ASPN


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents


us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:ProfitLoss

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:StatementGeographical
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:SellingAndMarketingExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LeaseholdImprovementsGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:SubsidiarySaleOfStock

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:CounterpartyName, us-gaap:Range, us-gaap:SupplyCommitment
aspn:CapitalizedCostsRelatedToImplementationOfAgreement
us-gaap:SubsidiarySaleOfStock
aspn:CommissionsAndFees
us-gaap:SubsidiarySaleOfStock
aspn:CommissionsAndFeesNet

aspn:ContractWithCustomerAssetAdditions
us-gaap:ProductOrService

aspn:ContractWithCustomerAssetDeductions
us-gaap:ProductOrService

aspn:ContractWithCustomerLiabilityAdditions
us-gaap:ProductOrService

aspn:ContractWithCustomerLiabilityDeductions
us-gaap:ProductOrService
us-gaap:SubsidiarySaleOfStock
aspn:FeesAndIssuanceCosts

aspn:IncreaseDecreaseInOperatingLeaseLiabilities

aspn:IncreaseDecreaseInOperatingLeaseRightOfUseAssets

aspn:PercentageOfDeferredTaxBalance
us-gaap:CounterpartyName, us-gaap:SupplyCommitment
aspn:ProceedsFromCustomerAdvances

aspn:RemainingPercentageOfDeferredTaxBalance

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:Depreciation

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:SubsequentEventType
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts
us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
us-gaap:SubsidiarySaleOfStock

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:ProceedsFromIssuanceOfCommonStock
us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
us-gaap:SubsidiarySaleOfStock

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

aspn:AllowanceForDoubtfulAccountsReceivableAndSalesReturnReserve

aspn:ContractWithCustomerPrepaymentLiability

aspn:ContractWithCustomerPrepaymentLiabilityCurrent

aspn:ContractWithCustomerPrepaymentLiabilityNoncurrent
us-gaap:CounterpartyName, us-gaap:SupplyCommitment
aspn:CreditsAgainstAmountsInvoicedOnPrepaymentLiability
us-gaap:CounterpartyName, us-gaap:SupplyCommitment
aspn:CurrentMaturitiesOfPrepaymentLiability

aspn:DebtIssuanceCostsNetOfAccumulatedAmortization

aspn:DeferredTaxAssetInterestExpenseLimitation

aspn:DeferredTaxAssetsLiabilitiesGross

aspn:DeferredTaxAssetsOperatingLeaseLiabilities

aspn:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

aspn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

aspn:PrepaymentLiabilityIncludedWithinDeferredRevenue

aspn:ReserveForDoubtfulAccountsReceivable

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsVestedOrExpectedToVestWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue
us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:PlanName

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice

us-gaap:AccountsReceivableNet

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:ContractWithCustomerAssetNet
us-gaap:ProductOrService

