AZPN


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
us-gaap:PlanName

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfRevenue
us-gaap:ProductOrService
us-gaap:ConsolidationItems
us-gaap:CostsAndExpenses
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:GeneralAndAdministrativeExpense
us-gaap:ConsolidationItems

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense
us-gaap:ConsolidationItems

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ConsolidationItems

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical
us-gaap:ConsolidationItems
us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:SellingAndMarketingExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:StatementGeographical
us-gaap:NoncurrentAssets

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxLiabilitiesNet

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:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

azpn:ChangeInPurchasesOfPropertyEquipmentAndLeaseholdImprovementsIncludedInAccountsPayableAndAccruedExpenses

azpn:Increasedecreaseinleaseliabilities

azpn:NetForeignCurrencyLossGainDueToRevaluation

azpn:PaymentsForSoftwareToBeSold
us-gaap:AwardType
azpn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation

us-gaap:AmortizationOfLeasedAsset
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossPeriodIncreaseDecrease

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossWriteoff

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CostDirectLabor

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ForeignCurrencyTransactionGainLossRealized
us-gaap:IncomeStatementLocation
azpn:EffectofCurrencyTranslation, us-gaap:StatementBusinessSegments
us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInDeferredCharges

us-gaap:IncreaseDecreaseInDeferredRevenue

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestAndOtherIncome
us-gaap:ConsolidationItems

us-gaap:InterestPaid
us-gaap:Currency
us-gaap:InvestmentCompanyCommittedCapital

us-gaap:LeaseCost

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense
us-gaap:BusinessAcquisition
us-gaap:PaymentForContingentConsiderationLiabilityInvestingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:AwardType

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
us-gaap:AwardType
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType
azpn:AcceleratedShareRepurchaseSharesAcquiredPercentage

azpn:AccruedRoyaltiesAndOutsideCommissionsCurrent

azpn:AccruedShareRepurchasesCurrent

azpn:Commonstockheldbynonaffiliates

azpn:DeferredTaxAssetsFederalAndStateCredits

azpn:DeferredTaxAssetsIntangibleAssets

azpn:DeferredTaxAssetsPropertyAndLeaseholdImprovements

azpn:DeferredTaxLiabilitiesContractAssetsandContractCosts

azpn:DeferredTaxLiabilitiesPropertyLeaseholdImprovementsAndOtherBasisDifferences

azpn:FiniteLivedIntangibleAssetsFutureAmortizationExpense

azpn:NetContractAssetsLiabilities

azpn:Netcontractassetsliabilities

azpn:StandbyLettersOfCreditInConnectionWithFacilityLeases
us-gaap:LongtermDebtType
azpn:TermLoanFacilityAmountOutstanding

dei:EntityCommonStockSharesOutstanding

dei:EntityPublicFloat
us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType
us-gaap:AcceleratedShareRepurchasesSettlementPaymentOrReceipt

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationsNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization

us-gaap:CapitalizedContractCostNetNoncurrent

us-gaap:CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
us-gaap:PlanName

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:DebtInstrumentFaceAmount
us-gaap:LongtermDebtType
azpn:BorrowingsUnderCreditAgreement, us-gaap:ShortTermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:LongtermDebtType

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRentCreditCurrent

us-gaap:DeferredRevenue

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments
us-gaap:Currency
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:EquityMethodInvestmentsFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementBusinessSegments
us-gaap:GoodwillGross
us-gaap:GuaranteeObligationsByNature
us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LiabilityForUncertainTaxPositionsCurrent

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent
azpn:BorrowingsUnderCreditAgreement, us-gaap:ShortTermDebtType
us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LongtermDebtType
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:NumberOfCountriesInWhichEntityOperates

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherAccruedLiabilitiesNoncurrent

us-gaap:PrepaidTaxes

us-gaap:RestrictedCash

us-gaap:RestrictedCashEquivalentsNoncurrent
us-gaap:ProductOrService
us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharePrice
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:ShortTermBorrowings
us-gaap:ShortTermDebtType

