ANSS


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:Revenues
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:InterestExpense

us-gaap:GrossProfit

us-gaap:OperatingExpenses

us-gaap:ResearchAndDevelopmentExpense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:Cash

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

anss:AllocatedShareBasedCompensationExpenseNetofTaxPerBasicShare

anss:AllocatedShareBasedCompensationExpenseNetofTaxPerDilutedShare

anss:ContractWithCustomerLiabilityAdditions

anss:ContractWithCustomerLiabilityRevenueRecognizedIncludingAmountsNotPreviouslyIncluded

anss:ContractWithCustomerLiabilityTranslationGainLoss

us-gaap:AdjustmentForAmortization

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfLeasedAsset

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ContractWithCustomerSalesChannel
us-gaap:ConcentrationRiskPercentage1

us-gaap:ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CostOfGoodsAndServicesSoldAmortization
us-gaap:Range, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationAndAmortization

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillOtherIncreaseDecrease

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxesPaid

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaidCapitalized

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:ValuationAllowancesAndReservesType

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost
us-gaap:CashAndCashEquivalents
anss:PercentOfCashAndCashEquivalents

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedVacationCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsNoncurrent
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IncomeTaxesReceivable

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent

us-gaap:MoneyMarketFundsAtCarryingValue

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent

us-gaap:OtherLiabilitiesAndDeferredRevenueNoncurrent

us-gaap:PrepaidExpenseCurrent

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:SalesAndExciseTaxPayableCurrentAndNoncurrent

us-gaap:TradingSecurities
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:TreasuryStockShares