us-gaap:ContractWithCustomerLiability
us-gaap:ProductOrService

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType, us-gaap:PlanName

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:CreditFacility
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:SharePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Net Income Loss
Balance Sheet
Long Term Debt
Assets
Inventory Net
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Income Loss
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Issuance Of Long Term Debt
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
InventoryNet
Inventory Finished Goods Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
 us-gaap:CommonStockParOrStatedValuePerShare us-gaap:SubsequentEventType,us-gaap:SubsidiarySaleOfStock us-gaap:SubsequentEvent,aspn:AtMarketOfferingNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted █▁28.50104427.98347NA26.72820526.52186125.194292NA24.17181124.1186223.930613NA23.80870323.74335823.567019NA23.44224123.36917923.257541NA23.16825123.11112723.063471NA23.06045622.99998822.992273NA22.997063.0357170.00314NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount █▁4.6581924.256632NA4.7414194.7928964.993243NA4.9177264.9131224.86405NA4.0518664.0930324.01128NA3.4636673.6138773.49103NA2.8752382.968022.84465NA1.6298731.8206611.75652NA1.3496650.097130.09713NA0.1163090.118737NA
us-gaap:EarningsPerShareBasicAndDiluted █████████████████████████████▁-0.23-0.22-0.23-0.25-0.21-0.13-0.04-0.09-0.22-0.25-0.59-0.27-0.29-0.29-0.07-0.13-0.23-0.39-0.25-0.13-0.06-0.080.07-0.11-0.12-0.121.8899999999999997-0.1-13.88-6066.56NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
 COGS Ratio us-gaap:ProductOrService us-gaap:Product▄▃▂▂▂▃█▅▃▃▅▂▁▁▅▃▂31.4928.05623.06223.93924.52628.30746.19535.04628.90826.78535.14523.34221.11522.52135.8926.81224.562NANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Service▂▂▁▃▂▂▃▄▅█▄▅▅▅▄▄▄0.180.041-0.0440.2560.1150.1120.310.3790.6251.1270.5340.5950.5560.5530.4720.3860.507NANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▁▁▄1.070.9762.0140.9911.0070.9920.8861.0110.9960.8780.8881.1281.151.1361.1091.3641.3741.2441.0361.4741.4331.371.2381.4761.4041.2951.3831.0546.0050.3390.5052.916NANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Product▅▃▁▃▂▃█▅▄▃▆▂▁▂▅▂▂27.05124.12919.14222.24321.76122.39935.05627.5125.71523.47829.80722.15418.67620.02328.34622.11521.121NANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Service▁▁▁▁▁▁▂▃▄█▄▃▃▃▃▂▃0.0390.0120.0130.0520.0290.040.1390.1730.3040.7160.2860.2540.2510.2410.2080.1350.254NANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▅▄▅▃▂▃▅▃▂▄█▂▄▄▄▃▃▇▅▄▃▃▄▃▃▃▃▃▇▁▂▄▁5.0174.3884.9993.7613.4063.5155.033.8573.3524.246.9673.4534.244.4564.6693.7654.0026.5875.1864.4223.8943.9134.2023.7093.5343.6233.9593.9666.2062.7223.144.3532.552NA
us-gaap:GrossProfit ▄▃▃▂▃▅█▆▃▃▄▂▃▃▆▄▃▂▃▅▅▅▇▄▄▄▄▄▃▃▃▃▃▁4.583.9563.8631.92.8515.9811.317.7423.5143.7185.5861.5292.7442.817.8084.9483.6942.2213.7296.4026.6536.5279.8525.1725.1094.5145.2365.0723.4253.3463.5833.583.5310.038
us-gaap:InterestIncomeExpenseNonoperatingNet ████████████████████████████▁▅-0.055-0.075-0.058-0.049-0.05-0.083-0.126-0.136-0.103-0.041-0.166-0.163-0.103-0.092-0.062-0.058-0.039-0.026-0.032-0.037-0.039-0.039-0.046-0.046-0.045-0.045-0.1-0.047-34.027-16.151NANANANA
us-gaap:InterestPaidNet ▂▃▂▁▁▄▆█▆▅▅▅▁▅▃▃0.0480.0650.0480.0430.0410.0840.1070.1350.1020.0960.1010.0960.0420.0990.0690.062NANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇█▇▇▇▅▇▇▇▇▇▇▆▇▇█▇█▇▇▇▇▇▁▅▅▆▅█-6.669-6.25-6.189-6.753-5.698-3.169-0.956-2.289-5.318-6.002-14.108-6.532-6.958-6.842-1.683-3.088-5.472-9.078-5.742-3.097-1.387-1.7971.638-2.522-2.743-2.79-2.714-2.412-42.148-19.049-16.95-8.038-18.9841.027
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁█-6.669-6.25NA-6.753-5.698-3.169NA-2.289-5.318-6.002NA-6.532-6.958-6.842NANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ████████████████████████████▁▅▆▆▅-0.055-0.075-0.058-0.049-0.05-0.083-0.126-0.136-0.103-0.041-0.166-0.163-0.103-0.092-0.062-0.058-0.039-0.026-0.032-0.693-0.039-0.039-0.046-0.046-0.045-0.045-0.056-0.047-34.027-16.151-10.307-8.038-16.346NA
us-gaap:OperatingExpenses ▄▃▃▂▂▃▄▃▂▃█▂▃▃▃▂▃▄▃▂▂▂▂▂▂▂▂▂▄▁▃▂▁11.19410.1319.9948.6048.4999.06612.149.8958.7299.67919.5287.8989.5999.569.4297.9789.12711.2739.4398.8068.0018.2858.1697.6487.8077.2597.8977.43711.5466.24410.2258.2456.169NA
us-gaap:OperatingIncomeLoss ▄▄▄▄▅▆▇▆▅▅▁▄▄▄▇▆▅▃▅▆▇▆█▆▆▆▆▆▄▆▄▅▆▅-6.614-6.175-6.131-6.704-5.648-3.086-0.83-2.153-5.215-5.961-13.942-6.369-6.855-6.75-1.621-3.03-5.433-9.052-5.71-2.404-1.348-1.7581.684-2.476-2.698-2.745-2.658-2.365-8.121-2.898-6.644-4.665-2.638-6.025
us-gaap:ProfitLoss ▅▅▅▅▅▇█▇▆▅▁▅▅▅█▇-6.669-6.25-6.189-6.753-5.698-3.169-0.956-2.289-5.318-6.002-14.108-6.532-6.958-6.842-1.683-3.088NANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense █▇▆▆▆▆█▅▄▅▄▂▃▃▂▃▄▃▂▂▂▂▂▁▃▂▃▂▅▂▂▂▁2.6092.4422.2932.0882.1212.2272.5652.0461.8681.9281.6921.3841.6381.6051.4271.4681.7091.5761.3821.3281.2861.311.2521.1461.5511.3041.5191.2581.921.2841.3581.3871.178NA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▄▄▂▃▃▄█▅▄▄▅▃▂▂▆▃▃▂▄▄▄▅▆▄▄▃▄▃▃▂▃▂▂▁31.6728.09723.01824.19524.64128.41946.50535.42529.53327.91235.67923.93721.67123.07436.36227.19825.06923.00227.63929.5627.71832.82137.38431.53930.09623.527.98425.43726.61522.36324.23221.8822.97817.005
us-gaap:SellingAndMarketingExpense ▅▄▂▃▃▄█▆▅▅▅▄▆▅▄▃▅▄▃▄▃▄▃▃▃▁▂▁▅▁▁▂▂3.5683.3012.7022.7552.9723.3244.5453.9923.5093.5113.5133.0613.7213.4993.3332.7453.4163.112.8713.0562.8213.0622.7152.7932.7222.3322.4192.2133.422.2382.2872.5052.439NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:Assets █▁▁▁▁▂▂▁▂▁▁▂▂▂▃▃▃▃▄▄▄▄▄▄▄▄▅▅▄192.22499.87497.42494.29797.545102.465103.502100.054101.762100.12199.023109.033113.471114.186123.815118.038118.658127.616134.669137.471139.187139.043140.074140.445138.488141.521145.043147.196141.486NA90.233NANANA
us-gaap:Liabilities █▅▄▅▅▅█▇▇▆▄▃▃▂▃▁▁▂▂▂▁▁▂▂▂▂▂▃▁45.07633.23129.57233.4131.01432.09644.51240.98841.41835.44528.76925.5424.54619.45322.87216.51515.31220.17219.10517.19717.17617.07817.620.84717.60519.321.32722.14615.037NA152.199NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▁▁▁▁▂▂▁▂▁▁▂▂▂▃▃▃▃▄▄▄▄▄▄▄▄▅▅▄192.22499.87497.42494.29797.545102.465103.502100.054101.762100.12199.023109.033113.471114.186123.815118.038118.658127.616134.669137.471139.187139.043140.074140.445138.488141.521145.043147.196141.486NA90.233NANANA
us-gaap:StockholdersEquity █▂▂▁▂▂▁▁▁▁▂▃▃▄▄▄▅▅▅▆▆▆▆▆▆▆▆▆▆147.14866.64367.85260.88766.53170.36958.9959.06660.34464.67670.25483.49388.92594.733100.943101.523103.346107.444115.564120.274122.011121.965122.474119.598120.883122.221123.716125.05126.449NA-61.966NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AssetsCurrent █▂▂▁▂▂▂▁▁▁▁▁▁▁▂▁▁▂▂▂▃▃▃▃▃▃▄▄▄133.13249.88647.12342.40843.3746.5945.76940.52839.90735.8437.25137.95741.40440.81147.66239.88138.04144.850.18655.48757.89459.4161.64762.92160.21661.87173.37681.09282.021NA27.879NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▂▂▂▂▂▁▁▁▁▁▁▁▂▂▁▁▂▂▂▂▃▃▃▃▃▄▅▅▁▁▁▁102.25717.21916.49611.31413.35911.7863.6331.1953.3223.3693.3275.1777.2869.61510.6947.3056.95111.22818.08621.12919.73729.35732.80429.96429.57533.0149.71953.65156.9171.1551.5741.914.223NA
us-gaap:AccountsReceivableNetCurrent ▃▃▁▃▂▃█▅▄▄▅▃▃▃▆▂▁▂▂▃▅▄▃▅▃▃▂▃▂19.36620.66815.69820.07219.16820.45532.25424.36222.16622.28725.56521.46120.10620.13426.76417.10616.49217.24817.53519.62524.73423.20720.62424.49119.95719.2617.92420.06718.549NA18.762NANANA
us-gaap:InventoryNet ▄▅▇▄▄▇▄▇▇▄▃▄▆▄▄▇▇█▆▆▆▂▂▂▂▂▁▂▁9.43810.84713.0999.4279.45213.4328.76813.45913.0999.2687.3189.90912.8229.9748.91513.99213.25515.13212.86812.90211.7886.1396.5326.6296.0755.9054.8976.3495.49NA6.892NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▃▇▅▄▂▃▅▄▂▃▅▃▃▄▅▄▃▆▇▆▁▆▇█▃▂▃▃2.0711.1521.831.5951.3910.9171.1141.5121.320.9161.0411.411.191.0881.2891.4781.3431.1921.6971.8311.6350.7071.6871.8372.1051.1950.8361.0251.065NA0.651NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:PropertyPlantAndEquipmentGross ███▇▇▇▇▇▇▇▇██▇▇▇▇▇▇▇▆▆▅▅▅▄▃▂▁163.208160.969159.579158.411157.899157.147156.366155.386154.992154.829154.402161.167159.832158.631158.597157.987157.748157.332156.378151.359148.128144.18140.568137.208135.475134.527124.361116.694107.486NA105.244NANANA
us-gaap:LeaseholdImprovementsGross NANA1.2NANANA1.2NANANA1.2NANANA1.2NANANA0.7NANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁117.123115.222112.84110.312107.767105.313102.749100.22397.67395.18192.70390.16787.84485.33982.5379.91477.22574.61371.98469.45466.98264.64162.24659.78457.32655.00752.86950.81548.324NA43.221NANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▁▁▁▂▂▂▃▃▄▄▆▆▆▆▇▇███▇▇▇▇▇▇▆▅▃46.08545.74746.73948.09950.13251.83453.61755.16357.31959.64861.69971.071.98873.29276.06778.07380.52382.71984.39481.90581.14679.53978.32277.42478.14979.5271.49265.87959.162NA62.023NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▂▁▁▁▁▁▂▂11.994.1093.4783.7023.9493.9414.0324.2774.461NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▂▂▃1.0170.1320.0840.0880.0940.10.0840.0860.0750.0710.0730.0760.0790.0830.0860.0840.0940.0970.0890.0790.1470.0940.1050.10.1230.130.1750.2250.303NA0.331NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AccountsPayableCurrent ▄▃▁▄▁▄▇▄▅▄▆▃▄▃▅▄▄█▇▆▆▇▅▄▅▇██▄9.5226.9685.3518.3544.7138.71712.5969.09710.0288.57112.3927.8848.3957.03210.6538.8868.40814.16913.06511.54412.20812.74510.6849.5949.79113.3914.20214.7368.872NA7.114NANANA
us-gaap:AccruedLiabilitiesCurrent ▆▄▂▂▂▁█▃▂▂▂▁▃▂▅▃▃▂▂▂▂▁▄▃▂▁▄▃▂6.9675.3063.8844.0814.0923.6168.0574.5394.0454.233.8643.5294.713.9395.8624.6854.7514.1123.9874.1454.1143.4415.5684.4654.0813.3255.5884.7053.918NA4.814NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▁▁▁▂▃▅▆▇█▃▂▂1.872.0612.0372.2753.4124.845.626.1496.9153.5792.6292.811NANA1.304NANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▇▅▁▂▁▃█▆▆▄▅▃▃▂▄▂▁▃▃▂▂▂▃▄▂▃▄▄▁28.1622.90313.92716.13313.30818.24230.43425.69924.9320.68123.06619.3818.39515.7421.56915.18313.97719.0918.1316.48316.81816.91217.40920.55416.51518.20420.20821.00713.825NA31.339NANANA
us-gaap:LongTermDebtCurrent █▆▄▁3.6752.8541.6090.367NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent █▂▁▁▂▁▁1.5961.1521.0461.0561.0911.0691.038NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▇▆▅▇▇▆▇█▅▅▄▆▄▅▅▆▄▆▅▇▆▅▆▅▂▁▁▂▆1.7011.4891.2971.681.6521.4211.5851.8061.1971.2911.1141.3661.0711.1691.2291.521.1471.4511.1911.6931.521.1691.3841.1710.6430.5840.5060.6991.378NA0.888NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:LongTermDebt ████▁3.73.73.73.73.661NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent NA0.8172.0593.298NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁▁█0.4340.4340.4340.566NANANANANANANANANANANANANANA0.9710.7030.3410.1360.1510.241NANA1.03NANANA1.071NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▁▁▁▁▁▂11.4824.0773.5973.8454.0914.1394.292NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo █▂▁▁2.5281.3891.2491.249NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▁▃▃1.9380.8851.1931.193NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▁▁▁1.7020.7230.6840.684NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA0.517NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA0.532NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:StockholdersEquity █▂▂▁▂▂▁▁▁▁▂▃▃▄▄▄▅▅▅▆▆▆▆▆▆▆▆▆▆147.14866.64367.85260.88766.53170.36958.9959.06660.34464.67670.25483.49388.92594.733100.943101.523103.346107.444115.564120.274122.011121.965122.474119.598120.883122.221123.716125.05126.449NA-61.966NANANA
us-gaap:AdditionalPaidInCapitalCommonStock █▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁668.026580.852575.811562.657561.548559.688545.14544.26543.249542.263541.839540.97539.87538.72538.088536.985535.72534.346533.088532.056530.696529.263527.975526.737525.499524.095522.8NANANA270.794NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▂▂▃▃▃▃▃▄▄▅▅▆▆▆▆▇▇▇▇▇▇▇████-520.878-514.209-507.959-501.77-495.017-489.319-486.15-485.194-482.905-477.587-471.585-457.477-450.945-443.987-437.145-435.462-432.374-426.902-417.524-411.782-408.685-407.298-405.501-407.139-404.616-401.874-399.084-396.367-393.956NA-332.76NANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents,us-gaap:SubsidiarySaleOfStock us-gaap:AdditionalPaidInCapital,aspn:AtMarketOffering█▁12.3526.215NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents,us-gaap:SubsidiarySaleOfStock us-gaap:AdditionalPaidInCapital,us-gaap:PrivatePlacement73.586NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:SubsidiarySaleOfStock aspn:AtMarketOffering█▁12.3526.215NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:SubsidiarySaleOfStock us-gaap:PrivatePlacement73.586NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁1.070.976NA0.9911.0070.992NA1.0110.9960.878NA1.1281.151.136NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▁▄▃▄█▂▅▃▅▃▂▃▅▅1.343-1.872-5.142-1.54-1.889-1.3534.707-3.8181.068-3.0110.086-2.493-3.849-2.3980.3441.053NANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▄▆▇▅▆▇█▇▇▆▆▆▇▇▇-2.409-1.47-0.816-0.623-1.05-0.927-0.523-0.287-0.665-0.637-0.942-0.994-0.98-0.677-0.695-0.592NANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▂▁▁▂▁▁▁▁▁▁▁▁▁▁86.1044.06511.140.1184.51210.433-1.7461.978-0.453.69-0.9941.3782.51.9963.74-0.107NANANANANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▁▂▁▁▂▁▁▁▁▁▁▁▁▁85.0380.7235.182-2.0451.5738.1532.438-2.127-0.0470.042-1.85-2.109-2.329-1.0793.389NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AmortizationOfFinancingCosts █▁▁█0.0040.0030.0030.004NANANANANANANANANANANANANANANANANANANANANANA0.0NANANA0.009NANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▆▅▁▇▁▁▆▃▆▁█▃▅▁▅▅▁▆▄▃▄▅▄▄▅▄▄▅▄▄▅▃2.531.432-3.3553.752-3.814-3.7323.006-1.0421.886-3.7094.867-1.1021.132-3.341.7470.794-3.512.2380.122-1.476-0.0491.5080.0130.3271.648-0.471-0.0880.858-0.4980.4151.405-1.207NANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▄▆▃▅▄▁▇▆▅▄▇▅▅▃█▅▄▅▄▃▅▆▄▆▅▅▄▅▆▄▆▅-1.3054.875-4.221.075-1.287-11.7997.8922.196-0.121-3.2787.0261.355-0.028-6.639.6480.574-1.076-0.442-2.09-5.1091.8192.291-2.7813.3920.6971.336-2.1431.5182.296-2.5093.6230.097NANA
us-gaap:IncreaseDecreaseInInventories ▃▃▇▄▂▇▁▅▇▆▃▂▆▅▁▅▃▆▄▅█▄▄▅▄▅▃▅▃▅▄▅-1.409-2.2523.672-0.025-3.984.664-4.6910.363.8311.95-2.591-2.9132.8481.059-5.0770.737-1.8772.264-0.0341.1145.649-0.393-0.0970.5540.171.008-1.4520.859-2.1690.767-0.8751.075NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▁▄▃▄█▂▅▃▅▃▂▃▅▅1.343-1.872-5.142-1.54-1.889-1.3534.707-3.8181.068-3.0110.086-2.493-3.849-2.3980.3441.053NANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇█▇▇▇▅▇▇▇▇▇▇▆▇▇█▇█▇▇▇▇▇▁▅▅▆▅█-6.669-6.25-6.189-6.753-5.698-3.169-0.956-2.289-5.318-6.002-14.108-6.532-6.958-6.842-1.683-3.088-5.472-9.078-5.742-3.097-1.387-1.7971.638-2.522-2.743-2.79-2.714-2.412-42.148-19.049-16.95-8.038-18.9841.027
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁█-6.669-6.25NA-6.753-5.698-3.169NA-2.289-5.318-6.002NA-6.532-6.958-6.842NANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▅▅▅▅▅▇█▇▆▅▁▅▅▅█▇-6.669-6.25-6.189-6.753-5.698-3.169-0.956-2.289-5.318-6.002-14.108-6.532-6.958-6.842-1.683-3.088NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▄▆▇▅▆▇█▇▇▆▆▆▇▇▇-2.409-1.47-0.816-0.623-1.05-0.927-0.523-0.287-0.665-0.637-0.942-0.994-0.98-0.677-0.695-0.592NANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▃▂▃▂▄▃▃▂▅█▇▂▂▂▂▁2.4091.470.8160.6231.050.9270.5230.2870.6650.6370.9420.9940.980.6770.6950.5922.6852.1463.2222.2664.63.1282.5792.4186.42810.5318.6312.4131.0891.1081.6530.844NANA
us-gaap:PaymentsToAcquireProductiveAssets █▁2.41.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▂▁▁▂▁▁▁▁▁▁▁▁▁▁86.1044.06511.140.1184.51210.433-1.7461.978-0.453.69-0.9941.3782.51.9963.74-0.107NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:SubsequentEvent, aspn:AtMarketOffering