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:ShareRepurchaseProgram
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Property Plant And Equipment Net
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:CommonStockValue ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▄▃▃▂▂▂▁▁10.45510.42910.4110.40310.39910.38710.37910.37210.36510.34810.3410.32810.31310.29410.27810.26910.25710.24910.23310.22210.20310.19210.18310.17110.16110.13910.12810.11910.10310.08610.05510.0369.9959.9329.8299.7459.6669.629.579.5369.494NANANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStockNA104.283957104.099832104.027915103.988707103.868904103.788538103.717526103.642292103.47859103.395683103.279138103.1303NANANA102.567129NANANA102.03196NANANA101.60752NANANA101.03374NANANA99.945545NANANA96.66358NANANA94.9394NANANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents us-gaap:TreasuryStockNA36.27001536.27001536.27001536.27001536.27001535.81802435.40000535.01772634.37007533.59250632.41697531.943599NANANA29.145976NANANA21.85401NANANA17.103318NANANA9.37189NANANA6.261776NANANA3.197625NANANA0.70103NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▄▄▅▅▅▅▆▆▇▇▇▇▇████▇▇█▇█▇▇▇68.61268.60868.468.29968.17668.48268.84469.31769.63870.1671.14872.01572.31572.66373.03673.60974.8376.18277.31879.38581.59983.37383.70384.3285.58587.85390.47191.89192.7193.36593.81694.52295.25795.495.46395.6793.56393.58396.26794.06596.56893.86293.25292.689
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▄▅▅▅▅▆▆▇▇▇███████████████68.02867.9267.7867.72967.63467.80668.11468.44168.83969.42370.42870.98871.34971.82872.34273.02474.29475.67676.90579.04881.28283.08183.31583.87685.05687.35589.94291.18391.91692.41492.83993.4193.6893.7393.51293.42893.56393.58393.90294.06594.16993.86293.25292.689
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOptionNA0.0239430.5564320.499413NA0.2916790.291330.292503NA0.2507410.255390.262343NA0.0038920.0107230.372305NANA0.002260.762113NA0.6403660.5892990.621054NA0.289537NA0.2857NANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:StockCompensationPlanNA0.5070.9430.716NA0.6880.6980.689NA0.8030.8670.85NA0.240.3880.674NA0.0430.7207341.535NA1.251.1081.187NA0.8010.8320.633NA0.0610.3120.764NA0.4380.4721.02NANANANANANANANA
us-gaap:EarningsPerShareBasic ▆▅█▃▆▄▃▄▇▅▄▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▂▂▁▃▁▁▁1.40.921.910.481.40.640.560.681.510.890.840.540.530.530.530.480.730.470.480.440.410.40.440.440.360.320.340.320.290.230.250.160.220.110.110.05-0.06-0.010.04-0.120.44-0.06-0.11-0.17
us-gaap:EarningsPerShareDiluted ▆▅█▃▆▄▃▄▇▅▄▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▂▂▁▃▁▁▁1.390.911.890.481.390.640.560.671.490.880.830.530.530.520.520.470.730.470.480.440.410.40.440.440.360.320.340.320.290.220.250.160.210.110.10.05-0.06-0.010.04-0.120.43-0.06-0.11-0.17
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 Cost Ratio us-gaap:ProductOrService azpn:ServicesAndOther▄▃▃▂▁▆██▅▅▂▄7.0126.7376.736.2545.5718.2359.2469.3467.7827.6136.0177.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ProductOrService us-gaap:License▆▄█▁▇▂▁▂▆▃▃▁145.346110.104180.1761.859158.25178.56270.19681.171148.50698.49393.36863.755NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ProductOrService us-gaap:Maintenance▇▇██▅▆▇▅▁▃▂▄45.60345.88546.81846.85844.04545.2345.2943.57439.48141.87841.03843.039NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ConsolidationItems us-gaap:OperatingSegments▆▄█▁▆▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁197.961162.726233.718114.971207.867132.027124.732134.091195.769147.984140.423114.169125.96125.871124.902122.781123.681119.277119.933120.05113.68119.217119.151120.296NANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:ServicesAndOtherNA6.7376.736.254NA8.2359.2469.346NA7.6136.0177.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:SubscriptionAndSoftwareSegment▆▄█▁▇▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁190.949155.989226.988108.717202.296123.792115.486124.745187.987140.371134.406106.794119.501118.126117.658115.756115.435111.717112.916113.444106.701111.722110.126111.859NANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems us-gaap:OperatingSegments▆▄█▁▆▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁197.961162.726233.718114.971207.867132.027124.732134.091195.769147.984140.423114.169125.96125.871124.902122.781123.681119.277119.933120.05113.68119.217119.151120.296NANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:ServicesAndOtherNA6.7376.736.254NA8.2359.2469.346NA7.6136.0177.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:SubscriptionAndSoftwareSegment▆▄█▁▇▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁190.949155.989226.988108.717202.296123.792115.486124.745187.987140.371134.406106.794119.501118.126117.658115.756115.435111.717112.916113.444106.701111.722110.126111.859NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 TTM Greenblatt ROC _ _▆▅█▃▇▄▄▄▆▅▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁105.87968.899149.45334.17116.29646.17341.65947.304111.22370.83163.75836.9950.70651.15754.46553.31348.94852.27356.06554.7348.97250.68156.29955.42946.90641.73146.52144.63437.36131.40236.11224.84915.38316.33414.9298.954-3.609-2.8147.041-15.625-18.324NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:AllocatedShareBasedCompensationExpense ███▅▆▆▆█▅▅▅█▄▄▄▅▃▃▃▄▂▃▂▃▂▂▂▃▂▂▂▃▂▂▂▃▂▂▂▂▁▁▁▁9.0559.2259.0966.2687.4157.2997.5599.2756.1196.2546.3358.8655.4665.3535.4556.4144.4934.6774.6714.9583.4144.3783.5124.4233.4623.4563.4624.2042.9543.5643.1514.3873.3423.5273.4534.3152.8022.8253.0713.7082.3012.3562.3452.697
us-gaap:ComprehensiveIncomeNetOfTax ▆▅█▃▆▃▄▄▆▅▄▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▂▂▂▁▂▂▁▄▁▁▁97.94462.891136.41836.864103.59535.25642.01443.182102.97262.74658.32237.64435.55138.75938.15136.15655.69435.93635.30334.0731.67833.15336.2435.06132.2526.37729.4827.39927.44620.76323.27116.41219.9119.5629.5765.381-5.974-0.3013.376-11.92941.93-5.067-9.977-15.039
us-gaap:CostOfRevenue ▆█▆▇▇█▇▇▇▆▆▅▄▄▃▄▃▃▂▂▃▃▃▄▄▃▃▃▄▇▄▃▄▄▃▃▄▄▄▅▇▁▅▅14.31516.05514.31515.46615.15815.70515.52615.21815.4914.3614.73913.22713.04712.77612.08912.73212.11412.26711.57911.50611.73112.0211.88812.97212.62112.30912.26512.38112.87915.28812.44312.07812.98812.64912.37312.33813.10112.4312.92513.82115.1510.39213.55513.248
 us-gaap:CostsAndExpenses us-gaap:ConsolidationItems us-gaap:OperatingSegments██▅▅▆▇▆▆▇▅▅▅▅▄▃▃▄▃▂▂▂▂▁▂▃▃▂▁▂▅▂▂▃▂▂▁70.83572.27463.06263.16867.13467.63566.65166.90367.56162.2961.36661.09561.46260.28456.25955.79260.57754.88452.00552.16353.31752.9349.04752.00554.79455.79251.04350.26752.09961.34651.63750.84354.7351.37950.71549.695NANANANANANANANA
 us-gaap:CostsAndExpenses us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:ServicesAndOtherNA8.3967.9498.566NA9.0468.9338.581NA7.747.6347.569NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostsAndExpenses us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:SubscriptionAndSoftwareSegment██▅▅▆▆▆▆▆▅▅▅▅▅▃▃▅▃▂▂▂▂▁▂▃▃▂▁▂▄▂▁▂▂▁▁63.15863.87855.11354.60258.57658.58957.71858.32258.95654.5553.73253.52654.55753.32549.65648.84353.74848.13845.60245.72646.48746.17642.12644.27547.52548.88743.98643.08744.38751.3944.21643.38546.64643.72843.4642.485NANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ███▆▆▆▅▇▅▄▄▅▃▄▃▃▃▂▂▃▂▄▃▃▂▃▁▂▂▁▁▂▃▂▂▃▃▃▂▄▄▄▃▅21.24721.55321.20317.63318.5118.21916.42219.88416.98514.86315.29916.08413.79214.4314.17813.67614.15712.1211.86313.15711.39115.60613.80512.86212.48613.77610.22612.22512.07210.85811.01311.87613.14911.68511.67112.76813.06713.10311.4915.88714.54414.51513.42516.557
us-gaap:GrossProfit ▇▅█▄▇▄▄▄▇▅▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁183.646146.671219.40399.505186.782116.322109.206118.873180.279133.624125.684100.942112.913113.095112.813110.049111.568107.01108.354108.544101.949107.197107.263107.324101.56598.9995.52594.74588.65388.29986.32675.48770.27666.70864.93659.11950.91648.90753.6337.40437.49542.20936.25329.852
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▆▄█▂▇▃▃▃▆▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁113.28875.809156.37539.275129.22950.78745.92953.412117.03575.28268.50142.37349.11449.59153.00651.63248.04651.43456.08654.77950.27847.75556.256.40645.8542.26646.40144.95437.0431.19935.8824.41415.09717.11115.7119.519NANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▇█▆█▆▆▆▇▇▆▆▇▇▇▇▅▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▅▆▆▆▆▆▆▅▁▆▆▆17.84313.31427.2236.56427.6387.2667.6547.12813.1713.6959.2844.30711.09411.75614.92816.877-6.30515.619.07619.77916.95214.58419.51719.63515.04414.09615.93715.98710.36210.35612.6179.415-5.3026.5985.7745.1060.794-1.1553.799-4.782-57.3350.3612.1150.882
us-gaap:IncomeTaxesPaidNet ▄▆▇▃▅▃▄▄▅▆▅▃▄▄▇▂▇▅▇▂▅▅█▃▂▂▂▂▂▂▃▂▃▂▂▂▂▂▂▂▂▃▂▁12.06118.68127.9652.70313.1746.6119.46410.28414.0321.29615.0722.75511.8958.9228.4991.24323.79416.74223.7611.23917.41617.11531.6022.8950.7790.3121.071.5511.440.6723.7151.331.9530.880.7781.0341.1081.261-0.2930.6310.8761.9731.535-6.496
us-gaap:InterestExpense ▅▄▅▆▆███▆▆▆▅▅▄▄▄▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▄▂▃▃▃▄▅▄1.6061.4952.0492.0952.4943.2073.1613.02.4052.352.1641.8141.7391.4851.2611.2061.0660.9590.8920.8690.8680.330.0130.0010.0220.0010.0040.0030.0050.0060.0080.0180.0390.0120.1160.2571.4860.6111.0151.0921.0591.1821.6531.244
us-gaap:NetIncomeLoss ▆▅█▃▆▄▄▄▇▅▅▄▄▄▄▃▄▃▄▃▃▃▄▄▃▃▃▃▃▃▃▂▃▂▂▂▁▂▂▁▄▁▁▁95.44562.495129.15232.71194.5343.52138.27546.284103.86561.58759.21738.06638.0237.83538.07834.75554.35235.83437.0135.033.32633.17136.68336.77130.80628.1730.46428.96726.67820.84323.26314.99920.39910.5139.9374.413-5.388-0.523.836-11.73641.681-5.687-10.269-15.468
us-gaap:OperatingExpenses ██▆▅▆▆▆▇▆▅▅▅▅▅▄▃▅▃▂▃▃▃▂▂▃▄▂▂▂▃▂▂▃▂▂▂▃▂▁▃▃▂▁▂77.76777.77269.9565.33570.48670.14967.54771.56969.05662.79361.92663.95262.20761.93858.34856.73662.6254.73752.28953.81452.97756.51650.96451.89554.65957.25949.00450.11151.29256.89750.21450.63854.89350.37450.00750.16554.52551.72146.58953.02955.81949.45345.55349.56
us-gaap:OperatingIncomeLoss ▆▅█▃▇▄▄▄▆▅▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▂▁▁105.87968.899149.45334.17116.29646.17341.65947.304111.22370.83163.75836.9950.70651.15754.46553.31348.94852.27356.06554.7348.97250.68156.29955.42946.90641.73146.52144.63437.36131.40236.11224.84915.38316.33414.9298.954-3.609-2.8147.041-15.625-18.324-7.244-9.3-19.708
us-gaap:OtherNonoperatingIncomeExpense ▃▅▄▃▆▄▃▆▆▄▄▅▅▄▄▄▅▄▅▅▇▁▄▆▃▅▄▅▄▄▄▃▄▄▄▄▃▄▄▂▆▅▄█-1.393-0.005-0.333-1.4691.419-0.352-0.9971.1321.149-0.034-0.5780.1280.12-0.104-0.238-0.6160.022-0.0560.6970.6461.976-2.686-0.1570.896-1.1320.414-0.2480.188-0.471-0.472-0.531-0.804-0.765-0.018-0.057-0.277-1.036-0.026-0.425-2.0320.9830.007-0.7352.664
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItems▆▆▆▆▇▆▆█▁███▆▆▆▆▆▆▆▆▇▅▆-1.393-0.005-0.333-1.4691.419-0.352-0.9974.976-14.3974.4855.3215.2550.12-0.104-0.238-0.6160.022-0.0560.6970.6461.976-2.686-0.157NANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ▇▅█▄▇▄▄▄▇▅▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁197.961162.726233.718114.971201.94132.027124.732134.091197.157147.984140.423114.169125.96125.871124.902122.781123.682119.277119.933120.05113.68119.217119.151120.296114.186111.299107.79107.126101.532103.58798.76987.56583.26479.35777.30971.45764.01761.33766.55551.22552.64552.60149.80843.1
 us-gaap:Revenues us-gaap:ConsolidationItems us-gaap:OperatingSegments▆▄█▁▆▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁197.961162.726233.718114.971207.867132.027124.732134.091195.769147.984140.423114.169125.96125.871124.902122.781123.681119.277119.933120.05113.68119.217119.151120.296NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:ServicesAndOtherNA6.7376.736.254NA8.2359.2469.346NA7.6136.0177.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,azpn:SubscriptionAndSoftwareSegment▆▄█▁▇▂▂▂▆▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁190.949155.989226.988108.717202.296123.792115.486124.745187.987140.371134.406106.794119.501118.126117.658115.756115.435111.717112.916113.444106.701111.722110.126111.859NANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingAndMarketingExpense █▇▅▄▆▆▆▆▇▅▄▅▅▄▃▃▅▂▂▂▄▃▂▂▄▃▃▂▃▃▃▃▄▃▃▂▄▃▂▃▅▃▁▁32.86730.34526.57525.17228.4428.35428.529.19230.84227.4126.3126.81227.20225.92424.3823.57126.5122.26921.82922.02524.83223.0921.17822.43625.13723.1622.82121.61823.45124.26724.17822.93125.80322.95823.30321.59126.35724.27922.31823.44627.54422.92219.95420.351
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:Assets ██▇▇▇▆▆▆▅▅▅▅▁▁▁▁▁▁▁▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂1454.01372.6611287.8891255.9791223.3061130.0481044.5551021.657903.065938.667952.446939.668264.924246.007195.796202.723247.942243.952267.357289.944419.738439.431276.393266.78315.361317.065343.354378.235407.972383.03358.911367.059382.748361.661345.438338.83368.335403.994382.553394.057411.975NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▆▆▆▅▅▅▅▁▁▁▁▁▁▁▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂1454.01372.6611287.8891255.9791223.3061130.0481044.5551021.657903.065938.667952.446939.668264.924246.007195.796202.723247.942243.952267.357289.944419.738439.431276.393266.78315.361317.065343.354378.235407.972383.03358.911367.059382.748361.661345.438338.83368.335403.994382.553394.057411.975NANANA
us-gaap:StockholdersEquity ██▇▆▆▅▅▅▅▆▆▆▁▁▁▁▁▁▂▂▂▃▃▂▃▃▃▃▃▃▃▃▃▃▄▄▄▄▄▄▄800.757732.888654.132508.042466.353385.114392.178393.283393.285425.285432.194473.119-284.115-278.606-274.507-267.457-260.784-249.495-192.877-183.585-75.034-35.455-22.196-63.021-48.546-26.79437.7269.98983.67686.20390.47594.303101.89899.827104.297108.198113.592129.89138.126141.455157.803NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:AssetsCurrent █▇▆▇▇▆▄▄▅▅▅▅▁▁▁▁▂▂▂▂▄▄▂▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃768.317686.738588.724670.432650.44541.658426.866407.45429.04462.652466.446459.724131.185111.16388.739101.937146.186147.052168.409225.664361.323394.987230.226219.937263.63258.405265.966308.656329.682318.42291.209286.88285.351235.549251.577237.967261.463276.538242.666241.119253.863NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▇▅▇▆▄▂▁▁▁▁▁▂▁▁▁▂▂▁▁▇▂▄▃▃▃▃▄▄▄▃▃▃▃▄▃▃▄▃▃▃▃▃▃379.853317.099217.487317.511287.796192.17280.48657.94371.92665.59254.42852.04896.16571.07548.70358.983101.95484.55267.02648.377318.33696.91170.623129.739156.249143.962158.443193.134199.526181.483137.477125.604132.432139.042175.224163.363165.242182.564143.255145.356149.985151.038131.642123.161
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▇▅▇▆▄▂▁▁▁▁▁▂379.853317.099217.489317.598287.796192.17280.48658.63371.92665.59254.42852.04896.165NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▇▆▆▇▇█▇▆▆▆▇▇▂▃▂▃▃▄▁▂▂▂▁▂▃▃▂▂▅▃▃▄▄▃▅▂▃▃▄▂▃52.50249.03446.34852.36556.30161.86551.96348.99147.78445.29356.58653.99921.9127.75524.20828.28427.6735.19217.92721.84720.47621.74914.77721.95130.72128.08419.57824.77538.53231.03130.04336.15336.98828.99639.53122.92331.4527.86435.8821.99827.866NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▅▃▄▅▄▆▆▅▅▄▃▅▄▃▃▄▅▃▃▅▆▂▁▂▂▁▂▂▄▂▃▂▃▂▂▃█▂▂▃▄12.7169.76210.92212.71410.88413.06113.34712.60312.62811.12410.3312.99210.5099.82710.4211.33612.0619.65510.40912.15413.9488.9917.318.5298.0557.3979.0159.06510.5678.4779.4229.0219.6658.8847.999.97916.2199.0098.6569.25910.819NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical azpn:SegmentGeographicalGroupsOfCountriesInternational160.3NANANA132.4NANANA44.5NANANA39.8NANANA15.5NANANA14.6NANANA14.2NANANA16.8NANANA18.4NANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:US89.1NANANA92.9NANANA79.0NANANA93.9NANANA71.9NANANA31.6NANANA23.8NANANA16.7NANANA17.4NANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ▁▄▄▃▂▂▃▂▁▇▇▇▇█▇▇▇48.53549.88449.74649.43248.88749.00949.30949.05648.46151.41951.45351.40451.44251.72651.48851.33251.183NANANA53.327NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▇██▇▇▇▇▆▆█▇▇▆▆▅▄▄▄▃▄▃▃▃▂▂▂▁42.92544.37843.99843.44942.92442.70242.35541.79741.22743.8343.14242.39841.63641.02340.00538.97237.78338.37237.02638.2937.50236.42536.45935.83535.79134.96234.066NA35.882NANANA32.773NANANA30.055NANANA31.44NANANA
us-gaap:AmortizationOfIntangibleAssets ██▇▇▇▇▇▅▅▅▅▅▃▃▃▃▃▂▁▁▁▁▁▁2.02.11.91.71.91.91.71.21.11.21.21.10.60.50.50.50.50.40.10.10.00.10.10.1NANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▅▆▆▇▇▇▇▇███▃▂▂▂▂▂▂▂▂▂▁▁▁▂5.615.5065.7485.9835.9636.3076.9547.2597.2347.5898.3119.0069.80610.70311.48312.3613.414.15414.99215.76615.82515.93817.04917.35318.03918.45918.3279.5137.5887.1677.1237.9577.8297.1767.7277.8817.0375.3375.8856.2056.73NANANA
us-gaap:Goodwill ███▇▇▇▇▆▄▄▄▄▄▄▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁159.852158.182157.797139.416137.055133.906140.025126.93778.38373.53474.80275.64975.5976.01655.70351.73851.24850.90953.03325.27823.43816.78116.25816.6117.3617.02618.04518.59619.27618.86919.19919.52319.13219.46519.85119.99519.39919.81217.90317.79118.624NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▆▆▆▆▆▆▆█▅▄▄▅▅▅▄▃▃▃▃▂▁44.32745.99648.22341.75942.85144.21147.52260.95533.60731.75632.88934.19235.3136.04527.73720.26320.78921.22321.6289.0675.0NANANA0.147NANANA0.894NANANANANANANA1.107NANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇████▇▇▁32.53931.58933.43133.66934.90534.21330.28429.8420.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▄▃▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▃▅▅▄▇▇████▇▇▅▄▄3.5373.0422.1122.3181.8391.8441.5132.1971.3341.2791.0751.2791.2971.5161.2751.3151.31.2411.1821.2251.1961.4551.4031.4071.5621.5042.7664.7285.194.2756.4686.8957.1287.497.4037.1176.1426.724.853.8573.639NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:AccountsPayableCurrent ▄▃▃▃▃▃▃█▅▃▄▂▄▅▃▃▄▄▂▃▃▃▃▃▄▃▂▂▁▁▁▂▁▂▄▂▂▂▃▄▂4.3673.5632.8762.893.9884.0583.04910.6415.8914.0235.2492.5014.235.8233.9963.5225.4674.6431.2893.7543.5593.8773.9242.7995.243.3692.251.9610.4121.1161.1331.4840.8461.4324.5021.4462.5662.3893.3264.7892.099NANANA
us-gaap:AccruedIncomeTaxesCurrent ▂▁▂▂▁▃▃▃▃▆██▁▁▁▃▁▂▂▃▁▂▂▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3.4440.0764.3595.5081.79913.1212.30213.34814.95235.58243.57346.8691.6980.4130.01715.9131.6033.4996.811.8380.4393.5094.54816.711.7751.7091.9830.9972.1682.3191.7671.181.6970.8750.2950.4890.5981.0291.7770.4830.672NANANA
us-gaap:AccruedLiabilitiesCurrent ▆▄▄▃▄▃▃▄▆▄▃▂▄▄▄▃▅▃▂▂▃▃▂▁▃▃▂▁▃▂▂▁▃▂▂▁▃▅▅▆█50.57543.06340.2336.60943.55634.42539.21941.17654.59442.74636.68832.039.51540.31942.75336.76148.14938.34233.02829.96836.10534.62729.99627.10738.48334.75131.98426.13634.98431.60529.04225.2334.42129.41629.24826.77437.98949.41446.29854.88664.467NANANA
us-gaap:LiabilitiesCurrent ▁▁▁▃▃▃▁▆▅▅▅▄██▇▇▇▇▆▆▇▆▃▄▄▄▃▃▄▃▃▃▃▂▂▂▂▂▂▂▂141.53126.646119.141232.108234.498236.143142.251417.326320.755326.766328.655275.107502.288477.777430.419429.672467.243427.275395.0411.665432.623416.298234.659264.052296.466275.854233.995242.639266.504242.499213.17206.902215.461195.578175.815172.197195.719198.324163.602173.809173.675NANANA
us-gaap:OperatingLeaseLiabilityCurrent █████▇▇▇▁6.7517.2147.0946.8656.8246.3316.4746.4620.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▂▁▁▁▂▂▁▂▁▂▄▃▃▂▅▃▅▇█▆▆█▆▅▇█▆▄▄▃▂▂▃▃▃▃▃9.2257.8898.1068.1758.6949.1988.6029.3428.6158.8112.6210.64910.9919.68114.49210.84513.78816.48317.78316.06415.65618.36314.84414.516.63917.76215.12211.69912.04110.639.47210.05511.40711.02711.25311.27211.556NANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:LongTermDebt ▁▃▄▅▆▇█273.162278.96284.757288.571292.369296.167299.965NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▇▆▅▅▁193.36188.896181.734180.001179.978159.433NANA159.071NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁▁▁▁▁▁▁▂▃▄▄▄▄▃▃▃██▇▇▆▆▆▆▆▇▅▃▃▃▃▃▃▃▃▃▆▇▇▇3.764.8424.7113.1413.1074.7984.8064.70410.38112.40316.19216.83318.49219.52413.85913.75413.14838.51137.78233.76732.59128.05130.0629.67129.52230.19231.00522.3411.8511.99111.57112.37112.37714.00514.96815.54515.42930.84231.16631.81633.078NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇▇████▇▇▁29.69928.89430.8931.51833.08832.99129.08928.7650.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▂██▅▅▅▂▁▁8.0249.5979.578.8858.7848.7318.0037.7257.82NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▄██▇▆▅▃▁▂7.3558.8278.8238.3218.1677.8696.9066.2586.514NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁████▇▄▃▃5.3537.6487.6617.5557.5167.4476.4886.0595.862NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive ▁▆▆▆▆█▇▇▅2.2095.5745.5675.5125.4817.2066.5776.1734.932NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▇▄▄▄▄█▅▅▁11.0087.7677.727.5197.3712.8738.7578.1473.307NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:StockholdersEquity ██▇▆▆▅▅▅▅▆▆▆▁▁▁▁▁▁▂▂▂▃▃▂▃▃▃▃▃▃▃▃▃▃▄▄▄▄▄▄▄800.757732.888654.132508.042466.353385.114392.178393.283393.285425.285432.194473.119-284.115-278.606-274.507-267.457-260.784-249.495-192.877-183.585-75.034-35.455-22.196-63.021-48.546-26.79437.7269.98983.67686.20390.47594.303101.89899.827104.297108.198113.592129.89138.126141.455157.803NANANA
us-gaap:CommonStockValue ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▄▃▃▂▂▂▁▁10.45510.42910.4110.40310.39910.38710.37910.37210.36510.34810.3410.32810.31310.29410.27810.26910.25710.24910.23310.22210.20310.19210.18310.17110.16110.13910.12810.11910.10310.08610.05510.0369.9959.9329.8299.7459.6669.629.579.5369.494NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁819.642799.743783.897774.232769.411760.454752.782745.908739.099730.83725.493724.752715.475706.554699.428694.638687.479679.471672.041646.647659.287655.555651.976647.403641.883622.266605.455595.223591.324588.458583.523580.641575.77568.247559.983553.855547.546543.93540.036535.707530.996NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▇▆▆▆▆▆▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁1778.1331682.6881620.1931491.0411458.331388.0641344.5431306.2681259.9841224.3771162.791103.573305.208267.188229.353191.275156.52102.16866.33429.324-5.676-39.002-72.173-108.856-145.627-176.433-204.602-235.067-264.034-290.712-311.555-334.818-349.817-370.216-380.729-390.666-395.079-389.691-389.171-393.007-381.271NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▇▇▄▂▁▄▃▄▅▄▄▅▆▅▅▅▄▄▅▅▆▆▆▇▆▇▇████▇▇██▇████9.0266.5276.131-1.135-5.288-7.2920.973-2.7660.3361.2290.070.9651.3883.8572.9332.861.4590.1160.0141.7212.6514.2994.3174.766.475.0266.8197.8039.3728.6038.6848.6767.2637.7518.7029.0638.0958.6818.4628.9229.115NANANA
us-gaap:TreasuryStockValue ███████▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁1816.4991766.4991766.4991766.4991766.4991766.4991716.4991666.4991616.4991541.4991466.4991366.4991316.4991266.4991216.4991166.4991116.4991041.499941.499871.499741.499666.499616.499616.499561.433487.792380.08308.089263.089230.232200.232170.232141.313115.88793.48873.79956.63642.6530.77119.70310.531NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue NA9.2259.0966.268NA7.2997.5599.275NA6.2546.3358.865NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNA9.2259.0966.268NA7.2997.5599.275NA6.2546.3358.865NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease NA99.61-100.10929.80295.624111.68621.853-13.2936.33411.1642.38-44.11725.0922.372-10.28-42.97117.40217.52618.649-269.959221.426-73.71340.884-26.5112.287-14.481-34.691-6.39218.04344.00611.873-6.828-6.61-36.18211.861-1.879-17.32239.309-2.101-4.629-1.05319.3968.481-1.784
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▆▆▆█▆▆▆█▆▆▂▆▆▆▆▅▆▆▆▆▆▆▆▆▆▆▇▇▇▆▇▅▆▆▆▆▆▆▅▁▆▆▆5.2266.8170.1710.04128.483-0.3720.172-0.18223.008-2.373-2.804-44.67-1.2740.1714.329-0.033-5.4550.9870.228-0.0461.8040.828-0.1330.0-1.205-0.4566.21315.568.7699.0368.1738.618-10.5415.815.6364.222-1.162-1.3553.044-5.354-64.308-0.030.0280.046
us-gaap:DepreciationDepletionAndAmortization ██▇▆▇▇▇▅▅▅▅▅▃▃▃▄▂▄▃▄▃▃▃▃▃▄▃▂▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂2.7122.6882.5232.3342.5222.5492.4432.0362.082.0142.0492.01.6421.5441.6051.7531.4121.6931.5091.7911.5421.4991.4731.5471.61.7581.5061.3521.361.3761.2771.2021.1151.4271.371.3171.2941.2911.2811.4121.4111.3251.2391.361
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▅▃▄▃▇▅▅▅▂▅▇▃▅▃▄▃█▃▅▄▆▃▂▅▆▃▁▆▅▃▄▆▂█▂▅▃▇▃▄▄▅▃6.2474.257-6.129-2.243-3.55311.8892.5941.9452.443-12.2813.93512.529-5.2914.62-4.160.504-7.46417.438-3.8491.355-0.8697.207-6.951-8.7692.8697.622-3.529-14.998.2451.428-5.342-1.1528.489-10.35216.852-8.8953.894-7.67713.662-5.594-0.665-2.3072.232-5.241
us-gaap:NetIncomeLoss ▆▅█▃▆▄▄▄▇▅▅▄▄▄▄▃▄▃▄▃▃▃▄▄▃▃▃▃▃▃▃▂▃▂▂▂▁▂▂▁▄▁▁▁95.44562.495129.15232.71194.5343.52138.27546.284103.86561.58759.21738.06638.0237.83538.07834.75554.35235.83437.0135.033.32633.17136.68336.77130.80628.1730.46428.96726.67820.84323.26314.99920.39910.5139.9374.413-5.388-0.523.836-11.73641.681-5.687-10.269-15.468
us-gaap:ShareBasedCompensation ███▅▆▆▆█▅▅▅█▄▄▄▅▃▃▃▄▂▃▂▃▂▂▂▃▂▂▂▃▂▂▂▃▂▂▂▂▁▁▁▁9.0559.2259.0966.2687.4157.2997.5599.2756.1196.2546.3358.8655.4665.3535.4556.4144.4934.6774.6724.9583.4144.3783.5124.4233.4623.4563.4624.2042.9543.5643.1514.3873.3423.5273.4534.3152.8022.8253.0713.7082.3012.3562.3452.697
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▂▁▁▁▂▂▁▁▁▁▁▁▁▁▂▃▂▃▃▃▂▄▅▅▄█▄▃▃▃▄▂▃▅█▂▂▂▂▂▄▂0.5040.2110.3450.1770.1670.1430.3680.60.230.0260.0840.0960.1140.0610.0330.1230.5690.7770.4760.8980.9530.7490.6621.1191.7311.5861.4372.8911.3810.9060.8090.9151.4890.4510.7671.83.0660.2530.5360.3860.5170.4461.2880.588
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value10101010101010101010101010101010101010101010101010101010101010109.9959.9329.8299.7459.6669.629.579.5369.494
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.80.80.80.90.91.01.01.11.11.11.13.94.25.25.14.14.23.83.52.42.33.73.83.23.22.92.72.52.62.82.72.62.72.82.92.62.42.52.42.3

