osiris_num.csv

adsh,tag,version,coreg,ddate,qtrs,uom,value,footnote,fs_year,fs_quarter
0001104659-14-059084,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20131231,0,USD,-33000.0,,2014,3
0001104659-14-059084,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20140630,0,USD,72000.0,,2014,3
0001104659-14-059084,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20131231,0,USD,282702000.0,,2014,3
0001104659-14-059084,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20140630,0,USD,285745000.0,,2014,3
0001104659-14-059084,Assets,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,3
0001104659-14-059084,Assets,us-gaap/2013,,20140630,0,USD,89209000.0,,2014,3
0001104659-14-059084,CommitmentsAndContingencies,us-gaap/2013,,20131231,0,USD,,,2014,3
0001104659-14-059084,CommitmentsAndContingencies,us-gaap/2013,,20140630,0,USD,,,2014,3
0001104659-14-059084,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20140630,0,USD,0.001,,2014,3
0001104659-14-059084,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20131231,0,USD,0.001,,2014,3
0001104659-14-059084,CommonStockSharesAuthorized,us-gaap/2013,,20131231,0,shares,90000000.0,,2014,3
0001104659-14-059084,CommonStockSharesAuthorized,us-gaap/2013,,20140630,0,shares,90000000.0,,2014,3
0001104659-14-059084,CommonStockValue,us-gaap/2013,,20140630,0,USD,34000.0,,2014,3
0001104659-14-059084,CommonStockValue,us-gaap/2013,,20131231,0,USD,34000.0,,2014,3
0001104659-14-059084,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20140630,1,USD,-1868000.0,,2014,3
0001104659-14-059084,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20130630,1,USD,-3847000.0,,2014,3
0001104659-14-059084,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20140630,2,USD,-3145000.0,,2014,3
0001104659-14-059084,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20130630,2,USD,-6557000.0,,2014,3
0001104659-14-059084,EarningsPerShareBasic,us-gaap/2013,,20140630,1,USD,-0.05,,2014,3
0001104659-14-059084,EarningsPerShareBasic,us-gaap/2013,,20130630,1,USD,-0.12,,2014,3
0001104659-14-059084,EarningsPerShareBasic,us-gaap/2013,,20130630,2,USD,-0.19,,2014,3
0001104659-14-059084,EarningsPerShareBasic,us-gaap/2013,,20140630,2,USD,-0.1,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2013,,20140630,2,USD,1211000.0,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2013,,20130630,2,USD,4383000.0,,2014,3
0001104659-14-059084,IncomeTaxExpenseBenefit,us-gaap/2013,,20140630,2,USD,0.0,,2014,3
0001104659-14-059084,IncomeTaxExpenseBenefit,us-gaap/2013,,20130630,2,USD,0.0,,2014,3
0001104659-14-059084,IncomeTaxExpenseBenefit,us-gaap/2013,,20140630,1,USD,130000.0,,2014,3
0001104659-14-059084,IncomeTaxExpenseBenefit,us-gaap/2013,,20130630,1,USD,358000.0,,2014,3
0001104659-14-059084,Liabilities,us-gaap/2013,,20140630,0,USD,8362000.0,,2014,3
0001104659-14-059084,Liabilities,us-gaap/2013,,20131231,0,USD,11148000.0,,2014,3
0001104659-14-059084,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20140630,0,USD,89209000.0,,2014,3
0001104659-14-059084,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20140630,2,USD,-9844000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20130630,2,USD,-7082000.0,,2014,3
0001104659-14-059084,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20140630,1,USD,-1885000.0,,2014,3
0001104659-14-059084,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130630,1,USD,-3756000.0,,2014,3
0001104659-14-059084,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20140630,2,USD,-3250000.0,,2014,3
0001104659-14-059084,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130630,2,USD,-6491000.0,,2014,3
0001104659-14-059084,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20140630,2,USD,14285000.0,,2014,3
0001104659-14-059084,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20130630,2,USD,54000.0,,2014,3
0001104659-14-059084,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20140630,2,USD,8307000.0,,2014,3
0001104659-14-059084,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20130630,2,USD,6600000.0,,2014,3
0001104659-14-059084,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20140630,0,USD,-205004000.0,,2014,3
0001104659-14-059084,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20131231,0,USD,-201754000.0,,2014,3
0001104659-14-059084,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20140630,1,USD,9341000.0,,2014,3
0001104659-14-059084,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20130630,1,USD,4157000.0,,2014,3
0001104659-14-059084,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20140630,2,USD,16576000.0,,2014,3
0001104659-14-059084,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20130630,2,USD,6560000.0,,2014,3
0001104659-14-059084,StockholdersEquity,us-gaap/2013,,20140630,0,USD,80847000.0,,2014,3
0001104659-14-059084,StockholdersEquity,us-gaap/2013,,20131231,0,USD,80949000.0,,2014,3
0001104659-14-059084,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20140630,0,USD,8037000.0,,2014,3
0001104659-14-059084,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,4842000.0,,2014,3
0001104659-14-059084,AccountsReceivableNetCurrent,us-gaap/2013,,20140630,0,USD,16890000.0,,2014,3
0001104659-14-059084,AccountsReceivableNetCurrent,us-gaap/2013,,20131231,0,USD,7459000.0,,2014,3
0001104659-14-059084,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2013,,20140630,2,USD,1134000.0,,2014,3
0001104659-14-059084,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2013,,20140630,2,USD,89000.0,,2014,3
0001104659-14-059084,AssetsCurrent,us-gaap/2013,,20140630,0,USD,87091000.0,,2014,3
0001104659-14-059084,AssetsCurrent,us-gaap/2013,,20131231,0,USD,84109000.0,,2014,3
0001104659-14-059084,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20121231,0,USD,1854000.0,,2014,3
0001104659-14-059084,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20130630,0,USD,1579000.0,,2014,3
0001104659-14-059084,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20140630,0,USD,2658000.0,,2014,3
0001104659-14-059084,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20131231,0,USD,2416000.0,,2014,3
0001104659-14-059084,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2013,,20140630,2,USD,89000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20140630,1,USD,-1298000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20130630,1,USD,-1455000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20140630,2,USD,-2039000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20130630,2,USD,-2108000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20140630,2,USD,9481000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20130630,2,USD,3349000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInInventories,us-gaap/2013,,20140630,2,USD,3611000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInInventories,us-gaap/2013,,20130630,2,USD,418000.0,,2014,3
0001104659-14-059084,InventoryNet,us-gaap/2013,,20140630,0,USD,5540000.0,,2014,3
0001104659-14-059084,InventoryNet,us-gaap/2013,,20131231,0,USD,1929000.0,,2014,3
0001104659-14-059084,LiabilitiesCurrent,us-gaap/2013,,20140630,0,USD,8082000.0,,2014,3
0001104659-14-059084,LiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,10793000.0,,2014,3
0001104659-14-059084,OperatingExpenses,us-gaap/2013,,20140630,1,USD,10432000.0,,2014,3
0001104659-14-059084,OperatingExpenses,us-gaap/2013,,20130630,1,USD,5289000.0,,2014,3
0001104659-14-059084,OperatingExpenses,us-gaap/2013,,20140630,2,USD,18889000.0,,2014,3
0001104659-14-059084,OperatingExpenses,us-gaap/2013,,20130630,2,USD,8891000.0,,2014,3
0001104659-14-059084,OperatingIncomeLoss,us-gaap/2013,,20140630,1,USD,-66000.0,,2014,3
0001104659-14-059084,OperatingIncomeLoss,us-gaap/2013,,20130630,1,USD,-1480000.0,,2014,3
0001104659-14-059084,OperatingIncomeLoss,us-gaap/2013,,20140630,2,USD,-681000.0,,2014,3
0001104659-14-059084,OperatingIncomeLoss,us-gaap/2013,,20130630,2,USD,-2162000.0,,2014,3
0001104659-14-059084,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20140630,1,USD,17000.0,,2014,3
0001104659-14-059084,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20130630,1,USD,-91000.0,,2014,3
0001104659-14-059084,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20140630,2,USD,105000.0,,2014,3
0001104659-14-059084,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20130630,2,USD,-66000.0,,2014,3
0001104659-14-059084,OtherNonoperatingIncome,us-gaap/2013,,20140630,1,USD,-1232000.0,,2014,3
0001104659-14-059084,OtherNonoperatingIncome,us-gaap/2013,,20130630,1,USD,25000.0,,2014,3
0001104659-14-059084,OtherNonoperatingIncome,us-gaap/2013,,20140630,2,USD,-1358000.0,,2014,3
0001104659-14-059084,OtherNonoperatingIncome,us-gaap/2013,,20130630,2,USD,54000.0,,2014,3
0001104659-14-059084,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20140630,2,USD,440000.0,,2014,3
0001104659-14-059084,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20130630,2,USD,298000.0,,2014,3
0001104659-14-059084,PropertyPlantAndEquipmentNet,us-gaap/2013,,20131231,0,USD,1896000.0,,2014,3
0001104659-14-059084,PropertyPlantAndEquipmentNet,us-gaap/2013,,20140630,0,USD,1895000.0,,2014,3
0001104659-14-059084,ResearchAndDevelopmentExpense,us-gaap/2013,,20140630,1,USD,1055000.0,,2014,3
0001104659-14-059084,ResearchAndDevelopmentExpense,us-gaap/2013,,20130630,1,USD,1132000.0,,2014,3
0001104659-14-059084,ResearchAndDevelopmentExpense,us-gaap/2013,,20140630,2,USD,1725000.0,,2014,3
0001104659-14-059084,ResearchAndDevelopmentExpense,us-gaap/2013,,20130630,2,USD,2089000.0,,2014,3
0001104659-14-059084,ShareBasedCompensation,us-gaap/2013,,20140630,2,USD,1537000.0,,2014,3
0001104659-14-059084,ShareBasedCompensation,us-gaap/2013,,20130630,2,USD,766000.0,,2014,3
0001104659-14-059084,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20140630,0,USD,4635000.0,,2014,3
0001104659-14-059084,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20131231,0,USD,4154000.0,,2014,3
0001104659-14-059084,CostOfGoodsSold,us-gaap/2013,,20140630,1,USD,2924000.0,,2014,3
0001104659-14-059084,CostOfGoodsSold,us-gaap/2013,,20130630,1,USD,1482000.0,,2014,3
0001104659-14-059084,CostOfGoodsSold,us-gaap/2013,,20140630,2,USD,5136000.0,,2014,3
0001104659-14-059084,CostOfGoodsSold,us-gaap/2013,,20130630,2,USD,2617000.0,,2014,3
0001104659-14-059084,DepreciationDepletionAndAmortization,us-gaap/2013,,20140630,2,USD,441000.0,,2014,3
0001104659-14-059084,DepreciationDepletionAndAmortization,us-gaap/2013,,20130630,2,USD,271000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperations,us-gaap/2013,,20140630,1,USD,-1428000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperations,us-gaap/2013,,20130630,1,USD,-1813000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperations,us-gaap/2013,,20140630,2,USD,-2039000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperations,us-gaap/2013,,20130630,2,USD,-2108000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20140630,2,USD,208000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20130630,2,USD,-247000.0,,2014,3
0001104659-14-059084,OtherLiabilitiesNoncurrent,us-gaap/2013,,20140630,0,USD,280000.0,,2014,3
0001104659-14-059084,OtherLiabilitiesNoncurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,3
0001104659-14-059084,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20140630,0,USD,404000.0,,2014,3
0001104659-14-059084,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,3
0001104659-14-059084,PropertyPlantAndEquipmentGross,us-gaap/2013,,20140630,0,USD,6530000.0,,2014,3
0001104659-14-059084,PropertyPlantAndEquipmentGross,us-gaap/2013,,20131231,0,USD,6050000.0,,2014,3
0001104659-14-059084,CommonStockSharesOutstanding,us-gaap/2013,,20131231,0,shares,34114000.0,,2014,3
0001104659-14-059084,CommonStockSharesOutstanding,us-gaap/2013,,20140630,0,shares,34310000.0,,2014,3
0001104659-14-059084,DeferredTaxLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20140630,2,USD,1504000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20130630,2,USD,559000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20140630,2,USD,8582000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20130630,2,USD,6248000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20140630,2,USD,-8667000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20130630,2,USD,-2866000.0,,2014,3
0001104659-14-059084,ProceedsFromStockOptionsExercised,us-gaap/2013,,20140630,2,USD,1417000.0,,2014,3
0001104659-14-059084,ProceedsFromStockOptionsExercised,us-gaap/2013,,20130630,2,USD,581000.0,,2014,3
0001104659-14-059084,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2013,,20140630,2,USD,1417000.0,,2014,3
0001104659-14-059084,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20140630,0,USD,128000.0,,2014,3
0001104659-14-059084,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20131231,0,USD,78000.0,,2014,3
0001104659-14-059084,DeferredTaxAssetsNetNoncurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,3
0001104659-14-059084,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20140630,2,USD,-403000.0,,2014,3
0001104659-14-059084,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20130630,2,USD,-180000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecurities,us-gaap/2013,,20131231,0,USD,39508000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecurities,us-gaap/2013,,20140630,0,USD,45759000.0,,2014,3
0001104659-14-059084,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,57000.0,,2014,3
0001104659-14-059084,SalesRevenueGoodsNet,us-gaap/2013,,20140630,1,USD,13290000.0,,2014,3
0001104659-14-059084,SalesRevenueGoodsNet,us-gaap/2013,,20130630,1,USD,5291000.0,,2014,3
0001104659-14-059084,SalesRevenueGoodsNet,us-gaap/2013,,20140630,2,USD,23344000.0,,2014,3
0001104659-14-059084,SalesRevenueGoodsNet,us-gaap/2013,,20130630,2,USD,9346000.0,,2014,3
0001104659-14-059084,AssetImpairmentCharges,us-gaap/2013,,20131231,4,USD,0.0,,2014,3
0001104659-14-059084,AssetImpairmentCharges,us-gaap/2013,,20140630,2,USD,0.0,,2014,3
0001104659-14-059084,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,91000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20130630,1,USD,-1944000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20140630,1,USD,-457000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20140630,2,USD,-1211000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20130630,2,USD,-4383000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20140630,1,USD,431000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20130630,2,USD,0.0,,2014,3
0001104659-14-059084,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20130630,1,USD,-358000.0,,2014,3
0001104659-14-059084,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20140630,2,USD,597000.0,,2014,3
0001104659-14-059084,ProvisionForDoubtfulAccounts,us-gaap/2013,,20140630,1,USD,50000.0,,2014,3
0001104659-14-059084,ProvisionForDoubtfulAccounts,us-gaap/2013,,20130630,2,USD,-25000.0,,2014,3
0001104659-14-059084,ProvisionForDoubtfulAccounts,us-gaap/2013,,20140630,2,USD,50000.0,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20140630,1,USD,-0.04,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130630,1,USD,-0.06,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20140630,2,USD,-0.06,,2014,3
0001104659-14-059084,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130630,2,USD,-0.06,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20140630,1,USD,-0.01,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20130630,1,USD,-0.06,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20140630,2,USD,-0.04,,2014,3
0001104659-14-059084,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20130630,2,USD,-0.13,,2014,3
0001104659-14-059084,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20140630,1,shares,34264000.0,,2014,3
0001104659-14-059084,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20130630,1,shares,32958000.0,,2014,3
0001104659-14-059084,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20140630,2,shares,34207000.0,,2014,3
0001104659-14-059084,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20130630,2,shares,32935000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20140630,2,USD,242000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20130630,2,USD,-275000.0,,2014,3
0001104659-14-059084,CapitalLeaseObligationsCurrent,us-gaap/2013,,20140630,0,USD,45000.0,,2014,3
0001104659-14-059084,CapitalLeaseObligationsCurrent,us-gaap/2013,,20131231,0,USD,45000.0,,2014,3
0001104659-14-059084,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2013,,20140630,2,USD,15000000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20140630,2,USD,-1177000.0,,2014,3
0001104659-14-059084,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20130630,2,USD,-4216000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20140630,2,USD,3195000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20130630,2,USD,1750000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2013,,20140630,0,USD,45687000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2013,,20131231,0,USD,39540000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20140630,0,USD,45759000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,39508000.0,,2014,3
0001104659-14-059084,AircraftRentalAndLandingFees,us-gaap/2013,,20140630,1,USD,36000.0,,2014,3
0001104659-14-059084,AircraftRentalAndLandingFees,us-gaap/2013,,20140630,2,USD,185000.0,,2014,3
0001104659-14-059084,AircraftRentalAndLandingFees,us-gaap/2013,,20130630,2,USD,62000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2013,,20140630,0,USD,45687000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2013,,20131231,0,USD,39540000.0,,2014,3
0001104659-14-059084,EntityCommonStockSharesOutstanding,dei/2013,,20140731,0,shares,34309800.0,,2014,3
0001104659-14-059084,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2013,,20140630,2,USD,0.0,,2014,3
0001104659-14-059084,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2013,,20140630,2,USD,0.0,,2014,3
0001104659-14-059084,InventoryFinishedGoodsNetOfReserves,us-gaap/2013,,20140630,0,USD,4446000.0,,2014,3
0001104659-14-059084,InventoryFinishedGoodsNetOfReserves,us-gaap/2013,,20131231,0,USD,1520000.0,,2014,3
0001104659-14-059084,InventoryRawMaterialsNetOfReserves,us-gaap/2013,,20140630,0,USD,575000.0,,2014,3
0001104659-14-059084,InventoryRawMaterialsNetOfReserves,us-gaap/2013,,20131231,0,USD,387000.0,,2014,3
0001104659-14-059084,InventoryWorkInProcessNetOfReserves,us-gaap/2013,,20140630,0,USD,519000.0,,2014,3
0001104659-14-059084,InventoryWorkInProcessNetOfReserves,us-gaap/2013,,20131231,0,USD,22000.0,,2014,3
0001104659-14-059084,NumberOfOperatingSegments,us-gaap/2013,,20130930,0,item,2.0,,2014,3
0001104659-14-059084,NumberOfOperatingSegments,us-gaap/2013,,20140630,2,item,1.0,,2014,3
0001104659-14-059084,OtherReceivablesNetCurrent,us-gaap/2013,,20140630,0,USD,256000.0,,2014,3
0001104659-14-059084,OtherReceivablesNetCurrent,us-gaap/2013,,20131231,0,USD,15265000.0,,2014,3
0001104659-14-059084,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2013,,20140630,2,USD,20000.0,,2014,3
0001104659-14-059084,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20140630,0,USD,223000.0,,2014,3
0001104659-14-059084,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20131231,0,USD,243000.0,,2014,3
0001104659-14-059084,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2013,,20140630,2,USD,403000.0,,2014,3
0001104659-14-059084,TradingSecuritiesCurrent,us-gaap/2013,,20140630,0,USD,15584000.0,,2014,3
0001104659-14-059084,TradingSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,17086000.0,,2014,3
0001104659-14-059084,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20140630,0,USD,0.0,,2014,3
0001104659-14-059084,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20131231,0,USD,0.0,,2014,3
0001104659-14-059084,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-14-059084,,20130630,2,USD,98000.0,,2014,3
0001104659-14-059084,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-14-059084,,20140630,2,USD,22.74,,2014,3
0001104659-14-059084,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-14-059084,,20140630,2,USD,0.4,,2014,3
0001104659-14-059084,GrossProfitGoods,0001104659-14-059084,,20140630,1,USD,10366000.0,,2014,3
0001104659-14-059084,GrossProfitGoods,0001104659-14-059084,,20130630,1,USD,3809000.0,,2014,3
0001104659-14-059084,GrossProfitGoods,0001104659-14-059084,,20140630,2,USD,18208000.0,,2014,3
0001104659-14-059084,GrossProfitGoods,0001104659-14-059084,,20130630,2,USD,6729000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-059084,,20140630,2,USD,-57000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-059084,,20130630,2,USD,38000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-059084,,20140630,2,USD,-91000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-059084,,20130630,2,USD,-31000.0,,2014,3
0001104659-14-059084,IncreaseDecreaseInLeaseReserve,0001104659-14-059084,,20140630,2,USD,-53000.0,,2014,3
0001104659-14-059084,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-14-059084,,20140630,2,USD,7.73,,2014,3
0001104659-14-059084,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-059084,,20140630,2,USD,22000.0,,2014,3
0001104659-14-059084,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-059084,,20130630,2,USD,22000.0,,2014,3
0001104659-14-059084,UnrealizedGainFromTradingSecurities,0001104659-14-059084,,20140630,2,USD,-1502000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,0001104659-14-059084,,20140630,0,USD,-117000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,0001104659-14-059084,,20131231,0,USD,-37000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,0001104659-14-059084,,20140630,0,USD,-45000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,0001104659-14-059084,,20131231,0,USD,-69000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-059084,,20140630,0,USD,38760000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-059084,,20131231,0,USD,25254000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-059084,,20140630,0,USD,38796000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-059084,,20131231,0,USD,25234000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-059084,,20140630,0,USD,1680000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-059084,,20131231,0,USD,12663000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-059084,,20140630,0,USD,1707000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-059084,,20131231,0,USD,12664000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-059084,,20140630,0,USD,5247000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-059084,,20131231,0,USD,1623000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-059084,,20140630,0,USD,5256000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-059084,,20131231,0,USD,1610000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-059084,,20140630,2,USD,148000.0,,2014,3
0001104659-14-059084,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-059084,,20130630,2,USD,55000.0,,2014,3
0001104659-14-078750,AccountsReceivableNetCurrent,us-gaap/2014,,20131231,0,USD,7459000.0,,2014,4
0001104659-14-078750,AccountsReceivableNetCurrent,us-gaap/2014,,20140930,0,USD,21446000.0,,2014,4
0001104659-14-078750,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20131231,0,USD,4154000.0,,2014,4
0001104659-14-078750,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20140930,0,USD,4839000.0,,2014,4
0001104659-14-078750,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20131231,0,USD,78000.0,,2014,4
0001104659-14-078750,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20140930,0,USD,328000.0,,2014,4
0001104659-14-078750,Assets,us-gaap/2014,,20131231,0,USD,92097000.0,,2014,4
0001104659-14-078750,Assets,us-gaap/2014,,20140930,0,USD,91712000.0,,2014,4
0001104659-14-078750,AssetsCurrent,us-gaap/2014,,20140930,0,USD,89604000.0,,2014,4
0001104659-14-078750,AssetsCurrent,us-gaap/2014,,20131231,0,USD,84109000.0,,2014,4
0001104659-14-078750,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2014,,20131231,0,USD,91000.0,,2014,4
0001104659-14-078750,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20121231,0,USD,1854000.0,,2014,4
0001104659-14-078750,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20130930,0,USD,1801000.0,,2014,4
0001104659-14-078750,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20140930,0,USD,946000.0,,2014,4
0001104659-14-078750,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20131231,0,USD,2416000.0,,2014,4
0001104659-14-078750,CommitmentsAndContingencies,us-gaap/2014,,20131231,0,USD,,,2014,4
0001104659-14-078750,CommitmentsAndContingencies,us-gaap/2014,,20140930,0,USD,,,2014,4
0001104659-14-078750,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20140930,0,USD,0.001,,2014,4
0001104659-14-078750,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20131231,0,USD,0.001,,2014,4
0001104659-14-078750,CommonStockSharesAuthorized,us-gaap/2014,,20131231,0,shares,90000000.0,,2014,4
0001104659-14-078750,CommonStockSharesAuthorized,us-gaap/2014,,20140930,0,shares,90000000.0,,2014,4
0001104659-14-078750,CommonStockSharesOutstanding,us-gaap/2014,,20131231,0,shares,34115000.0,,2014,4
0001104659-14-078750,CommonStockSharesOutstanding,us-gaap/2014,,20140930,0,shares,34320000.0,,2014,4
0001104659-14-078750,CommonStockValue,us-gaap/2014,,20131231,0,USD,34000.0,,2014,4
0001104659-14-078750,CommonStockValue,us-gaap/2014,,20140930,0,USD,35000.0,,2014,4
0001104659-14-078750,DeferredTaxLiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,5849000.0,,2014,4
0001104659-14-078750,DepreciationDepletionAndAmortization,us-gaap/2014,,20140930,3,USD,685000.0,,2014,4
0001104659-14-078750,DepreciationDepletionAndAmortization,us-gaap/2014,,20130930,3,USD,273000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperations,us-gaap/2014,,20140930,1,USD,710000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperations,us-gaap/2014,,20140930,3,USD,-1325000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperations,us-gaap/2014,,20130930,3,USD,127000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperations,us-gaap/2014,,20130930,1,USD,141000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20130930,1,USD,141000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20130930,3,USD,127000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20140930,1,USD,814000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20140930,3,USD,-1221000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140930,1,USD,0.02,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140930,3,USD,-0.04,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20130930,1,USD,0.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20130930,3,USD,0.0,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20130930,1,USD,-0.05,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20130930,3,USD,-0.25,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140930,3,USD,-0.04,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140930,1,USD,0.0,,2014,4
0001104659-14-078750,IncomeTaxExpenseBenefit,us-gaap/2014,,20131231,4,USD,0.0,,2014,4
0001104659-14-078750,IncomeTaxExpenseBenefit,us-gaap/2014,,20140930,1,USD,104000.0,,2014,4
0001104659-14-078750,IncomeTaxExpenseBenefit,us-gaap/2014,,20130930,3,USD,0.0,,2014,4
0001104659-14-078750,IncomeTaxExpenseBenefit,us-gaap/2014,,20140930,3,USD,104000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20130930,3,USD,3919000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20140930,3,USD,13737000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInInventories,us-gaap/2014,,20130930,3,USD,394000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInInventories,us-gaap/2014,,20140930,3,USD,6911000.0,,2014,4
0001104659-14-078750,Liabilities,us-gaap/2014,,20140930,0,USD,9597000.0,,2014,4
0001104659-14-078750,Liabilities,us-gaap/2014,,20131231,0,USD,11148000.0,,2014,4
0001104659-14-078750,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20131231,0,USD,92097000.0,,2014,4
0001104659-14-078750,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20140930,0,USD,91712000.0,,2014,4
0001104659-14-078750,LiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,10793000.0,,2014,4
0001104659-14-078750,LiabilitiesCurrent,us-gaap/2014,,20140930,0,USD,9321000.0,,2014,4
0001104659-14-078750,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2014,,20131231,0,USD,57000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20130930,3,USD,-8407000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20140930,3,USD,-14528000.0,,2014,4
0001104659-14-078750,OperatingIncomeLoss,us-gaap/2014,,20140930,1,USD,1219000.0,,2014,4
0001104659-14-078750,OperatingIncomeLoss,us-gaap/2014,,20140930,3,USD,542000.0,,2014,4
0001104659-14-078750,OperatingIncomeLoss,us-gaap/2014,,20130930,1,USD,115000.0,,2014,4
0001104659-14-078750,OperatingIncomeLoss,us-gaap/2014,,20130930,3,USD,47000.0,,2014,4
0001104659-14-078750,OtherAssetsNoncurrent,us-gaap/2014,,20140930,0,USD,96000.0,,2014,4
0001104659-14-078750,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20130930,3,USD,454000.0,,2014,4
0001104659-14-078750,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20140930,3,USD,801000.0,,2014,4
0001104659-14-078750,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20140930,0,USD,489000.0,,2014,4
0001104659-14-078750,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20131231,0,USD,355000.0,,2014,4
0001104659-14-078750,PropertyPlantAndEquipmentGross,us-gaap/2014,,20140930,0,USD,6851000.0,,2014,4
0001104659-14-078750,PropertyPlantAndEquipmentGross,us-gaap/2014,,20131231,0,USD,6050000.0,,2014,4
0001104659-14-078750,PropertyPlantAndEquipmentNet,us-gaap/2014,,20131231,0,USD,1896000.0,,2014,4
0001104659-14-078750,PropertyPlantAndEquipmentNet,us-gaap/2014,,20140930,0,USD,2012000.0,,2014,4
0001104659-14-078750,ProvisionForDoubtfulAccounts,us-gaap/2014,,20140930,3,USD,-250000.0,,2014,4
0001104659-14-078750,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20131231,0,USD,-201754000.0,,2014,4
0001104659-14-078750,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20140930,0,USD,-204359000.0,,2014,4
0001104659-14-078750,StockholdersEquity,us-gaap/2014,,20140930,0,USD,82115000.0,,2014,4
0001104659-14-078750,StockholdersEquity,us-gaap/2014,,20131231,0,USD,80949000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20140930,3,USD,1625000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20130930,3,USD,3103000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20130930,3,USD,5251000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20140930,3,USD,11433000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20130930,3,USD,-1985000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20140930,3,USD,-13282000.0,,2014,4
0001104659-14-078750,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20131231,0,USD,-33000.0,,2014,4
0001104659-14-078750,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20140930,0,USD,42000.0,,2014,4
0001104659-14-078750,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20130930,1,USD,-1680000.0,,2014,4
0001104659-14-078750,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20130930,3,USD,-8237000.0,,2014,4
0001104659-14-078750,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20140930,3,USD,-2530000.0,,2014,4
0001104659-14-078750,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20140930,1,USD,615000.0,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2014,,20140930,3,USD,1280000.0,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2014,,20130930,3,USD,8295000.0,,2014,4
0001104659-14-078750,OperatingExpenses,us-gaap/2014,,20140930,1,USD,12200000.0,,2014,4
0001104659-14-078750,OperatingExpenses,us-gaap/2014,,20140930,3,USD,31085000.0,,2014,4
0001104659-14-078750,OperatingExpenses,us-gaap/2014,,20130930,3,USD,11706000.0,,2014,4
0001104659-14-078750,OperatingExpenses,us-gaap/2014,,20130930,1,USD,4909000.0,,2014,4
0001104659-14-078750,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20140930,3,USD,75000.0,,2014,4
0001104659-14-078750,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20140930,1,USD,-30000.0,,2014,4
0001104659-14-078750,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20130930,1,USD,-3000.0,,2014,4
0001104659-14-078750,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20130930,3,USD,-69000.0,,2014,4
0001104659-14-078750,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20140930,0,USD,286397000.0,,2014,4
0001104659-14-078750,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20131231,0,USD,282702000.0,,2014,4
0001104659-14-078750,AssetImpairmentCharges,us-gaap/2014,,20131231,4,USD,0.0,,2014,4
0001104659-14-078750,AssetImpairmentCharges,us-gaap/2014,,20140930,3,USD,0.0,,2014,4
0001104659-14-078750,CapitalLeaseObligationsCurrent,us-gaap/2014,,20131231,0,USD,45000.0,,2014,4
0001104659-14-078750,CapitalLeaseObligationsCurrent,us-gaap/2014,,20140930,0,USD,45000.0,,2014,4
0001104659-14-078750,EarningsPerShareBasic,us-gaap/2014,,20140930,1,USD,0.02,,2014,4
0001104659-14-078750,EarningsPerShareBasic,us-gaap/2014,,20130930,1,USD,-0.05,,2014,4
0001104659-14-078750,EarningsPerShareBasic,us-gaap/2014,,20130930,3,USD,-0.25,,2014,4
0001104659-14-078750,EarningsPerShareBasic,us-gaap/2014,,20140930,3,USD,-0.08,,2014,4
0001104659-14-078750,EarningsPerShareDiluted,us-gaap/2014,,20140930,1,USD,0.02,,2014,4
0001104659-14-078750,EarningsPerShareDiluted,us-gaap/2014,,20130930,1,USD,-0.05,,2014,4
0001104659-14-078750,EarningsPerShareDiluted,us-gaap/2014,,20140930,3,USD,-0.08,,2014,4
0001104659-14-078750,EarningsPerShareDiluted,us-gaap/2014,,20130930,3,USD,-0.25,,2014,4
0001104659-14-078750,InventoryNet,us-gaap/2014,,20140930,0,USD,8840000.0,,2014,4
0001104659-14-078750,InventoryNet,us-gaap/2014,,20131231,0,USD,1929000.0,,2014,4
0001104659-14-078750,ShareBasedCompensation,us-gaap/2014,,20140930,3,USD,2184000.0,,2014,4
0001104659-14-078750,ShareBasedCompensation,us-gaap/2014,,20130930,3,USD,471000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20140930,1,shares,34662000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20130930,1,shares,34305000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20140930,3,shares,34243000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20130930,3,shares,33823000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20140930,3,shares,34243000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20140930,1,shares,34314000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20130930,1,shares,33417000.0,,2014,4
0001104659-14-078750,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20130930,3,shares,33097000.0,,2014,4
0001104659-14-078750,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2014,,20140930,3,USD,1781000.0,,2014,4
0001104659-14-078750,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2014,,20140930,3,USD,71000.0,,2014,4
0001104659-14-078750,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2014,,20140930,3,USD,71000.0,,2014,4
0001104659-14-078750,OtherLiabilitiesNoncurrent,us-gaap/2014,,20140930,0,USD,276000.0,,2014,4
0001104659-14-078750,OtherLiabilitiesNoncurrent,us-gaap/2014,,20131231,0,USD,355000.0,,2014,4
0001104659-14-078750,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20140930,3,USD,-403000.0,,2014,4
0001104659-14-078750,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20130930,3,USD,-180000.0,,2014,4
0001104659-14-078750,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20130930,3,USD,74000.0,,2014,4
0001104659-14-078750,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20140930,3,USD,147000.0,,2014,4
0001104659-14-078750,ProceedsFromStockOptionsExercised,us-gaap/2014,,20140930,3,USD,1441000.0,,2014,4
0001104659-14-078750,ProceedsFromStockOptionsExercised,us-gaap/2014,,20130930,3,USD,3062000.0,,2014,4
0001104659-14-078750,ResearchAndDevelopmentExpense,us-gaap/2014,,20140930,3,USD,2932000.0,,2014,4
0001104659-14-078750,ResearchAndDevelopmentExpense,us-gaap/2014,,20130930,1,USD,885000.0,,2014,4
0001104659-14-078750,ResearchAndDevelopmentExpense,us-gaap/2014,,20130930,3,USD,2503000.0,,2014,4
0001104659-14-078750,ResearchAndDevelopmentExpense,us-gaap/2014,,20140930,1,USD,1207000.0,,2014,4
0001104659-14-078750,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2014,,20131231,0,USD,243000.0,,2014,4
0001104659-14-078750,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2014,,20140930,3,USD,1441000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20130930,3,USD,36000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20140930,3,USD,343000.0,,2014,4
0001104659-14-078750,CostOfGoodsSold,us-gaap/2014,,20140930,1,USD,3785000.0,,2014,4
0001104659-14-078750,CostOfGoodsSold,us-gaap/2014,,20140930,3,USD,8921000.0,,2014,4
0001104659-14-078750,CostOfGoodsSold,us-gaap/2014,,20130930,3,USD,4475000.0,,2014,4
0001104659-14-078750,CostOfGoodsSold,us-gaap/2014,,20130930,1,USD,1858000.0,,2014,4
0001104659-14-078750,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20140930,3,USD,27515000.0,,2014,4
0001104659-14-078750,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20130930,1,USD,4024000.0,,2014,4
0001104659-14-078750,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20130930,3,USD,8961000.0,,2014,4
0001104659-14-078750,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20140930,1,USD,10943000.0,,2014,4
0001104659-14-078750,DeferredTaxAssetsNetNoncurrent,us-gaap/2014,,20131231,0,USD,5849000.0,,2014,4
0001104659-14-078750,SalesRevenueGoodsNet,us-gaap/2014,,20130930,3,USD,16228000.0,,2014,4
0001104659-14-078750,SalesRevenueGoodsNet,us-gaap/2014,,20140930,1,USD,17204000.0,,2014,4
0001104659-14-078750,SalesRevenueGoodsNet,us-gaap/2014,,20140930,3,USD,40548000.0,,2014,4
0001104659-14-078750,SalesRevenueGoodsNet,us-gaap/2014,,20130930,1,USD,6882000.0,,2014,4
0001104659-14-078750,DepositsAssets,us-gaap/2014,,20140930,0,USD,96000.0,,2014,4
0001104659-14-078750,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20130930,1,USD,-1677000.0,,2014,4
0001104659-14-078750,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20130930,3,USD,-8168000.0,,2014,4
0001104659-14-078750,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140930,3,USD,-2605000.0,,2014,4
0001104659-14-078750,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140930,1,USD,645000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20130930,3,USD,1493000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20140930,3,USD,4434000.0,,2014,4
0001104659-14-078750,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20140930,0,USD,42307000.0,,2014,4
0001104659-14-078750,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20131231,0,USD,39540000.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20140930,1,USD,0.02,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20130930,1,USD,0.0,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20140930,3,USD,-0.04,,2014,4
0001104659-14-078750,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20130930,3,USD,0.0,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20140930,3,USD,-0.04,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20130930,3,USD,-0.25,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20140930,1,USD,0.0,,2014,4
0001104659-14-078750,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20130930,1,USD,-0.05,,2014,4
0001104659-14-078750,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20130930,3,USD,2581000.0,,2014,4
0001104659-14-078750,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20140930,3,USD,13000000.0,,2014,4
0001104659-14-078750,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20130930,3,USD,8286000.0,,2014,4
0001104659-14-078750,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20140930,3,USD,10234000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecurities,us-gaap/2014,,20131231,0,USD,39508000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecurities,us-gaap/2014,,20140930,0,USD,42349000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20130930,1,USD,-1818000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20140930,1,USD,-65000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20130930,3,USD,-8295000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20140930,3,USD,-1280000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20140930,0,USD,42349000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20131231,0,USD,39508000.0,,2014,4
0001104659-14-078750,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2014,,20140930,3,USD,15000000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20140930,3,USD,-1246000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20130930,3,USD,-6422000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20130930,3,USD,-53000.0,,2014,4
0001104659-14-078750,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20140930,3,USD,-1470000.0,,2014,4
0001104659-14-078750,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,4842000.0,,2014,4
0001104659-14-078750,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20140930,0,USD,9276000.0,,2014,4
0001104659-14-078750,OtherNonoperatingIncome,us-gaap/2014,,20140930,3,USD,-1763000.0,,2014,4
0001104659-14-078750,OtherNonoperatingIncome,us-gaap/2014,,20130930,1,USD,26000.0,,2014,4
0001104659-14-078750,OtherNonoperatingIncome,us-gaap/2014,,20130930,3,USD,80000.0,,2014,4
0001104659-14-078750,OtherNonoperatingIncome,us-gaap/2014,,20140930,1,USD,-405000.0,,2014,4
0001104659-14-078750,InventoryFinishedGoodsNetOfReserves,us-gaap/2014,,20140930,0,USD,7608000.0,,2014,4
0001104659-14-078750,InventoryFinishedGoodsNetOfReserves,us-gaap/2014,,20131231,0,USD,1520000.0,,2014,4
0001104659-14-078750,InventoryWorkInProcessNetOfReserves,us-gaap/2014,,20140930,0,USD,449000.0,,2014,4
0001104659-14-078750,InventoryWorkInProcessNetOfReserves,us-gaap/2014,,20131231,0,USD,22000.0,,2014,4
0001104659-14-078750,InventoryRawMaterialsNetOfReserves,us-gaap/2014,,20140930,0,USD,783000.0,,2014,4
0001104659-14-078750,InventoryRawMaterialsNetOfReserves,us-gaap/2014,,20131231,0,USD,387000.0,,2014,4
0001104659-14-078750,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2014,,20140930,3,USD,403000.0,,2014,4
0001104659-14-078750,TradingSecurities,us-gaap/2014,,20131231,0,USD,17086000.0,,2014,4
0001104659-14-078750,TradingSecurities,us-gaap/2014,,20140930,0,USD,15060000.0,,2014,4
0001104659-14-078750,OtherReceivablesNetCurrent,us-gaap/2014,,20140930,0,USD,474000.0,,2014,4
0001104659-14-078750,OtherReceivablesNetCurrent,us-gaap/2014,,20131231,0,USD,15265000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20140930,0,USD,42307000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20131231,0,USD,39541000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20140930,3,USD,672000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20140930,1,USD,75000.0,,2014,4
0001104659-14-078750,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20130930,3,USD,0.0,,2014,4
0001104659-14-078750,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20130930,1,USD,0.0,,2014,4
0001104659-14-078750,AircraftRentalAndLandingFees,us-gaap/2014,,20140930,1,USD,50000.0,,2014,4
0001104659-14-078750,AircraftRentalAndLandingFees,us-gaap/2014,,20140930,3,USD,235000.0,,2014,4
0001104659-14-078750,AircraftRentalAndLandingFees,us-gaap/2014,,20130930,3,USD,62000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20140930,0,USD,-98000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20131231,0,USD,-36000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20140930,0,USD,-56000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20131231,0,USD,-69000.0,,2014,4
0001104659-14-078750,EntityCommonStockSharesOutstanding,dei/2014,,20141031,0,shares,34320050.0,,2014,4
0001104659-14-078750,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2014,,20140930,3,USD,0.0,,2014,4
0001104659-14-078750,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2014,,20140930,3,USD,0.0,,2014,4
0001104659-14-078750,LettersOfCreditOutstandingAmount,us-gaap/2014,,20140930,0,USD,220000.0,,2014,4
0001104659-14-078750,NumberOfOperatingSegments,us-gaap/2014,,20140930,3,item,1.0,,2014,4
0001104659-14-078750,NumberOfOperatingSegments,us-gaap/2014,,20130930,0,item,2.0,,2014,4
0001104659-14-078750,OperatingLeasesFutureMinimumPaymentsReceivable,us-gaap/2014,,20140930,0,USD,9000000.0,,2014,4
0001104659-14-078750,OperatingLossCarryforwards,us-gaap/2014,,20140930,0,USD,0.0,,2014,4
0001104659-14-078750,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20140930,0,USD,0.0,,2014,4
0001104659-14-078750,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20131231,0,USD,0.0,,2014,4
0001104659-14-078750,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-14-078750,,20130930,3,USD,283000.0,,2014,4
0001104659-14-078750,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-14-078750,,20140930,3,USD,14.19,,2014,4
0001104659-14-078750,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-14-078750,,20140930,3,USD,0.4,,2014,4
0001104659-14-078750,GrossProfitGoods,0001104659-14-078750,,20140930,1,USD,13419000.0,,2014,4
0001104659-14-078750,GrossProfitGoods,0001104659-14-078750,,20140930,3,USD,31627000.0,,2014,4
0001104659-14-078750,GrossProfitGoods,0001104659-14-078750,,20130930,1,USD,5024000.0,,2014,4
0001104659-14-078750,GrossProfitGoods,0001104659-14-078750,,20130930,3,USD,11753000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-078750,,20140930,3,USD,-57000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-078750,,20130930,3,USD,-2440000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-078750,,20130930,3,USD,38000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-078750,,20140930,3,USD,-91000.0,,2014,4
0001104659-14-078750,IncreaseDecreaseInDeferredRent,0001104659-14-078750,,20140930,3,USD,45000.0,,2014,4
0001104659-14-078750,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-14-078750,,20140930,3,USD,14.93,,2014,4
0001104659-14-078750,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001104659-14-078750,,20130930,3,USD,3500000.0,,2014,4
0001104659-14-078750,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-078750,,20140930,3,USD,34000.0,,2014,4
0001104659-14-078750,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-078750,,20130930,3,USD,33000.0,,2014,4
0001104659-14-078750,ShareBasedCompensationDiscontinuedOperations,0001104659-14-078750,,20130930,3,USD,568000.0,,2014,4
0001104659-14-078750,UnrealizedGainFromTradingSecurities,0001104659-14-078750,,20140930,3,USD,-2026000.0,,2014,4
0001104659-14-078750,AllowanceForTenantImprovements,0001104659-14-078750,,20140930,0,USD,1500000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-078750,,20140930,0,USD,31410000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-078750,,20131231,0,USD,25254000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-078750,,20140930,0,USD,31439000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-078750,,20131231,0,USD,25234000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-078750,,20140930,0,USD,1355000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-078750,,20131231,0,USD,12663000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-078750,,20140930,0,USD,1355000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-078750,,20131231,0,USD,12664000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-078750,,20140930,0,USD,9542000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-078750,,20131231,0,USD,1623000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-078750,,20140930,0,USD,9555000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-078750,,20131231,0,USD,1610000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-078750,,20140930,3,USD,268000.0,,2014,4
0001104659-14-078750,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-078750,,20130930,3,USD,55000.0,,2014,4
0001104659-14-078750,ClosingPaymentForDivestitureOfBusinessesReceivableAmount,0001104659-14-078750,,20131231,0,USD,15000000.0,,2014,4
0001047469-18-002273,EntityPublicFloat,dei/2014,,20170630,0,USD,105750650.0,,2018,1
0001047469-18-002273,EntityCommonStockSharesOutstanding,dei/2014,,20180331,0,shares,34525886.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20150331,0,USD,4437000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20150630,0,USD,2575000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20150930,0,USD,4224000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20151231,0,USD,4749000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20160331,0,USD,4515000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20160630,0,USD,5543000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20160930,0,USD,5977000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20161231,0,USD,5559000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20170331,0,USD,3936000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20170630,0,USD,3713000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20170930,0,USD,5014000.0,,2018,1
0001047469-18-002273,AccountsPayableCurrent,us-gaap/2017,,20171231,0,USD,5269000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20150331,0,USD,13690000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20150630,0,USD,16190000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20150930,0,USD,17901000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20151231,0,USD,18799000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20160331,0,USD,18850000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20160630,0,USD,20125000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20160930,0,USD,20928000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20161231,0,USD,23248000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20170331,0,USD,23014000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20170630,0,USD,23414000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20170930,0,USD,22028000.0,,2018,1
0001047469-18-002273,AccountsReceivableNetCurrent,us-gaap/2017,,20171231,0,USD,26053000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20150331,0,USD,5787000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20150630,0,USD,7547000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20150930,0,USD,8370000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20151231,0,USD,7321000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20160331,0,USD,9454000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20160630,0,USD,10508000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20160930,0,USD,9303000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20161231,0,USD,11001000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20170331,0,USD,9766000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20170630,0,USD,10352000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20170930,0,USD,9991000.0,,2018,1
0001047469-18-002273,AccruedLiabilitiesCurrent,us-gaap/2017,,20171231,0,USD,9399000.0,,2018,1
0001047469-18-002273,AccruedProfessionalFeesCurrent,us-gaap/2017,,20151231,0,USD,281000.0,,2018,1
0001047469-18-002273,AccruedProfessionalFeesCurrent,us-gaap/2017,,20161231,0,USD,1277000.0,,2018,1
0001047469-18-002273,AccruedProfessionalFeesCurrent,us-gaap/2017,,20171231,0,USD,905000.0,,2018,1
0001047469-18-002273,AccruedSalesCommissionCurrent,us-gaap/2017,,20151231,0,USD,3754000.0,,2018,1
0001047469-18-002273,AccruedSalesCommissionCurrent,us-gaap/2017,,20161231,0,USD,4614000.0,,2018,1
0001047469-18-002273,AccruedSalesCommissionCurrent,us-gaap/2017,,20171231,0,USD,5651000.0,,2018,1
0001047469-18-002273,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2017,,20151231,0,USD,5464000.0,,2018,1
0001047469-18-002273,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2017,,20161231,0,USD,6286000.0,,2018,1
0001047469-18-002273,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2017,,20171231,0,USD,6974000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20150331,0,USD,-143000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20150630,0,USD,-201000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20150930,0,USD,-94000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20151231,0,USD,-143000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20160331,0,USD,83000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20160630,0,USD,192000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20160930,0,USD,163000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20161231,0,USD,-89000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20170331,0,USD,109000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20170630,0,USD,-35000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20170930,0,USD,-55000.0,,2018,1
0001047469-18-002273,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2017,,20171231,0,USD,-208000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20150331,0,USD,288336000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20150630,0,USD,289426000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20150930,0,USD,283049000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20151231,0,USD,284024000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20160331,0,USD,283320000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20160630,0,USD,283340000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20160930,0,USD,283515000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20161231,0,USD,283678000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20170331,0,USD,283895000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20170630,0,USD,283854000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20170930,0,USD,283856000.0,,2018,1
0001047469-18-002273,AdditionalPaidInCapitalCommonStock,us-gaap/2017,,20171231,0,USD,283905000.0,,2018,1
0001047469-18-002273,AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings,us-gaap/2017,,20151231,4,USD,6891000.0,,2018,1
0001047469-18-002273,AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings,us-gaap/2017,,20151031,0,USD,-6900000.0,,2018,1
0001047469-18-002273,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2017,,20151231,4,USD,2814000.0,,2018,1
0001047469-18-002273,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2017,,20161231,4,USD,-341000.0,,2018,1
0001047469-18-002273,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2017,,20171231,4,USD,99000.0,,2018,1
0001047469-18-002273,AllocatedShareBasedCompensationExpense,us-gaap/2017,,20151231,4,USD,2814000.0,,2018,1
0001047469-18-002273,AllocatedShareBasedCompensationExpense,us-gaap/2017,,20161231,4,USD,-341000.0,,2018,1
0001047469-18-002273,AllocatedShareBasedCompensationExpense,us-gaap/2017,,20171231,4,USD,99000.0,,2018,1
0001047469-18-002273,AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount,us-gaap/2017,,20151231,4,shares,1500000.0,,2018,1
0001047469-18-002273,AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount,us-gaap/2017,,20161231,4,shares,800000.0,,2018,1
0001047469-18-002273,AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount,us-gaap/2017,,20171231,4,shares,700000.0,,2018,1
0001047469-18-002273,AssetImpairmentCharges,us-gaap/2017,,20151231,4,USD,0.0,,2018,1
0001047469-18-002273,AssetImpairmentCharges,us-gaap/2017,,20161231,4,USD,0.0,,2018,1
0001047469-18-002273,AssetImpairmentCharges,us-gaap/2017,,20171231,4,USD,0.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20150331,0,USD,83736000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20150630,0,USD,80204000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20150930,0,USD,78222000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20151231,0,USD,73666000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20160331,0,USD,72592000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20160630,0,USD,71165000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20160930,0,USD,72194000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20161231,0,USD,71817000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20170331,0,USD,67575000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20170630,0,USD,68112000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20170930,0,USD,77116000.0,,2018,1
0001047469-18-002273,Assets,us-gaap/2017,,20171231,0,USD,78122000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20150331,0,USD,81465000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20150630,0,USD,77968000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20150930,0,USD,76057000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20151231,0,USD,66650000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20160331,0,USD,65539000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20160630,0,USD,64159000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20160930,0,USD,64764000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20161231,0,USD,64497000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20170331,0,USD,65157000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20170630,0,USD,65733000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20170930,0,USD,74546000.0,,2018,1
0001047469-18-002273,AssetsCurrent,us-gaap/2017,,20171231,0,USD,72927000.0,,2018,1
0001047469-18-002273,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2017,,20171231,0,USD,24982000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecurities,us-gaap/2017,,20151231,0,USD,24809000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecurities,us-gaap/2017,,20161231,0,USD,23829000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecurities,us-gaap/2017,,20171231,0,USD,24807000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax,us-gaap/2017,,20151231,0,USD,3000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax,us-gaap/2017,,20161231,0,USD,40000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax,us-gaap/2017,,20171231,0,USD,21000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2017,,20151231,0,USD,146000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2017,,20161231,0,USD,95000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2017,,20171231,0,USD,196000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2017,,20151231,0,USD,24952000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2017,,20161231,0,USD,23884000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2017,,20171231,0,USD,24982000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2017,,20151231,4,USD,134000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2017,,20161231,4,USD,65000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2017,,20171231,4,USD,160000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2017,,20151231,4,USD,143000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2017,,20161231,4,USD,55000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2017,,20171231,4,USD,175000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2017,,20151231,0,USD,24809000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2017,,20161231,0,USD,23829000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2017,,20171231,0,USD,24807000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2017,,20151231,4,USD,9000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2017,,20171231,4,USD,15000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2017,,20151231,0,USD,5603000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2017,,20161231,0,USD,4358000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2017,,20171231,0,USD,4888000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2017,,20151231,0,USD,19206000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2017,,20161231,0,USD,19471000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2017,,20171231,0,USD,19919000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20150331,0,USD,35257000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20150630,0,USD,36420000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20150930,0,USD,22517000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20151231,0,USD,24809000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20160331,0,USD,26583000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20160630,0,USD,26662000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20160930,0,USD,25999000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20161231,0,USD,23829000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20170331,0,USD,21427000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20170630,0,USD,20538000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20170930,0,USD,28540000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesCurrent,us-gaap/2017,,20171231,0,USD,24807000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20141231,0,USD,2208000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20150331,0,USD,3800000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20150630,0,USD,2241000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20150930,0,USD,17765000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20151231,0,USD,9144000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20160331,0,USD,5516000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20160630,0,USD,3551000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20160930,0,USD,3287000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20161231,0,USD,2833000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20170331,0,USD,1161000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20170630,0,USD,1625000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20170930,0,USD,3234000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsAtCarryingValue,us-gaap/2017,,20171231,0,USD,3081000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20150331,1,USD,1592000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20150630,2,USD,33000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20150930,3,USD,15557000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20151231,4,USD,6936000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20160331,1,USD,-3628000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20160630,2,USD,-5593000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20160930,3,USD,-5857000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20161231,4,USD,-6311000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20170331,1,USD,-1672000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20170630,2,USD,-1208000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20170930,3,USD,401000.0,,2018,1
0001047469-18-002273,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2017,,20171231,4,USD,248000.0,,2018,1
0001047469-18-002273,CommonStockDividendsPerShareDeclared,us-gaap/2017,,20150930,0,USD,0.2,,2018,1
0001047469-18-002273,CommonStockParOrStatedValuePerShare,us-gaap/2017,,20151231,0,USD,0.001,,2018,1
0001047469-18-002273,CommonStockParOrStatedValuePerShare,us-gaap/2017,,20161231,0,USD,0.001,,2018,1
0001047469-18-002273,CommonStockParOrStatedValuePerShare,us-gaap/2017,,20171231,0,USD,0.001,,2018,1
0001047469-18-002273,CommonStockSharesAuthorized,us-gaap/2017,,20151231,0,shares,90000000.0,,2018,1
0001047469-18-002273,CommonStockSharesAuthorized,us-gaap/2017,,20161231,0,shares,90000000.0,,2018,1
0001047469-18-002273,CommonStockSharesAuthorized,us-gaap/2017,,20171231,0,shares,90000000.0,,2018,1
0001047469-18-002273,CommonStockSharesIssued,us-gaap/2017,,20151231,0,shares,34495000.0,,2018,1
0001047469-18-002273,CommonStockSharesIssued,us-gaap/2017,,20161231,0,shares,34501000.0,,2018,1
0001047469-18-002273,CommonStockSharesIssued,us-gaap/2017,,20171231,0,shares,34526000.0,,2018,1
0001047469-18-002273,CommonStockSharesOutstanding,us-gaap/2017,,20151231,0,shares,34495000.0,,2018,1
0001047469-18-002273,CommonStockSharesOutstanding,us-gaap/2017,,20161231,0,shares,34501000.0,,2018,1
0001047469-18-002273,CommonStockSharesOutstanding,us-gaap/2017,,20171231,0,shares,34526000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20150331,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20150630,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20150930,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20151231,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20160331,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20160630,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20160930,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20161231,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20170331,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20170630,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20170930,0,USD,35000.0,,2018,1
0001047469-18-002273,CommonStockValue,us-gaap/2017,,20171231,0,USD,35000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20150331,1,USD,-8811000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20150630,2,USD,-13233000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20150930,3,USD,-17777000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20151231,4,USD,-35843000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20150630,1,USD,-4422000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20150930,1,USD,-4544000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20151231,1,USD,-18066000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20160331,1,USD,-318000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20160630,2,USD,-3517000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20160930,3,USD,-2220000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20161231,4,USD,-3695000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20160630,1,USD,-3199000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20160930,1,USD,1297000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20161231,1,USD,-1475000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20170331,1,USD,-1439000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20170630,2,USD,-825000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20170930,3,USD,6912000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20171231,4,USD,8666000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20170630,1,USD,614000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20170930,1,USD,7737000.0,,2018,1
0001047469-18-002273,ComprehensiveIncomeNetOfTax,us-gaap/2017,,20171231,1,USD,1754000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20150331,1,USD,5633000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20150630,2,USD,11071000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20150930,3,USD,18972000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20151231,4,USD,27020000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20150630,1,USD,5438000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20150930,1,USD,7901000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20151231,1,USD,8048000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20160331,1,USD,6517000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20160630,2,USD,14801000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20160930,3,USD,22541000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20161231,4,USD,30733000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20160630,1,USD,8284000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20160930,1,USD,7740000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20161231,1,USD,8192000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20170331,1,USD,7811000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20170630,2,USD,15479000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20170930,3,USD,23405000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20171231,4,USD,32681000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20170630,1,USD,7668000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20170930,1,USD,7926000.0,,2018,1
0001047469-18-002273,CostOfGoodsSold,us-gaap/2017,,20171231,1,USD,9276000.0,,2018,1
0001047469-18-002273,CurrentFederalTaxExpenseBenefit,us-gaap/2017,,20151231,4,USD,-3000.0,,2018,1
0001047469-18-002273,CurrentFederalTaxExpenseBenefit,us-gaap/2017,,20171231,4,USD,-1526000.0,,2018,1
0001047469-18-002273,CurrentIncomeTaxExpenseBenefit,us-gaap/2017,,20151231,4,USD,544000.0,,2018,1
0001047469-18-002273,CurrentIncomeTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,104000.0,,2018,1
0001047469-18-002273,CurrentIncomeTaxExpenseBenefit,us-gaap/2017,,20171231,4,USD,-1398000.0,,2018,1
0001047469-18-002273,CurrentStateAndLocalTaxExpenseBenefit,us-gaap/2017,,20151231,4,USD,547000.0,,2018,1
0001047469-18-002273,CurrentStateAndLocalTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,104000.0,,2018,1
0001047469-18-002273,CurrentStateAndLocalTaxExpenseBenefit,us-gaap/2017,,20171231,4,USD,128000.0,,2018,1
0001047469-18-002273,DeferredFederalIncomeTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,-31000.0,,2018,1
0001047469-18-002273,DeferredIncomeTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,-34000.0,,2018,1
0001047469-18-002273,DeferredStateAndLocalIncomeTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,-3000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsDeferredIncome,us-gaap/2017,,20161231,0,USD,954000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsDeferredIncome,us-gaap/2017,,20171231,0,USD,316000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsGross,us-gaap/2017,,20151231,0,USD,18594000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsGross,us-gaap/2017,,20161231,0,USD,19186000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsGross,us-gaap/2017,,20171231,0,USD,11421000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsInventory,us-gaap/2017,,20151231,0,USD,5407000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsInventory,us-gaap/2017,,20161231,0,USD,3334000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsInventory,us-gaap/2017,,20171231,0,USD,2114000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsNet,us-gaap/2017,,20151231,0,USD,1932000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsNet,us-gaap/2017,,20161231,0,USD,1878000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsNet,us-gaap/2017,,20171231,0,USD,1209000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2017,,20151231,0,USD,2034000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2017,,20161231,0,USD,2933000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2017,,20171231,0,USD,528000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsPropertyPlantAndEquipment,us-gaap/2017,,20151231,0,USD,983000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsPropertyPlantAndEquipment,us-gaap/2017,,20161231,0,USD,1140000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsPropertyPlantAndEquipment,us-gaap/2017,,20171231,0,USD,488000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2017,,20151231,0,USD,725000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2017,,20161231,0,USD,132000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2017,,20171231,0,USD,64000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2017,,20151231,0,USD,9113000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2017,,20161231,0,USD,10217000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2017,,20171231,0,USD,7449000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent,us-gaap/2017,,20151231,0,USD,94000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent,us-gaap/2017,,20161231,0,USD,261000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent,us-gaap/2017,,20171231,0,USD,265000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther,us-gaap/2017,,20151231,0,USD,238000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther,us-gaap/2017,,20161231,0,USD,215000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther,us-gaap/2017,,20171231,0,USD,197000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsValuationAllowance,us-gaap/2017,,20151231,0,USD,16662000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsValuationAllowance,us-gaap/2017,,20161231,0,USD,17308000.0,,2018,1
0001047469-18-002273,DeferredTaxAssetsValuationAllowance,us-gaap/2017,,20171231,0,USD,10212000.0,,2018,1
0001047469-18-002273,DeferredTaxLiabilitiesOther,us-gaap/2017,,20151231,0,USD,101000.0,,2018,1
0001047469-18-002273,DeferredTaxLiabilitiesOther,us-gaap/2017,,20161231,0,USD,51000.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerDiscretionaryContributionAmount,us-gaap/2017,,20151231,4,USD,0.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerDiscretionaryContributionAmount,us-gaap/2017,,20161231,4,USD,0.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerDiscretionaryContributionAmount,us-gaap/2017,,20171231,4,USD,0.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20150331,1,USD,232000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20150630,2,USD,485000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20150930,3,USD,754000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20151231,4,USD,1035000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20160331,1,USD,281000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20160630,2,USD,577000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20160930,3,USD,807000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20161231,4,USD,993000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20170331,1,USD,176000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20170630,2,USD,345000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20170930,3,USD,518000.0,,2018,1
0001047469-18-002273,Depreciation,us-gaap/2017,,20171231,4,USD,688000.0,,2018,1
0001047469-18-002273,DepreciationDepletionAndAmortization,us-gaap/2017,,20151231,4,USD,1000000.0,,2018,1
0001047469-18-002273,DepreciationDepletionAndAmortization,us-gaap/2017,,20161231,4,USD,1000000.0,,2018,1
0001047469-18-002273,DepreciationDepletionAndAmortization,us-gaap/2017,,20171231,4,USD,700000.0,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare,us-gaap/2017,,20170930,3,USD,0.28,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare,us-gaap/2017,,20171231,4,USD,0.29,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare,us-gaap/2017,,20170930,1,USD,0.28,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare,us-gaap/2017,,20171231,1,USD,0.01,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare,us-gaap/2017,,20170930,3,USD,0.28,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare,us-gaap/2017,,20171231,4,USD,0.29,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare,us-gaap/2017,,20170930,1,USD,0.28,,2018,1
0001047469-18-002273,DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare,us-gaap/2017,,20171231,1,USD,0.01,,2018,1
0001047469-18-002273,DividendsCommonStockCash,us-gaap/2017,,20150930,3,USD,6891000.0,,2018,1
0001047469-18-002273,DividendsPayableCurrent,us-gaap/2017,,20150930,0,USD,6890000.0,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20151231,4,USD,-1.04,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20161231,4,USD,-0.11,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20170331,1,USD,-0.05,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20170630,2,USD,-0.03,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20170930,3,USD,0.2,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20171231,4,USD,0.25,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20170630,1,USD,0.02,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20170930,1,USD,0.22,,2018,1
0001047469-18-002273,EarningsPerShareBasic,us-gaap/2017,,20171231,1,USD,0.06,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20150331,1,USD,-0.25,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20150630,2,USD,-0.38,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20150930,3,USD,-0.52,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20150630,1,USD,-0.13,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20150930,1,USD,-0.14,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20151231,1,USD,-0.52,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20160331,1,USD,-0.02,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20160630,2,USD,-0.11,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20160930,3,USD,-0.07,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20160630,1,USD,-0.1,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20160930,1,USD,0.04,,2018,1
0001047469-18-002273,EarningsPerShareBasicAndDiluted,us-gaap/2017,,20161231,1,USD,-0.04,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20151231,4,USD,-1.04,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20161231,4,USD,-0.11,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20170331,1,USD,-0.05,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20170630,2,USD,-0.03,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20170930,3,USD,0.2,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20171231,4,USD,0.25,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20170630,1,USD,0.02,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20170930,1,USD,0.22,,2018,1
0001047469-18-002273,EarningsPerShareDiluted,us-gaap/2017,,20171231,1,USD,0.06,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2017,,20151231,4,pure,-0.016,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2017,,20161231,4,pure,-0.019,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2017,,20171231,4,pure,0.531,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2017,,20151231,4,pure,0.35,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2017,,20161231,4,pure,0.35,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2017,,20171231,4,pure,0.35,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2017,,20151231,4,pure,1.67,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2017,,20161231,4,pure,-0.176,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2017,,20171231,4,pure,2.202,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2017,,20151231,4,pure,0.001,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2017,,20161231,4,pure,-0.011,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2017,,20171231,4,pure,-1.848,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2017,,20151231,4,pure,-0.026,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2017,,20161231,4,pure,-0.139,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2017,,20171231,4,pure,-0.162,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2017,,20151231,4,pure,-0.017,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2017,,20161231,4,pure,-0.12,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2017,,20171231,4,pure,-0.027,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2017,,20151231,4,pure,-0.006,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2017,,20161231,4,pure,0.013,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2017,,20171231,4,pure,-0.014,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2017,,20151231,4,pure,0.027,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2017,,20161231,4,pure,0.002,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2017,,20171231,4,pure,0.009,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2017,,20151231,4,pure,-2.024,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2017,,20161231,4,pure,0.062,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2017,,20171231,4,pure,0.021,,2018,1
0001047469-18-002273,EmployeeRelatedLiabilitiesCurrent,us-gaap/2017,,20151231,0,USD,1811000.0,,2018,1
0001047469-18-002273,EmployeeRelatedLiabilitiesCurrent,us-gaap/2017,,20161231,0,USD,2170000.0,,2018,1
0001047469-18-002273,EmployeeRelatedLiabilitiesCurrent,us-gaap/2017,,20171231,0,USD,1980000.0,,2018,1
0001047469-18-002273,EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized,us-gaap/2017,,20171231,0,USD,200000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20150331,1,USD,-19000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20150630,2,USD,-362000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20150930,3,USD,-1607000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20151231,4,USD,-2502000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20160930,3,USD,1000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20161231,4,USD,-8000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20170331,1,USD,-158000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20170630,2,USD,-152000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20170930,3,USD,-2102000.0,,2018,1
0001047469-18-002273,GainLossOnInvestments,us-gaap/2017,,20171231,4,USD,-2028000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20150331,1,USD,159000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20150630,2,USD,150000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20150930,3,USD,134000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20151231,4,USD,106000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20160331,1,USD,-44000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20160630,2,USD,-44000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20160930,3,USD,-44000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20161231,4,USD,-44000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20170630,2,USD,-3000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20170930,3,USD,-123000.0,,2018,1
0001047469-18-002273,GainLossOnSaleOfPropertyPlantEquipment,us-gaap/2017,,20171231,4,USD,-123000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20150331,1,USD,2231000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20150630,2,USD,4712000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20150930,3,USD,7136000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20151231,4,USD,9498000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20150630,1,USD,2481000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20150930,1,USD,2424000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20151231,1,USD,2362000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20160331,1,USD,2453000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20160630,2,USD,8707000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20160930,3,USD,11971000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20161231,4,USD,17356000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20160630,1,USD,6254000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20160930,1,USD,3264000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20161231,1,USD,5385000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20170331,1,USD,4859000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20170630,2,USD,10286000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20170930,3,USD,16920000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20171231,4,USD,22139000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20170630,1,USD,5427000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20170930,1,USD,6634000.0,,2018,1
0001047469-18-002273,GeneralAndAdministrativeExpense,us-gaap/2017,,20171231,1,USD,5219000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20150331,1,USD,6629000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20150630,2,USD,20268000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20150930,3,USD,35929000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20151231,4,USD,52687000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20150630,1,USD,13639000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20150930,1,USD,15661000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20151231,1,USD,16758000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20160331,1,USD,16934000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20160630,2,USD,35977000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20160930,3,USD,57743000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20161231,4,USD,78641000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20160630,1,USD,19043000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20160930,1,USD,21766000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20161231,1,USD,20898000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20170331,1,USD,19170000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20170630,2,USD,40653000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20170930,3,USD,62533000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20171231,4,USD,85833000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20170630,1,USD,21483000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20170930,1,USD,21880000.0,,2018,1
0001047469-18-002273,GrossProfit,us-gaap/2017,,20171231,1,USD,23300000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20151231,4,USD,-35754000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20161231,4,USD,-3749000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20170331,1,USD,-1637000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20170630,2,USD,-879000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20170930,3,USD,-2932000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20171231,4,USD,-1236000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20170630,1,USD,758000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20170930,1,USD,-2053000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperations,us-gaap/2017,,20171231,1,USD,1696000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20151231,4,USD,-35210000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20160331,1,USD,-523000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20160630,2,USD,-3926000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20160930,3,USD,-2540000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20161231,4,USD,-3679000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20160630,1,USD,-3403000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20160930,1,USD,1386000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20161231,1,USD,-1139000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20170331,1,USD,-1605000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20170630,2,USD,-815000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20170930,3,USD,-3066000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20171231,4,USD,-2634000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20170630,1,USD,790000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20170930,1,USD,-2251000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest,us-gaap/2017,,20171231,1,USD,432000.0,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20151231,4,USD,-1.04,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20161231,4,USD,-0.11,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20170331,1,USD,-0.05,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20170630,2,USD,-0.03,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20170930,3,USD,-0.08,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20171231,4,USD,-0.04,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20170630,1,USD,0.02,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20170930,1,USD,-0.06,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2017,,20171231,1,USD,0.05,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20151231,4,USD,-1.04,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20161231,4,USD,-0.11,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20170331,1,USD,-0.05,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20170630,2,USD,-0.03,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20170930,3,USD,-0.08,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20171231,4,USD,-0.04,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20170630,1,USD,0.02,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20170930,1,USD,-0.06,,2018,1
0001047469-18-002273,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2017,,20171231,1,USD,0.05,,2018,1
0001047469-18-002273,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2017,,20170930,3,USD,9811000.0,,2018,1
0001047469-18-002273,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2017,,20171231,4,USD,10021000.0,,2018,1
0001047469-18-002273,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2017,,20170930,1,USD,9811000.0,,2018,1
0001047469-18-002273,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2017,,20171231,1,USD,210000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20150331,1,USD,922000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20150630,2,USD,1994000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20150930,3,USD,2424000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20151231,4,USD,2453000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20160331,1,USD,9000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20160630,2,USD,69000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20160930,3,USD,85000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20161231,4,USD,93000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20170331,1,USD,63000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20170630,2,USD,65000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20170930,3,USD,75000.0,,2018,1
0001047469-18-002273,IncomeTaxesPaidNet,us-gaap/2017,,20171231,4,USD,134000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20150331,1,USD,493000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20150630,2,USD,517000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20150930,3,USD,542000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20151231,4,USD,544000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20150630,1,USD,24000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20150930,1,USD,25000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20151231,1,USD,2000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20160331,1,USD,21000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20160630,2,USD,-74000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20160930,3,USD,-14000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20161231,4,USD,70000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20160630,1,USD,-95000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20160930,1,USD,60000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20161231,1,USD,84000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20170331,1,USD,32000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20170630,2,USD,64000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20170930,3,USD,-134000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20171231,4,USD,-1398000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20170630,1,USD,32000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20170930,1,USD,-198000.0,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefit,us-gaap/2017,,20171231,1,USD,-1264000.0,,2018,1
0001047469-18-002273,IncomeTaxReceivable,us-gaap/2017,,20151231,0,USD,2000000.0,,2018,1
0001047469-18-002273,IncomeTaxReceivable,us-gaap/2017,,20161231,0,USD,2300000.0,,2018,1
0001047469-18-002273,IncomeTaxReceivable,us-gaap/2017,,20171231,0,USD,2600000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20150331,1,USD,317000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20150630,2,USD,2817000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20150930,3,USD,4528000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20151231,4,USD,5426000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20160331,1,USD,51000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20160630,2,USD,1326000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20160930,3,USD,2129000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20161231,4,USD,4449000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20170331,1,USD,-234000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20170630,2,USD,166000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20170930,3,USD,-1220000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsReceivable,us-gaap/2017,,20171231,4,USD,2805000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20150331,1,USD,-557000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20150630,2,USD,-474000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20150930,3,USD,-352000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20151231,4,USD,-247000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20160331,1,USD,794000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20160630,2,USD,208000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20160930,3,USD,767000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20161231,4,USD,1789000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20170331,1,USD,-167000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20170630,2,USD,267000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20170930,3,USD,1048000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInInventories,us-gaap/2017,,20171231,4,USD,-88000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20150331,1,USD,-3932000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20150630,2,USD,-2743000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20150930,3,USD,-2951000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20151231,4,USD,-4095000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20160331,1,USD,-29000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20160630,2,USD,-140000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20160930,3,USD,113000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20161231,4,USD,-782000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20170331,1,USD,406000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20170630,2,USD,797000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20170930,3,USD,651000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2017,,20171231,4,USD,1641000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableCurrent,us-gaap/2017,,20170331,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableCurrent,us-gaap/2017,,20170630,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableCurrent,us-gaap/2017,,20170930,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableCurrent,us-gaap/2017,,20171231,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableNoncurrent,us-gaap/2017,,20151231,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableNoncurrent,us-gaap/2017,,20160331,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableNoncurrent,us-gaap/2017,,20160630,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableNoncurrent,us-gaap/2017,,20160930,0,USD,4788000.0,,2018,1
0001047469-18-002273,InsuranceSettlementsReceivableNoncurrent,us-gaap/2017,,20161231,0,USD,4788000.0,,2018,1
0001047469-18-002273,InventoryFinishedGoods,us-gaap/2017,,20151231,0,USD,7022000.0,,2018,1
0001047469-18-002273,InventoryFinishedGoods,us-gaap/2017,,20161231,0,USD,5524000.0,,2018,1
0001047469-18-002273,InventoryFinishedGoods,us-gaap/2017,,20171231,0,USD,6350000.0,,2018,1
0001047469-18-002273,InventoryGross,us-gaap/2017,,20151231,0,USD,12180000.0,,2018,1
0001047469-18-002273,InventoryGross,us-gaap/2017,,20161231,0,USD,13810000.0,,2018,1
0001047469-18-002273,InventoryGross,us-gaap/2017,,20171231,0,USD,13285000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20150331,0,USD,9267000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20150630,0,USD,9350000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20150930,0,USD,9472000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20151231,0,USD,9577000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20160331,0,USD,10371000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20160630,0,USD,9785000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20160930,0,USD,10344000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20161231,0,USD,11366000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20170331,0,USD,11199000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20170630,0,USD,11633000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20170930,0,USD,12414000.0,,2018,1
0001047469-18-002273,InventoryNet,us-gaap/2017,,20171231,0,USD,11278000.0,,2018,1
0001047469-18-002273,InventoryRawMaterialsAndSupplies,us-gaap/2017,,20151231,0,USD,1054000.0,,2018,1
0001047469-18-002273,InventoryRawMaterialsAndSupplies,us-gaap/2017,,20161231,0,USD,1406000.0,,2018,1
0001047469-18-002273,InventoryRawMaterialsAndSupplies,us-gaap/2017,,20171231,0,USD,1330000.0,,2018,1
0001047469-18-002273,InventoryValuationReserves,us-gaap/2017,,20151231,0,USD,2603000.0,,2018,1
0001047469-18-002273,InventoryValuationReserves,us-gaap/2017,,20161231,0,USD,2444000.0,,2018,1
0001047469-18-002273,InventoryValuationReserves,us-gaap/2017,,20171231,0,USD,2007000.0,,2018,1
0001047469-18-002273,InventoryWorkInProcess,us-gaap/2017,,20151231,0,USD,4104000.0,,2018,1
0001047469-18-002273,InventoryWorkInProcess,us-gaap/2017,,20161231,0,USD,6880000.0,,2018,1
0001047469-18-002273,InventoryWorkInProcess,us-gaap/2017,,20171231,0,USD,5605000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20150331,0,USD,15850000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20150630,0,USD,15650000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20150930,0,USD,24589000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20151231,0,USD,37124000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20160331,0,USD,37072000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20160630,0,USD,38824000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20160930,0,USD,38381000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20161231,0,USD,39316000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20170331,0,USD,36296000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20170630,0,USD,36260000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20170930,0,USD,37524000.0,,2018,1
0001047469-18-002273,Liabilities,us-gaap/2017,,20171231,0,USD,36728000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20150331,0,USD,83736000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20150630,0,USD,80204000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20150930,0,USD,78222000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20151231,0,USD,73666000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20160331,0,USD,72592000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20160630,0,USD,71165000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20160930,0,USD,72194000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20161231,0,USD,71817000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20170331,0,USD,67575000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20170630,0,USD,68112000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20170930,0,USD,77116000.0,,2018,1
0001047469-18-002273,LiabilitiesAndStockholdersEquity,us-gaap/2017,,20171231,0,USD,78122000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20150331,0,USD,11622000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20150630,0,USD,11740000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20150930,0,USD,21001000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20151231,0,USD,13861000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20160331,0,USD,15632000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20160630,0,USD,17701000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20160930,0,USD,17130000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20161231,0,USD,18376000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20170331,0,USD,34162000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20170630,0,USD,34443000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20170930,0,USD,35571000.0,,2018,1
0001047469-18-002273,LiabilitiesCurrent,us-gaap/2017,,20171231,0,USD,35102000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualAtCarryingValue,us-gaap/2017,,20161231,0,USD,1500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueCurrent,us-gaap/2017,,20170331,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueCurrent,us-gaap/2017,,20170630,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueCurrent,us-gaap/2017,,20170930,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueCurrent,us-gaap/2017,,20171231,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueNoncurrent,us-gaap/2017,,20151231,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueNoncurrent,us-gaap/2017,,20160331,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueNoncurrent,us-gaap/2017,,20160630,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueNoncurrent,us-gaap/2017,,20160930,0,USD,18500000.0,,2018,1
0001047469-18-002273,LossContingencyAccrualCarryingValueNoncurrent,us-gaap/2017,,20161231,0,USD,18500000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20150331,1,USD,317000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20150630,2,USD,691000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20150930,3,USD,473000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20151231,4,USD,-6157000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20160331,1,USD,-54000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20160630,2,USD,-58000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20160930,3,USD,-75000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20161231,4,USD,-75000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20170331,1,USD,128000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20170630,2,USD,128000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20170930,3,USD,128000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInFinancingActivities,us-gaap/2017,,20171231,4,USD,128000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20150331,1,USD,1953000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20150630,2,USD,7035000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20150930,3,USD,24743000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20151231,4,USD,24072000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20160331,1,USD,-1839000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20160630,2,USD,-1986000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20160930,3,USD,-1921000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20161231,4,USD,2000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20170331,1,USD,2440000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20170630,2,USD,3282000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20170930,3,USD,2872000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInInvestingActivities,us-gaap/2017,,20171231,4,USD,5343000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20150331,1,USD,-678000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20150630,2,USD,-7693000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20150930,3,USD,-9659000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20151231,4,USD,-10979000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20160331,1,USD,-1735000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20160630,2,USD,-3549000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20160930,3,USD,-3861000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20161231,4,USD,-6238000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20170331,1,USD,-4240000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20170630,2,USD,-4618000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20170930,3,USD,-2599000.0,,2018,1
0001047469-18-002273,NetCashProvidedByUsedInOperatingActivities,us-gaap/2017,,20171231,4,USD,-5223000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20150331,1,USD,-8722000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20150630,2,USD,-13086000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20150930,3,USD,-17737000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20151231,4,USD,-35754000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20150630,1,USD,-4364000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20150930,1,USD,-4651000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20151231,1,USD,-18017000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20160331,1,USD,-544000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20160630,2,USD,-3852000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20160930,3,USD,-2526000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20161231,4,USD,-3749000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20160630,1,USD,-3308000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20160930,1,USD,1326000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20161231,1,USD,-1223000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20170331,1,USD,-1637000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20170630,2,USD,-879000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20170930,3,USD,6879000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20171231,4,USD,8785000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20170630,1,USD,758000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20170930,1,USD,7758000.0,,2018,1
0001047469-18-002273,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2017,,20171231,1,USD,1906000.0,,2018,1
0001047469-18-002273,NumberOfOperatingSegments,us-gaap/2017,,20171231,4,segment,1.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20150331,1,USD,15620000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20150630,2,USD,33441000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20150930,3,USD,52553000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20151231,4,USD,86204000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20150630,1,USD,17821000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20150930,1,USD,19112000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20151231,1,USD,33651000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20160331,1,USD,17523000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20160630,2,USD,40043000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20160930,3,USD,60506000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20161231,4,USD,82737000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20160630,1,USD,22520000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20160930,1,USD,20463000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20161231,1,USD,22231000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20170331,1,USD,20811000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20170630,2,USD,41860000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20170930,3,USD,64228000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20171231,4,USD,87822000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20170630,1,USD,21049000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20170930,1,USD,22368000.0,,2018,1
0001047469-18-002273,OperatingExpenses,us-gaap/2017,,20171231,1,USD,23594000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20150331,1,USD,-8991000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20150630,2,USD,-13173000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20150930,3,USD,-16624000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20151231,4,USD,-33517000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20150630,1,USD,-4182000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20150930,1,USD,-3451000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20151231,1,USD,-16893000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20160331,1,USD,-589000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20160630,2,USD,-4066000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20160930,3,USD,-2763000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20161231,4,USD,-4096000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20160630,1,USD,-3477000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20160930,1,USD,1303000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20161231,1,USD,-1333000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20170331,1,USD,-1641000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20170630,2,USD,-1207000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20170930,3,USD,-1695000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20171231,4,USD,-1989000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20170630,1,USD,434000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20170930,1,USD,-488000.0,,2018,1
0001047469-18-002273,OperatingIncomeLoss,us-gaap/2017,,20171231,1,USD,-294000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDue,us-gaap/2017,,20171231,0,USD,7408000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueCurrent,us-gaap/2017,,20171231,0,USD,1139000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2017,,20171231,0,USD,1312000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2017,,20171231,0,USD,1288000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2017,,20171231,0,USD,1282000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2017,,20171231,0,USD,1270000.0,,2018,1
0001047469-18-002273,OperatingLeasesFutureMinimumPaymentsDueThereafter,us-gaap/2017,,20171231,0,USD,1117000.0,,2018,1
0001047469-18-002273,OperatingLeasesRentExpenseNet,us-gaap/2017,,20151231,4,USD,1500000.0,,2018,1
0001047469-18-002273,OperatingLeasesRentExpenseNet,us-gaap/2017,,20161231,4,USD,1400000.0,,2018,1
0001047469-18-002273,OperatingLeasesRentExpenseNet,us-gaap/2017,,20171231,4,USD,1400000.0,,2018,1
0001047469-18-002273,OtherAccruedLiabilitiesCurrent,us-gaap/2017,,20151231,0,USD,1413000.0,,2018,1
0001047469-18-002273,OtherAccruedLiabilitiesCurrent,us-gaap/2017,,20161231,0,USD,1373000.0,,2018,1
0001047469-18-002273,OtherAccruedLiabilitiesCurrent,us-gaap/2017,,20171231,0,USD,743000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20150331,0,USD,95000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20150630,0,USD,95000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20150930,0,USD,95000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20151231,0,USD,151000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20160331,0,USD,152000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20160630,0,USD,152000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20160930,0,USD,164000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20161231,0,USD,142000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20170331,0,USD,137000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20170630,0,USD,137000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20170930,0,USD,103000.0,,2018,1
0001047469-18-002273,OtherAssets,us-gaap/2017,,20171231,0,USD,1608000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20150331,1,USD,-89000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20150630,2,USD,-147000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20150930,3,USD,-40000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20151231,4,USD,-89000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20150630,1,USD,-58000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20150930,1,USD,107000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20151231,1,USD,-49000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20160331,1,USD,226000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20160630,2,USD,335000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20160930,3,USD,306000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20161231,4,USD,54000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20160630,1,USD,109000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20160930,1,USD,-29000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20161231,1,USD,-252000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20170331,1,USD,198000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20170630,2,USD,54000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20170930,3,USD,33000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20171231,4,USD,-119000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20170630,1,USD,-144000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20170930,1,USD,-21000.0,,2018,1
0001047469-18-002273,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2017,,20171231,1,USD,-152000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20150331,0,USD,1398000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20150630,0,USD,1618000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20150930,0,USD,1517000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20151231,0,USD,1791000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20160331,0,USD,1663000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20160630,0,USD,1650000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20160930,0,USD,1850000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20161231,0,USD,1816000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20170331,0,USD,1960000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20170630,0,USD,1878000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20170930,0,USD,2066000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesCurrent,us-gaap/2017,,20171231,0,USD,1934000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20150331,0,USD,4228000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20150630,0,USD,3910000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20150930,0,USD,3588000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20151231,0,USD,4763000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20160331,0,USD,2940000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20160630,0,USD,2623000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20160930,0,USD,2751000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20161231,0,USD,2440000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20170331,0,USD,2134000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20170630,0,USD,1817000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20170930,0,USD,1953000.0,,2018,1
0001047469-18-002273,OtherLiabilitiesNoncurrent,us-gaap/2017,,20171231,0,USD,1626000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20150331,1,USD,-8229000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20150630,2,USD,-12569000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20150930,3,USD,-17195000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20151231,4,USD,-1693000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20150630,1,USD,-4340000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20150930,1,USD,-4626000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20151231,1,USD,-18015000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20160331,1,USD,66000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20160630,2,USD,140000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20160930,3,USD,223000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20161231,4,USD,417000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20160630,1,USD,74000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20160930,1,USD,83000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20161231,1,USD,194000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20170331,1,USD,36000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20170630,2,USD,392000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20170930,3,USD,-1371000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20171231,4,USD,-645000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20170630,1,USD,356000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20170930,1,USD,-1763000.0,,2018,1
0001047469-18-002273,OtherNonoperatingIncomeExpense,us-gaap/2017,,20171231,1,USD,726000.0,,2018,1
0001047469-18-002273,OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities,us-gaap/2017,,20151231,4,USD,0.0,,2018,1
0001047469-18-002273,OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities,us-gaap/2017,,20161231,4,USD,0.0,,2018,1
0001047469-18-002273,OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities,us-gaap/2017,,20171231,4,USD,0.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20150930,3,USD,206000.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20151231,4,USD,206000.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20160331,1,USD,1000.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20160630,2,USD,32000.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20160930,3,USD,32000.0,,2018,1
0001047469-18-002273,PaymentsForRepurchaseOfCommonStock,us-gaap/2017,,20161231,4,USD,32000.0,,2018,1
0001047469-18-002273,PaymentsOfDividends,us-gaap/2017,,20151231,4,USD,6891000.0,,2018,1
0001047469-18-002273,PaymentsOfDividendsCommonStock,us-gaap/2017,,20151031,0,USD,6900000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20150331,1,USD,20209000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20150630,2,USD,52575000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20150930,3,USD,84854000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20151231,4,USD,101384000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20160331,1,USD,6380000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20160630,2,USD,6380000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20160930,3,USD,7641000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20161231,4,USD,13133000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20170331,1,USD,3251000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20170630,2,USD,4756000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20170930,3,USD,19660000.0,,2018,1
0001047469-18-002273,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2017,,20171231,4,USD,25506000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20150331,1,USD,170000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20150630,2,USD,397000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20150930,3,USD,611000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20151231,4,USD,927000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20160331,1,USD,361000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20160630,2,USD,610000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20160930,3,USD,1252000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20161231,4,USD,1350000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20170331,1,USD,67000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20170630,2,USD,200000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20170930,3,USD,718000.0,,2018,1
0001047469-18-002273,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2017,,20171231,4,USD,2008000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20150331,0,USD,11289000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20150630,0,USD,5467000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20150930,0,USD,5312000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20151231,0,USD,4321000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20160331,0,USD,4219000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20160630,0,USD,4036000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20160930,0,USD,4206000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20161231,0,USD,3221000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20170331,0,USD,3568000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20170630,0,USD,3735000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20170930,0,USD,3542000.0,,2018,1
0001047469-18-002273,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2017,,20171231,0,USD,2920000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20150331,1,USD,22332000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20150630,2,USD,53809000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20150930,3,USD,104010000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20151231,4,USD,120203000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20160331,1,USD,4902000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20160630,2,USD,5004000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20160930,3,USD,6972000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20161231,4,USD,14485000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20170331,1,USD,5758000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20170630,2,USD,8238000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20170930,3,USD,23250000.0,,2018,1
0001047469-18-002273,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2017,,20171231,4,USD,32857000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20150331,1,USD,328000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20150630,2,USD,714000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20150930,3,USD,714000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20151231,4,USD,987000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20160630,2,USD,28000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20160930,3,USD,28000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20161231,4,USD,27000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20170331,1,USD,128000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20170630,2,USD,128000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20170930,3,USD,128000.0,,2018,1
0001047469-18-002273,ProceedsFromStockOptionsExercised,us-gaap/2017,,20171231,4,USD,128000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20150331,1,USD,-8722000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20150630,2,USD,-13086000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20150930,3,USD,-17737000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20151231,4,USD,-35754000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20160331,1,USD,-544000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20160630,2,USD,-3852000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20160930,3,USD,-2526000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20161231,4,USD,-3749000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20170331,1,USD,-1637000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20170630,2,USD,-879000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20170930,3,USD,6879000.0,,2018,1
0001047469-18-002273,ProfitLoss,us-gaap/2017,,20171231,4,USD,8785000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentGross,us-gaap/2017,,20151231,0,USD,7541000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentGross,us-gaap/2017,,20161231,0,USD,8676000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentGross,us-gaap/2017,,20171231,0,USD,10561000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20150331,0,USD,2176000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20150630,0,USD,2141000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20150930,0,USD,2070000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20151231,0,USD,2077000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20160331,0,USD,2113000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20160630,0,USD,2066000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20160930,0,USD,2478000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20161231,0,USD,2390000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20170331,0,USD,2281000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20170630,0,USD,2242000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20170930,0,USD,2467000.0,,2018,1
0001047469-18-002273,PropertyPlantAndEquipmentNet,us-gaap/2017,,20171231,0,USD,3587000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20150331,1,USD,11000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20150630,2,USD,23000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20150930,3,USD,35000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20160331,1,USD,53000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20160630,2,USD,54000.0,,2018,1
0001047469-18-002273,RepaymentsOfLongTermCapitalLeaseObligations,us-gaap/2017,,20160930,3,USD,71000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20150331,1,USD,1003000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20150630,2,USD,2100000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20150930,3,USD,3337000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20151231,4,USD,4867000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20150630,1,USD,1097000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20150930,1,USD,1237000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20151231,1,USD,1530000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20160331,1,USD,1495000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20160630,2,USD,3019000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20160930,3,USD,4872000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20161231,4,USD,6324000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20160630,1,USD,1524000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20160930,1,USD,1853000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20161231,1,USD,1452000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20170331,1,USD,1219000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20170630,2,USD,2143000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20170930,3,USD,3052000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20171231,4,USD,4138000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20170630,1,USD,924000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20170930,1,USD,909000.0,,2018,1
0001047469-18-002273,ResearchAndDevelopmentExpense,us-gaap/2017,,20171231,1,USD,1086000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20150331,0,USD,-220342000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20150630,0,USD,-224706000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20150930,0,USD,-229357000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20151231,0,USD,-247374000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20160331,0,USD,-247918000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20160630,0,USD,-251226000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20160930,0,USD,-249900000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20161231,0,USD,-251123000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20170331,0,USD,-252760000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20170630,0,USD,-252002000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20170930,0,USD,-244244000.0,,2018,1
0001047469-18-002273,RetainedEarningsAccumulatedDeficit,us-gaap/2017,,20171231,0,USD,-242338000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20150331,1,USD,12262000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20150630,2,USD,31339000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20150930,3,USD,54901000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20151231,4,USD,79707000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20150630,1,USD,19077000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20150930,1,USD,23562000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20151231,1,USD,24806000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20160331,1,USD,23451000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20160630,2,USD,50778000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20160930,3,USD,80284000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20161231,4,USD,109374000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20160630,1,USD,27327000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20160930,1,USD,29506000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20161231,1,USD,29090000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20170331,1,USD,26981000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20170630,2,USD,56132000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20170930,3,USD,85938000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20171231,4,USD,118514000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20170630,1,USD,29151000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20170930,1,USD,29806000.0,,2018,1
0001047469-18-002273,SalesRevenueGoodsNet,us-gaap/2017,,20171231,1,USD,32576000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20150331,1,USD,12386000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20150630,2,USD,26629000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20150930,3,USD,42080000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20151231,4,USD,56627000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20150630,1,USD,14243000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20150930,1,USD,15451000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20151231,1,USD,14547000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20160331,1,USD,13575000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20160630,2,USD,28317000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20160930,3,USD,43663000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20161231,4,USD,59057000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20160630,1,USD,14742000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20160930,1,USD,15346000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20161231,1,USD,15394000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20170331,1,USD,14733000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20170630,2,USD,29431000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20170930,3,USD,44256000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20171231,4,USD,61545000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20170630,1,USD,14698000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20170930,1,USD,14825000.0,,2018,1
0001047469-18-002273,SellingAndMarketingExpense,us-gaap/2017,,20171231,1,USD,17289000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20170331,1,USD,88000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20170630,2,USD,47000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20170930,3,USD,49000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20171231,4,USD,99000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20150331,1,USD,688000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20150630,2,USD,1392000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20150930,3,USD,2112000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20151231,4,USD,2814000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20160331,1,USD,-701000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20160630,2,USD,-678000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20160930,3,USD,-504000.0,,2018,1
0001047469-18-002273,ShareBasedCompensation,us-gaap/2017,,20161231,4,USD,-341000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20141231,0,USD,75681000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20150331,0,USD,67886000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20150630,0,USD,64554000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20150930,0,USD,53633000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20151231,0,USD,36542000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20160331,0,USD,35520000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20160630,0,USD,32341000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20160930,0,USD,33813000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20161231,0,USD,32501000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20170331,0,USD,31279000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20170630,0,USD,31852000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20170930,0,USD,39592000.0,,2018,1
0001047469-18-002273,StockholdersEquity,us-gaap/2017,,20171231,0,USD,41394000.0,,2018,1
0001047469-18-002273,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2017,,20151231,4,USD,781000.0,,2018,1
0001047469-18-002273,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2017,,20161231,4,USD,-5000.0,,2018,1
0001047469-18-002273,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2017,,20171231,4,USD,128000.0,,2018,1
0001047469-18-002273,TradingSecurities,us-gaap/2017,,20150331,0,USD,8162000.0,,2018,1
0001047469-18-002273,TradingSecurities,us-gaap/2017,,20150630,0,USD,8300000.0,,2018,1
0001047469-18-002273,TradingSecurities,us-gaap/2017,,20150930,0,USD,3090000.0,,2018,1
0001047469-18-002273,TradingSecuritiesRealizedLoss,us-gaap/2017,,20151231,4,USD,2600000.0,,2018,1
0001047469-18-002273,TradingSecuritiesRealizedLoss,us-gaap/2017,,20171231,4,USD,1900000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefits,us-gaap/2017,,20141231,0,USD,71279000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefits,us-gaap/2017,,20151231,0,USD,71665000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefits,us-gaap/2017,,20161231,0,USD,71665000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefits,us-gaap/2017,,20171231,0,USD,71754000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2017,,20151231,0,USD,112000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2017,,20161231,0,USD,142000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2017,,20171231,0,USD,176000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense,us-gaap/2017,,20151231,4,USD,112000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense,us-gaap/2017,,20161231,4,USD,31000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense,us-gaap/2017,,20171231,4,USD,34000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions,us-gaap/2017,,20151231,4,USD,386000.0,,2018,1
0001047469-18-002273,UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions,us-gaap/2017,,20171231,4,USD,89000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20151231,4,shares,34422000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20160331,1,shares,34495000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20160630,2,shares,34498000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20160930,3,shares,34499000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20161231,4,shares,34499000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20160630,1,shares,34500000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20160930,1,shares,34501000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20161231,1,shares,34501000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2017,,20171231,4,shares,34525000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20150331,1,shares,34358000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20150630,2,shares,34384000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20150930,3,shares,34404000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20150630,1,shares,34411000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20150930,1,shares,34444000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2017,,20151231,1,shares,34472000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20151231,4,shares,34422000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20160331,1,shares,34495000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20160630,2,shares,34498000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20160930,3,shares,34499000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20161231,4,shares,34499000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20160630,1,shares,34500000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20160930,1,shares,34501000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20161231,1,shares,34501000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20170331,1,shares,34520000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20170630,2,shares,34523000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20170930,3,shares,34524000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20171231,4,shares,34524000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20170630,1,shares,34526000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20170930,1,shares,34526000.0,,2018,1
0001047469-18-002273,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2017,,20171231,1,shares,34526000.0,,2018,1
0001047469-18-002273,AccruedLeaseLiabilitiesCurrent,0001047469-18-002273,,20151231,0,USD,62000.0,,2018,1
0001047469-18-002273,AccruedLeaseLiabilitiesCurrent,0001047469-18-002273,,20161231,0,USD,67000.0,,2018,1
0001047469-18-002273,AccruedLeaseLiabilitiesCurrent,0001047469-18-002273,,20171231,0,USD,120000.0,,2018,1
0001047469-18-002273,AntidilutiveSecuritiesExcludedFromComputationOfDilutedEarningsPerShareFromDiscontinuedOperationsAmount,0001047469-18-002273,,20171231,4,shares,700000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateGain,0001047469-18-002273,,20161231,4,USD,-10000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesDebtMaturitiesNextRollingOneYearAmortizedCostBasis,0001047469-18-002273,,20171231,0,USD,4904000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesDebtMaturitiesNextRollingOneYearFairvalue,0001047469-18-002273,,20171231,0,USD,4889000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesDebtMaturitiesRollingAfterOneYearThroughFiveAmortizedCostBasis,0001047469-18-002273,,20171231,0,USD,20078000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesDebtMaturitiesRollingAfterOneYearThroughFiveFairvalue,0001047469-18-002273,,20171231,0,USD,19918000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesRealizedGainLossNetOfInvestmentIncome,0001047469-18-002273,,20151231,4,USD,-2500000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesRealizedGainLossNetOfInvestmentIncome,0001047469-18-002273,,20161231,4,USD,-8000.0,,2018,1
0001047469-18-002273,AvailableForSaleSecuritiesRealizedGainLossNetOfInvestmentIncome,0001047469-18-002273,,20171231,4,USD,-2000.0,,2018,1
0001047469-18-002273,DeferredTaxLiabilitiesInsuranceReceivable,0001047469-18-002273,,20151231,0,USD,1831000.0,,2018,1
0001047469-18-002273,DeferredTaxLiabilitiesInsuranceReceivable,0001047469-18-002273,,20161231,0,USD,1827000.0,,2018,1
0001047469-18-002273,DeferredTaxLiabilitiesInsuranceReceivable,0001047469-18-002273,,20171231,0,USD,1209000.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerMatching,0001047469-18-002273,,20151231,4,USD,25000.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerMatching,0001047469-18-002273,,20161231,4,USD,400000.0,,2018,1
0001047469-18-002273,DefinedContributionPlanEmployerMatching,0001047469-18-002273,,20171231,4,USD,400000.0,,2018,1
0001047469-18-002273,EffectiveIncomeTaxRateReconciliationDomesticManufacturingDeductionPercent,0001047469-18-002273,,20151231,4,pure,0.009,,2018,1
0001047469-18-002273,IncomeTaxExpenseBenefitDiscontinuedOperations,0001047469-18-002273,,20171231,4,USD,300000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20150331,1,USD,3092000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20150630,2,USD,2904000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20150930,3,USD,4964000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20151231,4,USD,4402000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20160331,1,USD,1000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20160630,2,USD,1754000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20160930,3,USD,1328000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20161231,4,USD,2263000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20170331,1,USD,-3020000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20170630,2,USD,-3056000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20170930,3,USD,-1791000.0,,2018,1
0001047469-18-002273,IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherLiabilities,0001047469-18-002273,,20171231,4,USD,-1088000.0,,2018,1
0001047469-18-002273,LitigationSettlementAmountNetOfInsuranceReceivable,0001047469-18-002273,,20151231,4,USD,15212000.0,,2018,1
0001047469-18-002273,LitigationSettlementAmountNetOfInsuranceReceivable,0001047469-18-002273,,20151231,1,USD,15212000.0,,2018,1
0001047469-18-002273,LitigationSettlementNetOfInsurance,0001047469-18-002273,,20151231,4,USD,15212000.0,,2018,1
0001047469-18-002273,LitigationSettlementNetOfInsurance,0001047469-18-002273,,20171231,4,USD,-1500000.0,,2018,1
0001047469-18-002273,NonCashContingentLiabilitySettlement,0001047469-18-002273,,20170930,3,USD,10000000.0,,2018,1
0001047469-18-002273,NonCashContingentLiabilitySettlement,0001047469-18-002273,,20171231,4,USD,10000000.0,,2018,1
0001047469-18-002273,NumberOfDistributorsUnderArrangementsToSellProductsInSpecificCountries,0001047469-18-002273,,20151231,4,Distributor,2.0,,2018,1
0001047469-18-002273,NumberOfDistributorsWithInappropriatelyRecognizedRevenueAtListPriceNotDistributorPrice,0001047469-18-002273,,20151231,4,Distributor,1.0,,2018,1
0001047469-18-002273,NumberOfDistributorsWithRevenueAccountedForOnCashBasis,0001047469-18-002273,,20151231,4,Distributor,2.0,,2018,1
0001047469-18-002273,NumberOfDistributorsWithRevenueImproperlyRecognizedFromBillAndHoldTransactions,0001047469-18-002273,,20151231,4,Distributor,1.0,,2018,1
0001047469-18-002273,NumberOfNewExclusiveDistributionAgreements,0001047469-18-002273,,20171231,1,agreement,2.0,,2018,1
0001047469-18-002273,OrphanDrugTaxCreditsIncludedInUnrecognizedTaxBenefits,0001047469-18-002273,,20151231,0,USD,71300000.0,,2018,1
0001047469-18-002273,OrphanDrugTaxCreditsIncludedInUnrecognizedTaxBenefits,0001047469-18-002273,,20161231,0,USD,71300000.0,,2018,1
0001047469-18-002273,OrphanDrugTaxCreditsIncludedInUnrecognizedTaxBenefits,0001047469-18-002273,,20171231,0,USD,71300000.0,,2018,1
0001047469-18-002273,PaymentsForOthers,0001047469-18-002273,,20151231,4,USD,47000.0,,2018,1
0001047469-18-002273,PaymentsForOthers,0001047469-18-002273,,20161231,4,USD,70000.0,,2018,1
0001047469-18-002273,ProceedsFromGuaranteedPayments,0001047469-18-002273,,20150630,2,USD,6198000.0,,2018,1
0001047469-18-002273,ProceedsFromGuaranteedPayments,0001047469-18-002273,,20150930,3,USD,6198000.0,,2018,1