Common
Period End2021-03-09
Value20.92
Percentage of CommonStockParOrStatedValuePerShare100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value2827262625242423232323232323232323232222223.0357170.00314
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value4658200.04256600.04741400.04792900.04993200.04917700.04913100.04864000.04051900.04093000.04011300.03463700.03613900.03491000.02875200.02968000.02844600.01629900.01820700.01756500.01349700.097130.097130.0116310.0118740.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

aspn:CommonStockOptions


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value3834000.03846700.03918700.03954200.04143800.03683900.03679300.03625000.02994500.03007200.02897400.02476800.02498700.02382700.02044800.02055400.01952900.01224300.01298900.01231500.01031000.096999.096999.0281.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount82.390.482.682.583.074.974.974.573.973.572.271.569.168.371.169.368.775.171.370.176.499.999.90.2

us-gaap:RestrictedStock


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value476550.045066.0123190.0123190.0128450.0128450.0128450.0136190.0136190.0136190.0151860.0151860.0164150.0153280.0153280.0153280.0132130.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount10.21.12.62.62.62.62.62.83.43.33.84.44.54.45.35.24.6

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value347630.0364830.0699560.0715480.0720970.01105400.01105400.01102900.0921230.0949680.0962000.0834860.0950880.0954930.0677000.0759230.0759510.0405460.0521600.0524850.0318520.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount7.58.614.814.914.422.522.522.722.723.224.024.126.327.423.525.626.724.928.629.923.6

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.23-0.22-0.23-0.25-0.21-0.13-0.04-0.09-0.22-0.25-0.59-0.27-0.29-0.29-0.07-0.13-0.23-0.39-0.25-0.13-0.06-0.080.07-0.11-0.12-0.121.89-0.1-13.88-6066.6
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1070000.0976000.02014000.0991000.01007000.0992000.0886000.01011000.0996000.0878000.0888000.01128000.01150000.01136000.01109000.01364000.01374000.01244000.01036000.01474000.01433000.01370000.01238000.01476000.01404000.01295000.01383000.01054000.06005000.0339000.0505000.02916000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.58.74.14.13.51.92.93.43.12.54.75.34.93.05.05.55.43.75.05.24.23.34.74.75.54.94.122.61.52.113.3

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value129000.0112000.054000.098000.0127000.0319000.0208000.0125000.0123000.0117000.0103000.0158000.0162000.0154000.0149000.0201000.0236000.0204000.0164000.0241000.0199000.0192000.0177000.0241000.0191000.0191000.0
Percentage of AllocatedShareBasedCompensationExpense12.111.52.79.912.632.223.512.412.313.311.614.014.113.613.414.717.216.415.816.413.914.014.316.313.614.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.20.40.51.10.40.40.40.40.30.70.70.70.40.70.90.90.60.80.70.60.50.80.60.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value546000.0507000.01610000.0545000.0539000.0356000.0378000.0588000.0579000.0518000.0511000.0640000.0659000.0639000.0623000.0718000.0675000.0634000.0536000.0735000.0809000.0777000.0701000.0766000.0742000.0702000.0
Percentage of AllocatedShareBasedCompensationExpense51.051.979.955.053.535.942.758.258.159.057.556.757.356.256.252.649.151.051.749.956.556.756.651.952.854.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.87.02.32.21.30.81.72.01.91.42.73.02.81.72.62.72.81.92.52.92.41.92.42.53.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value189000.0189000.0170000.0169000.0167000.0146000.0132000.0130000.0130000.0114000.0106000.0124000.0120000.0111000.0106000.0151000.0160000.0138000.0122000.0184000.0148000.0140000.0122000.0181000.0215000.0172000.0
Percentage of AllocatedShareBasedCompensationExpense17.719.48.417.116.614.714.912.913.113.011.911.010.49.89.611.111.611.111.812.510.310.29.912.315.313.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.70.70.70.70.50.30.40.40.40.30.50.60.50.30.60.60.60.40.60.50.40.30.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value206000.0168000.0180000.0179000.0174000.0171000.0168000.0168000.0164000.0129000.0168000.0206000.0209000.0232000.0231000.0294000.0303000.0268000.0214000.0314000.0277000.0261000.0238000.0288000.0256000.0230000.0
Percentage of AllocatedShareBasedCompensationExpense19.317.28.918.117.317.219.016.616.514.718.918.318.220.420.821.622.121.520.721.319.319.119.219.518.217.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.60.80.70.70.60.40.50.60.50.50.91.01.00.61.11.21.20.81.11.00.80.60.90.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2724192221223527252329221820282221
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax85.485.983.291.988.378.875.477.787.184.183.592.686.286.878.081.384.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product85.986.00.092.988.779.10.078.589.087.70.094.988.488.90.082.586.0

us-gaap:Service


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0390.0120.0130.0520.0290.040.1390.1730.3040.7160.2860.2540.2510.2410.2080.1350.254
Percentage of CostOfGoodsAndServicesSold0.10.00.10.20.10.20.40.61.23.01.01.11.31.20.70.61.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.10.20.10.10.30.51.02.60.81.11.21.00.60.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service21.729.30.020.325.235.70.045.648.663.50.042.745.143.60.035.050.1

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value5.0174.3884.9993.7613.4063.5155.033.8573.3524.246.9673.4534.244.4564.6693.7654.0026.5875.1864.4223.8943.9134.2023.7093.5343.6233.9593.9666.2062.7223.144.3532.552
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.815.621.715.513.812.410.810.911.415.219.514.419.619.312.813.816.028.618.815.014.011.911.211.811.715.414.115.623.312.213.019.911.1

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value4.583.9563.8631.92.8515.98117.7423.5143.7185.5861.5292.7442.817.8084.9483.6942.2213.7296.4026.6536.5279.8525.1725.1094.5145.2365.0723.4253.3463.5833.583.5310.038
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.514.116.87.911.621.024.321.911.913.315.76.412.712.221.518.214.79.713.521.724.019.926.416.417.019.218.719.912.915.014.816.415.40.2