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesIssued

us-gaap:CommonStock


Common
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value1041041041031031031031031031031031031021021011019996949290
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Common
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value3636363636353535343332312921179.371896.2617763.1976250.701030.2334640.233464
Percentage of CommonStockSharesIssued34.834.834.934.934.934.534.133.833.232.531.431.028.421.416.89.36.33.30.70.30.3

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6868686868686869697071727272737374767779818383848587909192939394959595959393969496939392
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6867676767676868686970707171727374757679818383838587899191929293939393939393939494939392
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-09-30
Value23943.0556430.0499410.0291680.0291330.0292500.0250740.0255390.0262340.03892.010723.0372300.02260.0762110.0640370.0589300.0621050.0289540.0285700.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockCompensationPlan


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-30
Value507000.0943000.0716000.0688000.0698000.0689000.0803000.0867000.0850000.0240000.0388000.0674000.043000.0720730.01535000.01250000.01108000.01187000.0801000.0832000.0633000.061000.0312000.0764000.0438000.0472000.01020000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount2117.5169.5143.4235.9239.6235.6320.3339.5324.06166.53618.4181.00.031890.9201.4195.2188.0191.1276.60.0221.60.00.00.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.40.921.910.481.40.640.560.681.510.890.840.540.530.530.530.480.730.470.480.440.410.40.440.440.360.320.340.320.290.230.250.160.220.110.110.05-0.06-0.010.04-0.120.44-0.06-0.11-0.17
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.390.911.890.481.390.640.560.671.490.880.830.530.530.520.520.470.730.470.480.440.410.40.440.440.360.320.340.320.290.220.250.160.210.110.10.05-0.06-0.010.04-0.120.43-0.06-0.11-0.17
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.0559.2259.0966.2687.4157.2997.5599.2756.1196.2546.3358.8655.4665.3535.4556.4144.4934.6774.6714.9583.4144.3783.5124.4233.4623.4563.4624.2042.9543.5643.1514.3873.3423.5273.4534.3152.8022.8253.0713.7082.3012.3562.3452.697
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.65.73.95.53.75.56.16.93.14.24.57.84.34.34.45.23.63.93.94.13.03.72.93.73.03.13.23.92.93.43.25.04.04.44.56.04.44.64.67.24.44.54.76.3

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

azpn:CostOfServicesAndOther


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.4150.4120.3510.450.4840.450.4840.5430.3820.3660.2880.4650.360.3450.3240.450.3710.3630.3740.3690.3410.3430.352.330.3370.3360.3390.338
Percentage of AllocatedShareBasedCompensationExpense4.64.53.97.26.56.26.45.96.25.94.55.26.66.45.97.08.37.88.07.410.07.810.052.79.79.79.88.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.30.20.40.20.30.40.40.20.20.20.40.30.30.30.40.30.30.30.30.30.30.31.90.30.30.30.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:CostOfServicesAndOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value4.0484.4374.5622.5363.0532.9523.4954.6852.7372.7632.8254.7742.1762.1372.2343.1831.7781.7241.7922.5721.3891.3671.4770.3571.3931.3831.3962.1251.1360.9271.2252.1191.3821.4381.4232.254
Percentage of AllocatedShareBasedCompensationExpense44.748.150.240.541.240.446.250.544.744.244.653.939.839.941.049.639.636.938.451.940.731.242.18.140.240.040.350.538.526.038.948.341.440.841.252.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.02.72.02.21.52.22.83.51.41.92.04.21.71.71.82.61.41.41.52.11.21.11.20.31.21.21.32.01.10.91.22.41.71.81.83.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Maintenance


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value0.2080.2340.1220.3160.3370.3430.3620.3980.3660.3790.3910.1460.00.0
Percentage of AllocatedShareBasedCompensationExpense2.32.51.35.04.54.74.84.36.06.16.21.60.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.10.30.20.30.30.30.20.30.30.10.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Maintenance0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.4722.2732.4491.7222.1132.0822.0092.1021.4721.5181.6372.2951.9381.8921.8911.8961.6291.6181.4951.0620.880.8710.8480.9120.9580.9590.9730.9910.8621.5230.8890.8560.7160.770.7420.741
Percentage of AllocatedShareBasedCompensationExpense27.324.626.927.528.528.526.622.724.124.325.825.935.535.334.729.636.334.632.021.425.819.924.120.627.727.728.123.629.242.728.219.521.421.821.517.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.41.01.51.01.61.61.60.71.01.22.01.51.51.51.51.31.41.20.90.80.70.70.80.80.90.90.90.81.50.91.00.91.01.01.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1.9121.8691.6121.2441.4281.4721.2091.5471.1621.2281.1941.3310.9920.9791.0060.8850.7150.9721.010.9550.8041.7970.8370.8240.7740.7780.7540.750.6270.8320.711.1110.9470.9940.9720.977
Percentage of AllocatedShareBasedCompensationExpense21.120.317.719.819.320.216.016.719.019.618.815.018.118.318.413.815.920.821.619.323.641.023.818.622.422.521.817.821.223.322.525.328.328.228.122.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.01.10.71.10.71.11.01.20.60.80.91.20.80.80.80.70.60.80.80.80.71.50.70.70.70.70.70.70.60.80.71.31.11.31.31.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:PlanName

azpn:A2018EmployeeStockPurchasePlan


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.10.20.10.20.10.20.10.1
Percentage of AllocatedShareBasedCompensationExpense1.12.21.13.21.32.71.31.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.00.20.00.20.10.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:A2018EmployeeStockPurchasePlan0.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9762136361033542431026258373538383655353534313336353226292727202316199.5629.5765.381-5.974-0.3013.376-11.92941-5.067-9.977-15.039
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax49.538.658.432.151.326.733.732.252.242.441.533.028.230.830.529.445.030.129.428.427.927.830.429.128.223.727.325.627.020.023.618.723.912.012.47.5-9.3-0.55.1-23.379.6-9.6-20.0-34.9

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1416141515151515151414131312121212121111111211121212121212151212121212121312121315101313
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.29.96.113.57.511.912.411.37.99.710.511.610.410.29.710.49.810.39.79.610.310.110.010.811.111.111.411.612.714.812.613.815.615.916.017.320.520.319.427.028.819.827.230.7

us-gaap:CostOfRevenue us-gaap:ProductOrService

azpn:ServicesAndOther


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.6778.3967.9498.5668.5589.0468.9338.5818.6057.747.6347.569
Percentage of CostOfRevenue53.652.355.555.456.557.657.556.455.653.951.857.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.95.23.47.54.26.97.26.44.45.25.46.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:ServicesAndOther0.0124.6118.1137.00.0109.896.691.80.0101.7126.9102.6

us-gaap:License


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.4172.4852.2382.1361.6911.8812.0091.661.9181.6581.8191.665
Percentage of CostOfRevenue16.915.515.613.811.212.012.910.912.411.512.312.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.51.01.90.81.41.61.21.01.11.31.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:License0.02.31.23.50.02.42.92.00.01.71.92.6

us-gaap:Maintenance


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4.2215.1744.1284.7644.9094.7784.5844.9774.9674.9625.2863.993
Percentage of CostOfRevenue29.532.228.830.832.430.429.532.732.134.635.930.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.13.21.84.12.43.63.73.72.53.43.83.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Maintenance0.011.38.810.20.010.610.111.40.011.812.99.3