us-gaap:UnsecuredDebt
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▂▂▁946000.0946000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0931000.0923000.0922000.0920000.0NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock██▁▁▁▁▁▁▁▁94949393939393939393NANANA93NANANA93NANANA93NANANANANANANANANANANANANANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:TreasuryStock█▁█████▁██9899999899NANANA7NANANA5NANANA2NANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ██▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▃▃▁94949393939393939393939393939393939393939393939393939393939393929291NANANA
us-gaap:CommonStockSharesAuthorized █████████████████████████████████▁300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300150NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 87NA858585NA868586NA868687NA888990NA919192NA939494959595949495949494939392
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 85NA848383NA848483NA848585NA868788NA898990NA919292929292929292929191909089
us-gaap:EarningsPerShareBasic ▂█▄▅▄▇▄▄▄▂▃▃▃▃▃▃▂▃▃▂▂▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁0.541.96000000000000041.061.311.031.82000000000000031.061.11.00.61999999999999970.870.820.740.81999999999999980.80.790.640.770.740.690.620.76000000000000020.710.680.610.670.60.550.560.540.490.490.490.460.40.390.36
us-gaap:EarningsPerShareDiluted ▂█▄▅▄▇▄▄▄▂▃▃▃▃▃▃▂▃▃▂▂▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁0.531.91000000000000011.041.281.011.791.041.080.980.60000000000000010.850.80.730.80000000000000030.780.780.630.750.720.680.610.74000000000000020.70.670.60.660.590.540.540.530.480.480.480.450.390.380.35
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:Revenues ▄█▅▆▅▇▄▄▄▄▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁304486343368317415289305282302275263253270245246225251237235217254234232215212214197196195185172162158139137136
 us-gaap:Revenues us-gaap:ProductOrService anss:LeaseLicenseRevenue▁█▃▄▂▆▁▂▁▄▄▄441667010069126435648979392NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService anss:PerpetualLicenseRevenue▁█▄▄▂█▄▅▃▅▃▃4210266705399657461796257NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService us-gaap:License▁█▃▄▂▆▂▃▂▄▄▃87268137170123226109131110176156149NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService us-gaap:Maintenance██▇▇▇▆▆▅▅▂▁▁200200193185181175171165163116112107NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService us-gaap:Service██▇▇▆▆▅▅▅▂▁▁217217206198194189180174172125119114NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical anss:OtherInternational▃▂▂▄▃▂▂▃▂█▁▁▂▃▂▂▂▂▂▂▂▄▄▃▂▃▃▂▃▂▂▂▂▁▁▁373426493730313733892322344435332835323026504643343837313633262827222221NA
 us-gaap:Revenues us-gaap:StatementGeographical country:JP▅▇▅█▄▅▅▇▃▄▃▄▄▃▄▄▃▂▂▂▂▂▂▃▃▂▃▃▄▃▃▃▂▂▂▁374535473336364230313032312931312726242526262527282527283129292925262321NA
 us-gaap:Revenues us-gaap:StatementGeographical country:US▄█▅▅▅▇▄▄▃▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁1252121461371401781061229810710710110010191898592938781868178737274676566635348494445NA
 us-gaap:Revenues us-gaap:StatementGeographical us-gaap:EMEA▁█▁436844NA445645NA43NANANA36NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ██▆▅▄▅▄▅▅▅▄▄▄▅▄▄▄▄▄▄▄▅▄▅▄▄▄▄▃▄▄▃▂▂▁▁▁50494140344036403940353637383537353636373539373837353636333434312826252424
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Service██▆▅▄▆▄▄▄▁▁▁353430292530262726201919NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense ▆█▆▆▅▆▄▄▄▅▃▃▃▄▂▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁130167120120112133979587108807773856164577161635672586253515550494845434040363535
us-gaap:InterestExpense 3NANANA0NANANANANANANANA000000000000000000000011
us-gaap:GrossProfit ▄█▅▆▅▇▄▄▄▄▄▃▃▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁254436302328282375253265243261239227216231210209190214201197181214196193177177178161163160151141134131114113111
us-gaap:OperatingExpenses ▇█▆▆▆▆▅▅▄▅▄▄▄▄▃▃▃▃▃▃▂▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁22025019719918619516015614816013312913013411011410511711111110112010511098959991898983766969626161
us-gaap:ResearchAndDevelopmentExpense █▇▇▇▆▅▅▅▅▄▄▄▅▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁86797375705859585749504954454547444144424042414240383836333331282524212122
us-gaap:SellingGeneralAndAdministrativeExpense ▆█▆▆▅▆▄▄▄▅▃▃▃▄▂▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁130167120120112133979587108807773856164577161635672586253515550494845434040363535
us-gaap:OperatingIncomeLoss ▁█▄▅▄█▄▄▄▄▄▄▃▄▄▄▃▄▄▃▃▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂3418510512895179931089510010698859610094859690868094908379817869737167656462515249
us-gaap:InterestExpense 3NANANA0NANANANANANANANA000000000000000000000011
us-gaap:OtherNonoperatingIncomeExpense ▅▄▆▁▄█▃▃▄▄▄▄▂▅▄▆▅▅▄▅▇▃▄▄▄▄▄▄▄▅▃▅▅▄▄▅▄127000.0-294000.0594000.0-1667000.0-425000.01381000.0-974000.0-1007000.0-308000.0-484000.0-168000.0-190000.0-1154000.047000.0-159000.0305000.0-108000.0107000.0-383000.091000.0767000.0-762000.0-395000.0-179000.0-198000.0-357000.0-173000.0-321000.0-355000.0-39000.0-616000.078000.0-108000.0-514000.0-574000.0139000.0-507000.0
us-gaap:IncomeTaxExpenseBenefit ▁▅▅▅▄▆▃▄▄█▆▆▅▆▆▅▆▆▅▅▅▅▅▅▅▅▅▄▅▅▅▅▅▅▄▄▄-1219192012315171249343022283125292924242524252022192218212021191919141615
us-gaap:ComprehensiveIncomeNetOfTax ▁█▃▅▃▆▄▃▄▂▃▃▃▂▃▃▃▃▃▃▂▂▂▃▂▃▂▂▃▂▂▂▂▂21190681107815184669254777670507170676264673856466557675042584545374845NANANA
us-gaap:NetIncomeLoss ▂█▄▅▄▇▄▄▄▂▃▃▃▃▃▃▂▃▃▃▂▃▃▃▂▃▂▂▂▂▂▂▂▂▁▁▁46165891098615389928452736963696969566866625669656356625551515045454542363532
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings46NA8910986NA899284NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:Assets ▇█▅▅▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▃▃▃▃▂▂▂▂▂▂▁▁▁4526483835823512337232653056305829592941284627602794280027302747275827292701274626812774278927992793261825762599255825132517234722372178NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▇█▅▅▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▃▃▃▃▂▂▂▂▂▂▁▁▁4526483835823512337232653056305829592941284627602794280027302747275827292701274626812774278927992793261825762599255825132517234722372178NANANA
us-gaap:StockholdersEquity ▇█▆▆▅▅▅▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▄▃▃▃▃▃▂▂▂▁▁▁3292345329232817268426492548250724072245228721892211220822292235223321942211224121512217225522192208208819972005189618201820169316401576NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▇█▂▁▁▂▂▁▁▂11181188865839824867850837833873NANANA883NANANA894NANANA904NANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings██▇▆▅▅▄▃▃▁3416337032043115300529192766267625842316NANANA2057NANANA1792NANANA1539NANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▆█▅▅▄▆▅▅▆▆▅▅▅▅▅▅▅▄▄▅▄▅▄▄▅▄▃▃▂▃▃▁▃▂1290155512061133106213111127114213271270120111451182116911001109111810761045111010291110107510641132959915931825841830626854784NANANA
us-gaap:Cash █▇▅▄▄▃▃▂▇▇▇▆▆▆▆▆▆▅▅▅▅▆▅▅▆▄▄▄▂▂▂▁▁599549431381379331332305560568528487511488503488521427423431421506447442472400391396284288279242243NANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▇▆▄▄▆▅▅█▇█▇▇▇▇▇▇▆▆▇▆▆▇▆▇▅▅▄▃▃▃▁▄▃▂▁▁717872732631607777729695885881919857866822837843863784776840760788816782857707659650554551557406629549494415389
us-gaap:ShortTermInvestments ▁▁▁▁▁▁▁▁▅▁█▆▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0000000040750000000000000000000000NANANA
us-gaap:AccountsReceivableNetCurrent ▆█▅▅▅▆▄▅▅▂▁▁▂▂▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁33743329529726831723525825612491839210785858291918780101838883798480778379656871NANANA
us-gaap:OtherAssetsCurrent ▆▇▃▅▄▅▃▄▄█▄▄▆▇▃▃▃▅▂▂▃▄▂▃▃▂▂▄▃▄▃▁▁▂235249177203186216162188181263183198223239176180172200148158167192148168169148151183171187175134134146NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentNet ██▆▆▅▅▄▄▄▄▄▃▄▄▄▄▄▅▄▄▅▅▅▅▄▄▃▃▃▃▂▁▁▁82837068636157565557575354545558606158606264656259545050515146403837NANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical country:US▇█▄▄▄▃▂▂▂▃▃▂▂▂▂▃▄▄▂▃▄▄▄▃▂▁5759484747464443444545424343434547474446484949464440NA363637322725NANANANA
us-gaap:Goodwill ██▅▅▅▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁2398241317711775174815721575157513791378135313421340133713331333133413321334131213151312131313171262125512531250125212281229122910351035NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ██▄▄▄▂▃▃▁▁▁▁▁▂▂▂▂▃▃▃▃▃▄▄▄▄▅▅▆▅▆▆▃▄458476267282278211219229146157154153164172184196209220233232244259277298286305318331368348365396257267NANANA
us-gaap:OtherAssetsNoncurrent ▇█▆▆▅▄▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▃▂▂▃▃▃152180134124978253393435332519241716555666458131519453134484951NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesCurrent ▅█▄▄▄▅▃▃▃▆▄▅▅▅▃▄▄▄▃▃▃▄▂▃▃▂▃▃▃▄▃▂▁▁537695473505503524415435442608496514528539454467474484411430444465407447441386425419453463457371347330NANANA
us-gaap:LongTermDebtCurrent ▁█075NANANA0NANANANANANANANANANANANANANANANANANANA02626NANANANANANANANANA
us-gaap:AccountsPayableCurrent ▇█▄▅▆▄▃▄▄▃▂▂▂▄▁▂▂▂▁▂▁▁▁▂▂▁▁▁▂▁▂▂▂▂1214891176776454734443433345333435444NANANA
us-gaap:OtherAccruedLiabilitiesCurrent ██▆▇▇▅▄▄▅▄▃▃▄▃▂▂▂▂▂▂▃▃▂▃▃▂▂▂▂▂▂▁▁▁1391421111231249983829586656581735660606353626574637469606159545455464344NANANA
us-gaap:AccruedIncomeTaxesCurrent ▄▄▄▄█▄▂▂▂▂▂▂▃▂▂▂█▂▂▂▇▄▃▂█▄▂▃▄▄▄▃▁▂99791585545446533164331476516756777623NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesNoncurrent ██▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▃▃▃▄▃▃696690184189184919211510987625654534644505178748591126132142143152174208228239283250271NANANA
us-gaap:LongTermDebtNoncurrent ▄▄423423NANANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▆▃▃▃▃▃▄▅▅▃▂▂▂▁▁▁▂▂▁▂▂▂▂▃▃▄▆███▆▄▅96966262586162768085605452504441434948455054525460606790111106107937483NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▇█▆▆▅▅▅▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▄▃▃▃▃▃▂▂▂▁▁▁3292345329232817268426492548250724072245228721892211220822292235223321942211224121512217225522192208208819972005189618201820169316401576NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▇█▂▁▁▂▂▁▁▂11181188865839824867850837833873NANANA883NANANA894NANANA904NANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings██▇▆▅▅▄▃▃▁3416337032043115300529192766267625842316NANANA2057NANANA1792NANANA1539NANANANANANANANANANANANANANANA
us-gaap:CommonStockValue ██▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▂▂▁946000.0946000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0931000.0923000.0922000.0920000.0NANANA
us-gaap:AdditionalPaidInCapital ▇█▂▁▁▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▂▂▂11181188865839824867850837833873865855853883884884882894891888891904911916915921921916935934926888873869NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁3416337032043115300529192766267625842316226421902120205719871918184817921724165715951539146914041341120811461090983931881788743697NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▃▁▂▂▃▃▃▅▄▄▄▃▃▄▄▄▃▄▄▄▅▅▇▇▇▆▇▇▇▇███-89-65-90-69-69-62-60-55-29-37-39-43-50-57-37-39-41-52-46-44-49-31-180-10-5014711152320NANANA
us-gaap:TreasuryStockValue █▇▇▇██▇▇▇▇▆▆▅▅▅▄▄▄▃▃▃▂▂▂▁▁▁▁▁▁115310411057106910771075100895198190780481471367560552745644035826128719610710348436513754NANANA11NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▅▃█▆▅▅▆▄▃▅▆▃▂▁▄▅▂▁▅▃▂▂▆14713912088151132109111132103881121259681701081097766114928179131NANA95NANA83NANA84NANA59
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁█▇▄██▄███████████████▇█-9-500-22-59-251-12-6-288-7-35-36-14-10-12-3-13-2-10-33-4-14-5-8-92-22NANA-4NANA-4NANA-3NANA4
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█▄▄▃▃▃▄▂▃▄▃▃▃▃▃▃▃▃▄▃▃▃▃▄-2884995-6-69-75-668-129-1095-112-78-79-86-77-36-86-10612-111-103-23-645NANA-11NANA2NANA-9NANA-8
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▅▃█▆▅▅▆▄▃▅▆▃▂▁▄▅▂▁▅▃▂▂▆14713912088151132109111132103881121259681701081097766114928179131NANA95NANA83NANA84NANA59
us-gaap:NetIncomeLoss ▂█▄▅▄▇▄▄▄▂▃▃▃▃▃▃▂▃▃▃▂▃▃▃▂▃▂▂▂▂▂▂▂▂▁▁▁46165891098615389928452736963696969566866625669656356625551515045454542363532
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings46NA8910986NA899284NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁█▇▄██▄███████████████▇█-9-500-22-59-251-12-6-288-7-35-36-14-10-12-3-13-2-10-33-4-14-5-8-92-22NANA-4NANA-4NANA-3NANA4
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█▄▄▃▃▃▄▂▃▄▃▃▃▃▃▃▃▃▄▃▃▃▃▄-2884995-6-69-75-668-129-1095-112-78-79-86-77-36-86-10612-111-103-23-645NANA-11NANA2NANA-9NANA-8
us-gaap:PaymentsForRepurchaseOfCommonStock █▁▁▂▃▄▄▁▆▆▁▆▅▅▆▅▃▅▆▁▆▆▃▄▁16100144477740117112012210093114864295114312512536720NANANANANA0NANA12NANA0
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value946000.0946000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0931000.0927000.0923000.0922000.0920000.0916000.0897000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value94949393939393939393939393939392918989
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value9899999899752000000
Percentage of SharesOutstanding9.69.49.79.910.010.39.99.610.09.78.15.52.71.00.60.00.00.00.4