0001047469-18-002273,ProceedsFromGuaranteedPayments,0001047469-18-002273,,20151231,4,USD,6180000.0,,2018,1
0001047469-18-002273,RelatedPartyTransactionPrepaidDirectorExpenses,0001047469-18-002273,,20151231,4,USD,216000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20150331,1,USD,762000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20150630,2,USD,604000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20150930,3,USD,-571000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20150630,1,USD,-158000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20150930,1,USD,-1175000.0,,2018,1
0001047469-18-002273,SettlementIncomeExpenses,0001047469-18-002273,,20151231,1,USD,-1122000.0,,2018,1
0001047469-18-002273,TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateChangeInValuationAllowanceProvisionalIncomeTaxExpenseBenefit,0001047469-18-002273,,20171231,4,USD,4900000.0,,2018,1
0001047469-18-002273,TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense,0001047469-18-002273,,20171231,4,USD,4800000.0,,2018,1
0001047469-12-002580,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,5569000.0,,2012,1
0001047469-12-002580,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20111231,0,USD,4692000.0,,2012,1
0001047469-12-002580,AccountsReceivableNetCurrent,us-gaap/2011,,20101231,0,USD,1928000.0,,2012,1
0001047469-12-002580,AccountsReceivableNetCurrent,us-gaap/2011,,20111231,0,USD,728000.0,,2012,1
0001047469-12-002580,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20101231,0,USD,-3000.0,,2012,1
0001047469-12-002580,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20111231,0,USD,20000.0,,2012,1
0001047469-12-002580,AdditionalPaidInCapital,us-gaap/2011,,20101231,0,USD,274646000.0,,2012,1
0001047469-12-002580,AdditionalPaidInCapital,us-gaap/2011,,20111231,0,USD,278092000.0,,2012,1
0001047469-12-002580,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20111231,4,USD,1506000.0,,2012,1
0001047469-12-002580,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20091231,4,USD,2154000.0,,2012,1
0001047469-12-002580,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20101231,4,USD,1610000.0,,2012,1
0001047469-12-002580,AircraftRentalAndLandingFees,us-gaap/2011,,20101231,4,USD,87000.0,,2012,1
0001047469-12-002580,AircraftRentalAndLandingFees,us-gaap/2011,,20091231,4,USD,95000.0,,2012,1
0001047469-12-002580,AircraftRentalAndLandingFees,us-gaap/2011,,20111231,4,USD,36000.0,,2012,1
0001047469-12-002580,Assets,us-gaap/2011,,20101231,0,USD,77784000.0,,2012,1
0001047469-12-002580,Assets,us-gaap/2011,,20111231,0,USD,54273000.0,,2012,1
0001047469-12-002580,AssetsCurrent,us-gaap/2011,,20101231,0,USD,73952000.0,,2012,1
0001047469-12-002580,AssetsCurrent,us-gaap/2011,,20111231,0,USD,51418000.0,,2012,1
0001047469-12-002580,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20101231,0,USD,66166000.0,,2012,1
0001047469-12-002580,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20111231,0,USD,45604000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20101231,0,USD,1442000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20081231,0,USD,940000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20091231,0,USD,1306000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20111231,0,USD,1661000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20101231,4,USD,136000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20091231,4,USD,366000.0,,2012,1
0001047469-12-002580,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20111231,4,USD,219000.0,,2012,1
0001047469-12-002580,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2011,,20091231,4,USD,9736000.0,,2012,1
0001047469-12-002580,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20101231,0,USD,0.001,,2012,1
0001047469-12-002580,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20111231,0,USD,0.001,,2012,1
0001047469-12-002580,CommonStockSharesAuthorized,us-gaap/2011,,20111231,0,shares,90000000.0,,2012,1
0001047469-12-002580,CommonStockSharesAuthorized,us-gaap/2011,,20101231,0,shares,90000000.0,,2012,1
0001047469-12-002580,CommonStockSharesOutstanding,us-gaap/2011,,20101231,0,shares,32794000.0,,2012,1
0001047469-12-002580,CommonStockSharesOutstanding,us-gaap/2011,,20111231,0,shares,32828000.0,,2012,1
0001047469-12-002580,CommonStockValue,us-gaap/2011,,20111231,0,USD,33000.0,,2012,1
0001047469-12-002580,CommonStockValue,us-gaap/2011,,20101231,0,USD,33000.0,,2012,1
0001047469-12-002580,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20111231,4,USD,14915000.0,,2012,1
0001047469-12-002580,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20091231,4,USD,14451000.0,,2012,1
0001047469-12-002580,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20101231,4,USD,13210000.0,,2012,1
0001047469-12-002580,CostOfRevenue,us-gaap/2011,,20101231,4,USD,62000.0,,2012,1
0001047469-12-002580,CostOfRevenue,us-gaap/2011,,20111231,4,USD,531000.0,,2012,1
0001047469-12-002580,DeferredIncomeTaxExpenseBenefit,us-gaap/2011,,20101231,4,USD,-3170000.0,,2012,1
0001047469-12-002580,DeferredRevenueCurrent,us-gaap/2011,,20111231,0,USD,3333000.0,,2012,1
0001047469-12-002580,DeferredRevenueCurrent,us-gaap/2011,,20101231,0,USD,40960000.0,,2012,1
0001047469-12-002580,DeferredRevenueNoncurrent,us-gaap/2011,,20101231,0,USD,3333000.0,,2012,1
0001047469-12-002580,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20101231,0,USD,3170000.0,,2012,1
0001047469-12-002580,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20111231,0,USD,2188000.0,,2012,1
0001047469-12-002580,DepreciationDepletionAndAmortization,us-gaap/2011,,20101231,4,USD,755000.0,,2012,1
0001047469-12-002580,DepreciationDepletionAndAmortization,us-gaap/2011,,20091231,4,USD,665000.0,,2012,1
0001047469-12-002580,DepreciationDepletionAndAmortization,us-gaap/2011,,20111231,4,USD,745000.0,,2012,1
0001047469-12-002580,DiscontinuedOperationAmountOfOtherIncomeLossFromDispositionOfDiscontinuedOperationNetOfTax,us-gaap/2011,,20091231,4,USD,37052000.0,,2012,1
0001047469-12-002580,DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax,us-gaap/2011,,20091231,4,USD,1084000.0,,2012,1
0001047469-12-002580,DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation,us-gaap/2011,,20091231,4,USD,120000.0,,2012,1
0001047469-12-002580,DiscontinuedOperationTaxEffectOfOtherIncomeLossFromDispositionOfDiscontinuedOperation,us-gaap/2011,,20091231,4,USD,4121000.0,,2012,1
0001047469-12-002580,EarningsPerShareBasic,us-gaap/2011,,20111231,4,USD,0.45,,2012,1
0001047469-12-002580,EarningsPerShareBasic,us-gaap/2011,,20091231,4,USD,0.45,,2012,1
0001047469-12-002580,EarningsPerShareBasic,us-gaap/2011,,20101231,4,USD,0.4,,2012,1
0001047469-12-002580,EarningsPerShareDiluted,us-gaap/2011,,20091231,4,USD,0.45,,2012,1
0001047469-12-002580,EarningsPerShareDiluted,us-gaap/2011,,20101231,4,USD,0.4,,2012,1
0001047469-12-002580,EarningsPerShareDiluted,us-gaap/2011,,20111231,4,USD,0.45,,2012,1
0001047469-12-002580,EntityCommonStockSharesOutstanding,dei/2011,,20120229,0,shares,32827521.0,,2012,1
0001047469-12-002580,EntityPublicFloat,dei/2011,,20110630,0,USD,145302000.0,,2012,1
0001047469-12-002580,GainLossOnInvestments,us-gaap/2011,,20091231,4,USD,1277000.0,,2012,1
0001047469-12-002580,GainLossOnInvestments,us-gaap/2011,,20111231,4,USD,100000.0,,2012,1
0001047469-12-002580,GainLossOnInvestments,us-gaap/2011,,20101231,4,USD,175000.0,,2012,1
0001047469-12-002580,GeneralAndAdministrativeExpense,us-gaap/2011,,20101231,4,USD,6289000.0,,2012,1
0001047469-12-002580,GeneralAndAdministrativeExpense,us-gaap/2011,,20111231,4,USD,5927000.0,,2012,1
0001047469-12-002580,GeneralAndAdministrativeExpense,us-gaap/2011,,20091231,4,USD,8312000.0,,2012,1
0001047469-12-002580,GrossProfit,us-gaap/2011,,20101231,4,USD,121000.0,,2012,1
0001047469-12-002580,GrossProfit,us-gaap/2011,,20111231,4,USD,732000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperations,us-gaap/2011,,20101231,4,USD,13125000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperations,us-gaap/2011,,20091231,4,USD,-23564000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperations,us-gaap/2011,,20111231,4,USD,14892000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20091231,4,USD,-26263000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20101231,4,USD,13366000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20111231,4,USD,14935000.0,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2011,,20091231,4,USD,-0.72,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2011,,20101231,4,USD,0.4,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2011,,20111231,4,USD,0.45,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2011,,20111231,4,USD,0.45,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2011,,20091231,4,USD,-0.72,,2012,1
0001047469-12-002580,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2011,,20101231,4,USD,0.4,,2012,1
0001047469-12-002580,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2011,,20091231,4,USD,38136000.0,,2012,1
0001047469-12-002580,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2011,,20091231,4,USD,1.16,,2012,1
0001047469-12-002580,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2011,,20091231,4,USD,1.16,,2012,1
0001047469-12-002580,IncomeTaxesPaidNet,us-gaap/2011,,20101231,4,USD,4281000.0,,2012,1
0001047469-12-002580,IncomeTaxesPaidNet,us-gaap/2011,,20091231,4,USD,1257000.0,,2012,1
0001047469-12-002580,IncomeTaxExpenseBenefit,us-gaap/2011,,20091231,4,USD,-2699000.0,,2012,1
0001047469-12-002580,IncomeTaxExpenseBenefit,us-gaap/2011,,20111231,4,USD,43000.0,,2012,1
0001047469-12-002580,IncomeTaxExpenseBenefit,us-gaap/2011,,20101231,4,USD,241000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20101231,4,USD,-3403000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20091231,4,USD,-1950000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20111231,4,USD,-912000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20091231,4,USD,-55149000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20101231,4,USD,790000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20111231,4,USD,-1197000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20111231,4,USD,-40960000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20101231,4,USD,-40891000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20091231,4,USD,-39562000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20091231,4,USD,-220000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20101231,4,USD,-211000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20111231,4,USD,-184000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20111231,4,USD,-991000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20101231,4,USD,298000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20091231,4,USD,-1112000.0,,2012,1
0001047469-12-002580,InterestPaidCapitalized,us-gaap/2011,,20091231,4,USD,8000.0,,2012,1
0001047469-12-002580,InventoryNet,us-gaap/2011,,20111231,0,USD,767000.0,,2012,1
0001047469-12-002580,InventoryNet,us-gaap/2011,,20101231,0,USD,510000.0,,2012,1
0001047469-12-002580,Liabilities,us-gaap/2011,,20111231,0,USD,8455000.0,,2012,1
0001047469-12-002580,Liabilities,us-gaap/2011,,20101231,0,USD,50327000.0,,2012,1
0001047469-12-002580,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20101231,0,USD,77784000.0,,2012,1
0001047469-12-002580,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20111231,0,USD,54273000.0,,2012,1
0001047469-12-002580,LiabilitiesCurrent,us-gaap/2011,,20111231,0,USD,8025000.0,,2012,1
0001047469-12-002580,LiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,46529000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2011,,20091231,4,USD,-6639000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2011,,20101231,4,USD,-412000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20091231,4,USD,32000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20111231,4,USD,151000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20101231,4,USD,145000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20101231,4,USD,33180000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20091231,4,USD,12447000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20111231,4,USD,20504000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20091231,4,USD,-12113000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20101231,4,USD,-33189000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20111231,4,USD,-20436000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20111231,4,USD,-20436000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20101231,4,USD,-32777000.0,,2012,1
0001047469-12-002580,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20091231,4,USD,-5474000.0,,2012,1
0001047469-12-002580,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20111231,4,USD,14892000.0,,2012,1
0001047469-12-002580,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20101231,4,USD,13125000.0,,2012,1
0001047469-12-002580,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20091231,4,USD,14572000.0,,2012,1
0001047469-12-002580,OperatingExpenses,us-gaap/2011,,20101231,4,USD,29951000.0,,2012,1
0001047469-12-002580,OperatingExpenses,us-gaap/2011,,20091231,4,USD,72073000.0,,2012,1
0001047469-12-002580,OperatingExpenses,us-gaap/2011,,20111231,4,USD,27037000.0,,2012,1
0001047469-12-002580,OperatingIncomeLoss,us-gaap/2011,,20091231,4,USD,-27540000.0,,2012,1
0001047469-12-002580,OperatingIncomeLoss,us-gaap/2011,,20101231,4,USD,13191000.0,,2012,1
0001047469-12-002580,OperatingIncomeLoss,us-gaap/2011,,20111231,4,USD,14835000.0,,2012,1
0001047469-12-002580,OtherAssetsNoncurrent,us-gaap/2011,,20101231,0,USD,184000.0,,2012,1
0001047469-12-002580,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2011,,20091231,4,USD,-121000.0,,2012,1
0001047469-12-002580,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2011,,20101231,4,USD,85000.0,,2012,1
0001047469-12-002580,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2011,,20111231,4,USD,23000.0,,2012,1
0001047469-12-002580,OtherLiabilitiesNoncurrent,us-gaap/2011,,20111231,0,USD,430000.0,,2012,1
0001047469-12-002580,OtherLiabilitiesNoncurrent,us-gaap/2011,,20101231,0,USD,465000.0,,2012,1
0001047469-12-002580,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2011,,20101231,4,USD,-74000.0,,2012,1
0001047469-12-002580,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2011,,20091231,4,USD,-400000.0,,2012,1
0001047469-12-002580,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2011,,20111231,4,USD,-1918000.0,,2012,1
0001047469-12-002580,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20111231,4,USD,220000.0,,2012,1
0001047469-12-002580,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20091231,4,USD,51187000.0,,2012,1
0001047469-12-002580,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20101231,4,USD,270000.0,,2012,1
0001047469-12-002580,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20101231,4,USD,148000.0,,2012,1
0001047469-12-002580,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20091231,4,USD,304000.0,,2012,1
0001047469-12-002580,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20111231,4,USD,81000.0,,2012,1
0001047469-12-002580,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20111231,0,USD,470000.0,,2012,1
0001047469-12-002580,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20101231,0,USD,736000.0,,2012,1
0001047469-12-002580,ProceedsFromIssuanceOfCommonStock,us-gaap/2011,,20101231,4,USD,3000.0,,2012,1
0001047469-12-002580,ProceedsFromIssuanceOfCommonStock,us-gaap/2011,,20091231,4,USD,575000.0,,2012,1
0001047469-12-002580,ProceedsFromIssuanceOfCommonStock,us-gaap/2011,,20111231,4,USD,22000.0,,2012,1
0001047469-12-002580,ProceedsFromRepaymentsOfNotesPayable,us-gaap/2011,,20111231,4,USD,0.0,,2012,1
0001047469-12-002580,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2011,,20091231,4,USD,-536000.0,,2012,1
0001047469-12-002580,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2011,,20111231,4,USD,129000.0,,2012,1
0001047469-12-002580,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2011,,20101231,4,USD,145000.0,,2012,1
0001047469-12-002580,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20111231,4,USD,20805000.0,,2012,1
0001047469-12-002580,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20101231,4,USD,33598000.0,,2012,1
0001047469-12-002580,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20091231,4,USD,54185000.0,,2012,1
0001047469-12-002580,ProceedsFromSaleOfPropertyPlantAndEquipment,us-gaap/2011,,20091231,4,USD,17000.0,,2012,1
0001047469-12-002580,PropertyPlantAndEquipmentNet,us-gaap/2011,,20101231,0,USD,3127000.0,,2012,1
0001047469-12-002580,PropertyPlantAndEquipmentNet,us-gaap/2011,,20111231,0,USD,2463000.0,,2012,1
0001047469-12-002580,ProvisionForDoubtfulAccounts,us-gaap/2011,,20111231,4,USD,3000.0,,2012,1
0001047469-12-002580,ResearchAndDevelopmentExpense,us-gaap/2011,,20091231,4,USD,63266000.0,,2012,1
0001047469-12-002580,ResearchAndDevelopmentExpense,us-gaap/2011,,20101231,4,USD,23501000.0,,2012,1
0001047469-12-002580,ResearchAndDevelopmentExpense,us-gaap/2011,,20111231,4,USD,19156000.0,,2012,1
0001047469-12-002580,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20111231,0,USD,392000.0,,2012,1
0001047469-12-002580,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20101231,0,USD,521000.0,,2012,1
0001047469-12-002580,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20101231,0,USD,-247219000.0,,2012,1
0001047469-12-002580,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20111231,0,USD,-232327000.0,,2012,1
0001047469-12-002580,Revenues,us-gaap/2011,,20111231,4,USD,1263000.0,,2012,1
0001047469-12-002580,Revenues,us-gaap/2011,,20101231,4,USD,183000.0,,2012,1
0001047469-12-002580,SalesRevenueNet,us-gaap/2011,,20111231,4,USD,41140000.0,,2012,1
0001047469-12-002580,SalesRevenueNet,us-gaap/2011,,20101231,4,USD,43021000.0,,2012,1
0001047469-12-002580,SalesRevenueNet,us-gaap/2011,,20091231,4,USD,44533000.0,,2012,1
0001047469-12-002580,ShareBasedCompensation,us-gaap/2011,,20111231,4,USD,1684000.0,,2012,1
0001047469-12-002580,ShareBasedCompensation,us-gaap/2011,,20101231,4,USD,1684000.0,,2012,1
0001047469-12-002580,ShareBasedCompensation,us-gaap/2011,,20091231,4,USD,2456000.0,,2012,1
0001047469-12-002580,StockholdersEquity,us-gaap/2011,,20081231,0,USD,-5020000.0,,2012,1
0001047469-12-002580,StockholdersEquity,us-gaap/2011,,20091231,0,USD,12560000.0,,2012,1
0001047469-12-002580,StockholdersEquity,us-gaap/2011,,20101231,0,USD,27457000.0,,2012,1
0001047469-12-002580,StockholdersEquity,us-gaap/2011,,20111231,0,USD,45818000.0,,2012,1
0001047469-12-002580,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20091231,4,USD,400000.0,,2012,1
0001047469-12-002580,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20111231,4,USD,178000.0,,2012,1
0001047469-12-002580,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20101231,4,USD,74000.0,,2012,1
0001047469-12-002580,StockRepurchasedDuringPeriodValue,us-gaap/2011,,20101231,4,USD,-3000.0,,2012,1
0001047469-12-002580,StockRepurchasedDuringPeriodValue,us-gaap/2011,,20111231,4,USD,-22000.0,,2012,1
0001047469-12-002580,StockRepurchasedDuringPeriodValue,us-gaap/2011,,20091231,4,USD,-575000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20101231,4,shares,33097000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20091231,4,shares,32742000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20111231,4,shares,33118000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20091231,4,shares,32742000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20101231,4,shares,32784000.0,,2012,1
0001047469-12-002580,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20111231,4,shares,32820000.0,,2012,1
0001047469-12-002580,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRelatedPartyValue,0001047469-12-002580,,20111231,4,USD,1740000.0,,2012,1
0001047469-12-002580,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,210000.0,,2012,1
0001047469-12-002580,ExerciseOfOptionsToPurchaseCommonStockPerShare,0001047469-12-002580,,20101231,4,USD,0.4,,2012,1
0001047469-12-002580,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-12-002580,,20091231,4,USD,13.33,,2012,1
0001047469-12-002580,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-12-002580,,20111231,4,USD,7.74,,2012,1
0001047469-12-002580,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-12-002580,,20111231,4,USD,0.4,,2012,1
0001047469-12-002580,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-12-002580,,20091231,4,USD,0.4,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,-3563000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-12-002580,,20101231,4,USD,-412000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInAccountsReceivableDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,-1516000.0,,2012,1
0001047469-12-002580,IncreaseDecreaseInInventoryAndOtherCurrentAssetsDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,-1707000.0,,2012,1
0001047469-12-002580,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-12-002580,,20091231,4,USD,18.5,,2012,1
0001047469-12-002580,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-12-002580,,20101231,4,USD,6.46,,2012,1
0001047469-12-002580,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-12-002580,,20111231,4,USD,7.13,,2012,1
0001047469-12-002580,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001047469-12-002580,,20111231,4,USD,1740000.0,,2012,1
0001047469-12-002580,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,-44788000.0,,2012,1
0001047469-12-002580,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-12-002580,,20091231,4,USD,7000.0,,2012,1
0001047469-12-002580,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-12-002580,,20101231,4,USD,3000.0,,2012,1
0001047469-12-002580,ProvisionForBadDebtsDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,45000.0,,2012,1
0001047469-12-002580,ShareBasedCompensationDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,98000.0,,2012,1
0001047469-12-002580,TransferOfFixedAssetsFromDiscontinuedOperations,0001047469-12-002580,,20091231,4,USD,3580000.0,,2012,1
0001104659-14-037626,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20131231,0,USD,-33000.0,,2014,2
0001104659-14-037626,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20140331,0,USD,55000.0,,2014,2
0001104659-14-037626,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20131231,0,USD,282702000.0,,2014,2
0001104659-14-037626,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20140331,0,USD,284219000.0,,2014,2
0001104659-14-037626,Assets,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,2
0001104659-14-037626,Assets,us-gaap/2013,,20140331,0,USD,91332000.0,,2014,2
0001104659-14-037626,CommitmentsAndContingencies,us-gaap/2013,,20131231,0,USD,,,2014,2
0001104659-14-037626,CommitmentsAndContingencies,us-gaap/2013,,20140331,0,USD,,,2014,2
0001104659-14-037626,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20140331,0,USD,0.001,,2014,2
0001104659-14-037626,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20131231,0,USD,0.001,,2014,2
0001104659-14-037626,CommonStockSharesAuthorized,us-gaap/2013,,20140331,0,shares,90000000.0,,2014,2
0001104659-14-037626,CommonStockSharesAuthorized,us-gaap/2013,,20131231,0,shares,90000000.0,,2014,2
0001104659-14-037626,CommonStockValue,us-gaap/2013,,20140331,0,USD,34000.0,,2014,2
0001104659-14-037626,CommonStockValue,us-gaap/2013,,20131231,0,USD,34000.0,,2014,2
0001104659-14-037626,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20140331,1,USD,-1277000.0,,2014,2
0001104659-14-037626,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20130331,1,USD,-2710000.0,,2014,2
0001104659-14-037626,IncomeTaxExpenseBenefit,us-gaap/2013,,20140331,1,USD,-130000.0,,2014,2
0001104659-14-037626,IncomeTaxExpenseBenefit,us-gaap/2013,,20130331,1,USD,-358000.0,,2014,2
0001104659-14-037626,Liabilities,us-gaap/2013,,20140331,0,USD,10143000.0,,2014,2
0001104659-14-037626,Liabilities,us-gaap/2013,,20131231,0,USD,11148000.0,,2014,2
0001104659-14-037626,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,2
0001104659-14-037626,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20140331,0,USD,91332000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20130331,1,USD,-4585000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20140331,1,USD,-5516000.0,,2014,2
0001104659-14-037626,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20140331,1,USD,-1365000.0,,2014,2
0001104659-14-037626,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130331,1,USD,-2735000.0,,2014,2
0001104659-14-037626,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20130331,1,USD,29000.0,,2014,2
0001104659-14-037626,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20140331,1,USD,54000.0,,2014,2
0001104659-14-037626,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20130331,1,USD,4000000.0,,2014,2
0001104659-14-037626,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20140331,1,USD,5000000.0,,2014,2
0001104659-14-037626,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20140331,0,USD,-203119000.0,,2014,2
0001104659-14-037626,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20131231,0,USD,-201754000.0,,2014,2
0001104659-14-037626,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20140331,1,USD,7235000.0,,2014,2
0001104659-14-037626,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20130331,1,USD,2404000.0,,2014,2
0001104659-14-037626,StockholdersEquity,us-gaap/2013,,20140331,0,USD,81189000.0,,2014,2
0001104659-14-037626,StockholdersEquity,us-gaap/2013,,20131231,0,USD,80949000.0,,2014,2
0001104659-14-037626,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20140331,0,USD,4025000.0,,2014,2
0001104659-14-037626,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,4842000.0,,2014,2
0001104659-14-037626,AccountsReceivableNetCurrent,us-gaap/2013,,20140331,0,USD,11763000.0,,2014,2
0001104659-14-037626,AccountsReceivableNetCurrent,us-gaap/2013,,20131231,0,USD,7459000.0,,2014,2
0001104659-14-037626,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2013,,20140331,1,USD,480000.0,,2014,2
0001104659-14-037626,AssetsCurrent,us-gaap/2013,,20140331,0,USD,83543000.0,,2014,2
0001104659-14-037626,AssetsCurrent,us-gaap/2013,,20131231,0,USD,84109000.0,,2014,2
0001104659-14-037626,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20140331,0,USD,2342000.0,,2014,2
0001104659-14-037626,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20131231,0,USD,2416000.0,,2014,2
0001104659-14-037626,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20130331,0,USD,1287000.0,,2014,2
0001104659-14-037626,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20121231,0,USD,1854000.0,,2014,2
0001104659-14-037626,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20140331,1,USD,-0.04,,2014,2
0001104659-14-037626,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20130331,1,USD,-0.08,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20140331,1,USD,-741000.0,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20130331,1,USD,-654000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20140331,1,USD,4204000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20130331,1,USD,2244000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInInventories,us-gaap/2013,,20130331,1,USD,333000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInInventories,us-gaap/2013,,20140331,1,USD,408000.0,,2014,2
0001104659-14-037626,InventoryNet,us-gaap/2013,,20140331,0,USD,2337000.0,,2014,2
0001104659-14-037626,InventoryNet,us-gaap/2013,,20131231,0,USD,1929000.0,,2014,2
0001104659-14-037626,LiabilitiesCurrent,us-gaap/2013,,20140331,0,USD,9824000.0,,2014,2
0001104659-14-037626,LiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,10793000.0,,2014,2
0001104659-14-037626,OperatingExpenses,us-gaap/2013,,20140331,1,USD,8457000.0,,2014,2
0001104659-14-037626,OperatingExpenses,us-gaap/2013,,20130331,1,USD,3603000.0,,2014,2
0001104659-14-037626,OperatingIncomeLoss,us-gaap/2013,,20140331,1,USD,-615000.0,,2014,2
0001104659-14-037626,OperatingIncomeLoss,us-gaap/2013,,20130331,1,USD,-683000.0,,2014,2
0001104659-14-037626,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20130331,1,USD,25000.0,,2014,2
0001104659-14-037626,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20140331,1,USD,88000.0,,2014,2
0001104659-14-037626,OtherNonoperatingIncome,us-gaap/2013,,20140331,1,USD,-126000.0,,2014,2
0001104659-14-037626,OtherNonoperatingIncome,us-gaap/2013,,20130331,1,USD,29000.0,,2014,2
0001104659-14-037626,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20140331,1,USD,127000.0,,2014,2
0001104659-14-037626,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20130331,1,USD,111000.0,,2014,2
0001104659-14-037626,PropertyPlantAndEquipmentNet,us-gaap/2013,,20140331,0,USD,1809000.0,,2014,2
0001104659-14-037626,PropertyPlantAndEquipmentNet,us-gaap/2013,,20131231,0,USD,1896000.0,,2014,2
0001104659-14-037626,ResearchAndDevelopmentExpense,us-gaap/2013,,20140331,1,USD,670000.0,,2014,2
0001104659-14-037626,ResearchAndDevelopmentExpense,us-gaap/2013,,20130331,1,USD,957000.0,,2014,2
0001104659-14-037626,ShareBasedCompensation,us-gaap/2013,,20140331,1,USD,883000.0,,2014,2
0001104659-14-037626,ShareBasedCompensation,us-gaap/2013,,20130331,1,USD,473000.0,,2014,2
0001104659-14-037626,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20140331,0,USD,4408000.0,,2014,2
0001104659-14-037626,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20131231,0,USD,4154000.0,,2014,2
0001104659-14-037626,CostOfGoodsSold,us-gaap/2013,,20140331,1,USD,2212000.0,,2014,2
0001104659-14-037626,CostOfGoodsSold,us-gaap/2013,,20130331,1,USD,1135000.0,,2014,2
0001104659-14-037626,DepreciationDepletionAndAmortization,us-gaap/2013,,20140331,1,USD,214000.0,,2014,2
0001104659-14-037626,DepreciationDepletionAndAmortization,us-gaap/2013,,20130331,1,USD,146000.0,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperations,us-gaap/2013,,20140331,1,USD,-611000.0,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperations,us-gaap/2013,,20130331,1,USD,-296000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20140331,1,USD,-72000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20130331,1,USD,-141000.0,,2014,2
0001104659-14-037626,OtherLiabilitiesNoncurrent,us-gaap/2013,,20140331,0,USD,319000.0,,2014,2
0001104659-14-037626,OtherLiabilitiesNoncurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,2
0001104659-14-037626,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20140331,0,USD,318000.0,,2014,2
0001104659-14-037626,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,2
0001104659-14-037626,PropertyPlantAndEquipmentGross,us-gaap/2013,,20140331,0,USD,6217000.0,,2014,2
0001104659-14-037626,PropertyPlantAndEquipmentGross,us-gaap/2013,,20131231,0,USD,6050000.0,,2014,2
0001104659-14-037626,CommonStockSharesOutstanding,us-gaap/2013,,20140331,0,shares,34222000.0,,2014,2
0001104659-14-037626,CommonStockSharesOutstanding,us-gaap/2013,,20131231,0,shares,34115000.0,,2014,2
0001104659-14-037626,DeferredTaxLiabilitiesCurrent,us-gaap/2013,,20140331,0,USD,5737000.0,,2014,2
0001104659-14-037626,DeferredTaxLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20140331,1,USD,623000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20130331,1,USD,158000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20140331,1,USD,4819000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20130331,1,USD,3860000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20130331,1,USD,-2143000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20140331,1,USD,-4717000.0,,2014,2
0001104659-14-037626,ProceedsFromStockOptionsExercised,us-gaap/2013,,20140331,1,USD,634000.0,,2014,2
0001104659-14-037626,ProceedsFromStockOptionsExercised,us-gaap/2013,,20130331,1,USD,169000.0,,2014,2
0001104659-14-037626,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2013,,20140331,1,USD,634000.0,,2014,2
0001104659-14-037626,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20140331,0,USD,78000.0,,2014,2
0001104659-14-037626,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20131231,0,USD,78000.0,,2014,2
0001104659-14-037626,DeferredTaxAssetsNetNoncurrent,us-gaap/2013,,20140331,0,USD,5737000.0,,2014,2
0001104659-14-037626,DeferredTaxAssetsNetNoncurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,2
0001104659-14-037626,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20140331,1,USD,-403000.0,,2014,2
0001104659-14-037626,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20130331,1,USD,-180000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecurities,us-gaap/2013,,20140331,0,USD,34650000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecurities,us-gaap/2013,,20131231,0,USD,39508000.0,,2014,2
0001104659-14-037626,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20140331,0,USD,17000.0,,2014,2
0001104659-14-037626,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,57000.0,,2014,2
0001104659-14-037626,SalesRevenueGoodsNet,us-gaap/2013,,20140331,1,USD,10054000.0,,2014,2
0001104659-14-037626,SalesRevenueGoodsNet,us-gaap/2013,,20130331,1,USD,4055000.0,,2014,2
0001104659-14-037626,AssetImpairmentCharges,us-gaap/2013,,20131231,4,USD,0.0,,2014,2
0001104659-14-037626,AssetImpairmentCharges,us-gaap/2013,,20140331,1,USD,0.0,,2014,2
0001104659-14-037626,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20140331,0,USD,96000.0,,2014,2
0001104659-14-037626,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,91000.0,,2014,2
0001104659-14-037626,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20140331,1,USD,-754000.0,,2014,2
0001104659-14-037626,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20130331,1,USD,-2439000.0,,2014,2
0001104659-14-037626,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20111231,4,USD,818000.0,,2014,2
0001104659-14-037626,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20140331,1,USD,165000.0,,2014,2
0001104659-14-037626,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20130331,1,USD,358000.0,,2014,2
0001104659-14-037626,ProvisionForDoubtfulAccounts,us-gaap/2013,,20130331,1,USD,22000.0,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20140331,1,USD,-0.02,,2014,2
0001104659-14-037626,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130331,1,USD,-0.01,,2014,2
0001104659-14-037626,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20140331,1,USD,-0.02,,2014,2
0001104659-14-037626,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20130331,1,USD,-0.07,,2014,2
0001104659-14-037626,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20140331,1,shares,34148000.0,,2014,2
0001104659-14-037626,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20130331,1,shares,32912000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20140331,1,USD,-74000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20130331,1,USD,-567000.0,,2014,2
0001104659-14-037626,CapitalLeaseObligationsCurrent,us-gaap/2013,,20131231,0,USD,45000.0,,2014,2
0001104659-14-037626,CapitalLeaseObligationsCurrent,us-gaap/2013,,20140331,0,USD,45000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20140331,1,USD,-799000.0,,2014,2
0001104659-14-037626,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20130331,1,USD,-2442000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20130331,1,USD,-52000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20140331,1,USD,-817000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2013,,20131231,0,USD,39541000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2013,,20140331,0,USD,34595000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20140331,0,USD,34650000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,39508000.0,,2014,2
0001104659-14-037626,AircraftRentalAndLandingFees,us-gaap/2013,,20140331,1,USD,149000.0,,2014,2
0001104659-14-037626,AircraftRentalAndLandingFees,us-gaap/2013,,20130331,1,USD,62000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2013,,20140331,0,USD,34595000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2013,,20131231,0,USD,39541000.0,,2014,2
0001104659-14-037626,EntityCommonStockSharesOutstanding,dei/2013,,20140430,0,shares,34222162.0,,2014,2
0001104659-14-037626,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2013,,20140331,1,USD,0.0,,2014,2
0001104659-14-037626,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2013,,20140331,1,USD,0.0,,2014,2
0001104659-14-037626,NumberOfOperatingSegments,us-gaap/2013,,20140331,1,item,1.0,,2014,2
0001104659-14-037626,NumberOfReportableSegments,us-gaap/2013,,20140331,1,item,2.0,,2014,2
0001104659-14-037626,OtherReceivablesNetCurrent,us-gaap/2013,,20140331,0,USD,15130000.0,,2014,2
0001104659-14-037626,OtherReceivablesNetCurrent,us-gaap/2013,,20131231,0,USD,15265000.0,,2014,2
0001104659-14-037626,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20140331,0,USD,243000.0,,2014,2
0001104659-14-037626,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20131231,0,USD,243000.0,,2014,2
0001104659-14-037626,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2013,,20140331,1,USD,403000.0,,2014,2
0001104659-14-037626,TradingSecuritiesCurrent,us-gaap/2013,,20140331,0,USD,16907000.0,,2014,2
0001104659-14-037626,TradingSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,17086000.0,,2014,2
0001104659-14-037626,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20140331,0,USD,0.0,,2014,2
0001104659-14-037626,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20131231,0,USD,0.0,,2014,2
0001104659-14-037626,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-14-037626,,20130331,1,USD,39000.0,,2014,2
0001104659-14-037626,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-14-037626,,20140331,1,USD,12.01,,2014,2
0001104659-14-037626,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-14-037626,,20140331,1,USD,0.4,,2014,2
0001104659-14-037626,GrossProfitGoods,0001104659-14-037626,,20140331,1,USD,7842000.0,,2014,2
0001104659-14-037626,GrossProfitGoods,0001104659-14-037626,,20130331,1,USD,2920000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-037626,,20140331,1,USD,-40000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-14-037626,,20130331,1,USD,19000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-037626,,20140331,1,USD,5000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-14-037626,,20130331,1,USD,61000.0,,2014,2
0001104659-14-037626,IncreaseDecreaseInLeaseReserve,0001104659-14-037626,,20140331,1,USD,-25000.0,,2014,2
0001104659-14-037626,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-14-037626,,20140331,1,USD,14.93,,2014,2
0001104659-14-037626,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-037626,,20130331,1,USD,11000.0,,2014,2
0001104659-14-037626,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-14-037626,,20140331,1,USD,11000.0,,2014,2
0001104659-14-037626,UnrealizedGainFromTradingSecurities,0001104659-14-037626,,20140331,1,USD,-179000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,0001104659-14-037626,,20131231,0,USD,-37000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,0001104659-14-037626,,20140331,0,USD,-83000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,0001104659-14-037626,,20140331,0,USD,-28000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,0001104659-14-037626,,20131231,0,USD,-69000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-037626,,20140331,0,USD,26561000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-14-037626,,20131231,0,USD,25254000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-037626,,20131231,0,USD,25234000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-14-037626,,20140331,0,USD,26586000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-037626,,20131231,0,USD,12664000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-14-037626,,20140331,0,USD,3590000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-037626,,20140331,0,USD,3612000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-14-037626,,20131231,0,USD,12664000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-037626,,20131231,0,USD,1623000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-14-037626,,20140331,0,USD,4444000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-037626,,20140331,0,USD,4452000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-14-037626,,20131231,0,USD,1610000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-037626,,20131231,4,USD,18000.0,,2014,2
0001104659-14-037626,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-14-037626,,20140331,1,USD,54000.0,,2014,2
0001104659-14-037626,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001104659-14-037626,,20140331,1,item,2.0,,2014,2
0001104659-14-037626,ScheduledInstallmentPaymentForDivestitureOfBusinessesReceivableAmount,0001104659-14-037626,,20140331,0,USD,15000000.0,,2014,2
0001104659-13-039896,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,4999000.0,,2013,2
0001104659-13-039896,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20130331,0,USD,4985000.0,,2013,2
0001104659-13-039896,AccountsReceivableNetCurrent,us-gaap/2012,,20121231,0,USD,3063000.0,,2013,2
0001104659-13-039896,AccountsReceivableNetCurrent,us-gaap/2012,,20130331,0,USD,5346000.0,,2013,2
0001104659-13-039896,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20121231,0,USD,-20000.0,,2013,2
0001104659-13-039896,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20130331,0,USD,5000.0,,2013,2
0001104659-13-039896,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20130331,0,USD,279911000.0,,2013,2
0001104659-13-039896,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20121231,0,USD,279269000.0,,2013,2
0001104659-13-039896,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20130331,1,USD,293000.0,,2013,2
0001104659-13-039896,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120331,1,USD,385000.0,,2013,2
0001104659-13-039896,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20130331,1,USD,473000.0,,2013,2
0001104659-13-039896,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20130331,0,USD,47000.0,,2013,2
0001104659-13-039896,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20121231,0,USD,25000.0,,2013,2
0001104659-13-039896,Assets,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,2
0001104659-13-039896,Assets,us-gaap/2012,,20130331,0,USD,39352000.0,,2013,2
0001104659-13-039896,AssetsCurrent,us-gaap/2012,,20121231,0,USD,39036000.0,,2013,2
0001104659-13-039896,AssetsCurrent,us-gaap/2012,,20130331,0,USD,36998000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20130331,0,USD,28287000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20121231,0,USD,32238000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20130331,0,USD,28292000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20130331,0,USD,28287000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,2
0001104659-13-039896,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20121231,0,USD,4000.0,,2013,2
0001104659-13-039896,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20130331,0,USD,14000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20121231,0,USD,24000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20130331,0,USD,9000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligations,us-gaap/2012,,20130331,0,USD,195000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligationsCurrent,us-gaap/2012,,20130331,0,USD,44000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligationsCurrent,us-gaap/2012,,20121231,0,USD,44000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20121231,0,USD,162000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20130331,0,USD,151000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2012,,20130331,0,USD,204000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2012,,20130331,0,USD,24000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2012,,20130331,0,USD,48000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2012,,20130331,0,USD,48000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2012,,20130331,0,USD,48000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2012,,20130331,0,USD,9000.0,,2013,2
0001104659-13-039896,CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear,us-gaap/2012,,20130331,0,USD,36000.0,,2013,2
0001104659-13-039896,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20120331,0,USD,1586000.0,,2013,2
0001104659-13-039896,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20130331,0,USD,1287000.0,,2013,2
0001104659-13-039896,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2013,2
0001104659-13-039896,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20121231,0,USD,1854000.0,,2013,2
0001104659-13-039896,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20130331,0,USD,0.001,,2013,2
0001104659-13-039896,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20121231,0,USD,0.001,,2013,2
0001104659-13-039896,CommonStockSharesAuthorized,us-gaap/2012,,20121231,0,shares,90000000.0,,2013,2
0001104659-13-039896,CommonStockSharesAuthorized,us-gaap/2012,,20130331,0,shares,90000000.0,,2013,2
0001104659-13-039896,CommonStockSharesOutstanding,us-gaap/2012,,20130331,0,shares,32930000.0,,2013,2
0001104659-13-039896,CommonStockSharesOutstanding,us-gaap/2012,,20121231,0,shares,32881000.0,,2013,2
0001104659-13-039896,CommonStockValue,us-gaap/2012,,20121231,0,USD,33000.0,,2013,2
0001104659-13-039896,CommonStockValue,us-gaap/2012,,20130331,0,USD,33000.0,,2013,2
0001104659-13-039896,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120331,1,USD,-1288000.0,,2013,2
0001104659-13-039896,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20130331,1,USD,-2710000.0,,2013,2
0001104659-13-039896,CostOfGoodsSold,us-gaap/2012,,20130331,1,USD,1135000.0,,2013,2
0001104659-13-039896,CostOfGoodsSold,us-gaap/2012,,20120331,1,USD,387000.0,,2013,2
0001104659-13-039896,DepreciationDepletionAndAmortization,us-gaap/2012,,20120331,1,USD,177000.0,,2013,2
0001104659-13-039896,DepreciationDepletionAndAmortization,us-gaap/2012,,20130331,1,USD,185000.0,,2013,2
0001104659-13-039896,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120331,1,USD,-0.04,,2013,2
0001104659-13-039896,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20130331,1,USD,-0.08,,2013,2
0001104659-13-039896,EntityCommonStockSharesOutstanding,dei/2012,,20130430,0,shares,32931679.0,,2013,2
0001104659-13-039896,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120331,1,USD,-1272000.0,,2013,2
0001104659-13-039896,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20130331,1,USD,-2735000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20120331,1,USD,101000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20130331,1,USD,-33000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20130331,1,USD,2305000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20120331,1,USD,269000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20120331,1,USD,-3333000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInInventories,us-gaap/2012,,20130331,1,USD,333000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInInventories,us-gaap/2012,,20120331,1,USD,-352000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20130331,1,USD,-141000.0,,2013,2
0001104659-13-039896,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20120331,1,USD,166000.0,,2013,2
0001104659-13-039896,InventoryNet,us-gaap/2012,,20121231,0,USD,1278000.0,,2013,2
0001104659-13-039896,InventoryNet,us-gaap/2012,,20130331,0,USD,1611000.0,,2013,2
0001104659-13-039896,Liabilities,us-gaap/2012,,20130331,0,USD,5530000.0,,2013,2
0001104659-13-039896,Liabilities,us-gaap/2012,,20121231,0,USD,5574000.0,,2013,2
0001104659-13-039896,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20130331,0,USD,39352000.0,,2013,2
0001104659-13-039896,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,2
0001104659-13-039896,LiabilitiesCurrent,us-gaap/2012,,20130331,0,USD,5029000.0,,2013,2
0001104659-13-039896,LiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,5043000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20120331,1,USD,-75000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20130331,1,USD,-567000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20130331,1,USD,158000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20130331,1,USD,3860000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20120331,1,USD,3950000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20120331,1,USD,-4025000.0,,2013,2
0001104659-13-039896,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20130331,1,USD,-4585000.0,,2013,2
0001104659-13-039896,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20130331,1,USD,-2735000.0,,2013,2
0001104659-13-039896,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120331,1,USD,-1272000.0,,2013,2
0001104659-13-039896,NumberOfReportableSegments,us-gaap/2012,,20130331,1,item,2.0,,2013,2
0001104659-13-039896,OperatingExpenses,us-gaap/2012,,20130331,1,USD,5870000.0,,2013,2
0001104659-13-039896,OperatingExpenses,us-gaap/2012,,20120331,1,USD,5486000.0,,2013,2
0001104659-13-039896,OperatingIncomeLoss,us-gaap/2012,,20130331,1,USD,-2764000.0,,2013,2
0001104659-13-039896,OperatingIncomeLoss,us-gaap/2012,,20120331,1,USD,-1290000.0,,2013,2
0001104659-13-039896,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120331,1,USD,-16000.0,,2013,2
0001104659-13-039896,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20130331,1,USD,25000.0,,2013,2
0001104659-13-039896,OtherLiabilitiesNoncurrent,us-gaap/2012,,20130331,0,USD,350000.0,,2013,2
0001104659-13-039896,OtherLiabilitiesNoncurrent,us-gaap/2012,,20121231,0,USD,369000.0,,2013,2
0001104659-13-039896,OtherNonoperatingIncome,us-gaap/2012,,20120331,1,USD,18000.0,,2013,2
0001104659-13-039896,OtherNonoperatingIncome,us-gaap/2012,,20130331,1,USD,29000.0,,2013,2
0001104659-13-039896,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20130331,1,USD,29000.0,,2013,2
0001104659-13-039896,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20120331,1,USD,15000.0,,2013,2
0001104659-13-039896,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20130331,1,USD,111000.0,,2013,2
0001104659-13-039896,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20120331,1,USD,20000.0,,2013,2
0001104659-13-039896,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20121231,0,USD,603000.0,,2013,2
0001104659-13-039896,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20130331,0,USD,462000.0,,2013,2
0001104659-13-039896,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20130331,1,USD,169000.0,,2013,2
0001104659-13-039896,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20120331,1,USD,3985000.0,,2013,2
0001104659-13-039896,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20130331,1,USD,4000000.0,,2013,2
0001104659-13-039896,PropertyPlantAndEquipmentNet,us-gaap/2012,,20121231,0,USD,2111000.0,,2013,2
0001104659-13-039896,PropertyPlantAndEquipmentNet,us-gaap/2012,,20130331,0,USD,2037000.0,,2013,2
0001104659-13-039896,ProvisionForDoubtfulAccounts,us-gaap/2012,,20130331,1,USD,22000.0,,2013,2
0001104659-13-039896,ResearchAndDevelopmentExpense,us-gaap/2012,,20130331,1,USD,2981000.0,,2013,2
0001104659-13-039896,ResearchAndDevelopmentExpense,us-gaap/2012,,20120331,1,USD,3963000.0,,2013,2
0001104659-13-039896,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20121231,0,USD,317000.0,,2013,2
0001104659-13-039896,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20130331,0,USD,317000.0,,2013,2
0001104659-13-039896,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20130331,0,USD,-246127000.0,,2013,2
0001104659-13-039896,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20121231,0,USD,-243392000.0,,2013,2
0001104659-13-039896,SalesRevenueGoodsNet,us-gaap/2012,,20130331,1,USD,4055000.0,,2013,2
0001104659-13-039896,SalesRevenueGoodsNet,us-gaap/2012,,20120331,1,USD,1137000.0,,2013,2
0001104659-13-039896,SalesRevenueServicesNet,us-gaap/2012,,20130331,1,USD,186000.0,,2013,2
0001104659-13-039896,SalesRevenueServicesNet,us-gaap/2012,,20120331,1,USD,3446000.0,,2013,2
0001104659-13-039896,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20130331,1,USD,2889000.0,,2013,2
0001104659-13-039896,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20120331,1,USD,1523000.0,,2013,2
0001104659-13-039896,ShareBasedCompensation,us-gaap/2012,,20120331,1,USD,385000.0,,2013,2
0001104659-13-039896,ShareBasedCompensation,us-gaap/2012,,20130331,1,USD,473000.0,,2013,2
0001104659-13-039896,StockholdersEquity,us-gaap/2012,,20121231,0,USD,35890000.0,,2013,2
0001104659-13-039896,StockholdersEquity,us-gaap/2012,,20130331,0,USD,33822000.0,,2013,2
0001104659-13-039896,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20130331,1,USD,180000.0,,2013,2
0001104659-13-039896,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20130331,1,USD,169000.0,,2013,2
0001104659-13-039896,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20120331,1,shares,32830000.0,,2013,2
0001104659-13-039896,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20130331,1,shares,32912000.0,,2013,2
0001104659-13-039896,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-13-039896,,20130331,1,USD,7.74,,2013,2
0001104659-13-039896,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-13-039896,,20130331,1,USD,0.4,,2013,2
0001104659-13-039896,GrossProfitGoods,0001104659-13-039896,,20130331,1,USD,2920000.0,,2013,2
0001104659-13-039896,GrossProfitGoods,0001104659-13-039896,,20120331,1,USD,750000.0,,2013,2
0001104659-13-039896,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-13-039896,,20130331,1,USD,7.73,,2013,2
0001104659-13-039896,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-13-039896,,20130331,1,USD,11000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-039896,,20130331,0,USD,7355000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-039896,,20121231,0,USD,9272000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-039896,,20130331,0,USD,7355000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-039896,,20121231,0,USD,9257000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-039896,,20130331,0,USD,6884000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-039896,,20121231,0,USD,7759000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-039896,,20130331,0,USD,6885000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-039896,,20121231,0,USD,7760000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-039896,,20130331,0,USD,14048000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-039896,,20121231,0,USD,15227000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-039896,,20130331,0,USD,14052000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-039896,,20121231,0,USD,15221000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-039896,,20130331,1,USD,30000.0,,2013,2
0001104659-13-039896,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-039896,,20120331,1,USD,18000.0,,2013,2
0001104659-13-039896,CapitalLeaseObligationsEffectiveInterestRate,0001104659-13-039896,,20120731,0,pure,0.05,,2013,2
0001104659-13-039896,CapitalLeasePayablePerMonth,0001104659-13-039896,,20120731,0,USD,4000.0,,2013,2
0001104659-13-039896,ExternalResearchAndDevelopmentExpense,0001104659-13-039896,,20130331,1,USD,1370000.0,,2013,2
0001104659-13-039896,ExternalResearchAndDevelopmentExpense,0001104659-13-039896,,20120331,1,USD,1880000.0,,2013,2
0001104659-13-039896,OperatingLossAndTaxCreditCarryforwardsNet,0001104659-13-039896,,20130331,0,USD,96200000.0,,2013,2
0001104659-13-062017,AccountsReceivableNetCurrent,us-gaap/2012,,20121231,0,USD,3063000.0,,2013,3
0001104659-13-062017,AccountsReceivableNetCurrent,us-gaap/2012,,20130630,0,USD,6406000.0,,2013,3
0001104659-13-062017,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20121231,0,USD,-20000.0,,2013,3
0001104659-13-062017,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20130630,0,USD,-86000.0,,2013,3
0001104659-13-062017,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20121231,0,USD,279269000.0,,2013,3
0001104659-13-062017,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20130630,0,USD,280616000.0,,2013,3
0001104659-13-062017,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20130630,2,USD,586000.0,,2013,3
0001104659-13-062017,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120630,1,USD,302000.0,,2013,3
0001104659-13-062017,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20130630,1,USD,292000.0,,2013,3
0001104659-13-062017,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120630,2,USD,687000.0,,2013,3
0001104659-13-062017,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20130630,2,USD,766000.0,,2013,3
0001104659-13-062017,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20130630,0,USD,0.0,,2013,3
0001104659-13-062017,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20121231,0,USD,25000.0,,2013,3
0001104659-13-062017,Assets,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,3
0001104659-13-062017,Assets,us-gaap/2012,,20130630,0,USD,38020000.0,,2013,3
0001104659-13-062017,AssetsCurrent,us-gaap/2012,,20130630,0,USD,35663000.0,,2013,3
0001104659-13-062017,AssetsCurrent,us-gaap/2012,,20121231,0,USD,39036000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecurities,us-gaap/2012,,20121231,0,USD,32238000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecurities,us-gaap/2012,,20130630,0,USD,25626000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20130630,0,USD,25712000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20130630,0,USD,25712000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,3
0001104659-13-062017,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20121231,0,USD,4000.0,,2013,3
0001104659-13-062017,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20130630,0,USD,5000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20130630,0,USD,91000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20121231,0,USD,24000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligations,us-gaap/2012,,20130630,0,USD,185000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligationsCurrent,us-gaap/2012,,20121231,0,USD,44000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligationsCurrent,us-gaap/2012,,20130630,0,USD,45000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20130630,0,USD,140000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20121231,0,USD,162000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2012,,20130630,0,USD,192000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2012,,20130630,0,USD,24000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2012,,20130630,0,USD,48000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2012,,20130630,0,USD,48000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2012,,20130630,0,USD,48000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2012,,20130630,0,USD,7000.0,,2013,3
0001104659-13-062017,CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear,us-gaap/2012,,20130630,0,USD,24000.0,,2013,3
0001104659-13-062017,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20130630,0,USD,1579000.0,,2013,3
0001104659-13-062017,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20120630,0,USD,1109000.0,,2013,3
0001104659-13-062017,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2013,3
0001104659-13-062017,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20121231,0,USD,1854000.0,,2013,3
0001104659-13-062017,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20121231,0,USD,0.001,,2013,3
0001104659-13-062017,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20130630,0,USD,0.001,,2013,3
0001104659-13-062017,CommonStockSharesAuthorized,us-gaap/2012,,20130630,0,shares,90000000.0,,2013,3
0001104659-13-062017,CommonStockSharesAuthorized,us-gaap/2012,,20121231,0,shares,90000000.0,,2013,3
0001104659-13-062017,CommonStockSharesOutstanding,us-gaap/2012,,20121231,0,shares,32881000.0,,2013,3
0001104659-13-062017,CommonStockSharesOutstanding,us-gaap/2012,,20130630,0,shares,32989000.0,,2013,3
0001104659-13-062017,CommonStockValue,us-gaap/2012,,20121231,0,USD,33000.0,,2013,3
0001104659-13-062017,CommonStockValue,us-gaap/2012,,20130630,0,USD,33000.0,,2013,3
0001104659-13-062017,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20130630,1,USD,-3847000.0,,2013,3
0001104659-13-062017,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120630,2,USD,-5552000.0,,2013,3
0001104659-13-062017,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20130630,2,USD,-6557000.0,,2013,3
0001104659-13-062017,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120630,1,USD,-4264000.0,,2013,3
0001104659-13-062017,CostOfGoodsSold,us-gaap/2012,,20120630,2,USD,939000.0,,2013,3
0001104659-13-062017,CostOfGoodsSold,us-gaap/2012,,20120630,1,USD,552000.0,,2013,3
0001104659-13-062017,CostOfGoodsSold,us-gaap/2012,,20130630,1,USD,1482000.0,,2013,3
0001104659-13-062017,CostOfGoodsSold,us-gaap/2012,,20130630,2,USD,2617000.0,,2013,3
0001104659-13-062017,DepreciationDepletionAndAmortization,us-gaap/2012,,20130630,2,USD,369000.0,,2013,3
0001104659-13-062017,DepreciationDepletionAndAmortization,us-gaap/2012,,20120630,2,USD,348000.0,,2013,3
0001104659-13-062017,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120630,2,USD,-0.17,,2013,3
0001104659-13-062017,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20130630,2,USD,-0.2,,2013,3
0001104659-13-062017,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120630,1,USD,-0.13,,2013,3
0001104659-13-062017,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20130630,1,USD,-0.11,,2013,3
0001104659-13-062017,EntityCommonStockSharesOutstanding,dei/2012,,20130731,0,shares,32992179.0,,2013,3
0001104659-13-062017,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120630,1,USD,-4297000.0,,2013,3
0001104659-13-062017,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120630,2,USD,-5569000.0,,2013,3
0001104659-13-062017,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20130630,1,USD,-3756000.0,,2013,3
0001104659-13-062017,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20130630,2,USD,-6491000.0,,2013,3
0001104659-13-062017,IncomeTaxExpenseBenefit,us-gaap/2012,,20120630,2,USD,-32000.0,,2013,3
0001104659-13-062017,IncomeTaxExpenseBenefit,us-gaap/2012,,20120630,1,USD,-32000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20120630,2,USD,676000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20130630,2,USD,3318000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20120630,2,USD,-3333000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInInventories,us-gaap/2012,,20130630,2,USD,418000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInInventories,us-gaap/2012,,20120630,2,USD,-292000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2012,,20120630,2,USD,449000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2012,,20130630,2,USD,1788000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20130630,2,USD,-247000.0,,2013,3
0001104659-13-062017,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20120630,2,USD,713000.0,,2013,3
0001104659-13-062017,InventoryNet,us-gaap/2012,,20121231,0,USD,1278000.0,,2013,3
0001104659-13-062017,InventoryNet,us-gaap/2012,,20130630,0,USD,1696000.0,,2013,3
0001104659-13-062017,Liabilities,us-gaap/2012,,20130630,0,USD,7340000.0,,2013,3
0001104659-13-062017,Liabilities,us-gaap/2012,,20121231,0,USD,5574000.0,,2013,3
0001104659-13-062017,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,3
0001104659-13-062017,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20130630,0,USD,38020000.0,,2013,3
0001104659-13-062017,LiabilitiesCurrent,us-gaap/2012,,20130630,0,USD,6871000.0,,2013,3
0001104659-13-062017,LiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,5043000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20120630,2,USD,-552000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20130630,2,USD,-275000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20130630,2,USD,559000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,6000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20130630,2,USD,6248000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,7914000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,-8472000.0,,2013,3
0001104659-13-062017,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20130630,2,USD,-7082000.0,,2013,3
0001104659-13-062017,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120630,2,USD,-5537000.0,,2013,3
0001104659-13-062017,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120630,1,USD,-4265000.0,,2013,3
0001104659-13-062017,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20130630,1,USD,-3756000.0,,2013,3
0001104659-13-062017,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20130630,2,USD,-6491000.0,,2013,3
0001104659-13-062017,NumberOfReportableSegments,us-gaap/2012,,20130630,2,item,2.0,,2013,3
0001104659-13-062017,OperatingExpenses,us-gaap/2012,,20130630,2,USD,13596000.0,,2013,3
0001104659-13-062017,OperatingExpenses,us-gaap/2012,,20120630,2,USD,10976000.0,,2013,3
0001104659-13-062017,OperatingExpenses,us-gaap/2012,,20130630,1,USD,7726000.0,,2013,3
0001104659-13-062017,OperatingExpenses,us-gaap/2012,,20120630,1,USD,5490000.0,,2013,3
0001104659-13-062017,OperatingIncomeLoss,us-gaap/2012,,20120630,1,USD,-4318000.0,,2013,3
0001104659-13-062017,OperatingIncomeLoss,us-gaap/2012,,20130630,1,USD,-3781000.0,,2013,3
0001104659-13-062017,OperatingIncomeLoss,us-gaap/2012,,20130630,2,USD,-6545000.0,,2013,3
0001104659-13-062017,OperatingIncomeLoss,us-gaap/2012,,20120630,2,USD,-5608000.0,,2013,3
0001104659-13-062017,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120630,1,USD,1000.0,,2013,3
0001104659-13-062017,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120630,2,USD,-15000.0,,2013,3
0001104659-13-062017,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20130630,2,USD,-66000.0,,2013,3
0001104659-13-062017,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20130630,1,USD,-91000.0,,2013,3
0001104659-13-062017,OtherLiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,4999000.0,,2013,3
0001104659-13-062017,OtherLiabilitiesCurrent,us-gaap/2012,,20130630,0,USD,6826000.0,,2013,3
0001104659-13-062017,OtherLiabilitiesNoncurrent,us-gaap/2012,,20130630,0,USD,329000.0,,2013,3
0001104659-13-062017,OtherLiabilitiesNoncurrent,us-gaap/2012,,20121231,0,USD,369000.0,,2013,3
0001104659-13-062017,OtherNonoperatingIncome,us-gaap/2012,,20120630,2,USD,39000.0,,2013,3
0001104659-13-062017,OtherNonoperatingIncome,us-gaap/2012,,20120630,1,USD,21000.0,,2013,3
0001104659-13-062017,OtherNonoperatingIncome,us-gaap/2012,,20130630,1,USD,25000.0,,2013,3
0001104659-13-062017,OtherNonoperatingIncome,us-gaap/2012,,20130630,2,USD,54000.0,,2013,3
0001104659-13-062017,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20130630,2,USD,54000.0,,2013,3
0001104659-13-062017,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20120630,2,USD,33000.0,,2013,3
0001104659-13-062017,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20120630,2,USD,38000.0,,2013,3
0001104659-13-062017,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20130630,2,USD,298000.0,,2013,3
0001104659-13-062017,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20130630,0,USD,356000.0,,2013,3
0001104659-13-062017,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20121231,0,USD,603000.0,,2013,3
0001104659-13-062017,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20130630,2,USD,581000.0,,2013,3
0001104659-13-062017,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20120630,2,USD,6000.0,,2013,3
0001104659-13-062017,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20130630,2,USD,6600000.0,,2013,3
0001104659-13-062017,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20120630,2,USD,7985000.0,,2013,3
0001104659-13-062017,PropertyPlantAndEquipmentNet,us-gaap/2012,,20121231,0,USD,2111000.0,,2013,3
0001104659-13-062017,PropertyPlantAndEquipmentNet,us-gaap/2012,,20130630,0,USD,2040000.0,,2013,3
0001104659-13-062017,ProvisionForDoubtfulAccounts,us-gaap/2012,,20130630,2,USD,-25000.0,,2013,3
0001104659-13-062017,ProvisionForDoubtfulAccounts,us-gaap/2012,,20120630,2,USD,11000.0,,2013,3
0001104659-13-062017,ResearchAndDevelopmentExpense,us-gaap/2012,,20120630,2,USD,8035000.0,,2013,3
0001104659-13-062017,ResearchAndDevelopmentExpense,us-gaap/2012,,20120630,1,USD,4072000.0,,2013,3
0001104659-13-062017,ResearchAndDevelopmentExpense,us-gaap/2012,,20130630,1,USD,3328000.0,,2013,3
0001104659-13-062017,ResearchAndDevelopmentExpense,us-gaap/2012,,20130630,2,USD,6309000.0,,2013,3
0001104659-13-062017,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20130630,0,USD,317000.0,,2013,3
0001104659-13-062017,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20121231,0,USD,317000.0,,2013,3
0001104659-13-062017,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20121231,0,USD,-243392000.0,,2013,3
0001104659-13-062017,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20130630,0,USD,-249883000.0,,2013,3
0001104659-13-062017,SalesRevenueGoodsNet,us-gaap/2012,,20130630,1,USD,5291000.0,,2013,3
0001104659-13-062017,SalesRevenueGoodsNet,us-gaap/2012,,20130630,2,USD,9346000.0,,2013,3
0001104659-13-062017,SalesRevenueGoodsNet,us-gaap/2012,,20120630,1,USD,1626000.0,,2013,3
0001104659-13-062017,SalesRevenueGoodsNet,us-gaap/2012,,20120630,2,USD,2763000.0,,2013,3
0001104659-13-062017,SalesRevenueServicesNet,us-gaap/2012,,20120630,2,USD,3544000.0,,2013,3
0001104659-13-062017,SalesRevenueServicesNet,us-gaap/2012,,20130630,2,USD,322000.0,,2013,3
0001104659-13-062017,SalesRevenueServicesNet,us-gaap/2012,,20130630,1,USD,136000.0,,2013,3
0001104659-13-062017,SalesRevenueServicesNet,us-gaap/2012,,20120630,1,USD,98000.0,,2013,3
0001104659-13-062017,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20120630,1,USD,1418000.0,,2013,3
0001104659-13-062017,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20130630,2,USD,7287000.0,,2013,3
0001104659-13-062017,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20130630,1,USD,4398000.0,,2013,3
0001104659-13-062017,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20120630,2,USD,2941000.0,,2013,3
0001104659-13-062017,ShareBasedCompensation,us-gaap/2012,,20130630,2,USD,766000.0,,2013,3
0001104659-13-062017,ShareBasedCompensation,us-gaap/2012,,20120630,2,USD,687000.0,,2013,3
0001104659-13-062017,StockholdersEquity,us-gaap/2012,,20121231,0,USD,35890000.0,,2013,3
0001104659-13-062017,StockholdersEquity,us-gaap/2012,,20130630,0,USD,30680000.0,,2013,3
0001104659-13-062017,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20130630,2,USD,180000.0,,2013,3
0001104659-13-062017,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20130630,2,USD,581000.0,,2013,3
0001104659-13-062017,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20120630,2,shares,32845000.0,,2013,3
0001104659-13-062017,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20130630,1,shares,32958000.0,,2013,3
0001104659-13-062017,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20130630,2,shares,32935000.0,,2013,3
0001104659-13-062017,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2012,,20120630,1,shares,32860000.0,,2013,3
0001104659-13-062017,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-13-062017,,20130630,2,USD,11.0,,2013,3
0001104659-13-062017,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-13-062017,,20130630,2,USD,0.4,,2013,3
0001104659-13-062017,GrossProfitGoods,0001104659-13-062017,,20130630,2,USD,6729000.0,,2013,3
0001104659-13-062017,GrossProfitGoods,0001104659-13-062017,,20120630,2,USD,1824000.0,,2013,3
0001104659-13-062017,GrossProfitGoods,0001104659-13-062017,,20120630,1,USD,1074000.0,,2013,3
0001104659-13-062017,GrossProfitGoods,0001104659-13-062017,,20130630,1,USD,3809000.0,,2013,3
0001104659-13-062017,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-13-062017,,20130630,2,USD,7.73,,2013,3
0001104659-13-062017,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-13-062017,,20130630,2,USD,22000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-062017,,20130630,0,USD,11422000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-062017,,20121231,0,USD,9272000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-062017,,20130630,0,USD,11364000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-062017,,20121231,0,USD,9257000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-062017,,20130630,0,USD,8408000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-062017,,20121231,0,USD,7759000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-062017,,20130630,0,USD,8409000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-062017,,20121231,0,USD,7760000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-062017,,20130630,0,USD,5882000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-062017,,20121231,0,USD,15227000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-062017,,20130630,0,USD,5853000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-062017,,20121231,0,USD,15221000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-062017,,20130630,1,USD,25000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-062017,,20120630,1,USD,21000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-062017,,20130630,2,USD,54000.0,,2013,3
0001104659-13-062017,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-062017,,20120630,2,USD,39000.0,,2013,3
0001104659-13-062017,CapitalLeaseObligationsEffectiveInterestRate,0001104659-13-062017,,20120731,0,pure,0.05,,2013,3
0001104659-13-062017,CapitalLeasePayablePerMonth,0001104659-13-062017,,20120731,0,USD,4000.0,,2013,3
0001104659-13-062017,ExternalResearchAndDevelopmentExpense,0001104659-13-062017,,20130630,2,USD,2911000.0,,2013,3
0001104659-13-062017,ExternalResearchAndDevelopmentExpense,0001104659-13-062017,,20120630,2,USD,3689000.0,,2013,3
0001104659-13-062017,ExternalResearchAndDevelopmentExpense,0001104659-13-062017,,20130630,1,USD,1541000.0,,2013,3
0001104659-13-062017,ExternalResearchAndDevelopmentExpense,0001104659-13-062017,,20120630,1,USD,1809000.0,,2013,3
0001104659-13-062017,OperatingLossAndTaxCreditCarryforwardsNet,0001104659-13-062017,,20130630,0,USD,97900000.0,,2013,3
0001104659-13-083236,AccountsReceivableNetCurrent,us-gaap/2012,,20121231,0,USD,2854000.0,,2013,4
0001104659-13-083236,AccountsReceivableNetCurrent,us-gaap/2012,,20130930,0,USD,6773000.0,,2013,4
0001104659-13-083236,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20121231,0,USD,-20000.0,,2013,4
0001104659-13-083236,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20130930,0,USD,-89000.0,,2013,4
0001104659-13-083236,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20121231,0,USD,279269000.0,,2013,4
0001104659-13-083236,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20130930,0,USD,283369000.0,,2013,4
0001104659-13-083236,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20130930,3,USD,859000.0,,2013,4
0001104659-13-083236,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20130930,1,USD,273000.0,,2013,4
0001104659-13-083236,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20130930,3,USD,1039000.0,,2013,4
0001104659-13-083236,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120930,1,USD,266000.0,,2013,4
0001104659-13-083236,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120930,3,USD,952000.0,,2013,4
0001104659-13-083236,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20130930,0,USD,0.0,,2013,4
0001104659-13-083236,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20121231,0,USD,25000.0,,2013,4
0001104659-13-083236,Assets,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,4
0001104659-13-083236,Assets,us-gaap/2012,,20130930,0,USD,39848000.0,,2013,4
0001104659-13-083236,AssetsCurrent,us-gaap/2012,,20130930,0,USD,37596000.0,,2013,4
0001104659-13-083236,AssetsCurrent,us-gaap/2012,,20121231,0,USD,39036000.0,,2013,4
0001104659-13-083236,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2012,,20121231,0,USD,209000.0,,2013,4
0001104659-13-083236,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2012,,20130930,0,USD,247000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecurities,us-gaap/2012,,20130930,0,USD,26464000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecurities,us-gaap/2012,,20121231,0,USD,32238000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20130930,0,USD,26553000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20130930,0,USD,26553000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,4
0001104659-13-083236,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20130930,0,USD,20000.0,,2013,4
0001104659-13-083236,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20121231,0,USD,4000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20130930,0,USD,109000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20121231,0,USD,24000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligations,us-gaap/2012,,20130930,0,USD,173000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligationsCurrent,us-gaap/2012,,20130930,0,USD,45000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligationsCurrent,us-gaap/2012,,20121231,0,USD,44000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20121231,0,USD,162000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20130930,0,USD,128000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2012,,20130930,0,USD,180000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2012,,20130930,0,USD,24000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2012,,20130930,0,USD,48000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2012,,20130930,0,USD,48000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2012,,20130930,0,USD,48000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2012,,20130930,0,USD,7000.0,,2013,4
0001104659-13-083236,CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear,us-gaap/2012,,20130930,0,USD,12000.0,,2013,4
0001104659-13-083236,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20121231,0,USD,1854000.0,,2013,4
0001104659-13-083236,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20130930,0,USD,1801000.0,,2013,4
0001104659-13-083236,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2013,4
0001104659-13-083236,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20120930,0,USD,1056000.0,,2013,4
0001104659-13-083236,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20130930,0,USD,0.001,,2013,4
0001104659-13-083236,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20121231,0,USD,0.001,,2013,4
0001104659-13-083236,CommonStockSharesAuthorized,us-gaap/2012,,20130930,0,shares,90000000.0,,2013,4
0001104659-13-083236,CommonStockSharesAuthorized,us-gaap/2012,,20121231,0,shares,90000000.0,,2013,4
0001104659-13-083236,CommonStockSharesOutstanding,us-gaap/2012,,20130930,0,shares,33822000.0,,2013,4
0001104659-13-083236,CommonStockSharesOutstanding,us-gaap/2012,,20121231,0,shares,32881000.0,,2013,4
0001104659-13-083236,CommonStockValue,us-gaap/2012,,20121231,0,USD,33000.0,,2013,4
0001104659-13-083236,CommonStockValue,us-gaap/2012,,20130930,0,USD,34000.0,,2013,4
0001104659-13-083236,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20130930,1,USD,-1680000.0,,2013,4
0001104659-13-083236,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20130930,3,USD,-8237000.0,,2013,4
0001104659-13-083236,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120930,1,USD,-2904000.0,,2013,4
0001104659-13-083236,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120930,3,USD,-8456000.0,,2013,4
0001104659-13-083236,CostOfGoodsSold,us-gaap/2012,,20130930,1,USD,1858000.0,,2013,4
0001104659-13-083236,CostOfGoodsSold,us-gaap/2012,,20120930,1,USD,732000.0,,2013,4
0001104659-13-083236,CostOfGoodsSold,us-gaap/2012,,20130930,3,USD,4475000.0,,2013,4
0001104659-13-083236,CostOfGoodsSold,us-gaap/2012,,20120930,3,USD,1671000.0,,2013,4
0001104659-13-083236,DepreciationDepletionAndAmortization,us-gaap/2012,,20120930,3,USD,177000.0,,2013,4
0001104659-13-083236,DepreciationDepletionAndAmortization,us-gaap/2012,,20130930,3,USD,273000.0,,2013,4
0001104659-13-083236,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2012,,20130930,1,USD,-1818000.0,,2013,4
0001104659-13-083236,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2012,,20130930,3,USD,-8295000.0,,2013,4
0001104659-13-083236,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2012,,20120930,1,USD,-2513000.0,,2013,4
0001104659-13-083236,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2012,,20120930,3,USD,-6773000.0,,2013,4
0001104659-13-083236,EarningsPerShareBasic,us-gaap/2012,,20130930,1,USD,-0.05,,2013,4
0001104659-13-083236,EarningsPerShareBasic,us-gaap/2012,,20120930,3,USD,-0.26,,2013,4
0001104659-13-083236,EarningsPerShareBasic,us-gaap/2012,,20120930,1,USD,-0.09,,2013,4
0001104659-13-083236,EarningsPerShareBasic,us-gaap/2012,,20130930,3,USD,-0.25,,2013,4
0001104659-13-083236,EarningsPerShareDiluted,us-gaap/2012,,20130930,3,USD,-0.24,,2013,4
0001104659-13-083236,EarningsPerShareDiluted,us-gaap/2012,,20120930,1,USD,-0.09,,2013,4
0001104659-13-083236,EarningsPerShareDiluted,us-gaap/2012,,20120930,3,USD,-0.26,,2013,4
0001104659-13-083236,EarningsPerShareDiluted,us-gaap/2012,,20130930,1,USD,-0.05,,2013,4
0001104659-13-083236,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2012,,20120930,3,USD,48000.0,,2013,4
0001104659-13-083236,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2012,,20130930,3,USD,3062000.0,,2013,4
0001104659-13-083236,EntityCommonStockSharesOutstanding,dei/2012,,20131031,0,shares,33845814.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperations,us-gaap/2012,,20120930,1,USD,-401000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperations,us-gaap/2012,,20120930,3,USD,-1678000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperations,us-gaap/2012,,20130930,1,USD,141000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperations,us-gaap/2012,,20130930,3,USD,127000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120930,1,USD,-406000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120930,3,USD,-1715000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20130930,1,USD,141000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20130930,3,USD,127000.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2012,,20120930,1,USD,-0.01,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2012,,20120930,3,USD,-0.05,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2012,,20130930,1,USD,0.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2012,,20130930,3,USD,0.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2012,,20130930,3,USD,0.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2012,,20130930,1,USD,0.0,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2012,,20120930,3,USD,-0.05,,2013,4
0001104659-13-083236,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2012,,20120930,1,USD,-0.01,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2012,,20130930,3,USD,-8295000.0,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2012,,20120930,3,USD,-6773000.0,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2012,,20120930,1,USD,-2513000.0,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2012,,20130930,1,USD,-1818000.0,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2012,,20120930,1,USD,-0.08,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2012,,20120930,3,USD,-0.21,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2012,,20130930,1,USD,-0.05,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2012,,20130930,3,USD,-0.25,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2012,,20130930,3,USD,-0.24,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2012,,20130930,1,USD,-0.05,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2012,,20120930,3,USD,-0.21,,2013,4
0001104659-13-083236,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2012,,20120930,1,USD,-0.08,,2013,4
0001104659-13-083236,IncomeTaxExpenseBenefit,us-gaap/2012,,20120930,1,USD,-5000.0,,2013,4
0001104659-13-083236,IncomeTaxExpenseBenefit,us-gaap/2012,,20120930,3,USD,-37000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20120930,3,USD,1412000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20130930,3,USD,3919000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInDeferredIncomeTaxes,us-gaap/2012,,20120930,3,USD,-2188000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInInventories,us-gaap/2012,,20120930,3,USD,507000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInInventories,us-gaap/2012,,20130930,3,USD,394000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2012,,20120930,3,USD,961000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2012,,20130930,3,USD,1493000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20120930,3,USD,240000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20130930,3,USD,36000.0,,2013,4
0001104659-13-083236,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20130930,1,shares,888000.0,,2013,4
0001104659-13-083236,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20130930,3,shares,726000.0,,2013,4
0001104659-13-083236,InventoryNet,us-gaap/2012,,20130930,0,USD,1672000.0,,2013,4
0001104659-13-083236,InventoryNet,us-gaap/2012,,20121231,0,USD,1278000.0,,2013,4
0001104659-13-083236,Liabilities,us-gaap/2012,,20130930,0,USD,8094000.0,,2013,4
0001104659-13-083236,Liabilities,us-gaap/2012,,20121231,0,USD,5574000.0,,2013,4
0001104659-13-083236,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,4
0001104659-13-083236,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20130930,0,USD,39848000.0,,2013,4
0001104659-13-083236,LiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,5043000.0,,2013,4
0001104659-13-083236,LiabilitiesCurrent,us-gaap/2012,,20130930,0,USD,7661000.0,,2013,4
0001104659-13-083236,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2012,,20121231,0,USD,2903000.0,,2013,4
0001104659-13-083236,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2012,,20130930,0,USD,463000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20120930,3,USD,-605000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20130930,3,USD,-53000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2012,,20120930,3,USD,-9843000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2012,,20130930,3,USD,-9922000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,111000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20130930,3,USD,3103000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,9383000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20130930,3,USD,5251000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInOperatingActivities,us-gaap/2012,,20120930,3,USD,-10099000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInOperatingActivities,us-gaap/2012,,20130930,3,USD,-8407000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,-256000.0,,2013,4
0001104659-13-083236,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20130930,3,USD,1515000.0,,2013,4
0001104659-13-083236,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20130930,1,USD,-1677000.0,,2013,4
0001104659-13-083236,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20130930,3,USD,-8168000.0,,2013,4
0001104659-13-083236,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120930,1,USD,-2914000.0,,2013,4
0001104659-13-083236,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120930,3,USD,-8451000.0,,2013,4
0001104659-13-083236,NumberOfReportableSegments,us-gaap/2012,,20130930,3,item,2.0,,2013,4
0001104659-13-083236,OperatingExpenses,us-gaap/2012,,20130930,1,USD,4909000.0,,2013,4
0001104659-13-083236,OperatingExpenses,us-gaap/2012,,20120930,1,USD,1838000.0,,2013,4
0001104659-13-083236,OperatingExpenses,us-gaap/2012,,20130930,3,USD,11706000.0,,2013,4
0001104659-13-083236,OperatingExpenses,us-gaap/2012,,20120930,3,USD,5010000.0,,2013,4
0001104659-13-083236,OperatingIncomeLoss,us-gaap/2012,,20130930,1,USD,115000.0,,2013,4
0001104659-13-083236,OperatingIncomeLoss,us-gaap/2012,,20120930,1,USD,-419000.0,,2013,4
0001104659-13-083236,OperatingIncomeLoss,us-gaap/2012,,20130930,3,USD,47000.0,,2013,4
0001104659-13-083236,OperatingIncomeLoss,us-gaap/2012,,20120930,3,USD,-1767000.0,,2013,4
0001104659-13-083236,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120930,1,USD,10000.0,,2013,4
0001104659-13-083236,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120930,3,USD,-5000.0,,2013,4
0001104659-13-083236,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20130930,3,USD,-69000.0,,2013,4
0001104659-13-083236,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20130930,1,USD,-3000.0,,2013,4
0001104659-13-083236,OtherLiabilitiesCurrent,us-gaap/2012,,20130930,0,USD,3653000.0,,2013,4
0001104659-13-083236,OtherLiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,2096000.0,,2013,4
0001104659-13-083236,OtherLiabilitiesNoncurrent,us-gaap/2012,,20121231,0,USD,369000.0,,2013,4
0001104659-13-083236,OtherLiabilitiesNoncurrent,us-gaap/2012,,20130930,0,USD,305000.0,,2013,4
0001104659-13-083236,OtherNonoperatingIncome,us-gaap/2012,,20130930,1,USD,26000.0,,2013,4
0001104659-13-083236,OtherNonoperatingIncome,us-gaap/2012,,20130930,3,USD,80000.0,,2013,4
0001104659-13-083236,OtherNonoperatingIncome,us-gaap/2012,,20120930,3,USD,52000.0,,2013,4
0001104659-13-083236,OtherNonoperatingIncome,us-gaap/2012,,20120930,1,USD,13000.0,,2013,4
0001104659-13-083236,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20120930,3,USD,45000.0,,2013,4
0001104659-13-083236,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20130930,3,USD,2581000.0,,2013,4
0001104659-13-083236,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20130930,3,USD,454000.0,,2013,4
0001104659-13-083236,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20120930,3,USD,57000.0,,2013,4
0001104659-13-083236,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20121231,0,USD,603000.0,,2013,4
0001104659-13-083236,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20130930,0,USD,639000.0,,2013,4
0001104659-13-083236,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20130930,3,USD,74000.0,,2013,4
0001104659-13-083236,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20120930,3,USD,74000.0,,2013,4
0001104659-13-083236,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20120930,3,USD,9485000.0,,2013,4
0001104659-13-083236,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20130930,3,USD,8286000.0,,2013,4
0001104659-13-083236,PropertyPlantAndEquipmentNet,us-gaap/2012,,20130930,0,USD,2009000.0,,2013,4
0001104659-13-083236,PropertyPlantAndEquipmentNet,us-gaap/2012,,20121231,0,USD,2111000.0,,2013,4
0001104659-13-083236,ProvisionForDoubtfulAccounts,us-gaap/2012,,20120930,3,USD,11000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpense,us-gaap/2012,,20120930,1,USD,1185000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpense,us-gaap/2012,,20130930,1,USD,885000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpense,us-gaap/2012,,20120930,3,USD,3604000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpense,us-gaap/2012,,20130930,3,USD,2503000.0,,2013,4
0001104659-13-083236,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20121231,0,USD,317000.0,,2013,4
0001104659-13-083236,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20130930,0,USD,243000.0,,2013,4
0001104659-13-083236,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20130930,0,USD,-251560000.0,,2013,4
0001104659-13-083236,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20121231,0,USD,-243392000.0,,2013,4
0001104659-13-083236,SalesRevenueGoodsNet,us-gaap/2012,,20130930,1,USD,6882000.0,,2013,4
0001104659-13-083236,SalesRevenueGoodsNet,us-gaap/2012,,20120930,1,USD,2151000.0,,2013,4
0001104659-13-083236,SalesRevenueGoodsNet,us-gaap/2012,,20130930,3,USD,16228000.0,,2013,4
0001104659-13-083236,SalesRevenueGoodsNet,us-gaap/2012,,20120930,3,USD,4914000.0,,2013,4
0001104659-13-083236,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20130930,1,USD,4024000.0,,2013,4
0001104659-13-083236,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20120930,1,USD,653000.0,,2013,4
0001104659-13-083236,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20130930,3,USD,9203000.0,,2013,4
0001104659-13-083236,SellingGeneralAndAdministrativeExpense,us-gaap/2012,,20120930,3,USD,1406000.0,,2013,4
0001104659-13-083236,ShareBasedCompensation,us-gaap/2012,,20120930,3,USD,244000.0,,2013,4
0001104659-13-083236,ShareBasedCompensation,us-gaap/2012,,20130930,3,USD,471000.0,,2013,4
0001104659-13-083236,StockholdersEquity,us-gaap/2012,,20121231,0,USD,35890000.0,,2013,4
0001104659-13-083236,StockholdersEquity,us-gaap/2012,,20130930,0,USD,31754000.0,,2013,4
0001104659-13-083236,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20130930,3,USD,180000.0,,2013,4
0001104659-13-083236,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20130930,3,USD,3062000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120930,3,shares,32854000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120930,1,shares,32871000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20130930,1,shares,34305000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20130930,3,shares,33823000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20130930,1,shares,33417000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20130930,3,shares,33097000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120930,3,shares,32854000.0,,2013,4
0001104659-13-083236,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120930,1,shares,32871000.0,,2013,4
0001104659-13-083236,ClassOfWarrantOrRightExercisePriceOfWarrantsExercised,0001104659-13-083236,,20130930,3,USD,11.0,,2013,4
0001104659-13-083236,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-13-083236,,20130930,3,USD,283000.0,,2013,4
0001104659-13-083236,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,351000.0,,2013,4
0001104659-13-083236,DiscontinuedOperationDeferredGainOnDisposalOfDiscontinuedOperation,0001104659-13-083236,,20130930,0,USD,3500000.0,,2013,4
0001104659-13-083236,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-13-083236,,20130930,3,USD,22.74,,2013,4
0001104659-13-083236,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-13-083236,,20130930,3,USD,0.4,,2013,4
0001104659-13-083236,GrossProfitGoods,0001104659-13-083236,,20130930,3,USD,11753000.0,,2013,4
0001104659-13-083236,GrossProfitGoods,0001104659-13-083236,,20120930,3,USD,3243000.0,,2013,4
0001104659-13-083236,GrossProfitGoods,0001104659-13-083236,,20130930,1,USD,5024000.0,,2013,4
0001104659-13-083236,GrossProfitGoods,0001104659-13-083236,,20120930,1,USD,1419000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,-694000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-13-083236,,20130930,3,USD,-2440000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,102000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-13-083236,,20130930,3,USD,38000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInDeferredGainOnDisposalOfDiscontinuedOperation,0001104659-13-083236,,20130930,3,USD,3500000.0,,2013,4
0001104659-13-083236,IncreaseDecreaseInDeferredRevenueDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,-3333000.0,,2013,4
0001104659-13-083236,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-13-083236,,20130930,3,USD,7.73,,2013,4
0001104659-13-083236,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-13-083236,,20120930,3,USD,11000.0,,2013,4
0001104659-13-083236,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-13-083236,,20130930,3,USD,33000.0,,2013,4
0001104659-13-083236,ShareBasedCompensationDiscontinuedOperations,0001104659-13-083236,,20130930,3,USD,568000.0,,2013,4
0001104659-13-083236,ShareBasedCompensationDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,708000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-083236,,20130930,0,USD,12004000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-13-083236,,20121231,0,USD,9272000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-083236,,20130930,0,USD,11917000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-13-083236,,20121231,0,USD,9257000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-083236,,20130930,0,USD,5772000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-13-083236,,20121231,0,USD,7759000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-083236,,20121231,0,USD,7760000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-13-083236,,20130930,0,USD,5773000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-083236,,20130930,0,USD,8777000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-13-083236,,20121231,0,USD,15227000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-083236,,20130930,0,USD,8774000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-13-083236,,20121231,0,USD,15221000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-083236,,20130930,3,USD,80000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-083236,,20120930,3,USD,52000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-083236,,20130930,1,USD,26000.0,,2013,4
0001104659-13-083236,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-13-083236,,20120930,1,USD,13000.0,,2013,4
0001104659-13-083236,CapitalLeaseObligationsEffectiveInterestRate,0001104659-13-083236,,20120731,0,pure,0.05,,2013,4
0001104659-13-083236,CapitalLeasePayablePerMonth,0001104659-13-083236,,20120731,0,USD,4000.0,,2013,4
0001104659-13-083236,NumberOfReportableSegmentsHistoricallyManagedByEntity,0001104659-13-083236,,20130930,3,item,2.0,,2013,4
0001104659-13-083236,OperatingLossAndTaxCreditCarryforwardsNet,0001104659-13-083236,,20130930,0,USD,91400000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpenseIncludingDiscontinuedOperations,0001104659-13-083236,,20130930,1,USD,2211000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpenseIncludingDiscontinuedOperations,0001104659-13-083236,,20120930,1,USD,2983000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpenseIncludingDiscontinuedOperations,0001104659-13-083236,,20130930,3,USD,8520000.0,,2013,4
0001104659-13-083236,ResearchAndDevelopmentExpenseIncludingDiscontinuedOperations,0001104659-13-083236,,20120930,3,USD,11018000.0,,2013,4
0001047469-15-002532,AccountsReceivableNetCurrent,us-gaap/2014,,20131231,0,USD,7459000.0,,2015,1
0001047469-15-002532,AccountsReceivableNetCurrent,us-gaap/2014,,20141231,0,USD,24307000.0,,2015,1
0001047469-15-002532,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20131231,0,USD,4154000.0,,2015,1
0001047469-15-002532,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20141231,0,USD,5094000.0,,2015,1
0001047469-15-002532,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20131231,0,USD,78000.0,,2015,1
0001047469-15-002532,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20141231,0,USD,1256000.0,,2015,1
0001047469-15-002532,Assets,us-gaap/2014,,20131231,0,USD,92097000.0,,2015,1
0001047469-15-002532,Assets,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,1
0001047469-15-002532,AssetsCurrent,us-gaap/2014,,20131231,0,USD,84109000.0,,2015,1
0001047469-15-002532,AssetsCurrent,us-gaap/2014,,20141231,0,USD,95936000.0,,2015,1
0001047469-15-002532,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2014,,20131231,0,USD,91000.0,,2015,1
0001047469-15-002532,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20111231,0,USD,1661000.0,,2015,1
0001047469-15-002532,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20121231,0,USD,1854000.0,,2015,1
0001047469-15-002532,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20131231,0,USD,2416000.0,,2015,1
0001047469-15-002532,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20141231,0,USD,2208000.0,,2015,1
0001047469-15-002532,CommitmentsAndContingencies,us-gaap/2014,,20131231,0,USD,,,2015,1
0001047469-15-002532,CommitmentsAndContingencies,us-gaap/2014,,20141231,0,USD,,,2015,1
0001047469-15-002532,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20131231,0,USD,0.001,,2015,1
0001047469-15-002532,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20141231,0,USD,0.001,,2015,1
0001047469-15-002532,CommonStockSharesAuthorized,us-gaap/2014,,20131231,0,shares,90000000.0,,2015,1
0001047469-15-002532,CommonStockSharesAuthorized,us-gaap/2014,,20141231,0,shares,90000000.0,,2015,1
0001047469-15-002532,CommonStockSharesOutstanding,us-gaap/2014,,20131231,0,shares,34115000.0,,2015,1
0001047469-15-002532,CommonStockSharesOutstanding,us-gaap/2014,,20141231,0,shares,34346000.0,,2015,1
0001047469-15-002532,CommonStockValue,us-gaap/2014,,20131231,0,USD,34000.0,,2015,1
0001047469-15-002532,CommonStockValue,us-gaap/2014,,20141231,0,USD,35000.0,,2015,1
0001047469-15-002532,DeferredTaxLiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,5849000.0,,2015,1
0001047469-15-002532,DepreciationDepletionAndAmortization,us-gaap/2014,,20121231,4,USD,552000.0,,2015,1
0001047469-15-002532,DepreciationDepletionAndAmortization,us-gaap/2014,,20131231,4,USD,587000.0,,2015,1
0001047469-15-002532,DepreciationDepletionAndAmortization,us-gaap/2014,,20141231,4,USD,940000.0,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20121231,4,USD,-0.33,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20131231,4,USD,1.25,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20140331,1,USD,-0.04,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20141231,4,USD,-0.05,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20140630,1,USD,-0.05,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20140930,1,USD,0.02,,2015,1
0001047469-15-002532,EarningsPerShareBasicAndDiluted,us-gaap/2014,,20141231,1,USD,0.02,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20121231,4,USD,-5747000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20130331,1,USD,-654000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20131231,4,USD,-1093000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20130630,1,USD,-1454000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20130930,1,USD,-466000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20131231,1,USD,1481000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20140331,1,USD,-611000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20140630,1,USD,-1428000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20140930,1,USD,710000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20141231,4,USD,-246000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperations,us-gaap/2014,,20141231,1,USD,1083000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20121231,4,USD,-5784000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20131231,4,USD,-2419000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20141231,4,USD,-53000.0,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20121231,4,USD,-0.17,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20130331,1,USD,-0.02,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20131231,4,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20130630,1,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20130930,1,USD,-0.01,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20131231,1,USD,0.03,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20141231,4,USD,-0.01,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140630,1,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140930,1,USD,0.02,,2015,1
0001047469-15-002532,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20141231,1,USD,0.03,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20121231,4,USD,-5318000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20130331,1,USD,-2081000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20131231,4,USD,42731000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20130630,1,USD,-2302000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20130930,1,USD,-1211000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20131231,1,USD,48325000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140331,1,USD,-754000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20141231,4,USD,-1543000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140630,1,USD,-457000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140930,1,USD,-65000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20141231,1,USD,-267000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20121231,4,USD,-0.16,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20131231,4,USD,1.29,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20141231,4,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140630,1,USD,-0.01,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140930,1,USD,0.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20141231,1,USD,-0.01,,2015,1
0001047469-15-002532,IncomeTaxExpenseBenefit,us-gaap/2014,,20121231,4,USD,-37000.0,,2015,1
0001047469-15-002532,IncomeTaxExpenseBenefit,us-gaap/2014,,20131231,4,USD,-1326000.0,,2015,1
0001047469-15-002532,IncomeTaxExpenseBenefit,us-gaap/2014,,20141231,4,USD,193000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20121231,4,USD,2185000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20131231,4,USD,4685000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20141231,4,USD,18026000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2014,,20121231,4,USD,-2188000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2014,,20131231,4,USD,160000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInInventories,us-gaap/2014,,20121231,4,USD,511000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInInventories,us-gaap/2014,,20131231,4,USD,651000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInInventories,us-gaap/2014,,20141231,4,USD,8995000.0,,2015,1
0001047469-15-002532,Liabilities,us-gaap/2014,,20131231,0,USD,11148000.0,,2015,1
0001047469-15-002532,Liabilities,us-gaap/2014,,20141231,0,USD,14155000.0,,2015,1
0001047469-15-002532,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20131231,0,USD,92097000.0,,2015,1
0001047469-15-002532,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,1
0001047469-15-002532,LiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,10793000.0,,2015,1
0001047469-15-002532,LiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,10566000.0,,2015,1
0001047469-15-002532,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2014,,20131231,0,USD,57000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20121231,4,USD,-13271000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20131231,4,USD,-13269000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20141231,4,USD,-3149000.0,,2015,1
0001047469-15-002532,OperatingIncomeLoss,us-gaap/2014,,20131231,4,USD,-2833000.0,,2015,1
0001047469-15-002532,OperatingIncomeLoss,us-gaap/2014,,20141231,4,USD,1718000.0,,2015,1
0001047469-15-002532,OperatingIncomeLoss,us-gaap/2014,,20121231,4,USD,-5833000.0,,2015,1
0001047469-15-002532,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20121231,4,USD,128000.0,,2015,1
0001047469-15-002532,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20131231,4,USD,528000.0,,2015,1
0001047469-15-002532,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20141231,4,USD,1131000.0,,2015,1
0001047469-15-002532,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20131231,0,USD,355000.0,,2015,1
0001047469-15-002532,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20141231,0,USD,650000.0,,2015,1
0001047469-15-002532,PropertyPlantAndEquipmentGross,us-gaap/2014,,20131231,0,USD,6050000.0,,2015,1
0001047469-15-002532,PropertyPlantAndEquipmentGross,us-gaap/2014,,20141231,0,USD,7181000.0,,2015,1
0001047469-15-002532,PropertyPlantAndEquipmentNet,us-gaap/2014,,20131231,0,USD,1896000.0,,2015,1
0001047469-15-002532,PropertyPlantAndEquipmentNet,us-gaap/2014,,20141231,0,USD,2087000.0,,2015,1
0001047469-15-002532,ProvisionForDoubtfulAccounts,us-gaap/2014,,20121231,4,USD,22000.0,,2015,1
0001047469-15-002532,ProvisionForDoubtfulAccounts,us-gaap/2014,,20131231,4,USD,80000.0,,2015,1
0001047469-15-002532,ProvisionForDoubtfulAccounts,us-gaap/2014,,20141231,4,USD,1178000.0,,2015,1
0001047469-15-002532,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20131231,0,USD,-201754000.0,,2015,1
0001047469-15-002532,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20141231,0,USD,-203543000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20130331,1,USD,4055000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20130630,1,USD,5291000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20130930,1,USD,6882000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20131231,1,USD,8080000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20140331,1,USD,10054000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20140630,1,USD,13290000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20140930,1,USD,17204000.0,,2015,1
0001047469-15-002532,Revenues,us-gaap/2014,,20141231,1,USD,19319000.0,,2015,1
0001047469-15-002532,StockholdersEquity,us-gaap/2014,,20111231,0,USD,45818000.0,,2015,1
0001047469-15-002532,StockholdersEquity,us-gaap/2014,,20121231,0,USD,35890000.0,,2015,1
0001047469-15-002532,StockholdersEquity,us-gaap/2014,,20131231,0,USD,80949000.0,,2015,1
0001047469-15-002532,StockholdersEquity,us-gaap/2014,,20141231,0,USD,83963000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20121231,4,USD,140000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20131231,4,USD,2223000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20141231,4,USD,1890000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20121231,4,USD,13324000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20131231,4,USD,11608000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20141231,4,USD,1051000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20121231,4,USD,-4783000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20131231,4,USD,-2977000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20141231,4,USD,-18325000.0,,2015,1
0001047469-15-002532,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20131231,0,USD,-33000.0,,2015,1
0001047469-15-002532,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20141231,0,USD,-54000.0,,2015,1
0001047469-15-002532,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20121231,4,USD,-11105000.0,,2015,1
0001047469-15-002532,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20131231,4,USD,41625000.0,,2015,1
0001047469-15-002532,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20141231,4,USD,-1810000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax,us-gaap/2014,,20131231,4,USD,49399000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2014,,20141231,4,USD,95000.0,,2015,1
0001047469-15-002532,OperatingExpenses,us-gaap/2014,,20121231,4,USD,11131000.0,,2015,1
0001047469-15-002532,OperatingExpenses,us-gaap/2014,,20131231,4,USD,20485000.0,,2015,1
0001047469-15-002532,OperatingExpenses,us-gaap/2014,,20141231,4,USD,44978000.0,,2015,1
0001047469-15-002532,OtherAssets,us-gaap/2014,,20141231,0,USD,95000.0,,2015,1
0001047469-15-002532,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20121231,4,USD,-40000.0,,2015,1
0001047469-15-002532,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20131231,4,USD,-13000.0,,2015,1
0001047469-15-002532,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20141231,4,USD,-21000.0,,2015,1
0001047469-15-002532,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2014,,20121231,4,shares,32859000.0,,2015,1
0001047469-15-002532,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2014,,20131231,4,shares,33307000.0,,2015,1
0001047469-15-002532,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2014,,20141231,4,shares,34263000.0,,2015,1
0001047469-15-002532,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20131231,0,USD,282702000.0,,2015,1
0001047469-15-002532,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20141231,0,USD,287525000.0,,2015,1
0001047469-15-002532,AssetImpairmentCharges,us-gaap/2014,,20121231,4,USD,0.0,,2015,1
0001047469-15-002532,AssetImpairmentCharges,us-gaap/2014,,20131231,4,USD,0.0,,2015,1
0001047469-15-002532,AssetImpairmentCharges,us-gaap/2014,,20141231,4,USD,0.0,,2015,1
0001047469-15-002532,CapitalLeaseObligationsCurrent,us-gaap/2014,,20131231,0,USD,45000.0,,2015,1
0001047469-15-002532,CapitalLeaseObligationsCurrent,us-gaap/2014,,20141231,0,USD,45000.0,,2015,1
0001047469-15-002532,CapitalLeaseObligationsIncurred,us-gaap/2014,,20121231,4,USD,228000.0,,2015,1
0001047469-15-002532,CapitalLeaseObligationsNoncurrent,us-gaap/2014,,20141231,0,USD,72000.0,,2015,1
0001047469-15-002532,EarningsPerShareBasic,us-gaap/2014,,20130331,1,USD,-0.08,,2015,1
0001047469-15-002532,EarningsPerShareBasic,us-gaap/2014,,20130630,1,USD,-0.11,,2015,1
0001047469-15-002532,EarningsPerShareBasic,us-gaap/2014,,20130930,1,USD,-0.05,,2015,1
0001047469-15-002532,EarningsPerShareBasic,us-gaap/2014,,20131231,1,USD,1.46,,2015,1
0001047469-15-002532,EarningsPerShareDiluted,us-gaap/2014,,20130331,1,USD,-0.08,,2015,1
0001047469-15-002532,EarningsPerShareDiluted,us-gaap/2014,,20130630,1,USD,-0.11,,2015,1
0001047469-15-002532,EarningsPerShareDiluted,us-gaap/2014,,20130930,1,USD,-0.05,,2015,1
0001047469-15-002532,EarningsPerShareDiluted,us-gaap/2014,,20131231,1,USD,1.49,,2015,1
0001047469-15-002532,IncomeTaxesPaidNet,us-gaap/2014,,20131231,4,USD,539000.0,,2015,1
0001047469-15-002532,IncomeTaxesPaidNet,us-gaap/2014,,20141231,4,USD,619000.0,,2015,1
0001047469-15-002532,InventoryNet,us-gaap/2014,,20131231,0,USD,1929000.0,,2015,1
0001047469-15-002532,InventoryNet,us-gaap/2014,,20141231,0,USD,10924000.0,,2015,1
0001047469-15-002532,OtherNonoperatingIncomeExpense,us-gaap/2014,,20121231,4,USD,49000.0,,2015,1
0001047469-15-002532,OtherNonoperatingIncomeExpense,us-gaap/2014,,20131231,4,USD,414000.0,,2015,1
0001047469-15-002532,OtherNonoperatingIncomeExpense,us-gaap/2014,,20141231,4,USD,-1771000.0,,2015,1
0001047469-15-002532,OtherSalesRevenueNet,us-gaap/2014,,20150228,0,USD,5000000.0,,2015,1
0001047469-15-002532,ShareBasedCompensation,us-gaap/2014,,20121231,4,USD,492000.0,,2015,1
0001047469-15-002532,ShareBasedCompensation,us-gaap/2014,,20131231,4,USD,583000.0,,2015,1
0001047469-15-002532,ShareBasedCompensation,us-gaap/2014,,20141231,4,USD,3132000.0,,2015,1
0001047469-15-002532,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2014,,20121231,4,USD,963000.0,,2015,1
0001047469-15-002532,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2014,,20131231,4,USD,1061000.0,,2015,1
0001047469-15-002532,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2014,,20141231,4,USD,2729000.0,,2015,1
0001047469-15-002532,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2014,,20141231,4,USD,7000.0,,2015,1
0001047469-15-002532,Depreciation,us-gaap/2014,,20121231,4,USD,552000.0,,2015,1
0001047469-15-002532,Depreciation,us-gaap/2014,,20131231,4,USD,587000.0,,2015,1
0001047469-15-002532,Depreciation,us-gaap/2014,,20141231,4,USD,940000.0,,2015,1
0001047469-15-002532,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2014,,20141231,4,USD,7000.0,,2015,1
0001047469-15-002532,OtherLiabilitiesNoncurrent,us-gaap/2014,,20131231,0,USD,355000.0,,2015,1
0001047469-15-002532,OtherLiabilitiesNoncurrent,us-gaap/2014,,20141231,0,USD,3589000.0,,2015,1
0001047469-15-002532,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20121231,4,USD,-1918000.0,,2015,1
0001047469-15-002532,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20131231,4,USD,-180000.0,,2015,1
0001047469-15-002532,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20141231,4,USD,-403000.0,,2015,1
0001047469-15-002532,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20121231,4,USD,75000.0,,2015,1
0001047469-15-002532,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20131231,4,USD,74000.0,,2015,1
0001047469-15-002532,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20141231,4,USD,243000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20121231,4,USD,5501000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20130331,1,USD,957000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20131231,4,USD,4952000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20130630,1,USD,1132000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20130930,1,USD,913000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20131231,1,USD,1950000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20140331,1,USD,670000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20141231,4,USD,6862000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20140630,1,USD,1055000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20140930,1,USD,1207000.0,,2015,1
0001047469-15-002532,ResearchAndDevelopmentExpense,us-gaap/2014,,20141231,1,USD,3930000.0,,2015,1
0001047469-15-002532,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2014,,20131231,0,USD,243000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2014,,20121231,4,USD,87000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2014,,20131231,4,USD,2193000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2014,,20141231,4,USD,1685000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20121231,4,USD,259000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20131231,4,USD,-158000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20141231,4,USD,572000.0,,2015,1
0001047469-15-002532,CostOfGoodsSold,us-gaap/2014,,20121231,4,USD,2551000.0,,2015,1
0001047469-15-002532,CostOfGoodsSold,us-gaap/2014,,20131231,4,USD,6656000.0,,2015,1
0001047469-15-002532,CostOfGoodsSold,us-gaap/2014,,20141231,4,USD,13171000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20121231,4,USD,3676000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20131231,4,USD,15291000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20141231,4,USD,37432000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsNetNoncurrent,us-gaap/2014,,20131231,0,USD,5849000.0,,2015,1
0001047469-15-002532,SalesRevenueGoodsNet,us-gaap/2014,,20121231,4,USD,7849000.0,,2015,1
0001047469-15-002532,SalesRevenueGoodsNet,us-gaap/2014,,20131231,4,USD,24308000.0,,2015,1
0001047469-15-002532,SalesRevenueGoodsNet,us-gaap/2014,,20141231,4,USD,59867000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20121231,4,USD,-11065000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20130331,1,USD,-2735000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20131231,4,USD,41638000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20130630,1,USD,-3756000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20130930,1,USD,-1677000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20131231,1,USD,49806000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140331,1,USD,-1365000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20141231,4,USD,-1789000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140630,1,USD,-1885000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140930,1,USD,645000.0,,2015,1
0001047469-15-002532,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20141231,1,USD,816000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20121231,4,USD,665000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20131231,4,USD,2605000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20141231,4,USD,3958000.0,,2015,1
0001047469-15-002532,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20131231,0,USD,39541000.0,,2015,1
0001047469-15-002532,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2014,,20130331,1,USD,-0.06,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2014,,20130630,1,USD,-0.07,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2014,,20130930,1,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2014,,20131231,1,USD,1.43,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20130331,1,USD,-0.06,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20130630,1,USD,-0.07,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20130930,1,USD,-0.04,,2015,1
0001047469-15-002532,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20131231,1,USD,1.46,,2015,1
0001047469-15-002532,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20121231,4,USD,203733000.0,,2015,1
0001047469-15-002532,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20131231,4,USD,62640000.0,,2015,1
0001047469-15-002532,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20141231,4,USD,112192000.0,,2015,1
0001047469-15-002532,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20121231,4,USD,217185000.0,,2015,1
0001047469-15-002532,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20131231,4,USD,55357000.0,,2015,1
0001047469-15-002532,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20141231,4,USD,114374000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecurities,us-gaap/2014,,20131231,0,USD,39508000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecurities,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInDeferredCompensation,us-gaap/2014,,20141231,4,USD,5000000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20121231,4,USD,-5318000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20131231,4,USD,-6668000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20141231,4,USD,-1543000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20131231,0,USD,39508000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,1
0001047469-15-002532,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2014,,20131231,4,USD,19419000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20121231,4,USD,-8488000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20131231,4,USD,-10292000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20141231,4,USD,15176000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20121231,4,USD,193000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20131231,4,USD,562000.0,,2015,1
0001047469-15-002532,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20141231,4,USD,-208000.0,,2015,1
0001047469-15-002532,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20131231,0,USD,4842000.0,,2015,1
0001047469-15-002532,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,8854000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation,us-gaap/2014,,20131231,4,USD,1705000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2014,,20121231,4,USD,127000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2014,,20131231,4,USD,180000.0,,2015,1
0001047469-15-002532,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2014,,20141231,4,USD,403000.0,,2015,1
0001047469-15-002532,TradingSecurities,us-gaap/2014,,20131231,0,USD,17086000.0,,2015,1
0001047469-15-002532,TradingSecurities,us-gaap/2014,,20141231,0,USD,10591000.0,,2015,1
0001047469-15-002532,EntityPublicFloat,dei/2014,,20130630,0,USD,535919076.0,,2015,1
0001047469-15-002532,OtherReceivablesNetCurrent,us-gaap/2014,,20131231,0,USD,15265000.0,,2015,1
0001047469-15-002532,OtherReceivablesNetCurrent,us-gaap/2014,,20141231,0,USD,9951000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20131231,0,USD,39541000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,1
0001047469-15-002532,CapitalLeaseObligations,us-gaap/2014,,20141231,0,USD,117000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsNet,us-gaap/2014,,20131231,0,USD,6054000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsNet,us-gaap/2014,,20141231,0,USD,144000.0,,2015,1
0001047469-15-002532,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2014,,20121231,4,USD,87000.0,,2015,1
0001047469-15-002532,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2014,,20131231,4,USD,2193000.0,,2015,1
0001047469-15-002532,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2014,,20141231,4,USD,1685000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsGross,us-gaap/2014,,20131231,0,USD,78655000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsGross,us-gaap/2014,,20141231,0,USD,72845000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsValuationAllowance,us-gaap/2014,,20131231,0,USD,72601000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsValuationAllowance,us-gaap/2014,,20141231,0,USD,72701000.0,,2015,1
0001047469-15-002532,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20121231,4,USD,0.0,,2015,1
0001047469-15-002532,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20131231,4,USD,0.0,,2015,1
0001047469-15-002532,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20141231,4,USD,941000.0,,2015,1
0001047469-15-002532,AircraftRentalAndLandingFees,us-gaap/2014,,20121231,4,USD,36000.0,,2015,1
0001047469-15-002532,AircraftRentalAndLandingFees,us-gaap/2014,,20131231,4,USD,62000.0,,2015,1
0001047469-15-002532,AircraftRentalAndLandingFees,us-gaap/2014,,20141231,4,USD,281000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20131231,0,USD,36000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20141231,0,USD,47000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20131231,0,USD,69000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20141231,0,USD,101000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2014,,20141231,4,USD,-46000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20131231,4,USD,-69000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20141231,4,USD,-101000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20131231,0,USD,11675000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20141231,0,USD,15917000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20131231,4,USD,-69000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20141231,4,USD,-55000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20131231,0,USD,11675000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20141231,0,USD,14885000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2014,,20141231,0,USD,1032000.0,,2015,1
0001047469-15-002532,CapitalLeasesBalanceSheetAssetsByMajorClassNet,us-gaap/2014,,20120731,0,USD,228000.0,,2015,1
0001047469-15-002532,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2014,,20141231,0,USD,120000.0,,2015,1
0001047469-15-002532,CapitalLeasesFutureMinimumPaymentsDueCurrent,us-gaap/2014,,20141231,0,USD,48000.0,,2015,1
0001047469-15-002532,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2014,,20141231,0,USD,24000.0,,2015,1
0001047469-15-002532,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2014,,20141231,0,USD,48000.0,,2015,1
0001047469-15-002532,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2014,,20141231,0,USD,3000.0,,2015,1
0001047469-15-002532,CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation,us-gaap/2014,,20141231,0,USD,114100.0,,2015,1
0001047469-15-002532,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2014,,20141231,0,USD,1667000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2014,,20131231,0,USD,76023000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2014,,20141231,0,USD,70219000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2014,,20131231,0,USD,1689000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2014,,20141231,0,USD,594000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2014,,20131231,0,USD,101000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2014,,20141231,0,USD,301000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2014,,20131231,0,USD,31000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2014,,20141231,0,USD,466000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent,us-gaap/2014,,20141231,0,USD,97000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther,us-gaap/2014,,20141231,0,USD,1000.0,,2015,1
0001047469-15-002532,DeferredTaxLiabilitiesOther,us-gaap/2014,,20141231,0,USD,144000.0,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2014,,20121231,4,pure,0.006,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2014,,20131231,4,pure,0.548,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2014,,20141231,4,pure,-3.573,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2014,,20121231,4,pure,0.35,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2014,,20131231,4,pure,0.35,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2014,,20141231,4,pure,0.35,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2014,,20121231,4,pure,-0.294,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2014,,20141231,4,pure,21.165,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2014,,20141231,4,pure,6.823,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2014,,20121231,4,pure,-0.056,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2014,,20131231,4,pure,-0.014,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2014,,20141231,4,pure,-3.292,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2014,,20131231,4,pure,0.121,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2014,,20141231,4,pure,-27.628,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2014,,20121231,4,pure,0.006,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2014,,20141231,4,pure,-0.206,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2014,,20121231,4,pure,0.0,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2014,,20131231,4,pure,0.07,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2014,,20141231,4,pure,-3.066,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2014,,20131231,4,pure,0.021,,2015,1
0001047469-15-002532,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2014,,20141231,4,pure,2.281,,2015,1
0001047469-15-002532,EntityCommonStockSharesOutstanding,dei/2014,,20150228,0,shares,34352063.0,,2015,1
0001047469-15-002532,FairValueAssetsLevel1ToLevel2TransfersAmount,us-gaap/2014,,20141231,0,USD,0.0,,2015,1
0001047469-15-002532,FairValueAssetsLevel2ToLevel1TransfersAmount,us-gaap/2014,,20141231,0,USD,0.0,,2015,1
0001047469-15-002532,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss,us-gaap/2014,,20131231,4,USD,-52000.0,,2015,1
0001047469-15-002532,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss,us-gaap/2014,,20141231,4,USD,2252000.0,,2015,1
0001047469-15-002532,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases,us-gaap/2014,,20131231,4,USD,1737000.0,,2015,1
0001047469-15-002532,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements,us-gaap/2014,,20141231,4,USD,3937000.0,,2015,1
0001047469-15-002532,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue,us-gaap/2014,,20131231,0,USD,1685000.0,,2015,1
0001047469-15-002532,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2014,,20131231,0,USD,0.0,,2015,1
0001047469-15-002532,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2014,,20141231,0,USD,0.0,,2015,1
0001047469-15-002532,NumberOfOperatingSegments,us-gaap/2014,,20141231,4,item,1.0,,2015,1
0001047469-15-002532,NumberOfReportableSegments,us-gaap/2014,,20131231,16,item,2.0,,2015,1
0001047469-15-002532,OperatingLossCarryforwards,us-gaap/2014,,20141231,0,USD,1670000.0,,2015,1
0001047469-15-002532,RoyaltyRevenue,us-gaap/2014,,20141231,4,USD,0.0,,2015,1
0001047469-15-002532,ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue,us-gaap/2014,,20121231,4,USD,114000.0,,2015,1
0001047469-15-002532,UnrealizedGainLossOnInvestments,us-gaap/2014,,20121231,4,USD,40000.0,,2015,1
0001047469-15-002532,UnrealizedGainLossOnInvestments,us-gaap/2014,,20131231,4,USD,13000.0,,2015,1
0001047469-15-002532,UnrealizedGainLossOnInvestments,us-gaap/2014,,20141231,4,USD,21000.0,,2015,1
0001047469-15-002532,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20141231,0,USD,0.0,,2015,1
0001047469-15-002532,ClassOfWarrantOrRightExercisePriceOfWarrantsExercised,0001047469-15-002532,,20131231,4,USD,11.0,,2015,1
0001047469-15-002532,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-15-002532,,20121231,4,USD,156000.0,,2015,1
0001047469-15-002532,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,156000.0,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-15-002532,,20121231,4,USD,7.74,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-15-002532,,20131231,4,USD,22.74,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-15-002532,,20141231,4,USD,14.19,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-15-002532,,20121231,4,USD,0.4,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-15-002532,,20131231,4,USD,0.4,,2015,1
0001047469-15-002532,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-15-002532,,20141231,4,USD,0.4,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20121231,4,USD,5298000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20130331,1,USD,2920000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20131231,4,USD,17652000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20130630,1,USD,3810000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20130930,1,USD,5024000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20131231,1,USD,5898000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20140331,1,USD,7842000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20141231,4,USD,46696000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20140630,1,USD,10366000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20140930,1,USD,13419000.0,,2015,1
0001047469-15-002532,GrossProfitGoods,0001047469-15-002532,,20141231,1,USD,15069000.0,,2015,1
0001047469-15-002532,GuaranteedPaymentRelatedToTradingSecurities,0001047469-15-002532,,20141231,4,USD,4409000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-15-002532,,20121231,4,USD,-419000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,-2846000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-15-002532,,20141231,4,USD,-57000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-15-002532,,20121231,4,USD,172000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,-113000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-15-002532,,20141231,4,USD,-15091000.0,,2015,1
0001047469-15-002532,IncreaseDecreaseInDeferredRevenueDiscontinuedOperations,0001047469-15-002532,,20121231,4,USD,-3333000.0,,2015,1
0001047469-15-002532,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-15-002532,,20121231,4,USD,5.08,,2015,1
0001047469-15-002532,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-15-002532,,20131231,4,USD,7.73,,2015,1
0001047469-15-002532,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-15-002532,,20141231,4,USD,14.93,,2015,1
0001047469-15-002532,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,-1705000.0,,2015,1
0001047469-15-002532,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001047469-15-002532,,20141231,4,USD,1685000.0,,2015,1
0001047469-15-002532,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-15-002532,,20121231,4,USD,22000.0,,2015,1
0001047469-15-002532,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-15-002532,,20131231,4,USD,44000.0,,2015,1
0001047469-15-002532,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-15-002532,,20141231,4,USD,45000.0,,2015,1
0001047469-15-002532,ProceedsReceivableDueFromSaleOfDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,15000000.0,,2015,1
0001047469-15-002532,PurchaseOfPriceGuaranteeRelatedToTradingSecurities,0001047469-15-002532,,20131231,4,USD,1685000.0,,2015,1
0001047469-15-002532,PurchaseOfPriceGuaranteeRelatedToTradingSecurities,0001047469-15-002532,,20141231,4,USD,-1685000.0,,2015,1
0001047469-15-002532,ShareBasedCompensationDiscontinuedOperations,0001047469-15-002532,,20121231,4,USD,598000.0,,2015,1
0001047469-15-002532,ShareBasedCompensationDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,658000.0,,2015,1
0001047469-15-002532,TradingSecuritiesFromSalesOfDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,15000000.0,,2015,1
0001047469-15-002532,UnrealizedGainFromTradingSecurities,0001047469-15-002532,,20131231,4,USD,401000.0,,2015,1
0001047469-15-002532,UnrealizedGainFromTradingSecurities,0001047469-15-002532,,20141231,4,USD,-401000.0,,2015,1
0001047469-15-002532,AmountOfTaxesRecoverableFromPriorPeriodIncludedInIncomeTaxExpenseBenefit,0001047469-15-002532,,20131231,4,USD,79000.0,,2015,1
0001047469-15-002532,AmountOfWindfallEquityBasedCompensationDeductions,0001047469-15-002532,,20141231,4,USD,5400000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001047469-15-002532,,20131231,0,USD,25254000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001047469-15-002532,,20141231,0,USD,21645000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001047469-15-002532,,20131231,0,USD,25234000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001047469-15-002532,,20141231,0,USD,21589000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001047469-15-002532,,20131231,0,USD,12663000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001047469-15-002532,,20141231,0,USD,3056000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001047469-15-002532,,20131231,0,USD,12664000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001047469-15-002532,,20141231,0,USD,3056000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001047469-15-002532,,20131231,0,USD,1624000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001047469-15-002532,,20141231,0,USD,12658000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001047469-15-002532,,20131231,0,USD,1610000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001047469-15-002532,,20141231,0,USD,12660000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-15-002532,,20121231,4,USD,0.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-15-002532,,20131231,4,USD,-414000.0,,2015,1
0001047469-15-002532,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-15-002532,,20141231,4,USD,-390000.0,,2015,1
0001047469-15-002532,CapitalLeaseObligationsEffectiveInterestRate,0001047469-15-002532,,20120731,0,pure,0.05,,2015,1
0001047469-15-002532,CapitalLeasePayablePerMonth,0001047469-15-002532,,20120731,0,USD,4000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsFixedAssets,0001047469-15-002532,,20131231,0,USD,811000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsFixedAssets,0001047469-15-002532,,20141231,0,USD,831000.0,,2015,1
0001047469-15-002532,DeferredTaxAssetsUnicap,0001047469-15-002532,,20141231,0,USD,336000.0,,2015,1
0001047469-15-002532,DeferredTaxLiabilitiesGainOnInstallmentSale,0001047469-15-002532,,20131231,0,USD,6054000.0,,2015,1
0001047469-15-002532,DefinedContributionPlanEmployerContributionsToDate,0001047469-15-002532,,20141231,0,USD,0.0,,2015,1
0001047469-15-002532,EstimatedFutureContractResearchOrganizationsContractedObligations,0001047469-15-002532,,20141231,0,USD,10700000.0,,2015,1
0001047469-15-002532,InterestAccruedIncludedInGainFromSaleOfDiscontinuedOperations,0001047469-15-002532,,20131231,4,USD,70000.0,,2015,1
0001047469-15-002532,NumberOfBusinessDaysOfReceiptOfDocumentsOutlinedInDecember2014AgreementWithinWhichFeeMustBePaid,0001047469-15-002532,,20141231,0,item,5.0,,2015,1
0001047469-15-002532,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001047469-15-002532,,20141231,4,item,2.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20130331,1,USD,2646000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20130630,1,USD,4157000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20130930,1,USD,4602000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20131231,1,USD,4128000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20140331,1,USD,7787000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20140630,1,USD,9377000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20140930,1,USD,10993000.0,,2015,1
0001047469-15-002532,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-15-002532,,20141231,1,USD,9959000.0,,2015,1
0001104659-12-035988,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20111231,0,USD,4692000.0,,2012,2
0001104659-12-035988,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20120331,0,USD,4804000.0,,2012,2
0001104659-12-035988,AccountsReceivableNetCurrent,us-gaap/2011,,20111231,0,USD,728000.0,,2012,2
0001104659-12-035988,AccountsReceivableNetCurrent,us-gaap/2011,,20120331,0,USD,997000.0,,2012,2
0001104659-12-035988,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20111231,0,USD,20000.0,,2012,2
0001104659-12-035988,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20120331,0,USD,4000.0,,2012,2
0001104659-12-035988,AdditionalPaidInCapitalCommonStock,us-gaap/2011,,20120331,0,USD,278477000.0,,2012,2
0001104659-12-035988,AdditionalPaidInCapitalCommonStock,us-gaap/2011,,20111231,0,USD,278092000.0,,2012,2
0001104659-12-035988,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20120331,1,USD,258000.0,,2012,2
0001104659-12-035988,Assets,us-gaap/2011,,20120331,0,USD,50138000.0,,2012,2
0001104659-12-035988,Assets,us-gaap/2011,,20111231,0,USD,54273000.0,,2012,2
0001104659-12-035988,AssetsCurrent,us-gaap/2011,,20111231,0,USD,51418000.0,,2012,2
0001104659-12-035988,AssetsCurrent,us-gaap/2011,,20120331,0,USD,47440000.0,,2012,2
0001104659-12-035988,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20120331,0,USD,41618000.0,,2012,2
0001104659-12-035988,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20111231,0,USD,45604000.0,,2012,2
0001104659-12-035988,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20111231,0,USD,1661000.0,,2012,2
0001104659-12-035988,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20120331,0,USD,1586000.0,,2012,2
0001104659-12-035988,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20110331,0,USD,1437000.0,,2012,2
0001104659-12-035988,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20101231,0,USD,1442000.0,,2012,2
0001104659-12-035988,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20120331,0,USD,0.001,,2012,2
0001104659-12-035988,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20111231,0,USD,0.001,,2012,2
0001104659-12-035988,CommonStockSharesAuthorized,us-gaap/2011,,20120331,0,shares,90000000.0,,2012,2
0001104659-12-035988,CommonStockSharesAuthorized,us-gaap/2011,,20111231,0,shares,90000000.0,,2012,2
0001104659-12-035988,CommonStockSharesOutstanding,us-gaap/2011,,20120331,0,shares,32853000.0,,2012,2