Costs And Expenses

us-gaap:CostsAndExpenses us-gaap:ConsolidationItems

us-gaap:CostsAndExpenses

us-gaap:OperatingSegments


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value707263636767666667626161616056556054525253524952545551505261515054515049
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax35.844.427.054.933.251.253.449.934.342.143.753.548.847.945.045.449.046.043.443.546.944.441.243.248.050.147.446.951.359.252.358.165.764.765.669.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CostsAndExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, azpn:ServicesAndOther


Costs
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value8.3967.9498.5669.0468.9338.5817.747.6347.569
Percentage of CostsAndExpenses11.612.613.613.413.412.812.412.412.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.23.47.56.97.26.45.25.46.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:ServicesAndOther0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, azpn:SubscriptionAndSoftwareSegment


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value636355545858575858545353545349485348454546464244474843434451444346434342
Percentage of CostsAndExpenses89.288.487.486.487.386.686.687.287.387.687.687.688.888.588.387.588.787.787.787.787.287.285.985.186.787.686.285.785.283.885.685.385.285.185.785.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.939.323.647.529.044.446.343.529.936.938.346.943.342.439.839.843.540.438.038.140.938.735.436.841.643.940.840.243.749.644.849.556.055.156.259.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:SubscriptionAndSoftwareSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2121211718181619161415161314141314121113111513121213101212101111131111121313111514141316
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.713.29.115.39.213.813.214.88.610.010.914.110.911.511.411.111.410.29.911.010.013.111.610.710.912.49.511.411.910.511.213.615.814.715.117.920.421.417.331.027.627.627.038.4

us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value212121171818161916141516131414131412111311151312
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.713.29.115.39.213.813.214.88.610.010.914.110.911.511.411.111.410.29.911.010.013.111.610.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1831462199918611610911818013312510011211311211011110710810810110710710710198959488888675706664595048533737423629
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax92.890.193.986.592.588.187.688.791.490.389.588.489.689.890.389.690.289.790.390.489.789.990.089.288.988.988.688.487.385.287.486.284.484.184.082.779.579.780.673.071.280.272.869.3

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value113751563912950455311775684249495351485156545047565645424644373135241517159.519
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax57.246.666.934.264.038.536.839.859.450.948.837.139.039.442.442.138.843.146.845.644.240.147.246.940.238.043.042.036.530.136.327.918.121.620.313.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1713276.564277.2667.6547.12813139.2844.30711111416-6.30515191916141919151415151010129.415-5.3026.5985.7745.1060.794-1.1553.799-4.782-57.3350.3612.1150.882
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.08.211.65.713.75.56.15.36.79.36.63.88.89.312.013.7-5.113.115.916.514.912.216.416.313.212.714.814.910.210.012.810.8-6.48.37.57.11.2-1.95.7-9.3-108.90.74.22.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1218272.703136.6119.464101421152.755118.92281.2432316231.2391717312.8950.7790.3121.071.5511.440.6723.7151.331.9530.880.7781.0341.1081.261-0.2930.6310.8761.9731.535-6.496
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.111.512.02.46.55.07.67.77.114.410.72.49.47.122.81.019.214.019.81.015.314.426.52.40.70.31.01.41.40.63.81.52.31.11.01.41.72.1-0.41.21.73.83.1-15.1

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.6061.4952.0492.0952.4943.2073.1613.02.4052.352.1641.8141.7391.4851.2611.2061.0660.9590.8920.8690.8680.330.0130.0010.0220.0010.0040.0030.0050.0060.0080.0180.0390.0120.1160.2571.4860.6111.0151.0921.0591.1821.6531.244
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.80.90.91.81.22.42.52.21.21.61.51.61.41.21.01.00.90.80.70.70.80.30.00.00.00.00.00.00.00.00.00.00.00.00.20.42.31.01.52.12.02.23.32.9

us-gaap:InterestExpense us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value12-1.495-2.049-2.09521-3.207-3.161-3.015-2.35-2.164
Percentage of InterestExpense802.2-100.0-100.0-100.0851.2-100.0-100.0-100.0626.2-100.0-100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.5-0.9-0.9-1.810.5-2.4-2.5-2.27.6-1.6-1.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value95621293294433846103615938383738345435373533333636302830282620231420109.9374.413-5.388-0.523.836-11.73641-5.687-10.269-15.468
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax48.238.455.328.546.833.030.734.552.741.642.233.330.230.130.528.343.930.030.929.229.327.830.830.627.025.328.327.026.320.123.617.124.513.212.96.2-8.4-0.85.8-22.979.2-10.8-20.6-35.9

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value6212932433846615938
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.455.328.533.030.734.541.642.233.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7777696570706771696261636261585662545253525650515457495051565050545050505451465355494549
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax39.347.829.956.834.953.154.253.435.042.444.156.049.449.246.746.250.645.943.644.846.647.442.843.147.951.445.546.850.554.950.857.865.963.564.770.285.284.370.0103.5106.094.091.5115.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value105681493411646414711170633650515453485256544850565546414644373136241516148.954-3.609-2.8147.041-15.625-18.324-7.244-9.3-19.708
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax53.542.363.929.757.635.033.435.356.447.945.432.440.340.643.643.439.643.846.745.643.142.547.346.141.137.543.241.736.830.336.628.418.520.619.312.5-5.6-4.610.6-30.5-34.8-13.8-18.7-45.7

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1279017051140645867128857953646568666364676760667068595556564942473628272621
Percentage of OperatingIncomeLoss120.1131.3114.2151.6121.0139.5139.4142.0115.3121.0124.0143.5127.2128.2126.0125.7128.9123.2121.2124.0123.3130.8124.5123.2126.6133.0122.0127.4132.3134.5130.5147.8185.5171.3178.1243.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax64.255.673.045.169.748.846.650.165.057.956.346.551.252.155.054.651.054.056.656.553.155.658.856.852.049.952.653.148.740.847.741.934.335.334.430.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, azpn:ServicesAndOther


Operating
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value-1.659-1.219-2.312-0.8110.3130.765-0.127-1.617-0.194
Percentage of OperatingIncomeLoss-2.4-0.8-6.8-1.80.81.6-0.2-2.5-0.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-1.0-0.5-2.0-0.60.30.6-0.1-1.2-0.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:ServicesAndOther0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, azpn:SubscriptionAndSoftwareSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1279217154143655766129858053646468666163676760656867585354554739443527262521
Percentage of OperatingIncomeLoss120.7133.7115.0158.4123.6141.2138.7140.4116.0121.2126.5144.0128.1126.7124.9125.5126.0121.6120.1123.7123.0129.3120.8121.9123.9128.6117.6124.7126.3127.1123.8142.0176.5160.8171.3237.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax64.656.673.547.171.249.446.349.565.458.057.546.751.651.554.454.549.953.356.156.453.055.057.156.250.948.250.852.046.538.545.340.332.633.133.129.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:SubscriptionAndSoftwareSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1.393-0.005-0.333-1.4691.419-0.352-0.9971.1321.149-0.034-0.5780.1280.12-0.104-0.238-0.6160.022-0.0560.6970.6461.976-2.686-0.1570.896-1.1320.414-0.2480.188-0.471-0.472-0.531-0.804-0.765-0.018-0.057-0.277-1.036-0.026-0.425-2.0320.9830.007-0.7352.664
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.7-0.0-0.1-1.30.7-0.3-0.80.80.6-0.0-0.40.10.1-0.1-0.2-0.50.0-0.00.60.51.7-2.3-0.10.7-1.00.4-0.20.2-0.5-0.5-0.5-0.9-0.9-0.0-0.1-0.4-1.6-0.0-0.6-4.01.90.0-1.56.2

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-1.393-0.005-0.333-1.4691.419-0.352-0.9974.976-14.3974.4855.3215.2550.12-0.104-0.238-0.6160.022-0.0560.6970.6461.976-2.686-0.157
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0439.6-1253.0-13191.2-920.64105.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.7-0.0-0.1-1.30.7-0.3-0.83.7-7.33.03.84.60.1-0.1-0.2-0.50.0-0.00.60.51.7-2.3-0.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1971622331142011321241341971471401141251251241221231191191201131191191201141111071071011039887837977716461665152524943
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

azpn:ProfessionalServicesAndOther


Revenue
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value6.7376.736.2548.2359.2469.3467.6136.0177.375
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:ProfessionalServicesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:ServicesAndOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.0126.7376.736.2545.5718.2359.2469.3467.7827.6136.0177.3756.4597.7457.2447.025
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.54.12.95.42.86.27.47.03.95.14.36.55.16.25.85.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.54.12.95.42.86.27.47.03.95.14.36.55.16.25.85.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:ServicesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:License


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value145110180611587870811489893630.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax73.467.777.153.878.459.556.360.575.366.666.555.80.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax73.467.777.153.878.459.556.360.575.366.666.555.80.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:License100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:Maintenance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4545464644454543394141430.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.028.220.040.821.834.336.332.520.028.329.237.70.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.028.220.040.821.834.336.332.520.028.329.237.70.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Maintenance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments

azpn:ServicesAndOther


Revenue
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value6.7376.736.2548.2359.2469.3467.6136.0177.375
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:ServicesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:SubscriptionAndSoftwareSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value190155226108202123115124187140134106
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax96.595.997.194.6100.293.892.693.095.394.995.793.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax96.595.997.194.6100.293.892.693.095.394.995.793.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:SubscriptionAndSoftwareSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementGeographical

azpn:Other


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value734845336045433864605245
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax37.029.719.329.229.834.434.928.632.540.737.340.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax37.029.719.329.229.834.434.928.632.540.737.340.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax azpn:Other100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value6366111479359495885544139
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax32.141.047.641.446.344.839.743.443.236.529.634.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax32.141.047.641.446.344.839.743.443.236.529.634.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value614777335427313746334628
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.029.233.129.326.820.825.428.023.622.733.125.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.029.233.129.326.820.825.428.023.622.733.125.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:Revenues

us-gaap:OperatingSegments


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value197162233114207132124134195147140114125125124122123119119120113119119120
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0102.9100.0100.0100.099.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, azpn:ServicesAndOther


Revenuesus-gaap:
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value6.7376.736.2548.2359.2469.3467.6136.0177.375
Percentage of Revenues4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.12.95.46.27.47.05.14.36.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:ServicesAndOther0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, azpn:SubscriptionAndSoftwareSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value190155226108202123115124187140134106119118117115115111112113106111110111
Percentage of Revenues96.595.997.194.697.393.892.693.096.094.995.793.594.993.894.294.393.393.794.194.593.993.792.493.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax96.595.997.194.6100.293.892.693.095.394.995.793.594.993.894.294.393.393.794.194.593.993.792.493.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments azpn:SubscriptionAndSoftwareSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3230262528282829302726262725242326222122242321222523222123242422252223212624222327221920
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.618.611.421.914.121.522.821.815.618.518.723.521.620.619.519.221.418.718.218.321.819.417.818.722.020.821.220.223.123.424.526.231.028.930.130.241.239.633.545.852.343.640.147.2

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value14541372128712551223113010441021903938952939264246195202247243267289419439276266315317343378407383358367382361345338368403382394411
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value14541372128712551223113010441021903938952939264246195202247243267289419439276266315317343378407383358367382361345338368403382394411
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-302009-06-30
Value800732654508466385392393393425432473-284.115-278.606-274.507-267.457-260.784-249.495-192.877-183.585-75.034-35.455-22.196-63.021-48.546-26.79437698386909410199104108113129138141157140229
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.153.450.840.438.134.137.538.543.645.345.450.3-107.2-113.3-140.2-131.9-105.2-102.3-72.1-63.3-17.9-8.1-8.0-23.6-15.4-8.511.018.520.522.525.225.726.627.630.231.930.832.236.135.938.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value9.026-5.2880.3361.3881.4592.6516.479.3727.2638.0959.1157.5257.005
Percentage of StockholdersEquity1.1-1.10.1-0.5-0.6-3.5-13.311.27.17.15.85.33.1
Percentage of Assets0.6-0.40.00.50.60.62.12.31.92.22.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value819769739715687659641591575547530515497
Percentage of StockholdersEquity102.4165.0187.9-251.8-263.6-878.7-1322.2706.7565.0482.0336.5365.8216.9
Percentage of Assets56.462.981.8270.1277.3157.1203.5144.9150.4148.7128.90.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value10101010101010101010101010101010109.9959.6669.4949.2679.033
Percentage of StockholdersEquity1.31.41.62.02.22.72.62.62.62.42.42.2-3.6-3.9-13.6-20.912.19.88.56.06.63.9
Percentage of Assets0.70.80.80.80.90.91.01.01.11.11.11.13.94.12.43.22.52.62.62.30.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value177814581259305156-5.676-145.627-264.034-349.817-395.079-381.271-391.038
Percentage of StockholdersEquity222.1312.7320.4-107.4-60.07.6300.0-315.5-343.3-347.8-241.6-277.4
Percentage of Assets122.3119.2139.5115.263.1-1.4-46.2-64.7-91.4-107.3-92.50.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value-1816.499-1766.499-1766.499-1766.499-1766.499-1766.499-1716.499-1666.499-1616.499-1541.499-1466.499-1366.499-1316.499-1116.499-741.499-561.433-263.089-141.313-56.636-10.531-0.513-0.513
Percentage of StockholdersEquity-226.8-241.0-270.1-347.7-378.8-458.7-437.7-423.7-411.0-362.5-339.3-288.8463.4428.1988.21156.5-314.4-138.7-49.9-6.7-0.4-0.2
Percentage of Assets-124.9-128.7-137.2-140.6-144.4-156.3-164.3-163.1-179.0-164.2-154.0-145.4-496.9-450.3-176.7-178.0-64.5-36.9-15.4-2.60.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value76868658867065054142640742946246645913111188101146147168225361394230219263258265308329318291286285235251237261276242241253
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.850.045.753.453.247.940.939.947.549.349.048.949.545.245.350.359.060.363.077.886.189.983.382.483.681.577.581.680.883.181.178.274.665.172.870.271.068.563.461.261.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-06-30
Value3793172173172871928057716554529671485810184674831896170129156143158193199181137125132139175163165182143145149151131123124122
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.123.116.925.323.517.07.75.78.07.05.75.536.328.924.929.141.134.725.116.775.822.161.748.649.545.446.151.148.947.438.334.234.638.450.748.244.945.237.436.936.40.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value37931721731728719280587165545296
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.123.116.925.323.517.07.75.78.07.05.75.536.3

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5249465256615148474556532127242827351721202114213028192438313036362839223127352127
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.63.63.64.24.65.55.04.85.34.85.95.78.311.312.414.011.214.46.77.54.94.95.38.29.78.95.76.69.48.18.49.89.78.011.46.88.56.99.45.66.8