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-55000.0-75000.0-58000.0-49000.0-50000.0-83000.0-126000.0-136000.0-103000.0-41000.0-166000.0-163000.0-103000.0-92000.0-62000.0-58000.0-39000.0-26000.0-32000.0-37000.0-39000.0-39000.0-46000.0-46000.0-45000.0-45000.0-100000.0-47000.0-34027000.0-16151000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.3-0.3-0.2-0.2-0.3-0.3-0.4-0.3-0.1-0.5-0.7-0.5-0.4-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.4-0.2-127.8-72.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value48000.065000.048000.043000.041000.084000.0107000.0135000.0102000.096000.0101000.096000.042000.099000.069000.062000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.30.20.40.30.30.30.40.20.40.20.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-6669000.0-6250000.0-6189000.0-6753000.0-5698000.0-3169000.0-956000.0-2289000.0-5318000.0-6002000.0-14108000.0-6532000.0-6958000.0-6842000.0-1683000.0-3088000.0-5472000.0-9078000.0-5742000.0-3097000.0-1387000.0-1797000.01638000.0-2522000.0-2743000.0-2790000.0-2714000.0-2412000.0-42148000.0-19049000.0-16950000.0-8038000.0-18984000.01027000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-26.9-27.9-23.1-11.2-2.1-6.5-18.0-21.5-39.5-27.3-32.1-29.7-4.6-11.4-21.8-39.5-20.8-10.5-5.0-5.54.4-8.0-9.1-11.9-9.7-9.5-158.4-85.2-69.9-36.7-82.66.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-6669000.0-6250000.0-6753000.0-5698000.0-3169000.0-2289000.0-5318000.0-6002000.0-6532000.0-6958000.0-6842000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-27.9-23.1-11.2-6.5-18.0-21.5-27.3-32.1-29.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-55000.0-75000.0-58000.0-49000.0-50000.0-83000.0-126000.0-136000.0-103000.0-41000.0-166000.0-163000.0-103000.0-92000.0-62000.0-58000.0-39000.0-26000.0-32000.0-693000.0-39000.0-39000.0-46000.0-46000.0-45000.0-45000.0-56000.0-47000.0-34027000.0-16151000.0-10307000.0-8038000.0-16346000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.3-0.3-0.2-0.2-0.3-0.3-0.4-0.3-0.1-0.5-0.7-0.5-0.4-0.2-0.2-0.2-0.1-0.1-2.3-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-127.8-72.2-42.5-36.7-71.1

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value11109.9948.6048.4999.066129.8958.7299.679197.8989.5999.569.4297.9789.127119.4398.8068.0018.2858.1697.6487.8077.2597.8977.437116.244108.2456.169
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.336.143.435.634.531.926.127.929.634.754.733.044.341.425.929.336.449.034.229.828.925.221.924.225.930.928.229.243.427.942.237.726.8

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-6614000.0-6175000.0-6131000.0-6704000.0-5648000.0-3086000.0-830000.0-2153000.0-5215000.0-5961000.0-13942000.0-6369000.0-6855000.0-6750000.0-1621000.0-3030000.0-5433000.0-9052000.0-5710000.0-2404000.0-1348000.0-1758000.01684000.0-2476000.0-2698000.0-2745000.0-2658000.0-2365000.0-8121000.0-2898000.0-6644000.0-4665000.0-2638000.0-6025000.0
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-20.9-22.0-26.6-27.7-22.9-10.9-1.8-6.1-17.7-21.4-39.1-26.6-31.6-29.3-4.5-11.1-21.7-39.4-20.7-8.1-4.9-5.44.5-7.9-9.0-11.7-9.5-9.3-30.5-13.0-27.4-21.3-11.5-35.4

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6669000.0-6250000.0-6189000.0-6753000.0-5698000.0-3169000.0-956000.0-2289000.0-5318000.0-6002000.0-14108000.0-6532000.0-6958000.0-6842000.0-1683000.0-3088000.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-26.9-27.9-23.1-11.2-2.1-6.5-18.0-21.5-39.5-27.3-32.1-29.7-4.6-11.4

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value2609000.02442000.02293000.02088000.02121000.02227000.02565000.02046000.01868000.01928000.01692000.01384000.01638000.01605000.01427000.01468000.01709000.01576000.01382000.01328000.01286000.01310000.01252000.01146000.01551000.01304000.01519000.01258000.01920000.01284000.01358000.01387000.01178000.0
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.28.710.08.68.67.85.55.86.36.94.75.87.67.03.95.46.86.95.04.54.64.03.33.65.25.55.44.97.25.75.66.35.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value31282324242846352927352321233627252327292732373130232725262224212217
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

aspn:ProductRevenue


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3027212021264333212229212121
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.398.494.186.587.091.893.793.471.579.182.690.897.493.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.398.494.186.587.091.893.793.471.579.182.690.897.493.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ProductRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ResearchServices


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.180.041-0.0440.2560.1150.1120.310.3790.6251.1270.5340.5950.5560.553
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.1-0.21.10.50.40.71.12.14.01.52.52.62.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.1-0.21.10.50.40.71.12.14.01.52.52.62.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ResearchServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:SubseaProjects


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.6670.41.3999999999999993.023.0982.2212.6011.9487.7844.6955.7111.5910.00.844
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.46.112.512.67.85.65.526.416.816.06.60.03.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.46.112.512.67.85.65.526.416.816.06.60.03.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:SubseaProjects100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:Product


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3128232324284635282635232122352624
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.499.9100.298.999.599.699.398.997.996.098.597.597.497.698.798.698.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.499.9100.298.999.599.699.398.997.996.098.597.597.497.698.798.698.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.180.041-0.0440.2560.1150.1120.310.3790.6251.1270.5340.5950.5560.5530.4720.3860.507
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.1-0.21.10.50.40.71.12.14.01.52.52.62.41.31.42.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.1-0.21.10.50.40.71.12.14.01.52.52.62.41.31.42.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

aspn:ProductRevenue, aspn:International


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.2841213132718101118101212
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.050.954.648.058.651.635.042.953.145.357.053.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.050.954.648.058.651.635.042.953.145.357.053.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ProductRevenue aspn:International100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ProductRevenue, country:US


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138.6127.974121614101010108.7549.324
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.135.632.443.835.141.836.536.329.545.540.440.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.135.632.443.835.141.836.536.329.545.540.440.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ProductRevenue country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ResearchServices, country:US


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.0440.2560.1150.1120.310.3790.6251.1270.5340.5950.5560.553
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.21.10.50.40.71.12.14.01.52.52.62.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.21.10.50.40.71.12.14.01.52.52.62.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ResearchServices country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:SubseaProjects, aspn:International


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.3932.1523.0951.1132.3211.9484.2274.6955.7111.5910.00.839
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.18.912.63.95.05.514.316.816.06.60.03.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.18.912.63.95.05.514.316.816.06.60.03.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:SubseaProjects aspn:International100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

aspn:SubseaProjects, country:US


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-31
Value0.0080.8680.0031.1080.280.03.5570.00.00.00.005
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.03.60.03.90.60.012.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.03.60.03.90.60.012.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:SubseaProjects country:US100.0100.0100.0100.0100.00.0100.00.00.00.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementGeographical

aspn:ProductRevenue, aspn:International


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value15141313
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.853.254.648.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.853.254.648.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ProductRevenue aspn:International100.0100.0100.0100.0

aspn:ProductRevenue, country:US


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value15127.97412
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.545.332.443.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.545.332.443.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ProductRevenue country:US100.0100.0100.0100.0

aspn:ResearchServices, country:US


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.180.0410.1150.112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.10.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.10.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:ResearchServices country:US100.0100.0100.0100.0

aspn:SubseaProjects, aspn:International


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.6670.4073.0951.113
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.412.63.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.412.63.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:SubseaProjects aspn:International100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

aspn:International


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.6771416142920141624121213
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.059.867.251.963.657.149.359.769.052.057.057.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.059.867.251.963.657.149.359.769.052.057.057.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:International100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CA


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2710.0250.2350.4551.7865.3720.0091.8972.2920.1860.5961.675
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.11.01.63.815.20.06.86.40.82.87.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.11.01.63.815.20.06.86.40.82.87.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value139.7368.092131615141111119.319.882
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.040.232.848.136.442.950.740.331.048.043.042.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.040.232.848.136.442.950.740.331.048.043.042.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Asia


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.039.617131019107.7866.723107.8147.6738.228
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.939.755.435.641.829.726.424.130.532.635.435.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.939.755.435.641.829.726.424.130.532.635.435.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Asia100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.2914.6351.8183.1377.3683.7265.8647.123103.8813.4112.455
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.619.27.411.015.810.519.925.528.516.215.710.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.619.27.411.015.810.519.925.528.516.215.710.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0850.1820.8441.050.9970.6010.9020.9171.2910.5710.6810.834
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.83.43.72.11.73.13.33.62.43.13.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.83.43.72.11.73.13.33.62.43.13.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

aspn:International


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value16159.677141614292014162412121317131413202217212619191213171911161216
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.954.642.059.867.251.963.657.149.359.769.052.057.057.248.850.259.660.373.876.863.265.271.361.763.354.548.968.374.652.468.157.869.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.954.642.059.867.251.963.657.149.359.769.052.057.057.248.850.259.660.373.876.863.265.271.361.763.354.548.968.374.652.468.157.869.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aspn:International100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CA


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.9910.9640.2350.455
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.41.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.41.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CA100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value1512139.7368.092131615141111119.319.8821813109.137.2556.85101110121110148.0686.772107.739.2286.935
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.145.458.040.232.848.136.442.950.740.331.048.043.042.851.249.840.439.726.223.236.834.828.738.336.745.551.131.725.447.631.942.230.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.145.458.040.232.848.136.442.950.740.331.048.043.042.851.249.840.439.726.223.236.834.828.738.336.745.551.131.725.447.631.942.230.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Asia


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.5535.5881310
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.419.955.435.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.419.955.435.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Asia100.0100.0100.0100.0

srt:Europe


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value9.4357.2461.8183.137
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.825.87.411.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.825.87.411.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe100.0100.0100.0100.0

srt:LatinAmerica


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.1471.5440.8441.05
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.65.53.43.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.65.53.43.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica100.0100.0100.0100.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value3.5683.3012.7022.7552.9723.3244.5453.9923.5093.5113.5133.0613.7213.4993.3332.7453.4163.112.8713.0562.8213.0622.7152.7932.7222.3322.4192.2133.422.2382.2872.5052.439
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.311.711.711.412.111.79.811.311.912.69.812.817.215.29.210.113.613.510.410.310.29.37.38.99.09.98.68.712.810.09.411.410.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value192999794971021031001011009910911311412311811812713413713913914014013814114514714190
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value4533293331324440413528252419221615201917171717201719212215152
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.433.330.435.431.831.343.041.040.735.429.123.421.617.018.514.012.915.814.212.512.312.312.614.812.713.614.715.010.6168.7