Shares Issued

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value949493939393939393939393939393939393939393939393939393939393939393929292919189
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300300150150150
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value87858585868586868687888990919192939494959595949495949494939392
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value85848383848483848585868788898990919292929292929292929191909089
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.541.96000000000000041.061.311.031.82000000000000031.061.11.00.61999999999999970.870.820.740.81999999999999980.80.790.640.770.740.690.620.76000000000000020.710.680.610.670.60.550.560.540.490.490.490.460.40.390.36
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.531.91000000000000011.041.281.011.791.041.080.980.60000000000000010.850.80.730.80000000000000030.780.780.630.750.720.680.610.74000000000000020.70.670.60.660.590.540.540.530.480.480.480.450.390.380.35
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value304486343368317415289305282302275263253270245246225251237235217254234232215212214197196195185172162158139137136
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

anss:LeaseLicenseRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value441667010069126435648979392
Percentage of Revenues14.734.220.627.121.830.514.918.617.232.134.135.0
Percentage of Revenues14.734.220.627.121.830.514.918.617.232.134.135.0
Percentage of Revenues anss:LeaseLicenseRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

anss:PerpetualLicenseRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4210266705399657461796257
Percentage of Revenues14.121.219.319.117.024.022.824.321.726.322.721.8
Percentage of Revenues14.121.219.319.117.024.022.824.321.726.322.721.8
Percentage of Revenues anss:PerpetualLicenseRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:License



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value87268137170123226109131110176156149
Percentage of Revenues28.855.339.946.338.854.537.742.938.958.456.856.8
Percentage of Revenues28.855.339.946.338.854.537.742.938.958.456.856.8
Percentage of Revenues us-gaap:License100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Maintenance



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value200200193185181175171165163116112107
Percentage of Revenues65.741.356.250.257.242.359.254.157.938.440.740.8
Percentage of Revenues65.741.356.250.257.242.359.254.157.938.440.740.8
Percentage of Revenues us-gaap:Maintenance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value217217206198194189180174172125119114
Percentage of Revenues71.244.760.153.761.245.562.357.161.141.643.243.2
Percentage of Revenues71.244.760.153.761.245.562.357.161.141.643.243.2
Percentage of Revenues us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TechnologyService



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value161613131213898966
Percentage of Revenues5.53.43.93.54.03.23.13.03.23.22.42.4
Percentage of Revenues5.53.43.93.54.03.23.13.03.23.22.42.4
Percentage of Revenues us-gaap:TechnologyService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

anss:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value373426493730313733892322344435332835323026504643343837313633262827222221
Percentage of Revenues12.37.07.813.511.87.411.012.211.829.78.78.613.616.614.313.512.514.213.513.112.320.019.818.815.918.117.515.918.417.214.416.217.214.516.315.7
Percentage of Revenues12.37.07.813.511.87.411.012.211.829.78.78.613.616.614.313.512.514.213.513.112.320.019.818.815.918.117.515.918.417.214.416.217.214.516.315.7
Percentage of Revenues anss:OtherInternational100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:DE



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value306437253043272345372523222625242325232223262324252322222019201817161414
Percentage of Revenues9.913.410.97.09.610.49.67.816.112.39.28.79.09.710.310.010.310.19.99.510.710.410.210.511.711.210.411.410.310.211.110.710.510.710.610.4
Percentage of Revenues9.913.410.97.09.610.49.67.816.112.39.28.79.09.710.310.010.310.19.99.510.710.410.210.511.711.210.411.410.310.211.110.710.510.710.610.4
Percentage of Revenues country:DE100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:FR