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value129.76210121013131212111012109.8271011129.6551012138.9917.318.5298.0557.3979.0159.065108.4779.4229.0219.6658.8847.999.979169.0098.6569.25910
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.70.81.00.91.21.31.21.41.21.11.44.04.05.35.64.94.03.94.23.32.02.63.22.62.32.62.42.62.22.62.52.52.52.32.94.42.22.32.32.6

Noncurrent Assets

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

us-gaap:NoncurrentAssets

azpn:SegmentGeographicalGroupsOfCountriesInternational


Noncurrent
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value16013244391514141618
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.010.84.915.06.33.54.54.14.8
Percentage of Assets azpn:SegmentGeographicalGroupsOfCountriesInternational0.00.00.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value899279937131231617
Percentage of NoncurrentAssets55.670.2177.5235.9463.9216.4167.699.494.6
Percentage of Assets6.17.68.735.429.07.57.54.14.5
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value484949494849494948515151515151515153
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.33.63.93.94.04.34.74.85.45.55.45.519.421.026.325.320.612.7

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ComputerEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-302012-06-302011-06-30
Value6.257.1637.4247.2216.9586.7756.8826.7966.6428.3218.3228.3398.3448.4398.3668.3138.2629.6899.66810101011101111111111109.764
Percentage of PropertyPlantAndEquipmentGross12.914.414.914.614.213.814.013.913.716.216.216.216.216.316.216.216.10.00.00.019.50.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.40.50.60.60.60.60.70.70.70.90.90.93.13.44.34.13.34.03.63.72.52.34.14.13.73.63.32.92.92.92.4
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-302012-06-302011-06-30
Value6.5927.3147.1067.0016.9716.9617.0627.0236.7946.8436.8366.8276.856.8986.8616.8256.8056.8746.8626.996.7126.7356.7246.6136.6536.3775.1684.534.4753.6155.751
Percentage of PropertyPlantAndEquipmentGross13.614.714.314.214.314.214.314.314.013.313.313.313.313.313.313.313.30.00.00.012.60.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.50.50.60.60.60.60.70.70.80.70.70.72.62.83.53.42.72.82.62.41.61.52.42.52.12.01.51.11.21.01.4
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-302012-06-302011-06-30
Value1212121212121212121212111212121212121113121212121212103.4483.3793.0443.709
Percentage of PropertyPlantAndEquipmentGross26.725.625.525.325.425.225.425.325.223.423.423.323.423.623.523.523.50.00.00.023.50.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.90.91.01.01.01.11.21.21.41.31.31.34.55.06.25.94.84.94.44.53.02.84.44.63.93.93.10.80.90.80.9
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-30
Value2222222222222222222424242424242424232323232323232323252321
Percentage of PropertyPlantAndEquipmentGross46.845.345.345.946.146.846.346.547.047.147.247.247.146.847.047.047.10.00.00.044.50.00.00.00.00.00.00.00.0
Percentage of Assets1.61.61.81.81.82.02.22.22.52.62.52.69.19.812.411.99.79.88.98.15.65.38.58.77.47.47.45.85.7
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-302012-06-302011-06-30
Value42444343424242414143434241414038373837383736363535343435323031
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.23.43.53.53.84.14.14.64.74.54.515.716.720.419.215.215.713.813.28.98.313.213.411.311.09.98.88.68.27.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2000000.02100000.01900000.01700000.01900000.01900000.01700000.01200000.01100000.01200000.01200000.01100000.0600000.0500000.0500000.0500000.0500000.0400000.0100000.0100000.00100000.0100000.0100000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.615.5065.7485.9835.9636.3076.9547.2597.2347.5898.3119.0069.80610111213141415151517171818189.5137.5887.1677.1237.9577.8297.1767.7277.8817.0375.3375.8856.2056.73
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.50.50.60.70.70.80.80.91.03.74.45.96.15.45.85.65.43.83.66.26.55.75.85.32.51.91.92.02.22.02.02.22.31.91.31.51.61.6

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value15915815713913713314012678737475757655515150532523161616171718181918191919191919191917171817
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.011.512.311.111.211.813.412.48.77.87.98.128.530.928.425.520.720.919.88.75.63.85.96.25.55.45.34.94.74.95.35.35.05.45.75.95.34.94.74.54.50.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

azpn:CamoAnalyticsAS


Goodwillus-gaap:
Period End2020-11-17
Value7.668
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets azpn:CamoAnalyticsAS0.0

azpn:OptiPlantInc


Goodwillus-gaap:
Period End2020-12-08
Value6.275
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets azpn:OptiPlantInc0.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

azpn:SubscriptionAndSoftwareSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value1591581571391371331401267873747575765551515053252316161617171818191819191919
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.011.512.311.111.211.813.412.48.77.87.98.128.530.928.425.520.720.919.88.75.63.85.96.25.55.45.34.94.74.95.35.35.05.3
Percentage of Assets azpn:SubscriptionAndSoftwareSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302012-06-30
Value444548414244476033313234353627202021219.0675.00.1470.8941.107
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.43.73.33.53.94.56.03.73.43.53.613.314.714.210.08.48.78.13.11.20.00.20.3

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7.5067.888.465.5375.6695.9267.289145.3644.0344.2014.4434.6024.5771.1591.2111.2631.3141.3850.730.7
Percentage of FiniteLivedIntangibleAssetsNet16.917.117.513.313.213.415.323.416.012.712.813.013.012.74.26.06.16.26.48.114.0
Percentage of Assets0.50.60.70.40.50.50.71.40.60.40.40.51.71.90.60.60.50.50.50.30.2
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PatentedTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value363839363738404628272829303126181916165.241.10.1470.8941.7911.107
Percentage of FiniteLivedIntangibleAssetsNet83.182.982.586.786.886.684.776.683.987.086.886.486.386.594.692.191.977.076.257.822.0100.0100.00.0100.0
Percentage of Assets2.52.83.12.93.03.43.94.63.12.93.03.111.512.713.49.27.76.76.21.80.30.00.20.50.3
Percentage of Assets us-gaap:PatentedTechnology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value32313333343430290.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.22.32.62.72.93.02.92.90.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3537000.03042000.02112000.02318000.01839000.01844000.01513000.02197000.01334000.01279000.01075000.01279000.01297000.01516000.01275000.01315000.01300000.01241000.01182000.01225000.01196000.01455000.01403000.01407000.01562000.01504000.02766000.04728000.05190000.04275000.06468000.06895000.07128000.07490000.07403000.07117000.06142000.06720000.04850000.03857000.03639000.0
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.10.20.10.10.10.10.50.60.70.60.50.50.40.40.30.30.50.50.50.50.81.31.31.11.81.91.92.12.12.11.71.71.31.00.9

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.3673.5632.8762.893.9884.0583.049105.8914.0235.2492.5014.235.8233.9963.5225.4674.6431.2893.7543.5593.8773.9242.7995.243.3692.251.9610.4121.1161.1331.4840.8461.4324.5021.4462.5662.3893.3264.7892.099
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.20.20.30.40.31.00.70.40.60.31.62.42.01.72.21.90.51.30.80.91.41.01.71.10.70.50.10.30.30.40.20.41.30.40.70.60.91.20.5

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.4440.0764.3595.5081.799131213143543461.6980.4130.017151.6033.4996.8110.4393.5094.548161.7751.7091.9830.9972.1682.3191.7671.181.6970.8750.2950.4890.5981.0291.7770.4830.672
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.00.30.40.11.21.21.31.73.84.65.00.60.20.07.80.61.42.54.10.10.81.66.30.60.50.60.30.50.60.50.30.40.20.10.10.20.30.50.10.2

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5043403643343941544236323940423648383329363429273834312634312925342929263749465464
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.13.12.93.63.03.84.06.04.63.93.414.916.421.818.119.415.712.410.38.67.910.910.212.211.09.36.98.68.38.16.99.08.18.57.910.312.212.113.915.6

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value141126119232234236142417320326328275502477430429467427395411432416234264296275233242266242213206215195175172195198163173173
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.79.29.318.519.220.913.640.835.534.834.529.3189.6194.2219.8212.0188.4175.1147.7142.0103.194.784.999.094.087.068.164.265.363.359.456.456.354.150.950.853.149.142.844.142.2

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value6751000.07214000.07094000.06865000.06824000.06331000.06474000.06462000.00
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.50.50.60.50.60.60.60.60.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value9.2257.8898.1068.1758.6949.1988.6029.3428.6158.811210109.681141013161716151814141617151112109.472101111111111
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.70.70.80.80.91.00.91.31.14.13.97.45.35.66.86.75.53.74.25.45.45.35.64.43.13.02.82.62.73.03.03.33.33.1

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-30
Value2732782842882922962990.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets18.820.322.123.023.926.228.70.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value276282288292296300304
Percentage of LongTermDebt101.0101.1101.1101.2101.2101.3101.3
Percentage of Assets19.020.522.423.224.226.529.1
Percentage of Assets us-gaap:SecuredDebt0.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-30
Value193188181180179159159
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.313.814.114.314.714.117.6

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.764.8424.7113.1413.1074.7984.8064.704101216161819131313383733322830292930312211111112121414151530313133
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.40.30.30.40.50.51.11.31.71.87.07.97.16.85.315.814.111.67.86.410.911.19.49.59.05.92.93.13.23.43.23.94.34.64.27.68.18.18.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value29283031333229280.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.02.12.42.52.72.92.82.80.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value8024000.09597000.09570000.08885000.08784000.08731000.08003000.07725000.07820000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.70.70.70.70.80.80.80.9

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7355000.08827000.08823000.08321000.08167000.07869000.06906000.06258000.06514000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.70.70.70.70.70.60.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5353000.07648000.07661000.07555000.07516000.07447000.06488000.06059000.05862000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.60.60.60.60.70.60.60.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2209000.05574000.05567000.05512000.05481000.07206000.06577000.06173000.04932000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.40.40.40.40.60.60.60.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value117.7677.727.5197.37128.7578.1473.307
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.60.60.61.10.80.80.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value363637383939353536
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.62.93.13.33.53.43.44.1

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value414043434545404136
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.93.03.33.53.74.03.94.04.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5472000.04767000.0-5109000.0-5519000.05883000.06113000.04891000.05984000.00
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.40.3-0.4-0.40.50.50.50.60.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-302009-06-30
Value800732654508466385392393393425432473-284.115-278.606-274.507-267.457-260.784-249.495-192.877-183.585-75.034-35.455-22.196-63.021-48.546-26.79437698386909410199104108113129138141157140229
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.153.450.840.438.134.137.538.543.645.345.450.3-107.2-113.3-140.2-131.9-105.2-102.3-72.1-63.3-17.9-8.1-8.0-23.6-15.4-8.511.018.520.522.525.225.726.627.630.231.930.832.236.135.938.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value9.026-5.2880.3361.3881.4592.6516.479.3727.2638.0959.1157.5257.005
Percentage of StockholdersEquity1.1-1.10.1-0.5-0.6-3.5-13.311.27.17.15.85.33.1
Percentage of Assets0.6-0.40.00.50.60.62.12.31.92.22.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value819769739715687659641591575547530515497
Percentage of StockholdersEquity102.4165.0187.9-251.8-263.6-878.7-1322.2706.7565.0482.0336.5365.8216.9
Percentage of Assets56.462.981.8270.1277.3157.1203.5144.9150.4148.7128.90.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value10101010101010101010101010101010109.9959.6669.4949.2679.033
Percentage of StockholdersEquity1.31.41.62.02.22.72.62.62.62.42.42.2-3.6-3.9-13.6-20.912.19.88.56.06.63.9
Percentage of Assets0.70.80.80.80.90.91.01.01.11.11.11.13.94.12.43.22.52.62.62.30.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value177814581259305156-5.676-145.627-264.034-349.817-395.079-381.271-391.038
Percentage of StockholdersEquity222.1312.7320.4-107.4-60.07.6300.0-315.5-343.3-347.8-241.6-277.4
Percentage of Assets122.3119.2139.5115.263.1-1.4-46.2-64.7-91.4-107.3-92.50.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value-1816.499-1766.499-1766.499-1766.499-1766.499-1766.499-1716.499-1666.499-1616.499-1541.499-1466.499-1366.499-1316.499-1116.499-741.499-561.433-263.089-141.313-56.636-10.531-0.513-0.513
Percentage of StockholdersEquity-226.8-241.0-270.1-347.7-378.8-458.7-437.7-423.7-411.0-362.5-339.3-288.8463.4428.1988.21156.5-314.4-138.7-49.9-6.7-0.4-0.2
Percentage of Assets-124.9-128.7-137.2-140.6-144.4-156.3-164.3-163.1-179.0-164.2-154.0-145.4-496.9-450.3-176.7-178.0-64.5-36.9-15.4-2.60.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value10101010101010101010101010101010101010101010101010101010101010109.9959.9329.8299.7459.6669.629.579.5369.494
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.80.80.80.90.91.01.01.11.11.11.13.94.25.25.14.14.23.83.52.42.33.73.83.23.22.92.72.52.62.82.72.62.72.82.92.62.42.52.42.3

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value819799783774769760752745739730725724715706699694687679672646659655651647641622605595591588583580575568559553547543540535530
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets56.458.360.961.662.967.372.173.081.877.976.277.1270.1287.2357.2342.7277.3278.5251.4223.0157.1149.2235.9242.7203.5196.3176.3157.4144.9153.6162.6158.2150.4157.1162.1163.5148.7134.6141.2135.9128.9

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value799783774769760752745739730725724715
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets58.360.961.662.967.372.173.081.877.976.277.1270.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1778168216201491145813881344130612591224116211033052672291911561026629-5.676-39.002-72.173-108.856-145.627-176.433-204.602-235.067-264.034-290.712-311.555-334.818-349.817-370.216-380.729-390.666-395.079-389.691-389.171-393.007-381.271
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets122.3122.6125.8118.7119.2122.8128.7127.9139.5130.4122.1117.4115.2108.6117.194.463.141.924.810.1-1.4-8.9-26.1-40.8-46.2-55.6-59.6-62.1-64.7-75.9-86.8-91.2-91.4-102.4-110.2-115.3-107.3-96.5-101.7-99.7-92.5

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Retained
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value16821620149114581388134413061259122411621103997
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0326.7
Percentage of Assets122.6125.8118.7119.2122.8128.7127.9139.5130.4122.1117.4376.4
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value9026000.06527000.06131000.0-1135000.0-5288000.0-7292000.0973000.0-2766000.0336000.01229000.070000.0965000.01388000.03857000.02933000.02860000.01459000.0116000.014000.01721000.02651000.04299000.04317000.04760000.06470000.05026000.06819000.07803000.09372000.08603000.08684000.08676000.07263000.07751000.08702000.09063000.08095000.08681000.08462000.08922000.09115000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.50.5-0.1-0.4-0.60.1-0.30.00.10.00.10.51.61.51.40.60.00.00.60.61.01.61.82.11.62.02.12.32.22.42.41.92.12.52.72.22.12.22.32.2