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value192999794971021031001011009910911311412311811812713413713913914014013814114514714190
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312011-12-31
Value14766676066705859606470838894100101103107115120122121122119120122123125126-61.966-120.795-113.513
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets76.666.769.664.668.268.757.059.059.364.670.976.678.483.081.586.087.184.285.887.587.787.787.485.287.386.485.385.089.4-68.70.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value668580575562561559545544543542541540539538538533527522270164115
Percentage of StockholdersEquity454.0871.6848.6924.1844.0795.4924.1921.4900.3838.4771.3647.9607.1568.7533.1461.3431.1422.6-437.0-136.1-101.7
Percentage of Assets347.5581.6591.0596.7575.7546.2526.7544.0533.8541.6547.2496.2475.8471.8434.6395.9376.9360.4300.10.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-520.878-514.209-507.959-501.77-495.017-489.319-486.15-485.194-482.905-477.587-471.585-457.477-450.945-443.987-437.145-417.524-405.501-399.084-332.76-285.149-229.007
Percentage of StockholdersEquity-354.0-771.6-748.6-824.1-744.0-695.4-824.1-821.4-800.3-738.4-671.3-547.9-507.1-468.7-433.1-361.3-331.1-322.6537.0236.1201.7
Percentage of Assets-271.0-514.9-521.4-532.1-507.5-477.5-469.7-484.9-474.5-477.0-476.2-419.6-397.4-388.8-353.1-310.0-289.5-275.1-368.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1334947424346454039353737414047393844505557596162606173818227
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.349.948.445.044.545.544.240.539.235.837.634.836.535.738.533.832.135.137.340.441.642.744.044.843.543.750.655.158.030.9

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value10217161113113.6331.1953.3223.3693.3275.1777.2869.615107.3056.9511118211929322929334953561.1551.5741.914.2231.34311
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.217.216.912.013.711.53.51.23.33.43.44.76.48.48.66.25.98.813.415.414.221.123.421.321.423.334.336.440.20.01.70.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value192015201920322422222521202026171617171924232024191917201818
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.120.716.121.319.720.031.224.321.822.325.819.717.717.621.614.513.913.513.014.317.816.714.717.414.413.612.413.613.120.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value9.43810139.4279.452138.76813139.2687.3189.909129.9748.9151313151212116.1396.5326.6296.0755.9054.8976.3495.496.892
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.910.913.410.09.713.18.513.512.99.37.49.111.38.77.211.911.211.99.69.48.54.44.74.74.44.23.44.33.97.6

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value2071000.01152000.01830000.01595000.01391000.0917000.01114000.01512000.01320000.0916000.01041000.01410000.01190000.01088000.01289000.01478000.01343000.01192000.01697000.01831000.01635000.0707000.01687000.01837000.02105000.01195000.0836000.01025000.01065000.0651000.0
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.21.91.71.40.91.11.51.30.91.11.31.01.01.01.31.10.91.31.31.20.51.21.31.50.80.60.70.80.7

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value163160159158157157156155154154154161159158158157157157156151148144140137135134124116107105
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets84.9161.2163.8168.0161.9153.4151.1155.3152.3154.6155.9147.8140.9138.9128.1133.8132.9123.3116.1110.1106.4103.7100.497.797.895.185.779.376.0116.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

aspn:ComputerEquipmentAndSoftware


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value9.3038.8858.858.7378.6398.5848.5568.5528.548.3858.3528.2498.2188.2018.0997.967.9217.8177.6797.4727.2216.9666.8886.856.7526.6815.5565.5055.4665.298
Percentage of PropertyPlantAndEquipmentGross5.75.55.55.55.55.55.55.55.55.45.45.15.15.25.15.05.05.04.94.94.94.84.95.05.05.04.54.75.15.0
Percentage of Assets4.88.99.19.38.98.48.38.58.48.48.47.67.27.26.56.76.76.15.75.45.25.04.94.94.94.73.83.73.95.9
Percentage of Assets aspn:ComputerEquipmentAndSoftware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Building


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value242424242424242424242424242424232323232323232323232316161616
Percentage of PropertyPlantAndEquipmentGross14.714.915.015.215.215.315.415.515.515.515.614.915.015.115.115.115.215.215.315.816.116.617.017.417.617.313.114.015.215.5
Percentage of Assets12.524.024.725.524.623.423.224.023.624.024.322.021.221.019.420.320.218.817.717.417.217.217.117.017.216.411.211.111.518.1
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value2.3481.7841.9060.9770.9460.4921.3090.4670.151.8791.5689.5418.6617.7267.6997.82111111110118.1525.1382.51.4221.65424166.9096.177
Percentage of PropertyPlantAndEquipmentGross1.41.11.20.60.60.30.80.30.11.21.05.95.44.94.95.07.07.17.17.27.95.73.71.81.01.219.413.96.45.9
Percentage of Assets1.21.82.01.01.00.51.30.50.11.91.68.87.66.86.26.69.38.88.37.98.45.93.71.81.01.216.611.04.96.8
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value12712612412412412412212212212012011911811811811811411411310910510510410410310278787877
Percentage of PropertyPlantAndEquipmentGross78.178.578.278.778.778.978.378.778.977.978.074.174.474.874.974.972.872.772.772.171.172.974.575.876.476.563.067.473.373.6
Percentage of Assets66.4126.4128.1132.2127.4121.1118.3122.3120.2120.4121.7109.5104.8103.995.9100.296.889.684.479.475.775.674.774.174.772.754.053.555.785.9
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType

stpr:RI, us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-30
Value2.31.81.90.10.10.11.21.22.30.001
Percentage of PropertyPlantAndEquipmentGross1.41.11.20.10.10.10.80.81.40.0
Percentage of Assets1.21.82.00.10.10.11.21.22.10.0
Percentage of Assets stpr:RI us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.0

Leasehold Improvements Gross

us-gaap:LeaseholdImprovementsGross

us-gaap:LeaseholdImprovementsGross


Leasehold
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1200000.01200000.01200000.01200000.0700000.0
Percentage of LeaseholdImprovementsGross100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.21.00.5

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value11711511211010710510210097959290878582797774716966646259575552504843
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.9115.4115.8117.0110.5102.899.3100.296.095.193.682.777.474.766.767.765.158.553.550.548.146.544.442.641.438.936.534.534.247.9

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value464546485051535557596171717376788082848181797877787971655962
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.045.848.051.051.450.651.855.156.359.662.365.163.464.261.466.167.964.862.759.658.357.255.955.156.456.249.344.841.868.7

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-01
Value114.1093.4783.7023.9493.9414.0324.2774.4614.6
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.24.13.63.94.03.83.94.34.40.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1017000.0132000.084000.088000.094000.0100000.084000.086000.075000.071000.073000.076000.079000.083000.086000.084000.094000.097000.089000.079000.0147000.094000.0105000.0100000.0123000.0130000.0175000.0225000.0303000.0331000.0
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.4

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value9.5226.9685.3518.3544.7138.717129.097108.571127.8848.3957.032108.8868.4081413111212109.5949.7911314148.8727.114
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.07.05.58.94.88.512.29.19.98.612.57.27.46.28.67.57.111.19.78.48.89.27.66.87.19.59.810.06.37.9

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value6967000.05306000.03884000.04081000.04092000.03616000.08057000.04539000.04045000.04230000.03864000.03529000.04710000.03939000.05862000.04685000.04751000.04112000.03987000.04145000.04114000.03441000.05568000.04465000.04081000.03325000.05588000.04705000.03918000.04814000.0
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.65.34.04.34.23.57.84.54.04.23.93.24.23.44.74.04.03.23.03.03.02.54.03.22.92.33.93.22.85.3

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1870000.02061000.02037000.02275000.03412000.04840000.05620000.06149000.06915000.03579000.02629000.02811000.01304000.0
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.02.12.12.43.54.75.46.16.83.62.72.61.1

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value282213161318302524202319181521151319181616161720161820211331
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.622.914.317.113.617.829.425.724.520.723.317.816.213.817.412.911.815.013.512.012.112.212.414.611.912.913.914.39.834.7

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value3675000.02854000.01609000.0367000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0
Percentage of Assets1.92.91.70.4

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1596000.01152000.01046000.01056000.01091000.01069000.01038000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.81.21.11.11.11.01.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1701000.01489000.01297000.01680000.01652000.01421000.01585000.01806000.01197000.01291000.01114000.01366000.01071000.01169000.01229000.01520000.01147000.01451000.01191000.01693000.01520000.01169000.01384000.01171000.0643000.0584000.0506000.0699000.01378000.0888000.0
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.51.31.81.71.41.51.81.21.31.11.30.91.01.01.31.01.10.91.21.10.81.00.80.50.40.30.51.01.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3700000.03700000.03700000.03700000.03661000.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0
Percentage of Assets1.93.73.83.93.8

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-03-312020-12-312020-09-30
Value817000.02059000.03298000.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0
Percentage of Assets0.82.13.5

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value434000.0434000.0434000.0566000.0971000.0703000.0341000.0136000.0151000.0241000.01030000.01071000.0
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.40.40.60.70.50.20.10.10.20.71.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value114.0773.5973.8454.0914.1394.292
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.04.13.74.14.24.04.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2528000.01389000.01249000.01249000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets1.31.41.31.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1938000.0885000.01193000.01193000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets1.00.91.21.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1702000.0723000.0684000.0684000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.90.70.70.7

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value517000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value532000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value135.2294.6434.9015.1825.2085.335.6055.8195.9026.0
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.85.24.85.25.35.15.15.65.75.90.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value166.1425.5345.882
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets8.66.15.76.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3531000.0913000.0891000.0981000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets1.80.90.91.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312011-12-31
Value14766676066705859606470838894100101103107115120122121122119120122123125126-61.966-120.795-113.513
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets76.666.769.664.668.268.757.059.059.364.670.976.678.483.081.586.087.184.285.887.587.787.787.485.287.386.485.385.089.4-68.70.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value668580575562561559545544543542541540539538538533527522270164115
Percentage of StockholdersEquity454.0871.6848.6924.1844.0795.4924.1921.4900.3838.4771.3647.9607.1568.7533.1461.3431.1422.6-437.0-136.1-101.7
Percentage of Assets347.5581.6591.0596.7575.7546.2526.7544.0533.8541.6547.2496.2475.8471.8434.6395.9376.9360.4300.10.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-520.878-514.209-507.959-501.77-495.017-489.319-486.15-485.194-482.905-477.587-471.585-457.477-450.945-443.987-437.145-417.524-405.501-399.084-332.76-285.149-229.007
Percentage of StockholdersEquity-354.0-771.6-748.6-824.1-744.0-695.4-824.1-821.4-800.3-738.4-671.3-547.9-507.1-468.7-433.1-361.3-331.1-322.6537.0236.1201.7
Percentage of Assets-271.0-514.9-521.4-532.1-507.5-477.5-469.7-484.9-474.5-477.0-476.2-419.6-397.4-388.8-353.1-310.0-289.5-275.1-368.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value668580575562561559545544543542541540539538538536535534533532530529527526525524522270
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets347.5581.6591.0596.7575.7546.2526.7544.0533.8541.6547.2496.2475.8471.8434.6454.9451.5418.7395.9387.0381.3380.6376.9375.0379.5370.3360.4300.1

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value-520880000.0-514210000.0-507960000.0-501770000.0-495020000.0-489320000.0-486150000.0-485190000.0-482900000.0-477590000.0-471580000.0-457480000.0-450940000.0-443990000.0-437140000.0-435460000.0-432370000.0-426900000.0-417520000.0-411780000.0-408680000.0-407300000.0-405500000.0-407140000.0-404620000.0-401870000.0-399080000.0-396370000.0-393960000.0-332760000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-271.0-514.9-521.4-532.1-507.5-477.5-469.7-484.9-474.5-477.0-476.2-419.6-397.4-388.8-353.1-368.9-364.4-334.5-310.0-299.5-293.6-292.9-289.5-289.9-292.2-284.0-275.1-269.3-278.4-368.8

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:AdditionalPaidInCapital, aspn:AtMarketOffering


Stock
Period End2021-06-302021-03-31
Value126.215
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0
Percentage of Assets0.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital aspn:AtMarketOffering0.00.0

us-gaap:AdditionalPaidInCapital, us-gaap:PrivatePlacement


Stock
Period End2021-06-30
Value73
Percentage of StockIssuedDuringPeriodValueNewIssues595.7
Percentage of Assets0.0
Percentage of Assets us-gaap:AdditionalPaidInCapital us-gaap:PrivatePlacement0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:SubsidiarySaleOfStock

aspn:AtMarketOffering


Stock
Period End2021-06-302021-03-31
Value126.215
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0
Percentage of Assets0.00.0
Percentage of Assets aspn:AtMarketOffering0.00.0

us-gaap:PrivatePlacement


Stock
Period End2021-06-30
Value73
Percentage of StockIssuedDuringPeriodValueNewIssues595.7
Percentage of Assets0.0
Percentage of Assets us-gaap:PrivatePlacement0.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1070000.0976000.0991000.01007000.0992000.01011000.0996000.0878000.01128000.01150000.01136000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1070000.0976000.0991000.01007000.0992000.01011000.0996000.0878000.01128000.01150000.01136000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1343000.0-1872000.0-5142000.0-1540000.0-1889000.0-1353000.04707000.0-3818000.01068000.0-3011000.086000.0-2493000.0-3849000.0-2398000.0344000.01053000.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.2-6.7-22.3-6.4-7.7-4.810.1-10.83.6-10.80.2-10.4-17.8-10.40.93.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2409000.0-1470000.0-816000.0-623000.0-1050000.0-927000.0-523000.0-287000.0-665000.0-637000.0-942000.0-994000.0-980000.0-677000.0-695000.0-592000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.6-5.2-3.5-2.6-4.3-3.3-1.1-0.8-2.3-2.3-2.6-4.2-4.5-2.9-1.9-2.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value864.065110.1184.51210-1.7461.978-0.453.69-0.9941.3782.51.9963.74-0.107
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax271.914.548.40.518.336.7-3.85.6-1.513.2-2.85.811.58.710.3-0.4

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value850.7235.182-2.0451.5738.1532.438-2.127-0.0470.042-1.85-2.109-2.329-1.0793.389
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax268.52.622.5-8.56.428.75.2-6.0-0.20.2-5.2-8.8-10.7-4.79.3

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302014-12-312013-12-31
Value4000.03000.03000.04000.009000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.00.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2530000.01432000.0-3355000.03752000.0-3814000.0-3732000.03006000.0-1042000.01886000.0-3709000.04867000.0-1102000.01132000.0-3340000.01747000.0794000.0-3510000.02238000.0122000.0-1476000.0-49000.01508000.013000.0327000.01648000.0-471000.0-88000.0858000.0-498000.0415000.01405000.0-1207000.0
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-1305000.04875000.0-4220000.01075000.0-1287000.0-11799000.07892000.02196000.0-121000.0-3278000.07026000.01355000.0-28000.0-6630000.09648000.0574000.0-1076000.0-442000.0-2090000.0-5109000.01819000.02291000.0-2781000.03392000.0697000.01336000.0-2143000.01518000.02296000.0-2509000.03623000.097000.0
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-1409000.0-2252000.03672000.0-25000.0-3980000.04664000.0-4691000.0360000.03831000.01950000.0-2591000.0-2913000.02848000.01059000.0-5077000.0737000.0-1877000.02264000.0-34000.01114000.05649000.0-393000.0-97000.0554000.0170000.01008000.0-1452000.0859000.0-2169000.0767000.0-875000.01075000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1343000.0-1872000.0-5142000.0-1540000.0-1889000.0-1353000.04707000.0-3818000.01068000.0-3011000.086000.0-2493000.0-3849000.0-2398000.0344000.01053000.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.2-6.7-22.3-6.4-7.7-4.810.1-10.83.6-10.80.2-10.4-17.8-10.40.93.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-6669000.0-6250000.0-6189000.0-6753000.0-5698000.0-3169000.0-956000.0-2289000.0-5318000.0-6002000.0-14108000.0-6532000.0-6958000.0-6842000.0-1683000.0-3088000.0-5472000.0-9078000.0-5742000.0-3097000.0-1387000.0-1797000.01638000.0-2522000.0-2743000.0-2790000.0-2714000.0-2412000.0-42148000.0-19049000.0-16950000.0-8038000.0-18984000.01027000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-26.9-27.9-23.1-11.2-2.1-6.5-18.0-21.5-39.5-27.3-32.1-29.7-4.6-11.4-21.8-39.5-20.8-10.5-5.0-5.54.4-8.0-9.1-11.9-9.7-9.5-158.4-85.2-69.9-36.7-82.66.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-6669000.0-6250000.0-6753000.0-5698000.0-3169000.0-2289000.0-5318000.0-6002000.0-6532000.0-6958000.0-6842000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-27.9-23.1-11.2-6.5-18.0-21.5-27.3-32.1-29.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6669000.0-6250000.0-6189000.0-6753000.0-5698000.0-3169000.0-956000.0-2289000.0-5318000.0-6002000.0-14108000.0-6532000.0-6958000.0-6842000.0-1683000.0-3088000.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-21.1-22.2-26.9-27.9-23.1-11.2-2.1-6.5-18.0-21.5-39.5-27.3-32.1-29.7-4.6-11.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2409000.0-1470000.0-816000.0-623000.0-1050000.0-927000.0-523000.0-287000.0-665000.0-637000.0-942000.0-994000.0-980000.0-677000.0-695000.0-592000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.6-5.2-3.5-2.6-4.3-3.3-1.1-0.8-2.3-2.3-2.6-4.2-4.5-2.9-1.9-2.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.4091.470.8160.6231.050.9270.5230.2870.6650.6370.9420.9940.980.6770.6950.5922.6852.1463.2222.2664.63.1282.5792.4186.428108.6312.4131.0891.1081.6530.844
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-31
Value2400000.01500000.0
Percentage of PaymentsToAcquireProductiveAssets100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value864.065110.1184.51210-1.7461.978-0.453.69-0.9941.3782.51.9963.74-0.107
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax271.914.548.40.518.336.7-3.85.6-1.513.2-2.85.811.58.710.3-0.4

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8.288.139.3410.4811.813.4718.4492.25
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3831000.04908000.04614000.04645000.05295000.03841000.03311000.02717000.0
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6256534667646370
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0

aspn:CapitalizedCostsRelatedToImplementationOfAgreement us-gaap:CounterpartyName, us-gaap:Range, us-gaap:SupplyCommitment

aspn:CapitalizedCostsRelatedToImplementationOfAgreement

aspn:EnterpriseResourcePlanningSoftware, srt:Maximum, aspn:CloudComputingAgreement


Capitalized
Period End2021-03-31
Value100000.0
Percentage of CapitalizedCostsRelatedToImplementationOfAgreement100.0

aspn:CommissionsAndFees us-gaap:SubsidiarySaleOfStock

aspn:CommissionsAndFees

aspn:AtMarketOffering


Commissions
Period End2021-06-302021-03-31
Value383000.0193000.0
Percentage of CommissionsAndFees100.0100.0

aspn:CommissionsAndFeesNet us-gaap:SubsidiarySaleOfStock

aspn:CommissionsAndFeesNet

aspn:AtMarketOffering


Commissions
Period End2021-06-302021-03-31
Value383000.0193000.0
Percentage of CommissionsAndFeesNet100.0100.0

aspn:ContractWithCustomerAssetAdditions

aspn:ContractWithCustomerAssetAdditions


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.1660.7611.1272.9483.7621.794-5.0234.4239.7669.6395.2083.3741.2381.018
Percentage of ContractWithCustomerAssetAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ContractWithCustomerAssetAdditions us-gaap:ProductOrService

aspn:ResearchServices


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.1790.041-0.0430.0670.1160.0670.2140.3490.4511.0310.5770.5980.5560.552
Percentage of ContractWithCustomerAssetAdditions15.45.4-3.82.33.13.7-4.37.94.610.711.117.744.954.2

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9870.721.172.8813.6461.727-5.2374.0749.3158.6084.6312.7760.6820.466
Percentage of ContractWithCustomerAssetAdditions84.694.6103.897.796.996.3104.392.195.489.388.982.355.145.8

aspn:ContractWithCustomerAssetDeductions

aspn:ContractWithCustomerAssetDeductions


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-821000.0-1128000.0-2285000.0-2772000.0-2356000.0-3764000.05555000.0-8522000.0-8322000.0-7644000.0-3980000.0-1846000.0-1346000.0-3443000.0
Percentage of ContractWithCustomerAssetDeductions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ContractWithCustomerAssetDeductions us-gaap:ProductOrService

aspn:ResearchServices


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-96000.0-83000.0-79000.0-28000.0-63000.0-142000.0-437000.0-901000.0-492000.0-412000.0-530000.0-625000.0-666000.0-518000.0
Percentage of ContractWithCustomerAssetDeductions11.77.43.51.02.73.8-7.910.65.95.413.333.949.515.0