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value15211713152314141611151313131212111311121115131514
Percentage of Revenues5.14.55.03.84.95.54.84.65.93.75.55.35.34.94.95.05.25.44.95.45.36.05.96.76.6
Percentage of Revenues5.14.55.03.84.95.54.84.65.93.75.55.35.34.94.95.05.25.44.95.45.36.05.96.76.6
Percentage of Revenues country:FR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:JP



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value374535473336364230313032312931312726242526262527282527283129292925262321
Percentage of Revenues12.29.410.412.810.68.912.513.810.810.511.212.312.410.912.812.712.310.610.511.012.310.311.012.013.412.112.614.516.115.215.917.215.717.016.515.7
Percentage of Revenues12.29.410.412.810.68.912.513.810.810.511.212.312.410.912.812.712.310.610.511.012.310.311.012.013.412.112.614.516.115.215.917.215.717.016.515.7
Percentage of Revenues country:JP100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:KR



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value15171640152712171517151613151316111512161115141410
Percentage of Revenues5.13.54.911.14.86.64.55.75.35.75.66.35.45.65.46.65.36.15.46.85.16.36.16.35.1
Percentage of Revenues5.13.54.911.14.86.64.55.75.35.75.66.35.45.65.46.65.36.15.46.85.16.36.16.35.1
Percentage of Revenues country:KR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1252121461371401781061229810710710110010191898592938781868178737274676566635348494445
Percentage of Revenues41.043.742.737.444.443.036.740.134.935.738.938.539.837.737.136.337.836.639.337.137.434.135.033.734.134.234.733.933.234.134.331.029.831.131.933.1
Percentage of Revenues41.043.742.737.444.443.036.740.134.935.738.938.539.837.737.136.337.836.639.337.137.434.135.033.734.134.234.733.933.234.134.331.029.831.131.933.1
Percentage of Revenues country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-03-31
Value4368444456454336
Percentage of Revenues14.414.213.014.013.615.815.214.4
Percentage of Revenues14.414.213.014.013.615.815.214.4
Percentage of Revenues us-gaap:EMEA100.0100.0100.0100.0100.0100.0100.0100.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value50494140344036403940353637383537353636373539373837353636333434312826252424
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.410.212.011.011.09.612.513.213.813.513.113.814.614.414.515.015.614.715.416.016.515.615.916.617.516.517.118.317.117.818.517.917.316.818.117.518.1

us-gaap:ProductOrService

us-gaap:License



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4756464431077
Percentage of CostOfGoodsAndServicesSold9.814.813.815.313.515.811.810.110.025.120.620.7
Percentage of Revenues1.61.51.71.71.51.51.51.31.43.42.72.9
Percentage of Revenues us-gaap:License5.62.74.23.63.82.83.93.13.65.84.75.0

us-gaap:Service



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value353430292530262726201919
Percentage of CostOfGoodsAndServicesSold71.169.874.772.973.475.273.067.467.550.754.454.7
Percentage of Revenues11.77.19.08.08.17.39.28.99.36.87.17.5
Percentage of Revenues us-gaap:Service16.415.914.914.913.215.914.715.615.216.516.517.4

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value130167120120112133979587108807773856164577161635672586253515550494845434040363535
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues42.834.535.132.735.432.033.731.131.035.829.029.229.031.825.026.125.628.625.827.026.128.524.926.824.924.125.725.325.025.124.425.024.725.626.426.125.9

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value30000000000000000000000011
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.20.00.00.00.00.0-0.00.00.10.10.10.10.10.10.10.20.20.30.40.40.40.50.50.60.91.1

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value254436302328282375253265243261239227216231210209190214201197181214196193177177178161163160151141134131114113111
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues83.689.888.089.089.090.487.586.886.286.586.986.285.485.685.585.084.485.384.684.083.584.484.183.482.583.582.981.782.982.281.582.182.783.281.982.581.9

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value22025019719918619516015614816013312913013411011410511711111110112010511098959991898983766969626161
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues72.451.657.454.158.947.055.351.352.653.248.449.051.749.844.846.746.746.846.747.246.847.445.347.445.745.146.446.545.545.744.944.342.843.844.844.545.4

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value86797375705859585749504954454547444144424042414240383836333331282524212122
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues28.216.321.220.422.314.220.419.120.316.318.218.621.516.818.519.319.816.418.818.118.416.617.518.118.618.318.018.217.017.117.016.715.515.615.515.516.6

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value130167120120112133979587108807773856164577161635672586253515550494845434040363535
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues42.834.535.132.735.432.033.731.131.035.829.029.229.031.825.026.125.628.625.827.026.128.524.926.824.924.125.725.325.025.124.425.024.725.626.426.125.9

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value3418510512895179931089510010698859610094859690868094908379817869737167656462515249
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.238.230.534.930.243.332.135.533.633.338.537.333.735.840.738.337.638.537.936.736.837.038.835.936.738.436.535.237.436.536.637.839.939.437.138.036.5

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value30000000000000000000000011
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.20.00.00.00.00.0-0.00.00.10.10.10.10.10.10.10.20.20.30.40.40.40.50.50.60.91.1

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value127000.0-294000.0594000.0-1667000.0-425000.01381000.0-974000.0-1007000.0-308000.0-484000.0-168000.0-190000.0-1154000.047000.0-159000.0305000.0-108000.0107000.0-383000.091000.0767000.0-762000.0-395000.0-179000.0-198000.0-357000.0-173000.0-321000.0-355000.0-39000.0-616000.078000.0-108000.0-514000.0-574000.0139000.0-507000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-0.10.2-0.5-0.10.3-0.3-0.3-0.1-0.2-0.1-0.1-0.50.0-0.10.1-0.00.0-0.20.00.4-0.3-0.2-0.1-0.1-0.2-0.1-0.2-0.2-0.0-0.30.0-0.1-0.3-0.40.1-0.4

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-1219192012315171249343022283125292924242524252022192218212021191919141615
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-4.24.05.65.53.97.72.05.64.516.512.411.48.810.412.810.513.011.810.210.611.69.510.99.010.69.110.69.411.110.811.711.511.812.310.611.811.4

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value21190681107815184669254777670507170676264673856466557675042584545374845
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.139.220.029.924.836.529.121.732.717.928.228.928.018.629.128.829.924.727.028.517.722.219.728.226.731.923.521.329.823.524.521.830.028.7

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value46165891098615389928452736963696969566866625669656356625551515045454542363532
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.134.126.029.827.236.930.930.329.817.426.726.425.025.928.328.325.027.027.826.525.827.428.027.126.329.426.025.826.225.824.626.328.026.725.825.823.8