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6527000.06131000.0-1135000.0-5288000.0-7292000.0973000.0-2766000.0336000.01229000.070000.0965000.01388000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.5-0.1-0.4-0.60.1-0.30.00.10.00.10.5
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value18161766176617661766176617161666161615411466136613161266121611661116104194187174166661661656148738030826323020017014111593735642301910
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets124.9128.7137.2140.6144.4156.3164.3163.1179.0164.2154.0145.4496.9514.8621.3575.4450.3426.9352.2300.6176.7151.7223.1231.1178.0153.8110.781.564.560.155.846.436.932.027.121.815.410.68.05.02.6

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value9.2259.0966.2687.2997.5599.2756.2546.3358.865
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value9.2259.0966.2687.2997.5599.2756.2546.3358.865
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.0

Cash And Cash Equivalents Period Increase Decrease

us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease

us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease


Cash
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value99-100.109299511121-13.2936.334112.38-44.1172522-10.28-42.971171718-269.959221-73.71340-26.5112-14.481-34.691-6.392184411-6.828-6.61-36.18211-1.879-17.32239-2.101-4.629-1.053198.481-1.784
Percentage of CashAndCashEquivalentsPeriodIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax61.2-42.825.947.484.617.5-9.93.27.51.7-38.619.917.8-8.2-35.014.114.715.5-224.9194.8-61.834.3-22.010.8-13.0-32.2-6.017.842.512.0-7.8-7.9-45.615.3-2.6-27.164.1-3.2-9.0-2.036.917.0-4.1

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.2266.8170.1710.04128-0.3720.172-0.18223-2.373-2.804-44.67-1.2740.1714.329-0.033-5.4550.9870.228-0.0461.8040.828-0.1330.0-1.205-0.4566.213158.7699.0368.1738.618-10.5415.815.6364.222-1.162-1.3553.044-5.354-64.308-0.030.0280.046
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2.7122.6882.5232.3342.5222.5492.4432.0362.082.0142.0492.01.6421.5441.6051.7531.4121.6931.5091.7911.5421.4991.4731.5471.61.7581.5061.3521.361.3761.2771.2021.1151.4271.371.3171.2941.2911.2811.4121.4111.3251.2391.361
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6.2474.257-6.129-2.243-3.553112.5941.9452.443-12.2813.93512-5.2914.62-4.160.504-7.46417-3.8491.355-0.8697.207-6.951-8.7692.8697.622-3.529-14.998.2451.428-5.342-1.1528.489-10.35216-8.8953.894-7.67713-5.594-0.665-2.3072.232-5.241
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value95621293294433846103615938383738345435373533333636302830282620231420109.9374.413-5.388-0.523.836-11.73641-5.687-10.269-15.468
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax48.238.455.328.546.833.030.734.552.741.642.233.330.230.130.528.343.930.030.929.229.327.830.830.627.025.328.327.026.320.123.617.124.513.212.96.2-8.4-0.85.8-22.979.2-10.8-20.6-35.9

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value6212932433846615938
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.455.328.533.030.734.541.642.233.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.0559.2259.0966.2687.4157.2997.5599.2756.1196.2546.3358.8655.4665.3535.4556.4144.4934.6774.6724.9583.4144.3783.5124.4233.4623.4563.4624.2042.9543.5643.1514.3873.3423.5273.4534.3152.8022.8253.0713.7082.3012.3562.3452.697
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value504000.0211000.0345000.0177000.0167000.0143000.0368000.0600000.0230000.026000.084000.096000.0114000.061000.033000.0123000.0569000.0777000.0476000.0898000.0953000.0749000.0662000.01119000.01731000.01586000.01437000.02891000.01381000.0906000.0809000.0915000.01489000.0451000.0767000.01800000.03066000.0253000.0536000.0386000.0517000.0446000.01288000.0588000.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-30
Value17.617.416.70.1430.1670.1330.1820.1340.1020.2370.2820.3260.3040.3390.3610.3060.3470.3480.3340.3430.3560.3320.3520.3860.3860.3680.5360.690.4980.29
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value94.1888.7785.5876.6576.1974.574.2573.9260.3358.5457.9757.745.9345.4544.0543.6237.9837.5736.9736.6532.4731.8131.7531.4327.2526.0625.4425.2120.319.8618.6718.3514.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value191178157119.6958.0015.8842.6132.2881212
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value2.1382.1065.383.9313.9212319212221241719
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value9.9146.2054.866101110109.9599.9435.6268.68.78.38.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:ChangeInPurchasesOfPropertyEquipmentAndLeaseholdImprovementsIncludedInAccountsPayableAndAccruedExpenses

azpn:ChangeInPurchasesOfPropertyEquipmentAndLeaseholdImprovementsIncludedInAccountsPayableAndAccruedExpenses


Change
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
Value35000.020000.0-224000.0281000.0-10000.07000.0-256000.0160000.094000.05000.016000.0-11000.0-30000.013000.026000.0-70000.0-158000.0-395000.00506000.049000.0-579000.0336000.0-631000.0-1238000.0-271000.0
Percentage of ChangeInPurchasesOfPropertyEquipmentAndLeaseholdImprovementsIncludedInAccountsPayableAndAccruedExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

azpn:Increasedecreaseinleaseliabilities

azpn:Increasedecreaseinleaseliabilities


Increasedecreaseinleaseliabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value2.6492.2982.5722.6632.6683.4441.4641.9320.00.00.0
Percentage of Increasedecreaseinleaseliabilities100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

azpn:NetForeignCurrencyLossGainDueToRevaluation

azpn:NetForeignCurrencyLossGainDueToRevaluation


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1383000.027000.0-591000.0-1463000.01128000.0-345000.0883000.0-721000.01274000.0295000.0-518000.0200000.0106000.0-96000.0-54000.0-936000.0-984000.0-281000.01556000.0745000.05087000.0-2865000.0255000.01189000.0-1163000.01336000.0719000.0660000.0-490000.0-365000.0-515000.0-564000.0285000.0363000.0183000.0121000.0-169000.0434000.057000.0-1275000.0
Percentage of NetForeignCurrencyLossGainDueToRevaluation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:PaymentsForSoftwareToBeSold

azpn:PaymentsForSoftwareToBeSold


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value234000.0089000.0806000.0071000.061000.09000.037000.0905000.099000.090000.030000.0-57000.0291000.065000.0279000.026000.049000.051000.0269000.000044000.0178000.01000.0136000.084000.097000.0285000.0219000.0563000.0158000.0435000.0024000.095000.0192000.0200000.0
Percentage of PaymentsForSoftwareToBeSold100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

azpn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestWeightedAverageGrantDateFairValue us-gaap:AwardType

azpn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value3.272.578.74114.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation us-gaap:AwardType

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation

us-gaap:RestrictedStockUnitsRSU


Adjustments
Period End2020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-31
Value1.82.42.73.42.46.33.32.01.81.71.61.51.31.31.01.11.2
Percentage of AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfLeasedAsset

us-gaap:AmortizationOfLeasedAsset


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value1890000.02258000.02414000.02365000.02576000.03267000.01364000.01887000.0000
Percentage of AmortizationOfLeasedAsset100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

azpn:CamoAnalyticsAS


Business
Period End2021-06-302021-03-31
Value0.0-0.1
Percentage of BusinessCombinationConsiderationTransferred10.0100.0

azpn:OptiPlantInc


Business
Period End2021-06-302021-03-31
Value0.0-0.10000000000000187
Percentage of BusinessCombinationConsiderationTransferred10.0100.0

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred

azpn:CamoAnalyticsAS


Business
Period End2021-03-31
Value-100000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred100.0

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossPeriodIncreaseDecrease

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossPeriodIncreaseDecrease


Contract
Period End2021-06-302021-03-312020-12-312020-09-30
Value16234000.0-2295000.0-1583000.0-3213000.0
Percentage of ContractWithCustomerAssetAllowanceForCreditLossPeriodIncreaseDecrease100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossWriteoff

us-gaap:ContractWithCustomerAssetAllowanceForCreditLossWriteoff


Contract
Period End2021-06-302021-03-31
Value1898000.04779000.0
Percentage of ContractWithCustomerAssetAllowanceForCreditLossWriteoff100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-30
Value6.08.69.915
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0

us-gaap:CostDirectLabor

us-gaap:CostDirectLabor


Cost
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value100000.0100000.0700000.0100000.0100000.0100000.0
Percentage of CostDirectLabor100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value265000.0-531000.0876000.0228000.0218000.0-740000.0631000.0-729000.0132000.0162000.0-255000.0-399000.0-720000.0628000.050000.0156000.037000.0128000.0-167000.0-51000.04000.0141000.0-127000.0-237000.0278000.0-670000.0-530000.0-547000.0105000.0-13000.05000.0223000.021000.0-410000.0-71000.0250000.0-151000.0194000.010000.0-365000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss


Finite
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
Value359000.0-156000.01380000.0-491000.0480000.0-1942000.0855000.0-543000.0-44000.024000.0-148000.0-50000.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
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
Value62000.0-134000.0377000.0-124000.0418000.0-819000.0345000.0-252000.0-20000.010000.0-67000.0-23000.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss17.385.927.325.387.142.240.446.445.541.745.346.0

us-gaap:PatentedTechnology


Finite
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
Value297000.0-22000.01003000.0-367000.062000.0-1123000.0510000.0-291000.0-24000.014000.0-81000.0-27000.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss82.714.172.774.712.957.859.653.654.558.354.754.0

us-gaap:ForeignCurrencyTransactionGainLossRealized

us-gaap:ForeignCurrencyTransactionGainLossRealized


Foreign
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-1400000.0100000.0-600000.01100000.0-300000.0-1000000.0-200000.0900000.0-1200000.0400000.0-200000.0200000.0-500000.0-500000.0-500000.0-800000.0-800000.00-100000.0
Percentage of ForeignCurrencyTransactionGainLossRealized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ForeignCurrencyTransactionGainLossRealized us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Foreign
Period End2020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-31
Value-1500000.0-300000.0-1000000.01100000.0-100000.0-600000.0100000.0-100000.0-200000.0-600000.0-100000.0700000.0600000.0-2700000.0-200000.0900000.0400000.0
Percentage of ForeignCurrencyTransactionGainLossRealized0.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss azpn:EffectofCurrencyTranslation, us-gaap:StatementBusinessSegments

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

azpn:GoodwillForeignCurrencyTranslationGainLoss, azpn:SubscriptionAndSoftwareSegment


Goodwill
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
Value1670000.0230000.04928000.02361000.02176000.0-6764000.02583000.0-1601000.069000.0256000.0-847000.059000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

azpn:SubscriptionAndSoftwareSegment


Goodwill
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
Value1670000.0230000.04928000.0-2865000.02176000.0-6764000.02583000.0-3221000.069000.0256000.0-847000.0-1098000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0-121.3100.0100.0100.0201.2100.0100.0100.0-1861.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6.7880.216-1.558-5.505-2.6082.353-10.364-12.741-11.059-4.7382.794345.604-2.656-8.5566.764-16.0171.863-7.436121.094-2.276-5.6552.3487.1314.0562.635-7.8892.7444.4573.909-9.4776.239-2.6834.75-13.2537.626-0.617-1.694-6.89811-9.7171.842-16.438
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInContractWithCustomerAsset


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10-19.8351167.36636-30.777-2.9192531-14.53111300.00.00.00.0
Percentage of IncreaseDecreaseInContractWithCustomerAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInDeferredCharges

us-gaap:IncreaseDecreaseInDeferredCharges


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value636000.0123000.0-37000.0-284000.02048000.0692000.0485000.0345000.0657000.01279000.01750000.0796000.00000
Percentage of IncreaseDecreaseInDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInDeferredRevenue

us-gaap:IncreaseDecreaseInDeferredRevenue


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.1816.4564.12.854-0.6575.7659.291-1.355-0.1843.8292.751112529-1.549-40.0373227-12.899-27.8411735-23.293-35.221535-18.18-17.6642524-7.7930.323152411-6.93812308.4676.9826.369201.03714
Percentage of IncreaseDecreaseInDeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.8837.001-1.9421.93.0870.433-0.3242.0922.6121.543-2.5990.8551.087-3.9491.333-2.2926.0690.013-1.776-1.88511-3.215-0.840.6090.692-1.848-1.672-1.2423.38-2.791-0.666-0.871.0611.017-1.462-4.4433.8480.8380.419-1.1874.4682.45-1.354-4.791
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1000.0688000.0620000.0570000.0-57000.0676000.0730000.0876000.06000.0737000.0720000.01027000.082000.0835000.0694000.0585000.056000.0506000.0413000.0337000.00292000.0388000.0444000.06000.0498000.0529000.0708000.0-43000.0951000.0977000.01112000.0-95000.01670000.01951000.02242000.0002365000.002313000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.00.00.00.0

us-gaap:InterestAndOtherIncome

us-gaap:InterestAndOtherIncome


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value108.419.3048.6698.0818.1738.4287.9767.0686.8357.4857.0690.0270.0230.040.1410.1430.1760.2160.2720.1980.090.0710.0820.0980.1220.1320.1350.1550.2750.3070.3870.5180.8070.9551.099
Percentage of InterestAndOtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndOtherIncome us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value108.419.3048.6698.0818.1738.4287.9767.0686.8357.485
Percentage of InterestAndOtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.4552.0962.1214.1983.0542.3912.8012.3932.1872.0031.5381.5821.4171.0710.9680.9450.920.7290.850.6190.330.0130.0010.0030.0050.0060.0080.0180.0390.0120.1160.2571.4880.6111.0151.0921.0611.3441.491.581
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentCompanyCommittedCapital us-gaap:Currency

us-gaap:InvestmentCompanyCommittedCapital

currency:CAD


Investment
Period End2021-03-312020-12-312020-09-302020-03-31
Value3900000.03900000.03700000.03500000.0
Percentage of InvestmentCompanyCommittedCapital100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2514000.02474000.02423000.02218000.02443000.02293000.02183000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.782-122.615-5.5631-25.29647-72.61-78.106-54.709-49.102-53.153-28.419-41.608-55.299-72.265-93.257-47.25-149.245-75.2891-0.732-53.97-58.396-93.583-63.991-45.289-32.928-28.599-30.249-28.394-21.182-17.559-22.545-20.485-35.748-12.61-24.39-8.951
Percentage of NetCashProvidedByUsedInFinancingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1.3-16.209-1.317-0.774-0.429-74.828-6.365-0.931-0.183-0.186-0.144-22.904-11.124-0.188165538-146.913251-234.9219.2511615-4.002-0.499-7.3762.985-4.226-4.57-19.387-76.697-1.202-0.105-3.09-2.965-0.728-0.586
Percentage of NetCashProvidedByUsedInInvestingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value9837368146158590575.577973421273552726446920185364333958694625335835182154235.273
Percentage of NetCashProvidedByUsedInOperatingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1989000.02514000.02474000.02423000.02218000.02443000.02293000.02183000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.4990.3967.2664.1532.004-8.2653.739-3.102-0.8931.159-0.895-0.422-2.4690.9240.0731.4011.3420.086-1.717-0.904-1.649-0.031-0.428-1.7331.448-1.846-0.945-1.5290.787-0.07-0.0031.336-0.455-0.932-0.3610.968-0.5860.219-0.46-0.193
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.4990.3967.2664.1532.004-8.2653.739-3.102-0.8931.159-0.895-0.422-2.4690.9240.0731.4011.3430.102-1.707-0.93-1.648-0.018-0.443-1.711.444-1.793-0.984-1.5680.768-0.080.0081.413-0.488-0.951-0.3610.968-0.5860.219-0.46-0.193
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value0.3967.2664.153-8.2653.739-3.1021.159-0.895-0.423
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.2

