ADP


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

Table of contents



us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingCostsAndExpenses

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

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

us-gaap:Revenues
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:CashAndCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:DebtCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

adp:ContractWithCustomerLiabilityDeferralNetOfRevenueRecognizedAndForeignCurrencyTranslation

adp:ContractWithCustomerLiabilityIncreaseDecreaseFromForeignCurrencyTranslation

adp:DeferredIncomeTaxExpenseBenefitNetofDisposals

adp:DirectPassThroughCostsPEORevenues

adp:EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding

adp:InterestOnFundsHeldClients
us-gaap:AwardType
adp:MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget
us-gaap:AwardType
adp:MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget

adp:NetDecreaseIncreaseInClientFundsObligations

adp:NetProceedsfromstockpurchaseplanandstockbasedcompensationplans

adp:Netrepaymentsofproceedsfromreverserepurchaseagreements

adp:PEORevenues

adp:PercentageOfAvailableForSaleSecuritiesWereRatedAaaOrAa
us-gaap:AwardType
adp:PercentageOfMarketValuePaidForCompanyStock

adp:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax
us-gaap:StatementEquityComponents

adp:RevenuesNet

adp:StockBasedCompensationExpenseinEquity
us-gaap:StatementEquityComponents

adp:Systemsdevelopmentprogrammingcosts

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AssetImpairmentCharges

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet

us-gaap:CapitalizedContractCostAmortization

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateDuringPeriod

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DividendsStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnSaleOfProperties

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsAndNotesReceivable

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants

us-gaap:InsuranceRecoveries

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherNoncashExpense

us-gaap:PaymentsForHedgeFinancingActivities
us-gaap:SubsequentEventType
us-gaap:PaymentsForReinsurance

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireMarketableSecurities

us-gaap:PaymentsToAcquireOtherPropertyPlantAndEquipment

us-gaap:PensionExpense

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:StatementEquityComponents

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShortTermLeaseCost
us-gaap:DebtInstrument
us-gaap:ShorttermDebtAverageOutstandingAmount

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments

us-gaap:VariableLeaseCost

adp:Additionalestimatedfuturecontributionnextfiscalyear

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue

adp:AvailableforSaleSecuritiesUnrealizedGains
us-gaap:FinancialInstrument

adp:AvailableforsalesecuritiesUnrealizedLoss
us-gaap:FinancialInstrument

adp:CashEquivalentsAtAmortizedCost

adp:ClientFundsHeldinGrantorTrust

adp:ClientFundsObligations

adp:DeferredTaxLiabilitiesFixedAndIntangibleAssets

adp:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits

adp:FundsHeldClients

adp:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

adp:LongtermMarketableSecuritiesUnderReverseRepurchaseAgreements

adp:ObligationsUnderReverseRepurchaseAgreements

adp:PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService

adp:SharesReservedForIssuanceUnderStockOption

adp:ThresholdForReinsurancePerOccurrence

adp:TotalAssetsBeforeFundsHeldClients

adp:TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost

adp:TotalCorporateInvestmentsAndFundsHeldForClientsFairValue

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses

adp:TotalCurrentLiabilitiesBeforeClientFundsObligations

adp:TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue

dei:EntityPublicFloat

us-gaap:AccountsReceivableNetNoncurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableNoncurrent
us-gaap:FairValueByAssetClass
us-gaap:AssetsHeldForSaleLongLivedFairValueDisclosure

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecurities
us-gaap:FinancialInstrument
us-gaap:InvestmentSecondaryCategorization

us-gaap:AvailableForSaleSecuritiesAmortizedCost
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FinancialInstrument
us-gaap:InvestmentSecondaryCategorization
adp:AccountClassification
us-gaap:AvailableForSaleSecuritiesRestricted

us-gaap:CapitalizedContractCostNet
us-gaap:CapitalizedContractCost
us-gaap:CashAndCashEquivalents
us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CashEquivalentsAtCarryingValue
us-gaap:CashAndCashEquivalents

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument
adp:AccountClassification
us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:BalanceSheetLocation
us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredTaxAssetsGross

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

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOtherComprehensiveIncome

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DefinedBenefitPensionPlanLiabilitiesCurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DerivativeNotionalAmount

us-gaap:DividendsPayableCurrentAndNoncurrent

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

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:Investments

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LongTermDebtFairValue

us-gaap:MarketableSecuritiesNoncurrent

us-gaap:NotesPayable
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

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

us-gaap:OtherLongTermDebtNoncurrent

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:TreasuryStockShares

us-gaap:UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
us-gaap:IncomeTaxAuthority