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value468910986899284
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.126.029.827.230.930.329.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value452648383582351233723265305630582959294128462760279428002730274727582729270127462681277427892799279327222618257625992607255825132517244823472237217821261920
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value452648383582351233723265305630582959294128462760279428002730274727582729270127462681277427892799279327222618257625992607255825132517244823472237217821261920
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value3292345329232817268426492548250724072245228721892211220822292235223321942211224121512217225522192208213620881997200519401896182018201754169316401576152913121182641
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets72.771.481.680.279.681.183.482.081.476.380.479.379.178.981.781.481.080.481.981.680.279.980.979.379.178.579.877.677.274.474.172.572.371.772.173.372.471.968.40.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-89-65-90-69-69-62-60-55-29-37-57-52-31-2811168-116
Percentage of StockholdersEquity-2.7-1.9-3.1-2.5-2.6-2.4-2.4-2.2-1.2-1.7-2.6-2.4-1.4-0.10.40.71.10.7-0.12.5
Percentage of Assets-2.0-1.4-2.5-2.0-2.1-1.9-2.0-1.8-1.0-1.3-2.1-1.9-1.1-0.10.30.50.80.50.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value11181188865839824867850837833873883894904926927905856801806355
Percentage of StockholdersEquity34.034.429.629.830.732.733.433.434.638.940.040.840.843.347.851.656.061.168.255.4
Percentage of Assets24.724.624.223.924.526.627.827.428.229.731.532.832.634.035.637.040.341.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value00000000000000000000
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value341633703204311530052919276626762584231620571792153912841039836655502385274
Percentage of StockholdersEquity103.897.6109.6110.6112.0110.2108.5106.8107.4103.293.281.769.460.153.647.742.838.332.642.8
Percentage of Assets75.569.789.588.789.189.490.587.587.378.873.565.655.547.239.934.130.826.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-1153-1041-1057-1069-1077-1075-1008-951-981-907-675-440-196-72-36000-9-5
Percentage of StockholdersEquity-35.0-30.2-36.2-38.0-40.1-40.6-39.6-38.0-40.8-40.4-30.6-20.1-8.8-3.4-1.90.00.0-0.1-0.8-0.8
Percentage of Assets-25.5-21.5-29.5-30.4-31.9-32.9-33.0-31.1-33.2-30.9-24.1-16.1-7.1-2.7-1.40.00.0-0.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12901555120611331062131111271142132712701201114511821169110011091118107610451110102911101075106411321067959915931913825841830740626854784714515
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.532.133.732.331.540.136.937.444.943.242.241.542.341.840.340.440.539.438.740.438.440.038.538.040.539.236.735.535.835.032.333.533.030.226.738.236.033.626.8

Cash

us-gaap:Cash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value599549431381379331332305560568528487511488503488521427423431421506447442472439400391396369284288279289242243170
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.211.412.010.911.310.110.910.018.919.318.617.718.317.418.417.818.915.715.715.715.718.316.115.816.916.115.315.215.314.211.111.511.111.810.310.98.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value717872732631607777729695885881919857866822837843863784776840760788816782857742707659650576554551557471406629549472494415389335228167
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.918.020.518.018.023.823.922.829.930.032.331.131.029.430.730.731.328.728.730.628.428.429.328.030.727.327.025.625.022.121.721.922.219.317.328.125.222.20.00.00.017.50.00.0

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value000000004075000000000000000000000000007
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.00.20.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.4

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value337433295297268317235258256124918392107858582919187801018388839779848096778379846568717667
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.49.08.38.58.09.77.78.48.74.23.23.03.33.83.13.13.03.43.43.23.03.63.03.23.03.63.13.33.13.73.03.33.23.52.83.13.33.63.5

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value23524917720318621616218818126318319822323917618017220014815816719214816816920014815118321617118717516313413414614786
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.25.05.85.56.65.36.26.19.06.57.28.08.56.56.66.27.35.55.86.36.95.36.06.17.45.75.97.18.36.77.57.06.75.76.06.76.94.5

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value828370686361575655575753545455586061586062646562596054505052515146454038373635
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.72.01.91.91.91.91.81.91.92.02.02.02.02.02.12.22.32.22.22.32.32.32.22.12.22.12.02.02.02.02.11.91.91.71.71.71.71.8

us-gaap:StatementGeographical

anss:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value444333332222233333443341111000000000
Percentage of PropertyPlantAndEquipmentNet5.15.46.25.35.96.16.55.94.85.04.85.05.15.66.26.56.16.27.26.96.15.86.32.51.71.82.01.81.91.91.91.92.12.41.61.2
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets anss:OtherInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:DE



Period End2020-03-312019-12-312018-12-312014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4422222222221111
Percentage of PropertyPlantAndEquipmentNet4.95.13.54.74.53.83.84.14.04.04.05.14.04.44.94.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets country:DE0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:FR



Period End2020-03-312019-12-312019-06-302018-12-312014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value533222222222221
Percentage of PropertyPlantAndEquipmentNet6.64.45.34.73.73.83.84.04.34.64.44.14.85.23.1
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets country:FR0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:GB



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value343312233332233222
Percentage of PropertyPlantAndEquipmentNet4.75.05.35.42.04.34.65.05.56.36.85.65.76.76.76.77.26.3
Percentage of Assets0.10.10.10.10.00.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets country:GB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:IN



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value455544333333333323222333332333233322
Percentage of PropertyPlantAndEquipmentNet6.16.88.07.36.76.86.45.96.36.56.47.45.75.55.85.84.95.35.14.84.74.85.05.35.45.35.36.66.56.35.66.56.87.67.37.7
Percentage of Assets0.10.10.20.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets country:IN0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value575948474746444344454542434343454747444648494946444540363636373230272525
Percentage of PropertyPlantAndEquipmentNet70.371.169.570.274.675.676.277.079.779.779.679.080.680.178.878.278.477.576.376.478.077.375.673.774.174.574.171.570.371.371.968.567.767.566.868.1
Percentage of Assets1.31.21.41.41.41.41.41.41.51.51.61.51.61.61.61.71.71.81.71.71.81.81.81.61.61.71.61.41.41.41.51.31.31.21.11.2
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EMEA



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2574876655
Percentage of PropertyPlantAndEquipmentNet2.46.610.96.512.911.510.911.39.29.0
Percentage of Assets0.00.10.20.10.20.20.20.20.20.2
Percentage of Assets us-gaap:EMEA0.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-02-012018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value239824131771177517481801572157515751379137813531342134013371333133313341332133413121315131213131317126212551255125312501251125212281229122512291035103510351038
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.049.949.550.551.80.048.151.651.546.646.947.648.648.047.748.848.548.448.849.447.849.047.347.147.145.246.147.948.748.148.049.048.948.950.052.446.347.548.754.1