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-725000.0-1045000.0-2206000.0-2744000.0-2293000.0-3622000.05992000.0-7621000.0-7830000.0-7232000.0-3450000.0-1221000.0-680000.0-2925000.0
Percentage of ContractWithCustomerAssetDeductions88.392.696.599.097.396.2107.989.494.194.686.766.150.585.0

aspn:ContractWithCustomerLiabilityAdditions

aspn:ContractWithCustomerLiabilityAdditions


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.4542.5280.6131.6152.5461.3172.7561.2479.971107.5384.0251.5191.025
Percentage of ContractWithCustomerLiabilityAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ContractWithCustomerLiabilityAdditions us-gaap:ProductOrService

aspn:PrepaymentLiability


Contract
Period End2021-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0070.00.0360.05.353
Percentage of ContractWithCustomerLiabilityAdditions0.30.02.90.051.8

aspn:ProductRevenue


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.4782.030.1650.4360.1240.4370.2790.2728.090.266-0.181.262-0.2171.025
Percentage of ContractWithCustomerLiabilityAdditions32.980.326.927.04.933.210.121.881.12.6-2.431.4-14.3100.0

aspn:ResearchServices


Contract
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.00.00.00.00.0690.1430.098
Percentage of ContractWithCustomerLiabilityAdditions0.00.00.00.00.71.41.3

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.9830.4910.4481.1792.3280.882.4770.9391.8124.5673.6742.681
Percentage of ContractWithCustomerLiabilityAdditions67.619.473.173.091.466.889.975.318.244.248.766.6

aspn:ContractWithCustomerLiabilityDeductions

aspn:ContractWithCustomerLiabilityDeductions


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1677000.0-2497000.0-864000.0-2860000.0-4013000.0-2168000.0-4234000.0-3004000.0-4747000.0-4026000.0-4135000.0-2781000.0-559000.0-822000.0
Percentage of ContractWithCustomerLiabilityDeductions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ContractWithCustomerLiabilityDeductions us-gaap:ProductOrService

aspn:PrepaymentLiability


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-13000.0-108000.0-39000.0-71000.0-34000.00
Percentage of ContractWithCustomerLiabilityDeductions1.53.81.03.30.8-0.0

aspn:ProductRevenue


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-985000.0-2319000.0-172000.0-1270000.0-1862000.0-990000.0-1791000.0-2112000.0-1078000.0-686000.01175000.0-1255000.0-541000.0-696000.0
Percentage of ContractWithCustomerLiabilityDeductions58.792.919.944.446.445.742.370.322.717.0-28.445.196.884.7

aspn:ResearchServices


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0-163000.0-24000.0-45000.0-95000.0-31000.00-45000.0
Percentage of ContractWithCustomerLiabilityDeductions-0.05.70.62.12.21.0-0.01.1

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-667000.0-178000.0-679000.0-1319000.0-2088000.0-1062000.0-2314000.0-861000.0-3615000.0-3295000.0-4758000.0-1498000.00-126000.0
Percentage of ContractWithCustomerLiabilityDeductions39.87.178.646.152.049.054.728.776.281.8115.153.9-0.015.3

aspn:FeesAndIssuanceCosts us-gaap:SubsidiarySaleOfStock

aspn:FeesAndIssuanceCosts

us-gaap:PrivatePlacement


Fees
Period End2021-06-30
Value1414000.0
Percentage of FeesAndIssuanceCosts100.0

aspn:IncreaseDecreaseInOperatingLeaseLiabilities

aspn:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-304000.0-293000.0-286000.0-281000.0-263000.0-274000.0-275000.0-273000.0-224000.0-246000.0
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:IncreaseDecreaseInOperatingLeaseRightOfUseAssets

aspn:IncreaseDecreaseInOperatingLeaseRightOfUseAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-263000.0-257000.0-252000.0-247000.0-229000.0-243000.0-245000.0-243000.0-242000.0-217000.0
Percentage of IncreaseDecreaseInOperatingLeaseRightOfUseAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:PercentageOfDeferredTaxBalance

aspn:PercentageOfDeferredTaxBalance


Percentage
Period End2021-06-302021-03-312020-12-31
Value050.00
Percentage of PercentageOfDeferredTaxBalance0.0100.00.0

aspn:ProceedsFromCustomerAdvances us-gaap:CounterpartyName, us-gaap:SupplyCommitment

aspn:ProceedsFromCustomerAdvances

aspn:Basf, aspn:SupplyAndJointDevelopmentAgreementAmended


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value010000000.000010000000.000010000000.0002500000.02500000.0
Percentage of ProceedsFromCustomerAdvances0.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.0

aspn:RemainingPercentageOfDeferredTaxBalance

aspn:RemainingPercentageOfDeferredTaxBalance


Remaining
Period End2021-06-302021-03-312020-12-31
Value050.00
Percentage of RemainingPercentageOfDeferredTaxBalance0.0100.00.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-31
Value100000.01500000.00
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.00.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.1042.6382.5282.572.52.62.52.62.62.52.52.62.53.22.82.72.62.72.52.52.42.42.42.72.52.22.52.52.52.62.62.5
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1661000.01422000.0-197000.0-11000.0476000.0-4441000.03518000.0494000.0-185000.0517000.0249000.0-1167000.0785000.0-1923000.01069000.0-61000.0688000.0125000.011000.0-714000.0728000.0-2203000.0896000.0384000.0756000.0-2263000.0883000.01514000.0300000.0-1923000.01081000.0874000.0
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value33000.0176000.0352000.0-111000.0-190000.0-147000.0493000.0111000.0-429000.0-112000.0-359000.0591000.0231000.0-281000.020000.0-316000.0-2251000.0-1134000.01514000.0697000.0-579000.0484000.0780000.0-524000.0-5247000.0-341000.0-446000.06795000.0312000.0-260000.0-353000.0-382000.0
Percentage of IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-223000.031000.0-251000.0-1245000.0-1467000.0-851000.0-1478000.0-1757000.05224000.01403000.0-543000.01201000.0487000.0-335000.0-304000.0
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-132000.0288000.0000-56000.0127000.0-11000.0-12000.0-10000.0
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1804000.0-630000.0231000.0198000.0468000.0-181000.0-400000.0203000.0408000.0-127000.0-372000.0217000.098000.0-204000.0-187000.0125000.0148000.0-497000.0208000.0-234000.01011000.0-966000.0-120000.0-266000.0928000.0339000.0-214000.0-93000.0501000.0-65000.0-25000.0412000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:SubsequentEventType

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

us-gaap:RevolvingCreditFacility, aspn:SiliconValleyBankCreditFacility, us-gaap:SubsequentEvent


Line
Period End2021-03-122020-03-032019-03-04
Value0.50.0050.005
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0100.0100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

aspn:AmendedAndRestatedLoanAndSecurityAgreement, aspn:SiliconValleyBankCreditFacility


Line
Period End2021-06-302021-03-312020-03-032018-01-25
Value00.50.50.005
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.00.010000.00.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value300000.0400000.0300000.0400000.0400000.0300000.0300000.0500000.0400000.0300000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value400000.0400000.0400000.0400000.0300000.0400000.0300000.0400000.0300000.0400000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-30
Value00016000.015000.03000.0-10000.0143000.0
Percentage of PaymentsOfDebtIssuanceCosts0.00.00.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2020-09-302020-06-302020-03-31
Value00285000.0
Percentage of PaymentsOfStockIssuanceCosts0.00.0100.0

us-gaap:PaymentsOfStockIssuanceCosts us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock

us-gaap:SubsequentEvent, aspn:AtMarketOffering


Payments
Period End2021-03-09
Value200000.0
Percentage of PaymentsOfStockIssuanceCosts0.0

us-gaap:PaymentsOfStockIssuanceCosts us-gaap:SubsidiarySaleOfStock

aspn:AtMarketOffering


Payments
Period End2021-06-302021-03-31
Value27000.017000.0
Percentage of PaymentsOfStockIssuanceCosts0.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value64000.02613000.08000.0016000.01195000.06000.0010000.0454000.019000.028000.00504000.06000.099000.00286000.04000.0114000.0082000.00
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-09-302020-06-302020-02-182020-03-31
Value0.00.01415
Percentage of ProceedsFromIssuanceOfCommonStock0.00.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock

us-gaap:SubsequentEvent, aspn:AtMarketOffering


Proceeds
Period End2021-03-09
Value5.6
Percentage of ProceedsFromIssuanceOfCommonStock0.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:SubsidiarySaleOfStock

aspn:AtMarketOffering


Proceeds
Period End2021-06-302021-03-312020-12-312020-11-30
Value126.2329.59.5
Percentage of ProceedsFromIssuanceOfCommonStock0.00.00.00.0

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit


Proceeds
Period End2020-12-312019-12-31
Value0-1740000.0
Percentage of ProceedsFromRepaymentsOfLinesOfCredit0.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-30
Value230000.0463000.01674000.0118000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-31
Value-3000.0-95000.0154000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8144000.0888000.028000.00237000.0152000.0059000.0141000.0153000.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.00.0100.0100.00.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-09-302018-03-31
Value64000.02613000.0-16000.01195000.010000.0454000.0-28000.0504000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-09-302018-03-31
Value64000.02613000.0-16000.01195000.010000.0454000.0-28000.0504000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-09-302020-06-30
Value230000.0463000.0118000.0869000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-30
Value230000.0463000.0118000.0869000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0

aspn:AllowanceForDoubtfulAccountsReceivableAndSalesReturnReserve

aspn:AllowanceForDoubtfulAccountsReceivableAndSalesReturnReserve


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value142000.0199000.0442000.0295000.0130000.0135000.0144000.0122000.02661000.02880000.02877000.0236000.0270000.0232000.093000.098000.091000.083000.093000.089000.0
Percentage of AllowanceForDoubtfulAccountsReceivableAndSalesReturnReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:ContractWithCustomerPrepaymentLiability

aspn:ContractWithCustomerPrepaymentLiability


Contract
Period End2021-06-302021-03-312020-12-31
Value9733000.09832000.09845000.0
Percentage of ContractWithCustomerPrepaymentLiability100.0100.0100.0

aspn:ContractWithCustomerPrepaymentLiabilityCurrent

aspn:ContractWithCustomerPrepaymentLiabilityCurrent


Contract
Period End2021-06-302021-03-31
Value4530000.04562000.0
Percentage of ContractWithCustomerPrepaymentLiabilityCurrent100.0100.0