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
adp:AccountClassification, us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Operating Lease Liability
Assets
Operating Lease Right Of Use Asset
Current Assets
Marketable Securities Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Dividends Payable Current And Noncurrent
Current Liabilities
Debt Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
DividendsAndRepurchase
Dividends Payable Current And Noncurrent
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Interest Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:CommonStockSharesOutstanding ▁▁▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▄▄▄▄▅▅▅▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇██423.7426.0428.1429.3429.9429.8431.8433.4434.2435.5436.2438.2438.8441.7442.7444.0445.0447.9448.9453.1455.7456.1458.7463.4466.4471.1477.1481.8480.2481.9481.4481.8482.6485.1484.7484.2484.2489.3489.1488.2490.8498.2494.2NA492.0NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding NA427.7429.0430.0NA431.8433.3435.4NA436.6438.0439.9NA443.4443.7445.0NA449.2450.3455.3NA456.9460.3465.7NA474.0480.3481.7NA483.0482.8484.3NA486.5486.8488.4NA493.2492.4493.3NA501.3496.9494.9NA505.5506.2NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic NA425.8427.4428.6NA430.0431.5432.7NA434.1435.7436.8NA441.0441.3442.2NA446.5447.9452.3NA454.4457.6462.4NA470.3476.6478.4NA478.9478.4480.1NA482.7482.1483.5NA488.5486.7487.9NA496.2492.0491.4NA502.4502.0NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA0.41.22.1NA1.31.30.7NA0.80.80.3NA1.11.10.4NANA1.20.4NA0.90.91.3NA0.7NA1.4NA1.50.10.1NA1.20.90.9NA0.90.60.6NA0.73.714.8NA12.815.6NA
us-gaap:EarningsPerShareBasic ▅█▆▆▄█▆▆▅▇▅▅▁▆▄▄▂▅▅▃▃▅▃▃▃▄▃▃▂▅▃▃▂▄▃▃▂▄▃▃▂▄▃▂▂▃▃1.27999999999999941.91.511.40.97000000000000061.911.511.351.09999999999999961.741.281.160.260000000000000231.461.060.910.60000000000000011.321.140.820.62999999999999991.170.750.730.71999999999999981.040.70.620.60999999999999991.090.790.680.47000000000000021.00.810.630.53000000000000020.930.770.620.49000000000000020.850.630.570.419999999999999930.80.63NA
us-gaap:EarningsPerShareDiluted ▅█▆▆▄█▆▆▅▇▅▅▁▆▄▄▂▅▅▃▃▅▃▃▃▄▃▂▂▄▃▃▂▄▃▃▂▄▃▂▂▄▃▂▂▃▃1.27000000000000051.91.511.40.961.91.51.341.08999999999999991.731.271.150.260000000000000231.451.050.90.60000000000000011.311.130.810.62000000000000011.170.740.720.71999999999999981.030.690.610.60000000000000011.080.780.680.47000000000000020.990.80.630.52999999999999980.920.760.610.49000000000000020.850.620.560.40999999999999990.80.62NA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANANA1.4e-069.6e-071.91e-061.51e-061.35e-061.1e-061.74e-061.28e-061.16e-062.5e-071.46e-061.06e-069.100000000000001e-076e-071.32e-061.1399999999999999e-068.2e-076.2e-071.17e-067.5e-077.3e-075.5e-071.0500000000000001e-067e-076.2e-076e-071.0700000000000001e-067.900000000000001e-076.800000000000001e-074.6999999999999995e-071e-067.3e-076.3e-075.3e-079.300000000000001e-077.7e-076.2e-074.9e-078.5e-076.3e-075.699999999999999e-074.2e-078.000000000000001e-076.3e-075.6e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANANA1.4e-069.6e-071.8999999999999998e-061.5e-061.34e-061.0900000000000002e-061.73e-061.2700000000000001e-061.15e-062.5e-071.4499999999999999e-061.0500000000000001e-069.000000000000001e-075.9e-071.31e-061.13e-068.100000000000001e-076.2e-071.17e-067.4e-077.2e-075.5e-071.04e-067e-076.2e-076e-071.06e-067.8e-076.800000000000001e-074.6999999999999995e-079.9e-077.2e-076.2e-075.3e-079.200000000000001e-077.6e-076.1e-074.8e-078.5e-076.2e-075.6e-074.2e-077.900000000000001e-076.2e-075.6e-07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
 EBT Margin us-gaap:StatementBusinessSegments adp:EmployerServicesSegmentNANANA2376.82296.02811.72537.52441.42435.12719.12450.42338.22499.72804.12437.62316.32337.42627.22309.32261.22291.82576.72212.62130.82153.62474.72169.92099.12139.12350.92087.01968.01974.72212.61907.71819.01881.62108.61827.11750.41581.71973.51707.21599.3NANANANA
 EBT Margin us-gaap:StatementBusinessSegments adp:ProfessionalEmployeeOrganizationServicesSegmentNANANA1095.91081.71238.31134.71056.91062.01134.71058.2987.8976.71071.1945.3903.6891.6974.4822.9794.7767.9866.3737.4701.5677.9748.5625.8594.9584.0650.8531.1505.1490.1565.5465.7451.9443.3513.7413.8400.5396.6447.8358.2341.3NANANANA
 EBT Margin us-gaap:StatementBusinessSegments us-gaap:AllOtherSegmentsNANANA-2.00.92.22.72.6-1.66.4-2.7-2.8-5.70.2-1.9-2.0-2.4-2.1-2.3-3.6-3.1-2.8-2.910.777.5-4.8-2.7-0.1NA-0.1-0.20.1NA0.20.50.7NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
 TTM Greenblatt ROC _ _▅█▆▆▄█▆▅▄▇▅▅▁▆▄▄▂▆▆▄▃▆▃▃▂▅▃▃▂▆▄▃▂▅▄▃▃▅▄▃▂▅▃▃697.11066.2832.6765.2531.31076.7835.5739.1633.3984.5741.0646.8204.5852.6565.7548.2388.4827.9786.2528.7427.0794.8507.9505.0381.6742.6501.1452.5357.0769.8561.1497.3365.1724.8528.8465.6397.5685.6579.7459.3358.7653.0484.6436.4NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:AllocatedShareBasedCompensationExpense ▇▆▇▄▃▄▅▅▆▆▅▅█▆▅▅▅▄▅▄▅▄▅▅▄▅▅▅▅▅▅▃▄▃▃▂▁▂▃▂▂▂▃48.945.547.133.824.133.436.237.145.145.238.638.456.041.738.739.037.734.335.831.135.231.736.134.732.235.936.338.836.535.539.227.232.122.424.317.612.920.327.118.517.821.822.8NA12.618.219.3NA
us-gaap:ComprehensiveIncomeNetOfTax ▇▅▆▆▆▇▆▅▆█▆▄▁▄▄▄▄▆▂▃▂▆▂▃▂▄▃▂▄▅▃▄▁▄▃▄▂▄▃▃▄▄▂▄806.5512.7671.9632.8631.2817.7654.3605.8630.0956.8683.3445.166.7479.2379.5436.1399.8641.4190.6337.4226.9751.6209.7349.8212.6467.3290.9131.1426.0551.9317.2383.733.1377.8355.7424.5128.9472.6308.0342.1410.0425.2125.1451.5NA359.2287.0NA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest NANANA30.7NA-3.22.723.4NA203.1125.1-60.3NA-158.2-89.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncomeNANANA30.7219.6-3.22.723.4154.6203.1125.1-60.3-56.1-158.2-89.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▇█▅▄▅▇▅▄▄▅▄▂▂▅▂▁2205.52278.12122.42034.32067.22239.12094.12044.82020.52111.82013.71940.51942.42079.31937.91851.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization ▇▇▇█▆▆▅▅▃▂▁▁99.5100.0100.1103.595.792.989.488.982.977.271.772.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ██▇▅▆█▆▆▇▆▆▅▆▆▅▄▅▄▂▂▃▃▂▁3063.53054.62892.12730.42848.33015.72880.02811.22909.02883.92797.52690.32817.62851.12691.42556.82699.82592.82429.12411.22487.02463.42326.52256.7NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▅█▆▆▄█▆▅▄▇▅▅▁▆▄▄▂▆▆▄▃▆▃▃▂▅▃▃▂▆▄▃▂▅▄▃▃▅▄▃▂▅▃▃▂▄▃697.11066.2832.6765.2531.31076.7835.5739.1633.3984.5741.0646.8204.5852.6565.7548.2388.4827.9786.2528.7427.0794.8507.9505.0381.6742.6501.1452.5357.0769.8561.1497.3365.1724.8528.8465.6397.5685.6579.7459.3358.7653.0484.6436.4305.5633.0479.0NA
us-gaap:IncomeTaxExpenseBenefit ▃▇▄▄▂▇▄▃▃▆▄▃▁▅▁▃▂▇█▄▃▇▄▄▂▇▄▃▄▇▄▄▃▇▄▄▃▆▅▃▂▆▄▃▁▆▄158.9255.5185.1163.1119.7255.8183.9156.7157.9230.8182.8141.495.9209.598.2146.7122.6240.0275.3160.0145.0262.3166.5167.5122.0250.6167.1154.5160.6259.4184.1168.7138.1242.1176.8163.1139.1233.2204.7156.6116.9229.2174.5157.997.9231.4164.0NA
us-gaap:IncomeTaxesPaidNet █▄▆▁▄▄▆▁▄▄▅▁▃▁▇▁▅▅▆▁▅▃▆▁▅403.6207.4317.345.4156.9169.8304.845.6196.1157.4241.039.3106.733.8347.341.9247.9236.6296.336.3231.3108.4293.218.7227.3NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▄▃▃▄▄▄▇█▇▅█▇▆▄▆▆▅▄▅▄▄▄▄▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁17.313.513.915.115.620.031.639.933.721.738.635.928.618.627.528.022.816.820.519.918.116.316.84.91.60.82.21.91.40.92.01.91.81.23.03.12.31.22.12.11.71.42.82.71.81.22.5NA
us-gaap:InterestPaidNet ▁▄▁▅▁▅▃█▃▆▄▇0.824.20.827.31.033.217.053.618.935.323.949.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▅█▆▆▄█▆▆▅▇▅▅▁▆▅▄▃▆▅▄▃▅▃▃▃▅▃▃▃▅▄▃▂▅▄▃▂▄▄▃▂▄▃▃▂▄▃538.1999999999998810.7647.5602.1411.5820.9651.6582.4475.5753.7558.2505.4108.7643.1467.5401.5265.8587.9510.9368.7282.0532.5341.4336.6336.2489.6331.5295.2288.7521.6377.0328.6227.0482.7390.9305.3258.4452.4375.0302.7241.8423.8310.1278.5207.9403.6315.8NA
us-gaap:NonoperatingIncomeExpense ▅▅▅▅▅▆▆▆▆▅▅▅▁▅▅▅▅▅█▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▆▅▅▅▅▅▅▅▅23.618.829.024.92.844.646.054.643.621.032.613.9-296.410.721.726.223.39.9228.023.015.79.627.447.715.67.919.220.513.88.328.322.622.012.033.029.129.810.596.234.232.315.032.137.211.226.629.6NA
us-gaap:OperatingCostsAndExpenses ▇█▇▆▆█▆▆▆▇▆▅▅▆▅▅▄▅▄▃▃▄▃▂▂▃▂▂▂▂▁1911.21999.51847.81762.11806.31974.11836.01787.71775.51874.51785.91709.91727.31844.71719.31646.91622.71701.51560.41531.51494.11611.61479.41439.81391.31484.71386.01361.21345.61395.91289.8NANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▁▅▅▇▅▅▅▇▇▆▄▄▃▄▅▆▅▁▄▄▇▃▅▃▅▄▃▆▅▄▅▃▄▄▆▃▅▄▅268.3-298.024.430.7219.6-3.22.723.4154.6203.1125.1-60.3-42.0-163.9-88.034.6134.053.5-320.3-31.3-55.1219.1-131.713.2-123.6-22.3-40.6-164.1137.230.3-59.855.1-193.9-104.9-35.2119.2-129.520.2-67.039.4NANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇█▇▆▅█▆▆▆▇▆▅▅▇▅▄▄▆▄▄▄▅▃▃▃▄▃▃▄▅▄▄▃▅▃▃▃▄▃▂▂▃▂▁▁▂▁▁3737.04102.03695.73470.73376.84047.83669.53495.73498.73847.43505.93323.23318.63696.03238.33077.23064.83410.82987.32916.92898.23248.62807.02714.02694.53031.72661.32573.83073.73320.02982.82839.62810.53114.32747.82637.52636.62923.12583.02522.52507.12737.32405.72229.42190.32443.22198.02096.1
us-gaap:Revenues ▇█▇▆▅█▆▆▆▇▆▅▅▇▅▄▄▆▄▄▄▅▃▃▃▄▃▃▄▅▄▄▃▅▃▃▃▄▃▂▂▃▂▁▁▂▁▁3737.04102.03695.73470.73376.84047.83669.53495.73498.73847.43505.93323.23318.63693.03235.43078.83064.83410.82987.32916.92898.23248.62807.02714.02694.53031.72661.32573.83073.73320.02982.82839.62810.53114.32747.82637.52636.62923.12583.02522.52507.12737.32405.72229.42190.32443.22198.02096.1
us-gaap:SellingGeneralAndAdministrativeExpense █▆▆▅▆▆▆▅█▆▆▅█▆▅▄▇▄▄▄▆▄▃▃▅▃▃▂▆▄▄▄▆▄▃▃▄▃▂▃▄▂▂▁▃▁▁840.7763.0755.8681.0765.6756.6754.3726.5854.8750.4745.2713.9836.7755.1717.2662.4829.6665.0640.8647.7770.3634.4627.2605.3720.5608.2590.2578.0776.4673.2675.6638.6730.1654.4624.7611.4677.4622.1577.5589.2660.3577.3570.1515.6611.9504.9518.9NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:Assets ▇█▇▅▄▅▇▄▅▆▄▃▃▅▅▃▃▅▄▃▅▇▄▃▂▃▅▂▂▃▄▁▂▄▂▂▂▄▂▁▃▅▂48772.554407.749325.942390.139165.543383.449059.437714.741887.748196.338806.337416.737088.744065.544545.535661.137180.043855.939999.434337.443670.051125.639899.534380.333110.537107.343503.130208.132051.736596.538321.829481.332268.140166.333330.030144.130815.539376.132484.428020.234238.341596.432660.3NA26862.2NANANA
us-gaap:Liabilities ▇█▇▅▄▅▇▄▅▆▄▄▄▆▆▄▄▆▅▃▆▇▅▃▃▄▅▂▂▃▄▁▂▄▂▁▂▄▂▁▃▅▂43102.448733.843425.936581.233413.337892.743695.032354.036487.842950.134042.432737.933629.140036.340614.331707.733203.039752.836184.330087.339188.446622.435693.329750.128302.031929.238010.924380.825381.529980.432063.323288.526078.233605.226934.723851.424701.532919.526302.022001.028227.935401.926884.7NA21383.3NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▇█▇▅▄▅▇▄▅▆▄▃▃▅▅▃▃▅▄▃▅▇▄▃▂▃▅▂▂▃▄▁▂▄▂▂▂▄▂▁▃▅▂48772.554407.749325.942390.139165.543383.449059.437714.741887.748196.338806.337416.737088.744065.544545.535661.137180.043855.939999.434337.443670.051125.639899.534380.333110.537107.343503.130208.132051.736596.538321.829481.332268.140166.333330.030144.130815.539376.132484.428020.234238.341596.432660.3NA26862.2NANANA
us-gaap:StockholdersEquity ▆▆▆▆▆▅▅▅▅▅▄▄▁▂▂▂▂▂▂▃▃▃▃▄▄▅▅▆██▇▇▇█▇▇▇█▇▇▇▇▆5670.15673.95900.05808.95752.25490.75364.45360.75399.95246.24763.94678.83459.64029.23931.23953.43977.04103.13815.14250.14481.64503.24206.24630.24808.55178.15492.25827.36670.26616.16258.56192.86189.96561.16395.36292.76114.06456.66182.46019.26010.46194.55775.6NA5478.9NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:AssetsCurrent ▆█▇▅▄▅▇▃▅▆▄▃▄▆▆▄▄▆▅▃▆█▅▃▃▄▆▂▂▄▄▁▂▅▃▂▂▄▃▁▃▅▃40741.846752.441662.334815.431564.135708.741365.029508.534342.340924.031682.629955.932050.038714.039350.031002.632658.739514.435808.130124.239500.446819.035659.230176.128809.232792.839116.025793.425833.430532.632301.121035.826201.034433.227552.423972.625155.633553.526727.122454.028583.536083.327371.5NA22316.7NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▄▃▃▄▃▂▂▄▃▇▂▅▅▃▅▇▇▆▇█▇▇█▃▃▃▅▄▃▂▁▃▃▂▁▂▃▂▁▂▃▂▁▃▄▃2575.21891.51602.21613.11908.51705.01500.41403.91949.21826.22785.61490.32170.02293.61773.42363.62780.42995.52705.22776.63191.12941.42794.93184.71639.31808.61850.82175.71983.61671.01267.11149.01699.11647.71390.91117.41548.11665.11331.31248.91389.41600.91305.71176.71643.31965.01741.1NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▅█▆▄▃▃▅▁▃▆▂▂▃▅▆▂▃13143.220121.816128.510361.77053.68519.013315.12272.26796.214211.55484.04408.36542.113444.913859.86083.28181.6NANANA15458.6NANANA5686.3NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent ▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁10.410.510.63.40.03.27.23545.110.57.33.4127.13.30.03.2113.23.23.241.041.023.523.726.927.226.626.9101.9NA2032.2NANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ██▇▇▇▇▇▇▇▇▇▆▅▅▅▄▃▄▄▃▄▅▃▃▃▃▃▂▄▄▄▃▃▄▃▂▂▂▂▁▂▂▁2727.42765.42509.82489.12441.32620.62587.92490.42439.32485.22638.12216.41984.22043.42045.51788.71703.61811.51839.51620.61742.82074.41634.21565.21546.91580.71595.61390.31800.41835.21730.41585.81598.31723.61604.11463.41399.31372.71353.91236.91364.81293.81136.6NA1127.7NANANA
us-gaap:OtherAssetsCurrent ▁▂▃▄▁▁▃▃▁▁▃▅▄▃▇█▅▄▅▅▃▃▅▅▃▃▅▄▄▄▅▄▂▃▄▄▂▂▃▃▃▃▃533.4604.5684.1762.9506.2545.5660.9675.9519.6534.4653.0846.5758.0730.31079.81164.1883.2820.3837.0898.8701.8728.0867.2890.3731.1674.1860.7827.1759.2759.7866.8823.2646.8693.0754.5756.3632.0643.9659.4667.9648.3680.8662.1NA673.4NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:PropertyPlantAndEquipmentGross 2244.5NANANA2228.7NANANA2181.8NANANA2136.3NANANA2031.4NANANA1840.8NANANA1776.4NANANA2125.7NANANA2042.9NANANA1957.4NANANA1951.7NANANA1828.8NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 1560.0NANANA1524.8NANANA1417.6NANANA1342.6NANANA1251.5NANANA1155.8NANANA1103.7NANANA1348.3NANANA1314.2NANANA1251.1NANANA1235.5NANANA1155.0NANANA
us-gaap:AmortizationOfIntangibleAssets ████▇▆▆▆▅▄▄▄▄▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▁81.581.080.884.276.271.969.769.462.457.155.453.454.152.051.846.643.040.442.842.639.739.638.035.736.438.538.237.646.042.343.241.541.542.241.442.046.143.943.243.241.645.045.240.140.939.638.1NA
us-gaap:PropertyPlantAndEquipmentNet ▃▄▃▄▄▅▆▆▆▆▇▇████▇▆▅▃▃▂▃▃▂▁▁▁▇▇▅▅▅▄▄▄▄▄▄▄▄▃▂684.5701.4692.7701.5703.9743.1761.3767.1764.2765.8772.7787.7793.7794.6799.9800.4779.9750.6733.2701.0685.0668.8679.6680.3672.7646.0650.3650.7777.4767.5739.3735.2728.7716.7712.9703.9706.3710.2707.9708.3716.2685.4676.9NA673.8NANANA
us-gaap:Goodwill ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▁▁▁▁▁▁▁▁▁▂▂▂▂████▇██████▇██▇2338.42333.82346.62326.32309.42299.32314.92303.32323.02316.12321.42325.02243.52263.32164.31757.31741.01726.71652.91698.51682.01689.31671.21684.61793.51785.51833.41857.63113.83102.03108.63095.73052.63068.53100.73088.83155.33163.73130.02997.53073.63072.02878.8NA2383.3NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill █████▇▇▇▇▇▅▅▅▅▄▃▂▂▂▂▂▁▁▁▁▁▁▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃1210.11212.81207.21215.91215.81106.71102.51078.91071.51062.9926.7917.2886.4875.3832.7687.3620.2594.8552.4553.8534.2513.9495.3476.2503.2498.3499.3500.4632.3636.2644.5639.1643.2644.4670.6683.8711.2723.1731.5686.7715.7718.7682.8NA542.4NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇██▇████▁462.2493.8501.1479.0493.7521.1500.2504.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▄▁▁▁▁▂▂▆▄▃▃▅▅▇▇▇▇▆▆▆▆▇▇▇▇▇▇▇█▇▇▇▆▅▅▅▄▅▅▄▄▄▄825.8475.1483.5438.0458.4579.9596.61129.4934.4740.3739.71053.41089.61391.01371.21386.21352.21242.41228.21225.51233.51399.31341.91309.21270.81324.21325.81326.71485.31355.01320.91286.51189.91089.81075.41041.9870.41001.7964.0949.2922.6815.1823.3NA712.3NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:AccountsPayableCurrent ▄▂▂▂▁▂▃▂▃▅▅▃▄▁▄▂▅▃▄▂▅▅▄▄█▃▄▄▆▄▄▅▅▅▄▄▆▄▄▃▅▃▂141.1112.2113.9111.2102.0115.5132.9108.8125.5156.3151.3131.8135.4105.7136.8112.6149.7126.5137.4117.8152.3158.4138.7146.5194.5130.8136.4146.9169.7145.6140.6148.9157.3149.7141.4138.8167.7137.7137.3123.0153.3131.8116.2NA150.0NANANA
us-gaap:AccruedIncomeTaxesCurrent ▄▆▂█▂▃▂▇▃▆▂▅▃▅▁▅▃█▅▆▂▄▁▆▂▃▃▇▁▆▁▆▂▅▂▆▂▆▃▅▂▂▂58.2103.628.9133.040.150.138.1123.754.899.729.475.443.980.222.887.049.0133.882.7101.728.268.623.499.027.256.841.2115.320.495.915.498.439.585.225.995.039.397.245.184.128.640.132.2NA60.0NANANA
us-gaap:AccruedLiabilitiesCurrent ██▇▇████▆▆█▆▅▅▆▅▅▄▅▄▄▄▃▄▃▄▃▃▄▄▄▃▃▃▃▃▃▂▂▂▂▁▁1963.32000.91778.11900.21980.71978.72051.51994.61759.01678.72057.81603.51547.71505.31583.91440.41381.91336.21420.31279.61246.81344.71121.81252.21159.21238.21163.91127.41314.91212.71193.91169.71178.61137.11163.61044.91054.4930.5963.0869.9930.4700.5726.6NA771.0NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▂▁▄▃▆█203.9200.7207.7205.0212.5215.8NANA220.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DebtCurrent ▁▁▁▁████▁▁▁▁▁▁▁▁▁▁▁▁▁1.21.21.41.81001.81001.81001.61001.32.52.52.62.52.52.52.57.87.87.87.82.52.5NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▆█▆▄▄▅▇▄▅▆▄▃▄▆▆▃▄▆▅▃▅█▄▃▃▄▆▂▂▃▄▁▂▄▂▂▂▄▂▁▃▅▂38094.844615.239176.532329.630126.634672.840522.429200.932627.739166.030296.929037.330413.636741.237250.928286.629815.936418.532956.326719.335847.443250.432468.126587.327113.730714.736770.223159.323908.028578.230645.021899.424732.832118.525438.522351.123239.431423.924797.520511.826786.833974.125492.9NA20052.2NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▅█▁▃94.796.297.494.795.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:LongTermDebtNoncurrent █▆▆▆▃▃▃▃▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁2985.01994.31994.11993.91002.81002.81003.01003.42002.22002.32002.32002.42002.42002.42002.42002.12002.42002.52002.52007.72007.72007.71994.81995.29.2NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▄▇███482.9592.0711.5743.0731.9732.2NANA659.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent █▇▇▇█▆▅▅▇▆▆▆▆▇████▆▆▅▅▄▄▄▃▃▃▄▃▃▃▃▃▃▃▂▂▃▂▂▁▁834.1806.5812.5813.9837.0745.6726.0707.9798.7759.8752.5736.4728.0795.8824.8835.5830.2836.1770.6734.0701.1707.5675.5648.0644.3621.5629.6616.7660.0627.6623.6612.7603.1599.0610.1606.8585.9585.1605.3582.1556.2551.6530.3NA528.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ███▇████▁343.2360.9357.4330.4344.4361.2360.2355.40.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ██▆▁90.490.587.879.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▇▅▁70.369.365.059.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▇▄▁55.353.048.543.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive 47.2NA130.0101.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive 100.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:StockholdersEquity ▆▆▆▆▆▅▅▅▅▅▄▄▁▂▂▂▂▂▂▃▃▃▃▄▄▅▅▆██▇▇▇█▇▇▇█▇▇▇▇▆5670.15673.95900.05808.95752.25490.75364.45360.75399.95246.24763.94678.83459.64029.23931.23953.43977.04103.13815.14250.14481.64503.24206.24630.24808.55178.15492.25827.36670.26616.16258.56192.86189.96561.16395.36292.76114.06456.66182.46019.26010.46194.55775.6NA5478.9NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest NANANA5808.95752.25490.75364.45360.75399.95246.24763.94678.84735.95282.35160.54981.84984.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome10.6NANA15.9-14.8-234.4-231.2-233.9-257.3-411.9-615.0-740.1-680.8-628.7-428.2-338.3-379.2NANANA-215.1NANANA-260.6NANANA178.2NANANA15.4NANANA230.2NANANA367.1NANANA209.5NANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital1531.3NANA1348.41333.81315.11253.71213.71183.21140.21076.11035.11014.8964.1903.5869.8867.8NANANA768.1NANANA663.3NANANA545.2NANANA456.9NANANA486.4NANANA489.5NANANA493.0NANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:RetainedEarnings19451.1NANA18644.718436.318416.517987.617729.617500.617368.616959.116741.115271.316709.116285.015894.514728.2NANANA14003.3NANANA13460.3NANANA13632.9NANANA13020.3NANANA12438.3NANANA11803.9NANANA11252.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▇▇▆▆▆▅▅▅▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁1531.31479.81407.61348.41333.81315.11253.71213.71183.21140.21076.11035.11014.8964.1903.5869.8867.8833.5784.2750.4768.1735.8694.7659.6663.3614.2584.1565.4545.2513.6474.5436.8456.9451.2439.8476.8486.4484.2479.2466.7489.5479.3464.8NA493.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▇▆▆▆▆▆▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁19451.119307.518893.618644.718436.318416.517987.617729.617500.617368.616959.116741.115271.315466.115060.114872.414728.214717.714384.714130.214003.313957.213666.313568.613460.313348.313090.212990.013632.913575.113285.013139.313020.313003.612732.012552.012438.312371.512112.611930.711803.911739.511495.0NA11252.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▄▆▆▅▄▄▄▄▃▂▁▁▂▃▃▃▂▂▄▄▅▃▄▄▅▅▅▇▆▆▆▆▇▇█▇████▇▇10.6-257.740.315.9-14.8-234.4-231.2-233.9-257.3-411.9-615.0-740.1-680.8-638.8-432.6-344.6-379.2-513.2-566.7-246.4-215.1-160.0-379.1-247.4-260.6-137.0-114.7-74.1178.241.010.770.515.4209.3314.2349.4230.2359.7339.5406.5367.1198.9197.5NA209.5NANANA
us-gaap:TreasuryStockValue ██▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁15386.814919.614505.414264.014067.014070.413709.613412.613090.512914.612720.212421.212209.611826.111663.711508.111303.710998.810851.010448.010138.610093.79839.69414.59118.48711.38131.37717.97750.07577.57575.67517.77366.67166.97154.67149.47104.86822.76812.86848.66714.06287.16445.6NA6539.5NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▅▄▅▇▅▄▅▇▆▂▅▇▄▃▄▆▄▃▅▅▃▂▄▆▃▃▅▅▃▂▄▅▄▁▄▅▄▃▄▄▄▃▃▅652.81252.2706.4481.9776.61118.7698.1432.8732.31024.5782.3149.2705.21134.9430.4244.7457.2827.6511.3329.8659.1708.1399.593.2441.4857.1228.9378.2604.5743.9391.781.3575.5618.3448.5-65.1499.1663.2431.6316.3485.5573.0425.0222.3395.5613.7NANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▇▄▃██▂▃▅▆▇▁▅▇▆▃▆█▃▄▅█▃▄▇█▃▅▄█▄-1148.6-1416.8-1213.8264.22677.7603.5-247.1122.2-999.8-728.7-16.5-452.7-546.6-631.7-1033.7-292.66597.4-3586.2-6044.78763.97172.2-10393.7-6184.9319.23716.25903.3-13646.9267.14991.82045.3-8727.92504.17341.0-6775.6-2859.7715.98258.4-6582.9-4314.05882.17294.2-8496.7-1982.4-4155.77701.8-5239.1NANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▅▆▅▂▂▇▂▂▇▄▃▂▄▇▃▂▅▆▁▂▇▆▄▃▂█▄▂▃▇▃▂▆▅▄▁▆▅▂▁▆▄▅▁▅-6486.24172.26227.42524.1-4926.6-6489.110571.0-5045.9-7153.18433.7329.4-1817.7-7014.1-922.18345.0-2064.7-7295.23042.85484.3-9513.6-7576.19816.75405.41144.1-4333.1-6752.813120.6-418.0-5294.0-2381.38454.6-3137.5-7862.76426.72680.3-1093.3-8857.66243.53975.6-6315.4-7996.68205.51691.53438.8-8403.44867.0NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁▅▆▅▃▂█▂▁▇▄▃▁▄▇▃-6978.63993.35766.83308.1-1465.4-4796.111042.9-4524.0-7415.38727.51075.7-2133.8-6902.8-414.97776.6-2098.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:DepreciationDepletionAndAmortization ▇███▇▇▆▆▆▅▄▄▄▄▄▃▃▂▂▂▂▂▁▁▁▁▁▁▃▃▃▂▂▂▂▂▃▂▂▂▂▂▃▂▂▂126.0126.9126.7131.1124.5120.6117.6117.3109.4103.197.599.099.396.394.887.282.577.678.477.673.973.372.668.869.570.469.768.389.182.783.980.580.381.177.378.383.381.179.279.779.081.082.775.576.478.0NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▅▄▅▇▅▄▅▇▆▂▅▇▄▃▄▆▄▃▅▅▃▂▄▆▃▃▅▅▃▂▄▅▄▁▄▅▄▃▄▄▄▃▃▅652.81252.2706.4481.9776.61118.7698.1432.8732.31024.5782.3149.2705.21134.9430.4244.7457.2827.6511.3329.8659.1708.1399.593.2441.4857.1228.9378.2604.5743.9391.781.3575.5618.3448.5-65.1499.1663.2431.6316.3485.5573.0425.0222.3395.5613.7NANA
us-gaap:NetIncomeLoss ▅█▆▆▄█▆▆▅▇▅▅▁▆▅▄▃▆▅▄▃▅▃▃▃▅▃▃▃▅▄▃▂▅▄▃▂▄▄▃▂▄▃▃▂▄▃538.1999999999998810.7647.5602.1411.5820.9651.6582.4475.5753.7558.2505.4108.7643.1467.5401.5265.8587.9510.9368.7282.0532.5341.4336.6336.2489.6331.5295.2288.7521.6377.0328.6227.0482.7390.9305.3258.4452.4375.0302.7241.8423.8310.1278.5207.9403.6315.8NA
us-gaap:ShareBasedCompensation ▆▆▆▃▁▃▄▄▆▆▄▄█▅▄▄▄▃▄▃▃▃▄▃48.945.547.133.824.133.436.237.145.145.238.638.456.041.738.739.037.734.335.831.135.231.736.034.7NANANA38.836.535.639.127.218.336.224.317.612.620.427.218.617.821.822.813.912.618.219.3NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▇▄▃██▂▃▅▆▇▁▅▇▆▃▆█▃▄▅█▃▄▇█▃▅▄█▄-1148.6-1416.8-1213.8264.22677.7603.5-247.1122.2-999.8-728.7-16.5-452.7-546.6-631.7-1033.7-292.66597.4-3586.2-6044.78763.97172.2-10393.7-6184.9319.23716.25903.3-13646.9267.14991.82045.3-8727.92504.17341.0-6775.6-2859.7715.98258.4-6582.9-4314.05882.17294.2-8496.7-1982.4-4155.77701.8-5239.1NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▅▆▅▂▂▇▂▂▇▄▃▂▄▇▃▂▅▆▁▂▇▆▄▃▂█▄▂▃▇▃▂▆▅▄▁▆▅▂▁▆▄▅▁▅-6486.24172.26227.42524.1-4926.6-6489.110571.0-5045.9-7153.18433.7329.4-1817.7-7014.1-922.18345.0-2064.7-7295.23042.85484.3-9513.6-7576.19816.75405.41144.1-4333.1-6752.813120.6-418.0-5294.0-2381.38454.6-3137.5-7862.76426.72680.3-1093.3-8857.66243.53975.6-6315.4-7996.68205.51691.53438.8-8403.44867.0NANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt █▁▁█990.40.00.0991.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.20.50.51000.60.60.50.60.50.50.50.60.50.50.55.40.90.50.50.50.50.5-0.20.60.60.50.60.60.60.60.61.50.60.58.30.58.20.50.50.50.50.40.60.44.31.60.4NANA
us-gaap:PaymentsOfDividends ██████▆▆▆▆▅▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁396.0397.8390.7391.0391.6392.9342.7343.3343.4344.6302.4302.6278.6278.4253.0253.7255.8257.1240.5241.8242.4242.4229.8229.0231.4234.9231.5229.8231.1231.2210.2210.6210.8210.4192.2192.1193.3192.5176.2177.7179.2177.6167.6168.0175.3167.3NANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▆▅▄▃▁▅▄▄▃▃▄▃▅▃▃▄▄▃▆▄▂▄▆▄▆█▅▂▃▁▂▄▄▂▂▃▅▂▂▄▇▂▂▂▆▂469.8427.4261.5213.60.0391.2305.4309.7177.1234.0299.5227.1393.1187.9158.2250.1302.8191.5436.7328.664.7318.0464.9308.1429.5665.5401.061.2208.341.8114.2303.0245.395.1112.4194.5341.4102.048.7249.2558.072.752.349.8487.2127.3NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType adp:Notesdueon2020,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value423426428429429429431433434435436438438441442444445447448453455456458463466471477481480481481481482485484484484489489488490498494492
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-302010-03-312009-12-31
Value427429430431433435436438439443443445449450455456460465474480481483482484486486488493492493501496494505506
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-302010-03-312009-12-31
Value425427428430431432434435436441441442446447452454457462470476478478478480482482483488486487496492491502502
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-302010-03-312009-12-31
Value0.41.22.11.31.30.70.80.80.31.11.10.41.20.40.90.91.30.71.41.50.10.11.20.90.90.90.60.60.73.7141215
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1.281.91.511.40.971.911.511.351.11.741.281.160.261.461.060.910.61.321.140.820.631.170.750.730.721.040.70.620.611.090.790.680.471.00.810.630.530.930.770.620.490.850.630.570.420.80.63
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1.271.91.511.40.961.91.51.341.091.731.271.150.261.451.050.90.61.311.130.810.621.170.740.720.721.030.690.610.61.080.780.680.470.990.80.630.530.920.760.610.490.850.620.560.410.80.62
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value1.40.961.911.511.351.11.741.281.160.251.461.060.910.61.321.140.820.621.170.750.730.551.050.70.620.61.070.790.680.471.00.730.630.530.930.770.620.490.850.630.570.420.80.630.56
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value1.40.961.91.51.341.091.731.271.150.251.451.050.90.591.311.130.810.621.170.740.720.551.040.70.620.61.060.780.680.470.990.720.620.530.920.760.610.480.850.620.560.420.790.620.56
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-302010-03-312009-12-31
Value48454733243336374545383856413839373435313531363432353638363539273222241712202718172122121819
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.11.31.00.70.81.01.11.31.21.11.21.71.11.21.31.21.01.21.11.21.01.31.31.21.21.41.51.21.11.31.01.10.70.90.70.50.71.00.70.70.80.90.60.70.9