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-203000.0-311000.0-205000.0-202000.0-202000.0-208000.0-108000.0-107000.0-88000.0-124000.0-110000.0-107000.0-107000.0-107000.0-207000.00-172000.0-390000.050000.0-90000.0-64000.014000.0-112000.0-159000.0-218000.0-619000.0-320000.0-462000.0-489000.0-462000.0-823000.0-73000.0-453000.0-337000.0-25000.0-3000.02181000.0-473000.0-26000.013000.0-26000.0-12000.0-415000.00
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentForContingentConsiderationLiabilityInvestingActivities us-gaap:BusinessAcquisition

us-gaap:PaymentForContingentConsiderationLiabilityInvestingActivities

azpn:CamoAnalyticsAS


Payment
Period End2021-03-31
Value200000.0
Percentage of PaymentForContingentConsiderationLiabilityInvestingActivities100.0

azpn:OptiPlantInc


Payment
Period End2021-03-31
Value200000.0
Percentage of PaymentForContingentConsiderationLiabilityInvestingActivities100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2.4532.6122.2791.8281.9212.3952.6853.1662.5612.2626.4753.1792.4841.9451.8171.651.4181.561.4891.2971.0761.2161.0631.1251.8251.31.1631.4111.8961.6981.7882.4491.9471.472.3121.9761.4721.3250.6131.1871.1521.7330.2040.796
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition

us-gaap:PaymentsToAcquireBusinessesGross

azpn:CamoAnalyticsAS


Payments
Period End2021-06-302021-03-31
Value0.0-0.1
Percentage of PaymentsToAcquireBusinessesGross0.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-06-302011-06-30
Value0.00.3290.00.2410.0746.0980.00.00.00.022100.00.00.0305.48.00.00.00.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.00.0100.00.0100.0100.00.00.00.00.0100.0100.00.00.00.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PaymentsToAcquireEquityMethodInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value217000.0760000.0-168000.0334000.05000.0
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-06-302015-06-30
Value0.0-115.182-4.04.086291000.00.0500.00.0190.00.00.00.0
Percentage of ProceedsFromLinesOfCredit0.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.0100.00.00.00.00.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value139.3942.8460.2683.642.651.6961.0184.9831.4150.4124.0546.0643.8541.1372.4111.3813.0491.7543.0891.0620.4171.8340.6112.6160.5310.4651.051.2353.0451.4972.9335.7136.315.0724.0482.3322.4751.8742.2321.9994.2843.2830.137
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised us-gaap:AwardType

us-gaap:EmployeeStockOption


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.33.62.71.71.05.01.40.44.16.13.91.12.41.43.11.83.1
Percentage of ProceedsFromStockOptionsExercised111.998.9101.9100.298.2100.398.997.1101.1100.6101.296.799.5101.4101.7102.6100.4

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2916000.02064000.01616000.03120000.01864000.02127000.0282000.0982000.0171000.0-353000.0658000.0169000.045000.01401000.0-48000.020000.0-26000.0169000.063000.0-7000.086000.0-2000.0150000.026000.0-42000.0-809000.01667000.0-1329000.0649000.0358000.0766000.020000.0458000.0-131000.065000.097000.0-82000.0507000.0-553000.0150000.0-1828000.0-1024000.0-620000.0717000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-06-30
Value123204.0
Percentage of RepaymentsOfLinesOfCredit100.0100.0100.0

us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost

us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value23252222232322222120202121211919212018181617151617201516152115151515151515141213
Percentage of ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value2.0120.1971.0680.2232.3876.8021.5523.2720.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value1.394.54-13.35124.78
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.680.6222.81107.2-0.04138.27119.76133.150.0682.18105.71115.170.1475.4166.5263.140.6154.9547.7345.44-0.0531.9738.0444.330.0135.23043.440.0243.738.132.540.06025.8423.38016.5316.5215.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.16.15.77.4108.06.9159.97.05.74.95.33.84.54.24.02.93.62.93.44.63.83.54.35.24.85.07.25.44.06.86.34.54.01.73.8
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.372.246.2496.65
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.1-0.11.532.726.532000.2680000.2660-0.00100.281-0.0040-0.0010.315-0.001000.3410000.35-0.0040.001-0.0010.3940.001000.489
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.0100.00.0100.0100.00.0100.0100.0100.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value00.100.31.485000.0150000.0280000.0170.001000.0110000.0140000.0150000.0130000.006
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.0100.00.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1.04.02.91.81.39.02.40.76.17.24.91.31.71.02.91.42.71.50.31.40.94.11.10.72.33.17.62.76.49.9221210
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.992.67-13.47126.62
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.0845.6337.331.11-0.0237.5427.8533.15-0.0120.0526.831.70.0319.2116.6516.910.213.712.4512.96-0.0310.4712.3913.59-0.0111.55013.640.0117.0910.8611.34009.839.76
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-2.8937.67024.38
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.171.5424.44105.42
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit us-gaap:AwardType

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302016-03-312015-12-31
Value2.938.036.31115.3634.3641.87
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit us-gaap:AwardType

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302016-03-312015-12-31
Value1.7413.190138.1447.447.4
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit100.0100.00.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value35584.037236.026265.038281.039155.057451.043604.0100640.058829.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonStock


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value148540.034681.012943.042085.031857.017783.039303.015902.090009.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value-2608000.0-2270000.0-1758000.0-1966000.0-2619000.0-3394000.0-2357000.0-6341000.0-3284000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value-2612000.0-2274000.0-1761000.0-1970000.0-2623000.0-3399000.0-2361000.0-6351000.0-3290000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.2100.2100.2100.2100.2100.1100.2100.2100.2

us-gaap:CommonStock


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value4000.04000.03000.04000.04000.05000.04000.010000.06000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures-0.2-0.2-0.2-0.2-0.2-0.1-0.2-0.2-0.2

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value9.2482.8460.3152.3471.9410.9351.4480.7593.711
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value9.2332.8430.3142.3431.9380.9331.4440.7573.702
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised99.899.999.799.899.899.899.799.799.8

us-gaap:CommonStock


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value0.0150.0030.0010.0040.0030.0020.0040.0020.009
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.20.10.30.20.20.20.30.30.2

azpn:AcceleratedShareRepurchaseSharesAcquiredPercentage us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

azpn:AcceleratedShareRepurchaseSharesAcquiredPercentage

azpn:FY2022Program, us-gaap:SubsequentEvent


Accelerated
Period End2021-07-01
Value80.0
Percentage of AcceleratedShareRepurchaseSharesAcquiredPercentage100.0

azpn:AccruedRoyaltiesAndOutsideCommissionsCurrent

azpn:AccruedRoyaltiesAndOutsideCommissionsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value263.9523.5693.5533.3593.7143.7143.7343.6653.8153.8373.3063.3333.4093.0352.7062.7332.762.8942.6572.643.03.0352.9432.8792.9363.2883.6853.5963.954.3694.4784.3124.2824.2244.5074.875
Percentage of AccruedRoyaltiesAndOutsideCommissionsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:AccruedShareRepurchasesCurrent

azpn:AccruedShareRepurchasesCurrent


Accrued
Period End2021-06-302020-06-302019-06-302018-06-30
Value1087000.0318000.02432000.01646000.0
Percentage of AccruedShareRepurchasesCurrent100.0100.0100.0100.0

azpn:Commonstockheldbynonaffiliates

azpn:Commonstockheldbynonaffiliates


Commonstockheldbynonaffiliates
Period End2020-12-312019-12-31
Value6760
Percentage of Commonstockheldbynonaffiliates100.0100.0

azpn:DeferredTaxAssetsFederalAndStateCredits

azpn:DeferredTaxAssetsFederalAndStateCredits


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value6684000.04922000.04055000.04363000.02553000.01270000.02144000.04354000.04918000.04000000.07881000.0
Percentage of DeferredTaxAssetsFederalAndStateCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:DeferredTaxAssetsIntangibleAssets

azpn:DeferredTaxAssetsIntangibleAssets


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value957000.0982000.01020000.01015000.01730000.01616000.02478000.0419000.0719000.01037000.01398000.0
Percentage of DeferredTaxAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:DeferredTaxAssetsPropertyAndLeaseholdImprovements

azpn:DeferredTaxAssetsPropertyAndLeaseholdImprovements


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value5202000.05514000.01433000.01647000.02470000.01853000.02136000.02005000.02829000.03523000.04238000.0
Percentage of DeferredTaxAssetsPropertyAndLeaseholdImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:DeferredTaxLiabilitiesContractAssetsandContractCosts

azpn:DeferredTaxLiabilitiesContractAssetsandContractCosts


Deferred
Period End2021-06-302020-06-302019-06-30
Value182158156
Percentage of DeferredTaxLiabilitiesContractAssetsandContractCosts100.0100.0100.0

azpn:DeferredTaxLiabilitiesPropertyLeaseholdImprovementsAndOtherBasisDifferences

azpn:DeferredTaxLiabilitiesPropertyLeaseholdImprovementsAndOtherBasisDifferences


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value5122000.05223000.01146000.01340000.02634000.03305000.02812000.0298000.016000.09583000.0
Percentage of DeferredTaxLiabilitiesPropertyLeaseholdImprovementsAndOtherBasisDifferences100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:FiniteLivedIntangibleAssetsFutureAmortizationExpense

azpn:FiniteLivedIntangibleAssetsFutureAmortizationExpense


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value4445484142
Percentage of FiniteLivedIntangibleAssetsFutureAmortizationExpense100.0100.0100.0100.0100.0

azpn:NetContractAssetsLiabilities

azpn:NetContractAssetsLiabilities


Net
Period End2021-06-302020-06-30
Value647553
Percentage of NetContractAssetsLiabilities100.0100.0

azpn:Netcontractassetsliabilities

azpn:Netcontractassetsliabilities


Netcontractassetsliabilities
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value641668557553553589602574629646637
Percentage of Netcontractassetsliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

azpn:StandbyLettersOfCreditInConnectionWithFacilityLeases

azpn:StandbyLettersOfCreditInConnectionWithFacilityLeases


Standby
Period End2021-06-302020-06-302019-06-30
Value2300000.03500000.03900000.0
Percentage of StandbyLettersOfCreditInConnectionWithFacilityLeases100.0100.0100.0

azpn:TermLoanFacilityAmountOutstanding us-gaap:LongtermDebtType

azpn:TermLoanFacilityAmountOutstanding

us-gaap:SecuredDebt


Term
Period End2021-06-302020-09-302020-06-302020-03-31
Value296308312316
Percentage of TermLoanFacilityAmountOutstanding100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-04-212021-01-202020-12-162020-12-02
Value68676767
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-12-312019-12-31
Value87957351
Percentage of EntityPublicFloat100.0100.0

us-gaap:AcceleratedShareRepurchasesSettlementPaymentOrReceipt us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

us-gaap:AcceleratedShareRepurchasesSettlementPaymentOrReceipt

azpn:FY2022Program, us-gaap:SubsequentEvent


Accelerated
Period End2021-07-01
Value-150000000.0
Percentage of AcceleratedShareRepurchasesSettlementPaymentOrReceipt100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6156556062645352514860562430252928361923222316233230222741333237383041243330372329
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-30
Value2964000.03041000.03651000.02383000.02115000.02206000.02447000.02375000.03053000.01732000.02021000.01582000.01695000.02162000.02265000.02382000.02216000.02140000.01696000.0
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax


Accumulated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-302011-06-302010-06-30
Value6200000.0-1100000.0-5300000.0-7300000.0-1000000.01800000.0300000.01200000.0100000.0-400000.01400000.03900000.02900000.02900000.01500000.0100000.0-100000.01800000.02700000.04300000.04300000.04800000.06500000.05000000.06900000.07800000.09400000.08600000.08600000.08700000.07300000.08100000.09100000.07500000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value8771000.07888000.09248000.08071000.06624000.02919000.01545000.03197000.03349000.03178000.03530000.02873000.02703000.02658000.01055000.01195000.01285000.01236000.01329000.01308000.01604000.02169000.01921000.01683000.01636000.02052000.02464000.02478000.03465000.02860000.02364000.01694000.01615000.01871000.01991000.01931000.01982000.02218000.01268000.01857000.01884000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value900000.0900000.0900000.0900000.0900000.0900000.0600000.0600000.0600000.0700000.0800000.0
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value947000.0944000.0954000.0935000.0920000.0912000.0923000.0907000.0914000.0
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow

azpn:OptiPlantInc


Business
Period End2021-06-302021-03-312020-12-31
Value200000.0200000.0300000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent


Business
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-30
Value4050000.04610000.01543000.01479000.004600000.04600000.04600000.04600000.0500000.01700000.01700000.07749000.07191000.07932000.08548000.02675000.0584000.0
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent


Business
Period End2021-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-06-30
Value1200000.01487000.01574000.01475000.01524000.004600000.04600000.04294000.04562000.005316000.02000000.0
Percentage of BusinessCombinationContingentConsiderationLiabilityNoncurrent100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

azpn:OptiPlantInc


Business
Period End2020-12-08
Value545000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

azpn:CamoAnalyticsAS


Business
Period End2020-11-17
Value0.877
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

azpn:OptiPlantInc


Business
Period End2020-12-08
Value0.044
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

azpn:CamoAnalyticsAS, us-gaap:CustomerRelationships


Business
Period End2020-11-17
Value1.916
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles218.5

azpn:CamoAnalyticsAS, us-gaap:DevelopedTechnologyRights


Business
Period End2020-11-17
Value2.555
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles291.3

azpn:OptiPlantInc, us-gaap:CustomerRelationships


Business
Period End2020-12-08
Value0.99
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

azpn:OptiPlantInc, us-gaap:DevelopedTechnologyRights


Business
Period End2020-12-08
Value1.485
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

azpn:CamoAnalyticsAS


Business
Period End2020-11-17
Value637000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

azpn:OptiPlantInc


Business
Period End2020-12-08
Value45000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

azpn:CamoAnalyticsAS


Business
Period End2020-11-17
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet100.0

azpn:OptiPlantInc


Business
Period End2020-12-08
Value8.25
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet0.0

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization us-gaap:PropertyPlantAndEquipmentByType

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization

azpn:ComputerSoftwareDevelopmentCosts


Capitalized
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value767575747473737271
Percentage of CapitalizedComputerSoftwareAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNetNoncurrent

us-gaap:CapitalizedContractCostNetNoncurrent


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-06-30
Value2928282828262525240.00.0
Percentage of CapitalizedContractCostNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers

us-gaap:CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value1461000.01255000.01438000.01540000.0928000.0988000.01094000.01205000.01306000.01452000.0691000.0695000.0646000.0664000.0766000.0706000.0667000.0505000.0571000.0680000.0720000.0539000.0674000.0841000.01026000.01161000.01153000.01349000.01390000.01536000.01733000.01708000.01742000.01480000.01618000.01445000.01689000.0
Percentage of CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.021.021.021.021.021.021.01.01.01.01.05.05.04.94.9437962303028639127100130121138176175151106108117119155149144164123128139
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value5.55.55.56.06.07.29.59.69.710105.35.96.67.7
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:PlanName

azpn:A2018EmployeeStockPurchasePlan


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.1992310.2086870.2086870.2177390.2177390.2298070.2298070.2369610.236961
Percentage of CommonStockCapitalSharesReservedForFutureIssuance3.63.83.83.63.63.22.42.52.4

azpn:EquityIncentivePlan2016


Common
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value5.45155.9993685.6176276.06.0
Percentage of CommonStockCapitalSharesReservedForFutureIssuance99.1100.057.958.855.6

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5380000.05226000.0-7710000.0-6160000.0-2947000.0
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value715707729614610611642645619673687675
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3082983092832912732792862943143213170.0
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:ContractWithCustomerAssetNetNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4074094193303183383623583253583663570.0
Percentage of ContractWithCustomerAssetNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtInstrumentFaceAmount


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-23
Value296300304312520
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Debt
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-12-23
Value300304308316320320
Percentage of DebtInstrumentFaceAmount100.0100.00.00.00.061.5

us-gaap:DebtInstrumentInterestRateEffectivePercentage azpn:BorrowingsUnderCreditAgreement, us-gaap:ShortTermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

azpn:OutstandingBorrowing2, us-gaap:RevolvingCreditFacility


Debt
Period End2020-09-302020-06-302020-03-31
Value1.651.690.0246
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.611.611.651.651.680.0243
Percentage of DebtInstrumentInterestRateEffectivePercentage0.00.00.0100.099.498.8

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsNet

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsNet


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2800000.03000000.03200000.03400000.03600000.0
Percentage of DebtIssuanceCostsLineOfCreditArrangementsNet100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-30
Value2121000.02924000.02863000.01755000.01735000.01920000.01669000.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-30
Value211197171
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredRentCreditCurrent

us-gaap:DeferredRentCreditCurrent


Deferred
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-06-30
Value3642000.03359000.00001331000.01308000.01188000.0
Percentage of DeferredRentCreditCurrent100.0100.00.00.00.0100.0100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
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
Value686661575758524344434138
Percentage of DeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value565448454343362525242323286261232233272240213226252234196217250236197213228207181178178163141137143130999790
Percentage of DeferredRevenueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredRevenueNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1111121213151617191918152827262628272728293033363737404345424353535250424344443838
Percentage of DeferredRevenueNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value3.8764.5965.252105.8817.8215.624.8234.1983.6822.123
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value3025193135303235708384
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value4511000.01200000.0906000.01452000.03028000.01742000.02133000.01672000.01653000.02658000.03328000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value452000.0925000.0453000.0651000.0971000.0870000.02916000.03065000.03504000.05596000.05783000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value8.6637.4656.0826.55106.7626.8196.0744.8345.1196.002
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value7795000.06815000.05635000.05431000.07017000.02912000.01065000.01295000.01444000.01558000.01602000.0
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value15278.614.6710.0441.2761.3620.1940.1510.7140.475
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.353231920271718182720171421171512201412111713129.6641814131019171510181413102113121020
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeStockOption


Employee
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value128.810.01113168.49.911138.09.19.4106.17.58.39.35.46.26.64.95.45.96.44.04.65.96.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value322720364253263035432630323623283130172022171920221314182013182122
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized251.9315.9201.0307.7313.3331.1311.9304.0315.9322.4332.5337.4345.7346.2377.0376.0378.3323.7329.6333.9334.8355.1357.4349.2348.4330.0313.0310.2298.50.00.00.00.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302020-12-312020-09-302020-06-302020-03-31
Value1300000.0700000.0900000.0300000.0500000.0
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:Currency

currency:CAD


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1800000.01500000.0500000.0700000.0500000.0300000.0
Percentage of EquityMethodInvestments138.50.071.477.8166.760.0

us-gaap:EquityMethodInvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:EquityMethodInvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel2


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1326000.01207000.0548000.0684000.0342000.0319000.0
Percentage of EquityMethodInvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302012-06-30
Value2422201816151311109.2468.0896.9345.8665.2174.6914.1653.5463.1122.7072.6512.0462.6461.8990.139
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.7134.2773.8473.4873.1712.4961.781.211.0390.8650.6880.5130.3770.3250.2730.2210.1690.1180.0470.0230.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization19.118.918.718.618.716.513.410.410.09.48.57.46.46.25.85.34.83.81.70.90.0

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.5530.5530.5530.5530.5530.5530.5530.5380.4920.4450.3990.3530.3070.2610.2150.1690.1230.0770.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization2.22.42.73.03.33.74.24.64.74.84.95.15.25.04.64.13.52.50.0

us-gaap:PatentedTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value191716141312109.8448.8687.9367.0026.0685.1824.6314.2033.7753.2542.9172.662.6282.0462.6461.8990.9770.139
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization78.678.678.678.478.179.882.484.985.385.886.687.588.388.889.690.691.893.798.399.1100.0100.0100.00.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value7.46912129.9489.814
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302020-06-30
Value8190000.06842000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-03-312020-12-312020-09-30
Value2005000.04057000.05199000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5314000.07490000.07521000.06304000.06197000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value7548000.07575000.07608000.06394000.06288000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value7633000.08118000.08154000.06946000.06843000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value8173000.08137000.08173000.06968000.06867000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302012-06-30
Value67676760606060734441414141413224242424117.5962.5962.5961.33
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1212129.1489.1489.1488.976156.5034.9794.9794.9795.1814.9021.4321.4321.4321.4321.4320.7530.7
Percentage of FiniteLivedIntangibleAssetsGross17.717.717.715.015.015.014.821.514.712.112.112.112.411.94.45.95.95.95.96.49.2

us-gaap:PatentedTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value555555515151505637353535353530222219197.8683.6962.5962.5962.5961.33
Percentage of FiniteLivedIntangibleAssetsGross81.581.581.484.184.184.184.277.784.086.686.686.686.286.893.991.991.879.178.767.148.7100.0100.00.0100.0

us-gaap:GoodwillGross us-gaap:StatementBusinessSegments

us-gaap:GoodwillGross

azpn:SubscriptionAndSoftwareSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value221221221207207206206195145140142142142141120116116116119908982818282828384848484858484
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GuaranteeObligationsMaximumExposure us-gaap:GuaranteeObligationsByNature

us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:FinancialStandbyLetterOfCredit


Guarantee
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-30
Value2300000.02100000.02700000.03500000.02200000.02200000.02200000.03900000.04000000.03900000.04000000.03500000.03000000.03000000.03000000.02900000.02800000.02900000.03000000.03500000.03500000.02200000.0
Percentage of GuaranteeObligationsMaximumExposure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7973000.01462000.03752000.06110000.08477000.01309000.03723000.06849000.08399000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUncertainTaxPositionsCurrent

us-gaap:LiabilityForUncertainTaxPositionsCurrent


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value2862000.0331000.0331000.0306000.0318000.0168000.0168000.01064000.03751000.00
Percentage of LiabilityForUncertainTaxPositionsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value1.3432.4252.4262.0452.0272.2392.2412.2672.2745.4924.0594.3273.9314.3024.2284.3073.92121202023202222222323199.39.510.0101011111212
Percentage of LiabilityForUncertainTaxPositionsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding azpn:BorrowingsUnderCreditAgreement, us-gaap:ShortTermDebtType

us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding

azpn:OutstandingBorrowing2, us-gaap:RevolvingCreditFacility


Line
Period End2020-09-302020-06-302020-03-31
Value119100100
Percentage of LineOfCreditFacilityFairValueOfAmountOutstanding100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302020-06-30
Value2016
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302020-06-30
Value21236
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302020-06-30
Value3628
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302020-06-30
Value2820
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:SecuredDebt


Long
Period End2021-03-312020-12-312020-09-30
Value4.08.012
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0

us-gaap:NumberOfCountriesInWhichEntityOperates

us-gaap:NumberOfCountriesInWhichEntityOperates


Number
Period End2021-06-30
Value35.0
Percentage of NumberOfCountriesInWhichEntityOperates100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3.64.34.34.44.4
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:ForeignCountry


Operating
Period End2021-06-302020-06-302014-06-302013-06-302012-06-30
Value4.51.26.96.610
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0

us-gaap:OtherAccruedLiabilitiesNoncurrent

us-gaap:OtherAccruedLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.270.2730.1310.1610.160.160.0680.0550.4821.4331.7291.7683.8253.892.5792.4022.3114.677106.4732.6952124232424262211111011111313141328282929
Percentage of OtherAccruedLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value14124.0033.9353.9621.171.2731.2692.5091.5730.9211.4222.6012.5065.4083.3344.5010.5160.1080.1125.5570.5250.5380.5380.5420.6820.6960.7010.6050.3230.2730.2550.2880.1510.1330.1320.2831.1521.1241.1551.151
Percentage of PrepaidTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCash

us-gaap:RestrictedCash


Restricted
Period End2021-03-312020-12-312020-09-302019-09-30
Value1200000.0100000.0100000.0700000.0
Percentage of RestrictedCash100.0100.0100.0100.0

us-gaap:RestrictedCashEquivalentsNoncurrent

us-gaap:RestrictedCashEquivalentsNoncurrent


Restricted
Period End2020-12-312020-09-302019-09-302019-06-30
Value2000.087000.0690000.00
Percentage of RestrictedCashEquivalentsNoncurrent100.0100.0100.00.0

us-gaap:RevenueRemainingPerformanceObligation us-gaap:ProductOrService

us-gaap:RevenueRemainingPerformanceObligation

azpn:ServicesAndOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value463843565037414443323738
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:License


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value394060727443333247243034
Percentage of RevenueRemainingPerformanceObligation84.2104.8141.6127.8147.6114.481.072.2109.677.279.888.3

us-gaap:Maintenance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value174469012717045871251934982120
Percentage of RevenueRemainingPerformanceObligation375.0121.2209.7223.9337.0119.3210.5280.8442.7152.8217.2309.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value128.66125.49122.95114.27112.45112.39109.98108.1298.3895.2592.7686.3353.6453.1251.9251.4845.6244.2543.9643.1841.0640.3940.3939.7836.1334.6533.4932.5925.7425.0123.8722.6517.6917.117.0116.3312.73
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value73.8367.864.7162.0859.86
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-30
Value56837471494675808367438364503531233027161210121322181519323026
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5582737149
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value92.7287.3484.475.4674.94
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0

us-gaap:SharePrice

us-gaap:SharePrice


Share
Period End2020-12-312019-12-31
Value130.25120.93
Percentage of SharePrice100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:EmployeeStockOption


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5174696545
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0100.0

us-gaap:ShortTermBorrowings

us-gaap:ShortTermBorrowings


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-30
Value201816135135135453202202202201701701701511401401401401401401400.0
Percentage of ShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShortTermBorrowings us-gaap:ShortTermDebtType

us-gaap:RevolvingCreditFacility


Short
Period End2020-09-302020-06-302020-03-312019-12-31
Value11911911929
Percentage of ShortTermBorrowings88.288.288.264.7

us-gaap:SecuredDebt


Short
Period End2021-06-302020-06-30
Value2016
Percentage of ShortTermBorrowings100.011.8

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2021-06-142020-07-222019-04-172018-12-062018-04-182017-06-082016-04-262015-01-282015-01-222014-04-232013-04-232012-10-242011-11-01
Value300200200100200200400450450200150100100
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-03-312020-12-312020-09-302020-06-302015-12-312015-09-302015-06-302015-03-312015-01-282015-01-272014-12-312014-09-302014-04-23
Value20020020019624624630137525255813037
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

azpn:FY2022Program


Stock
Period End2021-06-30
Value300
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount10.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:TaxCreditCarryforwardAmount

us-gaap:StateAndLocalJurisdiction, us-gaap:Research


Tax
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-30
Value6700000.05400000.04000000.04300000.02400000.01200000.01800000.0
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:StateAndLocalJurisdiction, us-gaap:Research


Tax
Period End2021-06-302020-06-302019-06-302018-06-30
Value5400000.04800000.03900000.04000000.0
Percentage of TaxCreditCarryforwardAmount80.688.997.593.0

Line plots across dimensions of each concept


us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents
(None,)
Common Stock Shares Issuedus-gaap: Statement Equity Components
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
Cost Ratio
us-gaap:ProductOrService
(None,)
Cost  Ratious-gaap: Product Or Service
Cost Ratio
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Cost  Ratio us-gaap: Consolidation Items, us-gaap: Statement Business Segments
Operating Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
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:CostOfRevenue
us-gaap:ProductOrService
(None,)
Cost Of Revenueus-gaap: Product Or Service
us-gaap:CostsAndExpenses
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Costs And Expensesus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Statement Business Segments
us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenuesus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components