aspn:ContractWithCustomerPrepaymentLiabilityNoncurrent

aspn:ContractWithCustomerPrepaymentLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5000000.05000000.09555000.09568000.09676000.09715000.09786000.09820000.09784000.09838000.04485000.0
Percentage of ContractWithCustomerPrepaymentLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aspn:CreditsAgainstAmountsInvoicedOnPrepaymentLiability us-gaap:CounterpartyName, us-gaap:SupplyCommitment

aspn:CreditsAgainstAmountsInvoicedOnPrepaymentLiability

aspn:Basf, aspn:SupplyAndJointDevelopmentAgreementAmended


Credits
Period End2021-06-302021-03-312020-09-30
Value300000.0200000.0200000.0
Percentage of CreditsAgainstAmountsInvoicedOnPrepaymentLiability100.0100.0100.0

aspn:CurrentMaturitiesOfPrepaymentLiability us-gaap:CounterpartyName, us-gaap:SupplyCommitment

aspn:CurrentMaturitiesOfPrepaymentLiability

aspn:Basf, aspn:SupplyAndJointDevelopmentAgreementAmended


Current
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value300000.0300000.0200000.0200000.0200000.0500000.0
Percentage of CurrentMaturitiesOfPrepaymentLiability100.0100.0100.0100.0100.0100.0

aspn:DebtIssuanceCostsNetOfAccumulatedAmortization

aspn:DebtIssuanceCostsNetOfAccumulatedAmortization


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value11000.015000.018000.021000.0
Percentage of DebtIssuanceCostsNetOfAccumulatedAmortization100.0100.0100.0100.0

aspn:DeferredTaxAssetInterestExpenseLimitation

aspn:DeferredTaxAssetInterestExpenseLimitation


Deferred
Period End2020-12-312019-12-312018-12-31
Value297000.0235000.0135000.0
Percentage of DeferredTaxAssetInterestExpenseLimitation100.0100.0100.0

aspn:DeferredTaxAssetsLiabilitiesGross

aspn:DeferredTaxAssetsLiabilitiesGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6256534667646370
Percentage of DeferredTaxAssetsLiabilitiesGross100.0100.0100.0100.0100.0100.0100.0100.0

aspn:DeferredTaxAssetsOperatingLeaseLiabilities

aspn:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value1179000.01356000.0
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0100.0

aspn:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

aspn:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets


Deferred
Period End2020-12-312019-12-31
Value883000.01025000.0
Percentage of DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets100.0100.0

aspn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

aspn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value6803000.0584000.01049000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0

aspn:PrepaymentLiabilityIncludedWithinDeferredRevenue

aspn:PrepaymentLiabilityIncludedWithinDeferredRevenue


Prepayment
Period End2021-06-302021-03-312020-12-31
Value203000.0270000.0290000.0
Percentage of PrepaymentLiabilityIncludedWithinDeferredRevenue100.0100.0100.0

aspn:ReserveForDoubtfulAccountsReceivable

aspn:ReserveForDoubtfulAccountsReceivable


Reserve
Period End2020-12-31
Value300000.0
Percentage of ReserveForDoubtfulAccountsReceivable100.0

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsVestedOrExpectedToVestWeightedAverageGrantDateFairValue

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsVestedOrExpectedToVestWeightedAverageGrantDateFairValue


Share
Period End2020-12-31
Value3.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsVestedOrExpectedToVestWeightedAverageGrantDateFairValue100.0

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue us-gaap:AwardType, us-gaap:PlanName

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue

aspn:NonQualifiedStockOptions, aspn:TwoThousandFourteenEquityPlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2700000.02600000.02800000.02400000.02400000.02400000.01100000.01100000.01100000.01100000.01100000.01100000.01100000.01000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock, aspn:TwoThousandFourteenEquityPlan


Share
Period End2020-12-312019-03-31
Value1300000.02300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue46.4209.1

us-gaap:RestrictedStockUnitsRSU, aspn:TwoThousandFourteenEquityPlan


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-31
Value1500000.01500000.01300000.01300000.01300000.02400000.02400000.02400000.02300000.02300000.02300000.02200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue55.657.754.254.254.2218.2218.2218.2209.1209.1209.1220.0

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:PlanName

aspn:NonEmployeeDirectors, us-gaap:RestrictedStockUnitsRSU, aspn:TwoThousandFourteenEquityPlan


Share
Period End2020-12-31
Value300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue10.7

srt:ChiefExecutiveOfficer, us-gaap:RestrictedStockUnitsRSU, aspn:TwoThousandFourteenEquityPlan


Share
Period End2021-06-29
Value6500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAggregateFairValue0.0

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue


Share
Period End2020-12-31
Value6.39
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue100.0

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice

aspn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice


Share
Period End2020-12-31
Value6.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-31
Value200000.0100000.0
Percentage of AccountsReceivableNet100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value300000.002800000.000101000.0114000.0126000.089000.096000.0108000.000
Percentage of AllowanceForDoubtfulAccountsReceivable100.00.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value10217161113113.6331.1953.3223.3693.3275.1777.2869.615107.3051832
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1415000.01070000.01437000.02595000.02419000.01013000.02983000.02451000.06550000.05106000.03111000.01883000.0355000.0463000.02888000.0
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet us-gaap:ProductOrService

aspn:ResearchServices


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value108000.025000.067000.0189000.0150000.097000.0172000.0395000.0947000.0988000.0369000.0322000.0349000.0459000.0425000.0
Percentage of ContractWithCustomerAssetNet7.62.34.77.36.29.65.816.114.519.311.917.198.399.114.7

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1307000.01045000.01370000.02406000.02269000.0916000.02811000.02056000.05603000.04118000.02742000.01561000.06000.04000.02463000.0
Percentage of ContractWithCustomerAssetNet92.497.795.392.793.890.494.283.985.580.788.182.91.70.985.3

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value111111111314151618137.1143.7112.4671.5071.304
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:ProductOrService

aspn:PrepaymentLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9.539.5629.5559.5689.6769.7159.7869.829.7849.8384.485
Percentage of ContractWithCustomerLiability83.682.382.480.873.966.763.558.252.573.363.0

aspn:ProductRevenue


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.0631.571.8591.8662.74.4384.9916.5038.3431.3311.7510.7560.7491.5071.178
Percentage of ContractWithCustomerLiability9.313.516.015.820.630.532.438.544.89.924.620.430.4100.090.3

aspn:SubseaProjects


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.8070.4910.1780.4090.5490.3090.4910.3280.252.0530.7811.8650.6820.126
Percentage of ContractWithCustomerLiability7.14.21.53.54.22.13.21.91.315.311.050.327.69.7

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6561585073686672
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5853514566626167
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DomesticCountry


Deferred
Period End2020-12-31
Value194
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value289000.0289000.0296000.0308000.0312000.0323000.0379000.0393000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5345000.05261000.05194000.04719000.06140000.04938000.04479000.02460000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value687000.0423000.01258000.0492000.0398000.0140000.0282000.0896000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2948000.03883000.04614000.04645000.05295000.03841000.03311000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value5266000.03817000.02587000.02401000.02440000.02195000.06472000.02733000.02848000.02939000.02750000.02163000.03639000.02770000.04633000.03165000.03604000.02661000.02796000.02452000.02594000.02272000.04184000.03294000.03122000.02408000.04851000.04006000.02540000.03926000.0
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

aspn:RestrictedStockAwards


Employee
Period End2020-12-312019-12-312018-12-312017-12-31
Value100000.0200000.0100000.0100000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-12-312019-12-312018-12-312017-12-31
Value1800000.02700000.02300000.02300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized1800.01350.02300.02300.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType, us-gaap:PlanName

aspn:ServiceBasedAwards, aspn:TwoThousandFourteenEquityPlan


Employee
Period End2020-12-312019-12-312018-12-312017-12-31
Value2600000.01600000.01700000.02200000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized2600.0800.01700.02200.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value4.4256.7579.0314.585.5117.8364.4349.2638.6115.9174.1596.8649.8027.5276.3721011119.3579.047.7662.162.11.7881.441.420.8452.8242.244.079
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value5013000.04090000.04068000.04847000.03941000.05596000.04334000.04196000.04488000.03351000.03159000.03045000.03020000.02447000.02543000.03031000.02198000.03556000.03511000.03862000.04022000.03979000.04432000.04841000.04635000.04485000.04052000.03525000.03250000.02813000.0
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2560000.01440000.01359000.01331000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value1078000.01121000.0376000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CreditFacility

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:RevolvingCreditFacility


Letters
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1500000.01500000.01400000.01400000.01300000.01200000.0
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:RevolvingCreditFacility, aspn:SiliconValleyBankCreditFacility


Letters
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1400000.0900000.01600000.02300000.02700000.02500000.02600000.02700000.02700000.01400000.0
Percentage of LettersOfCreditOutstandingAmount100.00.00.00.00.00.00.00.00.00.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

us-gaap:RevolvingCreditFacility, aspn:AmendedAndRestatedLoanAndSecurityAgreement, aspn:SiliconValleyBankCreditFacility


Letters
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1500000.01500000.01400000.01400000.01300000.01200000.0900000.0700000.0600000.0500000.01600000.02000000.02000000.02100000.02300000.02400000.02300000.02400000.02700000.02700000.0
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.9135.48.18.98.8127.66.47.1108.0
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

us-gaap:RevolvingCreditFacility, aspn:AmendedAndRestatedLoanAndSecurityAgreement, aspn:SiliconValleyBankCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.9135.48.18.98.8127.66.47.1108.0
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302021-03-312020-12-31
Value2077000.02077000.01609000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-09-30
Value2077000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-12-312020-09-30
Value2077000.01609000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value6.37.37.87.7
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value250233223194176165161
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value908182769799106
Percentage of OperatingLossCarryforwards36.034.836.839.455.160.065.7

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod

us-gaap:DomesticCountry, aspn:UnlimitedCarryForward


Operating
Period End2020-12-312019-12-312018-12-31
Value563928
Percentage of OperatingLossCarryforwards22.316.812.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4.884.014.384.595.839.01
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value9.01
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-312019-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value368307908554366.1520.00.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue


Share
Period End2020-12-31
Value12604
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:SharePrice

us-gaap:SharePrice


Share
Period End2020-12-31
Value13.96
Percentage of SharePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value24226
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5.335.366.227.188.269.614.0197.36
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

aspn:AllowancesForUncollectibleAccountsAndSalesReturnsAndAllowances


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.4420.1442.877939389120209421282
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'aspn:International')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'country:US')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementGeographical
(None, 'country:US')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Geographical
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components