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

adp:OperatingExpenses


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value4.74.84.83.63.23.03.44.04.04.13.45.47.54.85.45.25.14.66.35.66.15.35.95.95.66.37.57.67.16.57.54.63.44.86.03.7
Percentage of AllocatedShareBasedCompensationExpense9.610.510.210.713.39.09.410.88.99.18.814.113.411.514.013.313.513.417.618.017.316.716.317.017.417.520.719.619.518.319.116.910.621.424.721.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.10.10.10.10.10.10.10.10.10.20.20.10.20.20.20.10.20.20.20.20.20.20.20.20.30.30.20.20.30.20.10.20.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:OperatingExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

adp:SystemDevelopmentAndProgrammingCosts


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6.05.96.74.94.14.34.84.84.55.04.85.07.75.15.85.24.44.65.24.04.43.84.54.54.44.95.55.65.15.05.73.22.14.04.93.5
Percentage of AllocatedShareBasedCompensationExpense12.313.014.214.517.012.913.312.910.011.112.413.013.812.215.013.311.713.414.512.912.512.012.513.013.713.615.214.414.014.114.511.86.517.920.219.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.20.10.10.10.10.10.10.10.10.20.20.10.20.20.10.10.20.10.20.10.20.20.20.20.20.20.20.20.20.10.10.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:SystemDevelopmentAndProgrammingCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-30
Value3834352516262828363630284031272828252421242225242224232510242619181813
Percentage of AllocatedShareBasedCompensationExpense78.176.575.674.969.778.177.376.381.279.978.872.972.976.371.173.374.873.267.969.170.271.371.270.068.968.864.266.027.767.666.371.383.977.078.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.81.00.70.50.60.80.81.00.90.90.81.20.90.80.90.90.70.80.70.90.70.90.90.80.80.91.00.30.70.90.70.60.70.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-03-312009-12-31
Value8065126716326318176546056309566834456647937943639964119033722675120934921246729013142655131738333377355424128472308342410425125451359287
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.012.518.218.218.720.217.817.318.024.919.513.42.013.011.714.213.018.86.411.67.823.17.512.97.915.410.95.113.916.610.613.51.212.112.916.14.916.211.913.616.415.55.220.314.713.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value30-3.22.723203125-60.3-158.2-89.9
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.10.10.75.33.6-1.8-4.3-2.8

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value30219-3.22.723154203125-60.3-56.1-158.2-89.9
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.96.5-0.10.10.74.45.33.6-1.8-1.7-4.3-2.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2205227821222034206722392094204420202111201319401942207919371851
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.055.557.458.661.255.357.158.557.854.957.458.458.556.359.860.2

Cost Of Goods And Services Sold Depreciation And Amortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value991001001039592898882777172
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.02.42.73.02.82.32.42.52.42.02.02.2

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value306330542892273028483015288028112909288327972690281728512691255626992592242924112487246323262256
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.074.578.378.784.374.578.580.483.175.079.881.084.977.183.183.188.176.081.382.785.875.882.983.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value69710668327655311076835739633984741646204852565548388827786528427794507505381742501452357769561497365724528465397685579459358653484436305633479
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.026.022.522.015.726.622.821.118.125.621.119.56.223.117.517.812.724.326.318.114.724.518.118.614.224.518.817.611.623.218.817.513.023.319.217.715.123.522.418.214.323.920.119.613.925.921.8

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:StatementBusinessSegments

adp:EmployerServicesSegment


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value98075868958910257676816249627336377111022706646619963681656672971637587548934627584561840595522464762485421415699447410357653438382
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments91.991.190.1111.095.291.892.198.597.799.098.6348.1119.9124.9117.9159.4116.486.7124.2157.4122.2125.4116.3143.7125.8125.2129.1157.4109.2106.2105.1127.3105.291.790.6104.6102.077.189.399.6100.190.487.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.920.519.917.525.320.919.517.825.020.919.221.527.721.821.020.228.322.822.523.229.922.721.620.330.823.622.718.325.320.018.416.524.517.716.015.823.917.316.314.323.918.217.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:EmployerServicesSegment35.330.229.00.036.530.227.90.035.429.927.30.038.930.729.70.036.729.529.00.037.728.827.60.037.828.927.80.035.828.526.60.034.525.423.20.033.224.523.40.033.125.723.9

adp:ProfessionalEmployeeOrganizationServicesSegment


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value198187159117172167148161155157145122136128116107120114107919793887780786662605951485449464545423635373528
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments18.622.520.822.116.020.020.125.515.821.222.660.116.022.721.327.614.514.620.321.412.318.517.520.310.915.714.717.57.910.610.413.37.59.49.911.46.77.38.09.95.87.46.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.85.14.63.54.34.64.24.64.04.54.43.73.74.03.83.53.53.83.73.23.03.33.32.92.73.02.62.01.82.01.81.71.71.81.81.71.61.61.51.41.41.51.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:ProfessionalEmployeeOrganizationServicesSegment15.015.814.50.013.914.714.00.013.714.814.80.012.813.613.00.012.313.913.50.011.312.712.60.010.812.611.20.09.311.210.30.09.610.710.20.08.910.29.10.08.410.08.2

us-gaap:AllOtherSegments


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-30
Value-112.5-113.4-83.5-175.7-120.9-99.0-90.3-152.2-133.3-149.3-136.7-478.1-123.8-123.3-76.1-176.2-67.1132-99.6-110.4-82.9-82.9-41.64.3-85.6-73.3-78.3-68.2-79.6-67.6-66.6-42.8-47.5
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-10.6-13.6-10.9-33.1-11.2-11.8-12.2-24.0-13.5-20.1-21.1-233.8-14.5-21.8-13.9-45.4-8.116.9-18.8-25.9-10.4-16.3-8.21.1-11.5-14.6-17.3-8.9-14.2-13.6-9.2-8.1-10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.7-3.1-2.4-5.2-3.0-2.7-2.6-4.4-3.5-4.3-4.1-14.4-3.3-3.8-2.5-5.7-2.04.4-3.4-3.8-2.6-3.0-1.50.2-2.8-2.8-3.0-2.1-2.7-2.4-2.1-1.6-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments5357.111340.04175.00.05495.53666.73473.10.02082.85529.64882.10.0-61900.06489.53805.00.03195.2-5760.92766.70.02960.72858.6-388.80.01783.32714.878300.068200.039800.0-67600.0-33300.0-8560.0-6785.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value158255185163119255183156157230182141952099814612224027516014526216616712225016715416025918416813824217616313923320415611622917415797231164
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.06.25.04.73.56.35.04.54.56.05.24.32.95.73.04.84.07.09.25.55.08.15.96.24.58.36.36.05.27.86.25.94.97.86.46.25.38.07.96.24.78.47.37.14.59.57.5

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value40320731745156169304451961572413910633347412472362963623110829318227
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.05.18.61.34.64.28.31.35.64.16.91.23.20.910.71.48.16.99.91.28.03.310.40.78.4

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value17131315152031393321383528182728221620191816164.91.60.82.21.91.40.92.01.91.81.23.03.12.31.22.12.11.71.42.82.71.81.22.5
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.30.40.40.50.50.91.11.00.61.11.10.90.50.80.90.70.50.70.70.60.50.60.20.10.00.10.10.00.00.10.10.10.00.10.10.10.00.10.10.10.10.10.10.10.00.1

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.8240.8271.033175318352349
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.60.00.80.00.80.51.50.50.90.71.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value538810647602411820651582475753558505108643467401265587510368282532341336336489331295288521377328227482390305258452375302241423310278207403315
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.019.817.517.312.220.317.816.713.619.615.915.23.317.414.413.08.717.217.112.69.716.412.212.412.516.112.511.59.415.712.611.68.115.514.211.69.815.514.512.09.615.512.912.59.516.514.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value538810647602411820651582475753558505661670
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.8143.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.019.817.517.312.220.317.816.713.619.615.915.217.920.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value231829242.844465443213213-296.4102126239.922823159.62747157.91920138.32822221233292910963432153237112629
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.50.80.70.11.11.31.61.20.50.90.4-8.90.30.70.90.80.37.60.80.50.31.01.80.60.30.70.80.40.20.90.80.80.41.21.11.10.43.71.41.30.51.31.70.51.11.3

Operating Costs And Expenses

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingCostsAndExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1911199918471762180619741836178717751874178517091727184417191646162217011560153114941611147914391391148413861361134513951289
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.048.750.050.853.548.850.051.150.748.750.951.552.049.953.153.552.949.952.252.551.649.652.753.151.649.052.152.943.842.043.2

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value268-298.02430219-3.22.723154203125-60.3-42.0-163.9-88.03413453-320.3-31.3-55.1219-131.713-123.6-22.3-40.6-164.113730-59.855-193.9-104.9-35.2119-129.520-67.039
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-7.30.70.96.5-0.10.10.74.45.33.6-1.8-1.3-4.4-2.71.14.41.6-10.7-1.1-1.96.7-4.70.5-4.6-0.7-1.5-6.44.50.9-2.01.9-6.9-3.4-1.34.5-4.90.7-2.61.6

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-03-312020-12-312020-03-312019-12-31
Value-298.024-3.22.7
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.30.7-0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value373741023695347033764047366934953498384735053323331836963238307730643410298729162898324828072714269430312661257330733320298228392810311427472637263629232583252225072737240522292190244321982096
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

adp:Clientfundinterest


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10310710510611415813713314616712911812513410699
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.62.93.13.43.93.83.84.24.43.73.63.83.63.33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.62.93.13.43.93.83.84.24.43.73.63.83.63.33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:Clientfundinterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:Global


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value558567530510498540511503505545490473499513469449
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.013.814.414.714.713.313.914.414.514.214.014.215.013.914.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.013.814.414.714.713.313.914.414.514.214.014.215.013.914.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:Global100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HCM


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1622185116241530146618581647156815551771159915201508175915121424
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.445.144.044.143.445.944.944.944.546.045.645.745.547.646.746.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.445.144.044.143.445.944.944.944.546.045.645.745.547.646.746.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HCM100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HRO


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value652791668582559742650591589678614557
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.519.318.116.816.618.317.716.916.817.617.516.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.519.318.116.816.618.317.716.916.817.617.516.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HRO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:InterestOnFundsHeldForClients


Revenue
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value103107105114158137
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.62.93.43.93.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.62.93.43.93.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:InterestOnFundsHeldForClients100.0100.0100.0100.0100.0100.0

adp:PEO


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value800784765741738747722699701684673653634626607595
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.419.120.721.421.918.519.720.020.017.819.219.719.116.918.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.419.120.721.421.918.519.720.020.017.819.219.719.116.918.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:PEO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:PEORevenues


Revenue
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value121113231185108012361133
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.432.332.132.030.630.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.432.332.132.030.630.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:PEORevenues100.0100.0100.0100.0100.0100.0

adp:RevenuesOtherThanInterestOnFundsHeldForClientsAndPEORevenues


Revenue
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value242226712405218126522398
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax64.865.165.164.665.565.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax64.865.165.164.665.565.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:RevenuesOtherThanInterestOnFundsHeldForClientsAndPEORevenues100.0100.0100.0100.0100.0100.0