0001104659-12-035988,CommonStockSharesOutstanding,us-gaap/2011,,20111231,0,shares,32828000.0,,2012,2
0001104659-12-035988,CommonStockValue,us-gaap/2011,,20120331,0,USD,33000.0,,2012,2
0001104659-12-035988,CommonStockValue,us-gaap/2011,,20111231,0,USD,33000.0,,2012,2
0001104659-12-035988,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20120331,1,USD,-1288000.0,,2012,2
0001104659-12-035988,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20110331,1,USD,4051000.0,,2012,2
0001104659-12-035988,CostOfRevenue,us-gaap/2011,,20110331,1,USD,15000.0,,2012,2
0001104659-12-035988,CostOfRevenue,us-gaap/2011,,20120331,1,USD,387000.0,,2012,2
0001104659-12-035988,DeferredRevenueCurrent,us-gaap/2011,,20111231,0,USD,3333000.0,,2012,2
0001104659-12-035988,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20111231,0,USD,2188000.0,,2012,2
0001104659-12-035988,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20120331,0,USD,2188000.0,,2012,2
0001104659-12-035988,DepreciationDepletionAndAmortization,us-gaap/2011,,20120331,1,USD,177000.0,,2012,2
0001104659-12-035988,DepreciationDepletionAndAmortization,us-gaap/2011,,20110331,1,USD,189000.0,,2012,2
0001104659-12-035988,EarningsPerShareBasic,us-gaap/2011,,20110331,1,USD,0.12,,2012,2
0001104659-12-035988,EarningsPerShareBasic,us-gaap/2011,,20120331,1,USD,-0.04,,2012,2
0001104659-12-035988,EarningsPerShareDiluted,us-gaap/2011,,20120331,1,USD,-0.04,,2012,2
0001104659-12-035988,EarningsPerShareDiluted,us-gaap/2011,,20110331,1,USD,0.12,,2012,2
0001104659-12-035988,EntityCommonStockSharesOutstanding,dei/2011,,20120430,0,shares,32852521.0,,2012,2
0001104659-12-035988,GeneralAndAdministrativeExpense,us-gaap/2011,,20120331,1,USD,1523000.0,,2012,2
0001104659-12-035988,GeneralAndAdministrativeExpense,us-gaap/2011,,20110331,1,USD,1696000.0,,2012,2
0001104659-12-035988,GrossProfit,us-gaap/2011,,20110331,1,USD,22000.0,,2012,2
0001104659-12-035988,GrossProfit,us-gaap/2011,,20120331,1,USD,750000.0,,2012,2
0001104659-12-035988,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20120331,1,USD,-1272000.0,,2012,2
0001104659-12-035988,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20110331,1,USD,4039000.0,,2012,2
0001104659-12-035988,IncomeTaxExpenseBenefit,us-gaap/2011,,20120331,1,USD,0.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20110331,1,USD,-869000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20120331,1,USD,101000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20110331,1,USD,-303000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20120331,1,USD,269000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20120331,1,USD,-3333000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20110331,1,USD,-10240000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20110331,1,USD,-17000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20110331,1,USD,18000.0,,2012,2
0001104659-12-035988,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20120331,1,USD,-186000.0,,2012,2
0001104659-12-035988,InventoryNet,us-gaap/2011,,20120331,0,USD,415000.0,,2012,2
0001104659-12-035988,InventoryNet,us-gaap/2011,,20111231,0,USD,767000.0,,2012,2
0001104659-12-035988,Liabilities,us-gaap/2011,,20120331,0,USD,5223000.0,,2012,2
0001104659-12-035988,Liabilities,us-gaap/2011,,20111231,0,USD,8455000.0,,2012,2
0001104659-12-035988,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20111231,0,USD,54273000.0,,2012,2
0001104659-12-035988,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20120331,0,USD,50138000.0,,2012,2
0001104659-12-035988,LiabilitiesCurrent,us-gaap/2011,,20111231,0,USD,8025000.0,,2012,2
0001104659-12-035988,LiabilitiesCurrent,us-gaap/2011,,20120331,0,USD,4804000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInContinuingOperations,us-gaap/2011,,20110331,1,USD,-5000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInContinuingOperations,us-gaap/2011,,20120331,1,USD,-75000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2011,,20110331,1,USD,5970000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2011,,20120331,1,USD,3950000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20120331,1,USD,-4025000.0,,2012,2
0001104659-12-035988,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20110331,1,USD,-5975000.0,,2012,2
0001104659-12-035988,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20110331,1,USD,4039000.0,,2012,2
0001104659-12-035988,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20120331,1,USD,-1272000.0,,2012,2
0001104659-12-035988,OperatingExpenses,us-gaap/2011,,20110331,1,USD,6407000.0,,2012,2
0001104659-12-035988,OperatingExpenses,us-gaap/2011,,20120331,1,USD,5486000.0,,2012,2
0001104659-12-035988,OperatingIncomeLoss,us-gaap/2011,,20120331,1,USD,-1290000.0,,2012,2
0001104659-12-035988,OperatingIncomeLoss,us-gaap/2011,,20110331,1,USD,4010000.0,,2012,2
0001104659-12-035988,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2011,,20120331,1,USD,-16000.0,,2012,2
0001104659-12-035988,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2011,,20110331,1,USD,12000.0,,2012,2
0001104659-12-035988,OtherLiabilitiesNoncurrent,us-gaap/2011,,20111231,0,USD,430000.0,,2012,2
0001104659-12-035988,OtherLiabilitiesNoncurrent,us-gaap/2011,,20120331,0,USD,419000.0,,2012,2
0001104659-12-035988,OtherNonoperatingIncome,us-gaap/2011,,20110331,1,USD,29000.0,,2012,2
0001104659-12-035988,OtherNonoperatingIncome,us-gaap/2011,,20120331,1,USD,18000.0,,2012,2
0001104659-12-035988,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20120331,1,USD,15000.0,,2012,2
0001104659-12-035988,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20110331,1,USD,5000.0,,2012,2
0001104659-12-035988,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20110331,1,USD,25000.0,,2012,2
0001104659-12-035988,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20120331,1,USD,20000.0,,2012,2
0001104659-12-035988,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20120331,0,USD,636000.0,,2012,2
0001104659-12-035988,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20111231,0,USD,470000.0,,2012,2
0001104659-12-035988,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20110331,1,USD,6000000.0,,2012,2
0001104659-12-035988,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20120331,1,USD,3985000.0,,2012,2
0001104659-12-035988,PropertyPlantAndEquipmentNet,us-gaap/2011,,20111231,0,USD,2463000.0,,2012,2
0001104659-12-035988,PropertyPlantAndEquipmentNet,us-gaap/2011,,20120331,0,USD,2306000.0,,2012,2
0001104659-12-035988,ResearchAndDevelopmentExpense,us-gaap/2011,,20120331,1,USD,3963000.0,,2012,2
0001104659-12-035988,ResearchAndDevelopmentExpense,us-gaap/2011,,20110331,1,USD,4711000.0,,2012,2
0001104659-12-035988,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20111231,0,USD,392000.0,,2012,2
0001104659-12-035988,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20120331,0,USD,392000.0,,2012,2
0001104659-12-035988,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20111231,0,USD,-232327000.0,,2012,2
0001104659-12-035988,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20120331,0,USD,-233599000.0,,2012,2
0001104659-12-035988,Revenues,us-gaap/2011,,20120331,1,USD,1137000.0,,2012,2
0001104659-12-035988,Revenues,us-gaap/2011,,20110331,1,USD,37000.0,,2012,2
0001104659-12-035988,SalesRevenueNet,us-gaap/2011,,20110331,1,USD,10395000.0,,2012,2
0001104659-12-035988,SalesRevenueNet,us-gaap/2011,,20120331,1,USD,3446000.0,,2012,2
0001104659-12-035988,ShareBasedCompensation,us-gaap/2011,,20110331,1,USD,604000.0,,2012,2
0001104659-12-035988,ShareBasedCompensation,us-gaap/2011,,20120331,1,USD,385000.0,,2012,2
0001104659-12-035988,StockholdersEquity,us-gaap/2011,,20111231,0,USD,45818000.0,,2012,2
0001104659-12-035988,StockholdersEquity,us-gaap/2011,,20120331,0,USD,44915000.0,,2012,2
0001104659-12-035988,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20120331,1,USD,127000.0,,2012,2
0001104659-12-035988,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20110331,1,shares,33113000.0,,2012,2
0001104659-12-035988,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20120331,1,shares,32830000.0,,2012,2
0001104659-12-035988,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20120331,1,shares,32830000.0,,2012,2
0001104659-12-035988,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20110331,1,shares,32807000.0,,2012,2
0001104659-12-035988,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-12-035988,,20120331,1,USD,5.08,,2012,2
0001104659-12-076280,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,4692000.0,,2012,4
0001104659-12-076280,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20120930,0,USD,5002000.0,,2012,4
0001104659-12-076280,AccountsReceivableNetCurrent,us-gaap/2012,,20111231,0,USD,728000.0,,2012,4
0001104659-12-076280,AccountsReceivableNetCurrent,us-gaap/2012,,20120930,0,USD,2231000.0,,2012,4
0001104659-12-076280,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20111231,0,USD,20000.0,,2012,4
0001104659-12-076280,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20120930,0,USD,15000.0,,2012,4
0001104659-12-076280,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20111231,0,USD,278092000.0,,2012,4
0001104659-12-076280,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20120930,0,USD,279092000.0,,2012,4
0001104659-12-076280,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20120930,3,USD,825000.0,,2012,4
0001104659-12-076280,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120930,1,USD,266000.0,,2012,4
0001104659-12-076280,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120930,3,USD,952000.0,,2012,4
0001104659-12-076280,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20110930,1,USD,347000.0,,2012,4
0001104659-12-076280,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20110930,3,USD,1341000.0,,2012,4
0001104659-12-076280,Assets,us-gaap/2012,,20120930,0,USD,43968000.0,,2012,4
0001104659-12-076280,Assets,us-gaap/2012,,20111231,0,USD,54273000.0,,2012,4
0001104659-12-076280,AssetsCurrent,us-gaap/2012,,20111231,0,USD,51418000.0,,2012,4
0001104659-12-076280,AssetsCurrent,us-gaap/2012,,20120930,0,USD,41430000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20120930,0,USD,36144000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45584000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20111231,0,USD,45604000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20120930,0,USD,36159000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20120930,0,USD,36144000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45584000.0,,2012,4
0001104659-12-076280,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20111231,0,USD,22000.0,,2012,4
0001104659-12-076280,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20120930,0,USD,15000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20111231,0,USD,2000.0,,2012,4
0001104659-12-076280,CapitalLeaseObligations,us-gaap/2012,,20120930,0,USD,217000.0,,2012,4
0001104659-12-076280,CapitalLeaseObligationsCurrent,us-gaap/2012,,20120930,0,USD,44000.0,,2012,4
0001104659-12-076280,CapitalLeaseObligationsIncurred,us-gaap/2012,,20120930,3,USD,228000.0,,2012,4
0001104659-12-076280,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20120930,0,USD,173000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2012,,20120930,0,USD,228000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2012,,20120930,0,USD,48000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2012,,20120930,0,USD,48000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2012,,20120930,0,USD,48000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2012,,20120930,0,USD,48000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsDueThereafter,us-gaap/2012,,20120930,0,USD,24000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2012,,20120930,0,USD,11000.0,,2012,4
0001104659-12-076280,CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear,us-gaap/2012,,20120930,0,USD,12000.0,,2012,4
0001104659-12-076280,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20101231,0,USD,1442000.0,,2012,4
0001104659-12-076280,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20110930,0,USD,1403000.0,,2012,4
0001104659-12-076280,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20120930,0,USD,1056000.0,,2012,4
0001104659-12-076280,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2012,4
0001104659-12-076280,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20120930,0,USD,0.001,,2012,4
0001104659-12-076280,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20111231,0,USD,0.001,,2012,4
0001104659-12-076280,CommonStockSharesAuthorized,us-gaap/2012,,20120930,0,shares,90000000.0,,2012,4
0001104659-12-076280,CommonStockSharesAuthorized,us-gaap/2012,,20111231,0,shares,90000000.0,,2012,4
0001104659-12-076280,CommonStockSharesOutstanding,us-gaap/2012,,20120930,0,shares,32874000.0,,2012,4
0001104659-12-076280,CommonStockSharesOutstanding,us-gaap/2012,,20111231,0,shares,32828000.0,,2012,4
0001104659-12-076280,CommonStockValue,us-gaap/2012,,20111231,0,USD,33000.0,,2012,4
0001104659-12-076280,CommonStockValue,us-gaap/2012,,20120930,0,USD,33000.0,,2012,4
0001104659-12-076280,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120930,3,USD,-8456000.0,,2012,4
0001104659-12-076280,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120930,1,USD,-2904000.0,,2012,4
0001104659-12-076280,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20110930,1,USD,4004000.0,,2012,4
0001104659-12-076280,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20110930,3,USD,9869000.0,,2012,4
0001104659-12-076280,CostOfGoodsSold,us-gaap/2012,,20110930,1,USD,139000.0,,2012,4
0001104659-12-076280,CostOfGoodsSold,us-gaap/2012,,20110930,3,USD,209000.0,,2012,4
0001104659-12-076280,CostOfGoodsSold,us-gaap/2012,,20120930,1,USD,732000.0,,2012,4
0001104659-12-076280,CostOfGoodsSold,us-gaap/2012,,20120930,3,USD,1671000.0,,2012,4
0001104659-12-076280,DeferredRevenueCurrent,us-gaap/2012,,20111231,0,USD,3333000.0,,2012,4
0001104659-12-076280,DeferredTaxAssetsNetCurrent,us-gaap/2012,,20111231,0,USD,2188000.0,,2012,4
0001104659-12-076280,DepreciationDepletionAndAmortization,us-gaap/2012,,20110930,3,USD,560000.0,,2012,4
0001104659-12-076280,DepreciationDepletionAndAmortization,us-gaap/2012,,20120930,3,USD,528000.0,,2012,4
0001104659-12-076280,EarningsPerShareBasic,us-gaap/2012,,20110930,1,USD,0.12,,2012,4
0001104659-12-076280,EarningsPerShareBasic,us-gaap/2012,,20110930,3,USD,0.3,,2012,4
0001104659-12-076280,EarningsPerShareBasic,us-gaap/2012,,20120930,1,USD,-0.09,,2012,4
0001104659-12-076280,EarningsPerShareBasic,us-gaap/2012,,20120930,3,USD,-0.26,,2012,4
0001104659-12-076280,EarningsPerShareDiluted,us-gaap/2012,,20120930,1,USD,-0.09,,2012,4
0001104659-12-076280,EarningsPerShareDiluted,us-gaap/2012,,20120930,3,USD,-0.26,,2012,4
0001104659-12-076280,EarningsPerShareDiluted,us-gaap/2012,,20110930,1,USD,0.12,,2012,4
0001104659-12-076280,EarningsPerShareDiluted,us-gaap/2012,,20110930,3,USD,0.3,,2012,4
0001104659-12-076280,EntityCommonStockSharesOutstanding,dei/2012,,20121031,0,shares,32875021.0,,2012,4
0001104659-12-076280,GeneralAndAdministrativeExpense,us-gaap/2012,,20120930,1,USD,1600000.0,,2012,4
0001104659-12-076280,GeneralAndAdministrativeExpense,us-gaap/2012,,20120930,3,USD,4541000.0,,2012,4
0001104659-12-076280,GeneralAndAdministrativeExpense,us-gaap/2012,,20110930,1,USD,1429000.0,,2012,4
0001104659-12-076280,GeneralAndAdministrativeExpense,us-gaap/2012,,20110930,3,USD,6405000.0,,2012,4
0001104659-12-076280,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120930,1,USD,-2919000.0,,2012,4
0001104659-12-076280,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20110930,1,USD,4013000.0,,2012,4
0001104659-12-076280,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120930,3,USD,-8488000.0,,2012,4
0001104659-12-076280,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20110930,3,USD,9887000.0,,2012,4
0001104659-12-076280,IncomeTaxExpenseBenefit,us-gaap/2012,,20120630,2,USD,-32000.0,,2012,4
0001104659-12-076280,IncomeTaxExpenseBenefit,us-gaap/2012,,20120930,1,USD,-5000.0,,2012,4
0001104659-12-076280,IncomeTaxExpenseBenefit,us-gaap/2012,,20110930,3,USD,43000.0,,2012,4
0001104659-12-076280,IncomeTaxExpenseBenefit,us-gaap/2012,,20120930,3,USD,-37000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20120930,3,USD,267000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20110930,3,USD,21000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20110930,3,USD,-468000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20120930,3,USD,1514000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInDeferredIncomeTaxes,us-gaap/2012,,20120930,3,USD,-2188000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20120930,3,USD,-3333000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20110930,3,USD,-30720000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2012,,20110930,3,USD,-165000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20120930,3,USD,747000.0,,2012,4
0001104659-12-076280,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20110930,3,USD,-733000.0,,2012,4
0001104659-12-076280,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20110930,1,shares,295000.0,,2012,4
0001104659-12-076280,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20110930,3,shares,303000.0,,2012,4
0001104659-12-076280,InventoryNet,us-gaap/2012,,20111231,0,USD,767000.0,,2012,4
0001104659-12-076280,InventoryNet,us-gaap/2012,,20120930,0,USD,922000.0,,2012,4
0001104659-12-076280,Liabilities,us-gaap/2012,,20120930,0,USD,5606000.0,,2012,4
0001104659-12-076280,Liabilities,us-gaap/2012,,20111231,0,USD,8455000.0,,2012,4
0001104659-12-076280,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20111231,0,USD,54273000.0,,2012,4
0001104659-12-076280,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20120930,0,USD,43968000.0,,2012,4
0001104659-12-076280,LiabilitiesCurrent,us-gaap/2012,,20120930,0,USD,5046000.0,,2012,4
0001104659-12-076280,LiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,8025000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20120930,3,USD,-605000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20110930,3,USD,-39000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,111000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20110930,3,USD,151000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,9383000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20110930,3,USD,15658000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20120930,3,USD,-10099000.0,,2012,4
0001104659-12-076280,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20110930,3,USD,-15848000.0,,2012,4
0001104659-12-076280,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120930,1,USD,-2914000.0,,2012,4
0001104659-12-076280,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110930,1,USD,4013000.0,,2012,4
0001104659-12-076280,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120930,3,USD,-8451000.0,,2012,4
0001104659-12-076280,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110930,3,USD,9844000.0,,2012,4
0001104659-12-076280,NumberOfReportableSegments,us-gaap/2012,,20120930,3,segment,2.0,,2012,4
0001104659-12-076280,OperatingExpenses,us-gaap/2012,,20120930,1,USD,4583000.0,,2012,4
0001104659-12-076280,OperatingExpenses,us-gaap/2012,,20110930,1,USD,6447000.0,,2012,4
0001104659-12-076280,OperatingExpenses,us-gaap/2012,,20120930,3,USD,15559000.0,,2012,4
0001104659-12-076280,OperatingExpenses,us-gaap/2012,,20110930,3,USD,21343000.0,,2012,4
0001104659-12-076280,OperatingIncomeLoss,us-gaap/2012,,20120930,1,USD,-2932000.0,,2012,4
0001104659-12-076280,OperatingIncomeLoss,us-gaap/2012,,20110930,1,USD,3987000.0,,2012,4
0001104659-12-076280,OperatingIncomeLoss,us-gaap/2012,,20120930,3,USD,-8540000.0,,2012,4
0001104659-12-076280,OperatingIncomeLoss,us-gaap/2012,,20110930,3,USD,9807000.0,,2012,4
0001104659-12-076280,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20110930,1,USD,-9000.0,,2012,4
0001104659-12-076280,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20110930,3,USD,25000.0,,2012,4
0001104659-12-076280,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120930,3,USD,-5000.0,,2012,4
0001104659-12-076280,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120930,1,USD,10000.0,,2012,4
0001104659-12-076280,OtherLiabilitiesNoncurrent,us-gaap/2012,,20120930,0,USD,387000.0,,2012,4
0001104659-12-076280,OtherLiabilitiesNoncurrent,us-gaap/2012,,20111231,0,USD,430000.0,,2012,4
0001104659-12-076280,OtherNonoperatingIncome,us-gaap/2012,,20120930,1,USD,13000.0,,2012,4
0001104659-12-076280,OtherNonoperatingIncome,us-gaap/2012,,20120930,3,USD,52000.0,,2012,4
0001104659-12-076280,OtherNonoperatingIncome,us-gaap/2012,,20110930,1,USD,26000.0,,2012,4
0001104659-12-076280,OtherNonoperatingIncome,us-gaap/2012,,20110930,3,USD,80000.0,,2012,4
0001104659-12-076280,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20120930,3,USD,45000.0,,2012,4
0001104659-12-076280,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20110930,3,USD,68000.0,,2012,4
0001104659-12-076280,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20120930,3,USD,57000.0,,2012,4
0001104659-12-076280,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20110930,3,USD,79000.0,,2012,4
0001104659-12-076280,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20111231,0,USD,470000.0,,2012,4
0001104659-12-076280,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20120930,0,USD,1062000.0,,2012,4
0001104659-12-076280,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20120930,3,USD,48000.0,,2012,4
0001104659-12-076280,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20110930,3,USD,22000.0,,2012,4
0001104659-12-076280,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20110930,3,USD,129000.0,,2012,4
0001104659-12-076280,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20120930,3,USD,74000.0,,2012,4
0001104659-12-076280,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20120930,3,USD,9485000.0,,2012,4
0001104659-12-076280,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20110930,3,USD,15805000.0,,2012,4
0001104659-12-076280,PropertyPlantAndEquipmentNet,us-gaap/2012,,20111231,0,USD,2463000.0,,2012,4
0001104659-12-076280,PropertyPlantAndEquipmentNet,us-gaap/2012,,20120930,0,USD,2220000.0,,2012,4
0001104659-12-076280,ProvisionForDoubtfulAccounts,us-gaap/2012,,20120930,3,USD,11000.0,,2012,4
0001104659-12-076280,ResearchAndDevelopmentExpense,us-gaap/2012,,20110930,1,USD,5018000.0,,2012,4
0001104659-12-076280,ResearchAndDevelopmentExpense,us-gaap/2012,,20110930,3,USD,14938000.0,,2012,4
0001104659-12-076280,ResearchAndDevelopmentExpense,us-gaap/2012,,20120930,1,USD,2983000.0,,2012,4
0001104659-12-076280,ResearchAndDevelopmentExpense,us-gaap/2012,,20120930,3,USD,11018000.0,,2012,4
0001104659-12-076280,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20111231,0,USD,392000.0,,2012,4
0001104659-12-076280,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20120930,0,USD,318000.0,,2012,4
0001104659-12-076280,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20120930,0,USD,-240778000.0,,2012,4
0001104659-12-076280,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20111231,0,USD,-232327000.0,,2012,4
0001104659-12-076280,SalesRevenueGoodsNet,us-gaap/2012,,20110930,1,USD,331000.0,,2012,4
0001104659-12-076280,SalesRevenueGoodsNet,us-gaap/2012,,20110930,3,USD,498000.0,,2012,4
0001104659-12-076280,SalesRevenueGoodsNet,us-gaap/2012,,20120930,3,USD,4914000.0,,2012,4
0001104659-12-076280,SalesRevenueGoodsNet,us-gaap/2012,,20120930,1,USD,2151000.0,,2012,4
0001104659-12-076280,SalesRevenueServicesNet,us-gaap/2012,,20110930,1,USD,10242000.0,,2012,4
0001104659-12-076280,SalesRevenueServicesNet,us-gaap/2012,,20110930,3,USD,30861000.0,,2012,4
0001104659-12-076280,SalesRevenueServicesNet,us-gaap/2012,,20120930,1,USD,232000.0,,2012,4
0001104659-12-076280,SalesRevenueServicesNet,us-gaap/2012,,20120930,3,USD,3776000.0,,2012,4
0001104659-12-076280,ShareBasedCompensation,us-gaap/2012,,20110930,3,USD,1341000.0,,2012,4
0001104659-12-076280,ShareBasedCompensation,us-gaap/2012,,20120930,3,USD,952000.0,,2012,4
0001104659-12-076280,StockholdersEquity,us-gaap/2012,,20120930,0,USD,38362000.0,,2012,4
0001104659-12-076280,StockholdersEquity,us-gaap/2012,,20111231,0,USD,45818000.0,,2012,4
0001104659-12-076280,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20120930,3,USD,127000.0,,2012,4
0001104659-12-076280,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20120930,3,USD,48000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120930,1,shares,32871000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120930,3,shares,32854000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20110930,1,shares,33121000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20110930,3,shares,33121000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20110930,1,shares,32826000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20110930,3,shares,32818000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120930,3,shares,32854000.0,,2012,4
0001104659-12-076280,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120930,1,shares,32871000.0,,2012,4
0001104659-12-076280,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-12-076280,,20120930,3,USD,7.74,,2012,4
0001104659-12-076280,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-12-076280,,20120930,3,USD,0.4,,2012,4
0001104659-12-076280,GrossProfitGoods,0001104659-12-076280,,20110930,1,USD,192000.0,,2012,4
0001104659-12-076280,GrossProfitGoods,0001104659-12-076280,,20110930,3,USD,289000.0,,2012,4
0001104659-12-076280,GrossProfitGoods,0001104659-12-076280,,20120930,1,USD,1419000.0,,2012,4
0001104659-12-076280,GrossProfitGoods,0001104659-12-076280,,20120930,3,USD,3243000.0,,2012,4
0001104659-12-076280,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-12-076280,,20120930,3,USD,5.08,,2012,4
0001104659-12-076280,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001104659-12-076280,,20110930,3,USD,1740000.0,,2012,4
0001104659-12-076280,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-12-076280,,20120930,3,USD,11000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-12-076280,,20120930,0,USD,12611000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-12-076280,,20111231,0,USD,42612000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-12-076280,,20120930,0,USD,12612000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-12-076280,,20111231,0,USD,42627000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-12-076280,,20120930,0,USD,20035000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-12-076280,,20120930,0,USD,20046000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoAmortizedCostBasis,0001104659-12-076280,,20120930,0,USD,3498000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoAmortizedCostBasis,0001104659-12-076280,,20111231,0,USD,2972000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoFairValue,0001104659-12-076280,,20120930,0,USD,3501000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoFairValue,0001104659-12-076280,,20111231,0,USD,2977000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-12-076280,,20120930,3,USD,52000.0,,2012,4
0001104659-12-076280,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-12-076280,,20120930,1,USD,13000.0,,2012,4
0001104659-12-076280,CapitalLeaseObligationsEffectiveInterestRate,0001104659-12-076280,,20120731,0,pure,0.05,,2012,4
0001104659-12-076280,CapitalLeasePayablePerMonth,0001104659-12-076280,,20120731,0,USD,4000.0,,2012,4
0001104659-12-076280,ExternalResearchAndDevelopmentExpense,0001104659-12-076280,,20120930,1,USD,1728000.0,,2012,4
0001104659-12-076280,ExternalResearchAndDevelopmentExpense,0001104659-12-076280,,20120930,3,USD,6145000.0,,2012,4
0001104659-12-076280,ExternalResearchAndDevelopmentExpense,0001104659-12-076280,,20110930,1,USD,2869000.0,,2012,4
0001104659-12-076280,ExternalResearchAndDevelopmentExpense,0001104659-12-076280,,20110930,3,USD,7736000.0,,2012,4
0001104659-12-076280,OperatingLossAndTaxCreditCarryforwardsNet,0001104659-12-076280,,20120930,0,USD,95300000.0,,2012,4
0001104659-12-056210,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,4692000.0,,2012,3
0001104659-12-056210,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20120630,0,USD,5166000.0,,2012,3
0001104659-12-056210,AccountsReceivableNetCurrent,us-gaap/2012,,20111231,0,USD,728000.0,,2012,3
0001104659-12-056210,AccountsReceivableNetCurrent,us-gaap/2012,,20120630,0,USD,1393000.0,,2012,3
0001104659-12-056210,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20111231,0,USD,20000.0,,2012,3
0001104659-12-056210,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20120630,0,USD,5000.0,,2012,3
0001104659-12-056210,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20120630,0,USD,278785000.0,,2012,3
0001104659-12-056210,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20111231,0,USD,278092000.0,,2012,3
0001104659-12-056210,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20120630,2,USD,560000.0,,2012,3
0001104659-12-056210,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120630,1,USD,302000.0,,2012,3
0001104659-12-056210,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20120630,2,USD,687000.0,,2012,3
0001104659-12-056210,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20110630,1,USD,390000.0,,2012,3
0001104659-12-056210,AllocatedShareBasedCompensationExpense,us-gaap/2012,,20110630,2,USD,994000.0,,2012,3
0001104659-12-056210,Assets,us-gaap/2012,,20120630,0,USD,46530000.0,,2012,3
0001104659-12-056210,Assets,us-gaap/2012,,20111231,0,USD,54273000.0,,2012,3
0001104659-12-056210,AssetsCurrent,us-gaap/2012,,20111231,0,USD,51418000.0,,2012,3
0001104659-12-056210,AssetsCurrent,us-gaap/2012,,20120630,0,USD,43985000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45584000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20120630,0,USD,37632000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20111231,0,USD,45604000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20120630,0,USD,37637000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20120630,0,USD,37632000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45584000.0,,2012,3
0001104659-12-056210,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20111231,0,USD,22000.0,,2012,3
0001104659-12-056210,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20120630,0,USD,11000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20120630,0,USD,6000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20111231,0,USD,2000.0,,2012,3
0001104659-12-056210,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20101231,0,USD,1442000.0,,2012,3
0001104659-12-056210,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20110630,0,USD,1510000.0,,2012,3
0001104659-12-056210,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20120630,0,USD,1109000.0,,2012,3
0001104659-12-056210,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2012,3
0001104659-12-056210,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20120630,0,USD,0.001,,2012,3
0001104659-12-056210,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20111231,0,USD,0.001,,2012,3
0001104659-12-056210,CommonStockSharesAuthorized,us-gaap/2012,,20120630,0,shares,90000000.0,,2012,3
0001104659-12-056210,CommonStockSharesAuthorized,us-gaap/2012,,20111231,0,shares,90000000.0,,2012,3
0001104659-12-056210,CommonStockSharesOutstanding,us-gaap/2012,,20120630,0,shares,32868000.0,,2012,3
0001104659-12-056210,CommonStockSharesOutstanding,us-gaap/2012,,20111231,0,shares,32828000.0,,2012,3
0001104659-12-056210,CommonStockValue,us-gaap/2012,,20111231,0,USD,33000.0,,2012,3
0001104659-12-056210,CommonStockValue,us-gaap/2012,,20120630,0,USD,33000.0,,2012,3
0001104659-12-056210,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120630,2,USD,-5552000.0,,2012,3
0001104659-12-056210,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20120630,1,USD,-4264000.0,,2012,3
0001104659-12-056210,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20110630,1,USD,1814000.0,,2012,3
0001104659-12-056210,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20110630,2,USD,5865000.0,,2012,3
0001104659-12-056210,CostOfGoodsSold,us-gaap/2012,,20110630,1,USD,55000.0,,2012,3
0001104659-12-056210,CostOfGoodsSold,us-gaap/2012,,20110630,2,USD,70000.0,,2012,3
0001104659-12-056210,CostOfGoodsSold,us-gaap/2012,,20120630,1,USD,552000.0,,2012,3
0001104659-12-056210,CostOfGoodsSold,us-gaap/2012,,20120630,2,USD,939000.0,,2012,3
0001104659-12-056210,DeferredRevenueCurrent,us-gaap/2012,,20111231,0,USD,3333000.0,,2012,3
0001104659-12-056210,DeferredTaxAssetsNetCurrent,us-gaap/2012,,20111231,0,USD,2188000.0,,2012,3
0001104659-12-056210,DepreciationDepletionAndAmortization,us-gaap/2012,,20110630,2,USD,375000.0,,2012,3
0001104659-12-056210,DepreciationDepletionAndAmortization,us-gaap/2012,,20120630,2,USD,348000.0,,2012,3
0001104659-12-056210,EarningsPerShareBasic,us-gaap/2012,,20120630,1,USD,-0.13,,2012,3
0001104659-12-056210,EarningsPerShareBasic,us-gaap/2012,,20120630,2,USD,-0.17,,2012,3
0001104659-12-056210,EarningsPerShareBasic,us-gaap/2012,,20110630,1,USD,0.05,,2012,3
0001104659-12-056210,EarningsPerShareBasic,us-gaap/2012,,20110630,2,USD,0.18,,2012,3
0001104659-12-056210,EarningsPerShareDiluted,us-gaap/2012,,20110630,1,USD,0.05,,2012,3
0001104659-12-056210,EarningsPerShareDiluted,us-gaap/2012,,20110630,2,USD,0.18,,2012,3
0001104659-12-056210,EarningsPerShareDiluted,us-gaap/2012,,20120630,1,USD,-0.13,,2012,3
0001104659-12-056210,EarningsPerShareDiluted,us-gaap/2012,,20120630,2,USD,-0.17,,2012,3
0001104659-12-056210,EntityCommonStockSharesOutstanding,dei/2012,,20120731,0,shares,32868021.0,,2012,3
0001104659-12-056210,GeneralAndAdministrativeExpense,us-gaap/2012,,20110630,1,USD,3280000.0,,2012,3
0001104659-12-056210,GeneralAndAdministrativeExpense,us-gaap/2012,,20110630,2,USD,4976000.0,,2012,3
0001104659-12-056210,GeneralAndAdministrativeExpense,us-gaap/2012,,20120630,1,USD,1418000.0,,2012,3
0001104659-12-056210,GeneralAndAdministrativeExpense,us-gaap/2012,,20120630,2,USD,2941000.0,,2012,3
0001104659-12-056210,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120630,1,USD,-4297000.0,,2012,3
0001104659-12-056210,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20110630,1,USD,1835000.0,,2012,3
0001104659-12-056210,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20120630,2,USD,-5569000.0,,2012,3
0001104659-12-056210,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20110630,2,USD,5874000.0,,2012,3
0001104659-12-056210,IncomeTaxExpenseBenefit,us-gaap/2012,,20110630,1,USD,43000.0,,2012,3
0001104659-12-056210,IncomeTaxExpenseBenefit,us-gaap/2012,,20110630,2,USD,43000.0,,2012,3
0001104659-12-056210,IncomeTaxExpenseBenefit,us-gaap/2012,,20120630,1,USD,-32000.0,,2012,3
0001104659-12-056210,IncomeTaxExpenseBenefit,us-gaap/2012,,20120630,2,USD,-32000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20120630,2,USD,449000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20110630,2,USD,-1195000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20110630,2,USD,-1263000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20120630,2,USD,676000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20110630,2,USD,-20480000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20120630,2,USD,-3333000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2012,,20110630,2,USD,-149000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20110630,2,USD,120000.0,,2012,3
0001104659-12-056210,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20120630,2,USD,421000.0,,2012,3
0001104659-12-056210,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20110630,1,shares,313000.0,,2012,3
0001104659-12-056210,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20110630,2,shares,310000.0,,2012,3
0001104659-12-056210,InventoryNet,us-gaap/2012,,20111231,0,USD,767000.0,,2012,3
0001104659-12-056210,InventoryNet,us-gaap/2012,,20120630,0,USD,475000.0,,2012,3
0001104659-12-056210,Liabilities,us-gaap/2012,,20120630,0,USD,5571000.0,,2012,3
0001104659-12-056210,Liabilities,us-gaap/2012,,20111231,0,USD,8455000.0,,2012,3
0001104659-12-056210,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20111231,0,USD,54273000.0,,2012,3
0001104659-12-056210,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20120630,0,USD,46530000.0,,2012,3
0001104659-12-056210,LiabilitiesCurrent,us-gaap/2012,,20120630,0,USD,5166000.0,,2012,3
0001104659-12-056210,LiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,8025000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20120630,2,USD,-552000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20110630,2,USD,68000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20110630,2,USD,1000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,6000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,7914000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20110630,2,USD,11510000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20120630,2,USD,-8472000.0,,2012,3
0001104659-12-056210,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20110630,2,USD,-11443000.0,,2012,3
0001104659-12-056210,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120630,1,USD,-4265000.0,,2012,3
0001104659-12-056210,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110630,1,USD,1792000.0,,2012,3
0001104659-12-056210,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120630,2,USD,-5537000.0,,2012,3
0001104659-12-056210,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110630,2,USD,5831000.0,,2012,3
0001104659-12-056210,NumberOfReportableSegments,us-gaap/2012,,20120630,2,segment,2.0,,2012,3
0001104659-12-056210,OperatingExpenses,us-gaap/2012,,20120630,1,USD,5490000.0,,2012,3
0001104659-12-056210,OperatingExpenses,us-gaap/2012,,20110630,1,USD,8489000.0,,2012,3
0001104659-12-056210,OperatingExpenses,us-gaap/2012,,20120630,2,USD,10976000.0,,2012,3
0001104659-12-056210,OperatingExpenses,us-gaap/2012,,20110630,2,USD,14896000.0,,2012,3
0001104659-12-056210,OperatingIncomeLoss,us-gaap/2012,,20120630,1,USD,-4318000.0,,2012,3
0001104659-12-056210,OperatingIncomeLoss,us-gaap/2012,,20110630,1,USD,1810000.0,,2012,3
0001104659-12-056210,OperatingIncomeLoss,us-gaap/2012,,20120630,2,USD,-5608000.0,,2012,3
0001104659-12-056210,OperatingIncomeLoss,us-gaap/2012,,20110630,2,USD,5820000.0,,2012,3
0001104659-12-056210,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20110630,1,USD,22000.0,,2012,3
0001104659-12-056210,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20110630,2,USD,34000.0,,2012,3
0001104659-12-056210,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120630,1,USD,1000.0,,2012,3
0001104659-12-056210,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20120630,2,USD,-15000.0,,2012,3
0001104659-12-056210,OtherLiabilitiesNoncurrent,us-gaap/2012,,20120630,0,USD,405000.0,,2012,3
0001104659-12-056210,OtherLiabilitiesNoncurrent,us-gaap/2012,,20111231,0,USD,430000.0,,2012,3
0001104659-12-056210,OtherNonoperatingIncome,us-gaap/2012,,20120630,1,USD,21000.0,,2012,3
0001104659-12-056210,OtherNonoperatingIncome,us-gaap/2012,,20120630,2,USD,39000.0,,2012,3
0001104659-12-056210,OtherNonoperatingIncome,us-gaap/2012,,20110630,1,USD,25000.0,,2012,3
0001104659-12-056210,OtherNonoperatingIncome,us-gaap/2012,,20110630,2,USD,54000.0,,2012,3
0001104659-12-056210,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20110630,2,USD,5000.0,,2012,3
0001104659-12-056210,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20120630,2,USD,33000.0,,2012,3
0001104659-12-056210,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20120630,2,USD,38000.0,,2012,3
0001104659-12-056210,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20110630,2,USD,40000.0,,2012,3
0001104659-12-056210,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20120630,0,USD,3371000.0,,2012,3
0001104659-12-056210,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20111231,0,USD,470000.0,,2012,3
0001104659-12-056210,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20120630,2,USD,6000.0,,2012,3
0001104659-12-056210,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20110630,2,USD,1000.0,,2012,3
0001104659-12-056210,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20110630,2,USD,11555000.0,,2012,3
0001104659-12-056210,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20120630,2,USD,7985000.0,,2012,3
0001104659-12-056210,PropertyPlantAndEquipmentNet,us-gaap/2012,,20120630,0,USD,2153000.0,,2012,3
0001104659-12-056210,PropertyPlantAndEquipmentNet,us-gaap/2012,,20111231,0,USD,2463000.0,,2012,3
0001104659-12-056210,ProvisionForDoubtfulAccounts,us-gaap/2012,,20120630,2,USD,11000.0,,2012,3
0001104659-12-056210,ResearchAndDevelopmentExpense,us-gaap/2012,,20110630,1,USD,5209000.0,,2012,3
0001104659-12-056210,ResearchAndDevelopmentExpense,us-gaap/2012,,20110630,2,USD,9920000.0,,2012,3
0001104659-12-056210,ResearchAndDevelopmentExpense,us-gaap/2012,,20120630,1,USD,4072000.0,,2012,3
0001104659-12-056210,ResearchAndDevelopmentExpense,us-gaap/2012,,20120630,2,USD,8035000.0,,2012,3
0001104659-12-056210,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20120630,0,USD,392000.0,,2012,3
0001104659-12-056210,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20111231,0,USD,392000.0,,2012,3
0001104659-12-056210,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20111231,0,USD,-232327000.0,,2012,3
0001104659-12-056210,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20120630,0,USD,-237864000.0,,2012,3
0001104659-12-056210,SalesRevenueGoodsNet,us-gaap/2012,,20110630,1,USD,130000.0,,2012,3
0001104659-12-056210,SalesRevenueGoodsNet,us-gaap/2012,,20110630,2,USD,167000.0,,2012,3
0001104659-12-056210,SalesRevenueGoodsNet,us-gaap/2012,,20120630,2,USD,2763000.0,,2012,3
0001104659-12-056210,SalesRevenueGoodsNet,us-gaap/2012,,20120630,1,USD,1626000.0,,2012,3
0001104659-12-056210,SalesRevenueServicesNet,us-gaap/2012,,20110630,1,USD,10224000.0,,2012,3
0001104659-12-056210,SalesRevenueServicesNet,us-gaap/2012,,20110630,2,USD,20619000.0,,2012,3
0001104659-12-056210,SalesRevenueServicesNet,us-gaap/2012,,20120630,1,USD,98000.0,,2012,3
0001104659-12-056210,SalesRevenueServicesNet,us-gaap/2012,,20120630,2,USD,3544000.0,,2012,3
0001104659-12-056210,ShareBasedCompensation,us-gaap/2012,,20120630,2,USD,687000.0,,2012,3
0001104659-12-056210,ShareBasedCompensation,us-gaap/2012,,20110630,2,USD,994000.0,,2012,3
0001104659-12-056210,ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice,us-gaap/2012,,20120630,2,USD,0.4,,2012,3
0001104659-12-056210,StockholdersEquity,us-gaap/2012,,20120630,0,USD,40959000.0,,2012,3
0001104659-12-056210,StockholdersEquity,us-gaap/2012,,20111231,0,USD,45818000.0,,2012,3
0001104659-12-056210,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20120630,2,USD,127000.0,,2012,3
0001104659-12-056210,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20120630,2,USD,6000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120630,1,shares,32860000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20120630,2,shares,32845000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20110630,1,shares,33134000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20110630,2,shares,33124000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20110630,1,shares,32821000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20110630,2,shares,32814000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120630,2,shares,32845000.0,,2012,3
0001104659-12-056210,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20120630,1,shares,32860000.0,,2012,3
0001104659-12-056210,GrossProfitGoods,0001104659-12-056210,,20110630,1,USD,75000.0,,2012,3
0001104659-12-056210,GrossProfitGoods,0001104659-12-056210,,20110630,2,USD,97000.0,,2012,3
0001104659-12-056210,GrossProfitGoods,0001104659-12-056210,,20120630,1,USD,1074000.0,,2012,3
0001104659-12-056210,GrossProfitGoods,0001104659-12-056210,,20120630,2,USD,1824000.0,,2012,3
0001104659-12-056210,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-12-056210,,20120630,2,USD,5.08,,2012,3
0001104659-12-056210,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001104659-12-056210,,20110630,2,USD,1740000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-12-056210,,20120630,0,USD,12254000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-12-056210,,20111231,0,USD,42612000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-12-056210,,20120630,0,USD,12256000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-12-056210,,20111231,0,USD,42627000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-12-056210,,20120630,0,USD,17886000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-12-056210,,20120630,0,USD,17886000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoAmortizedCostBasis,0001104659-12-056210,,20111231,0,USD,2972000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoAmortizedCostBasis,0001104659-12-056210,,20120630,0,USD,7492000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoFairValue,0001104659-12-056210,,20120630,0,USD,7495000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoFairValue,0001104659-12-056210,,20111231,0,USD,2977000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-12-056210,,20120630,2,USD,39000.0,,2012,3
0001104659-12-056210,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-12-056210,,20120630,1,USD,21000.0,,2012,3
0001104659-12-056210,DeferredTaxAssetNetCurrentReclassifiedToIncomeTaxReceivable,0001104659-12-056210,,20120630,1,USD,2200000.0,,2012,3
0001104659-12-056210,ExternalResearchAndDevelopmentExpense,0001104659-12-056210,,20120630,1,USD,2537000.0,,2012,3
0001104659-12-056210,ExternalResearchAndDevelopmentExpense,0001104659-12-056210,,20120630,2,USD,4417000.0,,2012,3
0001104659-12-056210,ExternalResearchAndDevelopmentExpense,0001104659-12-056210,,20110630,1,USD,2507000.0,,2012,3
0001104659-12-056210,ExternalResearchAndDevelopmentExpense,0001104659-12-056210,,20110630,2,USD,4867000.0,,2012,3
0001104659-12-056210,OperatingLossAndTaxCreditCarryforwardsNet,0001104659-12-056210,,20120630,0,USD,100300000.0,,2012,3
0001047469-14-003199,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20121231,0,USD,-20000.0,,2014,1
0001047469-14-003199,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2013,,20131231,0,USD,-33000.0,,2014,1
0001047469-14-003199,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20121231,0,USD,279269000.0,,2014,1
0001047469-14-003199,AdditionalPaidInCapitalCommonStock,us-gaap/2013,,20131231,0,USD,282702000.0,,2014,1
0001047469-14-003199,Assets,us-gaap/2013,,20121231,0,USD,41464000.0,,2014,1
0001047469-14-003199,Assets,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,1
0001047469-14-003199,CommitmentsAndContingencies,us-gaap/2013,,20121231,0,USD,,,2014,1
0001047469-14-003199,CommitmentsAndContingencies,us-gaap/2013,,20131231,0,USD,,,2014,1
0001047469-14-003199,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20121231,0,USD,0.001,,2014,1
0001047469-14-003199,CommonStockParOrStatedValuePerShare,us-gaap/2013,,20131231,0,USD,0.001,,2014,1
0001047469-14-003199,CommonStockSharesAuthorized,us-gaap/2013,,20131231,0,shares,90000000.0,,2014,1
0001047469-14-003199,CommonStockSharesAuthorized,us-gaap/2013,,20121231,0,shares,90000000.0,,2014,1
0001047469-14-003199,CommonStockValue,us-gaap/2013,,20131231,0,USD,34000.0,,2014,1
0001047469-14-003199,CommonStockValue,us-gaap/2013,,20121231,0,USD,33000.0,,2014,1
0001047469-14-003199,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20121231,4,USD,-11105000.0,,2014,1
0001047469-14-003199,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20111231,4,USD,14915000.0,,2014,1
0001047469-14-003199,ComprehensiveIncomeNetOfTax,us-gaap/2013,,20131231,4,USD,41625000.0,,2014,1
0001047469-14-003199,EarningsPerShareBasic,us-gaap/2013,,20130331,1,USD,-0.08,,2014,1
0001047469-14-003199,EarningsPerShareBasic,us-gaap/2013,,20130630,1,USD,-0.11,,2014,1
0001047469-14-003199,EarningsPerShareBasic,us-gaap/2013,,20130930,1,USD,-0.05,,2014,1
0001047469-14-003199,EarningsPerShareBasic,us-gaap/2013,,20131231,1,USD,1.49,,2014,1
0001047469-14-003199,EarningsPerShareDiluted,us-gaap/2013,,20130331,1,USD,-0.08,,2014,1
0001047469-14-003199,EarningsPerShareDiluted,us-gaap/2013,,20130630,1,USD,-0.11,,2014,1
0001047469-14-003199,EarningsPerShareDiluted,us-gaap/2013,,20130930,1,USD,-0.05,,2014,1
0001047469-14-003199,EarningsPerShareDiluted,us-gaap/2013,,20131231,1,USD,1.46,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20130331,1,USD,-0.02,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20130630,1,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20130930,1,USD,-0.01,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20131231,1,USD,0.03,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20121231,4,USD,-0.17,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20111231,4,USD,-0.33,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2013,,20131231,4,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2013,,20130331,1,USD,-0.06,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2013,,20130630,1,USD,-0.07,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2013,,20130930,1,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2013,,20131231,1,USD,1.46,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2013,,20130331,1,USD,-0.06,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2013,,20130630,1,USD,-0.07,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2013,,20130930,1,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2013,,20131231,1,USD,1.43,,2014,1
0001047469-14-003199,IncomeTaxesPaidNet,us-gaap/2013,,20131231,4,USD,539000.0,,2014,1
0001047469-14-003199,IncomeTaxExpenseBenefit,us-gaap/2013,,20131231,4,USD,-1326000.0,,2014,1
0001047469-14-003199,IncomeTaxExpenseBenefit,us-gaap/2013,,20121231,4,USD,-37000.0,,2014,1
0001047469-14-003199,IncomeTaxExpenseBenefit,us-gaap/2013,,20111231,4,USD,-775000.0,,2014,1
0001047469-14-003199,Liabilities,us-gaap/2013,,20121231,0,USD,5574000.0,,2014,1
0001047469-14-003199,Liabilities,us-gaap/2013,,20131231,0,USD,11148000.0,,2014,1
0001047469-14-003199,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20121231,0,USD,41464000.0,,2014,1
0001047469-14-003199,LiabilitiesAndStockholdersEquity,us-gaap/2013,,20131231,0,USD,92097000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20121231,4,USD,-13271000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20111231,4,USD,-20436000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivities,us-gaap/2013,,20131231,4,USD,-13269000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20131231,1,USD,49806000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130331,1,USD,-2735000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130630,1,USD,-3756000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20130930,1,USD,-1677000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20120331,1,USD,-1272000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20120630,1,USD,-4265000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20120930,1,USD,-2914000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20121231,1,USD,-2614000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20121231,4,USD,-11065000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20111231,4,USD,14892000.0,,2014,1
0001047469-14-003199,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2013,,20131231,4,USD,41638000.0,,2014,1
0001047469-14-003199,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20121231,4,USD,203733000.0,,2014,1
0001047469-14-003199,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20111231,4,USD,263984000.0,,2014,1
0001047469-14-003199,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2013,,20131231,4,USD,62640000.0,,2014,1
0001047469-14-003199,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20121231,4,USD,217185000.0,,2014,1
0001047469-14-003199,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20111231,4,USD,284569000.0,,2014,1
0001047469-14-003199,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2013,,20131231,4,USD,55357000.0,,2014,1
0001047469-14-003199,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20121231,0,USD,-243392000.0,,2014,1
0001047469-14-003199,RetainedEarningsAccumulatedDeficit,us-gaap/2013,,20131231,0,USD,-201754000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20131231,1,USD,8080000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20130331,1,USD,4055000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20130630,1,USD,5291000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20130930,1,USD,6882000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20120331,1,USD,1137000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20120630,1,USD,1626000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20120930,1,USD,2151000.0,,2014,1
0001047469-14-003199,Revenues,us-gaap/2013,,20121231,1,USD,2935000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20131231,4,USD,15291000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20121231,4,USD,3676000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpense,us-gaap/2013,,20111231,4,USD,7008000.0,,2014,1
0001047469-14-003199,StockholdersEquity,us-gaap/2013,,20121231,0,USD,35890000.0,,2014,1
0001047469-14-003199,StockholdersEquity,us-gaap/2013,,20131231,0,USD,80949000.0,,2014,1
0001047469-14-003199,StockholdersEquity,us-gaap/2013,,20101231,0,USD,27457000.0,,2014,1
0001047469-14-003199,StockholdersEquity,us-gaap/2013,,20111231,0,USD,45818000.0,,2014,1
0001047469-14-003199,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20121231,0,USD,2096000.0,,2014,1
0001047469-14-003199,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,4842000.0,,2014,1
0001047469-14-003199,AccountsReceivableNetCurrent,us-gaap/2013,,20131231,0,USD,7459000.0,,2014,1
0001047469-14-003199,AccountsReceivableNetCurrent,us-gaap/2013,,20121231,0,USD,2854000.0,,2014,1
0001047469-14-003199,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2013,,20131231,4,USD,1061000.0,,2014,1
0001047469-14-003199,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2013,,20111231,4,USD,1506000.0,,2014,1
0001047469-14-003199,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2013,,20121231,4,USD,963000.0,,2014,1
0001047469-14-003199,AssetsCurrent,us-gaap/2013,,20121231,0,USD,39036000.0,,2014,1
0001047469-14-003199,AssetsCurrent,us-gaap/2013,,20131231,0,USD,84109000.0,,2014,1
0001047469-14-003199,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20121231,0,USD,1854000.0,,2014,1
0001047469-14-003199,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20131231,0,USD,2416000.0,,2014,1
0001047469-14-003199,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20111231,0,USD,1661000.0,,2014,1
0001047469-14-003199,CashAndCashEquivalentsAtCarryingValue,us-gaap/2013,,20101231,0,USD,1442000.0,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20120331,1,USD,-0.04,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20120630,1,USD,-0.13,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20120930,1,USD,-0.09,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20121231,1,USD,-0.07,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20131231,4,USD,1.25,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20121231,4,USD,-0.34,,2014,1
0001047469-14-003199,EarningsPerShareBasicAndDiluted,us-gaap/2013,,20111231,4,USD,0.45,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20121231,4,USD,-5784000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20111231,4,USD,-10677000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2013,,20131231,4,USD,-2419000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20131231,4,USD,4685000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20121231,4,USD,2185000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivable,us-gaap/2013,,20111231,4,USD,523000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInInventories,us-gaap/2013,,20121231,4,USD,511000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInInventories,us-gaap/2013,,20111231,4,USD,257000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInInventories,us-gaap/2013,,20131231,4,USD,651000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2013,,20111231,4,USD,-184000.0,,2014,1
0001047469-14-003199,InventoryNet,us-gaap/2013,,20131231,0,USD,1929000.0,,2014,1
0001047469-14-003199,InventoryNet,us-gaap/2013,,20121231,0,USD,1278000.0,,2014,1
0001047469-14-003199,LiabilitiesCurrent,us-gaap/2013,,20121231,0,USD,5043000.0,,2014,1
0001047469-14-003199,LiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,10793000.0,,2014,1
0001047469-14-003199,OperatingExpenses,us-gaap/2013,,20131231,4,USD,20485000.0,,2014,1
0001047469-14-003199,OperatingExpenses,us-gaap/2013,,20121231,4,USD,11131000.0,,2014,1
0001047469-14-003199,OperatingExpenses,us-gaap/2013,,20111231,4,USD,11509000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20121231,4,USD,-5833000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20111231,4,USD,-10777000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20131231,4,USD,-2833000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20130331,1,USD,-654000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20130630,1,USD,-1454000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20130930,1,USD,-466000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20131231,1,USD,1481000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20120331,1,USD,-2039000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20120630,1,USD,-1560000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20120930,1,USD,-1345000.0,,2014,1
0001047469-14-003199,OperatingIncomeLoss,us-gaap/2013,,20121231,1,USD,-803000.0,,2014,1
0001047469-14-003199,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20131231,4,USD,-13000.0,,2014,1
0001047469-14-003199,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20121231,4,USD,-40000.0,,2014,1
0001047469-14-003199,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2013,,20111231,4,USD,23000.0,,2014,1
0001047469-14-003199,OtherNonoperatingIncome,us-gaap/2013,,20131231,4,USD,414000.0,,2014,1
0001047469-14-003199,OtherNonoperatingIncome,us-gaap/2013,,20121231,4,USD,49000.0,,2014,1
0001047469-14-003199,OtherNonoperatingIncome,us-gaap/2013,,20111231,4,USD,100000.0,,2014,1
0001047469-14-003199,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20131231,4,USD,528000.0,,2014,1
0001047469-14-003199,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20121231,4,USD,128000.0,,2014,1
0001047469-14-003199,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2013,,20111231,4,USD,81000.0,,2014,1
0001047469-14-003199,PropertyPlantAndEquipmentNet,us-gaap/2013,,20131231,0,USD,1896000.0,,2014,1
0001047469-14-003199,PropertyPlantAndEquipmentNet,us-gaap/2013,,20121231,0,USD,2111000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20130331,1,USD,957000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20130630,1,USD,1132000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20130930,1,USD,913000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20120331,1,USD,1454000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20120630,1,USD,1434000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20120930,1,USD,1413000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20121231,1,USD,1200000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20131231,4,USD,4952000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20121231,4,USD,5501000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20111231,4,USD,4340000.0,,2014,1
0001047469-14-003199,ResearchAndDevelopmentExpense,us-gaap/2013,,20131231,1,USD,1950000.0,,2014,1
0001047469-14-003199,ShareBasedCompensation,us-gaap/2013,,20131231,4,USD,583000.0,,2014,1
0001047469-14-003199,ShareBasedCompensation,us-gaap/2013,,20121231,4,USD,492000.0,,2014,1
0001047469-14-003199,ShareBasedCompensation,us-gaap/2013,,20111231,4,USD,894000.0,,2014,1
0001047469-14-003199,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20131231,0,USD,4154000.0,,2014,1
0001047469-14-003199,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2013,,20121231,0,USD,3410000.0,,2014,1
0001047469-14-003199,CostOfGoodsSold,us-gaap/2013,,20131231,4,USD,6656000.0,,2014,1
0001047469-14-003199,CostOfGoodsSold,us-gaap/2013,,20121231,4,USD,2551000.0,,2014,1
0001047469-14-003199,CostOfGoodsSold,us-gaap/2013,,20111231,4,USD,531000.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortization,us-gaap/2013,,20131231,4,USD,587000.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortization,us-gaap/2013,,20121231,4,USD,552000.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortization,us-gaap/2013,,20111231,4,USD,577000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperations,us-gaap/2013,,20121231,4,USD,-5747000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperations,us-gaap/2013,,20111231,4,USD,-9902000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperations,us-gaap/2013,,20131231,4,USD,-1093000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20131231,4,USD,42731000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20131231,1,USD,48325000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20130331,1,USD,-2081000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20130630,1,USD,-2302000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20130930,1,USD,-1211000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20120331,1,USD,767000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20120630,1,USD,-2705000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20120930,1,USD,-1569000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20121231,1,USD,-1811000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20121231,4,USD,-5318000.0,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2013,,20111231,4,USD,24794000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20121231,4,USD,259000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20111231,4,USD,-266000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2013,,20131231,4,USD,-158000.0,,2014,1
0001047469-14-003199,OtherLiabilitiesNoncurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,1
0001047469-14-003199,OtherLiabilitiesNoncurrent,us-gaap/2013,,20121231,0,USD,531000.0,,2014,1
0001047469-14-003199,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20121231,0,USD,603000.0,,2014,1
0001047469-14-003199,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2013,,20131231,0,USD,355000.0,,2014,1
0001047469-14-003199,PropertyPlantAndEquipmentGross,us-gaap/2013,,20131231,0,USD,6050000.0,,2014,1
0001047469-14-003199,PropertyPlantAndEquipmentGross,us-gaap/2013,,20121231,0,USD,5521000.0,,2014,1
0001047469-14-003199,CommonStockSharesOutstanding,us-gaap/2013,,20131231,0,shares,34115000.0,,2014,1
0001047469-14-003199,CommonStockSharesOutstanding,us-gaap/2013,,20121231,0,shares,32881000.0,,2014,1
0001047469-14-003199,DeferredTaxLiabilitiesCurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20121231,4,USD,140000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20111231,4,USD,151000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2013,,20131231,4,USD,2223000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20131231,4,USD,11608000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20121231,4,USD,13324000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2013,,20111231,4,USD,20504000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20121231,4,USD,-4783000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20111231,4,USD,-6176000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2013,,20131231,4,USD,-2977000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2013,,20121231,4,USD,87000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2013,,20131231,4,USD,2193000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2013,,20111231,4,USD,22000.0,,2014,1
0001047469-14-003199,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20131231,0,USD,78000.0,,2014,1
0001047469-14-003199,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2013,,20121231,0,USD,25000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsNetNoncurrent,us-gaap/2013,,20131231,0,USD,5849000.0,,2014,1
0001047469-14-003199,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20131231,4,USD,-180000.0,,2014,1
0001047469-14-003199,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20121231,4,USD,-1918000.0,,2014,1
0001047469-14-003199,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2013,,20111231,4,USD,-74000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsNet,us-gaap/2013,,20131231,0,USD,6054000.0,,2014,1
0001047469-14-003199,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20121231,0,USD,2903000.0,,2014,1
0001047469-14-003199,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,57000.0,,2014,1
0001047469-14-003199,SalesRevenueGoodsNet,us-gaap/2013,,20131231,4,USD,24308000.0,,2014,1
0001047469-14-003199,SalesRevenueGoodsNet,us-gaap/2013,,20121231,4,USD,7849000.0,,2014,1
0001047469-14-003199,SalesRevenueGoodsNet,us-gaap/2013,,20111231,4,USD,1263000.0,,2014,1
0001047469-14-003199,AssetImpairmentCharges,us-gaap/2013,,20131231,4,USD,0.0,,2014,1
0001047469-14-003199,AssetImpairmentCharges,us-gaap/2013,,20121231,4,USD,0.0,,2014,1
0001047469-14-003199,AssetImpairmentCharges,us-gaap/2013,,20111231,4,USD,0.0,,2014,1
0001047469-14-003199,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20121231,0,USD,204000.0,,2014,1
0001047469-14-003199,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2013,,20131231,0,USD,91000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20121231,4,USD,-5318000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20111231,4,USD,24794000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2013,,20131231,4,USD,-6668000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2013,,20111231,4,USD,818000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation,us-gaap/2013,,20131231,4,USD,1705000.0,,2014,1
0001047469-14-003199,ProvisionForDoubtfulAccounts,us-gaap/2013,,20121231,4,USD,22000.0,,2014,1
0001047469-14-003199,ProvisionForDoubtfulAccounts,us-gaap/2013,,20111231,4,USD,3000.0,,2014,1
0001047469-14-003199,ProvisionForDoubtfulAccounts,us-gaap/2013,,20131231,4,USD,80000.0,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20131231,4,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20121231,4,USD,-0.17,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130331,1,USD,-0.02,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130630,1,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20130930,1,USD,-0.01,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20131231,1,USD,0.03,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20120331,1,USD,-0.06,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20120630,1,USD,-0.05,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20120930,1,USD,-0.04,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20121231,1,USD,-0.02,,2014,1
0001047469-14-003199,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2013,,20111231,4,USD,-0.3,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20131231,4,USD,1.29,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20121231,4,USD,-0.16,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20111231,4,USD,0.75,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20120331,1,USD,0.02,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20120630,1,USD,-0.08,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20120930,1,USD,-0.05,,2014,1
0001047469-14-003199,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2013,,20121231,1,USD,-0.05,,2014,1
0001047469-14-003199,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20131231,4,shares,33307000.0,,2014,1
0001047469-14-003199,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20121231,4,shares,32859000.0,,2014,1
0001047469-14-003199,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2013,,20111231,4,shares,32820000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20131231,4,USD,562000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20121231,4,USD,193000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInContinuingOperations,us-gaap/2013,,20111231,4,USD,219000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligationsCurrent,us-gaap/2013,,20131231,0,USD,45000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligationsCurrent,us-gaap/2013,,20121231,0,USD,44000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligationsNoncurrent,us-gaap/2013,,20131231,0,USD,117000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2013,,20131231,4,USD,160000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2013,,20121231,4,USD,-2188000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2013,,20111231,4,USD,-982000.0,,2014,1
0001047469-14-003199,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2013,,20131231,4,USD,19419000.0,,2014,1
0001047469-14-003199,DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax,us-gaap/2013,,20131231,4,USD,49399000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20121231,4,USD,-8488000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20111231,4,USD,-14260000.0,,2014,1
0001047469-14-003199,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2013,,20131231,4,USD,-10292000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20131231,4,USD,2605000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20121231,4,USD,665000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2013,,20111231,4,USD,-140000.0,,2014,1
0001047469-14-003199,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20121231,0,USD,32238000.0,,2014,1
0001047469-14-003199,AvailableForSaleSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,39508000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligationsIncurred,us-gaap/2013,,20121231,4,USD,228000.0,,2014,1
0001047469-14-003199,AircraftRentalAndLandingFees,us-gaap/2013,,20121231,4,USD,36000.0,,2014,1
0001047469-14-003199,AircraftRentalAndLandingFees,us-gaap/2013,,20111231,4,USD,87000.0,,2014,1
0001047469-14-003199,AircraftRentalAndLandingFees,us-gaap/2013,,20131231,4,USD,62000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligations,us-gaap/2013,,20131231,0,USD,162000.0,,2014,1
0001047469-14-003199,CapitalLeasesBalanceSheetAssetsByMajorClassNet,us-gaap/2013,,20120731,0,USD,228000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2013,,20131231,0,USD,168000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsDueCurrent,us-gaap/2013,,20131231,0,USD,48000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2013,,20131231,0,USD,24000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2013,,20131231,0,USD,48000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2013,,20131231,0,USD,48000.0,,2014,1
0001047469-14-003199,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2013,,20131231,0,USD,6000.0,,2014,1
0001047469-14-003199,CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation,us-gaap/2013,,20131231,0,USD,68000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsCharitableContributionCarryforwards,us-gaap/2013,,20121231,0,USD,5000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsGross,us-gaap/2013,,20131231,0,USD,78655000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsGross,us-gaap/2013,,20121231,0,USD,88243000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2013,,20121231,0,USD,9243000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2013,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2013,,20131231,0,USD,76023000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2013,,20121231,0,USD,76491000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2013,,20131231,0,USD,1689000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2013,,20121231,0,USD,1638000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2013,,20131231,0,USD,101000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2013,,20121231,0,USD,57000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2013,,20131231,0,USD,31000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2013,,20121231,0,USD,10000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsValuationAllowance,us-gaap/2013,,20131231,0,USD,72601000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsValuationAllowance,us-gaap/2013,,20121231,0,USD,88243000.0,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2013,,20121231,4,pure,0.006,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2013,,20111231,4,pure,0.073,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2013,,20131231,4,pure,0.548,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2013,,20121231,4,pure,0.35,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2013,,20111231,4,pure,0.35,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2013,,20131231,4,pure,0.35,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2013,,20121231,4,pure,-0.294,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2013,,20111231,4,pure,-0.204,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2013,,20131231,4,pure,0.107,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2013,,20121231,4,pure,-0.056,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2013,,20111231,4,pure,-0.106,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2013,,20121231,4,pure,0.006,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2013,,20111231,4,pure,-0.004,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2013,,20131231,4,pure,0.021,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2013,,20121231,4,pure,0.0,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2013,,20111231,4,pure,0.037,,2014,1
0001047469-14-003199,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2013,,20131231,4,pure,0.07,,2014,1
0001047469-14-003199,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2013,,20121231,4,USD,87000.0,,2014,1
0001047469-14-003199,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2013,,20111231,4,USD,22000.0,,2014,1
0001047469-14-003199,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2013,,20131231,4,USD,2193000.0,,2014,1
0001047469-14-003199,EntityCommonStockSharesOutstanding,dei/2013,,20140331,0,shares,34221412.0,,2014,1
0001047469-14-003199,EntityPublicFloat,dei/2013,,20130630,0,USD,332203550.0,,2014,1
0001047469-14-003199,FairValueAssetsLevel1ToLevel2TransfersAmount,us-gaap/2013,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,FairValueAssetsLevel2ToLevel1TransfersAmount,us-gaap/2013,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2013,,20131231,4,USD,0.0,,2014,1
0001047469-14-003199,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2013,,20131231,4,USD,0.0,,2014,1
0001047469-14-003199,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2013,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2013,,20121231,0,USD,0.0,,2014,1
0001047469-14-003199,NumberOfOperatingSegments,us-gaap/2013,,20131231,4,item,1.0,,2014,1
0001047469-14-003199,NumberOfReportableSegments,us-gaap/2013,,20131231,16,item,2.0,,2014,1
0001047469-14-003199,OperatingLossCarryforwards,us-gaap/2013,,20131231,0,USD,3500000.0,,2014,1
0001047469-14-003199,OtherReceivablesNetCurrent,us-gaap/2013,,20131231,0,USD,15265000.0,,2014,1
0001047469-14-003199,OtherReceivablesNetCurrent,us-gaap/2013,,20121231,0,USD,5000.0,,2014,1
0001047469-14-003199,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2013,,20131231,4,USD,74000.0,,2014,1
0001047469-14-003199,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2013,,20121231,4,USD,75000.0,,2014,1
0001047469-14-003199,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2013,,20111231,4,USD,129000.0,,2014,1
0001047469-14-003199,ReimbursementRevenue,us-gaap/2013,,20131231,4,USD,424000.0,,2014,1
0001047469-14-003199,ReimbursementRevenue,us-gaap/2013,,20121231,4,USD,296000.0,,2014,1
0001047469-14-003199,ReimbursementRevenue,us-gaap/2013,,20111231,4,USD,115000.0,,2014,1
0001047469-14-003199,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20131231,0,USD,243000.0,,2014,1
0001047469-14-003199,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2013,,20121231,0,USD,317000.0,,2014,1
0001047469-14-003199,RoyaltyRevenue,us-gaap/2013,,20131231,4,USD,215000.0,,2014,1
0001047469-14-003199,RoyaltyRevenue,us-gaap/2013,,20121231,4,USD,305000.0,,2014,1
0001047469-14-003199,RoyaltyRevenue,us-gaap/2013,,20111231,4,USD,65000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2013,,20121231,4,USD,127000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2013,,20131231,4,USD,180000.0,,2014,1
0001047469-14-003199,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2013,,20111231,4,USD,178000.0,,2014,1
0001047469-14-003199,TradingSecuritiesCurrent,us-gaap/2013,,20131231,0,USD,17086000.0,,2014,1
0001047469-14-003199,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2013,,20121231,0,USD,0.0,,2014,1
0001047469-14-003199,AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRelatedPartyValue,0001047469-14-003199,,20111231,4,USD,1740000.0,,2014,1
0001047469-14-003199,ClassOfWarrantOrRightExercisePriceOfWarrantsExercised,0001047469-14-003199,,20131231,4,USD,11.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,156000.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-14-003199,,20121231,4,USD,156000.0,,2014,1
0001047469-14-003199,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001047469-14-003199,,20111231,4,USD,168000.0,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-14-003199,,20131231,4,USD,22.74,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-14-003199,,20121231,4,USD,7.74,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-14-003199,,20111231,4,USD,7.74,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-14-003199,,20131231,4,USD,0.4,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-14-003199,,20121231,4,USD,0.4,,2014,1
0001047469-14-003199,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-14-003199,,20111231,4,USD,0.4,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20121231,4,USD,5298000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20111231,4,USD,732000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20131231,4,USD,17652000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20131231,1,USD,5898000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20130331,1,USD,2920000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20130630,1,USD,3810000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20130930,1,USD,5024000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20120331,1,USD,750000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20120630,1,USD,1074000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20120930,1,USD,1419000.0,,2014,1
0001047469-14-003199,GrossProfitGoods,0001047469-14-003199,,20121231,1,USD,2055000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-14-003199,,20121231,4,USD,-419000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-14-003199,,20111231,4,USD,-772000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,-2846000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,-113000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-14-003199,,20121231,4,USD,172000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001047469-14-003199,,20111231,4,USD,-1720000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInDeferredRevenueDiscontinuedOperations,0001047469-14-003199,,20121231,4,USD,-3333000.0,,2014,1
0001047469-14-003199,IncreaseDecreaseInDeferredRevenueDiscontinuedOperations,0001047469-14-003199,,20111231,4,USD,-40960000.0,,2014,1
0001047469-14-003199,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-14-003199,,20111231,4,USD,7.13,,2014,1
0001047469-14-003199,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-14-003199,,20121231,4,USD,5.08,,2014,1
0001047469-14-003199,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-14-003199,,20131231,4,USD,7.73,,2014,1
0001047469-14-003199,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001047469-14-003199,,20111231,4,USD,1740000.0,,2014,1
0001047469-14-003199,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,-1705000.0,,2014,1
0001047469-14-003199,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-14-003199,,20121231,4,USD,22000.0,,2014,1
0001047469-14-003199,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-14-003199,,20131231,4,USD,44000.0,,2014,1
0001047469-14-003199,ProceedsReceivableDueFromSaleOfDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,15000000.0,,2014,1
0001047469-14-003199,PurchaseOfPriceGuaranteeRelatedToTradingSecurities,0001047469-14-003199,,20131231,4,USD,1685000.0,,2014,1
0001047469-14-003199,ShareBasedCompensationDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,658000.0,,2014,1
0001047469-14-003199,ShareBasedCompensationDiscontinuedOperations,0001047469-14-003199,,20121231,4,USD,598000.0,,2014,1
0001047469-14-003199,ShareBasedCompensationDiscontinuedOperations,0001047469-14-003199,,20111231,4,USD,790000.0,,2014,1
0001047469-14-003199,TradingSecuritiesFromSalesOfDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,15000000.0,,2014,1
0001047469-14-003199,UnrealizedGainFromTradingSecurities,0001047469-14-003199,,20131231,4,USD,401000.0,,2014,1
0001047469-14-003199,AlternativeMinimumTaxAmount,0001047469-14-003199,,20131231,4,USD,388000.0,,2014,1
0001047469-14-003199,AmountOfTaxesRecoverableFromPriorPeriodIncludedInIncomeTaxExpenseBenefit,0001047469-14-003199,,20131231,4,USD,79000.0,,2014,1
0001047469-14-003199,AmountOfWindfallEquityBasedCompensationDeductions,0001047469-14-003199,,20131231,4,USD,5400000.0,,2014,1
0001047469-14-003199,CapitalLeaseObligationsEffectiveInterestRate,0001047469-14-003199,,20120731,0,pure,0.05,,2014,1
0001047469-14-003199,CapitalLeasePayablePerMonth,0001047469-14-003199,,20120731,0,USD,4000.0,,2014,1
0001047469-14-003199,ContractResearchOrganizationsContractedPaymentsIncurredToDate,0001047469-14-003199,,20131231,0,USD,3000000.0,,2014,1
0001047469-14-003199,ContractResearchOrganizationsTotalContractedPayments,0001047469-14-003199,,20131231,0,USD,3200000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsFixedAssets,0001047469-14-003199,,20131231,0,USD,811000.0,,2014,1
0001047469-14-003199,DeferredTaxAssetsFixedAssets,0001047469-14-003199,,20121231,0,USD,798000.0,,2014,1
0001047469-14-003199,DeferredTaxLiabilitiesGainOnInstallmentSale,0001047469-14-003199,,20131231,0,USD,6054000.0,,2014,1
0001047469-14-003199,DefinedContributionPlanEmployerContributionsToDate,0001047469-14-003199,,20131231,0,USD,0.0,,2014,1
0001047469-14-003199,InterestAccruedIncludedInGainFromSaleOfDiscontinuedOperations,0001047469-14-003199,,20131231,4,USD,70000.0,,2014,1
0001047469-14-003199,NumberOfActiveContracts,0001047469-14-003199,,20131231,0,item,1.0,,2014,1
0001047469-14-003199,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001047469-14-003199,,20131231,4,item,2.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20131231,1,USD,4128000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20130331,1,USD,2646000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20130630,1,USD,4157000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20130930,1,USD,4602000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20120331,1,USD,1353000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20120630,1,USD,1253000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20120930,1,USD,1369000.0,,2014,1
0001047469-14-003199,SellingGeneralAndAdministrativeExpenseAndFees,0001047469-14-003199,,20121231,1,USD,1655000.0,,2014,1
0001558370-15-002707,AccountsReceivableNetCurrent,us-gaap/2015,,20141231,0,USD,23235000.0,,2015,4
0001558370-15-002707,AccountsReceivableNetCurrent,us-gaap/2015,,20150331,0,USD,29162000.0,,2015,4
0001558370-15-002707,AccountsReceivableNetCurrent,us-gaap/2015,,20150630,0,USD,34781000.0,,2015,4
0001558370-15-002707,AccountsReceivableNetCurrent,us-gaap/2015,,20150930,0,USD,37857000.0,,2015,4
0001558370-15-002707,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2015,,20141231,0,USD,5094000.0,,2015,4
0001558370-15-002707,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2015,,20150930,0,USD,5944000.0,,2015,4
0001558370-15-002707,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2015,,20141231,0,USD,1300000.0,,2015,4
0001558370-15-002707,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2015,,20150930,0,USD,411000.0,,2015,4
0001558370-15-002707,Assets,us-gaap/2015,,20141231,0,USD,97282000.0,,2015,4
0001558370-15-002707,Assets,us-gaap/2015,,20150930,0,USD,101020000.0,,2015,4
0001558370-15-002707,AssetsCurrent,us-gaap/2015,,20141231,0,USD,95100000.0,,2015,4
0001558370-15-002707,AssetsCurrent,us-gaap/2015,,20150930,0,USD,98745000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsAtCarryingValue,us-gaap/2015,,20131231,0,USD,2416000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsAtCarryingValue,us-gaap/2015,,20140930,0,USD,946000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsAtCarryingValue,us-gaap/2015,,20141231,0,USD,2208000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsAtCarryingValue,us-gaap/2015,,20150930,0,USD,15799000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2015,,20140930,3,USD,-1470000.0,,2015,4
0001558370-15-002707,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2015,,20150930,3,USD,13591000.0,,2015,4
0001558370-15-002707,CommitmentsAndContingencies,us-gaap/2015,,20141231,0,USD,,,2015,4
0001558370-15-002707,CommitmentsAndContingencies,us-gaap/2015,,20150930,0,USD,,,2015,4
0001558370-15-002707,CommonStockDividendsPerShareDeclared,us-gaap/2015,,20150930,0,USD,0.2,,2015,4
0001558370-15-002707,CommonStockDividendsPerShareDeclared,us-gaap/2015,,20150930,1,USD,0.2,,2015,4
0001558370-15-002707,CommonStockDividendsPerShareDeclared,us-gaap/2015,,20150930,3,USD,0.2,,2015,4
0001558370-15-002707,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20141231,0,USD,0.001,,2015,4
0001558370-15-002707,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20150930,0,USD,0.001,,2015,4
0001558370-15-002707,CommonStockSharesAuthorized,us-gaap/2015,,20141231,0,shares,90000000.0,,2015,4
0001558370-15-002707,CommonStockSharesAuthorized,us-gaap/2015,,20150930,0,shares,90000000.0,,2015,4
0001558370-15-002707,CommonStockSharesOutstanding,us-gaap/2015,,20141231,0,shares,34346000.0,,2015,4
0001558370-15-002707,CommonStockSharesOutstanding,us-gaap/2015,,20150930,0,shares,34453000.0,,2015,4
0001558370-15-002707,CommonStockValue,us-gaap/2015,,20141231,0,USD,35000.0,,2015,4
0001558370-15-002707,CommonStockValue,us-gaap/2015,,20150930,0,USD,35000.0,,2015,4
0001558370-15-002707,DepreciationDepletionAndAmortization,us-gaap/2015,,20140930,1,USD,244000.0,,2015,4
0001558370-15-002707,DepreciationDepletionAndAmortization,us-gaap/2015,,20140930,3,USD,685000.0,,2015,4
0001558370-15-002707,DepreciationDepletionAndAmortization,us-gaap/2015,,20150930,1,USD,303000.0,,2015,4
0001558370-15-002707,DepreciationDepletionAndAmortization,us-gaap/2015,,20150930,3,USD,850000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140930,1,USD,814000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140930,3,USD,-1221000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20150930,1,USD,-790000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20150930,3,USD,976000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20140930,1,USD,104000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20140930,3,USD,104000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20150331,1,USD,210000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20150630,1,USD,276000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20150630,2,USD,486000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20150930,1,USD,-132000.0,,2015,4
0001558370-15-002707,IncomeTaxExpenseBenefit,us-gaap/2015,,20150930,3,USD,354000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInAccountsReceivable,us-gaap/2015,,20140930,3,USD,14237000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInAccountsReceivable,us-gaap/2015,,20150930,3,USD,14772000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInInventories,us-gaap/2015,,20140930,3,USD,6911000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInInventories,us-gaap/2015,,20150930,3,USD,4658000.0,,2015,4
0001558370-15-002707,Liabilities,us-gaap/2015,,20141231,0,USD,14155000.0,,2015,4
0001558370-15-002707,Liabilities,us-gaap/2015,,20150331,0,USD,14498000.0,,2015,4
0001558370-15-002707,Liabilities,us-gaap/2015,,20150630,0,USD,12835000.0,,2015,4
0001558370-15-002707,Liabilities,us-gaap/2015,,20150930,0,USD,21176000.0,,2015,4
0001558370-15-002707,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20141231,0,USD,97282000.0,,2015,4
0001558370-15-002707,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20150930,0,USD,101020000.0,,2015,4
0001558370-15-002707,LiabilitiesCurrent,us-gaap/2015,,20141231,0,USD,10566000.0,,2015,4
0001558370-15-002707,LiabilitiesCurrent,us-gaap/2015,,20150930,0,USD,18181000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2015,,20140930,3,USD,1625000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2015,,20150930,3,USD,610000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2015,,20140930,3,USD,-13402000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2015,,20150930,3,USD,-9251000.0,,2015,4
0001558370-15-002707,OperatingIncomeLoss,us-gaap/2015,,20140930,1,USD,1219000.0,,2015,4
0001558370-15-002707,OperatingIncomeLoss,us-gaap/2015,,20140930,3,USD,542000.0,,2015,4
0001558370-15-002707,OperatingIncomeLoss,us-gaap/2015,,20150930,1,USD,310000.0,,2015,4
0001558370-15-002707,OperatingIncomeLoss,us-gaap/2015,,20150930,3,USD,2132000.0,,2015,4
0001558370-15-002707,OtherAssetsNoncurrent,us-gaap/2015,,20141231,0,USD,95000.0,,2015,4
0001558370-15-002707,OtherAssetsNoncurrent,us-gaap/2015,,20150930,0,USD,95000.0,,2015,4
0001558370-15-002707,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2015,,20140930,3,USD,801000.0,,2015,4
0001558370-15-002707,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2015,,20150930,3,USD,943000.0,,2015,4
0001558370-15-002707,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20141231,0,USD,650000.0,,2015,4
0001558370-15-002707,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20150930,0,USD,1167000.0,,2015,4
0001558370-15-002707,PropertyPlantAndEquipmentGross,us-gaap/2015,,20141231,0,USD,7181000.0,,2015,4
0001558370-15-002707,PropertyPlantAndEquipmentGross,us-gaap/2015,,20150930,0,USD,8124000.0,,2015,4
0001558370-15-002707,PropertyPlantAndEquipmentNet,us-gaap/2015,,20141231,0,USD,2087000.0,,2015,4
0001558370-15-002707,PropertyPlantAndEquipmentNet,us-gaap/2015,,20150930,0,USD,2180000.0,,2015,4
0001558370-15-002707,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20141231,0,USD,-204379000.0,,2015,4
0001558370-15-002707,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20150930,0,USD,-204061000.0,,2015,4
0001558370-15-002707,StockholdersEquity,us-gaap/2015,,20141231,0,USD,83127000.0,,2015,4
0001558370-15-002707,StockholdersEquity,us-gaap/2015,,20150331,0,USD,84179000.0,,2015,4
0001558370-15-002707,StockholdersEquity,us-gaap/2015,,20150630,0,USD,85560000.0,,2015,4
0001558370-15-002707,StockholdersEquity,us-gaap/2015,,20150930,0,USD,79844000.0,,2015,4
0001558370-15-002707,ProvisionForDoubtfulAccounts,us-gaap/2015,,20140930,1,USD,200000.0,,2015,4
0001558370-15-002707,ProvisionForDoubtfulAccounts,us-gaap/2015,,20140930,3,USD,250000.0,,2015,4
0001558370-15-002707,ProvisionForDoubtfulAccounts,us-gaap/2015,,20150930,1,USD,150000.0,,2015,4
0001558370-15-002707,ProvisionForDoubtfulAccounts,us-gaap/2015,,20150930,3,USD,150000.0,,2015,4
0001558370-15-002707,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20141231,0,USD,-54000.0,,2015,4
0001558370-15-002707,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20150930,0,USD,-94000.0,,2015,4
0001558370-15-002707,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20141231,0,USD,287525000.0,,2015,4
0001558370-15-002707,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20150930,0,USD,283964000.0,,2015,4
0001558370-15-002707,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20140930,1,USD,615000.0,,2015,4
0001558370-15-002707,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20140930,3,USD,-2530000.0,,2015,4
0001558370-15-002707,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20150930,1,USD,-550000.0,,2015,4
0001558370-15-002707,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20150930,3,USD,582000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20140331,1,USD,2212000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20140630,1,USD,2924000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20140930,1,USD,3785000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20140930,3,USD,8921000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20141231,1,USD,4014000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20141231,4,USD,12935000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20150331,1,USD,4290000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20150630,1,USD,5142000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20150630,2,USD,9432000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20150930,1,USD,5390000.0,,2015,4
0001558370-15-002707,CostOfGoodsSold,us-gaap/2015,,20150930,3,USD,14822000.0,,2015,4
0001558370-15-002707,EarningsPerShareBasic,us-gaap/2015,,20140930,1,USD,0.02,,2015,4
0001558370-15-002707,EarningsPerShareBasic,us-gaap/2015,,20140930,3,USD,-0.08,,2015,4
0001558370-15-002707,EarningsPerShareBasic,us-gaap/2015,,20150930,1,USD,-0.02,,2015,4
0001558370-15-002707,EarningsPerShareBasic,us-gaap/2015,,20150930,3,USD,0.02,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20140331,1,USD,-0.04,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20140630,1,USD,-0.05,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20140930,1,USD,0.02,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20140930,3,USD,-0.08,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20141231,1,USD,0.0,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20141231,4,USD,-0.07,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20150331,1,USD,0.02,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20150630,1,USD,0.02,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20150630,2,USD,0.04,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20150930,1,USD,-0.02,,2015,4
0001558370-15-002707,EarningsPerShareDiluted,us-gaap/2015,,20150930,3,USD,0.02,,2015,4
0001558370-15-002707,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2015,,20140930,3,USD,45000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2015,,20150930,3,USD,517000.0,,2015,4
0001558370-15-002707,InventoryNet,us-gaap/2015,,20141231,0,USD,11160000.0,,2015,4
0001558370-15-002707,InventoryNet,us-gaap/2015,,20150331,0,USD,12494000.0,,2015,4
0001558370-15-002707,InventoryNet,us-gaap/2015,,20150630,0,USD,13903000.0,,2015,4
0001558370-15-002707,InventoryNet,us-gaap/2015,,20150930,0,USD,15818000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInInvestingActivities,us-gaap/2015,,20140930,3,USD,11553000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInInvestingActivities,us-gaap/2015,,20150930,3,USD,22232000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInOperatingActivities,us-gaap/2015,,20140930,3,USD,-14648000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInOperatingActivities,us-gaap/2015,,20150930,3,USD,-9251000.0,,2015,4
0001558370-15-002707,OtherLiabilitiesNoncurrent,us-gaap/2015,,20141231,0,USD,3589000.0,,2015,4
0001558370-15-002707,OtherLiabilitiesNoncurrent,us-gaap/2015,,20150930,0,USD,2995000.0,,2015,4
0001558370-15-002707,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140930,1,USD,-405000.0,,2015,4
0001558370-15-002707,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140930,3,USD,-1763000.0,,2015,4
0001558370-15-002707,OtherNonoperatingIncomeExpense,us-gaap/2015,,20150930,1,USD,-1100000.0,,2015,4
0001558370-15-002707,OtherNonoperatingIncomeExpense,us-gaap/2015,,20150930,3,USD,-1156000.0,,2015,4
0001558370-15-002707,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2015,,20140930,3,USD,13000000.0,,2015,4
0001558370-15-002707,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2015,,20150930,3,USD,129981000.0,,2015,4
0001558370-15-002707,ResearchAndDevelopmentExpense,us-gaap/2015,,20140930,1,USD,1207000.0,,2015,4
0001558370-15-002707,ResearchAndDevelopmentExpense,us-gaap/2015,,20140930,3,USD,2932000.0,,2015,4
0001558370-15-002707,ResearchAndDevelopmentExpense,us-gaap/2015,,20150930,1,USD,2306000.0,,2015,4
0001558370-15-002707,ResearchAndDevelopmentExpense,us-gaap/2015,,20150930,3,USD,6233000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20140930,1,USD,10993000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20140930,3,USD,28153000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20150331,1,USD,12736000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20150630,1,USD,14029000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20150630,2,USD,26765000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20150930,1,USD,17325000.0,,2015,4
0001558370-15-002707,SellingGeneralAndAdministrativeExpense,us-gaap/2015,,20150930,3,USD,44090000.0,,2015,4
0001558370-15-002707,ShareBasedCompensation,us-gaap/2015,,20140930,1,USD,647000.0,,2015,4
0001558370-15-002707,ShareBasedCompensation,us-gaap/2015,,20140930,3,USD,2184000.0,,2015,4
0001558370-15-002707,ShareBasedCompensation,us-gaap/2015,,20150930,1,USD,750000.0,,2015,4
0001558370-15-002707,ShareBasedCompensation,us-gaap/2015,,20150930,3,USD,2381000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2015,,20140930,1,shares,34662000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2015,,20140930,3,shares,34243000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2015,,20150930,1,shares,34444000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2015,,20150930,3,shares,34900000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2015,,20140930,1,shares,34314000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2015,,20140930,3,shares,34243000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2015,,20150930,1,shares,34444000.0,,2015,4
0001558370-15-002707,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2015,,20150930,3,shares,34404000.0,,2015,4
0001558370-15-002707,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2015,,20150930,3,USD,2381000.0,,2015,4
0001558370-15-002707,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2015,,20150930,3,USD,137000.0,,2015,4
0001558370-15-002707,OperatingExpenses,us-gaap/2015,,20140930,1,USD,12200000.0,,2015,4
0001558370-15-002707,OperatingExpenses,us-gaap/2015,,20140930,3,USD,31085000.0,,2015,4
0001558370-15-002707,OperatingExpenses,us-gaap/2015,,20150930,1,USD,19631000.0,,2015,4
0001558370-15-002707,OperatingExpenses,us-gaap/2015,,20150930,3,USD,50323000.0,,2015,4
0001558370-15-002707,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2015,,20140930,3,USD,147000.0,,2015,4
0001558370-15-002707,ProceedsFromStockOptionsExercised,us-gaap/2015,,20140930,3,USD,1441000.0,,2015,4
0001558370-15-002707,ProceedsFromStockOptionsExercised,us-gaap/2015,,20150930,3,USD,1061000.0,,2015,4
0001558370-15-002707,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2015,,20150930,3,USD,1061000.0,,2015,4
0001558370-15-002707,DividendsCommonStockCash,us-gaap/2015,,20150930,3,USD,6890000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140331,1,USD,-1365000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140630,1,USD,-1885000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140930,1,USD,645000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140930,3,USD,-2605000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20141231,1,USD,-20000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20141231,4,USD,-2625000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20150331,1,USD,485000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20150630,1,USD,795000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20150630,2,USD,1280000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20150930,1,USD,-658000.0,,2015,4
0001558370-15-002707,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20150930,3,USD,622000.0,,2015,4
0001558370-15-002707,CapitalLeaseObligationsCurrent,us-gaap/2015,,20141231,0,USD,45000.0,,2015,4
0001558370-15-002707,CapitalLeaseObligationsCurrent,us-gaap/2015,,20150930,0,USD,45000.0,,2015,4
0001558370-15-002707,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2015,,20140930,3,USD,15000000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2015,,20140930,1,USD,0.02,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2015,,20140930,3,USD,-0.04,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2015,,20150930,1,USD,-0.02,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerBasicShare,us-gaap/2015,,20150930,3,USD,0.02,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2015,,20140930,1,USD,0.02,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2015,,20140930,3,USD,-0.04,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2015,,20150930,1,USD,-0.02,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2015,,20150930,3,USD,0.02,,2015,4
0001558370-15-002707,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2015,,20140930,3,USD,1280000.0,,2015,4
0001558370-15-002707,IncomeTaxesPaidNet,us-gaap/2015,,20150930,3,USD,2424000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2015,,20140930,3,USD,4434000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2015,,20150930,3,USD,165000.0,,2015,4
0001558370-15-002707,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2015,,20140930,3,USD,-1246000.0,,2015,4
0001558370-15-002707,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2015,,20141231,0,USD,37359000.0,,2015,4
0001558370-15-002707,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2015,,20150930,0,USD,24546000.0,,2015,4
0001558370-15-002707,PaymentsForRepurchaseOfCommonStock,us-gaap/2015,,20150930,3,USD,554000.0,,2015,4
0001558370-15-002707,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare,us-gaap/2015,,20140930,3,USD,-0.04,,2015,4
0001558370-15-002707,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2015,,20140930,3,USD,-0.04,,2015,4
0001558370-15-002707,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2015,,20140930,3,USD,10354000.0,,2015,4
0001558370-15-002707,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2015,,20150930,3,USD,142438000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecurities,us-gaap/2015,,20141231,0,USD,37305000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecurities,us-gaap/2015,,20150930,0,USD,24452000.0,,2015,4
0001558370-15-002707,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2015,,20140930,3,USD,71000.0,,2015,4
0001558370-15-002707,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2015,,20150930,3,USD,137000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20140331,1,USD,-611000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20140630,1,USD,-1428000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20140930,1,USD,710000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20140930,3,USD,-1325000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20141231,1,USD,247000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20141231,4,USD,-1082000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20150331,1,USD,485000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20150630,1,USD,795000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20150630,2,USD,1280000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20150930,1,USD,-658000.0,,2015,4
0001558370-15-002707,IncomeLossFromContinuingOperations,us-gaap/2015,,20150930,3,USD,622000.0,,2015,4
0001558370-15-002707,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140930,1,USD,-65000.0,,2015,4
0001558370-15-002707,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140930,3,USD,-1280000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20140331,1,USD,10054000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20140630,1,USD,13290000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20140930,1,USD,17204000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20140930,3,USD,40548000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20141231,1,USD,18247000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20141231,4,USD,58795000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20150331,1,USD,19215000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20150630,1,USD,22731000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20150630,2,USD,41946000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20150930,1,USD,25331000.0,,2015,4
0001558370-15-002707,SalesRevenueGoodsNet,us-gaap/2015,,20150930,3,USD,67277000.0,,2015,4
0001558370-15-002707,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20141231,0,USD,8854000.0,,2015,4
0001558370-15-002707,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20150930,0,USD,9579000.0,,2015,4
0001558370-15-002707,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20140930,1,USD,-30000.0,,2015,4
0001558370-15-002707,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20140930,3,USD,75000.0,,2015,4
0001558370-15-002707,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20150930,1,USD,108000.0,,2015,4
0001558370-15-002707,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20150930,3,USD,-40000.0,,2015,4
0001558370-15-002707,StockRepurchasedAndRetiredDuringPeriodValue,us-gaap/2015,,20150930,3,USD,554000.0,,2015,4
0001558370-15-002707,DividendsPayableCurrentAndNoncurrent,us-gaap/2015,,20150930,0,USD,6890000.0,,2015,4
0001558370-15-002707,AssetImpairmentCharges,us-gaap/2015,,20141231,4,USD,0.0,,2015,4
0001558370-15-002707,AssetImpairmentCharges,us-gaap/2015,,20150930,3,USD,0.0,,2015,4
0001558370-15-002707,TradingSecurities,us-gaap/2015,,20141231,0,USD,10591000.0,,2015,4
0001558370-15-002707,TradingSecurities,us-gaap/2015,,20150930,0,USD,3090000.0,,2015,4
0001558370-15-002707,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2015,,20140930,1,USD,-65000.0,,2015,4
0001558370-15-002707,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2015,,20140930,3,USD,-1280000.0,,2015,4
0001558370-15-002707,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2015,,20140930,1,USD,75000.0,,2015,4
0001558370-15-002707,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2015,,20140930,3,USD,672000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInOtherReceivables,us-gaap/2015,,20140930,3,USD,343000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInOtherReceivables,us-gaap/2015,,20150930,3,USD,-4980000.0,,2015,4
0001558370-15-002707,ProceedsFromSaleOfTradingSecuritiesHeldforinvestment,us-gaap/2015,,20150930,3,USD,4520000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20141231,0,USD,37305000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20150930,0,USD,24452000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2015,,20140930,3,USD,-120000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2015,,20150930,3,USD,356000.0,,2015,4
0001558370-15-002707,OtherReceivablesNetCurrent,us-gaap/2015,,20141231,0,USD,9951000.0,,2015,4
0001558370-15-002707,OtherReceivablesNetCurrent,us-gaap/2015,,20150930,0,USD,562000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2015,,20141231,0,USD,37359000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2015,,20150930,0,USD,24546000.0,,2015,4
0001558370-15-002707,AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings,us-gaap/2015,,20150930,3,USD,6890000.0,,2015,4
0001558370-15-002707,AllowanceForDoubtfulAccountsReceivableWriteOffs,us-gaap/2015,,20150930,3,USD,995000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2015,,20141231,0,USD,47000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2015,,20150930,0,USD,16000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2015,,20141231,0,USD,101000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2015,,20150930,0,USD,110000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2015,,20141231,4,USD,46000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2015,,20141231,4,USD,101000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2015,,20150930,3,USD,110000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2015,,20141231,0,USD,15917000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2015,,20150930,0,USD,17139000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2015,,20141231,4,USD,55000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2015,,20150930,3,USD,110000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2015,,20141231,0,USD,14885000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2015,,20150930,0,USD,17139000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2015,,20141231,0,USD,1032000.0,,2015,4
0001558370-15-002707,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2015,,20141231,0,USD,1667000.0,,2015,4
0001558370-15-002707,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2015,,20150930,0,USD,1667000.0,,2015,4
0001558370-15-002707,EntityCommonStockSharesOutstanding,dei/2014,,20151031,0,shares,34452640.0,,2015,4
0001558370-15-002707,NumberOfOperatingSegments,us-gaap/2015,,20131231,16,segment,2.0,,2015,4
0001558370-15-002707,TradingSecuritiesUnrealizedHoldingGainLoss,us-gaap/2015,,20140930,3,USD,2026000.0,,2015,4
0001558370-15-002707,TradingSecuritiesUnrealizedHoldingGainLoss,us-gaap/2015,,20150930,3,USD,1192000.0,,2015,4
0001558370-15-002707,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2015,,20141231,0,USD,0.0,,2015,4
0001558370-15-002707,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2015,,20150930,0,USD,0.0,,2015,4
0001558370-15-002707,CashReceivedForDecreaseInValueOfShares,0001558370-15-002707,,20150930,3,USD,-6198000.0,,2015,4
0001558370-15-002707,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001558370-15-002707,,20150930,3,USD,16.24,,2015,4
0001558370-15-002707,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001558370-15-002707,,20150930,3,USD,0.4,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20140331,1,USD,7842000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20140630,1,USD,10366000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20140930,1,USD,13419000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20140930,3,USD,31627000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20141231,1,USD,14233000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20141231,4,USD,45860000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20150331,1,USD,14925000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20150630,1,USD,17589000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20150630,2,USD,32514000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20150930,1,USD,19941000.0,,2015,4
0001558370-15-002707,GrossProfitGoods,0001558370-15-002707,,20150930,3,USD,52455000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001558370-15-002707,,20140930,3,USD,-57000.0,,2015,4
0001558370-15-002707,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001558370-15-002707,,20140930,3,USD,-91000.0,,2015,4
0001558370-15-002707,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001558370-15-002707,,20140930,3,USD,34000.0,,2015,4
0001558370-15-002707,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001558370-15-002707,,20150930,3,USD,34000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001558370-15-002707,,20141231,0,USD,21645000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001558370-15-002707,,20150930,0,USD,11799000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001558370-15-002707,,20141231,0,USD,21589000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001558370-15-002707,,20150930,0,USD,11768000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001558370-15-002707,,20141231,0,USD,3056000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001558370-15-002707,,20150930,0,USD,6113000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001558370-15-002707,,20141231,0,USD,3056000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001558370-15-002707,,20150930,0,USD,6067000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001558370-15-002707,,20141231,0,USD,12658000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001558370-15-002707,,20150930,0,USD,6634000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001558370-15-002707,,20141231,0,USD,12660000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001558370-15-002707,,20150930,0,USD,6617000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001558370-15-002707,,20140930,1,USD,120000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001558370-15-002707,,20140930,3,USD,268000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001558370-15-002707,,20150930,1,USD,-34000.0,,2015,4
0001558370-15-002707,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001558370-15-002707,,20150930,3,USD,180000.0,,2015,4
0001558370-15-002707,InventoryAtDistributors,0001558370-15-002707,,20141231,0,USD,-236000.0,,2015,4
0001558370-15-002707,InventoryAtDistributors,0001558370-15-002707,,20150930,0,USD,-434000.0,,2015,4
0001104659-15-057928,AccountsReceivableNetCurrent,us-gaap/2014,,20141231,0,USD,24307000.0,,2015,3
0001104659-15-057928,AccountsReceivableNetCurrent,us-gaap/2014,,20150630,0,USD,38598000.0,,2015,3
0001104659-15-057928,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20141231,0,USD,5094000.0,,2015,3
0001104659-15-057928,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20150630,0,USD,5641000.0,,2015,3
0001104659-15-057928,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20141231,0,USD,1300000.0,,2015,3
0001104659-15-057928,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20150630,0,USD,261000.0,,2015,3
0001104659-15-057928,Assets,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,3
0001104659-15-057928,Assets,us-gaap/2014,,20150630,0,USD,103007000.0,,2015,3
0001104659-15-057928,AssetsCurrent,us-gaap/2014,,20141231,0,USD,95936000.0,,2015,3
0001104659-15-057928,AssetsCurrent,us-gaap/2014,,20150630,0,USD,100835000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20131231,0,USD,2416000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20140630,0,USD,2658000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20141231,0,USD,2208000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20150630,0,USD,1563000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2014,,20140630,2,USD,242000.0,,2015,3
0001104659-15-057928,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2014,,20150630,2,USD,-645000.0,,2015,3
0001104659-15-057928,CommitmentsAndContingencies,us-gaap/2014,,20141231,0,USD,,,2015,3
0001104659-15-057928,CommitmentsAndContingencies,us-gaap/2014,,20150630,0,USD,,,2015,3
0001104659-15-057928,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20141231,0,USD,0.001,,2015,3
0001104659-15-057928,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20150630,0,USD,0.001,,2015,3
0001104659-15-057928,CommonStockSharesAuthorized,us-gaap/2014,,20141231,0,shares,90000000.0,,2015,3
0001104659-15-057928,CommonStockSharesAuthorized,us-gaap/2014,,20150630,0,shares,90000000.0,,2015,3
0001104659-15-057928,CommonStockSharesOutstanding,us-gaap/2014,,20141231,0,shares,34346000.0,,2015,3
0001104659-15-057928,CommonStockSharesOutstanding,us-gaap/2014,,20150630,0,shares,34439000.0,,2015,3
0001104659-15-057928,CommonStockValue,us-gaap/2014,,20141231,0,USD,35000.0,,2015,3
0001104659-15-057928,CommonStockValue,us-gaap/2014,,20150630,0,USD,35000.0,,2015,3
0001104659-15-057928,DepreciationDepletionAndAmortization,us-gaap/2014,,20140630,1,USD,227000.0,,2015,3
0001104659-15-057928,DepreciationDepletionAndAmortization,us-gaap/2014,,20140630,2,USD,441000.0,,2015,3
0001104659-15-057928,DepreciationDepletionAndAmortization,us-gaap/2014,,20150630,1,USD,280000.0,,2015,3
0001104659-15-057928,DepreciationDepletionAndAmortization,us-gaap/2014,,20150630,2,USD,547000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperations,us-gaap/2014,,20140630,1,USD,-1428000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperations,us-gaap/2014,,20140630,2,USD,-2039000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperations,us-gaap/2014,,20150630,1,USD,1164000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperations,us-gaap/2014,,20150630,2,USD,2541000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20140630,1,USD,-1298000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20140630,2,USD,-2039000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20150630,1,USD,1531000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20150630,2,USD,3520000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140630,1,USD,-0.04,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140630,2,USD,-0.06,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20150630,1,USD,0.03,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20150630,2,USD,0.07,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140630,1,USD,-457000.0,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140630,2,USD,-1211000.0,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140630,1,USD,-0.01,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140630,2,USD,-0.04,,2015,3
0001104659-15-057928,IncomeTaxExpenseBenefit,us-gaap/2014,,20140630,1,USD,130000.0,,2015,3
0001104659-15-057928,IncomeTaxExpenseBenefit,us-gaap/2014,,20140630,2,USD,0.0,,2015,3
0001104659-15-057928,IncomeTaxExpenseBenefit,us-gaap/2014,,20150630,1,USD,367000.0,,2015,3
0001104659-15-057928,IncomeTaxExpenseBenefit,us-gaap/2014,,20150630,2,USD,979000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20140630,2,USD,9481000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20150630,2,USD,14291000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInInventories,us-gaap/2014,,20140630,2,USD,3611000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInInventories,us-gaap/2014,,20150630,2,USD,2424000.0,,2015,3
0001104659-15-057928,Liabilities,us-gaap/2014,,20141231,0,USD,14155000.0,,2015,3
0001104659-15-057928,Liabilities,us-gaap/2014,,20150630,0,USD,14185000.0,,2015,3
0001104659-15-057928,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,3
0001104659-15-057928,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20150630,0,USD,103007000.0,,2015,3
0001104659-15-057928,LiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,10566000.0,,2015,3
0001104659-15-057928,LiabilitiesCurrent,us-gaap/2014,,20150630,0,USD,10929000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInInvestingActivities,us-gaap/2014,,20140630,2,USD,8750000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInInvestingActivities,us-gaap/2014,,20150630,2,USD,-554000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20140630,2,USD,-10012000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20150630,2,USD,-904000.0,,2015,3
0001104659-15-057928,OperatingIncomeLoss,us-gaap/2014,,20140630,1,USD,-66000.0,,2015,3
0001104659-15-057928,OperatingIncomeLoss,us-gaap/2014,,20140630,2,USD,-681000.0,,2015,3
0001104659-15-057928,OperatingIncomeLoss,us-gaap/2014,,20150630,1,USD,1733000.0,,2015,3
0001104659-15-057928,OperatingIncomeLoss,us-gaap/2014,,20150630,2,USD,3576000.0,,2015,3
0001104659-15-057928,OtherAssetsNoncurrent,us-gaap/2014,,20141231,0,USD,95000.0,,2015,3
0001104659-15-057928,OtherAssetsNoncurrent,us-gaap/2014,,20150630,0,USD,95000.0,,2015,3
0001104659-15-057928,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20140630,2,USD,440000.0,,2015,3
0001104659-15-057928,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20150630,2,USD,537000.0,,2015,3
0001104659-15-057928,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20141231,0,USD,650000.0,,2015,3
0001104659-15-057928,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20150630,0,USD,1223000.0,,2015,3
0001104659-15-057928,PropertyPlantAndEquipmentGross,us-gaap/2014,,20141231,0,USD,7181000.0,,2015,3
0001104659-15-057928,PropertyPlantAndEquipmentGross,us-gaap/2014,,20150630,0,USD,7718000.0,,2015,3
0001104659-15-057928,PropertyPlantAndEquipmentNet,us-gaap/2014,,20141231,0,USD,2087000.0,,2015,3
0001104659-15-057928,PropertyPlantAndEquipmentNet,us-gaap/2014,,20150630,0,USD,2077000.0,,2015,3
0001104659-15-057928,ProvisionForDoubtfulAccounts,us-gaap/2014,,20140630,2,USD,50000.0,,2015,3
0001104659-15-057928,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20141231,0,USD,-203543000.0,,2015,3
0001104659-15-057928,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20150630,0,USD,-201002000.0,,2015,3
0001104659-15-057928,StockholdersEquity,us-gaap/2014,,20141231,0,USD,83963000.0,,2015,3
0001104659-15-057928,StockholdersEquity,us-gaap/2014,,20150630,0,USD,88822000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20140630,2,USD,1504000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20150630,2,USD,813000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20140630,2,USD,-8835000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20150630,2,USD,-904000.0,,2015,3
0001104659-15-057928,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20141231,0,USD,-54000.0,,2015,3
0001104659-15-057928,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20150630,0,USD,-202000.0,,2015,3
0001104659-15-057928,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20140630,1,USD,-1868000.0,,2015,3
0001104659-15-057928,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20140630,2,USD,-3145000.0,,2015,3
0001104659-15-057928,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20150630,1,USD,1106000.0,,2015,3
0001104659-15-057928,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20150630,2,USD,2393000.0,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2014,,20140630,2,USD,1211000.0,,2015,3
0001104659-15-057928,OperatingExpenses,us-gaap/2014,,20140630,1,USD,10432000.0,,2015,3
0001104659-15-057928,OperatingExpenses,us-gaap/2014,,20140630,2,USD,18889000.0,,2015,3
0001104659-15-057928,OperatingExpenses,us-gaap/2014,,20150630,1,USD,16813000.0,,2015,3
0001104659-15-057928,OperatingExpenses,us-gaap/2014,,20150630,2,USD,31364000.0,,2015,3
0001104659-15-057928,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20140630,1,USD,17000.0,,2015,3
0001104659-15-057928,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20140630,2,USD,105000.0,,2015,3
0001104659-15-057928,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20150630,1,USD,-58000.0,,2015,3
0001104659-15-057928,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20150630,2,USD,-148000.0,,2015,3
0001104659-15-057928,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20141231,0,USD,287525000.0,,2015,3
0001104659-15-057928,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20150630,0,USD,289991000.0,,2015,3
0001104659-15-057928,AssetImpairmentCharges,us-gaap/2014,,20141231,4,USD,0.0,,2015,3
0001104659-15-057928,AssetImpairmentCharges,us-gaap/2014,,20150630,2,USD,0.0,,2015,3
0001104659-15-057928,CapitalLeaseObligationsCurrent,us-gaap/2014,,20141231,0,USD,45000.0,,2015,3
0001104659-15-057928,CapitalLeaseObligationsCurrent,us-gaap/2014,,20150630,0,USD,45000.0,,2015,3
0001104659-15-057928,EarningsPerShareBasic,us-gaap/2014,,20140630,1,USD,-0.05,,2015,3
0001104659-15-057928,EarningsPerShareBasic,us-gaap/2014,,20140630,2,USD,-0.1,,2015,3
0001104659-15-057928,EarningsPerShareBasic,us-gaap/2014,,20150630,1,USD,0.03,,2015,3
0001104659-15-057928,EarningsPerShareBasic,us-gaap/2014,,20150630,2,USD,0.07,,2015,3
0001104659-15-057928,EarningsPerShareDiluted,us-gaap/2014,,20140630,1,USD,-0.05,,2015,3
0001104659-15-057928,EarningsPerShareDiluted,us-gaap/2014,,20140630,2,USD,-0.1,,2015,3
0001104659-15-057928,EarningsPerShareDiluted,us-gaap/2014,,20150630,1,USD,0.03,,2015,3
0001104659-15-057928,EarningsPerShareDiluted,us-gaap/2014,,20150630,2,USD,0.07,,2015,3
0001104659-15-057928,IncomeTaxesPaidNet,us-gaap/2014,,20150630,2,USD,1994000.0,,2015,3
0001104659-15-057928,InventoryNet,us-gaap/2014,,20141231,0,USD,10924000.0,,2015,3
0001104659-15-057928,InventoryNet,us-gaap/2014,,20150630,0,USD,13348000.0,,2015,3
0001104659-15-057928,OtherNonoperatingIncomeExpense,us-gaap/2014,,20140630,1,USD,-1232000.0,,2015,3
0001104659-15-057928,OtherNonoperatingIncomeExpense,us-gaap/2014,,20140630,2,USD,-1358000.0,,2015,3
0001104659-15-057928,OtherNonoperatingIncomeExpense,us-gaap/2014,,20150630,1,USD,-202000.0,,2015,3
0001104659-15-057928,OtherNonoperatingIncomeExpense,us-gaap/2014,,20150630,2,USD,-56000.0,,2015,3
0001104659-15-057928,ShareBasedCompensation,us-gaap/2014,,20140630,1,USD,654000.0,,2015,3
0001104659-15-057928,ShareBasedCompensation,us-gaap/2014,,20140630,2,USD,1537000.0,,2015,3
0001104659-15-057928,ShareBasedCompensation,us-gaap/2014,,20150630,1,USD,779000.0,,2015,3
0001104659-15-057928,ShareBasedCompensation,us-gaap/2014,,20150630,2,USD,1631000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20140630,1,shares,34264000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20140630,2,shares,34207000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20150630,1,shares,34890000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20150630,2,shares,34858000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20140630,1,shares,34264000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20140630,2,shares,34207000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20150630,1,shares,34411000.0,,2015,3
0001104659-15-057928,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20150630,2,shares,34384000.0,,2015,3
0001104659-15-057928,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2014,,20140630,2,USD,89000.0,,2015,3
0001104659-15-057928,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2014,,20150630,2,USD,119000.0,,2015,3
0001104659-15-057928,OtherLiabilitiesNoncurrent,us-gaap/2014,,20141231,0,USD,3589000.0,,2015,3
0001104659-15-057928,OtherLiabilitiesNoncurrent,us-gaap/2014,,20150630,0,USD,3256000.0,,2015,3
0001104659-15-057928,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2014,,20140630,2,USD,20000.0,,2015,3
0001104659-15-057928,ProceedsFromStockOptionsExercised,us-gaap/2014,,20140630,2,USD,1417000.0,,2015,3
0001104659-15-057928,ProceedsFromStockOptionsExercised,us-gaap/2014,,20150630,2,USD,716000.0,,2015,3
0001104659-15-057928,ResearchAndDevelopmentExpense,us-gaap/2014,,20140630,1,USD,1055000.0,,2015,3
0001104659-15-057928,ResearchAndDevelopmentExpense,us-gaap/2014,,20140630,2,USD,1725000.0,,2015,3
0001104659-15-057928,ResearchAndDevelopmentExpense,us-gaap/2014,,20150630,1,USD,2287000.0,,2015,3
0001104659-15-057928,ResearchAndDevelopmentExpense,us-gaap/2014,,20150630,2,USD,3927000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20150630,2,USD,573000.0,,2015,3
0001104659-15-057928,CostOfGoodsSold,us-gaap/2014,,20140630,1,USD,2924000.0,,2015,3
0001104659-15-057928,CostOfGoodsSold,us-gaap/2014,,20140630,2,USD,5136000.0,,2015,3
0001104659-15-057928,CostOfGoodsSold,us-gaap/2014,,20150630,1,USD,5142000.0,,2015,3
0001104659-15-057928,CostOfGoodsSold,us-gaap/2014,,20150630,2,USD,9751000.0,,2015,3
0001104659-15-057928,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20140630,1,USD,9377000.0,,2015,3
0001104659-15-057928,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20140630,2,USD,17164000.0,,2015,3
0001104659-15-057928,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20150630,1,USD,14526000.0,,2015,3
0001104659-15-057928,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20150630,2,USD,27437000.0,,2015,3
0001104659-15-057928,SalesRevenueGoodsNet,us-gaap/2014,,20140630,1,USD,13290000.0,,2015,3
0001104659-15-057928,SalesRevenueGoodsNet,us-gaap/2014,,20140630,2,USD,23344000.0,,2015,3
0001104659-15-057928,SalesRevenueGoodsNet,us-gaap/2014,,20150630,1,USD,23688000.0,,2015,3
0001104659-15-057928,SalesRevenueGoodsNet,us-gaap/2014,,20150630,2,USD,44691000.0,,2015,3
0001104659-15-057928,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140630,1,USD,-1885000.0,,2015,3
0001104659-15-057928,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140630,2,USD,-3250000.0,,2015,3
0001104659-15-057928,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20150630,1,USD,1164000.0,,2015,3
0001104659-15-057928,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20150630,2,USD,2541000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20140630,2,USD,3195000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20150630,2,USD,52000.0,,2015,3
0001104659-15-057928,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,3
0001104659-15-057928,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20150630,0,USD,37285000.0,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20140630,1,USD,-0.04,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20140630,2,USD,-0.06,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20150630,1,USD,0.03,,2015,3
0001104659-15-057928,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20150630,2,USD,0.07,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20140630,1,USD,-0.01,,2015,3
0001104659-15-057928,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20140630,2,USD,-0.04,,2015,3
0001104659-15-057928,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20140630,2,USD,14117000.0,,2015,3
0001104659-15-057928,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20150630,2,USD,52919000.0,,2015,3
0001104659-15-057928,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20140630,2,USD,8307000.0,,2015,3
0001104659-15-057928,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20150630,2,USD,52902000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecurities,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecurities,us-gaap/2014,,20150630,0,USD,37083000.0,,2015,3
0001104659-15-057928,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20140630,1,USD,-457000.0,,2015,3
0001104659-15-057928,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20140630,2,USD,-1211000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20150630,0,USD,37083000.0,,2015,3
0001104659-15-057928,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2014,,20140630,2,USD,15000000.0,,2015,3
0001104659-15-057928,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20140630,2,USD,-1177000.0,,2015,3
0001104659-15-057928,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,8854000.0,,2015,3
0001104659-15-057928,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20150630,0,USD,9217000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2014,,20140630,2,USD,-168000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2014,,20150630,2,USD,91000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInOtherReceivables,us-gaap/2014,,20140630,2,USD,208000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInOtherReceivables,us-gaap/2014,,20150630,2,USD,-5065000.0,,2015,3
0001104659-15-057928,TradingSecurities,us-gaap/2014,,20141231,0,USD,10591000.0,,2015,3
0001104659-15-057928,TradingSecurities,us-gaap/2014,,20150630,0,USD,8300000.0,,2015,3
0001104659-15-057928,OtherReceivablesNetCurrent,us-gaap/2014,,20141231,0,USD,9951000.0,,2015,3
0001104659-15-057928,OtherReceivablesNetCurrent,us-gaap/2014,,20150630,0,USD,720000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20150630,0,USD,37285000.0,,2015,3
0001104659-15-057928,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20140630,1,USD,431000.0,,2015,3
0001104659-15-057928,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20140630,2,USD,597000.0,,2015,3
0001104659-15-057928,AllowanceForDoubtfulAccountsReceivableWriteOffs,us-gaap/2014,,20150630,2,USD,995156.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20141231,0,USD,47000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20150630,0,USD,49000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20141231,0,USD,101000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20150630,0,USD,251000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2014,,20141231,4,USD,46000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20141231,4,USD,101000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20150630,2,USD,251000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20141231,0,USD,15917000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20150630,0,USD,24940000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20141231,4,USD,55000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20150630,2,USD,251000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20141231,0,USD,14885000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20150630,0,USD,24940000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2014,,20141231,0,USD,1032000.0,,2015,3
0001104659-15-057928,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2014,,20141231,0,USD,1667000.0,,2015,3
0001104659-15-057928,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2014,,20150630,0,USD,1667000.0,,2015,3
0001104659-15-057928,EntityCommonStockSharesOutstanding,dei/2014,,20150731,0,shares,34439425.0,,2015,3
0001104659-15-057928,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2014,,20150630,2,USD,0.0,,2015,3
0001104659-15-057928,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2014,,20150630,2,USD,0.0,,2015,3
0001104659-15-057928,NumberOfOperatingSegments,us-gaap/2014,,20131231,16,segment,2.0,,2015,3
0001104659-15-057928,NumberOfOperatingSegments,us-gaap/2014,,20150630,2,segment,1.0,,2015,3
0001104659-15-057928,TradingSecuritiesUnrealizedHoldingGainLoss,us-gaap/2014,,20140630,2,USD,1502000.0,,2015,3
0001104659-15-057928,TradingSecuritiesUnrealizedHoldingGainLoss,us-gaap/2014,,20150630,2,USD,259000.0,,2015,3
0001104659-15-057928,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20141231,0,USD,0.0,,2015,3
0001104659-15-057928,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20150630,0,USD,0.0,,2015,3
0001104659-15-057928,CashReceivedForDecreaseInValueOfShares,0001104659-15-057928,,20150630,2,USD,6198000.0,,2015,3
0001104659-15-057928,GrossProfitGoods,0001104659-15-057928,,20140630,1,USD,10366000.0,,2015,3
0001104659-15-057928,GrossProfitGoods,0001104659-15-057928,,20140630,2,USD,18208000.0,,2015,3
0001104659-15-057928,GrossProfitGoods,0001104659-15-057928,,20150630,1,USD,18546000.0,,2015,3
0001104659-15-057928,GrossProfitGoods,0001104659-15-057928,,20150630,2,USD,34940000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-15-057928,,20140630,2,USD,-57000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-15-057928,,20140630,2,USD,-91000.0,,2015,3
0001104659-15-057928,IncreaseDecreaseInLeaseReserve,0001104659-15-057928,,20140630,2,USD,-53000.0,,2015,3
0001104659-15-057928,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-15-057928,,20140630,2,USD,22000.0,,2015,3
0001104659-15-057928,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-15-057928,,20150630,2,USD,22000.0,,2015,3
0001104659-15-057928,TradingSecuritiesReceivablesDueFromSale,0001104659-15-057928,,20150630,0,USD,243000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-15-057928,,20141231,0,USD,21645000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-15-057928,,20150630,0,USD,21202000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-15-057928,,20141231,0,USD,21589000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-15-057928,,20150630,0,USD,21090000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-15-057928,,20141231,0,USD,3056000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-15-057928,,20150630,0,USD,3173000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-15-057928,,20141231,0,USD,3056000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-15-057928,,20150630,0,USD,3134000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-15-057928,,20141231,0,USD,12658000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-15-057928,,20150630,0,USD,12910000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-15-057928,,20141231,0,USD,12660000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-15-057928,,20150630,0,USD,12859000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-057928,,20140630,1,USD,94000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-057928,,20140630,2,USD,148000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-057928,,20150630,1,USD,72000.0,,2015,3
0001104659-15-057928,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-057928,,20150630,2,USD,222000.0,,2015,3
0001104659-15-057928,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001104659-15-057928,,20131231,16,segment,2.0,,2015,3
0001047469-13-002788,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,4692000.0,,2013,1
0001047469-13-002788,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,4999000.0,,2013,1
0001047469-13-002788,AccountsReceivableNetCurrent,us-gaap/2012,,20111231,0,USD,728000.0,,2013,1
0001047469-13-002788,AccountsReceivableNetCurrent,us-gaap/2012,,20121231,0,USD,3063000.0,,2013,1
0001047469-13-002788,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2012,,20121231,0,USD,3451000.0,,2013,1
0001047469-13-002788,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2012,,20111231,0,USD,2769000.0,,2013,1
0001047469-13-002788,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20121231,0,USD,-20000.0,,2013,1
0001047469-13-002788,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2012,,20111231,0,USD,20000.0,,2013,1
0001047469-13-002788,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20121231,0,USD,279269000.0,,2013,1
0001047469-13-002788,AdditionalPaidInCapitalCommonStock,us-gaap/2012,,20111231,0,USD,278092000.0,,2013,1
0001047469-13-002788,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20101231,4,USD,1610000.0,,2013,1
0001047469-13-002788,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20111231,4,USD,1506000.0,,2013,1
0001047469-13-002788,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2012,,20121231,4,USD,963000.0,,2013,1
0001047469-13-002788,AircraftRentalAndLandingFees,us-gaap/2012,,20111231,4,USD,36000.0,,2013,1
0001047469-13-002788,AircraftRentalAndLandingFees,us-gaap/2012,,20101231,4,USD,87000.0,,2013,1
0001047469-13-002788,AircraftRentalAndLandingFees,us-gaap/2012,,20121231,4,USD,25000.0,,2013,1
0001047469-13-002788,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20121231,0,USD,25000.0,,2013,1
0001047469-13-002788,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2012,,20111231,0,USD,3000.0,,2013,1
0001047469-13-002788,AssetImpairmentCharges,us-gaap/2012,,20121231,4,USD,0.0,,2013,1
0001047469-13-002788,AssetImpairmentCharges,us-gaap/2012,,20111231,4,USD,0.0,,2013,1
0001047469-13-002788,AssetImpairmentCharges,us-gaap/2012,,20101231,4,USD,0.0,,2013,1
0001047469-13-002788,Assets,us-gaap/2012,,20111231,0,USD,54273000.0,,2013,1
0001047469-13-002788,Assets,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,1
0001047469-13-002788,AssetsCurrent,us-gaap/2012,,20121231,0,USD,39036000.0,,2013,1
0001047469-13-002788,AssetsCurrent,us-gaap/2012,,20111231,0,USD,51418000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45710000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20121231,0,USD,32238000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesCurrent,us-gaap/2012,,20111231,0,USD,45730000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20121231,0,USD,32258000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost,us-gaap/2012,,20111231,0,USD,45710000.0,,2013,1
0001047469-13-002788,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20111231,0,USD,22000.0,,2013,1
0001047469-13-002788,AvailableforsaleSecuritiesGrossUnrealizedGain,us-gaap/2012,,20121231,0,USD,4000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20121231,0,USD,24000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesGrossUnrealizedLosses1,us-gaap/2012,,20111231,0,USD,2000.0,,2013,1
0001047469-13-002788,CapitalLeaseObligations,us-gaap/2012,,20121231,0,USD,206000.0,,2013,1
0001047469-13-002788,CapitalLeaseObligationsCurrent,us-gaap/2012,,20121231,0,USD,44000.0,,2013,1
0001047469-13-002788,CapitalLeaseObligationsIncurred,us-gaap/2012,,20121231,4,USD,228000.0,,2013,1
0001047469-13-002788,CapitalLeaseObligationsNoncurrent,us-gaap/2012,,20121231,0,USD,162000.0,,2013,1
0001047469-13-002788,CapitalLeasesBalanceSheetAssetsByMajorClassNet,us-gaap/2012,,20120731,0,USD,228000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2012,,20121231,0,USD,216000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDueCurrent,us-gaap/2012,,20121231,0,USD,48000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDueInFiveYears,us-gaap/2012,,20121231,0,USD,24000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDueInFourYears,us-gaap/2012,,20121231,0,USD,48000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2012,,20121231,0,USD,48000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2012,,20121231,0,USD,48000.0,,2013,1
0001047469-13-002788,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2012,,20121231,0,USD,10000.0,,2013,1
0001047469-13-002788,CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation,us-gaap/2012,,20121231,0,USD,23000.0,,2013,1
0001047469-13-002788,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20091231,0,USD,1306000.0,,2013,1
0001047469-13-002788,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20101231,0,USD,1442000.0,,2013,1
0001047469-13-002788,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20121231,0,USD,1854000.0,,2013,1
0001047469-13-002788,CashAndCashEquivalentsAtCarryingValue,us-gaap/2012,,20111231,0,USD,1661000.0,,2013,1
0001047469-13-002788,CommitmentsAndContingencies,us-gaap/2012,,20121231,0,USD,,,2013,1
0001047469-13-002788,CommitmentsAndContingencies,us-gaap/2012,,20111231,0,USD,,,2013,1
0001047469-13-002788,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20121231,0,USD,0.001,,2013,1
0001047469-13-002788,CommonStockParOrStatedValuePerShare,us-gaap/2012,,20111231,0,USD,0.001,,2013,1
0001047469-13-002788,CommonStockSharesAuthorized,us-gaap/2012,,20121231,0,shares,90000000.0,,2013,1
0001047469-13-002788,CommonStockSharesAuthorized,us-gaap/2012,,20111231,0,shares,90000000.0,,2013,1
0001047469-13-002788,CommonStockSharesOutstanding,us-gaap/2012,,20121231,0,shares,32881000.0,,2013,1
0001047469-13-002788,CommonStockSharesOutstanding,us-gaap/2012,,20111231,0,shares,32828000.0,,2013,1
0001047469-13-002788,CommonStockValue,us-gaap/2012,,20111231,0,USD,33000.0,,2013,1
0001047469-13-002788,CommonStockValue,us-gaap/2012,,20121231,0,USD,33000.0,,2013,1
0001047469-13-002788,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20121231,4,USD,-11105000.0,,2013,1
0001047469-13-002788,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20111231,4,USD,14915000.0,,2013,1
0001047469-13-002788,ComprehensiveIncomeNetOfTax,us-gaap/2012,,20101231,4,USD,13210000.0,,2013,1
0001047469-13-002788,CostOfGoodsSold,us-gaap/2012,,20111231,4,USD,531000.0,,2013,1
0001047469-13-002788,CostOfGoodsSold,us-gaap/2012,,20101231,4,USD,62000.0,,2013,1
0001047469-13-002788,CostOfGoodsSold,us-gaap/2012,,20121231,4,USD,2551000.0,,2013,1
0001047469-13-002788,DeferredIncomeTaxExpenseBenefit,us-gaap/2012,,20101231,4,USD,-3170000.0,,2013,1
0001047469-13-002788,DeferredRevenueCurrent,us-gaap/2012,,20111231,0,USD,3333000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsGross,us-gaap/2012,,20121231,0,USD,93553000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsGross,us-gaap/2012,,20111231,0,USD,80856000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsLiabilitiesNet,us-gaap/2012,,20111231,0,USD,2200000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsNet,us-gaap/2012,,20111231,0,USD,2188000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsNetCurrent,us-gaap/2012,,20111231,0,USD,2188000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2012,,20111231,0,USD,3409000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsOperatingLossCarryforwards,us-gaap/2012,,20121231,0,USD,14985000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax,us-gaap/2012,,20121231,0,USD,1194000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax,us-gaap/2012,,20111231,0,USD,1194000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsTaxCreditCarryforwardsResearch,us-gaap/2012,,20111231,0,USD,76253000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsTaxCreditCarryforwardsResearch,us-gaap/2012,,20121231,0,USD,77374000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsValuationAllowance,us-gaap/2012,,20111231,0,USD,78668000.0,,2013,1
0001047469-13-002788,DeferredTaxAssetsValuationAllowance,us-gaap/2012,,20121231,0,USD,93553000.0,,2013,1
0001047469-13-002788,DepreciationDepletionAndAmortization,us-gaap/2012,,20111231,4,USD,745000.0,,2013,1
0001047469-13-002788,DepreciationDepletionAndAmortization,us-gaap/2012,,20101231,4,USD,755000.0,,2013,1
0001047469-13-002788,DepreciationDepletionAndAmortization,us-gaap/2012,,20121231,4,USD,708000.0,,2013,1
0001047469-13-002788,EarningsPerShareBasic,us-gaap/2012,,20121231,4,USD,-0.34,,2013,1
0001047469-13-002788,EarningsPerShareBasic,us-gaap/2012,,20101231,4,USD,0.4,,2013,1
0001047469-13-002788,EarningsPerShareBasic,us-gaap/2012,,20111231,4,USD,0.45,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20110331,1,USD,0.12,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20110630,1,USD,0.05,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20110930,1,USD,0.12,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20111231,1,USD,0.15,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120331,1,USD,-0.04,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120630,1,USD,-0.13,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20120930,1,USD,-0.09,,2013,1
0001047469-13-002788,EarningsPerShareBasicAndDiluted,us-gaap/2012,,20121231,1,USD,-0.08,,2013,1
0001047469-13-002788,EarningsPerShareDiluted,us-gaap/2012,,20111231,4,USD,0.45,,2013,1
0001047469-13-002788,EarningsPerShareDiluted,us-gaap/2012,,20101231,4,USD,0.4,,2013,1
0001047469-13-002788,EarningsPerShareDiluted,us-gaap/2012,,20121231,4,USD,-0.34,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2012,,20121231,4,pure,-0.003,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2012,,20111231,4,pure,0.003,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2012,,20101231,4,pure,0.018,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2012,,20101231,4,pure,0.35,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2012,,20111231,4,pure,0.35,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2012,,20121231,4,pure,0.35,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2012,,20121231,4,pure,-0.499,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2012,,20111231,4,pure,-0.5,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2012,,20101231,4,pure,-0.366,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2012,,20111231,4,pure,0.097,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2012,,20101231,4,pure,0.012,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2012,,20121231,4,pure,0.098,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2012,,20121231,4,pure,-0.003,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2012,,20111231,4,pure,0.003,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2012,,20101231,4,pure,-0.032,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2012,,20111231,4,pure,0.054,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2012,,20101231,4,pure,0.054,,2013,1
0001047469-13-002788,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2012,,20121231,4,pure,0.054,,2013,1
0001047469-13-002788,EntityCommonStockSharesOutstanding,dei/2012,,20130228,0,shares,32924479.0,,2013,1
0001047469-13-002788,EntityPublicFloat,dei/2012,,20120630,0,USD,201559225.0,,2013,1
0001047469-13-002788,FederalIncomeTaxExpenseBenefitContinuingOperations,us-gaap/2012,,20101231,4,USD,2700000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpense,us-gaap/2012,,20121231,4,USD,6144000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpense,us-gaap/2012,,20111231,4,USD,5927000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpense,us-gaap/2012,,20101231,4,USD,6289000.0,,2013,1
0001047469-13-002788,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20111231,4,USD,14935000.0,,2013,1
0001047469-13-002788,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20101231,4,USD,13366000.0,,2013,1
0001047469-13-002788,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2012,,20121231,4,USD,-11102000.0,,2013,1
0001047469-13-002788,IncomeTaxesPaidNet,us-gaap/2012,,20101231,4,USD,4281000.0,,2013,1
0001047469-13-002788,IncomeTaxExpenseBenefit,us-gaap/2012,,20111231,4,USD,43000.0,,2013,1
0001047469-13-002788,IncomeTaxExpenseBenefit,us-gaap/2012,,20101231,4,USD,241000.0,,2013,1
0001047469-13-002788,IncomeTaxExpenseBenefit,us-gaap/2012,,20121231,4,USD,-37000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20121231,4,USD,246000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20111231,4,USD,-912000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2012,,20101231,4,USD,-3403000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20121231,4,USD,2357000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20111231,4,USD,-1197000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsReceivable,us-gaap/2012,,20101231,4,USD,790000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInDeferredIncomeTaxes,us-gaap/2012,,20111231,4,USD,-982000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInDeferredIncomeTaxes,us-gaap/2012,,20121231,4,USD,-2188000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20111231,4,USD,-40960000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20101231,4,USD,-40891000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInDeferredRevenue,us-gaap/2012,,20121231,4,USD,-3333000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInInventories,us-gaap/2012,,20121231,4,USD,511000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInInventories,us-gaap/2012,,20111231,4,USD,257000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInInventories,us-gaap/2012,,20101231,4,USD,510000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2012,,20111231,4,USD,-184000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2012,,20101231,4,USD,-211000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20121231,4,USD,259000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20111231,4,USD,-266000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2012,,20101231,4,USD,-212000.0,,2013,1
0001047469-13-002788,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20111231,4,shares,298000.0,,2013,1
0001047469-13-002788,IncrementalCommonSharesAttributableToShareBasedPaymentArrangements,us-gaap/2012,,20101231,4,shares,313000.0,,2013,1
0001047469-13-002788,InventoryNet,us-gaap/2012,,20121231,0,USD,1278000.0,,2013,1
0001047469-13-002788,InventoryNet,us-gaap/2012,,20111231,0,USD,767000.0,,2013,1
0001047469-13-002788,Liabilities,us-gaap/2012,,20111231,0,USD,8455000.0,,2013,1
0001047469-13-002788,Liabilities,us-gaap/2012,,20121231,0,USD,5574000.0,,2013,1
0001047469-13-002788,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20111231,0,USD,54273000.0,,2013,1
0001047469-13-002788,LiabilitiesAndStockholdersEquity,us-gaap/2012,,20121231,0,USD,41464000.0,,2013,1
0001047469-13-002788,LiabilitiesCurrent,us-gaap/2012,,20111231,0,USD,8025000.0,,2013,1
0001047469-13-002788,LiabilitiesCurrent,us-gaap/2012,,20121231,0,USD,5043000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20101231,4,USD,136000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20121231,4,USD,193000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInContinuingOperations,us-gaap/2012,,20111231,4,USD,219000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2012,,20101231,4,USD,-412000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20111231,4,USD,151000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20101231,4,USD,145000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2012,,20121231,4,USD,140000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20111231,4,USD,20504000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20101231,4,USD,33180000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2012,,20121231,4,USD,13324000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivities,us-gaap/2012,,20111231,4,USD,-20436000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivities,us-gaap/2012,,20101231,4,USD,-33189000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivities,us-gaap/2012,,20121231,4,USD,-13271000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20111231,4,USD,-20436000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20101231,4,USD,-32777000.0,,2013,1
0001047469-13-002788,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2012,,20121231,4,USD,-13271000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20121231,4,USD,-11065000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20111231,4,USD,14892000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20101231,4,USD,13125000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110331,1,USD,4039000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110630,1,USD,1792000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20110930,1,USD,4013000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20111231,1,USD,5048000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20121231,1,USD,-2614000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120331,1,USD,-1272000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120630,1,USD,-4265000.0,,2013,1
0001047469-13-002788,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2012,,20120930,1,USD,-2914000.0,,2013,1
0001047469-13-002788,NumberOfReportableSegments,us-gaap/2012,,20121231,4,item,2.0,,2013,1
0001047469-13-002788,OperatingExpenses,us-gaap/2012,,20111231,4,USD,27037000.0,,2013,1
0001047469-13-002788,OperatingExpenses,us-gaap/2012,,20101231,4,USD,29951000.0,,2013,1
0001047469-13-002788,OperatingExpenses,us-gaap/2012,,20121231,4,USD,20404000.0,,2013,1
0001047469-13-002788,OperatingIncomeLoss,us-gaap/2012,,20121231,4,USD,-11151000.0,,2013,1
0001047469-13-002788,OperatingIncomeLoss,us-gaap/2012,,20111231,4,USD,14835000.0,,2013,1
0001047469-13-002788,OperatingIncomeLoss,us-gaap/2012,,20101231,4,USD,13191000.0,,2013,1
0001047469-13-002788,OperatingLossCarryforwards,us-gaap/2012,,20121231,0,USD,15000000.0,,2013,1
0001047469-13-002788,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20121231,4,USD,-40000.0,,2013,1
0001047469-13-002788,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20111231,4,USD,23000.0,,2013,1
0001047469-13-002788,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2012,,20101231,4,USD,85000.0,,2013,1
0001047469-13-002788,OtherLiabilitiesNoncurrent,us-gaap/2012,,20111231,0,USD,430000.0,,2013,1
0001047469-13-002788,OtherLiabilitiesNoncurrent,us-gaap/2012,,20121231,0,USD,369000.0,,2013,1
0001047469-13-002788,OtherNonoperatingIncome,us-gaap/2012,,20111231,4,USD,100000.0,,2013,1
0001047469-13-002788,OtherNonoperatingIncome,us-gaap/2012,,20101231,4,USD,175000.0,,2013,1
0001047469-13-002788,OtherNonoperatingIncome,us-gaap/2012,,20121231,4,USD,49000.0,,2013,1
0001047469-13-002788,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2012,,20111231,4,USD,-1918000.0,,2013,1
0001047469-13-002788,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2012,,20101231,4,USD,-74000.0,,2013,1
0001047469-13-002788,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2012,,20121231,4,USD,-127000.0,,2013,1
0001047469-13-002788,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20121231,4,USD,48000.0,,2013,1
0001047469-13-002788,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20111231,4,USD,220000.0,,2013,1
0001047469-13-002788,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2012,,20101231,4,USD,270000.0,,2013,1
0001047469-13-002788,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20111231,4,USD,81000.0,,2013,1
0001047469-13-002788,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20101231,4,USD,148000.0,,2013,1
0001047469-13-002788,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2012,,20121231,4,USD,128000.0,,2013,1
0001047469-13-002788,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20121231,0,USD,603000.0,,2013,1
0001047469-13-002788,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2012,,20111231,0,USD,344000.0,,2013,1
0001047469-13-002788,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20111231,4,USD,22000.0,,2013,1
0001047469-13-002788,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20101231,4,USD,3000.0,,2013,1
0001047469-13-002788,ProceedsFromIssuanceOfCommonStock,us-gaap/2012,,20121231,4,USD,87000.0,,2013,1
0001047469-13-002788,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20121231,4,USD,75000.0,,2013,1
0001047469-13-002788,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20111231,4,USD,129000.0,,2013,1
0001047469-13-002788,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2012,,20101231,4,USD,145000.0,,2013,1
0001047469-13-002788,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20111231,4,USD,20805000.0,,2013,1
0001047469-13-002788,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20101231,4,USD,33598000.0,,2013,1
0001047469-13-002788,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2012,,20121231,4,USD,13500000.0,,2013,1
0001047469-13-002788,PropertyPlantAndEquipmentGross,us-gaap/2012,,20111231,0,USD,5232000.0,,2013,1
0001047469-13-002788,PropertyPlantAndEquipmentGross,us-gaap/2012,,20121231,0,USD,5562000.0,,2013,1
0001047469-13-002788,PropertyPlantAndEquipmentNet,us-gaap/2012,,20121231,0,USD,2111000.0,,2013,1
0001047469-13-002788,PropertyPlantAndEquipmentNet,us-gaap/2012,,20111231,0,USD,2463000.0,,2013,1
0001047469-13-002788,ProvisionForDoubtfulAccounts,us-gaap/2012,,20111231,4,USD,3000.0,,2013,1
0001047469-13-002788,ProvisionForDoubtfulAccounts,us-gaap/2012,,20121231,4,USD,22000.0,,2013,1
0001047469-13-002788,ProvisionForDoubtfulAccounts,us-gaap/2012,,20101231,4,USD,0.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20120630,1,USD,4072000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20120930,1,USD,2983000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20121231,1,USD,3090000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20121231,4,USD,14108000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20110331,1,USD,4711000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20110630,1,USD,5209000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20110930,1,USD,5018000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20120331,1,USD,3963000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20111231,1,USD,4218000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20111231,4,USD,19156000.0,,2013,1
0001047469-13-002788,ResearchAndDevelopmentExpense,us-gaap/2012,,20101231,4,USD,23501000.0,,2013,1
0001047469-13-002788,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20121231,0,USD,317000.0,,2013,1
0001047469-13-002788,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2012,,20111231,0,USD,392000.0,,2013,1
0001047469-13-002788,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20111231,0,USD,-232327000.0,,2013,1
0001047469-13-002788,RetainedEarningsAccumulatedDeficit,us-gaap/2012,,20121231,0,USD,-243392000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20110930,1,USD,10573000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20120331,1,USD,4583000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20110630,1,USD,10354000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20110331,1,USD,10432000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20121231,1,USD,3114000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20120930,1,USD,2383000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20120630,1,USD,1724000.0,,2013,1
0001047469-13-002788,Revenues,us-gaap/2012,,20111231,1,USD,31359000.0,,2013,1
0001047469-13-002788,SalesRevenueGoodsNet,us-gaap/2012,,20121231,4,USD,7849000.0,,2013,1
0001047469-13-002788,SalesRevenueGoodsNet,us-gaap/2012,,20111231,4,USD,1263000.0,,2013,1
0001047469-13-002788,SalesRevenueGoodsNet,us-gaap/2012,,20101231,4,USD,183000.0,,2013,1
0001047469-13-002788,SalesRevenueServicesNet,us-gaap/2012,,20121231,4,USD,3955000.0,,2013,1
0001047469-13-002788,SalesRevenueServicesNet,us-gaap/2012,,20111231,4,USD,41140000.0,,2013,1
0001047469-13-002788,SalesRevenueServicesNet,us-gaap/2012,,20101231,4,USD,43021000.0,,2013,1
0001047469-13-002788,ShareBasedCompensation,us-gaap/2012,,20111231,4,USD,1684000.0,,2013,1
0001047469-13-002788,ShareBasedCompensation,us-gaap/2012,,20101231,4,USD,1684000.0,,2013,1
0001047469-13-002788,ShareBasedCompensation,us-gaap/2012,,20121231,4,USD,1090000.0,,2013,1
0001047469-13-002788,ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice,us-gaap/2012,,20101231,4,USD,0.4,,2013,1
0001047469-13-002788,StateAndLocalIncomeTaxExpenseBenefitContinuingOperations,us-gaap/2012,,20101231,4,USD,1200000.0,,2013,1
0001047469-13-002788,StockholdersEquity,us-gaap/2012,,20091231,0,USD,12560000.0,,2013,1
0001047469-13-002788,StockholdersEquity,us-gaap/2012,,20101231,0,USD,27457000.0,,2013,1
0001047469-13-002788,StockholdersEquity,us-gaap/2012,,20111231,0,USD,45818000.0,,2013,1
0001047469-13-002788,StockholdersEquity,us-gaap/2012,,20121231,0,USD,35890000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20111231,4,USD,178000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20101231,4,USD,74000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2012,,20121231,4,USD,127000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20121231,4,USD,87000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20101231,4,USD,3000.0,,2013,1
0001047469-13-002788,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2012,,20111231,4,USD,22000.0,,2013,1
0001047469-13-002788,TaxCreditCarryforwardAmount,us-gaap/2012,,20121231,0,USD,77400000.0,,2013,1
0001047469-13-002788,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2012,,20121231,0,USD,0.0,,2013,1
0001047469-13-002788,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2012,,20111231,0,USD,0.0,,2013,1
0001047469-13-002788,ValuationAllowanceDeferredTaxAssetChangeInAmount,us-gaap/2012,,20101231,4,USD,3200000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20121231,4,shares,32859000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20111231,4,shares,33118000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2012,,20101231,4,shares,33097000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20111231,4,shares,32820000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20101231,4,shares,32784000.0,,2013,1
0001047469-13-002788,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2012,,20121231,4,shares,32859000.0,,2013,1
0001047469-13-002788,AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRelatedPartyValue,0001047469-13-002788,,20111231,4,USD,1740000.0,,2013,1
0001047469-13-002788,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-13-002788,,20121231,4,USD,7.74,,2013,1
0001047469-13-002788,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001047469-13-002788,,20111231,4,USD,7.74,,2013,1
0001047469-13-002788,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-13-002788,,20121231,4,USD,0.4,,2013,1
0001047469-13-002788,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001047469-13-002788,,20111231,4,USD,0.4,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20121231,4,USD,5298000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20111231,4,USD,732000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20101231,4,USD,121000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20120331,1,USD,750000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20120630,1,USD,1074000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20120930,1,USD,1419000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20121231,1,USD,2055000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20110331,1,USD,22000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20110630,1,USD,75000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20110930,1,USD,192000.0,,2013,1
0001047469-13-002788,GrossProfitGoods,0001047469-13-002788,,20111231,1,USD,443000.0,,2013,1
0001047469-13-002788,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001047469-13-002788,,20101231,4,USD,-412000.0,,2013,1
0001047469-13-002788,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-13-002788,,20121231,4,USD,5.08,,2013,1
0001047469-13-002788,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-13-002788,,20111231,4,USD,7.13,,2013,1
0001047469-13-002788,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001047469-13-002788,,20101231,4,USD,6.46,,2013,1
0001047469-13-002788,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001047469-13-002788,,20111231,4,USD,1740000.0,,2013,1
0001047469-13-002788,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-13-002788,,20101231,4,USD,3000.0,,2013,1
0001047469-13-002788,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001047469-13-002788,,20121231,4,USD,22000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsAmortizedCost,0001047469-13-002788,,20121231,0,USD,9272000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsAmortizedCost,0001047469-13-002788,,20111231,0,USD,2983000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue,0001047469-13-002788,,20111231,0,USD,2988000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue,0001047469-13-002788,,20121231,0,USD,9257000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterThreeThroughTwelveMonthsAmortizedCost,0001047469-13-002788,,20121231,0,USD,15227000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesAfterThreeThroughTwelveMonthsFairValue,0001047469-13-002788,,20121231,0,USD,15221000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesWithinThreeMonthsAmortizedCost,0001047469-13-002788,,20121231,0,USD,7759000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesWithinThreeMonthsAmortizedCost,0001047469-13-002788,,20111231,0,USD,42727000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesWithinThreeMonthsFairValue,0001047469-13-002788,,20111231,0,USD,42742000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesDebtMaturitiesWithinThreeMonthsFairValue,0001047469-13-002788,,20121231,0,USD,7760000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-13-002788,,20121231,4,USD,52000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-13-002788,,20111231,4,USD,100000.0,,2013,1
0001047469-13-002788,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001047469-13-002788,,20101231,4,USD,175000.0,,2013,1
0001047469-13-002788,CapitalLeaseObligationsEffectiveInterestRate,0001047469-13-002788,,20120731,0,pure,0.05,,2013,1
0001047469-13-002788,CapitalLeasePayablePerMonth,0001047469-13-002788,,20120731,0,USD,4000.0,,2013,1
0001047469-13-002788,ContractResearchOrganizationsContractedPaymentsEstimateForNextFiscalYear,0001047469-13-002788,,20121231,0,USD,4400000.0,,2013,1
0001047469-13-002788,ContractResearchOrganizationsContractedPaymentsIncurredToDate,0001047469-13-002788,,20121231,0,USD,17900000.0,,2013,1
0001047469-13-002788,ContractResearchOrganizationsTotalContractedPayments,0001047469-13-002788,,20121231,0,USD,23900000.0,,2013,1
0001047469-13-002788,DefinedContributionPlanEmployerContributionsToDate,0001047469-13-002788,,20121231,0,USD,0.0,,2013,1
0001047469-13-002788,ExternalResearchAndDevelopmentExpense,0001047469-13-002788,,20121231,4,USD,5259000.0,,2013,1
0001047469-13-002788,ExternalResearchAndDevelopmentExpense,0001047469-13-002788,,20111231,4,USD,10072000.0,,2013,1
0001047469-13-002788,ExternalResearchAndDevelopmentExpense,0001047469-13-002788,,20101231,4,USD,12105000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20121231,4,USD,6296000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20111231,4,USD,7881000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20101231,4,USD,6450000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20110331,1,USD,1696000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20110630,1,USD,3280000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20110930,1,USD,1429000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20111231,1,USD,1476000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20120331,1,USD,1523000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20120630,1,USD,1418000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20120930,1,USD,1600000.0,,2013,1
0001047469-13-002788,GeneralAndAdministrativeExpenseAndFees,0001047469-13-002788,,20121231,1,USD,1755000.0,,2013,1
0001047469-13-002788,NumberOfOngoingClinicalTrialsWithContractResearchOrganizations,0001047469-13-002788,,20121231,4,item,3.0,,2013,1
0001047469-13-002788,NumberOfOwnershipChangesExperiencedDuringLimitedPeriodAnalysis,0001047469-13-002788,,20081231,23,item,3.0,,2013,1
0001047469-13-002788,TechnologyTransferAndLicenseAgreementMinimumAnnualRoyalties,0001047469-13-002788,,20121231,4,USD,50000.0,,2013,1
0001047469-13-002788,TechnologyTransferAndLicenseAgreementPaymentsForRoyalties,0001047469-13-002788,,20121231,4,USD,50000.0,,2013,1
0001047469-13-002788,TechnologyTransferAndLicenseAgreementPaymentsForRoyalties,0001047469-13-002788,,20111231,4,USD,50000.0,,2013,1
0001047469-13-002788,TechnologyTransferAndLicenseAgreementPaymentsForRoyalties,0001047469-13-002788,,20101231,4,USD,50000.0,,2013,1
0001104659-15-036502,AccountsReceivableNetCurrent,us-gaap/2014,,20141231,0,USD,24307000.0,,2015,2
0001104659-15-036502,AccountsReceivableNetCurrent,us-gaap/2014,,20150331,0,USD,32022000.0,,2015,2
0001104659-15-036502,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20141231,0,USD,5094000.0,,2015,2
0001104659-15-036502,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2014,,20150331,0,USD,5361000.0,,2015,2
0001104659-15-036502,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20141231,0,USD,1300000.0,,2015,2
0001104659-15-036502,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2014,,20150331,0,USD,1300000.0,,2015,2
0001104659-15-036502,Assets,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,2
0001104659-15-036502,Assets,us-gaap/2014,,20150331,0,USD,101612000.0,,2015,2
0001104659-15-036502,AssetsCurrent,us-gaap/2014,,20141231,0,USD,95936000.0,,2015,2
0001104659-15-036502,AssetsCurrent,us-gaap/2014,,20150331,0,USD,99352000.0,,2015,2
0001104659-15-036502,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20131231,0,USD,2416000.0,,2015,2
0001104659-15-036502,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20140331,0,USD,2342000.0,,2015,2
0001104659-15-036502,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20141231,0,USD,2208000.0,,2015,2
0001104659-15-036502,CashAndCashEquivalentsAtCarryingValue,us-gaap/2014,,20150331,0,USD,3704000.0,,2015,2
0001104659-15-036502,CommitmentsAndContingencies,us-gaap/2014,,20141231,0,USD,,,2015,2
0001104659-15-036502,CommitmentsAndContingencies,us-gaap/2014,,20150331,0,USD,,,2015,2
0001104659-15-036502,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20141231,0,USD,0.001,,2015,2
0001104659-15-036502,CommonStockParOrStatedValuePerShare,us-gaap/2014,,20150331,0,USD,0.001,,2015,2
0001104659-15-036502,CommonStockSharesAuthorized,us-gaap/2014,,20141231,0,shares,90000000.0,,2015,2
0001104659-15-036502,CommonStockSharesAuthorized,us-gaap/2014,,20150331,0,shares,90000000.0,,2015,2
0001104659-15-036502,CommonStockSharesOutstanding,us-gaap/2014,,20141231,0,shares,34346000.0,,2015,2
0001104659-15-036502,CommonStockSharesOutstanding,us-gaap/2014,,20150331,0,shares,34390000.0,,2015,2
0001104659-15-036502,CommonStockValue,us-gaap/2014,,20141231,0,USD,35000.0,,2015,2
0001104659-15-036502,CommonStockValue,us-gaap/2014,,20150331,0,USD,35000.0,,2015,2
0001104659-15-036502,DepreciationDepletionAndAmortization,us-gaap/2014,,20140331,1,USD,214000.0,,2015,2
0001104659-15-036502,DepreciationDepletionAndAmortization,us-gaap/2014,,20150331,1,USD,267000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperations,us-gaap/2014,,20140331,1,USD,-611000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperations,us-gaap/2014,,20150331,1,USD,1377000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20140331,1,USD,-741000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2014,,20150331,1,USD,1989000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2014,,20150331,1,USD,0.04,,2015,2
0001104659-15-036502,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2014,,20140331,1,USD,-754000.0,,2015,2
0001104659-15-036502,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,2
0001104659-15-036502,IncomeTaxExpenseBenefit,us-gaap/2014,,20140331,1,USD,-130000.0,,2015,2
0001104659-15-036502,IncomeTaxExpenseBenefit,us-gaap/2014,,20150331,1,USD,612000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20140331,1,USD,4204000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInAccountsReceivable,us-gaap/2014,,20150331,1,USD,7715000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInInventories,us-gaap/2014,,20140331,1,USD,408000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInInventories,us-gaap/2014,,20150331,1,USD,1015000.0,,2015,2
0001104659-15-036502,Liabilities,us-gaap/2014,,20141231,0,USD,14155000.0,,2015,2
0001104659-15-036502,Liabilities,us-gaap/2014,,20150331,0,USD,15128000.0,,2015,2
0001104659-15-036502,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20141231,0,USD,98118000.0,,2015,2
0001104659-15-036502,LiabilitiesAndStockholdersEquity,us-gaap/2014,,20150331,0,USD,101612000.0,,2015,2
0001104659-15-036502,LiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,10566000.0,,2015,2
0001104659-15-036502,LiabilitiesCurrent,us-gaap/2014,,20150331,0,USD,11542000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20140331,1,USD,-5570000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInOperatingActivities,us-gaap/2014,,20150331,1,USD,-359000.0,,2015,2
0001104659-15-036502,OperatingIncomeLoss,us-gaap/2014,,20140331,1,USD,-615000.0,,2015,2
0001104659-15-036502,OperatingIncomeLoss,us-gaap/2014,,20150331,1,USD,1843000.0,,2015,2
0001104659-15-036502,OtherAssetsNoncurrent,us-gaap/2014,,20141231,0,USD,95000.0,,2015,2
0001104659-15-036502,OtherAssetsNoncurrent,us-gaap/2014,,20150331,0,USD,95000.0,,2015,2
0001104659-15-036502,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20140331,1,USD,127000.0,,2015,2
0001104659-15-036502,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2014,,20150331,1,USD,345000.0,,2015,2
0001104659-15-036502,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20141231,0,USD,650000.0,,2015,2
0001104659-15-036502,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2014,,20150331,0,USD,579000.0,,2015,2
0001104659-15-036502,PropertyPlantAndEquipmentGross,us-gaap/2014,,20141231,0,USD,7181000.0,,2015,2
0001104659-15-036502,PropertyPlantAndEquipmentGross,us-gaap/2014,,20150331,0,USD,7526000.0,,2015,2
0001104659-15-036502,PropertyPlantAndEquipmentNet,us-gaap/2014,,20141231,0,USD,2087000.0,,2015,2
0001104659-15-036502,PropertyPlantAndEquipmentNet,us-gaap/2014,,20150331,0,USD,2165000.0,,2015,2
0001104659-15-036502,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20141231,0,USD,-203543000.0,,2015,2
0001104659-15-036502,RetainedEarningsAccumulatedDeficit,us-gaap/2014,,20150331,0,USD,-202166000.0,,2015,2
0001104659-15-036502,StockholdersEquity,us-gaap/2014,,20141231,0,USD,83963000.0,,2015,2
0001104659-15-036502,StockholdersEquity,us-gaap/2014,,20150331,0,USD,86484000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20140331,1,USD,623000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2014,,20150331,1,USD,371000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20140331,1,USD,4873000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2014,,20150331,1,USD,1484000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20140331,1,USD,-4771000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2014,,20150331,1,USD,-359000.0,,2015,2
0001104659-15-036502,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20141231,0,USD,-54000.0,,2015,2
0001104659-15-036502,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2014,,20150331,0,USD,-144000.0,,2015,2
0001104659-15-036502,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20140331,1,USD,-1277000.0,,2015,2
0001104659-15-036502,ComprehensiveIncomeNetOfTax,us-gaap/2014,,20150331,1,USD,1287000.0,,2015,2
0001104659-15-036502,IncomeLossFromDiscontinuedOperationsNetOfTax,us-gaap/2014,,20140331,1,USD,754000.0,,2015,2
0001104659-15-036502,OperatingExpenses,us-gaap/2014,,20140331,1,USD,8457000.0,,2015,2
0001104659-15-036502,OperatingExpenses,us-gaap/2014,,20150331,1,USD,14551000.0,,2015,2
0001104659-15-036502,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20140331,1,USD,88000.0,,2015,2
0001104659-15-036502,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2014,,20150331,1,USD,-90000.0,,2015,2
0001104659-15-036502,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20141231,0,USD,287525000.0,,2015,2
0001104659-15-036502,AdditionalPaidInCapitalCommonStock,us-gaap/2014,,20150331,0,USD,288759000.0,,2015,2
0001104659-15-036502,AssetImpairmentCharges,us-gaap/2014,,20141231,4,USD,0.0,,2015,2
0001104659-15-036502,AssetImpairmentCharges,us-gaap/2014,,20150331,1,USD,0.0,,2015,2
0001104659-15-036502,CapitalLeaseObligationsCurrent,us-gaap/2014,,20141231,0,USD,45000.0,,2015,2
0001104659-15-036502,CapitalLeaseObligationsCurrent,us-gaap/2014,,20150331,0,USD,45000.0,,2015,2
0001104659-15-036502,EarningsPerShareBasic,us-gaap/2014,,20140331,1,USD,-0.04,,2015,2
0001104659-15-036502,EarningsPerShareBasic,us-gaap/2014,,20150331,1,USD,0.04,,2015,2
0001104659-15-036502,EarningsPerShareDiluted,us-gaap/2014,,20140331,1,USD,-0.04,,2015,2
0001104659-15-036502,EarningsPerShareDiluted,us-gaap/2014,,20150331,1,USD,0.04,,2015,2
0001104659-15-036502,IncomeTaxesPaidNet,us-gaap/2014,,20150331,1,USD,422000.0,,2015,2
0001104659-15-036502,InventoryNet,us-gaap/2014,,20141231,0,USD,10924000.0,,2015,2
0001104659-15-036502,InventoryNet,us-gaap/2014,,20150331,0,USD,11939000.0,,2015,2
0001104659-15-036502,OtherNonoperatingIncomeExpense,us-gaap/2014,,20140331,1,USD,-126000.0,,2015,2
0001104659-15-036502,OtherNonoperatingIncomeExpense,us-gaap/2014,,20150331,1,USD,146000.0,,2015,2
0001104659-15-036502,ShareBasedCompensation,us-gaap/2014,,20140331,1,USD,883000.0,,2015,2
0001104659-15-036502,ShareBasedCompensation,us-gaap/2014,,20150331,1,USD,852000.0,,2015,2
0001104659-15-036502,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20140331,1,shares,34148000.0,,2015,2
0001104659-15-036502,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2014,,20150331,1,shares,34821000.0,,2015,2
0001104659-15-036502,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20140331,1,shares,34148000.0,,2015,2
0001104659-15-036502,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2014,,20150331,1,shares,34358000.0,,2015,2
0001104659-15-036502,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2014,,20150331,1,USD,852000.0,,2015,2
0001104659-15-036502,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2014,,20150331,1,USD,54000.0,,2015,2
0001104659-15-036502,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2014,,20150331,1,USD,54000.0,,2015,2
0001104659-15-036502,OtherLiabilitiesNoncurrent,us-gaap/2014,,20141231,0,USD,3589000.0,,2015,2
0001104659-15-036502,OtherLiabilitiesNoncurrent,us-gaap/2014,,20150331,0,USD,3586000.0,,2015,2
0001104659-15-036502,PaymentsRelatedToTaxWithholdingForShareBasedCompensation,us-gaap/2014,,20140331,1,USD,-403000.0,,2015,2
0001104659-15-036502,ProceedsFromStockOptionsExercised,us-gaap/2014,,20140331,1,USD,634000.0,,2015,2
0001104659-15-036502,ProceedsFromStockOptionsExercised,us-gaap/2014,,20150331,1,USD,328000.0,,2015,2
0001104659-15-036502,ResearchAndDevelopmentExpense,us-gaap/2014,,20140331,1,USD,670000.0,,2015,2
0001104659-15-036502,ResearchAndDevelopmentExpense,us-gaap/2014,,20150331,1,USD,1640000.0,,2015,2
0001104659-15-036502,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2014,,20150331,1,USD,328000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20140331,1,USD,-72000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2014,,20150331,1,USD,-4872000.0,,2015,2
0001104659-15-036502,CostOfGoodsSold,us-gaap/2014,,20140331,1,USD,2212000.0,,2015,2
0001104659-15-036502,CostOfGoodsSold,us-gaap/2014,,20150331,1,USD,4609000.0,,2015,2
0001104659-15-036502,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20140331,1,USD,7235000.0,,2015,2
0001104659-15-036502,SellingGeneralAndAdministrativeExpense,us-gaap/2014,,20150331,1,USD,12835000.0,,2015,2
0001104659-15-036502,SalesRevenueGoodsNet,us-gaap/2014,,20140331,1,USD,10054000.0,,2015,2
0001104659-15-036502,SalesRevenueGoodsNet,us-gaap/2014,,20150331,1,USD,21003000.0,,2015,2
0001104659-15-036502,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20140331,1,USD,-1365000.0,,2015,2
0001104659-15-036502,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2014,,20150331,1,USD,1377000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20140331,1,USD,-817000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2014,,20150331,1,USD,984000.0,,2015,2
0001104659-15-036502,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,2
0001104659-15-036502,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2014,,20150331,0,USD,35511000.0,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,2
0001104659-15-036502,IncomeLossFromContinuingOperationsPerDilutedShare,us-gaap/2014,,20150331,1,USD,0.04,,2015,2
0001104659-15-036502,IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare,us-gaap/2014,,20140331,1,USD,-0.02,,2015,2
0001104659-15-036502,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2014,,20150331,1,USD,20392000.0,,2015,2
0001104659-15-036502,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20140331,1,USD,5000000.0,,2015,2
0001104659-15-036502,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2014,,20150331,1,USD,22221000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecurities,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecurities,us-gaap/2014,,20150331,0,USD,35367000.0,,2015,2
0001104659-15-036502,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2014,,20140331,1,USD,-754000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20141231,0,USD,37305000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesCurrent,us-gaap/2014,,20150331,0,USD,35367000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2014,,20140331,1,USD,-799000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20140331,1,USD,-74000.0,,2015,2
0001104659-15-036502,NetCashProvidedByUsedInContinuingOperations,us-gaap/2014,,20150331,1,USD,1496000.0,,2015,2
0001104659-15-036502,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20141231,0,USD,8854000.0,,2015,2
0001104659-15-036502,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2014,,20150331,0,USD,9830000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2014,,20140331,1,USD,-54000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesGrossRealizedGainLossNet,us-gaap/2014,,20150331,1,USD,19000.0,,2015,2
0001104659-15-036502,TradingSecurities,us-gaap/2014,,20141231,0,USD,10591000.0,,2015,2
0001104659-15-036502,TradingSecurities,us-gaap/2014,,20150331,0,USD,8162000.0,,2015,2
0001104659-15-036502,OtherReceivablesNetCurrent,us-gaap/2014,,20141231,0,USD,9951000.0,,2015,2
0001104659-15-036502,OtherReceivablesNetCurrent,us-gaap/2014,,20150331,0,USD,7579000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20141231,0,USD,37359000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2014,,20150331,0,USD,35511000.0,,2015,2
0001104659-15-036502,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2014,,20140331,1,USD,165000.0,,2015,2
0001104659-15-036502,AircraftRentalAndLandingFees,us-gaap/2014,,20140331,1,USD,149000.0,,2015,2
0001104659-15-036502,AircraftRentalAndLandingFees,us-gaap/2014,,20150331,1,USD,76000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20141231,0,USD,47000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax,us-gaap/2014,,20150331,0,USD,57000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20141231,0,USD,101000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2014,,20150331,0,USD,201000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2014,,20141231,4,USD,-46000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2014,,20150331,1,USD,-58000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20141231,4,USD,-101000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2014,,20150331,1,USD,-201000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20141231,0,USD,15917000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2014,,20150331,0,USD,22457000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20141231,4,USD,-55000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2014,,20150331,1,USD,-143000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20141231,0,USD,14885000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2014,,20150331,0,USD,21433000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2014,,20141231,0,USD,1032000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2014,,20150331,0,USD,1024000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesGrossUnrealizedGains,us-gaap/2014,,20140331,1,USD,88000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesGrossUnrealizedLoss,us-gaap/2014,,20150331,1,USD,90000.0,,2015,2
0001104659-15-036502,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2014,,20141231,0,USD,1667000.0,,2015,2
0001104659-15-036502,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2014,,20150331,0,USD,1667000.0,,2015,2
0001104659-15-036502,EntityCommonStockSharesOutstanding,dei/2014,,20150430,0,shares,34390313.0,,2015,2
0001104659-15-036502,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2014,,20150331,1,USD,0.0,,2015,2
0001104659-15-036502,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2014,,20150331,1,USD,0.0,,2015,2
0001104659-15-036502,NumberOfOperatingSegments,us-gaap/2014,,20131231,16,segment,2.0,,2015,2
0001104659-15-036502,NumberOfOperatingSegments,us-gaap/2014,,20150331,1,segment,1.0,,2015,2
0001104659-15-036502,TradingSecuritiesUnrealizedHoldingGainLoss,us-gaap/2014,,20140331,1,USD,179000.0,,2015,2
0001104659-15-036502,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20141231,0,USD,0.0,,2015,2
0001104659-15-036502,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2014,,20150331,0,USD,0.0,,2015,2
0001104659-15-036502,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-15-036502,,20150331,1,USD,12.91,,2015,2
0001104659-15-036502,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-15-036502,,20150331,1,USD,0.4,,2015,2
0001104659-15-036502,GrossProfitGoods,0001104659-15-036502,,20140331,1,USD,7842000.0,,2015,2
0001104659-15-036502,GrossProfitGoods,0001104659-15-036502,,20150331,1,USD,16394000.0,,2015,2
0001104659-15-036502,GuaranteedPaymentRelatedToTradingSecurities,0001104659-15-036502,,20150331,1,USD,2429000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-15-036502,,20140331,1,USD,-40000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-15-036502,,20140331,1,USD,5000.0,,2015,2
0001104659-15-036502,IncreaseDecreaseInLeaseReserve,0001104659-15-036502,,20140331,1,USD,-25000.0,,2015,2
0001104659-15-036502,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-15-036502,,20140331,1,USD,11000.0,,2015,2
0001104659-15-036502,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-15-036502,,20150331,1,USD,11000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-15-036502,,20141231,0,USD,21645000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-15-036502,,20150331,0,USD,21694000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-15-036502,,20141231,0,USD,21589000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-15-036502,,20150331,0,USD,21607000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-15-036502,,20141231,0,USD,3056000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-15-036502,,20150331,0,USD,2303000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-15-036502,,20141231,0,USD,3056000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-15-036502,,20150331,0,USD,2286000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-15-036502,,20141231,0,USD,12658000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-15-036502,,20150331,0,USD,11514000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-15-036502,,20141231,0,USD,12660000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-15-036502,,20150331,0,USD,11474000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-036502,,20140331,1,USD,54000.0,,2015,2
0001104659-15-036502,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-15-036502,,20150331,1,USD,151000.0,,2015,2
0001104659-15-036502,DiscontinuedOperationInitialConsideration,0001104659-15-036502,,20130930,0,USD,50000.0,,2015,2
0001104659-15-036502,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001104659-15-036502,,20150331,1,segment,2.0,,2015,2
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20130331,0,USD,5346000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20130630,0,USD,6406000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20130930,0,USD,6773000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20131231,0,USD,7459000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20140331,0,USD,8627000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20140630,0,USD,9291000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20140930,0,USD,12512000.0,,2017,1
0001104659-17-019408,AccountsReceivableNetCurrent,us-gaap/2015,,20141231,0,USD,13373000.0,,2017,1
0001104659-17-019408,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2015,,20131231,0,USD,4154000.0,,2017,1
0001104659-17-019408,AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment,us-gaap/2015,,20141231,0,USD,5094000.0,,2017,1
0001104659-17-019408,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2015,,20131231,0,USD,78000.0,,2017,1
0001104659-17-019408,AllowanceForDoubtfulAccountsReceivableCurrent,us-gaap/2015,,20141231,0,USD,1700000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20130331,0,USD,39688000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20130630,0,USD,38294000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20130930,0,USD,39962000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20131231,0,USD,92201000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20140331,0,USD,89545000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20140630,0,USD,82679000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20140930,0,USD,83691000.0,,2017,1
0001104659-17-019408,Assets,us-gaap/2015,,20141231,0,USD,88450000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20130331,0,USD,37334000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20130630,0,USD,35937000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20130930,0,USD,37710000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20131231,0,USD,84213000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20140331,0,USD,81697000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20140630,0,USD,80561000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20140930,0,USD,81591000.0,,2017,1
0001104659-17-019408,AssetsCurrent,us-gaap/2015,,20141231,0,USD,86276000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2015,,20121231,4,USD,193000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2015,,20131231,4,USD,562000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2015,,20141231,4,USD,-208000.0,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20130331,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20130630,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20130930,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20131231,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20140331,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20140630,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20140930,0,USD,,,2017,1
0001104659-17-019408,CommitmentsAndContingencies,us-gaap/2015,,20141231,0,USD,,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20130331,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20130630,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20130930,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20131231,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20140331,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20140630,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20140930,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockParOrStatedValuePerShare,us-gaap/2015,,20141231,0,USD,0.001,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20130331,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20130630,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20130930,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20131231,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20140331,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20140630,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20140930,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesAuthorized,us-gaap/2015,,20141231,0,shares,90000000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20130331,0,shares,32930000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20130630,0,shares,32989000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20130930,0,shares,34115000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20131231,0,shares,34115000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20140331,0,shares,34222000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20140630,0,shares,34310000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20140930,0,shares,34320000.0,,2017,1
0001104659-17-019408,CommonStockSharesOutstanding,us-gaap/2015,,20141231,0,shares,34346000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20130331,0,USD,33000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20130630,0,USD,33000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20130930,0,USD,34000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20131231,0,USD,34000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20140331,0,USD,34000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20140630,0,USD,34000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20140930,0,USD,35000.0,,2017,1
0001104659-17-019408,CommonStockValue,us-gaap/2015,,20141231,0,USD,35000.0,,2017,1
0001104659-17-019408,DeferredTaxLiabilitiesCurrent,us-gaap/2015,,20131231,0,USD,5849000.0,,2017,1
0001104659-17-019408,DeferredTaxLiabilitiesCurrent,us-gaap/2015,,20140331,0,USD,5796000.0,,2017,1
0001104659-17-019408,DepreciationDepletionAndAmortization,us-gaap/2015,,20121231,4,USD,552000.0,,2017,1
0001104659-17-019408,DepreciationDepletionAndAmortization,us-gaap/2015,,20131231,4,USD,587000.0,,2017,1
0001104659-17-019408,DepreciationDepletionAndAmortization,us-gaap/2015,,20141231,4,USD,940000.0,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20121231,4,USD,-0.35,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20130331,1,USD,-0.08,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20130630,2,USD,-0.18,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20130930,3,USD,-0.22,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20131231,4,USD,1.27,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20130630,1,USD,-0.11,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20130930,1,USD,-0.04,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20131231,1,USD,1.46,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20140331,1,USD,-0.07,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20140630,2,USD,-0.22,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20140930,3,USD,-0.23,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20141231,4,USD,-0.29,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20140630,1,USD,-0.16,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20140930,1,USD,-0.01,,2017,1
0001104659-17-019408,EarningsPerShareBasicAndDiluted,us-gaap/2015,,20141231,1,USD,-0.06,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20121231,4,USD,2282000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20130331,1,USD,1045000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20130630,2,USD,1611000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20130930,3,USD,2241000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20131231,4,USD,2538000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20130630,1,USD,566000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20130930,1,USD,630000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20131231,1,USD,297000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20140331,1,USD,978000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20140630,2,USD,2568000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20140930,3,USD,4340000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20141231,4,USD,7563000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20140630,1,USD,1590000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20140930,1,USD,1772000.0,,2017,1
0001104659-17-019408,GeneralAndAdministrativeExpense,us-gaap/2015,,20141231,1,USD,3223000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20121231,4,USD,-6304000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20130331,1,USD,-660000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20130630,2,USD,-1800000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20130930,3,USD,-1783000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20131231,4,USD,-1597000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20130630,1,USD,-1140000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20130930,1,USD,17000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20131231,1,USD,186000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140331,1,USD,-1698000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140630,2,USD,-6413000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140930,3,USD,-6738000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20141231,4,USD,-8755000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140630,1,USD,-4715000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20140930,1,USD,-325000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2015,,20141231,1,USD,-2017000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20121231,4,USD,-37000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20130331,1,USD,-358000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20131231,4,USD,-994000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20130630,1,USD,358000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20131231,1,USD,-994000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20140630,2,USD,21000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20140930,3,USD,44000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20141231,4,USD,97000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20140630,1,USD,21000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20140930,1,USD,23000.0,,2017,1
0001104659-17-019408,IncomeTaxExpenseBenefit,us-gaap/2015,,20141231,1,USD,53000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivable,us-gaap/2015,,20121231,4,USD,2185000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivable,us-gaap/2015,,20131231,4,USD,4685000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivable,us-gaap/2015,,20141231,4,USD,7542000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2015,,20121231,4,USD,-2188000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2015,,20131231,4,USD,160000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInIncomeTaxesReceivable,us-gaap/2015,,20141231,4,USD,10000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInInventories,us-gaap/2015,,20121231,4,USD,642000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInInventories,us-gaap/2015,,20131231,4,USD,456000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInInventories,us-gaap/2015,,20141231,4,USD,7895000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20130331,0,USD,6590000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20130630,0,USD,8024000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20130930,0,USD,8135000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20131231,0,USD,11148000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20140331,0,USD,9312000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20140630,0,USD,6195000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20140930,0,USD,6912000.0,,2017,1
0001104659-17-019408,Liabilities,us-gaap/2015,,20141231,0,USD,12769000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20130331,0,USD,39688000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20130630,0,USD,38294000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20130930,0,USD,39962000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20131231,0,USD,92201000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20140331,0,USD,89545000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20140630,0,USD,82679000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20140930,0,USD,83691000.0,,2017,1
0001104659-17-019408,LiabilitiesAndStockholdersEquity,us-gaap/2015,,20141231,0,USD,88450000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20130331,0,USD,6089000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20130630,0,USD,7555000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20130930,0,USD,7702000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20131231,0,USD,10793000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20140331,0,USD,8993000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20140630,0,USD,5915000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20140930,0,USD,6636000.0,,2017,1
0001104659-17-019408,LiabilitiesCurrent,us-gaap/2015,,20141231,0,USD,9180000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2015,,20121231,4,USD,140000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2015,,20131231,4,USD,2223000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInFinancingActivitiesContinuingOperations,us-gaap/2015,,20141231,4,USD,1888000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2015,,20121231,4,USD,13324000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2015,,20131231,4,USD,11940000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInInvestingActivitiesContinuingOperations,us-gaap/2015,,20141231,4,USD,1059000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2015,,20121231,4,USD,-4783000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2015,,20131231,4,USD,-3309000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2015,,20141231,4,USD,-18756000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20121231,4,USD,-6353000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20130331,1,USD,-689000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20130630,2,USD,-1854000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20130930,3,USD,-1863000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20131231,4,USD,-2011000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20130630,1,USD,-1165000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20130930,1,USD,-9000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20131231,1,USD,-148000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20140331,1,USD,-1572000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20140630,2,USD,-5055000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20140930,3,USD,-4975000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20141231,4,USD,-6984000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20140630,1,USD,-3483000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20140930,1,USD,80000.0,,2017,1
0001104659-17-019408,OperatingIncomeLoss,us-gaap/2015,,20141231,1,USD,-2009000.0,,2017,1
0001104659-17-019408,OtherAssetsNoncurrent,us-gaap/2015,,20140930,0,USD,96000.0,,2017,1
0001104659-17-019408,OtherAssetsNoncurrent,us-gaap/2015,,20141231,0,USD,95000.0,,2017,1
0001104659-17-019408,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2015,,20121231,4,USD,128000.0,,2017,1
0001104659-17-019408,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2015,,20131231,4,USD,528000.0,,2017,1
0001104659-17-019408,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2015,,20141231,4,USD,1123000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20130331,0,USD,462000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20130630,0,USD,356000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20130930,0,USD,639000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20131231,0,USD,355000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20140331,0,USD,480000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20140630,0,USD,1444000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20140930,0,USD,2234000.0,,2017,1
0001104659-17-019408,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2015,,20141231,0,USD,2894000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentGross,us-gaap/2015,,20131231,0,USD,6050000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentGross,us-gaap/2015,,20141231,0,USD,7173000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20130331,0,USD,2037000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20130630,0,USD,2040000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20130930,0,USD,2009000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20131231,0,USD,1896000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20140331,0,USD,1809000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20140630,0,USD,1895000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20140930,0,USD,2004000.0,,2017,1
0001104659-17-019408,PropertyPlantAndEquipmentNet,us-gaap/2015,,20141231,0,USD,2079000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20130331,0,USD,-246851000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20130630,0,USD,-250293000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20130930,0,USD,-251487000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20131231,0,USD,-201650000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20140331,0,USD,-203972000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20140630,0,USD,-209225000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20140930,0,USD,-209597000.0,,2017,1
0001104659-17-019408,RetainedEarningsAccumulatedDeficit,us-gaap/2015,,20141231,0,USD,-211620000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20111231,0,USD,45620000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20121231,0,USD,35172000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20130331,0,USD,33098000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20130630,0,USD,30270000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20130930,0,USD,31827000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20131231,0,USD,81053000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20140331,0,USD,80233000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20140630,0,USD,76484000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20140930,0,USD,76779000.0,,2017,1
0001104659-17-019408,StockholdersEquity,us-gaap/2015,,20141231,0,USD,75681000.0,,2017,1
0001104659-17-019408,ProvisionForDoubtfulAccounts,us-gaap/2015,,20121231,4,USD,22000.0,,2017,1
0001104659-17-019408,ProvisionForDoubtfulAccounts,us-gaap/2015,,20131231,4,USD,80000.0,,2017,1
0001104659-17-019408,ProvisionForDoubtfulAccounts,us-gaap/2015,,20141231,4,USD,1628000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20130331,0,USD,5000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20130630,0,USD,-86000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20130930,0,USD,-89000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20131231,0,USD,-33000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20140331,0,USD,55000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20140630,0,USD,72000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20140930,0,USD,42000.0,,2017,1
0001104659-17-019408,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2015,,20141231,0,USD,-54000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20130331,0,USD,279911000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20130630,0,USD,280616000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20130930,0,USD,283369000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20131231,0,USD,282702000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20140331,0,USD,284116000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20140630,0,USD,285603000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20140930,0,USD,286299000.0,,2017,1
0001104659-17-019408,AdditionalPaidInCapitalCommonStock,us-gaap/2015,,20141231,0,USD,287320000.0,,2017,1
0001104659-17-019408,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20121231,4,USD,-11625000.0,,2017,1
0001104659-17-019408,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20131231,4,USD,42447000.0,,2017,1
0001104659-17-019408,ComprehensiveIncomeNetOfTax,us-gaap/2015,,20141231,4,USD,-9991000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20121231,4,USD,2420000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20130331,1,USD,1098000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20130630,2,USD,2641000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20130930,3,USD,4659000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20131231,4,USD,6851000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20130630,1,USD,1543000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20130930,1,USD,2018000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20131231,1,USD,2192000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20140331,1,USD,1055000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20140630,2,USD,3113000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20140930,3,USD,6637000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20141231,4,USD,9886000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20140630,1,USD,2058000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20140930,1,USD,3524000.0,,2017,1
0001104659-17-019408,CostOfGoodsSold,us-gaap/2015,,20141231,1,USD,3249000.0,,2017,1
0001104659-17-019408,DeferredRevenueCurrent,us-gaap/2015,,20130331,0,USD,1060000.0,,2017,1
0001104659-17-019408,DeferredRevenueCurrent,us-gaap/2015,,20130630,0,USD,684000.0,,2017,1
0001104659-17-019408,DeferredRevenueCurrent,us-gaap/2015,,20130930,0,USD,42000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20121231,4,USD,4744000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20130331,1,USD,2865000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20130630,2,USD,7081000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20130930,3,USD,12743000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20131231,4,USD,18847000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20130630,1,USD,4216000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20130930,1,USD,5662000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20131231,1,USD,6104000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20140331,1,USD,6102000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20140630,2,USD,13250000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20140930,3,USD,26033000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20141231,4,USD,40949000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20140630,1,USD,7148000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20140930,1,USD,12783000.0,,2017,1
0001104659-17-019408,GrossProfit,us-gaap/2015,,20141231,1,USD,14916000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2015,,20121231,4,USD,293000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2015,,20131231,4,USD,-88000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2015,,20141231,4,USD,2832000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20130331,0,USD,1843000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20130630,0,USD,1866000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20130930,0,USD,1682000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20131231,0,USD,1929000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20140331,0,USD,3249000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20140630,0,USD,5353000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20140930,0,USD,7867000.0,,2017,1
0001104659-17-019408,InventoryNet,us-gaap/2015,,20141231,0,USD,9824000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivities,us-gaap/2015,,20121231,4,USD,-13271000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivities,us-gaap/2015,,20131231,4,USD,-13601000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInOperatingActivities,us-gaap/2015,,20141231,4,USD,-3155000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20130331,0,USD,501000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20130630,0,USD,469000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20130930,0,USD,433000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20131231,0,USD,355000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20140331,0,USD,319000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20140630,0,USD,280000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20140930,0,USD,276000.0,,2017,1
0001104659-17-019408,OtherLiabilitiesNoncurrent,us-gaap/2015,,20141231,0,USD,3589000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20121231,4,USD,49000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20130331,1,USD,29000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20130630,2,USD,54000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20130930,3,USD,80000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20131231,4,USD,414000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20130630,1,USD,25000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20130930,1,USD,26000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20131231,1,USD,334000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140331,1,USD,-126000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140630,2,USD,-1358000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140930,3,USD,-1763000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20141231,4,USD,-1771000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140630,1,USD,-1232000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20140930,1,USD,-405000.0,,2017,1
0001104659-17-019408,OtherNonoperatingIncomeExpense,us-gaap/2015,,20141231,1,USD,-8000.0,,2017,1
0001104659-17-019408,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2015,,20121231,4,USD,203733000.0,,2017,1
0001104659-17-019408,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2015,,20131231,4,USD,62640000.0,,2017,1
0001104659-17-019408,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2015,,20141231,4,USD,112192000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20121231,4,USD,4059000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20130331,1,USD,1065000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20130630,2,USD,2271000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20130930,3,USD,3239000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20131231,4,USD,4330000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20130630,1,USD,1206000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20130930,1,USD,968000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20131231,1,USD,1091000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20140331,1,USD,478000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20140630,2,USD,1464000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20140930,3,USD,2377000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20141231,4,USD,3414000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20140630,1,USD,986000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20140930,1,USD,913000.0,,2017,1
0001104659-17-019408,ResearchAndDevelopmentExpense,us-gaap/2015,,20141231,1,USD,1037000.0,,2017,1
0001104659-17-019408,ShareBasedCompensation,us-gaap/2015,,20121231,4,USD,492000.0,,2017,1
0001104659-17-019408,ShareBasedCompensation,us-gaap/2015,,20131231,4,USD,583000.0,,2017,1
0001104659-17-019408,ShareBasedCompensation,us-gaap/2015,,20141231,4,USD,2929000.0,,2017,1
0001104659-17-019408,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2015,,20121231,4,USD,963000.0,,2017,1
0001104659-17-019408,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2015,,20131231,4,USD,1061000.0,,2017,1
0001104659-17-019408,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2015,,20141231,4,USD,2526000.0,,2017,1
0001104659-17-019408,AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation,us-gaap/2015,,20141231,4,USD,5000.0,,2017,1
0001104659-17-019408,Depreciation,us-gaap/2015,,20121231,4,USD,552000.0,,2017,1
0001104659-17-019408,Depreciation,us-gaap/2015,,20131231,4,USD,587000.0,,2017,1
0001104659-17-019408,Depreciation,us-gaap/2015,,20141231,4,USD,940000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInDeferredRevenue,us-gaap/2015,,20121231,4,USD,685000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInDeferredRevenue,us-gaap/2015,,20131231,4,USD,-947000.0,,2017,1
0001104659-17-019408,OperatingExpenses,us-gaap/2015,,20121231,4,USD,11097000.0,,2017,1
0001104659-17-019408,OperatingExpenses,us-gaap/2015,,20131231,4,USD,20858000.0,,2017,1
0001104659-17-019408,OperatingExpenses,us-gaap/2015,,20141231,4,USD,47933000.0,,2017,1
0001104659-17-019408,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2015,,20121231,4,USD,75000.0,,2017,1
0001104659-17-019408,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2015,,20131231,4,USD,74000.0,,2017,1
0001104659-17-019408,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2015,,20141231,4,USD,243000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20130331,0,USD,317000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20130630,0,USD,317000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20130930,0,USD,243000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20131231,0,USD,243000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20140331,0,USD,243000.0,,2017,1
0001104659-17-019408,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2015,,20140630,0,USD,223000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2015,,20121231,4,USD,87000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2015,,20131231,4,USD,2193000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueStockOptionsExercised,us-gaap/2015,,20141231,4,USD,1685000.0,,2017,1
0001104659-17-019408,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2015,,20121231,4,shares,32859000.0,,2017,1
0001104659-17-019408,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2015,,20131231,4,shares,33307000.0,,2017,1
0001104659-17-019408,WeightedAverageNumberOfShareOutstandingBasicAndDiluted,us-gaap/2015,,20141231,4,shares,34263000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20121231,4,USD,-0.19,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20130331,1,USD,-0.01,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20130630,2,USD,-0.05,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20130930,3,USD,-0.05,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20131231,4,USD,-0.02,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20130630,1,USD,-0.05,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20131231,1,USD,0.03,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20140331,1,USD,-0.05,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20140630,2,USD,-0.19,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20140930,3,USD,-0.2,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20141231,4,USD,-0.26,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20140630,1,USD,-0.14,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20140930,1,USD,-0.01,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperationsPerBasicAndDilutedShare,us-gaap/2015,,20141231,1,USD,-0.06,,2017,1
0001104659-17-019408,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2015,,20141231,4,USD,95000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20121231,4,USD,-11585000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20130331,1,USD,-2741000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20130630,2,USD,-6183000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20130930,3,USD,-7377000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20131231,4,USD,42460000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20130630,1,USD,-3442000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20130930,1,USD,-1194000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20131231,1,USD,49837000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140331,1,USD,-2322000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140630,2,USD,-7575000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140930,3,USD,-7947000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20141231,4,USD,-9970000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140630,1,USD,-5253000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20140930,1,USD,-372000.0,,2017,1
0001104659-17-019408,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2015,,20141231,1,USD,-2023000.0,,2017,1
0001104659-17-019408,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20130930,0,USD,247000.0,,2017,1
0001104659-17-019408,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20131231,0,USD,91000.0,,2017,1
0001104659-17-019408,AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20140331,0,USD,96000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20130331,0,USD,44000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20130630,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20130930,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20131231,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20140331,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20140630,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20140930,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsCurrent,us-gaap/2015,,20141231,0,USD,45000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsIncurred,us-gaap/2015,,20121231,4,USD,228000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsNoncurrent,us-gaap/2015,,20141231,0,USD,72000.0,,2017,1
0001104659-17-019408,CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations,us-gaap/2015,,20131231,4,USD,19751000.0,,2017,1
0001104659-17-019408,IncomeTaxesPaidNet,us-gaap/2015,,20131231,4,USD,539000.0,,2017,1
0001104659-17-019408,IncomeTaxesPaidNet,us-gaap/2015,,20141231,4,USD,619000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2015,,20121231,4,USD,665000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2015,,20131231,4,USD,2605000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInOtherCurrentLiabilities,us-gaap/2015,,20141231,4,USD,2572000.0,,2017,1
0001104659-17-019408,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20130930,0,USD,463000.0,,2017,1
0001104659-17-019408,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20131231,0,USD,57000.0,,2017,1
0001104659-17-019408,LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent,us-gaap/2015,,20140331,0,USD,17000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2015,,20121231,4,USD,-8488000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2015,,20131231,4,USD,-10292000.0,,2017,1
0001104659-17-019408,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2015,,20141231,4,USD,15601000.0,,2017,1
0001104659-17-019408,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2015,,20131231,0,USD,39541000.0,,2017,1
0001104659-17-019408,AvailableForSaleDebtSecuritiesAmortizedCostBasis,us-gaap/2015,,20141231,0,USD,37359000.0,,2017,1
0001104659-17-019408,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2015,,20121231,4,USD,217185000.0,,2017,1
0001104659-17-019408,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2015,,20131231,4,USD,55357000.0,,2017,1
0001104659-17-019408,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2015,,20141231,4,USD,114374000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecurities,us-gaap/2015,,20131231,0,USD,39508000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecurities,us-gaap/2015,,20141231,0,USD,37305000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsNetNoncurrent,us-gaap/2015,,20131231,0,USD,5849000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsNetNoncurrent,us-gaap/2015,,20140331,0,USD,5796000.0,,2017,1
0001104659-17-019408,ExcessTaxBenefitFromShareBasedCompensationFinancingActivities,us-gaap/2015,,20141231,4,USD,5000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInDeferredCompensation,us-gaap/2015,,20141231,4,USD,5000000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20121231,4,USD,-6267000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20130331,1,USD,-302000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20130630,2,USD,-1800000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20130930,3,USD,-1783000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20131231,4,USD,-603000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20130630,1,USD,-1498000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20130930,1,USD,17000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20131231,1,USD,1180000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20140331,1,USD,-1698000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20140630,2,USD,-6434000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20140930,3,USD,-6782000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20141231,4,USD,-8852000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20140630,1,USD,-4736000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20140930,1,USD,-348000.0,,2017,1
0001104659-17-019408,IncomeLossFromContinuingOperations,us-gaap/2015,,20141231,1,USD,-2070000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20121231,4,USD,-5318000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20130331,1,USD,-2439000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20130630,2,USD,-4383000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20130930,3,USD,-5594000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20131231,4,USD,43063000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20130630,1,USD,-1944000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20130930,1,USD,-1211000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20131231,1,USD,48657000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140331,1,USD,-624000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140630,2,USD,-1141000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140930,3,USD,-1165000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20141231,4,USD,-1118000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140630,1,USD,-517000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20140930,1,USD,-24000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity,us-gaap/2015,,20141231,1,USD,47000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20121231,4,USD,7164000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20130331,1,USD,3963000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20130630,2,USD,9722000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20130930,3,USD,17402000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20131231,4,USD,25698000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20130630,1,USD,5759000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20130930,1,USD,7680000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20131231,1,USD,8296000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20140331,1,USD,7157000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20140630,2,USD,16363000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20140930,3,USD,32670000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20141231,4,USD,50835000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20140630,1,USD,9206000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20140930,1,USD,16307000.0,,2017,1
0001104659-17-019408,SalesRevenueGoodsNet,us-gaap/2015,,20141231,1,USD,18165000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20130331,0,USD,4985000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20130630,0,USD,6826000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20130930,0,USD,3652000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20131231,0,USD,4842000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20140331,0,USD,3135000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20140630,0,USD,5870000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20140930,0,USD,6591000.0,,2017,1
0001104659-17-019408,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2015,,20141231,0,USD,7468000.0,,2017,1
0001104659-17-019408,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20121231,4,USD,-40000.0,,2017,1
0001104659-17-019408,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20131231,4,USD,-13000.0,,2017,1
0001104659-17-019408,OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent,us-gaap/2015,,20141231,4,USD,-21000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20121231,4,USD,2836000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20130331,1,USD,1264000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20130630,2,USD,4873000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20130930,3,USD,8946000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20131231,4,USD,13810000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20130630,1,USD,3609000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20130930,1,USD,4073000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20131231,1,USD,4864000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20140331,1,USD,5778000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20140630,2,USD,13794000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20140930,3,USD,23765000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20141231,4,USD,36384000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20140630,1,USD,8016000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20140930,1,USD,9971000.0,,2017,1
0001104659-17-019408,SellingAndMarketingExpense,us-gaap/2015,,20141231,1,USD,12619000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20111231,0,USD,1661000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20121231,0,USD,1854000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20130331,0,USD,1287000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20130630,0,USD,1579000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20130930,0,USD,1801000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20131231,0,USD,2416000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20140331,0,USD,2342000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20140630,0,USD,2658000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20140930,0,USD,946000.0,,2017,1
0001104659-17-019408,CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations,us-gaap/2015,,20141231,0,USD,2208000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax,us-gaap/2015,,20131231,4,USD,49731000.0,,2017,1
0001104659-17-019408,AssetImpairmentCharges,us-gaap/2015,,20121231,4,USD,0.0,,2017,1
0001104659-17-019408,AssetImpairmentCharges,us-gaap/2015,,20131231,4,USD,0.0,,2017,1
0001104659-17-019408,AssetImpairmentCharges,us-gaap/2015,,20141231,4,USD,0.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsNet,us-gaap/2015,,20131231,0,USD,6054000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsNet,us-gaap/2015,,20141231,0,USD,144000.0,,2017,1
0001104659-17-019408,TradingSecurities,us-gaap/2015,,20131231,0,USD,17086000.0,,2017,1
0001104659-17-019408,TradingSecurities,us-gaap/2015,,20140331,0,USD,16907000.0,,2017,1
0001104659-17-019408,TradingSecurities,us-gaap/2015,,20140630,0,USD,15584000.0,,2017,1
0001104659-17-019408,TradingSecurities,us-gaap/2015,,20140930,0,USD,15060000.0,,2017,1
0001104659-17-019408,TradingSecurities,us-gaap/2015,,20141231,0,USD,10591000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2015,,20121231,4,USD,-5318000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2015,,20131231,4,USD,-6668000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax,us-gaap/2015,,20141231,4,USD,-1118000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2015,,20121231,4,USD,0.0,,2017,1
0001104659-17-019408,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2015,,20131231,4,USD,0.0,,2017,1
0001104659-17-019408,DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod,us-gaap/2015,,20141231,4,USD,516000.0,,2017,1
0001104659-17-019408,DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation,us-gaap/2015,,20131231,4,USD,1374000.0,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20121231,4,USD,-0.16,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20130331,1,USD,-0.07,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20130630,2,USD,-0.13,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20130930,3,USD,-0.17,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20131231,4,USD,1.29,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20130630,1,USD,-0.06,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20130930,1,USD,-0.04,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20131231,1,USD,1.43,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20140331,1,USD,-0.02,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20140630,2,USD,-0.03,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20140930,3,USD,-0.03,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20141231,4,USD,-0.03,,2017,1
0001104659-17-019408,IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare,us-gaap/2015,,20140630,1,USD,-0.02,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20130331,0,USD,28292000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20130630,0,USD,25626000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20130930,0,USD,26464000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20131231,0,USD,39508000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20140331,0,USD,34650000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20140630,0,USD,45759000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20140930,0,USD,42349000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesCurrent,us-gaap/2015,,20141231,0,USD,37305000.0,,2017,1
0001104659-17-019408,EntityPublicFloat,dei/2014,,20140630,0,USD,303915919.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20130331,0,USD,104000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20130630,0,USD,104000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20130930,0,USD,104000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20131231,0,USD,15369000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20140331,0,USD,15346000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20140630,0,USD,472000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20140930,0,USD,623000.0,,2017,1
0001104659-17-019408,OtherReceivablesNetCurrent,us-gaap/2015,,20141231,0,USD,10081000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2015,,20131231,0,USD,39541000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAmortizedCost,us-gaap/2015,,20141231,0,USD,37359000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligations,us-gaap/2015,,20141231,0,USD,117000.0,,2017,1
0001104659-17-019408,DeferredIncomeTaxLiabilities,us-gaap/2015,,20131231,0,USD,6054000.0,,2017,1
0001104659-17-019408,DeferredIncomeTaxLiabilities,us-gaap/2015,,20141231,0,USD,144000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2015,,20121231,4,USD,127000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2015,,20131231,4,USD,180000.0,,2017,1
0001104659-17-019408,StockIssuedDuringPeriodValueIssuedForServices,us-gaap/2015,,20141231,4,USD,403000.0,,2017,1
0001104659-17-019408,UnrealizedGainLossOnInvestments,us-gaap/2015,,20121231,4,USD,40000.0,,2017,1
0001104659-17-019408,UnrealizedGainLossOnInvestments,us-gaap/2015,,20131231,4,USD,13000.0,,2017,1
0001104659-17-019408,UnrealizedGainLossOnInvestments,us-gaap/2015,,20141231,4,USD,21000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax,us-gaap/2015,,20131231,0,USD,36000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax,us-gaap/2015,,20141231,0,USD,47000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2015,,20131231,0,USD,69000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax,us-gaap/2015,,20141231,0,USD,101000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses,us-gaap/2015,,20141231,4,USD,46000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2015,,20131231,4,USD,69000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses,us-gaap/2015,,20141231,4,USD,101000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2015,,20131231,0,USD,11675000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue,us-gaap/2015,,20141231,0,USD,15917000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2015,,20131231,4,USD,69000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses,us-gaap/2015,,20141231,4,USD,55000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2015,,20131231,0,USD,11675000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue,us-gaap/2015,,20141231,0,USD,14885000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue,us-gaap/2015,,20141231,0,USD,1032000.0,,2017,1
0001104659-17-019408,CapitalLeasesBalanceSheetAssetsByMajorClassNet,us-gaap/2015,,20141231,0,USD,228000.0,,2017,1
0001104659-17-019408,CapitalLeasesFutureMinimumPaymentsDue,us-gaap/2015,,20141231,0,USD,120000.0,,2017,1
0001104659-17-019408,CapitalLeasesFutureMinimumPaymentsDueCurrent,us-gaap/2015,,20141231,0,USD,48000.0,,2017,1
0001104659-17-019408,CapitalLeasesFutureMinimumPaymentsDueInThreeYears,us-gaap/2015,,20141231,0,USD,24000.0,,2017,1
0001104659-17-019408,CapitalLeasesFutureMinimumPaymentsDueInTwoYears,us-gaap/2015,,20141231,0,USD,48000.0,,2017,1
0001104659-17-019408,CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments,us-gaap/2015,,20141231,0,USD,3000.0,,2017,1
0001104659-17-019408,CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation,us-gaap/2015,,20141231,0,USD,114100.0,,2017,1
0001104659-17-019408,DeferredCompensationCashBasedArrangementsLiabilityCurrent,us-gaap/2015,,20141231,0,USD,1667000.0,,2017,1
0001104659-17-019408,DeferredGainOnSaleOfProperty,us-gaap/2015,,20130930,0,USD,3500000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsGross,us-gaap/2015,,20131231,0,USD,78613000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsGross,us-gaap/2015,,20141231,0,USD,75613000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsInventory,us-gaap/2015,,20141231,0,USD,2045000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2015,,20131231,0,USD,75981000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxCreditCarryforwards,us-gaap/2015,,20141231,0,USD,70668000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2015,,20131231,0,USD,1689000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost,us-gaap/2015,,20141231,0,USD,594000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2015,,20131231,0,USD,101000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities,us-gaap/2015,,20141231,0,USD,327000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2015,,20131231,0,USD,31000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts,us-gaap/2015,,20141231,0,USD,634000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent,us-gaap/2015,,20141231,0,USD,97000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther,us-gaap/2015,,20141231,0,USD,1000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsValuationAllowance,us-gaap/2015,,20131231,0,USD,72559000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsValuationAllowance,us-gaap/2015,,20141231,0,USD,75469000.0,,2017,1
0001104659-17-019408,DeferredTaxLiabilitiesOther,us-gaap/2015,,20141231,0,USD,144000.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2015,,20121231,4,pure,0.006,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2015,,20131231,4,pure,0.644,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateContinuingOperations,us-gaap/2015,,20141231,4,pure,-0.011,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2015,,20121231,4,pure,0.35,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2015,,20131231,4,pure,0.35,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate,us-gaap/2015,,20141231,4,pure,0.35,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2015,,20121231,4,pure,-0.303,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2015,,20131231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance,us-gaap/2015,,20141231,4,pure,-0.231,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2015,,20121231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2015,,20131231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate,us-gaap/2015,,20141231,4,pure,0.041,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2015,,20121231,4,pure,-0.051,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2015,,20131231,4,pure,-0.022,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpense,us-gaap/2015,,20141231,4,pure,-0.02,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2015,,20121231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2015,,20131231,4,pure,0.186,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost,us-gaap/2015,,20141231,4,pure,-0.162,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2015,,20121231,4,pure,0.006,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2015,,20131231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationOtherAdjustments,us-gaap/2015,,20141231,4,pure,-0.001,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2015,,20121231,4,pure,0.004,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2015,,20131231,4,pure,0.079,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes,us-gaap/2015,,20141231,4,pure,-0.002,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2015,,20121231,4,pure,0.0,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2015,,20131231,4,pure,0.051,,2017,1
0001104659-17-019408,EffectiveIncomeTaxRateReconciliationTaxCredits,us-gaap/2015,,20141231,4,pure,0.014,,2017,1
0001104659-17-019408,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2015,,20121231,4,USD,87000.0,,2017,1
0001104659-17-019408,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2015,,20131231,4,USD,2193000.0,,2017,1
0001104659-17-019408,EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions,us-gaap/2015,,20141231,4,USD,1685000.0,,2017,1
0001104659-17-019408,EntityCommonStockSharesOutstanding,dei/2014,,20170228,0,shares,34525886.0,,2017,1
0001104659-17-019408,FairValueAssetsLevel1ToLevel2TransfersAmount,us-gaap/2015,,20141231,0,USD,0.0,,2017,1
0001104659-17-019408,FairValueAssetsLevel2ToLevel1TransfersAmount,us-gaap/2015,,20141231,0,USD,0.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss,us-gaap/2015,,20131231,4,USD,-52000.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss,us-gaap/2015,,20141231,4,USD,2252000.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases,us-gaap/2015,,20131231,4,USD,1737000.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements,us-gaap/2015,,20141231,4,USD,3937000.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3,us-gaap/2015,,20141231,4,USD,0.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3,us-gaap/2015,,20141231,4,USD,0.0,,2017,1
0001104659-17-019408,FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue,us-gaap/2015,,20131231,0,USD,1685000.0,,2017,1
0001104659-17-019408,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2015,,20131231,0,USD,0.0,,2017,1
0001104659-17-019408,IncomeTaxExaminationPenaltiesAndInterestAccrued,us-gaap/2015,,20141231,0,USD,0.0,,2017,1
0001104659-17-019408,NumberOfOperatingSegments,us-gaap/2015,,20141231,4,segment,1.0,,2017,1
0001104659-17-019408,NumberOfReportableSegments,us-gaap/2015,,20131231,16,item,2.0,,2017,1
0001104659-17-019408,OperatingLossCarryforwards,us-gaap/2015,,20141231,0,USD,1400000.0,,2017,1
0001104659-17-019408,RelatedPartyTransactionAmountsOfTransaction,us-gaap/2015,,20121231,4,USD,2000.0,,2017,1
0001104659-17-019408,RelatedPartyTransactionAmountsOfTransaction,us-gaap/2015,,20141231,4,USD,169000.0,,2017,1
0001104659-17-019408,RoyaltyRevenue,us-gaap/2015,,20131231,4,USD,0.0,,2017,1
0001104659-17-019408,RoyaltyRevenue,us-gaap/2015,,20141231,4,USD,0.0,,2017,1
0001104659-17-019408,ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue,us-gaap/2015,,20121231,4,USD,114000.0,,2017,1
0001104659-17-019408,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2015,,20131231,0,USD,0.0,,2017,1
0001104659-17-019408,UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued,us-gaap/2015,,20141231,0,USD,0.0,,2017,1
0001104659-17-019408,AmountOfTaxesRecoverableFromPriorPeriodIncludedInIncomeTaxExpenseBenefit,0001104659-17-019408,,20131231,4,USD,79000.0,,2017,1
0001104659-17-019408,AmountOfWindfallEquityBasedCompensationDeductions,0001104659-17-019408,,20141231,4,USD,5400000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-17-019408,,20131231,0,USD,25254000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneAmortizedCostBasis,0001104659-17-019408,,20141231,0,USD,21645000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-17-019408,,20131231,0,USD,25234000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesAfterRollingYearOneFairValue,0001104659-17-019408,,20141231,0,USD,21589000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-17-019408,,20131231,0,USD,12663000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsAmortizedCostBasis,0001104659-17-019408,,20141231,0,USD,3056000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-17-019408,,20131231,0,USD,12664000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesNextRollingThreeMonthsFairValue,0001104659-17-019408,,20141231,0,USD,3056000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-17-019408,,20131231,0,USD,1624000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveAmortizedCostBasis,0001104659-17-019408,,20141231,0,USD,12658000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-17-019408,,20131231,0,USD,1610000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesDebtMaturitiesRollingMonthThreeThroughTwelveFairValue,0001104659-17-019408,,20141231,0,USD,12660000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-17-019408,,20121231,4,USD,0.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-17-019408,,20131231,4,USD,-414000.0,,2017,1
0001104659-17-019408,AvailableForSaleSecuritiesRealizedGainLossNetAndInvestmentIncomeNet,0001104659-17-019408,,20141231,4,USD,-390000.0,,2017,1
0001104659-17-019408,CapitalLeaseObligationsEffectiveInterestRate,0001104659-17-019408,,20120731,0,pure,0.05,,2017,1
0001104659-17-019408,CapitalLeasePayablePerMonth,0001104659-17-019408,,20120731,0,USD,4000.0,,2017,1
0001104659-17-019408,ClassOfWarrantOrRightExercisePriceOfWarrantsExercised,0001104659-17-019408,,20131231,4,USD,11.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsFixedAssets,0001104659-17-019408,,20131231,0,USD,811000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsFixedAssets,0001104659-17-019408,,20141231,0,USD,831000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsInventory,0001104659-17-019408,,20141231,0,USD,150000.0,,2017,1
0001104659-17-019408,DeferredTaxAssetsUnicap,0001104659-17-019408,,20141231,0,USD,266000.0,,2017,1
0001104659-17-019408,DeferredTaxLiabilitiesGainOnInstallmentSale,0001104659-17-019408,,20131231,0,USD,6054000.0,,2017,1
0001104659-17-019408,DefinedContributionPlanEmployerContributionsToDate,0001104659-17-019408,,20141231,0,USD,0.0,,2017,1
0001104659-17-019408,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-17-019408,,20121231,4,USD,156000.0,,2017,1
0001104659-17-019408,DepreciationDepletionAndAmortizationDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,156000.0,,2017,1
0001104659-17-019408,EstimatedFutureContractResearchOrganizationsContractedObligations,0001104659-17-019408,,20141231,0,USD,10700000.0,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-17-019408,,20121231,4,USD,7.74,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-17-019408,,20131231,4,USD,22.74,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-17-019408,,20141231,4,USD,14.19,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-17-019408,,20121231,4,USD,0.4,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-17-019408,,20131231,4,USD,0.4,,2017,1
0001104659-17-019408,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-17-019408,,20141231,4,USD,0.4,,2017,1
0001104659-17-019408,ExpensesRelatedPartyShareBasedPayments,0001104659-17-019408,,20121231,4,USD,1918000.0,,2017,1
0001104659-17-019408,ExpensesRelatedPartyShareBasedPayments,0001104659-17-019408,,20131231,4,USD,180000.0,,2017,1
0001104659-17-019408,ExpensesRelatedPartyShareBasedPayments,0001104659-17-019408,,20141231,4,USD,403000.0,,2017,1
0001104659-17-019408,GuaranteedPaymentRelatedToTradingSecurities,0001104659-17-019408,,20141231,4,USD,4409000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-17-019408,,20121231,4,USD,-419000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,-2846000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-17-019408,,20141231,4,USD,-57000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-17-019408,,20121231,4,USD,172000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,-113000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInAccountsReceivableAndOtherCurrentAssetsDiscontinuedOperations,0001104659-17-019408,,20141231,4,USD,-15091000.0,,2017,1
0001104659-17-019408,IncreaseDecreaseInDeferredRevenueDiscontinuedOperations,0001104659-17-019408,,20121231,4,USD,-3333000.0,,2017,1
0001104659-17-019408,InterestAccruedIncludedInGainFromSaleOfDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,70000.0,,2017,1
0001104659-17-019408,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-17-019408,,20121231,4,USD,5.08,,2017,1
0001104659-17-019408,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-17-019408,,20131231,4,USD,7.73,,2017,1
0001104659-17-019408,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-17-019408,,20141231,4,USD,14.93,,2017,1
0001104659-17-019408,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,-1705000.0,,2017,1
0001104659-17-019408,NonCashImpactOfTheSaleOfDiscontinuedOperations,0001104659-17-019408,,20141231,4,USD,1685000.0,,2017,1
0001104659-17-019408,NumberOfBusinessDaysOfReceiptOfDocumentsOutlinedInDecember2014AgreementWithinWhichFeeMustBePaid,0001104659-17-019408,,20141231,0,item,5.0,,2017,1
0001104659-17-019408,NumberOfNewExclusiveDistributionAgreements,0001104659-17-019408,,20141231,1,agreement,2.0,,2017,1
0001104659-17-019408,NumberOfOperatingSegmentsHistoricallyManagedByEntity,0001104659-17-019408,,20130930,0,segment,2.0,,2017,1
0001104659-17-019408,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-17-019408,,20121231,4,USD,22000.0,,2017,1
0001104659-17-019408,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-17-019408,,20131231,4,USD,44000.0,,2017,1
0001104659-17-019408,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-17-019408,,20141231,4,USD,45000.0,,2017,1
0001104659-17-019408,ProceedsReceivableDueFromSaleOfDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,15000000.0,,2017,1
0001104659-17-019408,PurchaseOfPriceGuaranteeRelatedToTradingSecurities,0001104659-17-019408,,20131231,4,USD,1685000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20130331,1,USD,180000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20130630,2,USD,180000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20130930,3,USD,180000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20140331,1,USD,440000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20140630,2,USD,479000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20140930,3,USD,526000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20140630,1,USD,39000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20140930,1,USD,47000.0,,2017,1
0001104659-17-019408,RelatedPartyExpenses,0001104659-17-019408,,20141231,1,USD,46000.0,,2017,1
0001104659-17-019408,ShareBasedCompensationDiscontinuedOperations,0001104659-17-019408,,20121231,4,USD,598000.0,,2017,1
0001104659-17-019408,ShareBasedCompensationDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,658000.0,,2017,1
0001104659-17-019408,TradingSecuritiesFromSalesOfDiscontinuedOperations,0001104659-17-019408,,20131231,4,USD,15000000.0,,2017,1
0001104659-17-019408,UnrealizedGainFromTradingSecurities,0001104659-17-019408,,20131231,4,USD,401000.0,,2017,1
0001104659-17-019408,UnrealizedGainFromTradingSecurities,0001104659-17-019408,,20141231,4,USD,-401000.0,,2017,1
0001104659-11-061330,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,5569000.0,,2011,4
0001104659-11-061330,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20110930,0,USD,5613000.0,,2011,4
0001104659-11-061330,AccountsReceivableNetCurrent,us-gaap/2011,,20101231,0,USD,1928000.0,,2011,4
0001104659-11-061330,AccountsReceivableNetCurrent,us-gaap/2011,,20110930,0,USD,1460000.0,,2011,4
0001104659-11-061330,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20101231,0,USD,-3000.0,,2011,4
0001104659-11-061330,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20110930,0,USD,22000.0,,2011,4
0001104659-11-061330,AdditionalPaidInCapital,us-gaap/2011,,20101231,0,USD,274646000.0,,2011,4
0001104659-11-061330,AdditionalPaidInCapital,us-gaap/2011,,20110930,0,USD,277749000.0,,2011,4
0001104659-11-061330,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20110930,3,USD,1163000.0,,2011,4
0001104659-11-061330,Assets,us-gaap/2011,,20110930,0,USD,60057000.0,,2011,4
0001104659-11-061330,Assets,us-gaap/2011,,20101231,0,USD,77784000.0,,2011,4
0001104659-11-061330,AssetsCurrent,us-gaap/2011,,20101231,0,USD,73952000.0,,2011,4
0001104659-11-061330,AssetsCurrent,us-gaap/2011,,20110930,0,USD,57000000.0,,2011,4
0001104659-11-061330,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20110930,0,USD,50454000.0,,2011,4
0001104659-11-061330,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20101231,0,USD,66166000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20101231,0,USD,1442000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20100930,0,USD,1088000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20091231,0,USD,1306000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20110930,0,USD,1403000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20110930,3,USD,-39000.0,,2011,4
0001104659-11-061330,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20100930,3,USD,-218000.0,,2011,4
0001104659-11-061330,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20101231,0,USD,0.001,,2011,4
0001104659-11-061330,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20110930,0,USD,0.001,,2011,4
0001104659-11-061330,CommonStockSharesAuthorized,us-gaap/2011,,20101231,0,shares,90000000.0,,2011,4
0001104659-11-061330,CommonStockSharesAuthorized,us-gaap/2011,,20110930,0,shares,90000000.0,,2011,4
0001104659-11-061330,CommonStockSharesOutstanding,us-gaap/2011,,20110930,0,shares,32827000.0,,2011,4
0001104659-11-061330,CommonStockSharesOutstanding,us-gaap/2011,,20101231,0,shares,32794000.0,,2011,4
0001104659-11-061330,CommonStockValue,us-gaap/2011,,20101231,0,USD,33000.0,,2011,4
0001104659-11-061330,CommonStockValue,us-gaap/2011,,20110930,0,USD,33000.0,,2011,4
0001104659-11-061330,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20110930,3,USD,9869000.0,,2011,4
0001104659-11-061330,CostOfRevenue,us-gaap/2011,,20110930,1,USD,139000.0,,2011,4
0001104659-11-061330,CostOfRevenue,us-gaap/2011,,20110930,3,USD,209000.0,,2011,4
0001104659-11-061330,CostOfRevenue,us-gaap/2011,,20100930,3,USD,34000.0,,2011,4
0001104659-11-061330,CostOfRevenue,us-gaap/2011,,20100930,1,USD,34000.0,,2011,4
0001104659-11-061330,DeferredRevenueCurrent,us-gaap/2011,,20101231,0,USD,40960000.0,,2011,4
0001104659-11-061330,DeferredRevenueCurrent,us-gaap/2011,,20110930,0,USD,13573000.0,,2011,4
0001104659-11-061330,DeferredRevenueNoncurrent,us-gaap/2011,,20101231,0,USD,3333000.0,,2011,4
0001104659-11-061330,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20101231,0,USD,3170000.0,,2011,4
0001104659-11-061330,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20110930,0,USD,2192000.0,,2011,4
0001104659-11-061330,DepreciationDepletionAndAmortization,us-gaap/2011,,20100930,3,USD,566000.0,,2011,4
0001104659-11-061330,DepreciationDepletionAndAmortization,us-gaap/2011,,20110930,3,USD,560000.0,,2011,4
0001104659-11-061330,EarningsPerShareBasic,us-gaap/2011,,20100930,1,USD,0.14,,2011,4
0001104659-11-061330,EarningsPerShareBasic,us-gaap/2011,,20100930,3,USD,0.27,,2011,4
0001104659-11-061330,EarningsPerShareBasic,us-gaap/2011,,20110930,1,USD,0.12,,2011,4
0001104659-11-061330,EarningsPerShareBasic,us-gaap/2011,,20110930,3,USD,0.3,,2011,4
0001104659-11-061330,EarningsPerShareDiluted,us-gaap/2011,,20100930,1,USD,0.14,,2011,4
0001104659-11-061330,EarningsPerShareDiluted,us-gaap/2011,,20100930,3,USD,0.26,,2011,4
0001104659-11-061330,EarningsPerShareDiluted,us-gaap/2011,,20110930,1,USD,0.12,,2011,4
0001104659-11-061330,EarningsPerShareDiluted,us-gaap/2011,,20110930,3,USD,0.3,,2011,4
0001104659-11-061330,EntityCommonStockSharesOutstanding,dei/2011,,20111031,0,shares,32826896.0,,2011,4
0001104659-11-061330,GainLossOnInvestments,us-gaap/2011,,20100930,1,USD,27000.0,,2011,4
0001104659-11-061330,GainLossOnInvestments,us-gaap/2011,,20100930,3,USD,151000.0,,2011,4
0001104659-11-061330,GainLossOnInvestments,us-gaap/2011,,20110930,1,USD,26000.0,,2011,4
0001104659-11-061330,GainLossOnInvestments,us-gaap/2011,,20110930,3,USD,80000.0,,2011,4
0001104659-11-061330,GeneralAndAdministrativeExpense,us-gaap/2011,,20110930,1,USD,1429000.0,,2011,4
0001104659-11-061330,GeneralAndAdministrativeExpense,us-gaap/2011,,20110930,3,USD,6405000.0,,2011,4
0001104659-11-061330,GeneralAndAdministrativeExpense,us-gaap/2011,,20100930,3,USD,4677000.0,,2011,4
0001104659-11-061330,GeneralAndAdministrativeExpense,us-gaap/2011,,20100930,1,USD,1268000.0,,2011,4
0001104659-11-061330,GrossProfit,us-gaap/2011,,20100930,1,USD,65000.0,,2011,4
0001104659-11-061330,GrossProfit,us-gaap/2011,,20100930,3,USD,65000.0,,2011,4
0001104659-11-061330,GrossProfit,us-gaap/2011,,20110930,1,USD,192000.0,,2011,4
0001104659-11-061330,GrossProfit,us-gaap/2011,,20110930,3,USD,289000.0,,2011,4
0001104659-11-061330,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20100930,3,USD,9403000.0,,2011,4
0001104659-11-061330,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20110930,1,USD,4013000.0,,2011,4
0001104659-11-061330,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20110930,3,USD,9887000.0,,2011,4
0001104659-11-061330,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20100930,1,USD,4023000.0,,2011,4
0001104659-11-061330,IncomeTaxExpenseBenefit,us-gaap/2011,,20100930,1,USD,-525000.0,,2011,4
0001104659-11-061330,IncomeTaxExpenseBenefit,us-gaap/2011,,20100930,3,USD,692000.0,,2011,4
0001104659-11-061330,IncomeTaxExpenseBenefit,us-gaap/2011,,20110930,3,USD,43000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20110930,3,USD,21000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20100930,3,USD,-1938000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20100930,3,USD,-876000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20110930,3,USD,-468000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20110930,3,USD,-30720000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20100930,3,USD,-30801000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20100930,3,USD,2747000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20110930,3,USD,-165000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20110930,3,USD,-733000.0,,2011,4
0001104659-11-061330,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20100930,3,USD,162000.0,,2011,4
0001104659-11-061330,InventoryNet,us-gaap/2011,,20101231,0,USD,510000.0,,2011,4
0001104659-11-061330,InventoryNet,us-gaap/2011,,20110930,0,USD,729000.0,,2011,4
0001104659-11-061330,Liabilities,us-gaap/2011,,20101231,0,USD,50327000.0,,2011,4
0001104659-11-061330,Liabilities,us-gaap/2011,,20110930,0,USD,19628000.0,,2011,4
0001104659-11-061330,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20110930,0,USD,60057000.0,,2011,4
0001104659-11-061330,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20101231,0,USD,77784000.0,,2011,4
0001104659-11-061330,LiabilitiesCurrent,us-gaap/2011,,20110930,0,USD,19186000.0,,2011,4
0001104659-11-061330,LiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,46529000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2011,,20100930,3,USD,-412000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20100930,3,USD,144000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20110930,3,USD,151000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20110930,3,USD,15658000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20100930,3,USD,24264000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20100930,3,USD,-24626000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20110930,3,USD,-15848000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20110930,3,USD,-15848000.0,,2011,4
0001104659-11-061330,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20100930,3,USD,-24214000.0,,2011,4
0001104659-11-061330,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20100930,1,USD,4548000.0,,2011,4
0001104659-11-061330,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20110930,1,USD,4013000.0,,2011,4
0001104659-11-061330,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20100930,3,USD,8711000.0,,2011,4
0001104659-11-061330,NetIncomeLossAvailableToCommonStockholdersBasic,us-gaap/2011,,20110930,3,USD,9844000.0,,2011,4
0001104659-11-061330,OperatingExpenses,us-gaap/2011,,20100930,1,USD,6728000.0,,2011,4
0001104659-11-061330,OperatingExpenses,us-gaap/2011,,20100930,3,USD,23153000.0,,2011,4
0001104659-11-061330,OperatingExpenses,us-gaap/2011,,20110930,1,USD,6447000.0,,2011,4
0001104659-11-061330,OperatingExpenses,us-gaap/2011,,20110930,3,USD,21343000.0,,2011,4
0001104659-11-061330,OperatingIncomeLoss,us-gaap/2011,,20100930,3,USD,9252000.0,,2011,4
0001104659-11-061330,OperatingIncomeLoss,us-gaap/2011,,20110930,1,USD,3987000.0,,2011,4
0001104659-11-061330,OperatingIncomeLoss,us-gaap/2011,,20110930,3,USD,9807000.0,,2011,4
0001104659-11-061330,OperatingIncomeLoss,us-gaap/2011,,20100930,1,USD,3996000.0,,2011,4
0001104659-11-061330,OtherAssetsNoncurrent,us-gaap/2011,,20110930,0,USD,19000.0,,2011,4
0001104659-11-061330,OtherAssetsNoncurrent,us-gaap/2011,,20101231,0,USD,184000.0,,2011,4
0001104659-11-061330,OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease,us-gaap/2011,,20110930,3,USD,25000.0,,2011,4
0001104659-11-061330,OtherLiabilitiesNoncurrent,us-gaap/2011,,20110930,0,USD,442000.0,,2011,4
0001104659-11-061330,OtherLiabilitiesNoncurrent,us-gaap/2011,,20101231,0,USD,465000.0,,2011,4
0001104659-11-061330,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20100930,3,USD,236000.0,,2011,4
0001104659-11-061330,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20110930,3,USD,68000.0,,2011,4
0001104659-11-061330,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20110930,3,USD,79000.0,,2011,4
0001104659-11-061330,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20100930,3,USD,98000.0,,2011,4
0001104659-11-061330,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20101231,0,USD,736000.0,,2011,4
0001104659-11-061330,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20110930,0,USD,762000.0,,2011,4
0001104659-11-061330,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2011,,20110930,3,USD,129000.0,,2011,4
0001104659-11-061330,ProceedsFromRepaymentsOfRestrictedCashFinancingActivities,us-gaap/2011,,20100930,3,USD,145000.0,,2011,4
0001104659-11-061330,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20100930,3,USD,24598000.0,,2011,4
0001104659-11-061330,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20110930,3,USD,15805000.0,,2011,4
0001104659-11-061330,ProceedsFromStockOptionsExercised,us-gaap/2011,,20110930,3,USD,22000.0,,2011,4
0001104659-11-061330,ProceedsFromStockOptionsExercised,us-gaap/2011,,20100930,3,USD,2000.0,,2011,4
0001104659-11-061330,PropertyPlantAndEquipmentNet,us-gaap/2011,,20110930,0,USD,2646000.0,,2011,4
0001104659-11-061330,PropertyPlantAndEquipmentNet,us-gaap/2011,,20101231,0,USD,3127000.0,,2011,4
0001104659-11-061330,ResearchAndDevelopmentExpense,us-gaap/2011,,20100930,1,USD,5460000.0,,2011,4
0001104659-11-061330,ResearchAndDevelopmentExpense,us-gaap/2011,,20100930,3,USD,18476000.0,,2011,4
0001104659-11-061330,ResearchAndDevelopmentExpense,us-gaap/2011,,20110930,1,USD,5018000.0,,2011,4
0001104659-11-061330,ResearchAndDevelopmentExpense,us-gaap/2011,,20110930,3,USD,14938000.0,,2011,4
0001104659-11-061330,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20110930,0,USD,392000.0,,2011,4
0001104659-11-061330,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20101231,0,USD,521000.0,,2011,4
0001104659-11-061330,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20101231,0,USD,-247219000.0,,2011,4
0001104659-11-061330,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20110930,0,USD,-237375000.0,,2011,4
0001104659-11-061330,Revenues,us-gaap/2011,,20110930,1,USD,331000.0,,2011,4
0001104659-11-061330,Revenues,us-gaap/2011,,20110930,3,USD,498000.0,,2011,4
0001104659-11-061330,Revenues,us-gaap/2011,,20100930,3,USD,99000.0,,2011,4
0001104659-11-061330,Revenues,us-gaap/2011,,20100930,1,USD,99000.0,,2011,4
0001104659-11-061330,SalesRevenueNet,us-gaap/2011,,20100930,1,USD,10659000.0,,2011,4
0001104659-11-061330,SalesRevenueNet,us-gaap/2011,,20100930,3,USD,32340000.0,,2011,4
0001104659-11-061330,SalesRevenueNet,us-gaap/2011,,20110930,1,USD,10242000.0,,2011,4
0001104659-11-061330,SalesRevenueNet,us-gaap/2011,,20110930,3,USD,30861000.0,,2011,4
0001104659-11-061330,ShareBasedCompensation,us-gaap/2011,,20100930,3,USD,1281000.0,,2011,4
0001104659-11-061330,ShareBasedCompensation,us-gaap/2011,,20110930,3,USD,1341000.0,,2011,4
0001104659-11-061330,StockholdersEquity,us-gaap/2011,,20110930,0,USD,40429000.0,,2011,4
0001104659-11-061330,StockholdersEquity,us-gaap/2011,,20101231,0,USD,27457000.0,,2011,4
0001104659-11-061330,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20110930,3,USD,178000.0,,2011,4
0001104659-11-061330,StockRepurchasedDuringPeriodValue,us-gaap/2011,,20110930,3,USD,-22000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20110930,1,shares,33121000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20110930,3,shares,33121000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20100930,3,shares,33095000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20100930,1,shares,33100000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20100930,1,shares,32789000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20100930,3,shares,32781000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20110930,1,shares,32826000.0,,2011,4
0001104659-11-061330,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20110930,3,shares,32818000.0,,2011,4
0001104659-11-061330,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRelatedPartyValue,0001104659-11-061330,,20110930,3,USD,1740000.0,,2011,4
0001104659-11-061330,ExerciseOfOptionsToPurchaseCommonStockPerShareHighEndOfRange,0001104659-11-061330,,20110930,3,USD,7.74,,2011,4
0001104659-11-061330,ExerciseOfOptionsToPurchaseCommonStockPerShareLowEndOfRange,0001104659-11-061330,,20110930,3,USD,0.4,,2011,4
0001104659-11-061330,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-11-061330,,20100930,3,USD,-412000.0,,2011,4
0001104659-11-061330,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-11-061330,,20110930,3,USD,7.13,,2011,4
0001104659-11-061330,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001104659-11-061330,,20110930,3,USD,1740000.0,,2011,4
0001104659-11-061330,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-11-061330,,20100930,3,USD,3000.0,,2011,4
0001104659-11-045066,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,5569000.0,,2011,3
0001104659-11-045066,AccountsPayableAndAccruedLiabilitiesCurrent,us-gaap/2011,,20110630,0,USD,4386000.0,,2011,3
0001104659-11-045066,AccountsReceivableNetCurrent,us-gaap/2011,,20101231,0,USD,1928000.0,,2011,3
0001104659-11-045066,AccountsReceivableNetCurrent,us-gaap/2011,,20110630,0,USD,1643000.0,,2011,3
0001104659-11-045066,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20101231,0,USD,-3000.0,,2011,3
0001104659-11-045066,AccumulatedOtherComprehensiveIncomeLossNetOfTax,us-gaap/2011,,20110630,0,USD,31000.0,,2011,3
0001104659-11-045066,AdditionalPaidInCapital,us-gaap/2011,,20101231,0,USD,274646000.0,,2011,3
0001104659-11-045066,AdditionalPaidInCapital,us-gaap/2011,,20110630,0,USD,277381000.0,,2011,3
0001104659-11-045066,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue,us-gaap/2011,,20110630,2,USD,816000.0,,2011,3
0001104659-11-045066,Assets,us-gaap/2011,,20110630,0,USD,64709000.0,,2011,3
0001104659-11-045066,Assets,us-gaap/2011,,20101231,0,USD,77784000.0,,2011,3
0001104659-11-045066,AssetsCurrent,us-gaap/2011,,20101231,0,USD,73952000.0,,2011,3
0001104659-11-045066,AssetsCurrent,us-gaap/2011,,20110630,0,USD,61361000.0,,2011,3
0001104659-11-045066,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20110630,0,USD,54650000.0,,2011,3
0001104659-11-045066,AvailableForSaleSecuritiesCurrent,us-gaap/2011,,20101231,0,USD,66166000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20101231,0,USD,1442000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20091231,0,USD,1306000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20100630,0,USD,1484000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsAtCarryingValue,us-gaap/2011,,20110630,0,USD,1510000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20110630,2,USD,68000.0,,2011,3
0001104659-11-045066,CashAndCashEquivalentsPeriodIncreaseDecrease,us-gaap/2011,,20100630,2,USD,178000.0,,2011,3
0001104659-11-045066,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20110630,0,USD,0.001,,2011,3
0001104659-11-045066,CommonStockParOrStatedValuePerShare,us-gaap/2011,,20101231,0,USD,0.001,,2011,3
0001104659-11-045066,CommonStockSharesAuthorized,us-gaap/2011,,20110630,0,shares,90000000.0,,2011,3
0001104659-11-045066,CommonStockSharesAuthorized,us-gaap/2011,,20101231,0,shares,90000000.0,,2011,3
0001104659-11-045066,CommonStockSharesOutstanding,us-gaap/2011,,20110630,0,shares,32822000.0,,2011,3
0001104659-11-045066,CommonStockSharesOutstanding,us-gaap/2011,,20101231,0,shares,32794000.0,,2011,3
0001104659-11-045066,CommonStockValue,us-gaap/2011,,20110630,0,USD,33000.0,,2011,3
0001104659-11-045066,CommonStockValue,us-gaap/2011,,20101231,0,USD,33000.0,,2011,3
0001104659-11-045066,ComprehensiveIncomeNetOfTax,us-gaap/2011,,20110630,2,USD,5865000.0,,2011,3
0001104659-11-045066,CostOfRevenue,us-gaap/2011,,20110630,1,USD,55000.0,,2011,3
0001104659-11-045066,CostOfRevenue,us-gaap/2011,,20110630,2,USD,70000.0,,2011,3
0001104659-11-045066,DeferredRevenueCurrent,us-gaap/2011,,20110630,0,USD,23813000.0,,2011,3
0001104659-11-045066,DeferredRevenueCurrent,us-gaap/2011,,20101231,0,USD,40960000.0,,2011,3
0001104659-11-045066,DeferredRevenueNoncurrent,us-gaap/2011,,20101231,0,USD,3333000.0,,2011,3
0001104659-11-045066,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20101231,0,USD,3170000.0,,2011,3
0001104659-11-045066,DeferredTaxAssetsNetCurrent,us-gaap/2011,,20110630,0,USD,2192000.0,,2011,3
0001104659-11-045066,DepreciationDepletionAndAmortization,us-gaap/2011,,20110630,2,USD,375000.0,,2011,3
0001104659-11-045066,DepreciationDepletionAndAmortization,us-gaap/2011,,20100630,2,USD,378000.0,,2011,3
0001104659-11-045066,EarningsPerShareBasic,us-gaap/2011,,20100630,1,USD,0.05,,2011,3
0001104659-11-045066,EarningsPerShareBasic,us-gaap/2011,,20100630,2,USD,0.13,,2011,3
0001104659-11-045066,EarningsPerShareBasic,us-gaap/2011,,20110630,1,USD,0.05,,2011,3
0001104659-11-045066,EarningsPerShareBasic,us-gaap/2011,,20110630,2,USD,0.18,,2011,3
0001104659-11-045066,EarningsPerShareDiluted,us-gaap/2011,,20110630,1,USD,0.05,,2011,3
0001104659-11-045066,EarningsPerShareDiluted,us-gaap/2011,,20110630,2,USD,0.18,,2011,3
0001104659-11-045066,EarningsPerShareDiluted,us-gaap/2011,,20100630,1,USD,0.05,,2011,3
0001104659-11-045066,EarningsPerShareDiluted,us-gaap/2011,,20100630,2,USD,0.13,,2011,3
0001104659-11-045066,EntityCommonStockSharesOutstanding,dei/2011,,20110731,0,shares,32824396.0,,2011,3
0001104659-11-045066,GainLossOnInvestments,us-gaap/2011,,20110630,1,USD,25000.0,,2011,3
0001104659-11-045066,GainLossOnInvestments,us-gaap/2011,,20100630,1,USD,36000.0,,2011,3
0001104659-11-045066,GainLossOnInvestments,us-gaap/2011,,20100630,2,USD,124000.0,,2011,3
0001104659-11-045066,GainLossOnInvestments,us-gaap/2011,,20110630,2,USD,54000.0,,2011,3
0001104659-11-045066,GeneralAndAdministrativeExpense,us-gaap/2011,,20110630,2,USD,4976000.0,,2011,3
0001104659-11-045066,GeneralAndAdministrativeExpense,us-gaap/2011,,20100630,2,USD,3409000.0,,2011,3
0001104659-11-045066,GeneralAndAdministrativeExpense,us-gaap/2011,,20100630,1,USD,1602000.0,,2011,3
0001104659-11-045066,GeneralAndAdministrativeExpense,us-gaap/2011,,20110630,1,USD,3280000.0,,2011,3
0001104659-11-045066,GrossProfit,us-gaap/2011,,20110630,2,USD,97000.0,,2011,3
0001104659-11-045066,GrossProfit,us-gaap/2011,,20110630,1,USD,75000.0,,2011,3
0001104659-11-045066,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20110630,1,USD,1835000.0,,2011,3
0001104659-11-045066,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20110630,2,USD,5874000.0,,2011,3
0001104659-11-045066,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20100630,2,USD,5380000.0,,2011,3
0001104659-11-045066,IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments,us-gaap/2011,,20100630,1,USD,2282000.0,,2011,3
0001104659-11-045066,IncomeTaxExpenseBenefit,us-gaap/2011,,20100630,1,USD,535000.0,,2011,3
0001104659-11-045066,IncomeTaxExpenseBenefit,us-gaap/2011,,20100630,2,USD,1217000.0,,2011,3
0001104659-11-045066,IncomeTaxExpenseBenefit,us-gaap/2011,,20110630,1,USD,43000.0,,2011,3
0001104659-11-045066,IncomeTaxExpenseBenefit,us-gaap/2011,,20110630,2,USD,43000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20110630,2,USD,-1195000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInAccountsPayableAndAccruedLiabilities,us-gaap/2011,,20100630,2,USD,-2034000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20100630,2,USD,-815000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInAccountsReceivable,us-gaap/2011,,20110630,2,USD,-1263000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20110630,2,USD,-20480000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInDeferredRevenue,us-gaap/2011,,20100630,2,USD,-20533000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20100630,2,USD,-111000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInOtherOperatingAssets,us-gaap/2011,,20110630,2,USD,-149000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20110630,2,USD,120000.0,,2011,3
0001104659-11-045066,IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets,us-gaap/2011,,20100630,2,USD,-36000.0,,2011,3
0001104659-11-045066,InventoryNet,us-gaap/2011,,20110630,0,USD,623000.0,,2011,3
0001104659-11-045066,InventoryNet,us-gaap/2011,,20101231,0,USD,510000.0,,2011,3
0001104659-11-045066,Liabilities,us-gaap/2011,,20101231,0,USD,50327000.0,,2011,3
0001104659-11-045066,Liabilities,us-gaap/2011,,20110630,0,USD,28652000.0,,2011,3
0001104659-11-045066,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20110630,0,USD,64709000.0,,2011,3
0001104659-11-045066,LiabilitiesAndStockholdersEquity,us-gaap/2011,,20101231,0,USD,77784000.0,,2011,3
0001104659-11-045066,LiabilitiesCurrent,us-gaap/2011,,20101231,0,USD,46529000.0,,2011,3
0001104659-11-045066,LiabilitiesCurrent,us-gaap/2011,,20110630,0,USD,28199000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInDiscontinuedOperations,us-gaap/2011,,20100630,2,USD,-412000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20100630,2,USD,-2000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInFinancingActivities,us-gaap/2011,,20110630,2,USD,1000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20110630,2,USD,11510000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInInvestingActivities,us-gaap/2011,,20100630,2,USD,16800000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20100630,2,USD,-16620000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInOperatingActivities,us-gaap/2011,,20110630,2,USD,-11443000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20100630,2,USD,-16208000.0,,2011,3
0001104659-11-045066,NetCashProvidedByUsedInOperatingActivitiesContinuingOperations,us-gaap/2011,,20110630,2,USD,-11443000.0,,2011,3
0001104659-11-045066,OperatingExpenses,us-gaap/2011,,20100630,2,USD,16425000.0,,2011,3
0001104659-11-045066,OperatingExpenses,us-gaap/2011,,20110630,1,USD,8489000.0,,2011,3
0001104659-11-045066,OperatingExpenses,us-gaap/2011,,20110630,2,USD,14896000.0,,2011,3
0001104659-11-045066,OperatingExpenses,us-gaap/2011,,20100630,1,USD,8058000.0,,2011,3
0001104659-11-045066,OperatingIncomeLoss,us-gaap/2011,,20100630,1,USD,2246000.0,,2011,3
0001104659-11-045066,OperatingIncomeLoss,us-gaap/2011,,20110630,1,USD,1810000.0,,2011,3
0001104659-11-045066,OperatingIncomeLoss,us-gaap/2011,,20110630,2,USD,5820000.0,,2011,3
0001104659-11-045066,OperatingIncomeLoss,us-gaap/2011,,20100630,2,USD,5256000.0,,2011,3
0001104659-11-045066,OtherAssetsNoncurrent,us-gaap/2011,,20110630,0,USD,35000.0,,2011,3
0001104659-11-045066,OtherAssetsNoncurrent,us-gaap/2011,,20101231,0,USD,184000.0,,2011,3
0001104659-11-045066,OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease,us-gaap/2011,,20110630,2,USD,34000.0,,2011,3
0001104659-11-045066,OtherLiabilitiesNoncurrent,us-gaap/2011,,20110630,0,USD,453000.0,,2011,3
0001104659-11-045066,OtherLiabilitiesNoncurrent,us-gaap/2011,,20101231,0,USD,465000.0,,2011,3
0001104659-11-045066,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20110630,2,USD,5000.0,,2011,3
0001104659-11-045066,PaymentsToAcquireAvailableForSaleSecurities,us-gaap/2011,,20100630,2,USD,209000.0,,2011,3
0001104659-11-045066,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20110630,2,USD,40000.0,,2011,3
0001104659-11-045066,PaymentsToAcquirePropertyPlantAndEquipment,us-gaap/2011,,20100630,2,USD,89000.0,,2011,3
0001104659-11-045066,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20101231,0,USD,736000.0,,2011,3
0001104659-11-045066,PrepaidExpenseAndOtherAssetsCurrent,us-gaap/2011,,20110630,0,USD,743000.0,,2011,3
0001104659-11-045066,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20110630,2,USD,11555000.0,,2011,3
0001104659-11-045066,ProceedsFromSaleOfAvailableForSaleSecurities,us-gaap/2011,,20100630,2,USD,17098000.0,,2011,3
0001104659-11-045066,ProceedsFromStockOptionsExercised,us-gaap/2011,,20100630,2,USD,1000.0,,2011,3
0001104659-11-045066,ProceedsFromStockOptionsExercised,us-gaap/2011,,20110630,2,USD,1000.0,,2011,3
0001104659-11-045066,ProfitLoss,us-gaap/2011,,20110630,1,USD,1792000.0,,2011,3
0001104659-11-045066,ProfitLoss,us-gaap/2011,,20110630,2,USD,5831000.0,,2011,3
0001104659-11-045066,ProfitLoss,us-gaap/2011,,20100630,1,USD,1747000.0,,2011,3
0001104659-11-045066,ProfitLoss,us-gaap/2011,,20100630,2,USD,4163000.0,,2011,3
0001104659-11-045066,PropertyPlantAndEquipmentNet,us-gaap/2011,,20110630,0,USD,2792000.0,,2011,3
0001104659-11-045066,PropertyPlantAndEquipmentNet,us-gaap/2011,,20101231,0,USD,3127000.0,,2011,3
0001104659-11-045066,ResearchAndDevelopmentExpense,us-gaap/2011,,20110630,1,USD,5209000.0,,2011,3
0001104659-11-045066,ResearchAndDevelopmentExpense,us-gaap/2011,,20110630,2,USD,9920000.0,,2011,3
0001104659-11-045066,ResearchAndDevelopmentExpense,us-gaap/2011,,20100630,2,USD,13016000.0,,2011,3
0001104659-11-045066,ResearchAndDevelopmentExpense,us-gaap/2011,,20100630,1,USD,6456000.0,,2011,3
0001104659-11-045066,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20110630,0,USD,521000.0,,2011,3
0001104659-11-045066,RestrictedCashAndCashEquivalentsNoncurrent,us-gaap/2011,,20101231,0,USD,521000.0,,2011,3
0001104659-11-045066,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20110630,0,USD,-241388000.0,,2011,3
0001104659-11-045066,RetainedEarningsAccumulatedDeficit,us-gaap/2011,,20101231,0,USD,-247219000.0,,2011,3
0001104659-11-045066,Revenues,us-gaap/2011,,20110630,1,USD,130000.0,,2011,3
0001104659-11-045066,Revenues,us-gaap/2011,,20110630,2,USD,167000.0,,2011,3
0001104659-11-045066,SalesRevenueNet,us-gaap/2011,,20110630,1,USD,10224000.0,,2011,3
0001104659-11-045066,SalesRevenueNet,us-gaap/2011,,20110630,2,USD,20619000.0,,2011,3
0001104659-11-045066,SalesRevenueNet,us-gaap/2011,,20100630,1,USD,10304000.0,,2011,3
0001104659-11-045066,SalesRevenueNet,us-gaap/2011,,20100630,2,USD,21681000.0,,2011,3
0001104659-11-045066,ShareBasedCompensation,us-gaap/2011,,20110630,2,USD,994000.0,,2011,3
0001104659-11-045066,ShareBasedCompensation,us-gaap/2011,,20100630,2,USD,856000.0,,2011,3
0001104659-11-045066,StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest,us-gaap/2011,,20101231,0,USD,27457000.0,,2011,3
0001104659-11-045066,StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest,us-gaap/2011,,20110630,0,USD,36057000.0,,2011,3
0001104659-11-045066,StockIssuedDuringPeriodValueNewIssues,us-gaap/2011,,20110630,2,USD,178000.0,,2011,3
0001104659-11-045066,StockRepurchasedDuringPeriodValue,us-gaap/2011,,20110630,2,USD,-1000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20110630,2,shares,33124000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20100630,2,shares,33086000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20110630,1,shares,33134000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfDilutedSharesOutstanding,us-gaap/2011,,20100630,1,shares,33084000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20110630,2,shares,32814000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20110630,1,shares,32821000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20100630,2,shares,32777000.0,,2011,3
0001104659-11-045066,WeightedAverageNumberOfSharesOutstandingBasic,us-gaap/2011,,20100630,1,shares,32780000.0,,2011,3
0001104659-11-045066,AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRelatedPartyValue,0001104659-11-045066,,20110630,2,USD,1740000.0,,2011,3
0001104659-11-045066,ExerciseOfOptionsToPurchaseCommonStockPerShare,0001104659-11-045066,,20110630,2,USD,0.4,,2011,3
0001104659-11-045066,IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesDiscontinuedOperations,0001104659-11-045066,,20100630,2,USD,-412000.0,,2011,3
0001104659-11-045066,IssuanceOfCommonStockForServicesRenderedByDirectorsPerShare,0001104659-11-045066,,20110630,2,USD,7.13,,2011,3
0001104659-11-045066,NoncashExpenseExtensionOfExpirationDateWarrantToRelatedParty,0001104659-11-045066,,20110630,2,USD,1740000.0,,2011,3
0001104659-11-045066,PaymentsOnCapitalLeaseObligationsAndNotesPayable,0001104659-11-045066,,20100630,2,USD,3000.0,,2011,3