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value458476267282278211219229146157154153164172184196209220233232244259277298286291305318331351368348365383396257267278322
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.19.97.58.08.36.57.27.54.95.45.45.65.96.26.87.27.68.18.68.59.19.310.010.710.310.711.712.412.813.514.413.914.515.716.911.512.313.116.8

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value152180134124978253393435332519241716555666458101315192445313446484951565
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.73.83.52.92.51.71.31.21.21.20.90.70.90.60.60.20.20.20.20.20.20.10.20.30.40.50.60.80.91.81.31.41.92.12.22.42.60.3

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value537695473505503524415435442608496514528539454467474484411430444465407447441440386425419477453463457438371347330311266
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.914.413.214.414.916.113.614.214.920.717.418.618.919.216.617.017.217.715.215.716.616.814.616.015.816.214.816.516.118.317.718.518.217.915.815.515.214.613.9

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312018-12-312013-09-302013-06-302013-03-312012-12-31
Value07500262653
Percentage of LongTermDebtCurrent0.0100.00.00.0100.0100.0100.0
Percentage of Assets0.01.50.00.01.01.02.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value121489117677645473444343334573334435644422
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.20.30.30.20.20.20.20.20.10.20.20.30.10.20.20.20.10.20.10.10.10.20.20.30.10.10.10.20.20.20.20.30.20.20.20.10.1

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value13914211112312499838295866565817356606063536265746374696960615961545455554643444132
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.13.03.13.53.73.02.72.73.22.92.32.42.92.62.12.22.22.32.02.32.52.72.32.72.52.52.32.42.32.42.12.22.22.32.02.02.11.91.7

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value99791585545446533164331476516975687776623612
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.30.50.30.20.20.20.20.20.10.20.20.10.10.60.20.10.10.50.30.20.20.60.30.30.20.30.30.30.30.30.30.30.10.20.30.6

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value696690184189184919211510987625654534644505178748591126132142145143152174189208228239255283250271285340
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.414.35.25.45.52.83.03.83.73.02.22.12.01.91.71.61.81.92.92.73.23.34.54.75.15.45.55.96.77.38.29.19.510.412.111.212.413.417.7

Long Term Debt

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312018-12-31
Value4234230
Percentage of LongTermDebtNoncurrent100.0100.00.0
Percentage of Assets9.48.80.0

Deferred Tax Liabilities Noncurrent

Minority Interest

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9696626258616276808560545250444143494845505452546060606790961111061071009374838234
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.01.71.81.71.92.02.52.72.92.12.01.91.81.61.51.61.81.81.61.92.01.91.92.22.22.32.63.53.74.44.34.34.14.03.33.83.91.8

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value3292345329232817268426492548250724072245228721892211220822292235223321942211224121512217225522192208213620881997200519401896182018201754169316401576152913121182641
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets72.771.481.680.279.681.183.482.081.476.380.479.379.178.981.781.481.080.481.981.680.279.980.979.379.178.579.877.677.274.474.172.572.371.772.173.372.471.968.40.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-89-65-90-69-69-62-60-55-29-37-57-52-31-2811168-116
Percentage of StockholdersEquity-2.7-1.9-3.1-2.5-2.6-2.4-2.4-2.2-1.2-1.7-2.6-2.4-1.4-0.10.40.71.10.7-0.12.5
Percentage of Assets-2.0-1.4-2.5-2.0-2.1-1.9-2.0-1.8-1.0-1.3-2.1-1.9-1.1-0.10.30.50.80.50.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value11181188865839824867850837833873883894904926927905856801806355
Percentage of StockholdersEquity34.034.429.629.830.732.733.433.434.638.940.040.840.843.347.851.656.061.168.255.4
Percentage of Assets24.724.624.223.924.526.627.827.428.229.731.532.832.634.035.637.040.341.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value00000000000000000000
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value341633703204311530052919276626762584231620571792153912841039836655502385274
Percentage of StockholdersEquity103.897.6109.6110.6112.0110.2108.5106.8107.4103.293.281.769.460.153.647.742.838.332.642.8
Percentage of Assets75.569.789.588.789.189.490.587.587.378.873.565.655.547.239.934.130.826.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-1153-1041-1057-1069-1077-1075-1008-951-981-907-675-440-196-72-36000-9-5
Percentage of StockholdersEquity-35.0-30.2-36.2-38.0-40.1-40.6-39.6-38.0-40.8-40.4-30.6-20.1-8.8-3.4-1.90.00.0-0.1-0.8-0.8
Percentage of Assets-25.5-21.5-29.5-30.4-31.9-32.9-33.0-31.1-33.2-30.9-24.1-16.1-7.1-2.7-1.40.00.0-0.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value946000.0946000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0932000.0931000.0927000.0923000.0922000.0920000.0916000.0897000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value11181188865839824867850837833873865855853883884884882894891888891904911916915926921921916927935934926905888873869856801
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.724.624.223.924.526.627.827.428.229.730.431.030.531.532.432.232.032.833.032.433.232.632.732.832.834.035.235.835.235.636.637.236.837.037.839.039.940.341.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value341633703204311530052919276626762584231622642190212020571987191818481792172416571595153914691404134112841208114610901039983931881836788743697655502
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.569.789.588.789.189.490.587.587.378.879.679.375.973.572.869.867.065.663.860.459.555.552.750.248.047.246.244.541.939.938.437.135.034.133.633.232.030.826.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-89-65-90-69-69-62-60-55-29-37-39-43-50-57-37-39-41-52-46-44-49-31-180-1-20-5081471111152320168
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-2.0-1.4-2.5-2.0-2.1-1.9-2.0-1.8-1.0-1.3-1.4-1.6-1.8-2.1-1.4-1.5-1.5-1.9-1.7-1.6-1.8-1.1-0.70.0-0.1-0.1-0.0-0.2-0.00.30.60.30.50.50.71.00.90.80.5

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-03-312010-12-312009-12-31
Value115310411057106910771075100895198190780481471367560552745644035826128719610710348724365136375401100
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0
Percentage of Assets25.521.529.530.431.932.933.031.133.230.928.329.525.524.122.219.216.616.113.39.510.77.13.93.71.72.71.62.50.11.41.52.20.00.50.00.0