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

adp:Clientfundinterest, adp:EmployerServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10210610410511315713613214516512711612413310598
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.62.83.03.43.93.73.84.24.33.63.53.83.63.33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.62.83.03.43.93.73.84.24.33.63.53.83.63.33.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:Clientfundinterest adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:Clientfundinterest, adp:ProfessionalEmployeeOrganizationServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.90.71.01.31.11.41.31.31.31.61.21.71.11.41.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:Clientfundinterest adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:Global, adp:EmployerServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value558567530510498540511503505545490473499513469449
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.013.814.414.714.713.313.914.414.514.214.014.215.013.914.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.013.814.414.714.713.313.914.414.514.214.014.215.013.914.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:Global adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HCM, adp:EmployerServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1624185216251532146618591649157015561774159915211516175615121425
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.545.244.044.143.445.945.044.944.546.145.645.845.747.546.746.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.545.244.044.143.445.945.044.944.546.145.645.845.747.546.746.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HCM adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HCM, us-gaap:AllOtherSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.1-1.3-0.4-1.7-0.7-1.5-1.9-1.5-0.7-3.3-0.2-1.5-7.63.10.2-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.1-0.0-0.0-0.20.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.1-0.0-0.0-0.20.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HCM us-gaap:AllOtherSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HRO, adp:EmployerServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value242253250229217254239235227233232226
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.56.26.86.66.46.36.56.76.56.16.66.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.56.26.86.66.46.36.56.76.56.16.66.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HRO adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HRO, adp:ProfessionalEmployeeOrganizationServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value411538419353342489411356359448383332
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.013.111.310.210.112.111.210.210.311.710.910.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.013.111.310.210.112.111.210.210.311.710.910.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HRO adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:HRO, us-gaap:AllOtherSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-0.9-0.8-0.6-0.3-0.2-0.7-0.8-1.12.3-3.1-2.5-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.1-0.1-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.1-0.1-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:HRO us-gaap:AllOtherSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:PEO, adp:ProfessionalEmployeeOrganizationServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value800784765741738747722699701684673653634626607595
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.419.120.721.421.918.519.720.020.017.819.219.719.116.918.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.419.120.721.421.918.519.720.020.017.819.219.719.116.918.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:PEO adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

adp:EmployerServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value25272780251023762296281125372441243527192450233823492628229721791716262723092261229125762212213021532474216920992139235020871968197422121907181918812108182717501581197317071599
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax67.667.867.968.568.069.569.269.869.670.769.970.470.871.171.070.856.077.077.377.579.179.378.878.579.981.681.581.669.670.870.069.370.371.069.469.071.472.170.769.463.172.171.071.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax67.667.867.968.568.069.569.269.869.670.769.970.470.871.171.070.856.077.077.377.579.179.378.878.579.981.681.581.669.670.870.069.370.371.069.469.071.472.170.769.463.172.171.071.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:ProfessionalEmployeeOrganizationServicesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value121213241186109510811238113410561062113410589879721067942899876974822794767866737701677748625594584650531505490565465451443513413400396447358341
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.432.332.131.632.030.630.930.230.429.530.229.729.328.929.129.228.628.627.527.226.526.726.325.825.224.723.523.119.019.617.817.817.418.216.917.116.817.616.015.915.816.414.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.432.332.131.632.030.630.930.230.429.530.229.729.328.929.129.228.628.627.527.226.526.726.325.825.224.723.523.119.019.617.817.817.418.216.917.116.817.616.015.915.816.414.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllOtherSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-30
Value-3.0-2.1-1.0-2.0-0.9-2.2-2.7-2.61.6-6.4-2.7-2.8-5.70.2-1.9-2.0-2.4-2.1-2.3-3.6-3.1-2.8-2.91077-4.8-2.7-0.1-0.1-0.20.10.20.50.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.0-0.1-0.0-0.1-0.1-0.10.0-0.2-0.1-0.1-0.20.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.42.9-0.2-0.1-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.0-0.1-0.0-0.1-0.1-0.10.0-0.2-0.1-0.1-0.20.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.42.9-0.2-0.1-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value373741023695347033764047366934953498384735053323331836933235307830643410298729162898324828072714269430312661257330733320298228392810311427472637263629232583252225072737240522292190244321982096
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.9100.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

adp:EmployerServicesSegment


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value23762296281125372441243527192450233824992804243723162337262723092261229125762212213021532474216920992139235020871968197422121907181918812108182717501581197317071599
Percentage of Revenues68.568.069.569.269.869.670.769.970.475.375.975.375.276.377.077.377.579.179.378.878.579.981.681.581.669.670.870.069.370.371.069.469.071.472.170.769.463.172.171.071.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax68.568.069.569.269.869.670.769.970.475.375.975.375.376.377.077.377.579.179.378.878.579.981.681.581.669.670.870.069.370.371.069.469.071.472.170.769.463.172.171.071.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:EmployerServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0106.4106.7106.1106.3136.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:ProfessionalEmployeeOrganizationServicesSegment


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value109510811238113410561062113410589879761071945903891974822794767866737701677748625594584650531505490565465451443513413400396447358341
Percentage of Revenues31.632.030.630.930.230.429.530.229.729.429.029.229.329.128.627.527.226.526.726.325.825.224.723.523.119.019.617.817.817.418.216.917.116.817.616.015.915.816.414.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.632.030.630.930.230.429.530.229.729.429.029.229.429.128.627.527.226.526.726.325.825.224.723.523.119.019.617.817.817.418.216.917.116.817.616.015.915.816.414.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.4100.4100.3100.4101.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllOtherSegments


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-30
Value-2.00.92.22.72.6-1.66.4-2.7-2.8-5.70.2-1.9-2.0-2.4-2.1-2.3-3.6-3.1-2.8-2.91077-4.8-2.7-0.1-0.1-0.20.10.20.50.7
Percentage of Revenues-0.10.00.10.10.1-0.00.2-0.1-0.1-0.20.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.42.9-0.2-0.1-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.00.10.10.1-0.00.2-0.1-0.1-0.20.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.42.9-0.2-0.1-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments100.0-100.0-100.0-100.0-100.0-100.0-100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value840763755681765756754726854750745713836755717662829665640647770634627605720608590578776673675638730654624611677622577589660577570515611504518
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.518.620.519.622.718.720.620.824.419.521.321.525.220.422.121.527.119.521.522.226.619.522.322.326.720.122.222.525.320.322.622.526.021.022.723.225.721.322.423.426.321.123.723.127.920.723.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-302009-06-30
Value487725440749325423903916543383490593771441887481963880637416370884406544545356613718043855399993433743670511253989934380331103710743503302083205136596383212948132268401663333030144308153937632484280203423841596326602686225351
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-30
Value-3050.26505697
Percentage of Assets-6.31.713.6
Percentage of Assets-6.31.713.6
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, adp:EmployerServicesSegment


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-30
Value502793707134606
Percentage of Assets103.194.782.6
Percentage of Assets103.194.782.6
Percentage of Assets us-gaap:OperatingSegments adp:EmployerServicesSegment100.0100.0100.0

us-gaap:OperatingSegments, adp:ProfessionalEmployeeOrganizationServicesSegment


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-30
Value154314431584
Percentage of Assets3.23.73.8
Percentage of Assets3.23.73.8
Percentage of Assets us-gaap:OperatingSegments adp:ProfessionalEmployeeOrganizationServicesSegment100.0100.0100.0

us-gaap:Assets us-gaap:StatementGeographical

adp:OtherGeographicalPlaces


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302013-06-302012-06-302011-06-302010-06-30
Value849676621580555497390418325
Percentage of Assets1.71.71.51.61.51.51.31.21.2
Percentage of Assets1.71.71.51.61.51.51.31.21.2
Percentage of Assets adp:OtherGeographicalPlaces100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CA


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value33602435195020732068
Percentage of Assets6.96.24.75.65.6
Percentage of Assets6.96.24.75.65.6
Percentage of Assets country:CA100.0100.0100.0100.0100.0

country:US


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value4213733891365083358633752
Percentage of Assets86.486.587.290.690.8
Percentage of Assets86.486.587.290.690.8
Percentage of Assets country:US100.0100.0100.0100.0100.0

srt:Europe


Assetsus-gaap:
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value24252162280726082510
Percentage of Assets5.05.56.77.06.8
Percentage of Assets5.05.56.77.06.8
Percentage of Assets srt:Europe100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value4310248733434253658133413378924369532354364874295034042327373362940036406143170733203397523618430087391884662235693297502830231929380102438025381299803206323288260783360526934238512470132919263022200128227354012688421383
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets88.489.688.086.385.387.389.185.887.189.187.787.590.790.991.288.989.390.690.587.689.791.289.586.585.586.087.480.779.281.983.779.080.883.780.879.180.283.681.078.582.485.182.379.6

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value4877254407493254239039165433834905937714418874819638806374163708844065445453566137180438553999934337436705112539899343803311037107435033020832051365963832129481322684016633330301443081539376324842802034238415963266026862
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value56705673590058085752549053645360539952464763467834594029393139533977410338154250448145034206463048085178549258276670661662586192618965616395629261146456618260196010619457755478
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.610.412.013.714.712.710.914.212.910.912.312.59.39.18.811.110.79.49.512.410.38.810.513.514.514.012.619.320.818.116.321.019.216.319.220.919.816.419.021.517.614.917.720.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value-123.6-337.6-339.3-341.2-342.7-223.8-212.5-213.9-212.7-178.8
Percentage of StockholdersEquity-2.2-6.0-5.8-5.9-6.0-4.1-4.0-4.0-3.9-5.2
Percentage of Assets-0.3-0.6-0.7-0.8-0.9-0.5-0.4-0.6-0.5-0.5
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-29.9-30.7-31.5-32.2-30.3-28.20.5
Percentage of StockholdersEquity-0.5-0.5-0.5-0.6-0.5-0.50.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value390348621661680369264298224-274.0
Percentage of StockholdersEquity6.96.110.511.411.86.74.95.64.2-7.9
Percentage of Assets0.80.61.31.61.70.90.50.80.5-0.7
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value10-257.74015-14.8-234.4-231.2-233.9-257.3-679.8
Percentage of StockholdersEquity0.2-4.50.70.3-0.3-4.3-4.3-4.4-4.8-19.6
Percentage of Assets0.0-0.50.10.0-0.0-0.5-0.5-0.6-0.6-1.8
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value-226.8-237.4-209.9-271.8-322.2-352.2-283.8-318.1-269.2-227.0
Percentage of StockholdersEquity-4.0-4.2-3.6-4.7-5.6-6.4-5.3-5.9-5.0-6.6
Percentage of Assets-0.5-0.4-0.4-0.6-0.8-0.8-0.6-0.8-0.6-0.6
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value14791407134813331315125312131183
Percentage of StockholdersEquity26.123.923.223.224.023.422.621.9
Percentage of Assets2.72.93.23.43.02.63.22.8
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1930718893186441843618416179871772917500
Percentage of StockholdersEquity340.3320.2321.0320.5335.4335.3330.7324.1
Percentage of Assets35.538.344.047.142.536.747.041.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-14919.6-14505.4-14264.0-14067.0-14070.4-13709.6-13412.6-13090.5
Percentage of StockholdersEquity-263.0-245.9-245.6-244.5-256.3-255.6-250.2-242.4
Percentage of Assets-27.4-29.4-33.6-35.9-32.4-27.9-35.6-31.3
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value4074146752416623481531564357084136529508343424092431682299553205038714393503100232658395143580830124395004681935659301762880932792391162579325833305323230121035262013443327552239722515533553267272245428583360832737122316
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets83.585.984.582.180.682.384.378.282.084.981.680.186.487.988.386.987.890.189.587.790.591.689.487.887.088.489.985.480.683.484.371.481.285.782.779.581.685.282.380.183.586.783.883.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-06-302008-06-30
Value257518911602161319081705150014031949182627851490217022931773236327802995270527763191294127943184163918081850217519831671126711491699164713901117154816651331124813891600130511761643196517412265917
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.33.53.23.84.93.93.13.74.73.87.24.05.95.24.06.67.56.86.88.17.35.87.09.35.04.94.37.26.24.63.33.95.34.14.23.75.04.24.14.54.13.84.00.06.10.00.08.90.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:CashAndCashEquivalents

us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-12-312020-06-30
Value1314320121161287053
Percentage of CashAndCashEquivalentsAtCarryingValue510.41063.81006.6369.6
Percentage of Assets26.937.032.718.0
Percentage of Assets us-gaap:MoneyMarketFunds0.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-30
Value1314320121161281036170538519133152272679614211548444086542134441385960838181154585686
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.937.032.724.418.019.627.16.016.229.514.111.817.630.531.117.122.035.417.2

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-30
Value1010103.40.03.27.23545107.33.41273.30.03.21133.23.241412323262726261012032
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.09.40.00.00.00.30.00.00.00.30.00.00.10.10.10.00.10.10.10.10.26.3

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value27272765250924892441262025872490243924852638221619842043204517881703181118391620174220741634156515461580159513901800183517301585159817231604146313991372135312361364129311361127
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.65.15.15.96.26.05.36.65.85.26.85.95.34.64.65.04.64.14.64.74.04.14.14.64.74.33.74.65.65.04.55.45.04.34.84.94.53.54.24.44.03.13.54.2

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value53360468476250654566067551953465384675873010791164883820837898701728867890731674860827759759866823646693754756632643659667648680662673
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.11.41.81.31.31.31.81.21.11.72.32.01.72.43.32.41.92.12.61.61.42.22.62.21.82.02.72.42.12.32.82.01.72.32.52.11.62.02.41.91.62.02.5

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value224422282181213620311840177621252042195719511828
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.65.75.25.85.54.25.46.66.36.45.76.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

adp:DataProcessingEquipment


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value902847749707653605588863850814
Percentage of PropertyPlantAndEquipmentGross40.238.034.333.132.232.933.140.641.641.6
Percentage of Assets1.82.21.81.91.81.41.82.72.62.6
Percentage of Assets adp:DataProcessingEquipment0.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value656643651637599490457512460431
Percentage of PropertyPlantAndEquipmentGross29.228.929.929.829.526.625.724.122.522.0
Percentage of Assets1.31.61.61.71.61.11.41.61.41.4
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.0

us-gaap:LandAndBuilding


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value686737781791778745730749731710
Percentage of PropertyPlantAndEquipmentGross30.633.135.837.138.340.541.135.235.836.3
Percentage of Assets1.41.91.92.12.11.72.22.32.32.3
Percentage of Assets us-gaap:LandAndBuilding0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value156015241417134212511155110313481314125112351155
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.93.43.63.42.63.34.24.14.13.64.3

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value8181808476716969625755535452514643404242393938353638383746424341414241424643434341454540403938
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value684701692701703743761767764765772787793794799800779750733701685668679680672646650650777767739735728716712703706710707708716685676673
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.31.41.71.81.71.62.01.81.62.02.12.11.81.82.22.11.71.82.01.61.31.72.02.01.71.52.22.42.11.92.52.31.82.12.32.31.82.22.52.11.62.12.5

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-302009-06-30
Value233823332346232623092299231423032323231623212325224322632164175717411726165216981682168916711684179317851833185731133102310830953052306831003088315531633130299730733072287823832375
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.84.34.85.55.95.34.76.15.54.86.06.26.05.14.94.94.73.94.14.93.93.34.24.95.44.84.26.19.78.58.110.59.57.69.310.210.28.09.610.79.07.48.88.99.4

us-gaap:Goodwill us-gaap:StatementBusinessSegments

adp:EmployerServicesSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-302009-06-30
Value2333232923412321230422942310229823182311231623202238225821591752173617211648169316771684166616791788178018281852188218781892190318781896191019011980197819421888193516111567
Percentage of Goodwill99.899.899.899.899.899.899.899.899.899.899.899.899.899.899.899.799.799.799.799.799.799.799.799.799.799.799.799.760.560.660.961.561.561.861.661.662.862.562.163.063.067.666.0
Percentage of Assets4.84.34.75.55.95.34.76.15.54.86.06.26.05.14.84.94.73.94.14.93.83.34.24.95.44.84.26.15.95.14.96.55.84.75.76.36.45.06.06.75.76.06.2
Percentage of Assets adp:EmployerServicesSegment0.00.00.00.06.20.00.00.06.70.00.00.07.00.00.00.05.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.07.80.00.00.08.50.00.00.07.17.88.6

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value1210121212071215121511061102107810711062926917886875832687620594552553534513495476503498499500632636644639643644670683711723731686715718682542
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.22.42.93.12.62.22.92.62.22.42.52.42.01.91.91.71.41.41.61.21.01.21.41.51.31.11.72.01.71.72.22.01.62.02.32.31.82.32.52.11.72.12.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4624935014794935215005040.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.90.91.01.11.31.21.01.30.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value825475483438458579596112993474073910531089139113711386135212421228122512331399134113091270132413251326148513551320128611891089107510418701001964949922815823712
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.70.91.01.01.21.31.23.02.21.51.92.82.93.23.13.93.62.83.13.62.82.73.43.83.83.63.04.44.63.73.44.43.72.73.23.52.82.53.03.42.72.02.52.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value141112113111102115132108125156151131135105136112149126137117152158138146194130136146169145140148157149141138167137137123153131116150
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.20.30.30.30.30.30.30.30.40.40.40.20.30.30.40.30.30.30.30.30.30.40.60.40.30.50.50.40.40.50.50.40.40.50.50.30.40.40.40.30.40.6

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value5810328133405038123549929754380228749133821012868239927564111520951598398525953997458428403260
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.10.30.10.10.10.30.10.20.10.20.10.20.10.20.10.30.20.30.10.10.10.30.10.20.10.40.10.30.00.30.10.20.10.30.10.20.10.30.10.10.10.2

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value1963200017781900198019782051199417591678205716031547150515831440138113361420127912461344112112521159123811631127131412121193116911781137116310441054930963869930700726771
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.73.64.55.14.64.25.34.23.55.34.34.23.43.64.03.73.03.63.72.92.62.83.63.53.32.73.74.13.33.14.03.72.83.53.53.42.43.03.12.71.72.22.9

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-30
Value203200207205212215220
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.50.50.50.5

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1.21.21.41.810011001100110012.52.52.62.52.52.52.57.87.87.87.82.52.5
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.02.62.32.02.70.00.00.00.00.00.00.00.00.00.00.00.00.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value3809444615391763232930126346724052229200326273916630296290373041336741372502828629815364183295626719358474325032468265872711330714367702315923908285783064521899247323211825438223512323931423247972051126786339742549220052
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.182.079.476.376.979.982.677.477.981.378.177.682.083.483.679.380.283.082.477.882.184.681.477.381.982.884.576.774.678.180.074.376.680.076.374.175.479.876.373.278.281.778.174.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value9496979495
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.2

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2985199419941993100210021003100320022002200220022002200220022002200220022002200720072007199419959.2
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.13.74.04.72.62.32.02.74.84.25.25.45.44.54.55.65.44.65.05.84.63.95.05.80.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-30
Value482592711743731732659
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.41.81.91.71.6

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value834806812813837745726707798759752736728795824835830836770734701707675648644621629616660627623612603599610606585585605582556551530528
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.51.61.92.11.71.51.91.91.61.92.02.01.81.92.32.21.91.92.11.61.41.71.91.91.71.42.02.11.71.62.11.91.51.82.01.91.51.92.11.61.31.62.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3433603573303443613603550.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.70.70.70.80.90.80.70.90.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value90908779
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value70696559
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value55534843
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302020-12-312020-09-30
Value47130101
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0
Percentage of Assets0.10.30.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-30
Value100
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value437457454425
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets0.90.80.91.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value467486484455
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets1.00.91.01.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value29292929
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value56705673590058085752549053645360539952464763467834594029393139533977410338154250448145034206463048085178549258276670661662586192618965616395629261146456618260196010619457755478
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.610.412.013.714.712.710.914.212.910.912.312.59.39.18.811.110.79.49.512.410.38.810.513.514.514.012.619.320.818.116.321.019.216.319.220.919.816.419.021.517.614.917.720.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value-123.6-337.6-339.3-341.2-342.7-223.8-212.5-213.9-212.7-178.8
Percentage of StockholdersEquity-2.2-6.0-5.8-5.9-6.0-4.1-4.0-4.0-3.9-5.2
Percentage of Assets-0.3-0.6-0.7-0.8-0.9-0.5-0.4-0.6-0.5-0.5
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-29.9-30.7-31.5-32.2-30.3-28.20.5
Percentage of StockholdersEquity-0.5-0.5-0.5-0.6-0.5-0.50.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value390348621661680369264298224-274.0
Percentage of StockholdersEquity6.96.110.511.411.86.74.95.64.2-7.9
Percentage of Assets0.80.61.31.61.70.90.50.80.5-0.7
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value10-257.74015-14.8-234.4-231.2-233.9-257.3-679.8
Percentage of StockholdersEquity0.2-4.50.70.3-0.3-4.3-4.3-4.4-4.8-19.6
Percentage of Assets0.0-0.50.10.0-0.0-0.5-0.5-0.6-0.6-1.8
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value-226.8-237.4-209.9-271.8-322.2-352.2-283.8-318.1-269.2-227.0
Percentage of StockholdersEquity-4.0-4.2-3.6-4.7-5.6-6.4-5.3-5.9-5.0-6.6
Percentage of Assets-0.5-0.4-0.4-0.6-0.8-0.8-0.6-0.8-0.6-0.6
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value14791407134813331315125312131183
Percentage of StockholdersEquity26.123.923.223.224.023.422.621.9
Percentage of Assets2.72.93.23.43.02.63.22.8
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1930718893186441843618416179871772917500
Percentage of StockholdersEquity340.3320.2321.0320.5335.4335.3330.7324.1
Percentage of Assets35.538.344.047.142.536.747.041.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-14919.6-14505.4-14264.0-14067.0-14070.4-13709.6-13412.6-13090.5
Percentage of StockholdersEquity-263.0-245.9-245.6-244.5-256.3-255.6-250.2-242.4
Percentage of Assets-27.4-29.4-33.6-35.9-32.4-27.9-35.6-31.3
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value58085752549053645360539952464763467847355282516049814984
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.714.712.710.914.212.910.912.312.512.812.011.614.013.4

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-302008-06-30
Value1015-14.8-234.4-231.2-233.9-257.3-411.9-615.0-740.1-680.8-628.7-428.2-338.3-379.2-215.1-260.617815230367209156276
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.3-0.3-4.3-4.3-4.4-4.8-7.9-12.9-15.8-14.4-11.9-8.3-6.8-7.60.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.0-0.0-0.5-0.5-0.6-0.6-0.9-1.6-2.0-1.8-1.4-1.0-0.9-1.0-0.5-0.80.60.00.71.10.80.60.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-302008-06-30
Value15311348133313151253121311831140107610351014964903869867768663545456486489493520522
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.023.223.224.023.422.621.921.722.622.121.418.317.517.517.40.00.00.00.00.00.00.00.00.0
Percentage of Assets3.13.23.43.02.63.22.82.42.82.82.72.22.02.42.31.82.01.71.41.61.41.82.10.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-302008-06-30
Value194511864418436184161798717729175001736816959167411527116709162851589414728140031346013632130201243811803112521071610029
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.0321.0320.5335.4335.3330.7324.1331.1356.0357.8322.5316.3315.6319.1295.50.00.00.00.00.00.00.00.00.0
Percentage of Assets39.944.047.142.536.747.041.836.043.744.741.237.936.644.639.632.140.742.540.440.434.541.942.30.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-302008-06-30
Value-15386.8-14264.0-14067.0-14070.4-13709.6-13412.6-13090.5-12914.6-12720.2-12421.2-12209.6-11826.1-11663.7-11508.1-11303.7-10138.6-9118.4-7750.0-7366.6-7104.8-6714.0-6539.5-6133.9-5804.7
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.0-245.6-244.5-256.3-255.6-250.2-242.4-246.2-267.0-265.5-257.8-223.9-226.0-231.0-226.80.00.00.00.00.00.00.00.00.0
Percentage of Assets-31.5-33.6-35.9-32.4-27.9-35.6-31.3-26.8-32.8-33.2-32.9-26.8-26.2-32.3-30.4-23.2-27.5-24.2-22.8-23.1-19.6-24.3-24.20.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value1531147914071348133313151253121311831140107610351014964903869867833784750768735694659663614584565545513474436456451439476486484479466489479464493
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.12.72.93.23.43.02.63.22.82.42.82.82.72.22.02.42.31.92.02.21.81.41.71.92.01.71.31.91.71.41.21.51.41.11.31.61.61.21.51.71.41.21.41.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value1945119307188931864418436184161798717729175001736816959167411527115466150601487214728147171438414130140031395713666135681346013348130901299013632135751328513139130201300312732125521243812371121121193011803117391149511252
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.935.538.344.047.142.536.747.041.836.043.744.741.235.133.841.739.633.636.041.232.127.334.339.540.736.030.143.042.537.134.744.640.432.438.241.640.431.437.342.634.528.235.241.9

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-302009-06-30
Value10-257.74015-14.8-234.4-231.2-233.9-257.3-411.9-615.0-740.1-680.8-638.8-432.6-344.6-379.2-513.2-566.7-246.4-215.1-160.0-379.1-247.4-260.6-137.0-114.7-74.117841107015209314349230359339406367198197209156
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.0-0.50.10.0-0.0-0.5-0.5-0.6-0.6-0.9-1.6-2.0-1.8-1.4-1.0-1.0-1.0-1.2-1.4-0.7-0.5-0.3-1.0-0.7-0.8-0.4-0.3-0.20.60.10.00.20.00.50.91.20.70.91.01.51.10.50.60.80.6

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value-341.2-342.7-223.8-212.5-213.9-212.7-154.4-158.9-178.8-178.8-247.3-213.8-215.3-216.7-285.3-288.6-291.9-295.1-170.5-172.5-174.4-176.2-121.6-124.0-127.5-132.9-199.1-203.4-206.7-210.9-273.1
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-2145.92315.595.591.991.482.737.525.824.226.338.749.462.557.155.650.9118.5137.2106.645.570.567.688.8108.1172.1-74.6-485.6-1900.9-293.2-1369.5-118.6
Percentage of Assets-0.8-0.9-0.5-0.4-0.6-0.5-0.3-0.4-0.5-0.5-0.6-0.5-0.6-0.6-0.7-0.7-0.9-0.7-0.3-0.4-0.5-0.5-0.3-0.3-0.4-0.4-0.5-0.5-0.7-0.7-0.9
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-302017-06-30
Value-32.2-30.3-28.20.50.00.00.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-202.5204.712.0-0.2-0.0-0.0-0.0-0.0
Percentage of Assets-0.1-0.1-0.10.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value66168036926429822419-181.5-311.4-274.0-228.4-34.65968491928833324468177143247163151211165138194186461
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax4157.9-4597.3-157.8-114.4-127.4-87.3-4.729.542.140.235.88.0-17.1-18.0-9.7-3.5-117.1-155.2-152.5-18.0-71.7-55.2-180.8-142.7-203.8118.7404.11289.7275.61212.3200.4
Percentage of Assets1.61.70.90.50.80.50.0-0.5-0.8-0.7-0.5-0.10.20.20.10.00.80.80.50.20.50.40.70.40.50.70.50.40.70.61.5
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value-271.8-322.2-352.2-283.8-318.1-269.2-276.9-274.6-249.9-228.0-163.1-184.2-188.3-230.8-277.7-298.0-243.0-253.8-233.5-274.7-250.3-228.3-263.1-154.4-97.6997476823942
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-1709.42177.0150.3122.8136.0104.667.244.733.833.525.542.654.660.954.152.698.6118.0145.972.5101.287.6192.0134.6131.755.8181.5711.2117.6257.118.2
Percentage of Assets-0.6-0.8-0.8-0.6-0.8-0.6-0.6-0.7-0.7-0.6-0.4-0.4-0.5-0.6-0.6-0.7-0.7-0.6-0.5-0.7-0.7-0.7-0.7-0.4-0.30.30.20.20.30.10.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value153861491914505142641406714070137091341213090129141272012421122091182611663115081130310998108511044810138100939839941491188711813177177750757775757517736671667154714971046822681268486714628764456539
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.527.429.433.635.932.427.935.631.326.832.833.232.926.826.232.330.425.127.130.423.219.724.727.427.523.518.725.524.220.719.825.522.817.821.523.723.117.321.024.419.615.119.724.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value65212527064817761118698432732102478214970511344302444578275113296597083999344185722837860474339181575618448-65.1499663431316485573425222395613
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.530.519.113.923.027.619.012.420.926.622.34.521.230.713.38.014.924.317.111.322.721.814.23.416.428.38.614.719.722.413.12.920.519.916.3-2.518.922.716.712.519.420.917.710.018.125.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1148.6-1416.8-1213.82642677603-247.1122-999.8-728.7-16.5-452.7-546.6-631.7-1033.7-292.66597-3586.2-6044.787637172-10393.7-6184.931937165903-13646.926749912045-8727.925047341-6775.6-2859.77158258-6582.9-4314.058827294-8496.7-1982.4-4155.77701-5239.1
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-30.7-34.5-32.87.679.314.9-6.73.5-28.6-18.9-0.5-13.6-16.5-17.1-31.9-9.5215.3-105.1-202.3300.5247.5-319.9-220.311.8137.9194.7-512.810.4162.461.6-292.688.2261.2-217.6-104.127.1313.2-225.2-167.0233.2290.9-310.4-82.4-186.4351.6-214.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6486.2417262272524-4926.6-6489.110571-5045.9-7153.18433329-1817.7-7014.1-922.18345-2064.7-7295.230425484-9513.6-7576.1981654051144-4333.1-6752.813120-418.0-5294.0-2381.38454-3137.5-7862.764262680-1093.3-8857.662433975-6315.4-7996.6820516913438-8403.44867
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-173.6101.7168.572.7-145.9-160.3288.1-144.3-204.5219.29.4-54.7-211.4-24.9257.7-67.1-238.089.2183.6-326.2-261.4302.2192.642.2-160.8-222.7493.0-16.2-172.2-71.7283.4-110.5-279.8206.497.5-41.5-335.9213.6153.9-250.4-319.0299.870.3154.2-383.7199.2

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6978.6399357663308-1465.4-4796.111042-4524.0-7415.387271075-2133.8-6902.8-414.97776-2098.4
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-186.797.4156.095.3-43.4-118.5300.9-129.4-211.9226.830.7-64.2-208.0-11.2240.1-68.2

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value126126126131124120117117109103979999969487827778777373726869706968898283808081777883817979798182757678
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value65212527064817761118698432732102478214970511344302444578275113296597083999344185722837860474339181575618448-65.1499663431316485573425222395613
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.530.519.113.923.027.619.012.420.926.622.34.521.230.713.38.014.924.317.111.322.721.814.23.416.428.38.614.719.722.413.12.920.519.916.3-2.518.922.716.712.519.420.917.710.018.125.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value538810647602411820651582475753558505108643467401265587510368282532341336336489331295288521377328227482390305258452375302241423310278207403315
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.419.817.517.312.220.317.816.713.619.615.915.23.317.414.413.08.717.217.112.69.716.412.212.412.516.112.511.59.415.712.611.68.115.514.211.69.815.514.512.09.615.512.912.59.516.514.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value538810647602411820651582475753558505661670
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.8143.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.419.817.517.312.220.317.816.713.619.615.915.217.920.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value4845473324333637454538385641383937343531353136343836353927183624171220271817212213121819
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1148.6-1416.8-1213.82642677603-247.1122-999.8-728.7-16.5-452.7-546.6-631.7-1033.7-292.66597-3586.2-6044.787637172-10393.7-6184.931937165903-13646.926749912045-8727.925047341-6775.6-2859.77158258-6582.9-4314.058827294-8496.7-1982.4-4155.77701-5239.1
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-30.7-34.5-32.87.679.314.9-6.73.5-28.6-18.9-0.5-13.6-16.5-17.1-31.9-9.5215.3-105.1-202.3300.5247.5-319.9-220.311.8137.9194.7-512.810.4162.461.6-292.688.2261.2-217.6-104.127.1313.2-225.2-167.0233.2290.9-310.4-82.4-186.4351.6-214.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6486.2417262272524-4926.6-6489.110571-5045.9-7153.18433329-1817.7-7014.1-922.18345-2064.7-7295.230425484-9513.6-7576.1981654051144-4333.1-6752.813120-418.0-5294.0-2381.38454-3137.5-7862.764262680-1093.3-8857.662433975-6315.4-7996.6820516913438-8403.44867
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-173.6101.7168.572.7-145.9-160.3288.1-144.3-204.5219.29.4-54.7-211.4-24.9257.7-67.1-238.089.2183.6-326.2-261.4302.2192.642.2-160.8-222.7493.0-16.2-172.2-71.7283.4-110.5-279.8206.497.5-41.5-335.9213.6153.9-250.4-319.0299.870.3154.2-383.7199.2

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-30
Value9900.00.0991
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument

adp:NotesDueOn2030


Proceeds
Period End2020-09-30
Value1000
Percentage of ProceedsFromIssuanceOfLongTermDebt100.9

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.20.50.510000.60.50.60.50.50.50.60.50.50.55.40.90.50.50.50.50.5-0.20.60.60.50.60.60.60.60.61.50.60.58.30.58.20.50.50.50.50.40.60.44.31.60.4
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value396397390391391392342343343344302302278278253253255257240241242242229229231234231229231231210210210210192192193192176177179177167168175167
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4694272612130.03913053091772342992273931871582503021914363286431846430842966540161208411143032459511219434110248249558725249487127
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentInterestRateStatedPercentage

adp:Notesdueon2020, us-gaap:SubsequentEvent


Debt
Period End2020-07-15
Value0.0225
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations adp:Notesdueon2020 us-gaap:SubsequentEvent0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value024.022.221.300.2380.220.2120.0030.2340.2470.2190.0220.2460.1740.26800.290.350.3030.0020.330.3280.332-0.0020.3370.3330.3410.0040.3370.3280.3390.0070.3340.3340.350.0010.340.3530.341-0.0060.3510.360.362-0.0060.3660.342
Percentage of EffectiveIncomeTaxRateContinuingOperations0.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-06-302020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value3.7054.4993.514.1813.6084.5233.9834.9334.1724.3725.1425.6234.8695.146.1366.6255.8886.1926.5937.0067.9319.1878.7289.861111213141617192021242935
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value135.0130.0126.0120.0103.098.087.083.075.075.073.071.465.064.061.059.055.055.047.053.052.051.045.045.044.043.041.041.041.040.040.040.040.040.040.041.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

adp:PerformanceBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value156000.0112000.0123000.0157000.0001000.0171000.0000286000.0004000.0335000.0-245000.001000.0843000.0-2000.0544000.0543000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.00.00.0100.0100.00.00.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0

adp:PerformanceBasedRestrictedStockUnits


Share
Period End2020-09-30
Value167000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod107.1

adp:TimeBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value636000.0504000.0575000.0808000.04000.016000.028000.0840000.025000.019000.023000.0951000.042000.04000.029000.0874000.04000.0060000.01226000.022000.01146000.01134000.023000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod407.7450.0467.5514.60.00.02800.0491.20.00.00.0332.50.00.0725.0260.9-1.60.06000.0145.4-1100.0210.7208.80.0

adp:TimeBasedRestrictedStockUnits


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value103000.097000.0141000.0179000.02000.02000.01000.0199000.02000.02000.03000.0237000.01000.02000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod66.086.6114.6114.00.00.0100.0116.40.00.00.082.90.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value434693943387548589494687652756734584
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value371368347370478438360407396382361350
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-302008-06-30
Value9962544574272756708410510792404
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value131231469.415234449546261
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:ContractWithCustomerLiabilityDeferralNetOfRevenueRecognizedAndForeignCurrencyTranslation

adp:ContractWithCustomerLiabilityDeferralNetOfRevenueRecognizedAndForeignCurrencyTranslation


Contract
Period End2021-06-302021-03-312020-12-312020-09-30
Value29363330
Percentage of ContractWithCustomerLiabilityDeferralNetOfRevenueRecognizedAndForeignCurrencyTranslation100.0100.0100.0100.0

adp:ContractWithCustomerLiabilityIncreaseDecreaseFromForeignCurrencyTranslation

adp:ContractWithCustomerLiabilityIncreaseDecreaseFromForeignCurrencyTranslation


Contract
Period End2021-06-302021-03-312020-12-312020-09-30
Value3.82.14.416
Percentage of ContractWithCustomerLiabilityIncreaseDecreaseFromForeignCurrencyTranslation100.0100.0100.0100.0

adp:DeferredIncomeTaxExpenseBenefitNetofDisposals

adp:DeferredIncomeTaxExpenseBenefitNetofDisposals


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-212.8-39.6-22.223-31.713-0.3445.2-28.96.62614617-218.255
Percentage of DeferredIncomeTaxExpenseBenefitNetofDisposals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:DirectPassThroughCostsPEORevenues

adp:DirectPassThroughCostsPEORevenues


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value131021389413349109251030012643123711051010510107981175196299593101761063287388527920791457687731583748373686567017018721757365707639661404947470153175410452544604586481039354004417742313351
Percentage of DirectPassThroughCostsPEORevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding

adp:EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value100000.01100000.0900000.0800000.00900000.0700000.01400000.0300000.01300000.01100000.01700000.0100000.01400000.01200000.01800000.0100000.01600000.01300000.01800000.0-200000.01500000.01300000.02000000.0100000.01800000.01600000.01100000.0100000.01500000.01500000.01200000.00600000.01500000.01300000.0-100000.0400000.01600000.01400000.0-100000.0600000.01300000.01300000.0-100000.0300000.01500000.0
Percentage of EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:InterestOnFundsHeldClients

adp:InterestOnFundsHeldClients


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value106114158137133146167129118125134106991041119189971028987951019190951008989100112101106120133117121-135.7-148.6-129.0126-139.3-147.9-127.7
Percentage of InterestOnFundsHeldClients100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget us-gaap:AwardType

adp:MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget

adp:PerformanceBasedRestrictedStockAndUnits


Maximum
Period End2020-09-30
Value150.0
Percentage of MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget100.0

adp:MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget us-gaap:AwardType

adp:MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget

adp:PerformanceBasedRestrictedStockAndUnits


Minimum
Period End2020-09-30
Value0
Percentage of MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget0.0

adp:NetDecreaseIncreaseInClientFundsObligations

adp:NetDecreaseIncreaseInClientFundsObligations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6663.699999999999496368333203-4564.7-5742.215157-8063.3-6916.010179144-1711.5-6359.8-506.98881-1674.3-6757.334366128-8928.3-7294.8103046068-275.1-3736.9-5910.21567447-7093.4-2141.611540-5295.0-7699.666943364-1220.4-8387.864664131-5936.9-7392.7823918053639-7779.35112
Percentage of NetDecreaseIncreaseInClientFundsObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:NetProceedsfromstockpurchaseplanandstockbasedcompensationplans

adp:NetProceedsfromstockpurchaseplanandstockbasedcompensationplans


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value303447-7.9163727-32.1224529-24.423519.6-15.1215533-14.4224925-22.021591216
Percentage of NetProceedsfromstockpurchaseplanandstockbasedcompensationplans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:Netrepaymentsofproceedsfromreverserepurchaseagreements

adp:Netrepaymentsofproceedsfromreverserepurchaseagreements


Netrepaymentsofproceedsfromreverserepurchaseagreements
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-09-302016-09-30
Value230.00.0-13.6130.0-428.31662620.0-448.44481290.0
Percentage of Netrepaymentsofproceedsfromreverserepurchaseagreements100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0

adp:PEORevenues

adp:PEORevenues


P
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value109410801236113310551060113310579869701065939898886969818790763862733697674744622591580647527501486562462448440510411397394445355338328376308
Percentage of PEORevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:PercentageOfAvailableForSaleSecuritiesWereRatedAaaOrAa

adp:PercentageOfAvailableForSaleSecuritiesWereRatedAaaOrAa


Percentage
Period End2021-06-302021-03-312020-12-312020-09-30
Value-2.0-3.0-2.079.0
Percentage of PercentageOfAvailableForSaleSecuritiesWereRatedAaaOrAa100.0100.0100.0100.0

adp:PercentageOfMarketValuePaidForCompanyStock us-gaap:AwardType

adp:PercentageOfMarketValuePaidForCompanyStock

us-gaap:EmployeeStock


Percentage
Period End2020-09-30
Value95.0
Percentage of PercentageOfMarketValuePaidForCompanyStock100.0

adp:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax

adp:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-0.9-0.34.31.11.0-1.5-1.6-6.4-0.4-2.6-0.5-1.2-0.9-2.2-1.9-1.2-1.9-1.6-1.1-2.3-1.10.2-1.3-1.2-2.5-2.2-0.32.40.4
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-1.0-0.63.7-0.50.5-1.4-1.6-6.3-0.2-2.2-0.6-0.8-0.9-2.7-1.8-1.8-1.9-1.2-1.0-1.1-1.1-0.6-1.5-1.5-2.8-2.2-0.8-1.9-0.9
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax111.1200.086.0-45.550.093.3100.098.450.084.6120.066.7100.0122.794.7150.0100.075.090.947.8100.0-300.0115.4125.0112.0100.0266.7-79.2-225.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.10.30.61.60.5-0.10.0-0.1-0.2-0.40.1-0.40.00.5-0.10.60.0-0.4-0.1-1.20.00.80.20.30.30.00.54.31.3
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax-11.1-100.014.0145.550.06.7-0.01.650.015.4-20.033.3-0.0-22.75.3-50.0-0.025.09.152.2-0.0400.0-15.4-25.0-12.0-0.0-166.7179.2325.0

adp:RevenuesNet

adp:RevenuesNet


Revenues
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value226921812652239823062291254623192218
Percentage of RevenuesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:StockBasedCompensationExpenseinEquity

adp:StockBasedCompensationExpenseinEquity


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value-38.8-40.6-35.1-30.8-31.3-36.0-35.8-35.0-34.6-35.5-31.0
Percentage of StockBasedCompensationExpenseinEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:StockBasedCompensationExpenseinEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-41.8-38.8-40.6-35.1-19.7-30.8-31.3-36.0-38.8-35.8-35.0-34.6-43.6-35.5-31.0
Percentage of StockBasedCompensationExpenseinEquity0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

adp:Systemsdevelopmentprogrammingcosts

adp:Systemsdevelopmentprogrammingcosts


Systemsdevelopmentprogrammingcosts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value194178174168165172168168162160156158152162158156166153152154150147149156149150148146186180179171174164159156
Percentage of Systemsdevelopmentprogrammingcosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments


Accretion
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-20800000.0-20000000.0-16300000.0-12400000.0-9500000.0-14400000.0-14100000.0-12200000.0-11200000.0-11500000.0-13100000.0-14300000.0-15900000.0-17700000.0-18500000.0-19400000.0-19800000.0-20600000.0-22300000.0-23200000.0-23100000.0-23000000.0-23900000.0-24100000.0-24900000.0-25100000.0-25000000.0-25300000.0-24600000.0-23600000.0
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-312020-12-312020-09-30
Value122.62.22.8
Percentage of AssetImpairmentCharges100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet


Available
Period End2020-12-312020-09-302019-12-312019-09-30
Value7.70.37.12.3
Percentage of AvailableForSaleSecuritiesGrossRealizedGainLossNet100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization

us-gaap:CapitalizedContractCostAmortization


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value234235232232227231228227218220217216213211207204
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-302010-03-312009-12-31
Value0.910.910.910.910.790.790.790.790.690.690.630.630.570.570.570.570.530.530.530.530.490.490.490.490.480.4850.480.480.4350.4350.4350.4350.3950.40.3950.3950.360.360.360.360.340.340.34
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-30
Value37404243
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateDuringPeriod us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateDuringPeriod

adp:ReverseRepurchaseAgreements


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-0.10.20.30.3-0.0020.0160.0170.020.0010.0180.0190.0170.0020.0120.0120.0110.0010.0050.0050.00600.0050.0030.004-0.0010.0070.0050.004
Percentage of DebtInstrumentInterestRateDuringPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialPaper


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value00.10.10.1-0.0030.0150.0170.02300.0240.0230.020.0020.0150.0120.0120.0010.0070.0050.0040.0010.0040.0020.00200.0010.0010.001
Percentage of DebtInstrumentInterestRateDuringPeriod-0.050.033.333.3150.093.8100.0115.00.0133.3121.1117.6100.0125.0100.0109.1100.0140.0100.066.70.080.066.750.0-0.014.320.025.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss


Debt
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.7-0.41.02.5
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLoss100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1800000.0-2500000.0-2500000.0-2500000.0-2000000.0-1900000.0-1500000.0-1600000.0000-100000.0-2100000.0-2100000.0-2100000.0-2100000.0-4700000.0-4800000.0-4800000.0-4800000.0-2700000.0-2800000.0-2700000.0-2800000.0-4300000.0-4300000.0-4300000.0-4400000.0-5100000.0-5000000.0-5000000.0-5000000.0-7700000.0-7700000.0-7700000.0-7700000.0-3700000.0-3700000.0-3700000.0-3800000.0-5100000.0-5000000.0-5000000.0-5100000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value3030303029292929323233323434343433333334323232323232323229292929272727272424242422222222191919
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanInterestCost


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1312121215151515191919191616161615141415161616161515151515151515131313131515151514141414141414
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value-16.9-13.9-11.0-11.13.0-14.22.3-2.7149.514173222.82.72.76.16.06.06.14.54.44.44.43.93.94.0107.57.47.47.4111010109.29.19.19.2101010108.78.68.7
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.90.0-2.9-2.9-0.1170.05.138-7.8
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1100.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DefinedBenefitPlanServiceCost


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1.31.21.21.214141414141414141818181820202020171717171616161916161616161616161414141413131313111111
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsStock

us-gaap:DividendsStock


Dividends
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value396398393392393346344340310279279
Percentage of DividendsStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsStock us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value394396398393391392393346343344340310303279279
Percentage of DividendsStock0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.4-14.346376.9-29.220-33.15.3-2.0-19.5-12.6-47.34.03414
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4.71.61.60.23.90.00.01.90.00.04.10.00.30.00.00.4
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.00.00.0100.00.00.0100.00.0100.00.00.0100.0

us-gaap:GainLossOnSaleOfProperties

us-gaap:GainLossOnSaleOfProperties


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-06-302011-03-312010-06-302010-03-31
Value6.41.61.60.23.90.00.21.9150.04.10.00.00.00.00.00.0130.00.00.00.00.00.00.00.02.20.00.00.00.00.0-3.80.0
Percentage of GainLossOnSaleOfProperties100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.0100.00.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.6-12.8201610-15.610-16.41.7-3.5-6.1-6.9-23.4113.216207.5-24.23.3
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

adp:EmployerServicesSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.6-12.8201610-15.610-16.41.7-3.5-6.1-6.9-23.4113.216207.5-24.23.3
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsAndNotesReceivable

us-gaap:IncreaseDecreaseInAccountsAndNotesReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-25.42787.878-167.88210296-52.8-143.343023952-97.825581-113.5-29.6240-121.0-321.24347832-34.524215-29.9-32.8107141-12.2-127.2133137732319103-106.367144-45.9-27.41761
Percentage of IncreaseDecreaseInAccountsAndNotesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value27-0.44.55.7-14.7-15.927-15.1-36.16.421-2.329-28.421-24.517-13.420-36.3-18.2201.5-19.529-6.5-0.5-9.2225.7-6.7-11.66.1122.3-31.4252.410-26.51815-22.1-36.654-3.2
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value73480-135.8-23.1-43.5115-58.2-91.671-92.7365-77.82.340604.63088121-80.1-142.7450-15.1-71.9-19.5192-36.5-14.26120771-86.6-2.8105106-73.03010099-78.8116134-92.3-68.6110159
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value235150188454148156213391238154123471-132.1-206.1-14.82591168.8-77.5221-97.8-19.4-23.12492.4-98.3-19.5224-27.6-35.926290-30.2-14.5-2.3330-67.4155.4117-10.612-26.9106125-10.3
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value100000.0800000.0700000.0600000.0-200000.0900000.01100000.01300000.0-300000.01200000.01200000.01400000.001000000.01200000.01000000.001100000.01100000.01200000.0-100000.01000000.01300000.01300000.0-100000.01900000.02100000.02200000.0-200000.02600000.02900000.03100000.003100000.03200000.03600000.004300000.04100000.04000000.0600000.04500000.03600000.02200000.0400000.02800000.02700000.0
Percentage of IncrementalCommonSharesAttributableToCallOptionsAndWarrants100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InsuranceRecoveries

us-gaap:InsuranceRecoveries


Insurance
Period End2021-06-30
Value15
Percentage of InsuranceRecoveries100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value7.64.7101314122532261528282411222522102122169.71718137.21818136.71619136.02123198.527292010.02730201031
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4042424144394448
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-18.2-15.5-11.5-13.4-13.4-30.0-13.0-18.1-1.4-5.9-0.91.6
Percentage of NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent


Oci
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value350-380.01726832-0.5
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Oci
Period End2021-06-302021-03-312020-06-302020-03-312019-12-31
Value0.00.0-2.9-38.20.7
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent0.0-0.0-1.1-116.8-140.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value57-352.5-44.1402139-35.5
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent16.592.8-247.8149.8426.07100.0

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value10-27.56130-68.434
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent3.07.2347.811.2-209.2-6860.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3939403942344244
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value30343145371113540
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value10-27.5615030-68.434-48.97.7-2.3-24.7-22.9-64.9214.1424620-55.010-20.341-24.4-22.034-108.7-56.8-108.925-1.7-6.843-0.8-70.11652-67.936-34.4-75.3
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2226832-0.547188256143-73.3-38.0-219.3-143.22918966-468.3-60.6-81.7313-198.731-211.020-37.4-203.019740-81.358
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2020-09-302020-06-302020-03-312019-12-31
Value-3.3-2.9-38.20.7
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax-14.7-1.1-116.8-140.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-24.6402139-35.596265259168-50.4-60.1-240.4-147.3-12.83246-413.3-71.4138271-174.353-157.212819-94.16943-74.514
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax-109.3149.8426.07100.0203.6140.9100.9117.268.8158.2109.6102.9-43.117.269.588.3117.8-168.986.887.7170.174.5638.1-51.946.435.2107.991.625.5

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5030-68.434-48.97.7-2.3-24.7-22.9-64.9214.1424620-55.010-20.341-24.4-22.033-108.7-56.8-108.925-3.2-6.843
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax224.011.2-209.2-6860.0-103.64.1-0.9-17.231.2170.8-9.6-2.9143.124.830.511.7-17.824.813.212.3-70.1-15.9-538.1151.953.612.7-7.98.474.5

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value109-79.2-10.0-6.35022-7.320395838-12.3214-53.4-53.1-3.55716-145.4-26.2-24.095-62.5-20.054446.134
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.60.00.0-0.819-9.50.2
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax1.5-0.0-0.012.737.9-41.9-2.7

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value177-79.2-10.0-5.59132-7.520595838-12.3233-53.4-53.1-3.51316-145.4-26.24895-62.5-20.022446.134
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax161.3100.0100.087.3179.5141.9102.7100.0150.5100.0100.0100.0108.7100.0100.0100.023.6100.0100.0100.0-203.8100.0100.0100.040.2100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value000-3300000.0-2900000.0-38200000.0700000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax0.00.00.0100.0100.0100.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value000-800000.0-800000.0-9500000.0200000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax0.00.00.0100.0100.0100.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-30
Value-1100000.0-1100000.0-1100000.0600000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax


Other
Period End2021-06-302021-03-312020-12-31
Value-300000.0-300000.0-400000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value3.7-0.47.70.31.02.57.12.30.50.1-0.5-0.9-1.4-0.2-1.00.01.1-0.21.30.1-1.1-0.1-3.80.02.60.70.90.80.01.5113.58.86.09.34.5
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.8-0.11.70.10.30.61.60.5-0.10.0-0.1-0.2-0.40.1-0.40.00.5-0.10.60.0-0.4-0.1-1.20.00.80.20.30.30.00.54.31.32.82.23.81.2
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.52.82.52.53.0-15.01.9-1.77.86.1260.22.42.32.32.35.35.15.15.13.13.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value01100000.0600000.01000000.0600000.0-3700000.0500000.0-500000.01400000.01600000.06300000.0200000.02200000.0600000.0800000.0900000.02700000.01800000.01800000.01900000.01200000.01000000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-06-302012-03-31
Value57-352.5-44.1-24.6402139-35.596265259168-50.4-60.1-240.4-147.3-12.83246-413.3-71.4138271-174.353-157.212819-94.16943-74.5-359.0-56.859-21.5
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value12-79.2-10.0-5.59132-7.520595838-12.3-13.5-53.4-53.1-3.51316-145.4-26.24895-62.520-55.2446.1-34.02315-25.55.0-125.7-20.7-27.235
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashExpense

us-gaap:OtherNoncashExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1715-3.76.12038-5.411227.23.9109.97.25.29.612115.48.22.8134.05.8-6.14.10.8-2.1-24.4-12.27.54.09.73.416-3.14.32.6-1.12012-0.8-21.8
Percentage of OtherNoncashExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForHedgeFinancingActivities

us-gaap:PaymentsForHedgeFinancingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-30
Value1.00.00.043
Percentage of PaymentsForHedgeFinancingActivities100.00.00.0100.0

us-gaap:PaymentsForReinsurance us-gaap:SubsequentEventType

us-gaap:PaymentsForReinsurance

us-gaap:SubsequentEvent


Payments
Period End2021-07-31
Value260
Percentage of PaymentsForReinsurance100.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8792717618293798874190657368636269685549575754604545474044403542322622253327312724362316193619
Percentage of PaymentsToAcquireIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireMarketableSecurities

us-gaap:PaymentsToAcquireMarketableSecurities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value211835932742812101019146514091696142554575511841238129611579121110118811711635180115798591681151595689413338498623691065167713947651463141711381095114910531482108511611203
Percentage of PaymentsToAcquireMarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireOtherPropertyPlantAndEquipment

us-gaap:PaymentsToAcquireOtherPropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value33643743333843564140364346414573655471484028435550274436536748465247443035373333594142382622
Percentage of PaymentsToAcquireOtherPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionExpense

us-gaap:PensionExpense


Pension
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-13.9-10.9-11.1-14.22.3-2.7149.514173222.72.82.76.16.06.06.14.54.44.44.43.93.94.05.85.66.34.91010109.29.29.19.2101010108.78.6
Percentage of PensionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities


Proceeds
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value232716351196160017541341165381892762353975283685810078898269779001154139714081255122312457775955904234745717771024123460210788521187844989756732826814899
Percentage of ProceedsFromSaleOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-312011-06-302011-03-312010-06-302010-03-31
Value116.01.60.25.80.00.2230.00.07.90.00.40.00.00.00.00.0150.00.00.00.0230.00.40.00.00.00.05.60.00.00.00.00.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.0100.00.00.00.00.00.0100.00.00.00.00.0100.00.0100.00.00.00.00.0100.00.00.00.00.00.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.82.0-17.5-5.2-4.07.36.0261.13.82.53.32.34.25.33.85.04.23.16.82.929-3.2-4.1-7.46.1-5.16.4-1.6
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.53.0-15.01.9-1.77.86.1260.22.42.32.32.35.35.15.15.13.13.03.02.935-3.9-5.0-8.236-5.1-5.2-5.1
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax89.3150.085.7-36.542.5106.8101.798.118.263.292.069.7100.0126.296.2134.2102.073.896.844.1100.0120.6121.9122.0110.8591.8100.0-81.2318.8

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-31
Value0.60.00.00.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax21.40.0-0.0-0.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-0.3-1.0-2.5-7.1-2.3-0.5-0.10.50.91.40.21.00.0-1.10.2-1.3-0.11.10.13.80.0-7.20.70.90.8-33.01.5113.5
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax-10.7-50.014.3136.557.5-6.8-1.71.981.836.88.030.30.0-26.23.8-34.2-2.026.23.255.90.0-24.7-21.9-22.0-10.8-541.0-29.4181.2-218.8

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value4.7-4.34.1-51.4175.2
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value17-2.8-2.5-26.615-1.9
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent363.865.1-61.051.885.7-36.5

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-31
Value6.5-1.1-1.1
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent138.325.6-26.8

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-18.9-0.47.7-24.82.57.1
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent-402.19.3187.848.214.3136.5

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:ReclassificationFromAociCurrentPeriodTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value500000.0-1500000.0700000.0-300000.04300000.01100000.0
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value0-1100000.0-600000.0-600000.03700000.0-500000.0
Percentage of ReclassificationFromAociCurrentPeriodTax0.073.3-85.7200.086.0-45.5

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-31
Value-300000.0-300000.0-400000.0
Percentage of ReclassificationFromAociCurrentPeriodTax-60.020.0-57.1

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value800000.0-100000.01700000.0300000.0600000.01600000.0
Percentage of ReclassificationFromAociCurrentPeriodTax160.06.7242.9-100.014.0145.5

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1235482317125106.7
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

adp:PerformanceBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value2000.03000.06000.04000.07000.09000.07000.08000.016000.019000.018000.022000.020000.024000.032000.012000.011000.022000.09000.011000.04000.0139000.0114000.019000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:PerformanceBasedRestrictedStockUnits


Share
Period End2020-09-30
Value5000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod250.0

adp:TimeBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value9000.035000.024000.027000.021000.049000.036000.042000.020000.035000.036000.041000.018000.043000.064000.023000.029000.029000.020000.017000.017000.013000.01000.08000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod450.01166.7400.0675.0300.0544.4514.3525.0125.0184.2200.0186.490.0179.2200.0191.7263.6131.8222.2154.5425.09.40.942.1

adp:TimeBasedRestrictedStockUnits


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1000.08000.09000.04000.013000.013000.017000.06000.07000.026000.02000.016000.038000.02000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod50.0266.7150.0100.0185.7144.4242.975.043.8136.811.172.7190.08.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

adp:PerformanceBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value70000.0171000.0151000.0238000.0000311000.0000540000.001000.00223000.00264000.00006000.002000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.0100.00.00.00.0100.00.0100.0

adp:PerformanceBasedRestrictedStockUnits


Share
Period End2020-09-30
Value279000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod398.6

adp:TimeBasedRestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value340000.0806000.0759000.0862000.013000.06000.07000.0842000.09000.02000.014000.01109000.010000.05000.04000.01064000.08000.0115000.03000.041000.070000.039000.037000.073000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod485.7471.3502.6362.20.00.00.0270.70.00.00.0205.40.0500.00.0477.10.043.60.00.00.0650.00.03650.0

adp:TimeBasedRestrictedStockUnits


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value73000.0193000.0169000.0194000.01000.01000.00201000.0000245000.02000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod104.3112.9111.981.50.00.00.064.60.00.00.045.40.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod


Share
Period End2020-09-30
Value8000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice


Share
Period End2020-09-30
Value144.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross


Share
Period End2020-09-30
Value1153000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value21.6624.426.617.500014.3600013.160.011.83-1.7114.1601.09012.440-0.278.98.901.467.06.9901.38-0.166.37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2020-09-30
Value95.0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice


Share
Period End2020-09-30
Value139.0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value300000.0300000.0300000.0400000.0500000.01600000.01200000.02700000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShorttermDebtAverageOutstandingAmount us-gaap:DebtInstrument

us-gaap:ShorttermDebtAverageOutstandingAmount

adp:ReverseRepurchaseAgreements


Shortterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-31
Value395483152-32.51233354261093325495-15.1995375261614526735924128334485-2.093598570162402529127416
Percentage of ShorttermDebtAverageOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialPaper


Shortterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.070018002400-200.0120035004000-100.01100380037000.0100035003800-100.01100420041000.0130033003500-100.0100030003100
Percentage of ShorttermDebtAverageOutstandingAmount0.01275.02163.51574.8615.4974.01042.0937.6-943.41181.51167.8747.3-0.01010.1651.8722.2-598.8758.61569.51141.10.01015.6985.4720.85000.01075.3501.2543.2

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2020-09-30
Value156000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value533644532365611955659.6
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9.73318-20.5-1.0308.75.54.2286.014-3.7252.7
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.062.951.2-45.80.057.137.58.50.045.731.125.60.038.628.1

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8.71917655.02314707.033137012396.9
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.037.148.8145.80.042.962.5108.50.054.368.9125.60.061.471.9

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312015-06-30
Value2.4999999999999992.51.61.70.02.51.81.9-5.39999351.62.2e-061.6-5.29999151.71.4e-060.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value433259262383311392228312281202162
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value4754332592621.6383311392182228312281395202162
Percentage of TreasuryStockValueAcquiredCostMethod0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments

us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments


Unrealized
Period End2020-12-312020-09-30
Value0.043
Percentage of UnrealizedGainLossOnCashFlowHedgingInstruments0.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value800000.02500000.02200000.02100000.01800000.02900000.0700000.01300000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

adp:Additionalestimatedfuturecontributionnextfiscalyear

adp:Additionalestimatedfuturecontributionnextfiscalyear


Additionalestimatedfuturecontributionnextfiscalyear
Period End2021-06-30
Value10000000.0
Percentage of Additionalestimatedfuturecontributionnextfiscalyear100.0

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value9639894668154554
Percentage of AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue100.0100.0100.0100.0

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value4644460345614283
Percentage of AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue100.0100.0100.0100.0

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value3393279726702932
Percentage of AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue100.0100.0100.0100.0

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue

adp:AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value2940300835243817
Percentage of AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue100.0100.0100.0100.0

adp:AvailableforSaleSecuritiesUnrealizedGains

adp:AvailableforSaleSecuritiesUnrealizedGains


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value8538775523584013201494725364294169176163147441511379184297265385284290362338341403418
Percentage of AvailableforSaleSecuritiesUnrealizedGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:AvailableforSaleSecuritiesUnrealizedGains us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3433241016145.1
Percentage of AvailableforSaleSecuritiesUnrealizedGains4.13.84.43.04.04.513.9

us-gaap:AssetBackedSecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value9896273745370.3
Percentage of AvailableforSaleSecuritiesUnrealizedGains11.510.95.010.511.211.80.8

us-gaap:CommercialMortgageBackedSecurities


Availablefor
Period End2020-09-302020-06-30
Value5453
Percentage of AvailableforSaleSecuritiesUnrealizedGains6.46.1

us-gaap:CorporateDebtSecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value45847322621823218220
Percentage of AvailableforSaleSecuritiesUnrealizedGains53.753.941.061.058.057.055.3

us-gaap:ForeignGovernmentDebtSecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value2223163.86.27.00.4
Percentage of AvailableforSaleSecuritiesUnrealizedGains2.62.62.91.11.52.21.1

us-gaap:OtherDebtSecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value4141502027203.0
Percentage of AvailableforSaleSecuritiesUnrealizedGains4.94.79.25.86.96.48.2

us-gaap:USGovernmentAgenciesDebtSecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3435612025174.0
Percentage of AvailableforSaleSecuritiesUnrealizedGains4.04.111.05.86.35.510.9

us-gaap:USTreasurySecurities


Availablefor
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1081201292630230.4
Percentage of AvailableforSaleSecuritiesUnrealizedGains12.813.823.47.47.77.41.1

adp:AvailableforsalesecuritiesUnrealizedLoss

adp:AvailableforsalesecuritiesUnrealizedLoss


Availableforsalesecurities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value1.40.7771919331262834303923391518073921233.01.58.38427488.936613883128104131
Percentage of AvailableforsalesecuritiesUnrealizedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:AvailableforsalesecuritiesUnrealizedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Availableforsalesecurities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.20.5423.52.85.464
Percentage of AvailableforsalesecuritiesUnrealizedLoss14.371.454.717.714.216.316.3

us-gaap:CorporateDebtSecurities


Availableforsalesecurities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.40.0332.92.26.7160
Percentage of AvailableforsalesecuritiesUnrealizedLoss28.60.042.914.611.220.241.0

us-gaap:USGovernmentAgenciesDebtSecurities


Availableforsalesecurities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.80.00.01.32.25.847
Percentage of AvailableforsalesecuritiesUnrealizedLoss57.10.00.06.611.217.512.2

adp:CashEquivalentsAtAmortizedCost

adp:CashEquivalentsAtAmortizedCost


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value103617053851913315227267961421154844408654213444138596083818115105117215861154582298512893736756861002516377338531718689108542498543113107681937255111139077654339097311752292295091
Percentage of CashEquivalentsAtAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:ClientFundsHeldinGrantorTrust

adp:ClientFundsHeldinGrantorTrust


Client
Period End2021-03-312020-12-312020-09-302020-06-302019-09-302018-09-30
Value366863370626805237401889822994
Percentage of ClientFundsHeldinGrantorTrust100.0100.0100.0100.0100.0100.0

adp:ClientFundsObligations

adp:ClientFundsObligations


Client
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value3440341043360662909825831303593626921011291443605525842257982749333943345082559627189338163040224349333314068130237242402465028328344611893518963259922820516718219562970323064197012085629207226901855224591320152368218136
Percentage of ClientFundsObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:DeferredTaxLiabilitiesFixedAndIntangibleAssets

adp:DeferredTaxLiabilitiesFixedAndIntangibleAssets


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value119288279242226171122203235256298176
Percentage of DeferredTaxLiabilitiesFixedAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits

adp:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits


Deferred
Period End2021-06-302019-06-302018-06-302017-06-302016-06-30
Value370.01912577
Percentage of DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits100.00.0100.0100.0100.0

adp:FundsHeldClients

adp:FundsHeldClients


Funds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value3490541491368662995026708308343660821393294343607825605254022713733646344512568627291338873042624787338414105130336245082486528702347071913819258262432841416935222283033623759204672153929836233491927225135324512421818832
Percentage of FundsHeldClients100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

adp:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-03-31
Value144
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

adp:LongtermMarketableSecuritiesUnderReverseRepurchaseAgreements

adp:LongtermMarketableSecuritiesUnderReverseRepurchaseAgreements


Longterm
Period End2021-06-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-30
Value23134282613280.0190.0
Percentage of LongtermMarketableSecuritiesUnderReverseRepurchaseAgreements100.0100.0100.0100.0100.00.0100.00.0

adp:ObligationsUnderReverseRepurchaseAgreements

adp:ObligationsUnderReverseRepurchaseAgreements


Obligations
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value23130.00.04282620.00.04530.00.00.01290.00.00.00.00.00.00.00.00.00.00.00.0340245134420.0
Percentage of ObligationsUnderReverseRepurchaseAgreements100.0100.00.00.0100.0100.00.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.00.0

adp:PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService

adp:PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService


Percent
Period End2021-06-30
Value99.0
Percentage of PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService100.0

adp:SharesReservedForIssuanceUnderStockOption

adp:SharesReservedForIssuanceUnderStockOption


Shares
Period End2021-06-30
Value26
Percentage of SharesReservedForIssuanceUnderStockOption100.0

adp:ThresholdForReinsurancePerOccurrence

adp:ThresholdForReinsurancePerOccurrence


Threshold
Period End2021-06-30
Value1000000.0
Percentage of ThresholdForReinsurancePerOccurrence100.0

adp:TotalAssetsBeforeFundsHeldClients

adp:TotalAssetsBeforeFundsHeldClients


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value58365261479648654856487447568115490848456076455349125067489853165367562753815337565957675323566739434090440966546575428838864099397240963793350536163716337731813447363131533484
Percentage of TotalAssetsBeforeFundsHeldClients100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost

adp:TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value370124294537678307142775332067377772653631367378922863827761296743624436292281002998036822331562717336553436533307927472263433019036458233932300327737295512087723982314382455821336224943096624118198982608819897
Percentage of TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalCorporateInvestmentsAndFundsHeldForClientsFairValue

adp:TotalCorporateInvestmentsAndFundsHeldForClientsFairValue


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value375144339338479315662863032542381162691831655379142840227355293183594736235281893008236893331802761237063440243317827741265603056736706236222332727992297632117524269320932527622142232043162624803206392665920608
Percentage of TotalCorporateInvestmentsAndFundsHeldForClientsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value5795918028538775523584013201494725364294169176163147441511379184297265385284290362338341403418662722807713673698749605721
Percentage of TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses

adp:TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value771432.21.40.7771919331262834303923391518073921233.01.58.38427488.9366138831281041317.74.81.22.713137.83410
Percentage of TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalCurrentLiabilitiesBeforeClientFundsObligations

adp:TotalCurrentLiabilitiesBeforeClientFundsObligations


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value36913572311032314295431342528189348331104454323829202797274226902626260125532370251525692230234724632386230942244944258524395181277624152373264923832216210719592195195818101915
Percentage of TotalCurrentLiabilitiesBeforeClientFundsObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adp:TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue

adp:TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue


Total
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value41491368662995026708308343660821393294343607825605254022713733646344512568627291338873042624787338414105130336245082486528702347071913819258262432841416935222283033623759204672153929836233491927225135324512421818832
Percentage of TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-12-31
Value75329
Percentage of EntityPublicFloat100.0

us-gaap:AccountsReceivableNetNoncurrent

us-gaap:AccountsReceivableNetNoncurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value11121516182121222325252525272727282724262727313232313232155148147140138136135130129127125124128125127129
Percentage of AccountsReceivableNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value7983868992845359545051525151525449484542383835363535353951495050454546444144444644494739
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableNoncurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableNoncurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value300000.0500000.0600000.0600000.0500000.0600000.0500000.0600000.0400000.0500000.0500000.0600000.0500000.0400000.0700000.0800000.0800000.0800000.0800000.0800000.0500000.0500000.0700000.000000000000000
Percentage of AllowanceForDoubtfulAccountsReceivableNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetsHeldForSaleLongLivedFairValueDisclosure us-gaap:FairValueByAssetClass

us-gaap:AssetsHeldForSaleLongLivedFairValueDisclosure

us-gaap:PropertyPlantAndEquipment


Assets
Period End2021-06-302020-06-30
Value296.7
Percentage of AssetsHeldForSaleLongLivedFairValueDisclosure100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value579591802877
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value22223433
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax3.93.94.33.8

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value60688796
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax10.511.610.910.9

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value41395453
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax7.16.76.86.1

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value321314439473
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax55.553.254.853.9

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value15152123
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax2.62.72.72.6

us-gaap:OtherDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value30324041
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax5.35.55.04.7

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value22203035
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax3.93.43.84.1

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value647693120
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax11.213.011.713.8

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value771432.20.7
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Available
Period End2021-06-302021-03-312020-12-31
Value5.38.20.1
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax6.85.74.5

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-06-30
Value0.91.90.5
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.21.371.4

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-03-31
Value0.3
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.2

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-31
Value38830.9
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax49.558.640.9

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-31
Value9.0100.1
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax11.67.54.5

us-gaap:OtherDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value5.39.60.10.2
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax6.86.74.528.6

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-31
Value9.4150.9
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax12.110.640.9

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-31
Value9.3130.1
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax12.09.34.5

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value23869228232155020699
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value956887713676
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis4.03.93.33.3

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value2279253827413274
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis9.611.112.715.8

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value793795805814
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis3.33.53.73.9

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1173211122102669188
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis49.248.747.644.4

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1542140610841018
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.56.25.04.9

us-gaap:OtherDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value108210499251018
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis4.54.64.34.9

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1446142814031128
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.16.36.55.5

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value4036359536093580
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis16.915.816.717.3

us-gaap:AvailableForSaleSecurities

us-gaap:AvailableForSaleSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value212052157624023248012464624859237032291822947227762250222375221062190121788214582175121605210392028520374208732054120328202372015619302189091867718838
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities us-gaap:FinancialInstrument

adp:AssetBackedAutoLoanReceivables


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value152016662045210121572073
Percentage of AvailableForSaleSecurities7.27.78.58.58.88.3

adp:AssetBackedEquipmentLeaseReceivable


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value321344391418481495
Percentage of AvailableForSaleSecurities1.51.61.61.72.02.0

adp:CanadianProvincialBonds


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value687710755733809814722
Percentage of AvailableForSaleSecurities3.23.33.13.03.33.33.2

adp:FederalFarmCreditBanks


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value614432698715661655
Percentage of AvailableForSaleSecurities2.92.02.92.92.72.6

adp:FixedRateCreditCard


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value110012561483159715781960
Percentage of AvailableForSaleSecurities5.25.86.26.46.47.9

adp:RateReductionReceivable


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value97102121121149162
Percentage of AvailableForSaleSecurities0.50.50.50.50.60.7

adp:SovereignBonds


Available
Period End2020-09-302019-09-302019-06-30
Value778990
Percentage of AvailableForSaleSecurities0.40.40.4

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3040337040424239436846904491
Percentage of AvailableForSaleSecurities14.315.616.817.117.718.919.7

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value864868859739640615
Percentage of AvailableForSaleSecurities4.14.03.63.02.62.5

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value94709662109951114910947108679678
Percentage of AvailableForSaleSecurities44.744.845.845.044.443.742.5

us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLB


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value590561648115012661759
Percentage of AvailableForSaleSecurities2.82.62.74.65.17.1

us-gaap:ForeignCorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value197189190201188193
Percentage of AvailableForSaleSecurities0.90.90.80.80.80.8

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1059104110221175115511651088
Percentage of AvailableForSaleSecurities5.04.84.34.74.74.74.8

us-gaap:MunicipalBonds


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value576592597605578612583
Percentage of AvailableForSaleSecurities2.72.72.52.42.32.52.6

us-gaap:OtherDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value101610591341122711571136865
Percentage of AvailableForSaleSecurities4.84.95.64.94.74.63.8

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1375116315522066212926232743
Percentage of AvailableForSaleSecurities6.55.46.58.38.610.612.0

us-gaap:USTreasurySecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3690370137153604349929482602
Percentage of AvailableForSaleSecurities17.417.215.514.514.211.911.4

us-gaap:AvailableForSaleSecurities us-gaap:InvestmentSecondaryCategorization

adp:CorporateInvestments


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value3.4133.27.241212711010462107.3101401010484831314748555614823082086
Percentage of AvailableForSaleSecurities0.00.10.00.016.71.10.00.02.00.00.00.00.60.00.00.20.20.10.10.20.20.30.30.711.410.4

adp:FundsHeldForClients


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value2120121563240202479320524245872369222907224842276522495223642196621890217772141021702215732100720237203262081820485201801792918070
Percentage of AvailableForSaleSecurities100.099.9100.0100.083.398.9100.0100.098.0100.0100.0100.099.4100.0100.099.899.899.999.999.899.899.799.799.388.689.6

us-gaap:AvailableForSaleSecuritiesAmortizedCost

us-gaap:AvailableForSaleSecuritiesAmortizedCost


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value2035320699235482446224264245712368023154233522313122799224322201721798217172143421312210942066820185201042065720165200802000719832190471869618379185511833117738176111738217058164641650716356162031587214806
Percentage of AvailableForSaleSecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value652676731723793800724
Percentage of AvailableForSaleSecuritiesAmortizedCost3.23.33.13.03.33.33.1

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value2942327440564205432546584555
Percentage of AvailableForSaleSecuritiesAmortizedCost14.515.817.217.217.819.019.7

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2020-09-302020-06-30
Value810814
Percentage of AvailableForSaleSecuritiesAmortizedCost4.03.9

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value90139188108021093310716106919819
Percentage of AvailableForSaleSecuritiesAmortizedCost44.344.445.944.744.243.542.4

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1037101810071177115511641109
Percentage of AvailableForSaleSecuritiesAmortizedCost5.14.94.34.84.84.74.8

us-gaap:OtherDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value97410181291120811301116873
Percentage of AvailableForSaleSecuritiesAmortizedCost4.84.95.54.94.74.53.8

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1341112814912046210626122787
Percentage of AvailableForSaleSecuritiesAmortizedCost6.65.56.38.48.710.612.0

us-gaap:USTreasurySecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3581358035853581347429332678
Percentage of AvailableForSaleSecuritiesAmortizedCost17.617.315.214.614.311.911.6

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302013-06-30
Value1.40.7771919331262834303923391518073921233.01.58.38427488.93638131
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.20.5423.52.85.464
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss14.371.454.717.714.216.316.3

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.40.0332.92.26.7160
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss28.60.042.914.611.220.241.0

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.80.00.01.32.25.847
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss57.10.00.06.611.217.512.2

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value563645230554356258300145521857520751198631939814377911789459391103381168513201988243749531818734744565536955582629755456142176812093156291358981713251729012403270
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value774322361222147022554383
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue13.868.142.822.026.127.222.1

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1510.02823975105422078127
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue26.90.054.017.618.726.640.9

us-gaap:OtherDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value12179220790184606
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue2.326.51.83.71.62.23.1

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3200.00.0835100616712444
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue56.80.00.015.117.920.112.3

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-30
Value1.40.776148.47.29.168230283240817273921222.60.86.17323402.78.93.7
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.20.5412.60.90.247
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss14.371.454.218.210.72.816.7

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.40.0322.61.00.6118
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss28.60.043.318.211.98.341.7

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value0.80.00.00.70.10.031
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss57.10.00.04.91.20.011.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-06-30
Value5616349332801183811079067095144791660616183103728678891593581021597429512347790270942428172623306398252515988552961421768120931560913388887132517263
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value774319545933271713515
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue13.869.739.621.217.815.521.2

us-gaap:CorporateDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1510.028117154381517132
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue27.00.057.025.523.913.743.0

us-gaap:OtherDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1217891402236573
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue2.327.11.85.01.23.33.5

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value3200.00.091610.02013
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue56.90.00.03.33.30.012.1

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-06-30
Value1.51.52962741378771921364511480627132563215400443829331231942177851033104010751056212025912713330309160.00.00.00.02020936.5
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value3753391647785617
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2437123271223502120521576
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

adp:AssetBackedAutoLoanReceivables


Available
Period End2021-06-302021-03-312020-12-31
Value124713941478
Percentage of AvailableForSaleSecuritiesDebtSecurities5.16.06.6

adp:AssetBackedEquipmentLeaseReceivable


Available
Period End2021-06-302021-03-312020-12-31
Value263283302
Percentage of AvailableForSaleSecuritiesDebtSecurities1.11.21.4

adp:CanadianProvincialBonds


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value973901748710
Percentage of AvailableForSaleSecuritiesDebtSecurities4.03.93.33.3

adp:FederalFarmCreditBanks


Available
Period End2021-06-302021-03-312020-12-31
Value827780679
Percentage of AvailableForSaleSecuritiesDebtSecurities3.43.43.0

adp:FixedRateCreditCard


Available
Period End2021-06-302021-03-312020-12-31
Value759851965
Percentage of AvailableForSaleSecuritiesDebtSecurities3.13.74.3

adp:RateReductionReceivable


Available
Period End2021-06-302021-03-312020-12-31
Value687580
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.30.4

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value2339260528283370
Percentage of AvailableForSaleSecuritiesDebtSecurities9.611.212.715.6

us-gaap:CommercialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value834834860868
Percentage of AvailableForSaleSecuritiesDebtSecurities3.43.63.84.0

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1201511353107059662
Percentage of AvailableForSaleSecuritiesDebtSecurities49.348.847.944.8

us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLB


Available
Period End2021-06-302021-03-312020-12-31
Value536556584
Percentage of AvailableForSaleSecuritiesDebtSecurities2.22.42.6

us-gaap:ForeignCorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-31
Value237236208
Percentage of AvailableForSaleSecuritiesDebtSecurities1.01.00.9

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1548141111061041
Percentage of AvailableForSaleSecuritiesDebtSecurities6.46.15.04.8

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-31
Value569566560
Percentage of AvailableForSaleSecuritiesDebtSecurities2.32.42.5

us-gaap:OtherDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value110710729651059
Percentage of AvailableForSaleSecuritiesDebtSecurities4.54.64.34.9

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value1459143314321163
Percentage of AvailableForSaleSecuritiesDebtSecurities6.06.26.45.4

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value4092365837033701
Percentage of AvailableForSaleSecuritiesDebtSecurities16.815.716.617.2

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:InvestmentSecondaryCategorization

adp:CorporateInvestments


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value33101013
Percentage of AvailableForSaleSecuritiesDebtSecurities0.10.00.00.1

adp:FundsHeldForClients


Available
Period End2021-06-302021-03-312020-12-312020-06-30
Value24337232602233921563
Percentage of AvailableForSaleSecuritiesDebtSecurities99.9100.0100.099.9

us-gaap:AvailableForSaleSecuritiesRestricted adp:AccountClassification

us-gaap:AvailableForSaleSecuritiesRestricted

adp:Current


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value47685614554157995241116850132521
Percentage of AvailableForSaleSecuritiesRestricted100.0100.0100.0100.0100.0100.0100.0100.0

adp:Noncurrent


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value1757115587160211822119552193561957320244
Percentage of AvailableForSaleSecuritiesRestricted368.5277.6289.1314.2373.01656.4390.4802.9

us-gaap:CapitalizedContractCostNet

us-gaap:CapitalizedContractCostNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2498242524172397240124032397240124282361233823522377
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNet us-gaap:CapitalizedContractCost

adp:Deferredcoststofulfillacontract


Capitalized
Period End2021-06-302020-06-302019-06-302019-03-312018-12-312018-09-30
Value14421423143614411439906
Percentage of CapitalizedContractCostNet57.759.359.161.161.638.5

adp:Deferredcoststoobtainacontract


Capitalized
Period End2021-06-302020-06-302019-06-302019-03-312018-12-312018-09-30
Value10559779929198981445
Percentage of CapitalizedContractCostNet42.340.740.938.938.461.5

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-06-30
Value13143201217053
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CashEquivalentsAtCarryingValue


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value103617053851913315227267961421154844408654213444138596083818115105117215861154582298512893736756861002516377338531718689108542498543113107681937255111139077654339097311752292295091
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashEquivalentsAtCarryingValue us-gaap:CashAndCashEquivalents

us-gaap:MoneyMarketFunds


Cash
Period End2020-12-312020-06-30
Value161287053
Percentage of CashEquivalentsAtCarryingValue0.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value516520521525522534536544563579582585607
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-03-312020-06-30
Value364370
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

adp:NotesDueOn2028


Debt
Period End2021-06-30
Value1.85
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0

adp:Notesdueon2020


Debt
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2.370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02370.02390.02390.02390.0239
Percentage of DebtInstrumentInterestRateEffectivePercentage128.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

adp:Notesdueon2025


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value3.473.473.473.470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03470.03480.03480.03480.0348
Percentage of DebtInstrumentInterestRateEffectivePercentage187.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value1900000.03200000.01400000.01500000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger us-gaap:FinancialInstrument

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-03-312020-12-312020-06-30
Value1300000.01400000.01500000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger40.6100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value6331682288763
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Debt
Period End2021-06-302021-03-312020-12-31
Value25325045
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months4.03.75.2

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value1601913.243
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months2.52.80.469.7

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-31
Value1610
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.30.2

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value35393777379
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months55.955.442.8

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value72166368
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months11.49.77.7

us-gaap:OtherDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value3082892817
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months4.94.23.227.1

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value749871348
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months11.812.839.3

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value580768142.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months9.211.31.63.2

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value771432.20.7
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Debt
Period End2021-06-302021-03-312020-12-31
Value5.38.20.1
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss6.85.74.5

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-06-30
Value0.91.90.5
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.21.371.4

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-03-31
Value0.3
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.2

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value38830.9
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss49.658.640.9

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.0100.1
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss11.67.64.5

us-gaap:OtherDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value5.29.50.10.2
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss6.76.64.528.6

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.4150.9
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss12.110.640.9

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.3130.1
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss12.09.34.5

us-gaap:DebtSecuritiesAvailableForSaleRestricted adp:AccountClassification

us-gaap:DebtSecuritiesAvailableForSaleRestricted

adp:Current


Debt
Period End2021-06-302021-03-312020-06-30
Value374339055541
Percentage of DebtSecuritiesAvailableForSaleRestricted100.0100.0100.0

adp:Noncurrent


Debt
Period End2021-06-302021-03-312020-06-30
Value205941935516021
Percentage of DebtSecuritiesAvailableForSaleRestricted550.2495.6289.1

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value6333682688864
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Debt
Period End2021-06-302021-03-312020-12-31
Value25325045
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition4.03.75.1

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value1601913.243
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition2.52.80.468.1

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value16121.41.5
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.30.20.22.3

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value35393777379
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition55.955.342.7

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value72166368
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition11.49.77.7

us-gaap:OtherDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value3102912817
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition4.94.33.226.5

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value749871348
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition11.812.839.2

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value580768142.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition9.211.31.63.1

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value771432.20.7
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

adp:CanadianProvincialBonds


Debt
Period End2021-06-302021-03-312020-12-31
Value5.38.20.1
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss6.85.74.5

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-06-30
Value0.91.90.5
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.21.371.4

us-gaap:CommercialMortgageBackedSecurities


Debt
Period End2021-03-31
Value0.3
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.2

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value38830.9
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss49.558.640.9

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.0100.1
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss11.67.54.5

us-gaap:OtherDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-30
Value5.39.60.10.2
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss6.86.74.528.6

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.4150.9
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss12.110.640.9

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value9.3130.1
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss12.09.34.5

us-gaap:DeferredIncomeTaxAssetsNet us-gaap:BalanceSheetLocation

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:OtherAssets


Deferred
Period End2021-06-302020-06-302019-06-30
Value483864
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-30
Value8061062943
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredRevenueNoncurrent


Deferred
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value362373370370378381378399406410428377391387387391386369381381375362356362355362363513509496490493488484466468474464465477459464456
Percentage of DeferredRevenueNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value3843803794164874543834514454374234125.1
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value46525444494647799810211180
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-30
Value61555462715057
Percentage of DeferredTaxAssetsOperatingLossCarryforwards133.5106.3100.2140.6144.8109.1120.8

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:ForeignCountry


Deferred
Period End2021-06-30
Value60
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:ForeignCountry


Deferred
Period End2021-06-302014-06-30
Value1.147
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value34252020187023363917103.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value212025404947
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value3833454975747287849195100
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value244203228178294262240248223226205227
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value136.47.29.45.23.61.91.97.34.10.4
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOtherComprehensiveIncome

us-gaap:DeferredTaxLiabilitiesOtherComprehensiveIncome


Deferred
Period End2021-06-302020-06-302019-06-30
Value10118763
Percentage of DeferredTaxLiabilitiesOtherComprehensiveIncome100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value27828671122118108100888461
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value494475475163543367162616280
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value112231280.00.05.11412142012
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesCurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesCurrent


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value6000000.05400000.05900000.05300000.05000000.06900000.05900000.05600000.04700000.04300000.04500000.0
Percentage of DefinedBenefitPensionPlanLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value15720514213213713712112010910892
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value213521671938212118521825164515811412139911671078
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax


Defined
Period End2021-06-30
Value-145800000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax


Defined
Period End2021-06-30
Value-2500000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value32019108180413306475551362170231
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value2.550.02450.0340.0410.0370.0340.04250.04050.0450.0390.0540.0525
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value214921801951213518661843166115981427141211781087894
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear


Defined
Period End2021-06-30
Value6600000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear


Defined
Period End2021-06-30
Value300000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2021-06-30
Value643
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2021-06-30
Value120
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2021-06-30
Value115
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2021-06-30
Value111
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2021-06-30
Value120
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2021-06-30
Value112
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value23061988191021782138200620092024167614691313981787
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel1, adp:MutualFunds


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value107.36.55.54.876898879269283
Percentage of DefinedBenefitPlanFairValueOfPlanAssets0.40.40.30.30.23.84.44.44.718.321.6

us-gaap:FairValueInputsLevel1, adp:TotalPensionAssetsExcludingCash


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value107.36.55.54.876898879269283
Percentage of DefinedBenefitPlanFairValueOfPlanAssets0.40.40.30.30.23.84.44.44.718.321.6

us-gaap:FairValueInputsLevel1, us-gaap:CashAndCashEquivalents


Defined
Period End2021-06-302020-06-302019-06-30
Value8.22015
Percentage of DefinedBenefitPlanFairValueOfPlanAssets0.41.00.8

us-gaap:FairValueInputsLevel2, adp:ComingledTrusts


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value10607981046103613381029108212611050583529
Percentage of DefinedBenefitPlanFairValueOfPlanAssets46.040.254.847.662.651.353.962.362.739.740.3

us-gaap:FairValueInputsLevel2, adp:CorporateAndMunicipalBonds


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value417434394586409433347368252272237
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.121.920.626.919.121.617.318.215.118.618.1

us-gaap:FairValueInputsLevel2, adp:MutualFunds


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-30
Value3452740.00.00.00.00.00.00.00.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets15.013.80.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, adp:TotalPensionAssetsExcludingCash


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value22871961188921592118186917351924155411421007
Percentage of DefinedBenefitPlanFairValueOfPlanAssets99.298.698.999.199.193.286.395.192.777.876.7

us-gaap:FairValueInputsLevel2, us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value3838302832353422221333
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1.71.91.61.31.51.81.71.11.40.92.5

us-gaap:FairValueInputsLevel2, us-gaap:USTreasuryAndGovernment


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value426414417507337371270271228272207
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.520.921.923.315.818.513.513.413.618.515.8

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:InvestmentType

adp:ComingledTrusts


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value1060798104610361338102910821261
Percentage of DefinedBenefitPlanFairValueOfPlanAssets46.040.254.847.662.651.353.962.3

adp:CorporateAndMunicipalBonds


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value417434394586409433347368
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.121.920.626.919.121.617.318.2

adp:MutualFunds


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value3552826.55.54.8768988
Percentage of DefinedBenefitPlanFairValueOfPlanAssets15.414.20.30.30.23.84.44.4

adp:TotalPensionAssetsExcludingCash


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value22981968189521642123194618242012
Percentage of DefinedBenefitPlanFairValueOfPlanAssets99.699.099.299.499.397.090.899.4

us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprises


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value3838302832353422
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1.71.91.61.31.51.81.71.1

us-gaap:USTreasuryAndGovernment


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value426414417507337371270271
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.520.921.923.315.818.513.513.4

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value157-191.3-40.74227116234842524857134-106.2
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value16820341491382271481171271151611431048
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets


Defined
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value181835131398214.516146055951
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation


Defined