Minority Interest

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1471391208815113210911113210388112125968170108109776611492817913195838459
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues48.328.735.024.047.832.038.036.346.834.232.342.549.735.633.328.548.143.432.728.252.436.334.934.461.248.345.153.743.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-9-500-22-59-251-12-6-288-7-35-36-14-10-12-3-13-2-10-33-4-14-5-8-92-22-4-4-34
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.1-102.9-6.4-16.2-79.4-2.9-2.2-94.1-2.6-11.8-13.2-5.4-4.3-4.7-1.3-5.5-1.2-4.1-14.1-1.7-6.5-2.3-3.7-39.6-10.5-2.1-2.6-2.23.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-2884995-6-69-75-668-129-1095-112-78-79-86-77-36-86-10612-111-103-23-645-112-9-8
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-94.7102.71.6-1.8-21.8-18.1-22.82.7-45.7-36.11.9-42.6-30.9-29.4-35.1-31.5-16.0-34.3-44.85.4-51.2-40.8-9.9-27.62.6-6.01.3-5.8-6.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1471391208815113210911113210388112125968170108109776611492817913195838459
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues48.328.735.024.047.832.038.036.346.834.232.342.549.735.633.328.548.143.432.728.252.436.334.934.461.248.345.153.743.9

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value46165891098615389928452736963696969566866625669656356625551515045454542363532
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.134.126.029.827.236.930.930.329.817.426.726.425.025.928.328.325.027.027.826.525.827.428.027.126.329.426.025.826.225.824.626.328.026.725.825.823.8

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value468910986899284
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.126.029.827.230.930.329.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-9-500-22-59-251-12-6-288-7-35-36-14-10-12-3-13-2-10-33-4-14-5-8-92-22-4-4-34
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.1-102.9-6.4-16.2-79.4-2.9-2.2-94.1-2.6-11.8-13.2-5.4-4.3-4.7-1.3-5.5-1.2-4.1-14.1-1.7-6.5-2.3-3.7-39.6-10.5-2.1-2.6-2.23.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-2884995-6-69-75-668-129-1095-112-78-79-86-77-36-86-10612-111-103-23-645-112-9-8
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-94.7102.71.6-1.8-21.8-18.1-22.82.7-45.7-36.11.9-42.6-30.9-29.4-35.1-31.5-16.0-34.3-44.85.4-51.2-40.8-9.9-27.62.6-6.01.3-5.8-6.1

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-03-312011-03-312010-03-31
Value161001444777401171120122100931148642951143125125367200120
Percentage of PaymentsForRepurchaseOfCommonStock100.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0

Repayments Of Long Term Debt

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-03-31
Value-0.3820.126
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

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

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value303131292324222015131414108887889799107988887655444
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-31
Value12010510410499900
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-31
Value717872732631607777729695881822
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Sale Of Short Term Investments

anss:AllocatedShareBasedCompensationExpenseNetofTaxPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.06-1.470.260.24-0.15-0.91999999999999990.170.12
Percentage of AllocatedShareBasedCompensationExpenseNetofTaxPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0

anss:AllocatedShareBasedCompensationExpenseNetofTaxPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.06-1.440.260.23-0.15-0.89999999999999990.170.12
Percentage of AllocatedShareBasedCompensationExpenseNetofTaxPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0

anss:ContractWithCustomerLiabilityAdditions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value308541316356318471254
Percentage of ContractWithCustomerLiabilityAdditions100.0100.0100.0100.0100.0100.0100.0

anss:ContractWithCustomerLiabilityRevenueRecognizedIncludingAmountsNotPreviouslyIncluded



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value304486343368317415289
Percentage of ContractWithCustomerLiabilityRevenueRecognizedIncludingAmountsNotPreviouslyIncluded100.0100.0100.0100.0100.0100.0100.0

anss:ContractWithCustomerLiabilityTranslationGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-3355000.03548000.0-4485000.01896000.0-2396000.0711000.0-2124000.0
Percentage of ContractWithCustomerLiabilityTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentForAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value1311888791212131212121212121214141414151615141415151716161311
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3031312923242220
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15161614131313118
Percentage of AllocatedShareBasedCompensationExpense48.951.752.649.855.256.558.755.90.0

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1212121299875
Percentage of AllocatedShareBasedCompensationExpense41.840.539.842.039.738.035.137.20.0

us-gaap:Service



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value22221111
Percentage of AllocatedShareBasedCompensationExpense9.37.97.68.25.25.56.36.9

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value51422191220141031786065555665677566566543333
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value4333333333333333344556654555666444433
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfLeasedAsset



Period End2020-03-312019-03-31
Value54
Percentage of AmortizationOfLeasedAsset100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value000000000000000001111111111111
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-15413910124-1694733
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerSalesChannel

us-gaap:ConcentrationRiskPercentage1

us-gaap:SalesChannelDirectlyToConsumer



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.7360.7680.7970.7050.7550.763
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0100.0

us-gaap:SalesChannelThroughIntermediary



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.2640.2320.2030.2950.2450.237
Percentage of ConcentrationRiskPercentage135.930.225.541.832.531.1

us-gaap:ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value03002-332
Percentage of ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination0.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value191661031321725283105145
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfGoodsAndServicesSoldAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value974443598998
Percentage of CostOfGoodsAndServicesSoldAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Range, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

srt:Maximum, us-gaap:Eurodollar



Period End2020-03-31
Value0.0175
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

srt:Minimum, us-gaap:Eurodollar



Period End2020-03-31
Value0.01125
Percentage of DebtInstrumentBasisSpreadOnVariableRate164.3

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-5-1-6-4-1-5-16-8-31-8-49-7-6-58-7-10-37-5-7-60013-4
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value201814917111317161716161617171717181919192021201920201415
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-30-2102-4
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value25179911481011-3671022223222322222322211111
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-1417-130-5-3-1-600120-2001-10
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillOtherIncreaseDecrease



Period End2020-03-312019-03-31
Value0181
Percentage of GoodwillOtherIncreaseDecrease100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value3318510812998185951099710210799859810095859790878193908379817869737167656461505147
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxesPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value6131750413274333128532232959629225132727531041388
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-9975015-545114-5-404910-9-234026-322603-3627-111-28-28-22-10-7
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-117141946-43106-4-5-22326-9-152303-9047-1819-23-15-15-5-61
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value13-2-6530-1-110-2142-121430-7964-9113607
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value453-25-12255-3113156-33
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-1263-2516-2853-24
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value330-1200
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value12-2-3000-14
Percentage of IncreaseDecreaseInOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value101110112011101110112022222222222222
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized



Period End2020-03-312019-03-31
Value50
Percentage of InterestPaidCapitalized100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2332333222111111000000000000000000000
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value766665654
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value6555
Percentage of OperatingLeaseCost100.0100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-09-302019-06-302019-03-31
Value5544
Percentage of OperatingLeasePayments100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-2424-200-7-1-5-26
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-24-200-7-5-268
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-24-200-7-5-268
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-1553000.0-218000.0-1024000.0-443000.0-1093000.01629000.0-902000.0-865000.0-272000.0220000.0-215000.0-389000.0363000.0-1501000.070000.0-84000.0225000.060000.0-1607000.0100000.034000.0-848000.0222000.0-244000.02000.0-39000.013000.01000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0-113803014-681000110000000000
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value624223211024110800040004000540
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireBusinessesGross

anss:Lumerical, us-gaap:SubsequentEvent



Period End2020-04-01
Value107
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value249294124400283037200570005300100084180
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.0100.00.00.0100.00.0100.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:PaymentsToAcquireProductiveAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value6198106863247344232534358744431
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value957101031013124611301025710761315161258
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.0-1520000.00.00.0-1617000.0-75000.00.0-4939000.00.00.00.00.00.00.00.00.0-1000.0-6000.0-5000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities



Period End2020-03-312019-03-31
Value-75000000.00.0
Percentage of ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities100.00.0

us-gaap:ProvisionForDoubtfulAccounts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value30010000000011000000000000000
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForCreditLoss



Period End2020-03-31
Value3
Percentage of ProvisionForDoubtfulAccounts100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-09-302019-06-302019-03-31
Value196913
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0000000
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value48112243182943
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther



Period End2020-03-31
Value-21
Percentage of StockholdersEquityOther100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-702514-42133-39
Percentage of StockholdersEquityOther325.00.00.00.00.00.00.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value233.480.00.0-0.009999999999990905179.42-3.0199999999999827.0299999999999730.0157.1110.5499999999999970.011.300000000000011100.350.79000000000000634.2699999999999960.4699999999999988685.371.23999999999999493.50.0400000000000062583.382.67000000000000171.5600000000000023
Percentage of TreasuryStockAcquiredAverageCostPerShare100.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302011-09-302011-06-30
Value0000000000011111011011000
Percentage of TreasuryStockSharesAcquired100.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-06-302019-03-312018-09-302018-03-31
Value00000
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value16100144477740117
Percentage of TreasuryStockValueAcquiredCostMethod100.00.00.0100.0100.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-06-302019-03-312018-09-302018-03-31
Value161144474117
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value1100
Percentage of VariableLeaseCost100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents

anss:PercentOfCashAndCashEquivalents

us-gaap:Cash



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.8350.630.5890.6040.426
Percentage of PercentOfCashAndCashEquivalents100.0100.0100.0100.0100.0

us-gaap:MoneyMarketFunds



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.1650.370.4110.3960.574
Percentage of PercentOfCashAndCashEquivalents19.858.769.865.6134.7

us-gaap:AccruedBonusesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2210155422079463223694027214930231746322116473227174330231542312416363022142923
Percentage of AccruedBonusesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-06-302018-12-31
Value611069779
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0

us-gaap:AccruedVacationCurrent



Period End2020-03-312019-12-312019-06-302018-12-312018-06-302017-12-31
Value272426202217
Percentage of AccruedVacationCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1188988876666655555555555555544444444444
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value323532832375237923091954
Percentage of AssetsNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

anss:Lumerical, us-gaap:SubsequentEvent



Period End2020-04-01
Value1.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value118322301250227446397390324312391370354333334354342356353408339281368303
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value118322301250227446397390324312391370354333334354342356353408339281368303
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value141177101119167
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value365365303335344343286323329299
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value352351291321330328272306440
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet



Period End2020-03-312019-12-31
Value11
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value2224272426
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6978313630
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value595582569562553546538530520506493480467453444431418403452438422411413404388373360343329317302284267251238226201
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value340332325322318314311308303297291286280275269263257251245239232227221216209203196189182175-168160152144137131120
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization57.357.157.257.357.557.657.958.158.358.859.259.660.060.660.661.061.662.254.254.655.055.253.553.454.054.454.655.255.555.5-55.756.457.157.557.758.159.8

us-gaap:CustomerRelatedIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value13613212712512011711311010910410096928888848076133129123121132119
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization22.922.822.422.221.821.521.120.921.020.620.320.119.919.519.919.619.318.929.629.529.329.532.032.0

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value11811711611511411311211110710410197939086837976736966636057545048454340-373530
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization19.920.120.420.520.720.821.021.020.720.620.520.320.119.919.519.319.118.916.215.915.715.314.514.113.913.613.413.313.112.8-12.512.512.1

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value10531058836844831756757759666663648633631626629628627624685670666656677688660640641637636643646610611613614483479
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value632635455459450410411411365365355342341338336336336336339324322321322323308300300299297298298287287287286205205
Percentage of FiniteLivedIntangibleAssetsGross60.160.054.554.454.254.354.354.254.955.154.854.054.154.153.553.653.753.949.648.548.348.947.647.146.746.946.847.046.846.546.247.147.146.946.642.642.8

us-gaap:CustomerRelatedIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value266269238242238209209210173171164163161159164163162159217217216221240237
Percentage of FiniteLivedIntangibleAssetsGross25.325.528.528.728.727.627.627.726.025.825.425.825.625.526.226.125.925.631.732.432.433.735.537.0

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value153154142142142137137137127127128128128127127127127127127128127114114114113102102102102102102102102
Percentage of FiniteLivedIntangibleAssetsGross14.614.617.016.917.118.118.118.119.119.219.820.220.320.420.320.420.420.518.719.119.217.416.916.717.216.016.016.116.116.015.916.816.7

us-gaap:IncomeTaxesReceivable



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value4626323813
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value000000000000000000000141424242425252522222219
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value00000000000000000000014141414242424252522
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0000000040750000000000000000000000000
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0000000040750000000000000000000000000
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent



Period End2020-03-312019-12-312019-09-302018-12-31
Value66643329
Percentage of LiabilityForUncertainTaxPositionsNoncurrent100.0100.0100.0100.0

us-gaap:MoneyMarketFundsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value118322301250227446397390324312391370354333334354342356353408339281368340384303306267254206270262274181160371273
Percentage of MoneyMarketFundsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-03-312018-12-31
Value10791870
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent



Period End2020-03-312019-03-31
Value0.0340.033
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-31
Value3215
Percentage of OtherEmployeeRelatedLiabilitiesCurrent100.0100.0

us-gaap:OtherLiabilitiesAndDeferredRevenueNoncurrent



Period End2020-03-312019-12-312019-09-302018-12-31
Value29322932
Percentage of OtherLiabilitiesAndDeferredRevenueNoncurrent100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value4745424635
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value564569445496477659544586595
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesAndExciseTaxPayableCurrentAndNoncurrent



Period End2020-03-312019-12-312018-12-31
Value173624
Percentage of SalesAndExciseTaxPayableCurrentAndNoncurrent100.0100.0100.0

us-gaap:TradingSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value11432111432200
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value11432111432200
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-03-312010-12-312009-12-31
Value989999989988776655433211000000000000
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:UnsecuredDebt



Period End2020-03-312019-12-312019-11-01
Value423498500
Percentage of UnsecuredDebt100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss



Period End2020-03-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1188655
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents


us-gaap:Revenues us-gaap:StatementGeographical


us-gaap:Revenues us-gaap:ProductOrService


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents