TROW


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

Table of contents



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

us-gaap:CommonStockSharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:IncomeTaxExpenseBenefit

us-gaap:MarketingAndAdvertisingExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NonoperatingIncomeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OperatingExpenses
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:MajorCustomers
us-gaap:MajorCustomers, us-gaap:ProductOrService
us-gaap:MajorCustomers, us-gaap:ProductOrService, us-gaap:InvestmentType
us-gaap:ProductOrService

us-gaap:Revenues

us-gaap:Assets
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:CashAndCashEquivalents
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:CashAndCashEquivalents, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

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:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:UnrecognizedTaxBenefits
us-gaap:BalanceSheetLocation
trow:DeconsolidationValue

trow:DistributionExpenses
us-gaap:ConsolidatedEntities
trow:IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:IncreaseDecreaseInTradingSecuritiesConsolidatedSponsoredInvestmentPortfolios

trow:InvestmentIncomeNonoperatingConsolidatedSponsoredInvestmentPortfolios

trow:InvestmentIncomeNonoperatingOtherThanConsolidatedSponsoredInvestmentPortfolios

trow:NetCashFlowForConsolidationDeconsolidationOfSponsoredInvestmentPortfolios

trow:NetGainsLossesRecognizedonInvestments

trow:NoncontrollingInterestIncreaseDecreaseFromReconsolidationDeconsolidation

trow:ProceedsFromStockOptionsExercisedNetOfPaymentsForRepurchaseOfCommonStockForEmployeeTaxWithholdingObligationsAndStrikePrice

trow:ProductRelatedAndClientServicingExpenses

trow:SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedDividendEquivalentsGrantedToNonEmployeeDirectorsWeightedAverageGrantDateFairValue

trow:SpecialDividendsCash
us-gaap:StatementEquityComponents
us-gaap:AwardType, us-gaap:StatementEquityComponents
trow:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfSharesWithheldForTaxes
us-gaap:AwardType
trow:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes
us-gaap:AwardType, us-gaap:StatementEquityComponents

trow:SubscriptionFromRedemptionDistributionToNoncontrollingInterest
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
trow:SubscriptionsPaymentNetOfDividendsReceived

trow:TechnologyDepreciationOccupancyAndFacilityExpenses
us-gaap:AwardType
us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:AwardType, us-gaap:StatementEquityComponents

us-gaap:AssetsUnderManagementAverageBalance
us-gaap:MajorCustomers
us-gaap:MajorCustomers, us-gaap:InvestmentType
us-gaap:MajorCustomers, us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1

us-gaap:DepreciationNonproduction

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:DividendsSharebasedCompensationPaidInKind
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:InvestmentIncomeNet
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:LaborAndRelatedExpense

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OtherGeneralAndAdministrativeExpense

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:ProceedsFromPaymentsForTradingSecurities

us-gaap:ProceedsFromPaymentsToMinorityShareholders

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

trow:AssetsOfVotingInterestEntitiesAndVariableInterestEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:DeferredTaxAssetsOperatingLeaseLiabilities

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsAccruedCompensation

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsDeferredCompensation
us-gaap:IncomeTaxAuthority
trow:DeferredTaxLiabilitiesForIntendedRepatriation

trow:DeferredTaxLiabilitiesNetUnrealizedHoldingGainsRecognizedinIncome

trow:DeferredTaxLiabilitiesOperatingLeaseAssets

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfCurrentFiscalYear

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfCurrentFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedFromSecondFiscalYeartoVesting

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterOneOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfNextFiscalYear
us-gaap:ConsolidatedEntities
trow:InvestmentSponsoredInvestmentPortfoliosAttributabletoParent
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:PreviouslyTaxedEarningsAndProfitsOfForeignSubsidiariesWithUnremittedEarnings

trow:UnsettledCommonStockRepurchasesLiabilities
us-gaap:ConsolidatedEntities
trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAccountsReceivable
us-gaap:ConsolidatedEntities
trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:AccountsPayableAndOtherAccruedLiabilities

us-gaap:AccountsReceivableNet
us-gaap:MajorCustomers

us-gaap:AccruedIncomeTaxes

us-gaap:AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:AssetsNet
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:AssetsUnderManagementCarryingAmount
us-gaap:MajorCustomers
us-gaap:MajorCustomers, us-gaap:InvestmentType
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:TitleOfIndividual, us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation
us-gaap:DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestments

us-gaap:IncomeTaxReceivable

us-gaap:Investments
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:MajorCustomers
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType
us-gaap:InvestmentsFairValueDisclosure

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:MoneyMarketFundsAtCarryingValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherInvestments
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:RetainedEarningsUnappropriated

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
us-gaap:ConsolidatedEntities
us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Payments For Proceeds From Other Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
NonoperatingIncomeExpense
Other Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▁▁▁▁▁▁▃▃▃▃▃▄▄▄▅▄▄▄▅▅▅▅▆▆▇███████▇▇▇▆▆▆▆▆▇▇▇45.445.445.645.345.445.647.046.947.147.347.648.548.648.749.048.448.148.349.049.049.749.650.150.351.552.152.252.152.652.652.452.252.051.951.450.950.851.050.750.551.351.951.7NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▂▁▁▂▄▄▄▅▅▇▇▇█▇▆▇██226.925226.948227.965226.375226.99227.985235.214234.702235.518236.432238.069242.599243.18243.282245.111242.214240.262241.26244.784244.829NANA250.469NANANA261.11NANANA262.073NANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ▁▁▂▁▁▂▄▄▄▅▅▇▇▇█▇▆▇██226.925226.948227.965226.375226.99227.985235.214234.702235.518236.432238.069242.599243.18243.282245.111242.214240.262241.26244.784244.829NANA250.469NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█229.2230.0NA229.4229.5236.8NA238.2239.2239.6NA247.5247.4249.8NA244.4243.0245.5NA250.1252.1251.5NA258.6264.6265.7NA267.4268.7268.6NA266.5266.2264.9NA260.3260.6261.0NA260.0266.7268.5NA261.8265.7266.2
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█226.9227.7NA227.0227.4234.1NA234.9235.9236.6NA242.8242.2244.3NA240.3239.8242.1NA245.6246.9246.7NA252.7257.7258.7NA259.7260.7260.4NA258.7258.2256.9NA253.0253.4253.1NA253.7258.0258.7NA255.5258.2258.2
us-gaap:EarningsPerShareBasic █▇█▆▆▃▅▅▅▅▃▅▄▄▃▃▃▃▃▃▁▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁3.53.23.362.752.581.432.272.262.182.111.432.341.811.811.41.591.521.561.531.30.781.171.21.081.281.161.211.151.161.161.11.030.950.930.90.970.810.780.740.730.790.750.740.660.610.59
us-gaap:EarningsPerShareDiluted █▇█▆▆▃▅▅▅▅▃▅▄▄▃▃▃▃▃▃▁▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁3.463.173.332.732.551.412.242.232.152.091.412.31.771.771.371.561.51.541.51.280.761.151.171.061.241.131.181.121.131.121.061.00.920.910.880.940.790.750.730.710.760.720.720.640.590.57
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax █▇█▆▆▃▅▅▅▅▃▆▄▄▃▄▃▃▃▃▂▂▃▂▃▃▃▂▃▃▃▃▂▂▂▂▂▂▂▁▂▂▂▂▁▁817.5741.9803.1652.7599.9337.0551.0535.7530.6513.0340.9575.7431.6461.1344.0402.0367.7369.0358.0334.8192.5270.2300.9240.2320.8311.3286.3266.7324.7300.0307.1300.8244.2252.0243.5245.5189.9233.8196.1123.7207.2209.9213.5203.0128.3164.6
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▅▅█▆▇▁▆▄▅▆▃▅▅▅▆▅▅▅▄▆▅▅▅▅▅▅30.83.6167.276.2135.8-193.766.7-18.229.440.1-89.2-4.7-9.88.846.917.523.616.6-33.146.5-9.032.10.00.00.00.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▇▆█▆▆▁▅▄▅▄▂▅▃▄▃▃▃▃▃▃▁▂▂▂▃▂848.3745.5970.3728.9735.7143.3617.7517.5560.0553.1251.7571.0421.8469.9390.9419.5391.3385.6324.9381.3183.5302.3300.9240.2320.8311.3NANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▇█▆▇▁▅▅▅▅▂▅▄▄▄▄▄▄▄▄▂▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁1102.0995.31146.0000000000002920.5968.8206.9750.3702.1739.6735.3390.4765.5628.8599.9633.0615.8619.6636.7575.5564.0325.0496.0498.4458.6540.8504.6518.8493.9499.2491.2471.8437.5400.2390.9378.1400.3335.4321.3306.5296.5332.2315.4298.2270.8257.0NA
us-gaap:IncomeTaxExpenseBenefit █▇▇▇▇▁▅▅▆▆▃▆▅▄█▆▇▇▆▆▄▆▆▆▆▆▆▆▆▆▆▅▅▄▄▅259.3230.5216.4221.9240.340.3156.4157.0183.7181.3118.4183.9169.2144.4246.4211.6229.6236.3208.7201.3121.8191.6195.2181.5207.6195.1202.9190.3193.4186.9184.1167.2152.4149.0146.1153.0NANANANANA120.8NANANA91.0
us-gaap:MarketingAndAdvertisingExpense ▃▃▆▁▁▄█▂▃▃▇▃▃▄▇▁▃▅▅▂▂▄▅▁▁▄▅▁▂▄▅▂▃▄▅▂▃▅▅▃▃▄▄▃▃▄20.418.931.214.213.424.938.317.119.821.635.820.219.024.634.014.018.625.627.214.714.923.127.013.214.225.326.112.714.622.628.815.419.225.326.717.519.825.825.819.020.625.424.718.620.123.5
us-gaap:NetIncomeLoss █▇█▆▆▃▅▅▅▅▃▆▄▄▃▄▃▃▃▃▁▃▃▂▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▂▁▁▁▁▁815.7749.4783.4643.2603.0343.1545.3545.9527.5512.6351.9583.0448.9453.7347.1390.9373.9385.9379.8327.8195.3295.2303.2277.1333.2309.5315.9303.6305.8304.3287.7270.3247.8241.9232.0247.3206.8197.5188.4185.5204.7194.6191.6169.1158.5153.0
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▇█▆▆▃▅▅▅▅▃▆▄▄▃▄▃▃▃▃▁▂▃▂▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▂▁▁▁▁▁793.5729.5762.2625.3586.2333.7530.7532.0513.7499.6343.1569.3438.4443.1339.2382.1365.4377.2371.4320.5191.5289.6298.9273.0329.1301.1312.2299.8302.4301.1284.8267.7245.8240.1230.3245.7205.6196.5187.5184.6203.8193.8190.8168.4157.8152.4
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted █▇█▆▆▃▅▅▅▅▃▆▄▄▃▄▃▃▃▃▁▂▃▂▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▂▁▁▁▁▁793.5729.5762.2625.3586.2333.7530.7532.0513.7499.6343.1569.3438.4443.1339.2382.1365.4377.2371.4320.5191.5289.6298.9273.0329.1301.1312.2299.8302.4301.1284.8267.7245.8240.1230.3245.7205.6196.5187.5184.6203.8193.8190.8168.4157.8152.4
us-gaap:NonoperatingIncomeExpense ▆▆█▆█▁▆▅▆▆▄▆▅▅▆▅▆▆▅▆▅▅▅▅▅▅143.9102.1390.1191.6415.1-500.3170.043.0124.5202.8-151.9124.934.116.1102.067.3112.0115.012.288.341.585.143.40.333.026.8NANANANANANANANANANANANANANANA3.9NANANA5.3
us-gaap:OperatingExpenses ███▇▇▆▇▆▆▆▆▆▆▆▆▅▅▄▃▄▆▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁971.2933.6977.0866.9861.7755.4888.4767.6780.1794.8762.7754.0750.3744.2766.6673.2664.0591.9527.9617.2761.2583.2597.2590.7564.6549.2542.4532.1511.2505.5489.7458.5455.5443.1426.1410.8408.8412.5378.0384.2387.1370.9364.7324.2324.3317.5
us-gaap:OperatingIncomeLoss █▇▆▆▄▆▄▅▅▄▄▅▄▄▄▄▄▄▄▃▁▃▃▃▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁958.1893.2755.9728.9553.7707.2580.3659.1615.1532.5542.3640.6594.7583.8531.0548.5507.6521.7563.3475.7283.5410.9455.0458.3507.8477.8480.0488.7473.1449.1440.1425.9398.8372.6361.2358.9328.0316.2293.6295.2326.6311.5282.8261.9253.1238.7
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▃█▇▅▃▇▂▅▄▃▄▁▆▅▆▅▃▁▆▃▄▄▁▄▅5.6-19.340.730.37.2-23.323.8-27.64.1-0.9-20.3-10.6-37.814.44.315.31.3-14.8-41.918.6-19.7-2.1-2.3-36.9-12.41.8NANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▅██▆▁█▆▆▆▅▆▅▆▆▆▆▆▅▆▆▆▆▅▆▅0.7-3.75.55.82.0-15.47.0-0.7-0.10.8-1.70.1-2.40.90.70.91.21.3-1.80.0-0.20.0-0.7-1.70.2-1.1NANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▇▆█▆▆▁▅▄▅▅▂▅▄▄▃▃▃▃▃▃▁▂▂▂▃▂842.7764.8929.6698.6728.5166.6593.9545.1555.9554.0272.0581.6459.6455.5386.6404.2390.0400.4366.8362.7203.2304.4303.2277.1333.2309.5NANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▆▅▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁1929.31826.81732.91595.81415.41462.61468.71426.71395.21327.31305.01394.61345.01328.01297.61238.71186.01132.61091.21092.91044.7994.11052.21049.01072.41027.01022.41020.8984.3954.6929.8884.4854.3815.7787.3769.7736.8728.7671.6680.2714.5683.2648.3587.0578.3557.1
us-gaap:Revenues █▇▇▆▅▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁1929.31826.81732.91595.81415.41462.61468.71426.71395.21327.31305.01394.61345.01328.01297.61238.71186.01132.61091.21092.91044.7994.11052.21049.01072.41027.01022.41020.8984.3954.6929.8884.4854.3815.7787.3769.7736.8728.7671.6680.2714.5683.2648.3587.0578.3557.1
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ██▇▇▆▆▆▆▆▅▅▅▅▄▅▄▄▃▃▄▄▃▂▂▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁11279.210764.410659.010134.69477.38636.99330.49397.88912.38458.97689.38530.67882.27374.37534.77379.66532.66275.66225.06723.56581.76203.95106.95266.65415.55962.05644.45768.05669.05462.95033.15126.84798.94610.64202.84405.64116.94076.93770.33839.63882.43886.03642.0NANANA
us-gaap:Liabilities █▆▅▅▅▄▄▅▄▄▃▄▃▃▃▃▃▃▂▃▂▂▁▂▂▃▁▂▂▂▁▂▂▂▁▂▂▂▁▂▂▂▁2505.81743.31390.31665.91636.51231.91107.31455.11320.91261.2824.71209.51028.4925.9717.5897.8736.4816.3529.2775.9610.4615.0344.9593.0448.4960.0249.2540.5395.4425.7215.0586.2488.4503.6356.7546.7459.1446.8349.6570.0469.6430.1345.5NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▆▆▆▆▆▅▅▅▅▄▅▄▄▃▃▄▄▃▂▂▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁11279.210764.410659.010134.69477.38636.99330.49397.88912.38458.97689.38530.67882.27374.37534.77379.66532.66275.66225.06723.56581.76203.95106.95266.65415.55962.05644.45768.05669.05462.95033.15126.84798.94610.64202.84405.64116.94076.93770.33839.63882.43886.03642.0NANANA
us-gaap:StockholdersEquity ███▇▆▆▇▆▆▅▅▆▅▅▅▄▄▄▄▃▃▃▃▃▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁7893.08008.27707.07128.56750.76434.07102.16839.86579.16311.06124.36460.56114.65901.95824.45528.05168.65000.25008.64833.74860.94763.84762.04673.64967.15002.05395.25227.55273.65037.24818.14540.64310.54107.03846.13858.93657.83630.13420.73269.63412.83455.93296.5NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CashAndCashEquivalentsAtCarryingValue █▆▅▅▄▃▄▅▄▃▃▄▃▃▄▄▃▃▂▃▃▃▂▂▂▄▃▃▃▄▃▃▃▂▁▂▂▂▁▂▂▂▁▁▁▁3514.92830.12151.72228.22058.11562.41781.82213.21802.41657.41425.22090.61484.41681.41902.71869.41542.21580.81204.91401.01382.61400.41172.31164.41269.21810.41506.11644.51704.31739.31398.01693.31455.91285.9879.11235.0972.31103.5897.91001.41022.71064.9813.1810.4735.1764.1
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▆▄▄▃▂▂▄▂▂▁▃3571.02913.82256.52306.22182.91680.11858.32294.11913.11733.51495.32196.3NANA2005.8NANANA1270.5NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA1970.3NANANA1816.8NANANA1675.2NANANA1596.9NANANA1435.5NANANA1313.5NANANA1177.4NANANA1084.3NANANA1014.8NANANA986.9NANANA940.8NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType trow:ComputerAndCommunicationsSoftwareAndEquipmentNANA1113.1NANANA963.8NANANA864.7NANANA824.4NANANA704.0NANANA610.8NANANA512.0NANANA430.4NANANA369.1NANANA342.8NANANA317.8NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovementsNANA457.5NANANA466.1NANANA454.5NANANA442.5NANANA422.0NANANA415.1NANANA397.1NANANA386.6NANANA394.9NANANA391.5NANANA394.8NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA193.3NANANA193.5NANANA178.9NANANA168.9NANANA158.3NANANA145.9NANANA131.6NANANA131.1NANANA106.0NANANA114.3NANANA108.5NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA37.2NANANA33.4NANANA37.4NANANA37.4NANANA40.3NANANA40.3NANANA40.3NANANA40.3NANANA40.3NANANA40.3NANANA36.3NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA169.2NANANA157.3NANANA137.0NANANA121.0NANANA108.2NANANA98.7NANANA93.7NANANA93.2NANANA101.8NANANA95.3NANANA80.7NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA1274.9NANANA1142.4NANANA1013.9NANANA944.9NANANA820.4NANANA706.4NANANA591.0NANANA511.4NANANA453.8NANANA419.5NANANA380.5NANANA
us-gaap:PropertyPlantAndEquipmentNet █▇▇▆▆▅▅▅▅▅▄▄▄▃▄▂▂▂▁▁716.7703.9695.4681.9685.4675.2674.4678.8672.0667.2661.3657.0655.2650.2652.0635.0624.3625.2615.1615.6NANA607.1603.0607.3599.0586.4572.3576.2571.8572.9567.5558.7563.0561.0561.0564.4564.7567.4555.1555.7551.8560.3NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA60.6NANANA77.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA80.6NANANA60.7NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▇▇███▇▇▇▇▁101.7110.2117.6139.2131.5137.6110.8111.3120.1127.20.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ConsolidatedEntities,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:ConsolidatedInvestmentPortfolios,us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring▁▄█160.0225.7308.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ConsolidatedEntities,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:ConsolidatedInvestmentPortfolios,us-gaap:FairValueInputsLevel2,us-gaap:FairValueMeasurementsRecurring▁▄█258.4449.9708.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel us-gaap:FairValueMeasuredAtNetAssetValuePerShare▇▅▃▄▁█▅▇▆▅▅▄▃104.099.794.096.890.5105.599.7103.2100.499.199.697.293.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring,trow:ConsolidatedInvestmentPortfoliosNANANA277.0185.1NA162.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities us-gaap:FairValueInputsLevel2,us-gaap:FairValueMeasurementsRecurring,trow:ConsolidatedInvestmentPortfoliosNANANA761.6668.1NA724.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName trow:InvestmentPartnershipAndOtherInvestments█▅▁105.4100.695.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName trow:InvestmentPartnershipandOtherInvestmentsNANA95.199.493.4105.599.7103.2100.499.199.697.293.9NA78.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments███▁▁1642.01664.31647.71005.6992.4NA1221.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName trow:SponsoredInvestmentPortfoliosSeedCapital▇█▃▂▁252.0269.5169.5160.0132.2NA181.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges█▇▇▂▁802.8766.9768.1565.3529.2NA561.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:SponsoredInvestmentPortfoliosDesignatedAsEconomicHedgeOfSupplementalSavingsPlanLiability,us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurringNANA768.1NANA500.0561.1443.0441.3NA381.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments,us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring███▁▁1642.01664.31647.71005.6992.4NA1221.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:SponsoredInvestmentPortfoliosSeedCapital,us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring▇█▃▂▁238.3254.6156.6149.7122.3NA171.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:SponsoredInvestmentPortfoliosSeedCapital,us-gaap:FairValueInputsLevel2,us-gaap:FairValueMeasurementsRecurring▆█▅▂▁13.714.912.910.39.9NA9.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges,us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring█▇▇▂▁802.8766.9768.1565.3529.2NA561.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA32.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA29.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA42.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA14.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA12.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ███▇▆▆▇▆▆▅▅▆▅▅▅▄▄▄▄▃▃▃▃▃▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁7893.08008.27707.07128.56750.76434.07102.16839.86579.16311.06124.36460.56114.65901.95824.45528.05168.65000.25008.64833.74860.94763.84762.04673.64967.15002.05395.25227.55273.65037.24818.14540.64310.54107.03846.13858.93657.83630.13420.73269.63412.83455.93296.5NANANA
us-gaap:CommonStockValue ▁▁▁▁▁▁▃▃▃▃▃▄▄▄▅▄▄▄▅▅▅▅▆▆▇███████▇▇▇▆▆▆▆▆▇▇▇45.445.445.645.345.445.647.046.947.147.347.648.548.648.749.048.448.148.349.049.049.749.650.150.351.552.152.252.152.652.652.452.252.051.951.450.950.851.050.750.551.351.951.7NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▆▅▄▄▄▄▄▄▄▄▄▅▅▅██▇▆▆▅▃▂▂▂▂▁▁▂▂673.7654.6654.6654.6654.6654.6654.6654.6654.6654.5654.6654.5654.6654.6846.1751.9654.5654.6654.5654.5703.7663.3654.6653.2647.9712.0756.5760.3957.1929.5894.6824.8796.3738.1631.0544.0501.8564.1502.0468.6460.4536.3506.3NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▃▃▃▃▅▅▆▆▆▇█▇█▇▆▆▆▆▆▆▅▅▇▇▆-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.7-38.5-41.6-42.0-31.0-23.7-6.4-3.6-0.5-11.6-5.411.533.326.329.186.688.9125.8138.2136.4166.0202.9184.0188.3168.9138.4142.0131.9120.4122.2139.1102.895.1156.9154.4139.1NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▅▅█▄▅▅▇▄▄▃▆▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▂▂▁▁▁▁▁▁▁56.657.581.952.853.358.370.445.547.243.561.844.545.245.641.436.437.436.843.742.338.836.841.640.835.631.037.534.132.629.233.329.727.923.726.827.325.924.124.927.4NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇█▂▄▇▇▂▅▄▅▃▅▄▅▁▃▁▃▁▄▁▂▃▅▄▅▂▅▃▅▂▄▃▅▂807.3994.72.0276.2853.0787.722.0551.9370.1578.7133.5557.1408.3521.0-123.3213.6-49.3188.5-97.7299.7-95.163.6134.9484.8342.9543.875.2490.5238.5487.174.9430.4268.5459.441.8NANANANANA274.5336.0NANA195.5256.7
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▆▆▅▆▆▄▆▆▆▆▇▂▁▆▅▇▆▆▆▆██▆▆▆▆▄▄▆▃▅▆▆▅36.5-30.816.8-55.5-25.227.6-247.8-47.64.7-33.8-45.1113.6-424.2-519.8-36.4-62.2108.229.4-4.1-51.7-45.8207.8157.6-14.70.2-34.1-27.7-227.9-158.0-29.8-298.9-81.4-25.6-31.6-107.9NANANANANA-49.4-17.0NANA-48.6-174.4
us-gaap:NetCashProvidedByUsedInFinancingActivities ▆▅▆▆▅▁▆▆▆▅▂▆▆▅██▆█▆▆█▇▅▃▂▆▆▅▆▆▆▆▆▇▅-185.2-307.5-67.0-108.2-318.8-992.3-209.7-121.5-195.5-306.0-776.4-74.9-146.1-242.1190.9205.8-81.2146.0-131.1-146.4143.0-41.9-284.6-574.9-884.3-205.4-185.9-322.4-115.5-116.0-71.3-111.6-72.9-21.0-289.8NANANANANA-267.3-67.2NANA-175.9-61.5
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems trow:ConsolidatedInvestmentPortfolios,srt:ReportableLegalEntities▁█69.9149.0NANA-5.0118.9153.3207.6233.4103.8-42.6164.3230.7202.9225.3402.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems trow:VotingInterestEntities,srt:ReportableLegalEntities█▁37.936.7NANA7.22.7-9.8-19.02.931.63.8-4.8-6.363.45.524.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems us-gaap:VariableInterestEntityPrimaryBeneficiary,srt:ReportableLegalEntities▁█32.0112.3NANA-12.2116.2163.1226.6230.572.2-46.4169.1237.0139.5219.8377.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANA-15.769.0-16.642.816.710.8184.7-37.826.83.9-90.5-25.151.0-114.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,trow:ConsolidatedInvestmentPortfoliosNANANA280.0NANANA207.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,trow:VotingInterestEntitiesNANANA114.5NANANA-19.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,us-gaap:VariableInterestEntityPrimaryBeneficiaryNANANA165.5NANANA226.59999999999994NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ██▄▅▇▄▂▇▆▆▁█▄▃657.2657.3-49.7123.3502.8-178.2-435.8381.0179.6238.2-701.0600.0-169.9-239.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▄▂▇▅▁▃▇▃▄▂█▃▃▃█▃▅▁█▂▅▂▇▃▅▃▇▃▅▃▆▃▄▃▆▄▄▃▆▃-71.8-281.8368.845.6-381.8-123.7314.2-173.9-26.2-223.7450.8-163.5-87.0-187.9424.2-163.184.9-344.0453.5-221.9102.4-208.1321.5-137.936.0-202.6308.6-135.959.0-189.9207.7-110.96.0-184.6187.3-74.415.1-104.0222.4-98.5NANANANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇█▂▄▇▇▂▅▄▅▃▅▄▅▁▃▁▃▁▄▁▂▃▅▄▅▂▅▃▅▂▄▃▅▂807.3994.72.0276.2853.0787.722.0551.9370.1578.7133.5557.1408.3521.0-123.3213.6-49.3188.5-97.7299.7-95.163.6134.9484.8342.9543.875.2490.5238.5487.174.9430.4268.5459.441.8NANANANANA274.5336.0NANA195.5256.7
us-gaap:NetIncomeLoss █▇█▆▆▃▅▅▅▅▃▆▄▄▃▄▃▃▃▃▁▃▃▂▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▂▁▁▁▁▁815.7749.4783.4643.2603.0343.1545.3545.9527.5512.6351.9583.0448.9453.7347.1390.9373.9385.9379.8327.8195.3295.2303.2277.1333.2309.5315.9303.6305.8304.3287.7270.3247.8241.9232.0247.3206.8197.5188.4185.5204.7194.6191.6169.1158.5153.0
us-gaap:ProfitLoss ▇▆█▆▆▁▅▄▅▅▂▅▄▄▃▃▃▃▃▃▁▂▂▂▃▂842.7764.8929.6698.6728.5166.6593.9545.1555.9554.0272.0581.6459.6455.5386.6404.2390.0400.4366.8362.7203.2304.4303.2277.1333.2309.5NANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▄▄█▄▄▄▆▂▃▂▅▂▂▂▂▁▁▁▂▂▁▁▂56.457.581.752.953.358.370.545.447.243.561.844.545.245.641.436.437.436.843.742.338.836.841.6NANANANANANANANANANANANANANANANANANA21.4NANANA20.1
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▆▆▅▆▆▄▆▆▆▆▇▂▁▆▅▇▆▆▆▆██▆▆▆▆▄▄▆▃▅▆▆▅36.5-30.816.8-55.5-25.227.6-247.8-47.64.7-33.8-45.1113.6-424.2-519.8-36.4-62.2108.229.4-4.1-51.7-45.8207.8157.6-14.70.2-34.1-27.7-227.9-158.0-29.8-298.9-81.4-25.6-31.6-107.9NANANANANA-49.4-17.0NANA-48.6-174.4
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment █▇▇▆▇▆▇▇▆▆▆▅▅▄▇▆▄▆▄▄▅▄▄▄▅▅▅▃▄▃▄▄▂▃▂▂▂▂▄▂▂▁▂▄▅▃63.058.859.250.159.346.055.754.446.847.747.042.941.936.757.046.535.746.935.833.344.035.236.734.738.641.343.622.934.325.431.233.118.722.821.219.118.018.632.816.521.311.716.633.443.025.0
us-gaap:PaymentsToAcquireInvestments ▁▁▁▁▁▃▃▁▁▁▁▁█▆▁▁▁▁18.112.532.13.212.0225.1204.70.119.315.65.38.5659.6450.60.915.623.20.2NANANA2.3NANANA45.5NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▆▅▆▆▅▁▆▆▆▅▂▆▆▅██▆█▆▆█▇▅▃▂▆▆▅▆▆▆▆▆▇▅-185.2-307.5-67.0-108.2-318.8-992.3-209.7-121.5-195.5-306.0-776.4-74.9-146.1-242.1190.9205.8-81.2146.0-131.1-146.4143.0-41.9-284.6-574.9-884.3-205.4-185.9-322.4-115.5-116.0-71.3-111.6-72.9-21.0-289.8NANANANANA-267.3-67.2NANA-175.9-61.5
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems trow:ConsolidatedInvestmentPortfolios,srt:ReportableLegalEntities▁█69.9149.0NANA-5.0118.9153.3207.6233.4103.8-42.6164.3230.7202.9225.3402.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems trow:VotingInterestEntities,srt:ReportableLegalEntities█▁37.936.7NANA7.22.7-9.8-19.02.931.63.8-4.8-6.363.45.524.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems us-gaap:VariableInterestEntityPrimaryBeneficiary,srt:ReportableLegalEntities▁█32.0112.3NANA-12.2116.2163.1226.6230.572.2-46.4169.1237.0139.5219.8377.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANA-15.769.0-16.642.816.710.8184.7-37.826.83.9-90.5-25.151.0-114.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,trow:ConsolidatedInvestmentPortfoliosNANANA280.0NANANA207.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,trow:VotingInterestEntitiesNANANA114.5NANANA-19.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems,us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities srt:ReportableLegalEntities,us-gaap:VariableInterestEntityPrimaryBeneficiaryNANANA165.5NANANA226.59999999999994NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividends ▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▂▁▁▁▁▁▁▁▁▄▁▁▁252.8252.3210.1210.0210.5215.2183.5182.6183.2184.6172.0173.6173.9174.8142.3140.4139.5140.9134.2135.0135.7135.9131.8132.7659.1135.4114.9115.5115.9115.899.699.499.098.7343.786.686.386.8NANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▃▁▂▂█▂▂▂▃▅▂▂▃▁▁▂▃▂▃▁▃▂▅▃▂▂▃▁▁▁▁▁▁▁▁52.2259.243.4131.4135.8891.3129.8173.2171.8231.0547.492.7159.0291.31.49.8140.8306.1151.2281.737.3206.7167.1466.9240.2113.6131.8226.825.631.30.014.10.00.00.06.0NANA18.1226.3204.031.30.085.5121.832.7
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4545454545454746474747484848494848484949494950505152525252525252525151505051505051515151
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.50.50.50.50.50.60.60.60.60.70.70.70.70.80.80.70.80.81.01.01.00.90.90.90.91.01.01.01.11.11.21.21.21.31.31.31.31.31.41.6

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-31
Value226226227226226227235234235236238242243243245242240241244244250261262
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value226226227226226227235234235236238242243243245242240241244244250
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value229230229229236238239239247247249244243245250252251258264265267268268266266264260260261260266268261265266
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 End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value226227227227234234235236242242244240239242245246246252257258259260260258258256253253253253258258255258258
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

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value3.53.23.362.752.581.432.272.262.182.111.432.341.811.811.41.591.521.561.531.30.781.171.21.081.281.161.211.151.161.161.11.030.950.930.90.970.810.780.740.730.790.750.740.660.610.590.590.520.390.19
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value3.463.173.332.732.551.412.242.232.152.091.412.31.771.771.371.561.51.541.51.280.761.151.171.061.241.131.181.121.131.121.061.00.920.910.880.940.790.750.730.710.760.720.720.640.590.570.570.50.380.19
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value817741803652599337551535530513340575431461344402367369358334192270300240320311286266324300307300244252243245189233196123207209213203128164
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 RevenueFromContractWithCustomerExcludingAssessedTax42.440.646.340.942.423.037.537.538.038.626.141.332.134.726.532.531.032.632.830.618.427.228.622.929.930.328.026.133.031.433.034.028.630.930.931.925.832.129.218.229.030.70.034.622.229.5

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value303.616776135-193.766-18.22940-89.2-4.7-9.88.846172316-33.146-9.0320.00.00.00.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.60.29.64.89.6-13.24.5-1.32.13.0-6.8-0.3-0.70.73.61.42.01.5-3.04.3-0.93.20.00.00.00.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value848745970728735143617517560553251571421469390419391385324381183302300240320311
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.040.856.045.752.09.842.136.340.141.719.340.931.435.430.133.933.034.029.834.917.630.428.622.929.930.3

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value11029951146920968206750702739735390765628599633615619636575564325496498458540504518493499491471437400390378400335321306296332315298270257
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.154.566.157.768.414.151.149.253.055.429.954.946.845.248.849.752.256.252.751.631.149.947.443.750.449.150.748.450.751.550.749.546.847.948.052.045.544.145.643.646.546.20.046.144.4

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value5233238-334.0927.95998-125.05.116-1.764343646-6.07022
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.83.424.6-161.412.31.18.013.4-32.00.72.5-0.310.25.65.97.3-1.012.47.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.71.816.9-22.86.30.64.27.4-9.60.41.2-0.15.02.83.14.1-0.56.42.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7.25.916-35.49.50.9107.7-21.74.4-0.2-1.13.94.24.65.01.38.35.5
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.70.61.7-17.11.30.11.41.0-5.60.6-0.0-0.20.60.70.70.80.21.51.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.31.1-2.40.60.10.80.6-1.70.3-0.0-0.10.30.30.40.40.10.80.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4527222-298.6837.04891-103.30.716-0.660303241-7.36117
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.12.823.0-144.311.11.06.512.4-26.50.12.6-0.19.54.95.26.5-1.310.95.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.515.7-20.45.70.53.56.9-7.90.11.2-0.04.72.42.73.6-0.75.61.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5233238-334.0927.95998-125.05.116-1.7643436
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.83.424.6-161.412.31.18.013.4-32.00.72.5-0.310.25.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.71.816.9-22.86.30.64.27.4-9.60.41.2-0.15.02.83.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7.25.916-35.49.50.9107.7-21.74.4-0.2-1.13.94.24.6
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.70.61.7-17.11.30.11.41.0-5.60.6-0.0-0.20.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.31.1-2.40.60.10.80.6-1.70.3-0.0-0.10.30.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4527222-298.6837.04891-103.30.716-0.6603032
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.12.823.0-144.311.11.06.512.4-26.50.12.6-0.19.54.95.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.515.7-20.45.70.53.56.9-7.90.11.2-0.04.72.42.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value962387.959
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest10.524.61.18.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.116.90.64.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.00.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value12160.910
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest1.31.70.11.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.81.10.10.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.00.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value842227.048
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest9.223.01.06.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.315.70.53.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value962387.959
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest10.524.61.18.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.116.90.64.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios0.00.00.00.0

trow:VotingInterestEntities


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value12160.910
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest1.31.70.11.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.81.10.10.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities0.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value842227.048
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest9.223.01.06.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.315.70.53.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-03-312010-03-31
Value2592302162212404015615718318111818316914424621122923620820112119119518120719520219019318618416715214914615312091
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.412.612.513.917.02.810.611.013.213.79.113.212.610.919.017.119.420.919.118.411.719.318.617.319.419.019.818.619.619.619.818.917.818.318.619.917.716.3

Marketing And Advertising Expense

us-gaap:MarketingAndAdvertisingExpense

us-gaap:MarketingAndAdvertisingExpense


Marketing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value20183114132438171921352019243414182527141423271314252612142228151925261719252519202524182023
Percentage of MarketingAndAdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.01.80.90.91.72.61.21.41.62.71.41.41.92.61.11.62.32.51.31.42.32.61.31.32.52.61.21.52.43.11.72.23.13.42.32.73.53.82.82.93.70.03.23.54.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value81574978364360334354554552751235158344845334739037338537932719529530327733330931530330530428727024724123224720619718818520419419116915815315213210048
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.341.045.240.342.623.537.138.337.838.627.041.833.434.226.731.631.534.134.830.018.729.728.826.431.130.130.929.731.131.930.930.629.029.729.532.128.127.128.127.328.628.50.028.827.427.50.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsUnappropriated


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value815749783643603343545545527512351583448453347390373385379344195295303277333309315303305304287270247241232247206197188185204194
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0105.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.341.045.240.342.623.537.138.337.838.627.041.833.434.226.731.631.534.134.831.518.729.728.826.431.130.130.929.731.131.930.930.629.029.729.532.128.127.128.127.328.628.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarningsUnappropriated0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


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
Value793729762625586333530532513499343569438443339382365377371320191289298273329301312299302301284267245240230245205196187184203193190168157152
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.139.944.039.241.422.836.137.336.837.626.340.832.633.426.130.830.833.334.029.318.329.128.426.030.729.330.529.430.731.530.630.328.829.429.331.927.927.027.927.128.528.40.028.727.327.4

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


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
Value793729762625586333530532513499343569438443339382365377371320191289298273329301312299302301284267245240230245205196187184203193190168157152
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.139.944.039.241.422.836.137.336.837.626.340.832.633.426.130.830.833.334.029.318.329.128.426.030.729.330.529.430.731.530.630.328.829.429.331.927.927.027.927.128.528.40.028.727.327.4

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-03-312010-03-31
Value143102390191415-500.317043124202-151.912434161026711211512884185430.333263.95.3
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.622.512.029.3-34.211.63.08.915.3-11.69.02.51.27.95.49.410.21.18.14.08.64.10.03.12.60.61.0

us-gaap:NonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedTranslationAdjustment


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.02.60.60.00.00.10.0-0.10.10.10.00.00.53.10.00.10.00.01.11.10.00.00.0
Percentage of NonoperatingIncomeExpense0.02.50.20.00.0-0.00.0-0.20.10.0-0.00.01.519.30.00.10.00.09.01.20.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.00.00.00.00.0-0.00.00.00.00.00.00.20.00.00.00.00.10.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value971933977866861755888767780794762754750744766673664591527617761583597590564549542532511505489458455443426410408412378384387370364324324317
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.351.156.454.360.951.660.553.855.959.958.454.155.856.059.154.356.052.348.456.572.958.756.856.352.653.553.152.151.953.052.751.853.354.354.153.455.556.656.356.554.254.30.055.256.157.0

us-gaap:OperatingExpenses us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.83.53.63.74.13.73.83.13.53.63.12.53.83.22.7
Percentage of OperatingExpenses0.30.40.40.50.50.50.50.40.50.50.40.30.50.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.30.30.30.30.30.20.30.30.20.20.30.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.10.20.30.20.60.60.70.30.60.60.40.30.20.40.2
Percentage of OperatingExpenses0.00.00.00.00.10.10.10.00.10.10.10.00.00.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.10.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.73.33.33.53.53.13.12.82.93.02.72.23.62.82.5
Percentage of OperatingExpenses0.30.40.40.50.40.40.40.40.40.40.40.30.50.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.20.20.20.20.20.20.20.20.20.20.30.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingExpenses us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.11.32.72.12.50.52.62.2-1.5-1.6-1.5-1.4-1.7-2.4-1.4-1.0
Percentage of OperatingExpenses0.10.10.30.20.30.10.30.3-0.2-0.2-0.2-0.2-0.2-0.3-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.10.20.00.20.2-0.1-0.1-0.1-0.1-0.1-0.2-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingExpenses us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Operating
Period End2020-09-302020-06-302019-09-302019-06-30
Value4.43.63.73.8
Percentage of OperatingExpenses0.50.40.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.00.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Operating
Period End2020-09-302020-06-302019-09-302019-06-30
Value0.70.30.60.7
Percentage of OperatingExpenses0.10.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.00.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2020-09-302020-06-302019-09-302019-06-30
Value3.73.33.13.1
Percentage of OperatingExpenses0.40.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value958893755728553707580659615532542640594583531548507521563475283410455458507477480488473449440425398372361358328316293295326311282261253238
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.748.943.645.739.148.439.546.244.140.141.645.944.244.040.944.342.846.151.643.527.141.343.243.747.446.546.947.948.147.047.348.246.745.745.946.644.543.443.743.445.745.60.044.643.842.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5.6-19.340307.2-23.323-27.64.1-0.9-20.3-10.6-37.8144.3151.3-14.8-41.918-19.7-2.1-2.3-36.9-12.41.8
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-1.12.31.90.5-1.61.6-1.90.3-0.1-1.6-0.8-2.81.10.31.20.1-1.3-3.81.7-1.9-0.2-0.2-3.5-1.20.2

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value700000.0-3700000.05500000.05800000.02000000.0-15400000.07000000.0-700000.0-100000.0800000.0-1700000.0100000.0-2400000.0900000.0700000.0900000.01200000.01300000.0-1800000.00-200000.00-700000.0-1700000.0200000.0-1100000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.20.30.40.1-1.10.5-0.0-0.00.1-0.10.0-0.20.10.10.10.10.1-0.20.0-0.00.0-0.1-0.20.0-0.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value842764929698728166593545555554272581459455386404390400366362203304303277333309
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.741.953.643.851.511.440.438.239.841.720.841.734.234.329.832.632.935.433.633.219.530.628.826.431.130.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value192918261732159514151462146814261395132713051394134513281297123811861132109110921044994105210491072102710221020984954929884854815787769736728671680714683648587578557
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers

trow:OtherClients


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value303129252629272425261624202020192018
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.71.71.61.92.01.91.71.82.01.21.71.51.51.61.61.71.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.71.71.61.92.01.91.71.82.01.21.71.51.51.61.61.71.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:OtherClients100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredInvestmentPortfolios


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value157114821302114212071204118011471093108611511114110010771031985945
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.581.181.680.782.682.082.882.382.483.382.682.982.983.083.383.183.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.581.181.680.782.682.082.882.382.483.382.682.982.983.083.383.183.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredInvestmentPortfolios100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1209115811021040918981991980960922922984956951938906876838
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.763.463.665.264.967.167.568.768.869.570.770.671.171.672.373.273.974.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.763.463.665.264.967.167.568.768.869.570.770.671.171.672.373.273.974.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value689637529470451422
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.734.933.233.330.929.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.734.933.233.330.929.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:ProductOrService

trow:OtherClients, us-gaap:AdministrativeService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3031292526292724252616242020201920
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.71.71.61.92.01.91.71.82.01.21.71.51.51.61.61.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.71.71.61.92.01.91.71.82.01.21.71.51.51.61.61.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:OtherClients us-gaap:AdministrativeService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS, us-gaap:AdministrativeService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value8178727269776669697673727481808383
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.34.24.54.95.34.54.85.05.85.65.25.56.26.26.77.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.34.24.54.95.34.54.85.05.85.65.25.56.26.26.77.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:AdministrativeService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS, us-gaap:AssetManagement1


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value109710501001939823876894881860815817877846832820786756
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.957.557.858.958.259.960.961.861.761.562.762.963.062.763.263.563.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.957.557.858.958.259.960.961.861.761.562.762.963.062.763.263.563.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:AssetManagement1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS, us-gaap:DistributionService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3029292825272930303031343536383736
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.71.81.81.92.02.12.22.32.42.52.62.82.93.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.71.81.81.92.02.12.22.32.42.52.62.82.93.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:DistributionService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, us-gaap:AssetManagement1


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value689637529470451422
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.734.933.233.330.929.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.734.933.233.330.929.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts us-gaap:AssetManagement1100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:ProductOrService, us-gaap:InvestmentType

trow:SponsoredMutualFundsInUS, us-gaap:AssetManagement1, trow:BondAndMoneyMarket


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5959616666126128127123121128131128127128129127
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.23.54.24.78.68.78.98.99.19.99.59.69.69.910.410.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.23.54.24.78.68.78.98.99.19.99.59.69.69.910.410.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:AssetManagement1 trow:BondAndMoneyMarket100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS, us-gaap:AssetManagement1, trow:MultiAsset


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value269261249236210236245240237
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.014.314.414.814.916.116.716.817.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.014.314.414.814.916.116.716.817.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:AssetManagement1 trow:MultiAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredMutualFundsInUS, us-gaap:AssetManagement1, trow:StockAndBlendedAsset


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value768729689636545749766754736694689745718705691657628
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.839.939.839.938.651.352.252.852.852.352.853.553.453.153.353.053.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.839.939.839.938.651.352.252.852.852.352.853.553.453.153.353.053.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SponsoredMutualFundsInUS us-gaap:AssetManagement1 trow:StockAndBlendedAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, us-gaap:AssetManagement1, trow:BondAndMoneyMarket


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value403138333839
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.72.42.42.62.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.72.42.42.62.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts us-gaap:AssetManagement1 trow:BondAndMoneyMarket100.0100.0100.0100.0100.0100.0

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, us-gaap:AssetManagement1, trow:MultiAsset


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value202176151131134123
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.59.69.59.39.28.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.59.69.59.39.28.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts us-gaap:AssetManagement1 trow:MultiAsset100.0100.0100.0100.0100.0100.0

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, us-gaap:AssetManagement1, trow:StockAndBlendedAsset


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value446429339305279259
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.123.521.321.619.118.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.123.521.321.619.118.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts us-gaap:AssetManagement1 trow:StockAndBlendedAsset100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

trow:AdministrativeDistributionAndServicing


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value142139130126121134124123125133121131130138139139140139
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.67.57.98.69.28.48.69.010.09.39.49.710.510.711.311.812.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.67.57.98.69.28.48.69.010.09.39.49.710.510.711.311.812.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:AdministrativeDistributionAndServicing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdministrativeService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1121091019895106949394102909695102101102103
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.86.05.96.16.87.36.46.56.87.86.96.97.17.77.88.38.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.86.05.96.16.87.36.46.56.87.86.96.97.17.77.88.38.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AdministrativeService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetManagement1


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value17871687160214691293132713441303127011941183126312141189115810981046992
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.692.492.592.191.490.891.691.491.090.090.790.690.389.589.388.788.287.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.692.492.592.191.490.891.691.491.090.090.790.690.389.589.388.788.287.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AssetManagement1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DistributionService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3029292825272930303031343536383736
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.71.81.81.92.02.12.22.32.42.52.62.82.93.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.71.81.81.92.02.12.22.32.42.52.62.82.93.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:DistributionService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value192918261732159514151462146814261395132713051394134513281297123811861132109110921044994105210491072102710221020984954929884854815787769736728671680714683648587578557
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value112791076410659101349477863693309397891284587689853078827374753473796532627562256723658162035106526654155962564457685669546250335126479846104202440541164076377038393882388636423210
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
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

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16671946269522762247220319361680191718572048
Percentage of Assets14.818.125.324.423.924.722.921.922.523.627.2
Percentage of Assets14.818.125.324.423.924.722.921.922.523.627.2
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value62163198301263328315287304390208
Percentage of Assets0.61.51.93.22.83.73.73.73.64.92.8
Percentage of Assets0.61.51.93.22.83.73.73.73.64.92.8
Percentage of Assets trow:VotingInterestEntities srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16051782249719751983187516201392161314671839
Percentage of Assets14.216.623.421.221.121.019.218.118.918.624.4
Percentage of Assets14.216.623.421.221.121.019.218.118.918.624.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value244221612276
Percentage of Assets24.122.824.4
Percentage of Assets24.122.824.4
Percentage of Assets srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios100.0100.0100.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value187156301
Percentage of Assets1.81.63.2
Percentage of Assets1.81.63.2
Percentage of Assets srt:ReportableLegalEntities trow:VotingInterestEntities100.0100.0100.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value225520051975
Percentage of Assets22.321.221.2
Percentage of Assets22.321.221.2
Percentage of Assets srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value250517431390166516361231110714551320126182412091028925717897736816529775610615344593448960249540395425215586488503356546459446349570469430345328
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 Assets22.216.213.016.417.314.311.915.514.814.910.714.213.012.69.512.211.313.08.511.59.39.96.811.38.316.14.49.47.07.84.311.410.210.98.512.411.211.09.314.812.111.19.510.2

us-gaap:Liabilities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value315357398010264387411455
Percentage of Liabilities1.23.14.23.55.57.85.14.76.211.17.8
Percentage of Assets0.30.50.50.40.91.20.80.50.91.50.7
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities1.92.82.11.73.64.73.32.33.96.22.7

trow:VotingInterestEntities, srt:ReportableLegalEntities


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.54.710.01210262316136316
Percentage of Liabilities0.00.30.71.10.72.01.91.91.16.12.3
Percentage of Assets0.00.00.10.10.10.30.30.20.20.80.2
Percentage of Assets trow:VotingInterestEntities srt:ReportableLegalEntities0.82.95.04.04.08.17.55.64.516.27.9

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3049472769754122615139
Percentage of Liabilities1.22.83.42.44.85.73.32.85.05.05.5
Percentage of Assets0.30.50.40.30.70.90.50.30.70.70.5
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities1.92.71.91.43.54.02.51.63.83.52.1

us-gaap:Liabilities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Liabilitiesus-gaap:
Period End2020-09-302020-06-302019-12-31
Value465439
Percentage of Liabilities2.83.33.5
Percentage of Assets0.50.60.4
Percentage of Assets srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios1.92.51.7

srt:ReportableLegalEntities, trow:VotingInterestEntities


Liabilitiesus-gaap:
Period End2020-09-302020-06-302019-12-31
Value9.71312
Percentage of Liabilities0.60.81.1
Percentage of Assets0.10.10.1
Percentage of Assets srt:ReportableLegalEntities trow:VotingInterestEntities5.28.54.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2020-09-302020-06-302019-12-31
Value364127
Percentage of Liabilities2.22.52.4
Percentage of Assets0.40.40.3
Percentage of Assets srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary1.62.11.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value112791076410659101349477863693309397891284587689853078827374753473796532627562256723658162035106526654155962564457685669546250335126479846104202440541164076377038393882388636423210
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value789380087707712867506434710268396579631161246460611459015824552851685000500848334860476347624673496750025395522752735037481845404310410738463858365736303420326934123455329628822488
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.074.472.370.371.274.576.172.873.874.679.675.777.680.077.374.979.179.780.571.973.976.893.288.791.783.995.690.693.092.295.788.689.889.191.587.688.889.090.785.287.988.990.589.80.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value-43.8-43.9-43.6-54.3-54.4-47.0-46.9-44.5-43.8-45.0-48.8-42.1-36.6-34.0-30.6-29.4-30.0-32.3-30.9-25.7
Percentage of StockholdersEquity-0.6-0.5-0.6-0.8-0.8-0.7-0.7-0.7-0.7-0.7-0.8-0.7-0.6-0.6-0.5-0.5-0.6-0.6-0.6-0.5
Percentage of Assets-0.4-0.4-0.4-0.5-0.6-0.5-0.5-0.5-0.5-0.5-0.6-0.5-0.5-0.5-0.4-0.4-0.5-0.5-0.6-0.5
Percentage of Assets us-gaap:EquityMethodInvestee us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value1513202.2-2.13.9-4.15.33.46.811122719158.3-8.4-2.8-3.4
Percentage of StockholdersEquity0.20.20.30.0-0.00.1-0.10.10.10.10.20.20.50.30.30.2-0.2-0.1-0.1
Percentage of Assets0.10.10.20.0-0.00.0-0.00.10.00.10.10.20.40.30.20.1-0.1-0.1-0.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value112.2-2.13.9-4.15.33.46.8
Percentage of StockholdersEquity0.20.0-0.00.1-0.10.10.10.1
Percentage of Assets0.10.0-0.00.0-0.00.10.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.7-38.5-41.6-42.0-31.0-23.7-6.4-3.6-0.5-11.6-5.411332629868812513813616620218418816813814213112012213910295156139101-13.1
Percentage of StockholdersEquity-0.4-0.4-0.3-0.6-0.8-0.8-0.6-0.7-0.6-0.7-0.7-0.5-0.4-0.1-0.1-0.0-0.2-0.10.20.70.50.61.81.92.52.82.53.23.83.73.93.73.23.53.43.13.33.83.02.94.64.23.5-0.5
Percentage of Assets-0.3-0.3-0.2-0.4-0.6-0.6-0.5-0.5-0.4-0.5-0.5-0.4-0.3-0.1-0.0-0.0-0.2-0.10.20.50.40.51.71.72.32.32.42.93.63.43.73.32.93.13.12.73.03.42.72.54.03.83.20.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-31
Value-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.6-38.5-41.6-42.0-31.0-23.7-6.4-11.5-13.5-21.7-39.8-40.7-29.1-29.8-23.7-33.7-31.6-29.1-28.0-12.6
Percentage of StockholdersEquity-0.4-0.4-0.3-0.6-0.8-0.8-0.6-0.7-0.6-0.7-0.7-0.5-0.4-0.1-0.2-0.2-0.4-0.8-0.8-0.6-0.6-0.5-0.7-0.7-0.5-0.6-0.3
Percentage of Assets-0.3-0.3-0.2-0.4-0.6-0.6-0.5-0.5-0.4-0.5-0.5-0.4-0.3-0.1-0.2-0.2-0.3-0.6-0.7-0.4-0.5-0.4-0.7-0.6-0.5-0.6-0.3
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value673654654654654654654654654654654654654654846751654654654654703663654653647712756760957929894824796738631544501564502468460506488363
Percentage of StockholdersEquity8.58.28.59.29.710.29.29.69.910.410.710.110.711.114.513.612.713.113.113.514.513.913.714.013.014.214.014.518.118.518.618.218.518.016.414.113.715.514.714.313.515.416.914.6
Percentage of Assets6.06.16.16.56.97.67.07.07.37.78.57.78.38.911.210.210.010.410.59.710.710.712.812.412.011.913.413.216.917.017.816.116.616.015.012.312.213.813.312.211.913.915.20.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value4545454545454746474747484848494848484949494950505152525252525252525151505051505051515151
Percentage of StockholdersEquity0.60.60.60.60.70.70.70.70.70.70.80.80.80.80.80.90.91.01.01.01.01.01.11.11.01.01.01.01.01.01.11.11.21.31.31.31.41.41.51.51.51.61.82.1
Percentage of Assets0.40.40.40.40.50.50.50.50.50.60.60.60.60.70.70.70.70.80.80.70.80.81.01.01.00.90.90.90.91.01.01.01.11.11.21.21.21.31.31.31.31.41.60.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarningsUnappropriated


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value72027338702964716102578264436187591556505464578854355205493247284477430242934096408140213970388141414099445042494061387136823494332331753031314329832875276526552744259922402086
Percentage of StockholdersEquity91.391.691.290.890.489.990.790.589.989.589.289.688.988.284.785.586.686.185.784.884.084.483.483.083.482.082.581.377.076.976.477.077.177.378.881.581.679.280.881.280.478.977.783.8
Percentage of Assets63.968.266.063.964.467.069.165.866.466.871.167.969.070.665.564.168.568.669.060.962.064.877.873.776.568.878.873.771.670.973.268.269.368.972.171.472.570.573.369.270.771.469.80.0
Percentage of Assets us-gaap:RetainedEarningsUnappropriated0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value351428302151222820581562178122131802165714252090148416811902186915421580120414011382140011721164126918101506164417041739139816931455128587912359721103897100110221064813810735764743619785
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 Assets31.226.320.222.021.718.119.123.620.219.618.524.518.822.825.325.323.625.219.420.821.022.623.022.123.430.426.728.530.131.827.833.030.327.920.928.023.627.123.826.126.327.422.30.00.00.023.20.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value5683104768011076701051111031067365
Percentage of CashAndCashEquivalentsAtCarryingValue1.63.04.94.33.76.14.64.95.17.55.45.74.85.4
Percentage of Assets0.50.81.00.80.91.20.90.91.21.41.41.41.11.1
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities3.44.33.93.43.65.03.94.25.56.05.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value0.93.07.19.91115161817267.19.56.610
Percentage of CashAndCashEquivalentsAtCarryingValue0.00.10.30.60.50.81.01.30.91.80.40.50.40.9
Percentage of Assets0.00.00.10.10.10.20.20.20.20.30.10.10.10.2
Percentage of Assets trow:VotingInterestEntities srt:ReportableLegalEntities1.41.83.63.34.44.65.26.45.96.73.40.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-31
Value5580976669955951878596976755
Percentage of CashAndCashEquivalentsAtCarryingValue1.62.94.53.73.15.33.63.64.25.85.05.24.44.6
Percentage of Assets0.50.70.90.70.71.10.70.71.01.11.31.31.00.9
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities3.44.53.93.43.55.13.73.75.45.85.20.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:CashAndCashEquivalents

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities, trow:SponsoredInvestmentPortfolios, us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0.92.87.09.1101415186.2
Percentage of CashAndCashEquivalentsAtCarryingValue0.00.10.30.50.50.80.91.30.3
Percentage of Assets0.00.00.10.10.10.20.20.20.1
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities trow:SponsoredInvestmentPortfolios us-gaap:MoneyMarketFunds0.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302020-06-302019-12-31
Value7812476
Percentage of CashAndCashEquivalentsAtCarryingValue3.56.14.3
Percentage of Assets0.81.30.8
Percentage of Assets srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios3.25.83.4

srt:ReportableLegalEntities, trow:VotingInterestEntities


Cash
Period End2020-09-302020-06-302019-12-31
Value5.2119.9
Percentage of CashAndCashEquivalentsAtCarryingValue0.20.60.6
Percentage of Assets0.10.10.1
Percentage of Assets srt:ReportableLegalEntities trow:VotingInterestEntities2.87.33.3

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2020-09-302020-06-302019-12-31
Value7211366
Percentage of CashAndCashEquivalentsAtCarryingValue3.35.53.7
Percentage of Assets0.71.20.7
Percentage of Assets srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary3.25.73.4

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:CashAndCashEquivalents, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:SponsoredInvestmentPortfolios, us-gaap:MoneyMarketFunds, trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302020-06-302019-12-31
Value5.1109.1
Percentage of CashAndCashEquivalentsAtCarryingValue0.20.50.5
Percentage of Assets0.10.10.1
Percentage of Assets srt:ReportableLegalEntities trow:SponsoredInvestmentPortfolios us-gaap:MoneyMarketFunds trow:ConsolidatedInvestmentPortfolios0.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312016-12-31
Value35712913225623062182168018582294191317331495219620051270
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.727.121.222.823.019.519.924.421.520.519.425.726.620.4

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-31
Value5683104124117768070105103
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents1.62.94.65.77.04.13.54.74.85.1
Percentage of Assets0.50.81.01.31.40.80.90.91.21.4
Percentage of Assets trow:ConsolidatedInvestmentPortfolios0.00.00.00.00.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312016-12-31
Value568310412411776807010510365
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents1.62.94.65.77.04.13.54.74.85.15.2
Percentage of Assets0.50.81.01.31.40.80.90.91.21.41.1
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities3.44.33.90.00.03.43.64.25.55.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312016-12-31
Value0.93.07.111239.91118177.110
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents0.00.10.30.51.40.50.51.20.80.40.8
Percentage of Assets0.00.00.10.10.30.10.10.20.20.10.2
Percentage of Assets trow:VotingInterestEntities srt:ReportableLegalEntities1.41.83.60.00.03.34.46.45.93.40.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312016-12-31
Value55809711394666951879655
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents1.52.84.35.25.63.63.03.54.04.84.4
Percentage of Assets0.50.70.91.21.10.70.70.71.01.30.9
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities3.44.53.90.00.03.43.53.75.45.20.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-31
Value78124768011070
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents3.45.74.13.55.84.7
Percentage of Assets0.81.30.80.91.20.9
Percentage of Assets srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios3.25.83.40.00.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Cash
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-31
Value5.2119.9111518
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents0.20.50.50.50.81.2
Percentage of Assets0.10.10.10.10.20.2
Percentage of Assets srt:ReportableLegalEntities trow:VotingInterestEntities2.87.33.30.00.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-31
Value7211366699551
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents3.25.23.63.05.03.5
Percentage of Assets0.71.20.70.71.10.7
Percentage of Assets srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary3.25.73.40.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-31
Value78124768011070
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents3.45.74.13.55.84.7
Percentage of Assets0.81.30.80.91.20.9
Percentage of Assets trow:ConsolidatedInvestmentPortfolios0.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value197018161675159614351313117710841014986940855
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.519.521.821.223.125.720.921.524.126.225.826.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

trow:ComputerAndCommunicationsSoftwareAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1113963864824704610512430369342317
Percentage of PropertyPlantAndEquipmentGross56.553.051.651.649.046.543.539.736.434.733.8
Percentage of Assets10.410.311.210.911.312.09.18.68.89.18.7
Percentage of Assets trow:ComputerAndCommunicationsSoftwareAndEquipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value457466454442422415397386394391394361
Percentage of PropertyPlantAndEquipmentGross23.225.727.127.729.431.633.735.738.939.742.042.2
Percentage of Assets4.35.05.95.96.88.17.07.79.410.410.811.2
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value193193178168158145131131106114108109
Percentage of PropertyPlantAndEquipmentGross9.810.710.710.611.011.111.212.110.411.611.512.8
Percentage of Assets1.82.12.32.22.52.92.32.62.53.03.03.4
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value373337374040404040403636
Percentage of PropertyPlantAndEquipmentGross1.91.82.22.32.83.13.43.74.04.13.94.2
Percentage of Assets0.30.40.50.50.60.80.70.81.01.11.01.1
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value169157137121108989393101958078
Percentage of PropertyPlantAndEquipmentGross8.68.78.27.67.57.58.08.610.09.78.69.2
Percentage of Assets1.61.71.81.61.71.91.71.92.42.52.22.5
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value127411421013944820706591511453419380342
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.012.213.212.513.213.810.510.210.811.110.410.7

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value716703695681685675674678672667661657655650652635624625615615607603607599586572576571572567558563561561564564567555555551560512
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.46.56.56.77.27.87.27.27.57.98.67.78.38.88.78.69.610.09.99.211.911.411.210.010.49.910.210.511.411.111.612.213.312.713.713.915.014.514.314.215.416.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312011-12-312010-12-312009-12-31
Value6077806064
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0
Percentage of Assets0.60.82.11.72.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1011101171391311371101111201270.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.91.01.11.41.41.61.21.21.31.50.0

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecuritiesFvNi

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-31
Value160225308
Percentage of EquitySecuritiesFvNi100.0100.0100.0
Percentage of Assets1.42.12.9
Percentage of Assets trow:ConsolidatedInvestmentPortfolios us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.0

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-31
Value258449708
Percentage of EquitySecuritiesFvNi161.5199.3229.9
Percentage of Assets2.34.26.6
Percentage of Assets trow:ConsolidatedInvestmentPortfolios us-gaap:FairValueInputsLevel2 us-gaap:FairValueMeasurementsRecurring0.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value104999496901059910310099999793
Percentage of EquitySecuritiesFvNi65.044.230.50.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.90.90.91.01.01.21.11.11.11.21.31.11.2
Percentage of Assets us-gaap:FairValueMeasuredAtNetAssetValuePerShare0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Equity
Period End2020-09-302020-06-302019-12-31
Value277185162
Percentage of EquitySecuritiesFvNi0.00.00.0
Percentage of Assets2.72.01.7
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring trow:ConsolidatedInvestmentPortfolios0.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Equity
Period End2020-09-302020-06-302019-12-31
Value761668724
Percentage of EquitySecuritiesFvNi0.00.00.0
Percentage of Assets7.57.07.8
Percentage of Assets us-gaap:FairValueInputsLevel2 us-gaap:FairValueMeasurementsRecurring trow:ConsolidatedInvestmentPortfolios0.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

trow:InvestmentPartnershipAndOtherInvestments


Equity
Period End2021-06-302021-03-312020-12-31
Value10510095
Percentage of EquitySecuritiesFvNi65.944.630.9
Percentage of Assets0.90.90.9
Percentage of Assets trow:InvestmentPartnershipAndOtherInvestments0.00.00.0

trow:InvestmentPartnershipandOtherInvestments


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value959993105991031009999979378
Percentage of EquitySecuritiesFvNi30.90.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.91.01.01.21.11.11.11.21.31.11.21.0
Percentage of Assets trow:InvestmentPartnershipandOtherInvestments0.00.00.00.00.00.00.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value16421664164710059921221
Percentage of EquitySecuritiesFvNi1026.2737.4535.00.00.00.0
Percentage of Assets14.615.515.59.910.513.1
Percentage of Assets trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosSeedCapital


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value252269169160132181
Percentage of EquitySecuritiesFvNi157.5119.455.00.00.00.0
Percentage of Assets2.22.51.61.61.41.9
Percentage of Assets trow:SponsoredInvestmentPortfoliosSeedCapital0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value802766768565529561
Percentage of EquitySecuritiesFvNi501.8339.8249.40.00.00.0
Percentage of Assets7.17.17.25.65.66.0
Percentage of Assets trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges0.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

trow:SponsoredInvestmentPortfoliosDesignatedAsEconomicHedgeOfSupplementalSavingsPlanLiability, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302018-12-31
Value768500561443441381
Percentage of EquitySecuritiesFvNi249.40.00.00.00.00.0
Percentage of Assets7.25.86.04.75.05.0
Percentage of Assets trow:SponsoredInvestmentPortfoliosDesignatedAsEconomicHedgeOfSupplementalSavingsPlanLiability us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value16421664164710059921221
Percentage of EquitySecuritiesFvNi1026.2737.4535.00.00.00.0
Percentage of Assets14.615.515.59.910.513.1
Percentage of Assets trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosSeedCapital, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value238254156149122171
Percentage of EquitySecuritiesFvNi148.9112.850.80.00.00.0
Percentage of Assets2.12.41.51.51.31.8
Percentage of Assets trow:SponsoredInvestmentPortfoliosSeedCapital us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosSeedCapital, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value131412109.99.9
Percentage of EquitySecuritiesFvNi8.66.64.20.00.00.0
Percentage of Assets0.10.10.10.10.10.1
Percentage of Assets trow:SponsoredInvestmentPortfoliosSeedCapital us-gaap:FairValueInputsLevel2 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.0

trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value802766768565529561
Percentage of EquitySecuritiesFvNi501.8339.8249.40.00.00.0
Percentage of Assets7.17.17.25.65.66.0
Percentage of Assets trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value220218219231219255234254253253253202196177231260274274346245196
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.02.12.32.33.02.52.72.83.03.32.42.52.43.13.54.24.45.63.63.9

us-gaap:OtherAssets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2041292836696126308430
Percentage of OtherAssets9.518.813.611.914.427.524.210.415.143.113.3
Percentage of Assets0.20.40.30.30.40.80.70.30.41.10.4
Percentage of Assets trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities1.32.11.11.21.63.23.21.61.64.61.5

trow:VotingInterestEntities, srt:ReportableLegalEntities


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.93.42.8106.1119.78.08.75012
Percentage of OtherAssets0.41.61.34.52.44.43.83.24.325.95.6
Percentage of Assets0.00.00.00.10.10.10.10.10.10.60.2
Percentage of Assets trow:VotingInterestEntities srt:ReportableLegalEntities1.42.11.43.52.33.43.12.82.913.06.2

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2037271730585118213317
Percentage of OtherAssets9.117.312.37.412.023.120.47.210.817.27.7
Percentage of Assets0.20.40.30.20.30.70.60.20.30.40.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities1.22.11.10.91.53.13.21.31.42.31.0

us-gaap:OtherAssets us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Other
Period End2020-09-302020-06-302019-12-31
Value353228
Percentage of OtherAssets15.215.011.9
Percentage of Assets0.30.30.3
Percentage of Assets srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios1.41.51.2

srt:ReportableLegalEntities, trow:VotingInterestEntities


Other
Period End2020-09-302020-06-302019-12-31
Value3.06.710
Percentage of OtherAssets1.33.14.5
Percentage of Assets0.00.10.1
Percentage of Assets srt:ReportableLegalEntities trow:VotingInterestEntities1.64.33.5

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2020-09-302020-06-302019-12-31
Value322617
Percentage of OtherAssets13.911.97.4
Percentage of Assets0.30.30.2
Percentage of Assets srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary1.41.30.9

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value32
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value29
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value42
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1381461541751661721461461541610.0
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.21.41.41.71.82.01.61.61.71.90.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value168
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets1.6

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value789380087707712867506434710268396579631161246460611459015824552851685000500848334860476347624673496750025395522752735037481845404310410738463858365736303420326934123455329628822488
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.074.472.370.371.274.576.172.873.874.679.675.777.680.077.374.979.179.780.571.973.976.893.288.791.783.995.690.693.092.295.788.689.889.191.587.688.889.090.785.287.988.990.589.80.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value-43.8-43.9-43.6-54.3-54.4-47.0-46.9-44.5-43.8-45.0-48.8-42.1-36.6-34.0-30.6-29.4-30.0-32.3-30.9-25.7
Percentage of StockholdersEquity-0.6-0.5-0.6-0.8-0.8-0.7-0.7-0.7-0.7-0.7-0.8-0.7-0.6-0.6-0.5-0.5-0.6-0.6-0.6-0.5
Percentage of Assets-0.4-0.4-0.4-0.5-0.6-0.5-0.5-0.5-0.5-0.5-0.6-0.5-0.5-0.5-0.4-0.4-0.5-0.5-0.6-0.5
Percentage of Assets us-gaap:EquityMethodInvestee us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value1513202.2-2.13.9-4.15.33.46.811122719158.3-8.4-2.8-3.4
Percentage of StockholdersEquity0.20.20.30.0-0.00.1-0.10.10.10.10.20.20.50.30.30.2-0.2-0.1-0.1
Percentage of Assets0.10.10.20.0-0.00.0-0.00.10.00.10.10.20.40.30.20.1-0.1-0.1-0.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value112.2-2.13.9-4.15.33.46.8
Percentage of StockholdersEquity0.20.0-0.00.1-0.10.10.10.1
Percentage of Assets0.10.0-0.00.0-0.00.10.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.7-38.5-41.6-42.0-31.0-23.7-6.4-3.6-0.5-11.6-5.411332629868812513813616620218418816813814213112012213910295156139101-13.1
Percentage of StockholdersEquity-0.4-0.4-0.3-0.6-0.8-0.8-0.6-0.7-0.6-0.7-0.7-0.5-0.4-0.1-0.1-0.0-0.2-0.10.20.70.50.61.81.92.52.82.53.23.83.73.93.73.23.53.43.13.33.83.02.94.64.23.5-0.5
Percentage of Assets-0.3-0.3-0.2-0.4-0.6-0.6-0.5-0.5-0.4-0.5-0.5-0.4-0.3-0.1-0.0-0.0-0.2-0.10.20.50.40.51.71.72.32.32.42.93.63.43.73.32.93.13.12.73.03.42.72.54.03.83.20.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-31
Value-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.6-38.5-41.6-42.0-31.0-23.7-6.4-11.5-13.5-21.7-39.8-40.7-29.1-29.8-23.7-33.7-31.6-29.1-28.0-12.6
Percentage of StockholdersEquity-0.4-0.4-0.3-0.6-0.8-0.8-0.6-0.7-0.6-0.7-0.7-0.5-0.4-0.1-0.2-0.2-0.4-0.8-0.8-0.6-0.6-0.5-0.7-0.7-0.5-0.6-0.3
Percentage of Assets-0.3-0.3-0.2-0.4-0.6-0.6-0.5-0.5-0.4-0.5-0.5-0.4-0.3-0.1-0.2-0.2-0.3-0.6-0.7-0.4-0.5-0.4-0.7-0.6-0.5-0.6-0.3
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value673654654654654654654654654654654654654654846751654654654654703663654653647712756760957929894824796738631544501564502468460506488363
Percentage of StockholdersEquity8.58.28.59.29.710.29.29.69.910.410.710.110.711.114.513.612.713.113.113.514.513.913.714.013.014.214.014.518.118.518.618.218.518.016.414.113.715.514.714.313.515.416.914.6
Percentage of Assets6.06.16.16.56.97.67.07.07.37.78.57.78.38.911.210.210.010.410.59.710.710.712.812.412.011.913.413.216.917.017.816.116.616.015.012.312.213.813.312.211.913.915.20.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value4545454545454746474747484848494848484949494950505152525252525252525151505051505051515151
Percentage of StockholdersEquity0.60.60.60.60.70.70.70.70.70.70.80.80.80.80.80.90.91.01.01.01.01.01.11.11.01.01.01.01.01.01.11.11.21.31.31.31.41.41.51.51.51.61.82.1
Percentage of Assets0.40.40.40.40.50.50.50.50.50.60.60.60.60.70.70.70.70.80.80.70.80.81.01.01.00.90.90.90.91.01.01.01.11.11.21.21.21.31.31.31.31.41.60.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarningsUnappropriated


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value72027338702964716102578264436187591556505464578854355205493247284477430242934096408140213970388141414099445042494061387136823494332331753031314329832875276526552744259922402086
Percentage of StockholdersEquity91.391.691.290.890.489.990.790.589.989.589.289.688.988.284.785.586.686.185.784.884.084.483.483.083.482.082.581.377.076.976.477.077.177.378.881.581.679.280.881.280.478.977.783.8
Percentage of Assets63.968.266.063.964.467.069.165.866.466.871.167.969.070.665.564.168.568.669.060.962.064.877.873.776.568.878.873.771.670.973.268.269.368.972.171.472.570.573.369.270.771.469.80.0
Percentage of Assets us-gaap:RetainedEarningsUnappropriated0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4545454545454746474747484848494848484949494950505152525252525252525151505051505051515151
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.50.50.50.50.50.60.60.60.60.70.70.70.70.80.80.70.80.81.01.01.00.90.90.90.91.01.01.01.11.11.21.21.21.31.31.31.31.31.41.6

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value673654654654654654654654654654654654654654846751654654654654703663654653647712756760957929894824796738631544501564502468460536506488
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 Assets6.06.16.16.56.97.67.07.07.37.78.57.78.38.911.210.210.010.410.59.710.710.712.812.412.011.913.413.216.917.017.816.116.616.015.012.312.213.813.312.211.913.813.915.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-28.7-30.5-23.0-42.7-52.2-49.1-43.0-48.7-38.5-41.6-42.0-31.0-23.7-6.4-3.6-0.5-11.6-5.411332629868812513813616620218418816813814213112012213910295156154139101
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.3-0.2-0.4-0.6-0.6-0.5-0.5-0.4-0.5-0.5-0.4-0.3-0.1-0.0-0.0-0.2-0.10.20.50.40.51.71.72.32.32.42.93.63.43.73.32.93.13.12.73.03.42.72.54.04.03.83.2

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value56578152535870454743614445454136373643423836414035313734322933292723262725242427
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value56578152535870454743614445454136373643423836414035313734322933292723262725242427
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value8079942.027685378722551370578133557408521-123.3213-49.3188-97.7299-95.163134484342543754902384877443026845941274336195256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.854.50.117.360.353.91.538.726.543.610.239.930.439.2-9.517.2-4.216.6-9.027.4-9.16.412.846.232.053.07.448.124.251.08.148.731.456.35.338.449.233.846.1

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-79.2-143.726-75.7-147.3-232.4-197.4-93.721-173.9-195.5-201.0-209.2-371.9
Percentage of NetCashProvidedByUsedInOperatingActivities-9.8-14.43.1-9.6-669.5-42.1-53.3-16.216.0-31.2-47.9-38.6169.7-174.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-7.91.9-5.2-10.0-16.3-14.1-7.11.6-12.5-14.5-15.1-16.1-30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-37.3-31.7-10.5117.917-4.0-28.7-3.2-2.614-52.8-5.0-21.6
Percentage of NetCashProvidedByUsedInOperatingActivities-4.6-3.2-1.21.435.93.2-1.1-5.0-2.4-0.53.6-10.14.1-10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-1.7-0.70.80.51.2-0.3-2.2-0.2-0.21.1-4.0-0.4-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-41.9-112.037-87.0-155.2-250.0-193.4-65.024-171.3-210.2-148.2-204.2-350.3
Percentage of NetCashProvidedByUsedInOperatingActivities-5.2-11.34.4-11.0-705.5-45.3-52.3-11.218.4-30.7-51.5-28.4165.6-164.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-6.12.6-5.9-10.6-17.5-13.9-4.91.9-12.3-15.6-11.2-15.7-28.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value-297.7-232.4
Percentage of NetCashProvidedByUsedInOperatingActivities-107.8-42.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-18.7-16.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value-106.517
Percentage of NetCashProvidedByUsedInOperatingActivities-38.63.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value-191.2-250.0
Percentage of NetCashProvidedByUsedInOperatingActivities-69.2-45.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.0-17.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value36-30.816-55.5-25.227-247.8-47.64.7-33.8-45.1113-424.2-519.8-36.4-62.210829-4.1-51.7-45.8207157-14.70.2-34.1-27.7-227.9-158.0-29.8-298.9-81.4-25.6-31.6-107.9-49.4-17.0-48.6-174.4
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.9-1.71.0-3.5-1.81.9-16.9-3.30.3-2.5-3.58.1-31.5-39.1-2.8-5.09.12.6-0.4-4.7-4.420.915.0-1.40.0-3.3-2.7-22.3-16.1-3.1-32.1-9.2-3.0-3.9-13.7-6.9-2.5-8.4-31.3

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-16.9-27.3-8.4-0.8-10.1-3.2-1.7-3.4-1.3-0.8-0.2-21.5-18.2-0.1
Percentage of NetCashProvidedByUsedInInvestingActivities-46.388.633.3-2.94.16.7-36.210.12.9-0.70.04.150.00.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.5-0.6-0.1-0.7-0.2-0.1-0.3-0.1-0.1-0.0-1.6-1.4-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.7-9.1-8.4-0.80.3-2.30.0-5.10.0-0.80.00.0-2.90.1
Percentage of NetCashProvidedByUsedInInvestingActivities-7.429.533.3-2.9-0.14.80.015.1-0.0-0.7-0.0-0.08.0-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.5-0.6-0.10.0-0.20.0-0.40.0-0.10.00.0-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-14.2-18.2-10.4-0.9-1.71.7-1.30.0-0.2-21.5-15.3-0.2
Percentage of NetCashProvidedByUsedInInvestingActivities-38.959.14.21.9-36.2-5.02.90.00.04.142.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-1.0-0.7-0.1-0.10.1-0.10.0-0.0-1.6-1.2-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value-39.9-3.200000000000001
Percentage of NetCashProvidedByUsedInInvestingActivities71.96.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.5-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value-14.2-2.3
Percentage of NetCashProvidedByUsedInInvestingActivities25.64.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value-25.7-0.9
Percentage of NetCashProvidedByUsedInInvestingActivities46.31.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.6-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value-185.2-307.5-67.0-108.2-318.8-992.3-209.7-121.5-195.5-306.0-776.4-74.9-146.1-242.1190205-81.2146-131.1-146.4143-41.9-284.6-574.9-884.3-205.4-185.9-322.4-115.5-116.0-71.3-111.6-72.9-21.0-289.8-267.3-67.2-175.9-61.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.6-16.8-3.9-6.8-22.5-67.8-14.3-8.5-14.0-23.1-59.5-5.4-10.9-18.214.716.6-6.812.9-12.0-13.413.7-4.2-27.0-54.8-82.5-20.0-18.2-31.6-11.7-12.2-7.7-12.6-8.5-2.6-36.8-37.4-9.8-30.4-11.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value69149-5.0118153207233103-42.6164230202225402
Percentage of NetCashProvidedByUsedInFinancingActivities-37.7-48.51.6-12.0-73.1-170.9-119.4-33.95.5-219.4-157.9-83.8118.0195.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.68.2-0.48.110.414.616.77.8-3.311.817.215.317.432.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value37367.22.7-9.8-19.02.9313.8-4.8-6.3635.524
Percentage of NetCashProvidedByUsedInFinancingActivities-20.5-11.9-2.3-0.34.715.6-1.5-10.3-0.56.44.3-26.22.911.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.02.00.50.2-0.7-1.30.22.40.3-0.3-0.54.80.42.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value32112-12.211616322623072-46.4169237139219377
Percentage of NetCashProvidedByUsedInFinancingActivities-17.3-36.53.8-11.7-77.8-186.5-117.9-23.66.0-225.8-162.2-57.6115.1183.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.76.1-0.97.911.115.916.55.4-3.612.117.610.516.930.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-15.769-16.6421610184-37.8263.9-90.5-25.151-114.4
Percentage of NetCashProvidedByUsedInFinancingActivities23.4-63.85.2-4.3-8.0-8.9-94.512.4-3.5-5.261.910.426.7-55.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.94.3-1.22.91.10.813.2-2.82.10.3-6.7-1.93.9-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value280207
Percentage of NetCashProvidedByUsedInFinancingActivities-258.8-170.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value114-19.0
Percentage of NetCashProvidedByUsedInFinancingActivities-105.815.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.2-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value165226
Percentage of NetCashProvidedByUsedInFinancingActivities-153.0-186.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.415.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value657657-49.7123502-178.2-435.8381179238-701.0600-169.9-239.6
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.136.0-2.97.735.5-12.2-29.726.712.917.9-53.743.0-12.6-18.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-27.6-21.17.141-4.4-29.8346.0-35.6-6.227-18.3
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-4.2-3.21.4-23.11.0-7.819.32.55.1-1.0-16.07.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.4-1.20.52.8-0.3-2.12.50.5-2.7-0.42.0-1.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.1000000000000005-4.1-11.713-1.6-3.7-1.1-2.20.6-8.28.410
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-0.3-0.6-2.3-7.40.4-1.0-0.6-0.9-0.1-1.4-4.9-4.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.2-0.80.9-0.1-0.3-0.1-0.20.0-0.60.60.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Cash
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-25.5-17.01828-2.8-26.1358.2-36.22.018-28.9
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-3.9-2.63.7-15.70.6-6.919.93.45.20.3-11.012.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-0.91.31.9-0.2-1.82.60.6-2.80.11.4-2.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302019-09-30
Value-46.8-29.8
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-38.0-7.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.9-2.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Cash
Period End2020-09-302019-09-30
Value-6.2-3.7
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-5.0-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2020-09-302019-09-30
Value-40.6-26.1
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-32.9-6.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.5-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-71.8-281.836845-381.8-123.7314-173.9-26.2-223.7450-163.5-87.0-187.9424-163.184-344.0453-221.9102-208.1321-137.936-202.6308-135.959-189.9207-110.96.0-184.6187-74.415-104.0222-98.5
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value8079942.027685378722551370578133557408521-123.3213-49.3188-97.7299-95.163134484342543754902384877443026845941274336195256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.854.50.117.360.353.91.538.726.543.610.239.930.439.2-9.517.2-4.216.6-9.027.4-9.16.412.846.232.053.07.448.124.251.08.148.731.456.35.338.449.233.846.1

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-79.2-143.726-75.7-147.3-232.4-197.4-93.721-173.9-195.5-201.0-209.2-371.9
Percentage of NetCashProvidedByUsedInOperatingActivities-9.8-14.43.1-9.6-669.5-42.1-53.3-16.216.0-31.2-47.9-38.6169.7-174.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-7.91.9-5.2-10.0-16.3-14.1-7.11.6-12.5-14.5-15.1-16.1-30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-37.3-31.7-10.5117.917-4.0-28.7-3.2-2.614-52.8-5.0-21.6
Percentage of NetCashProvidedByUsedInOperatingActivities-4.6-3.2-1.21.435.93.2-1.1-5.0-2.4-0.53.6-10.14.1-10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-1.7-0.70.80.51.2-0.3-2.2-0.2-0.21.1-4.0-0.4-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-41.9-112.037-87.0-155.2-250.0-193.4-65.024-171.3-210.2-148.2-204.2-350.3
Percentage of NetCashProvidedByUsedInOperatingActivities-5.2-11.34.4-11.0-705.5-45.3-52.3-11.218.4-30.7-51.5-28.4165.6-164.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-6.12.6-5.9-10.6-17.5-13.9-4.91.9-12.3-15.6-11.2-15.7-28.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value-297.7-232.4
Percentage of NetCashProvidedByUsedInOperatingActivities-107.8-42.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-18.7-16.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value-106.517
Percentage of NetCashProvidedByUsedInOperatingActivities-38.63.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value-191.2-250.0
Percentage of NetCashProvidedByUsedInOperatingActivities-69.2-45.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.0-17.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value81574978364360334354554552751235158344845334739037338537932719529530327733330931530330530428727024724123224720619718818520419419116915815315213210048
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.341.045.240.342.623.537.138.337.838.627.041.833.434.226.731.631.534.134.830.018.729.728.826.431.130.130.929.731.131.930.930.629.029.729.532.128.127.128.127.328.628.529.628.827.427.50.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsUnappropriated


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value815749783643603343545545527512351583448453347390373385379344195295303277333309315303305304287270247241232247206197188185204194
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0105.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.341.045.240.342.623.537.138.337.838.627.041.833.434.226.731.631.534.134.831.518.729.728.826.431.130.130.929.731.131.930.930.629.029.729.532.128.127.128.127.328.628.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarningsUnappropriated0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value842764929698728166593545555554272581459455386404390400366362203304303277333309
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.741.953.643.851.511.440.438.239.841.720.841.734.234.329.832.632.935.433.633.219.530.628.826.431.130.1

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312011-03-312010-03-31
Value56578152535870454743614445454136373643423836412120
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value36-30.816-55.5-25.227-247.8-47.64.7-33.8-45.1113-424.2-519.8-36.4-62.210829-4.1-51.7-45.8207157-14.70.2-34.1-27.7-227.9-158.0-29.8-298.9-81.4-25.6-31.6-107.9-49.4-17.0-48.6-174.4
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.9-1.71.0-3.5-1.81.9-16.9-3.30.3-2.5-3.58.1-31.5-39.1-2.8-5.09.12.6-0.4-4.7-4.420.915.0-1.40.0-3.3-2.7-22.3-16.1-3.1-32.1-9.2-3.0-3.9-13.7-6.9-2.5-8.4-31.3

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-16.9-27.3-8.4-0.8-10.1-3.2-1.7-3.4-1.3-0.8-0.2-21.5-18.2-0.1
Percentage of NetCashProvidedByUsedInInvestingActivities-46.388.633.3-2.94.16.7-36.210.12.9-0.70.04.150.00.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.5-0.6-0.1-0.7-0.2-0.1-0.3-0.1-0.1-0.0-1.6-1.4-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.7-9.1-8.4-0.80.3-2.30.0-5.10.0-0.80.00.0-2.90.1
Percentage of NetCashProvidedByUsedInInvestingActivities-7.429.533.3-2.9-0.14.80.015.1-0.0-0.7-0.0-0.08.0-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.5-0.6-0.10.0-0.20.0-0.40.0-0.10.00.0-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-14.2-18.2-10.4-0.9-1.71.7-1.30.0-0.2-21.5-15.3-0.2
Percentage of NetCashProvidedByUsedInInvestingActivities-38.959.14.21.9-36.2-5.02.90.00.04.142.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-1.0-0.7-0.1-0.10.1-0.10.0-0.0-1.6-1.2-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value-39.9-3.200000000000001
Percentage of NetCashProvidedByUsedInInvestingActivities71.96.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.5-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value-14.2-2.3
Percentage of NetCashProvidedByUsedInInvestingActivities25.64.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value-25.7-0.9
Percentage of NetCashProvidedByUsedInInvestingActivities46.31.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.6-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value63585950594655544647474241365746354635334435363438414322342531331822211918183216211116334325
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments

us-gaap:PaymentsToAcquireInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-31
Value1812323.2122252040.119155.38.56594500.915230.22.345
Percentage of PaymentsToAcquireInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-06-302011-03-312010-06-302010-03-31
Value-185.2-307.5-67.0-108.2-318.8-992.3-209.7-121.5-195.5-306.0-776.4-74.9-146.1-242.1190205-81.2146-131.1-146.4143-41.9-284.6-574.9-884.3-205.4-185.9-322.4-115.5-116.0-71.3-111.6-72.9-21.0-289.8-267.3-67.2-175.9-61.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.6-16.8-3.9-6.8-22.5-67.8-14.3-8.5-14.0-23.1-59.5-5.4-10.9-18.214.716.6-6.812.9-12.0-13.413.7-4.2-27.0-54.8-82.5-20.0-18.2-31.6-11.7-12.2-7.7-12.6-8.5-2.6-36.8-37.4-9.8-30.4-11.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value69149-5.0118153207233103-42.6164230202225402
Percentage of NetCashProvidedByUsedInFinancingActivities-37.7-48.51.6-12.0-73.1-170.9-119.4-33.95.5-219.4-157.9-83.8118.0195.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.68.2-0.48.110.414.616.77.8-3.311.817.215.317.432.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:ConsolidatedInvestmentPortfolios srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value37367.22.7-9.8-19.02.9313.8-4.8-6.3635.524
Percentage of NetCashProvidedByUsedInFinancingActivities-20.5-11.9-2.3-0.34.715.6-1.5-10.3-0.56.44.3-26.22.911.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.02.00.50.2-0.7-1.30.22.40.3-0.3-0.54.80.42.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax trow:VotingInterestEntities srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value32112-12.211616322623072-46.4169237139219377
Percentage of NetCashProvidedByUsedInFinancingActivities-17.3-36.53.8-11.7-77.8-186.5-117.9-23.66.0-225.8-162.2-57.6115.1183.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.76.1-0.97.911.115.916.55.4-3.612.117.610.516.930.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-15.769-16.6421610184-37.8263.9-90.5-25.151-114.4
Percentage of NetCashProvidedByUsedInFinancingActivities23.4-63.85.2-4.3-8.0-8.9-94.512.4-3.5-5.261.910.426.7-55.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.94.3-1.22.91.10.813.2-2.82.10.3-6.7-1.93.9-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302019-09-30
Value280207
Percentage of NetCashProvidedByUsedInFinancingActivities-258.8-170.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:ConsolidatedInvestmentPortfolios0.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Net
Period End2020-09-302019-09-30
Value114-19.0
Percentage of NetCashProvidedByUsedInFinancingActivities-105.815.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.2-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities trow:VotingInterestEntities0.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302019-09-30
Value165226
Percentage of NetCashProvidedByUsedInFinancingActivities-153.0-186.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.415.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value25225221021021021518318218318417217317317414214013914013413513513513113265913511411511511599999998343868686
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5225943131135891129173171231547921592911.49.81403061512813720616746624011313122625310.0140.00.00.06.018226204310.08512132
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value72.2172.5772.5272.3972.0572.071.0670.8370.2369.8469.0568.9768.5767.7666.9865.5463.4962.7561.960.5860.1659.6259.2459.057.7159.0356.9555.8754.1953.9552.1851.6750.4550.2348.8248.3547.1946.6345.2744.9344.0143.8541.3438.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312009-12-312008-12-312007-12-31
Value2623167.66.25.85.64.87.06.34.8
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:DeconsolidationValue us-gaap:BalanceSheetLocation

trow:DeconsolidationValue

trow:RedeemableNoncontrollingInterest


Deconsolidation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value274739-201.2-44.0-42.8-20.1-186.20000000000002-72.3-29.520
Percentage of DeconsolidationValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets


Deconsolidation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value389928-267.7-132.2-100.0-46.2-210.9-113.5-68.412
Percentage of DeconsolidationValue141.7125.4133.1300.5233.6229.9113.3157.0231.960.3

us-gaap:Liability


Deconsolidation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.915-2.9-4.0-1.2-2.4-4.0-9.8-0.3-0.9
Percentage of DeconsolidationValue3.22.11.49.12.811.92.113.61.0-4.4

trow:DistributionExpenses

trow:DistributionExpenses


Distribution
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value928577736265676464666771717070676459
Percentage of DistributionExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent us-gaap:ConsolidatedEntities

trow:IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent

trow:ConsolidatedInvestmentPortfolios


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2518113-157.5438.73057-45.16.55.3-3.5242120317.03515
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.34.012-22.66.70.75.28.7-7.82.8-0.6-0.72.93.13.43.91.16.23.9
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent16.721.911.414.315.38.017.015.217.343.1-11.320.011.714.816.512.315.717.726.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2114100-134.9378.02548-37.33.75.9-2.8211717275.92811
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent83.378.188.685.784.792.083.084.882.756.9111.380.088.385.283.587.784.382.374.0

trow:IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value411138.730
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent0.0100.0100.0100.0

trow:VotingInterestEntities


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value7.0120.75.2
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent0.011.48.017.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2020-09-302020-06-302019-09-302019-06-30
Value341008.025
Percentage of IncomeLossfromContinuingOperationsbeforeIncomeTaxesAttributabletoParent0.088.692.083.0

trow:IncreaseDecreaseInTradingSecuritiesConsolidatedSponsoredInvestmentPortfolios

trow:IncreaseDecreaseInTradingSecuritiesConsolidatedSponsoredInvestmentPortfolios


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value132120448391193-234.6242244259184-141.3171217189282408235566213366
Percentage of IncreaseDecreaseInTradingSecuritiesConsolidatedSponsoredInvestmentPortfolios100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:InvestmentIncomeNonoperatingConsolidatedSponsoredInvestmentPortfolios

trow:InvestmentIncomeNonoperatingConsolidatedSponsoredInvestmentPortfolios


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value5537238101242-330.3961162101-121.58.7190.868373948-2.97326230.6-1.5
Percentage of InvestmentIncomeNonoperatingConsolidatedSponsoredInvestmentPortfolios100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:InvestmentIncomeNonoperatingOtherThanConsolidatedSponsoredInvestmentPortfolios

trow:InvestmentIncomeNonoperatingOtherThanConsolidatedSponsoredInvestmentPortfolios


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value876814684170-154.6663261100-28.711617143328716416141561433.5
Percentage of InvestmentIncomeNonoperatingOtherThanConsolidatedSponsoredInvestmentPortfolios100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:NetCashFlowForConsolidationDeconsolidationOfSponsoredInvestmentPortfolios

trow:NetCashFlowForConsolidationDeconsolidationOfSponsoredInvestmentPortfolios


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-16.9-27.3-4.8-39.9-8.4-0.8-10.1-3.2-1.7-3.4-1.3-0.8-0.2-21.5-18.2-0.10.6-46.5-12.9-14.0-0.8690.00.00.00.0
Percentage of NetCashFlowForConsolidationDeconsolidationOfSponsoredInvestmentPortfolios100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

trow:NetGainsLossesRecognizedonInvestments

trow:NetGainsLossesRecognizedonInvestments


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value815911478163-167.339124282-55.71002.82.69.3169.5142.91110.06.92.7
Percentage of NetGainsLossesRecognizedonInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:NoncontrollingInterestIncreaseDecreaseFromReconsolidationDeconsolidation

trow:NoncontrollingInterestIncreaseDecreaseFromReconsolidationDeconsolidation


Noncontrolling
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-44.0-42.8-20.1-72.3-29.520-19.857-632.9
Percentage of NoncontrollingInterestIncreaseDecreaseFromReconsolidationDeconsolidation100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:ProceedsFromStockOptionsExercisedNetOfPaymentsForRepurchaseOfCommonStockForEmployeeTaxWithholdingObligationsAndStrikePrice

trow:ProceedsFromStockOptionsExercisedNetOfPaymentsForRepurchaseOfCommonStockForEmployeeTaxWithholdingObligationsAndStrikePrice


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value3.820-72.3221538-33.0373543-41.2234646586832413729382112199.5323213172217102070341315249.54.3
Percentage of ProceedsFromStockOptionsExercisedNetOfPaymentsForRepurchaseOfCommonStockForEmployeeTaxWithholdingObligationsAndStrikePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:ProductRelatedAndClientServicingExpenses

trow:ProductRelatedAndClientServicingExpenses


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value434137363941373833444037374235373438
Percentage of ProductRelatedAndClientServicingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedDividendEquivalentsGrantedToNonEmployeeDirectorsWeightedAverageGrantDateFairValue

trow:SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedDividendEquivalentsGrantedToNonEmployeeDirectorsWeightedAverageGrantDateFairValue


Sharebased
Period End2021-06-302021-03-312020-12-31
Value12.39172.227.29
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedDividendEquivalentsGrantedToNonEmployeeDirectorsWeightedAverageGrantDateFairValue100.0100.0100.0

trow:SpecialDividendsCash

trow:SpecialDividendsCash


Special
Period End2021-06-30
Value699
Percentage of SpecialDividendsCash100.0

trow:SpecialDividendsCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsUnappropriated


Special
Period End2021-06-30
Value699
Percentage of SpecialDividendsCash100.0

trow:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfSharesWithheldForTaxes us-gaap:AwardType, us-gaap:StatementEquityComponents

trow:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfSharesWithheldForTaxes

us-gaap:RestrictedStock, us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value4000.0008000.034000.007000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfSharesWithheldForTaxes100.00.00.0100.0100.00.0100.0

us-gaap:RestrictedStockUnitsRSU, us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-12-312019-09-30
Value1397000.017000.01194000.018000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfSharesWithheldForTaxes0.00.03511.80.0

trow:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes us-gaap:AwardType

trow:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes

us-gaap:RestrictedStockUnitsRSU


Stock
Period End2020-12-312020-09-302019-12-312019-09-30
Value-86900000.0-1500000.0-56700000.0-1200000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes100.0100.0100.0100.0

trow:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes us-gaap:AwardType, us-gaap:StatementEquityComponents

us-gaap:RestrictedStockUnitsRSU, us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302019-12-312019-09-30
Value-87200000.0-1500000.0-56900000.0-1200000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfSharesWithheldForTaxes100.3100.0100.4100.0

trow:SubscriptionFromRedemptionDistributionToNoncontrollingInterest

trow:SubscriptionFromRedemptionDistributionToNoncontrollingInterest


Subscription
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1111872552172663137181125850.3145144177
Percentage of SubscriptionFromRedemptionDistributionToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SubscriptionsPaymentNetOfDividendsReceived us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:SubscriptionsPaymentNetOfDividendsReceived

trow:ConsolidatedInvestmentPortfolios, srt:ConsolidationEliminations


Subscriptions
Period End2021-06-302021-03-312020-06-302020-03-31
Value463416-42.8
Percentage of SubscriptionsPaymentNetOfDividendsReceived100.0100.0100.0100.0

trow:TechnologyDepreciationOccupancyAndFacilityExpenses

trow:TechnologyDepreciationOccupancyAndFacilityExpenses


Technology
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1191171121151111051171061049810096939495868582
Percentage of TechnologyDepreciationOccupancyAndFacilityExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:AwardType

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:RestrictedStockUnitsRSU


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.63.71.60.33.01.20.21.2341.20.30.4
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:AwardType, us-gaap:StatementEquityComponents

us-gaap:RestrictedStockUnitsRSU, us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.63.71.60.33.01.20.21.2341.20.30.4
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.6100.0100.0100.0

us-gaap:AssetsUnderManagementAverageBalance

us-gaap:AssetsUnderManagementAverageBalance


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value158530015088004900012929001140200116270017800113020010998001043500-8500.0107240010365001025500227009274008859008454009900803600772700728100-700.07631007836007590005300739500717200701200129006363006251006010007200557800538300530300-4200.049050051490049840013700416100413500
Percentage of AssetsUnderManagementAverageBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsUnderManagementAverageBalance us-gaap:MajorCustomers

trow:SponsoredMutualFundsInUS


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value848200814500237007088006286006543007200650500638500610100-7600.0641500624600622000107005761005602005365005800511300492100465600-1400.0491700506200487100400047170045590044270099003962003825003648005500332500
Percentage of AssetsUnderManagementAverageBalance53.554.048.454.855.156.340.457.658.158.589.459.860.360.747.162.163.263.558.663.663.763.9200.064.464.664.275.563.863.663.176.762.361.260.776.459.6

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts


Assets
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value737100694300584100511600508400479700
Percentage of AssetsUnderManagementAverageBalance46.546.045.244.943.742.4

us-gaap:AssetsUnderManagementAverageBalance us-gaap:MajorCustomers, us-gaap:InvestmentType

trow:SponsoredMutualFundsInUS, trow:BondAndMoneyMarket


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value859008230080078100742001293001100129200125400122500-400.01299001285001274001400123200120100
Percentage of AssetsUnderManagementAverageBalance5.45.51.66.06.511.16.211.411.411.74.712.112.412.46.213.313.6

trow:SponsoredMutualFundsInUS, trow:MultiAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value23010022260048001973001799001903001700192800191900
Percentage of AssetsUnderManagementAverageBalance14.514.89.815.315.816.49.617.117.4

trow:SponsoredMutualFundsInUS, trow:StockAndBlendedAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value532200509600181004334003745005250006100521300513100487600-7200.05116004961004946009300452900440100
Percentage of AssetsUnderManagementAverageBalance33.633.836.933.532.845.234.346.146.746.784.747.747.948.241.048.849.7

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:BondAndMoneyMarket


Assets
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value913008020082400771008130080900
Percentage of AssetsUnderManagementAverageBalance5.85.36.46.87.07.2

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:MultiAsset


Assets
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value218100195200162900141300149600136400
Percentage of AssetsUnderManagementAverageBalance13.812.912.612.412.912.1

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:StockAndBlendedAsset


Assets
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value427700418900338800293200277500262399
Percentage of AssetsUnderManagementAverageBalance27.027.826.225.723.923.2

us-gaap:ConcentrationRiskPercentage1 us-gaap:MajorCustomers, us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

trow:InvestmentAdvisoryClients, us-gaap:NonUs, trow:AssetsUnderManagement, us-gaap:GeographicConcentrationRisk


Concentration
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value9.08.89.38.70.0820.0740.0690.0650.0640.060.060.0610.058
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationNonproduction

us-gaap:DepreciationNonproduction


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5049494846454441444037363635363533343332313332292828282725222121212019191918171615151515
Percentage of DepreciationNonproduction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value25125221021021021418318218318317217317317414214013914013413513513513113213465911411511511599
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsUnappropriated


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value25125221021021021418318218318317217317317414214013914013413513513513113213465911411511511599
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsSharebasedCompensationPaidInKind

us-gaap:DividendsSharebasedCompensationPaidInKind


Dividends
Period End2021-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value400000.0000000000000000000
Percentage of DividendsSharebasedCompensationPaidInKind100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DividendsSharebasedCompensationPaidInKind us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-100000.0-100000.0-100000.0-100000.0-100000.0-100000.0-100000.00-100000.0-100000.000-100000.0-100000.000-100000.0-100000.00-100000.00-100000.0000-200000.00
Percentage of DividendsSharebasedCompensationPaidInKind-25.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarningsUnappropriated


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value500000.0100000.0100000.0100000.0100000.0100000.0100000.00100000.0100000.000100000.0100000.000100000.0100000.00100000.00100000.0000200000.00
Percentage of DividendsSharebasedCompensationPaidInKind125.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1400000.0900000.0-1500000.010800000.0-6200000.0-1200000.0-300000.0-1800000.0300000.0-700000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Effect
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1400000.0900000.0-6200000.0-1200000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Effect
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1400000.0900000.0-6200000.0-1200000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Effect
Period End2020-09-302019-09-30
Value10800000.0-1800000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Effect
Period End2020-09-302019-09-30
Value10800000.0-1800000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal

trow:UtiAssetManagementCompanyIndia


Equity
Period End2020-10-31
Value2800000.0
Percentage of EquityMethodInvestmentRealizedGainLossOnDisposal100.0

us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

trow:UtiAssetManagementCompanyIndia, us-gaap:SubsequentEvent


Equity
Period End2020-10-29
Value3500000.0
Percentage of EquityMethodInvestmentRealizedGainLossOnDisposal0.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value49388975125-103.6214.82850-35.9118.0-1.9
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:InvestmentIncomeNet

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Investment
Period End2021-06-302021-03-312020-06-302020-03-31
Value5537242-330.3
Percentage of InvestmentIncomeNet100.0100.0100.0100.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Investment
Period End2021-06-302021-03-312020-06-302020-03-31
Value7.36.116-35.2
Percentage of InvestmentIncomeNet13.216.46.810.7

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Investment
Period End2021-06-302021-03-312020-06-302020-03-31
Value4831226-295.1
Percentage of InvestmentIncomeNet86.883.693.289.3

us-gaap:InvestmentIncomeNet us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Investment
Period End2020-09-302020-06-302019-09-302019-06-30
Value1012421162
Percentage of InvestmentIncomeNet0.0100.00.00.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Investment
Period End2020-09-302020-06-302019-09-302019-06-30
Value13161.511
Percentage of InvestmentIncomeNet0.06.80.00.0

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Investment
Period End2020-09-302020-06-302019-09-302019-06-30
Value882261051
Percentage of InvestmentIncomeNet0.093.20.00.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value603583640552549440528466483491456454456441446417403397381386371355356379360346337346326318298291288279261263261260226251248242223214215207
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value271514655125-176.548-0.82841-79.9-1.4101.839131614-13.0347.99.20.00.00.00.0
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest us-gaap:ConsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2715125-176.548-0.82841-79.9-1.4101.839131614-13.0347.9
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.91.93.2-12.82.80.25.5-1.0-13.91.60.4-0.41.01.11.21.10.22.11.6
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest10.712.32.57.35.8-25.019.4-2.417.4-114.33.7-22.22.58.37.57.6-1.56.020.3

us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2413122-163.745-1.02242-66.0-3.0102.238121413-13.2326.3
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest89.387.797.592.794.2125.080.6102.482.6214.396.3122.297.591.792.592.4101.594.079.7

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Net
Period End2020-09-302020-06-302019-09-302019-06-30
Value55125-0.828
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest100.0100.0100.0100.0

trow:VotingInterestEntities


Net
Period End2020-09-302020-06-302019-09-302019-06-30
Value5.43.20.25.5
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest9.72.5-25.019.4

us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2020-09-302020-06-302019-09-302019-06-30
Value50122-1.022
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest90.397.5125.080.6

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation


Noncontrolling
Period End2021-06-302021-03-312020-06-302020-03-31
Value2747394220
Percentage of NoncontrollingInterestDecreaseFromDeconsolidation100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.3-0.811-2.0-7.3-0.1-3.0-1.01.54.9-8.6-7.1-3.33.8-1.91.0
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.3-7.15.7-7.910-12.62.7-4.5-5.8-2.5-19.59.25.312
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent-766.7887.5-78.17900.0-353.31260.0180.0-91.867.435.2590.9242.1-278.91250.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2020-09-302020-06-302019-09-302019-06-30
Value125.7-12.62.7
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent-625.0-78.11260.0180.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value2.0-7.92410-1.6-8.07.6-13.64.20.4-14.4-9.6-22.8133.413291.7-18.32.5-10.017-3.3
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent-666.7987.5209.6-525.021.98000.0-253.31360.0280.08.2167.4135.2690.9342.1-178.91350.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value6.1-18.915-25.128-30.13.7-5.8-15.1-5.8-40.0161216307.0-40.316
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value3315-30.13.7
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax0.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5.8-22.352336.5-25.325-31.05.1-1.0-23.7-12.9-43.8162.522-3.3-25.5-56.623-21.5-18.5-3.5-59.4-19.5-1.8
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.3-0.819-2.0-7.3-0.1-3.0-1.01.54.9-8.6-7.1-3.33.8-1.91.0
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.3-9.75.7-8.010-12.52.6-4.6-5.8-2.5-20.06.15.312
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-766.71212.5-78.18000.0-353.31250.0173.3-93.967.435.2606.1160.5-278.91240.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value125.7-12.52.6
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-625.0-78.11250.0173.3

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2.0-10.53110-1.6-8.17.6-13.54.10.3-14.4-9.6-23.39.93.413291.7-19.41.4-10.017-3.30.2-1.9-2.2-6.6-2.54.82.5
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-666.71312.5163.2-525.021.98100.0-253.31350.0273.36.1167.4135.2706.1260.5-178.91340.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:EquityMethodInvestee


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-0.3-0.8190.1-9.4-0.1-3.0-1.01.54.9-8.6-7.1-3.33.8-1.91.06.7-3.21.9-2.70.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value6.1-21.515-25.228-30.03.6-5.9-15.1-5.8-40.5131216307.0-41.415-26.9
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax-2033.32687.5-169.125200.0-960.03000.0240.0-120.4175.681.71227.3344.7-668.41660.0447.8-218.8-2178.9-581.50.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value3315-30.03.6
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax33400.0-169.13000.0240.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value02600000.00100000.00-100000.0100000.0100000.000500000.03100000.00100000.0001100000.01100000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax0.0100.00.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.00.00.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value00-100000.0100000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax0.00.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.8-11.8212010-17.218-17.41.0-1.3-9.3-3.3-20.57.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1.8-7.5199.5-3.1-6.15.7-10.23.10.4-11.0-7.3-17.37.4-3.111-6.2-16.9-21.87.0-2.8-25.0-2.3-36.9-12.41.8-29.6-36.918-4.31930-3.61011-1.8-16.9367.7-61.82.515
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.1-0.3100.1-7.4-0.1-2.4-0.71.23.8-6.7-5.5-2.63.0-1.20.6
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent5.64.054.31.1238.71.6-42.16.938.7950.060.975.315.040.538.75.4

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.7-7.24.3-6.08.0-9.41.9-3.4-4.3-1.8-14.74.43.27.6
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent94.496.0-138.798.4140.492.261.3-850.039.124.785.059.5-103.268.5

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value9.44.3-9.41.9
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent98.9-138.792.261.3

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.8-7.5199.5-3.1-6.15.7-10.23.10.4-11.0-7.3-17.37.4-3.111-6.2-16.9-21.87.0-2.8-25.0-2.3-36.9-12.41.8-29.6-36.918-4.31930-3.61011-1.8-16.936
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.8-7.5199.5-3.1-6.15.6-10.13.10.4-11.0-7.3-17.37.42.08.2180.9-11.60.7-6.110-2.10.1-1.2-1.4-4.2-1.73.21.6-4.2
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.098.299.0100.0100.0100.0100.0100.0100.0-64.573.9-291.9-5.353.210.0217.9-42.091.3-0.39.7-77.814.24.616.9-37.2-21.6

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.2-3.0113.2-0.7-2.02.0-3.41.0-0.1-3.4-2.3-6.02.5-1.87.1-4.6-10.7-14.74.7-1.8-16.4-1.2-22.5
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:EquityMethodInvestee, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.4-0.58.3-2.10.10.0-0.6-0.30.31.1-1.9-1.6-0.70.8-0.70.4
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.6-2.51.4-2.02.6-3.10.7-1.2-1.5-0.7-5.31.72.14.8
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-150.0500.01400.00.0-433.31033.3233.3-109.178.943.8757.1212.5-300.01200.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value3.11.4-3.10.7
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-147.61400.01033.3233.3

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.2-3.0111.01.5-2.02.0-3.41.0-0.1-3.4-2.3-6.02.51.45.2110.8-7.80.7-3.96.7-1.20.1-0.7-0.8-2.4-0.81.60.9
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-50.0600.0136.1-47.61500.00.0-333.31133.3333.3-9.1178.9143.8857.1312.5-200.01300.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherGeneralAndAdministrativeExpense

us-gaap:OtherGeneralAndAdministrativeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value918778748677997574737773737184677156404140403938363536353432
Percentage of OtherGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic


Participating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value22192117169.4141313138.81310107.98.88.58.78.47.33.85.64.34.14.18.43.73.83.43.22.92.6
Percentage of ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted


Participating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value22192117169.4141313138.81310107.98.88.58.78.47.33.85.64.34.14.18.43.73.83.43.22.92.6
Percentage of ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-4.1-7.5-40.7-3.7-5.7-0.4-3.3-1.9-2.20.60.3-81.5-54.9471.00.6260.3-0.14.3-83.70.03.03.2-0.84.00.83.24.53.4130.4-2.80.14.21.33.34.41.72.52.70.70.73.51.4
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForTradingSecurities

us-gaap:ProceedsFromPaymentsForTradingSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-0.122-123.8-9.1-1.1-8.9-105.5-1.2-1.1-18.2-115.1-0.7-0.8-12.9-89.60.0-129.00.00.00.0-5.1-5.00.0-5.00.0-12.9-52.1-25.10.10.0-25.70.00.00.0
Percentage of ProceedsFromPaymentsForTradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.00.00.00.0

us-gaap:ProceedsFromPaymentsToMinorityShareholders

us-gaap:ProceedsFromPaymentsToMinorityShareholders


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value116183211117619612466-15.81681401772762871665511162582692700.00.00.00.0
Percentage of ProceedsFromPaymentsToMinorityShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-31
Value13060723448299198.270338.88422236401.117112317652
Percentage of ProceedsFromSaleMaturityAndCollectionsOfInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.02.60.00.10.0-0.10.10.10.00.00.53.10.00.1
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent0.0100.00.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AccumulatedTranslationAdjustment


Reclassification
Period End2020-09-302020-06-302019-09-302019-06-30
Value0.00.0-0.10.1
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent0.00.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.02.6-6.90.00.00.10.0-0.10.10.10.00.00.53.10.00.10.00.01.11.10.00.00.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent0.0100.00.00.00.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-31
Value-0.32114.662.47
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-31
Value26.69154.0332.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-31
Value3.0397.37-1.11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value-2.4472.280.48
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice


Share
Period End2020-12-31
Value0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice0.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross us-gaap:AwardType, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross

us-gaap:RestrictedStockUnitsRSU, us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8000.041000.017000.06000.037000.018000.019000.014000.0982000.015000.050000.06000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value190000.0572000.0338000.0492000.0296000.01068000.0647000.0782000.0665000.0830000.0100000.0529000.01138000.01103000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-03-312011-12-312011-09-302011-06-302011-03-31
Value4.32512261541293637454.125474524135.21025
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-03-312011-12-312011-09-302011-06-302011-03-31
Value4.32512251541293637444.224464423135.11025
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.099.699.299.699.499.599.399.799.799.6102.499.299.699.699.298.598.1100.098.8

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.10.10.10.10.10.20.20.10.10.2-0.10.20.20.20.20.20.10.00.3
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised2.30.40.80.40.60.50.70.30.30.4-2.40.80.40.40.81.51.90.01.2

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2251.630.1451.1241.3058.3341.2811.6131.6032.4765.4831.1231.2962.934
Percentage of StockRepurchasedDuringPeriodShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value41267211411418871421731632295241241363131.49.71303161303023720613646627111310825025310.00.06.01290.09.522920931
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value41797.5776896368084871968912811.59.67079801173765536011411310724925310.00.05.91150.09.53211531
Percentage of StockRepurchasedDuringPeriodValue100.029.634.754.448.610.925.946.651.637.93.854.967.089.9107.199.054.225.062.238.799.731.639.612.942.299.799.799.899.699.70.00.098.389.30.0100.014.255.099.7

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.10.30.10.20.31.60.30.30.30.51.00.30.30.5-0.10.10.40.90.40.90.10.60.31.40.60.30.30.60.10.10.00.00.10.40.00.00.90.70.1
Percentage of StockRepurchasedDuringPeriodValue0.20.10.50.10.20.20.20.20.20.20.20.20.20.2-7.11.00.30.30.30.30.30.30.20.30.20.30.30.20.40.30.00.01.70.30.00.00.40.30.3

us-gaap:RetainedEarningsUnappropriated


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.118814647278810592781425045544310.00.059236481840.0140814051560.00.00.00.00.00.00.0130.00.0195
Percentage of StockRepurchasedDuringPeriodValue0.270.364.845.551.288.973.953.248.261.896.044.932.810.00.00.045.474.737.561.00.068.160.286.857.50.00.00.00.00.00.00.010.40.00.085.4

trow:AssetsOfVotingInterestEntitiesAndVariableInterestEntities

trow:AssetsOfVotingInterestEntitiesAndVariableInterestEntities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1667194626952442216120242276
Percentage of AssetsOfVotingInterestEntitiesAndVariableInterestEntities100.0100.0100.0100.0100.0100.0100.0

trow:AssetsOfVotingInterestEntitiesAndVariableInterestEntities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2021-06-302021-03-312020-12-312019-12-31
Value1605178224971975
Percentage of AssetsOfVotingInterestEntitiesAndVariableInterestEntities96.291.692.786.8

trow:AssetsOfVotingInterestEntitiesAndVariableInterestEntities us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2020-09-302020-06-302019-12-31
Value225520051975
Percentage of AssetsOfVotingInterestEntitiesAndVariableInterestEntities92.392.886.8

trow:DeferredTaxAssetsOperatingLeaseLiabilities

trow:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value3433
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0100.0

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsAccruedCompensation

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsAccruedCompensation


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value7500000.05300000.06600000.04400000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsAccruedCompensation100.0100.0100.0100.0

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsDeferredCompensation

trow:DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsDeferredCompensation


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value16011784665827
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationandBenefitsDeferredCompensation100.0100.0100.0100.0100.0100.0

trow:DeferredTaxLiabilitiesForIntendedRepatriation us-gaap:IncomeTaxAuthority

trow:DeferredTaxLiabilitiesForIntendedRepatriation

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value1000000.0
Percentage of DeferredTaxLiabilitiesForIntendedRepatriation100.0

trow:DeferredTaxLiabilitiesNetUnrealizedHoldingGainsRecognizedinIncome

trow:DeferredTaxLiabilitiesNetUnrealizedHoldingGainsRecognizedinIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value130933053430.0
Percentage of DeferredTaxLiabilitiesNetUnrealizedHoldingGainsRecognizedinIncome100.0100.0100.0100.0100.00.0

trow:DeferredTaxLiabilitiesOperatingLeaseAssets

trow:DeferredTaxLiabilitiesOperatingLeaseAssets


Deferred
Period End2020-12-312019-12-31
Value3433
Percentage of DeferredTaxLiabilitiesOperatingLeaseAssets100.0100.0

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfCurrentFiscalYear

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfCurrentFiscalYear


Employee
Period End2021-06-302021-03-31
Value5756
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfCurrentFiscalYear100.0100.0

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfCurrentFiscalYear

trow:EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfCurrentFiscalYear


Employee
Period End2021-03-31
Value56
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfCurrentFiscalYear100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedFromSecondFiscalYeartoVesting

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedFromSecondFiscalYeartoVesting


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value979721590
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedFromSecondFiscalYeartoVesting100.0100.0100.0100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedNextFiscalYear


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value117117222109
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedNextFiscalYear100.0100.0100.0100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfFiscalYear


Employee
Period End2021-06-302021-03-312020-09-30
Value505046
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfFiscalYear100.0100.0100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfNextFiscalYear


Employee
Period End2020-12-31
Value50
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterFourOfNextFiscalYear100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterOneOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterOneOfNextFiscalYear


Employee
Period End2020-12-31
Value58
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterOneOfNextFiscalYear100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfNextFiscalYear


Employee
Period End2020-12-31
Value56
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterThreeOfNextFiscalYear100.0

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfNextFiscalYear

trow:EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfNextFiscalYear


Employee
Period End2020-12-31
Value57
Percentage of EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostToBeRecognizedQuarterTwoOfNextFiscalYear100.0

trow:InvestmentSponsoredInvestmentPortfoliosAttributabletoParent us-gaap:ConsolidatedEntities

trow:InvestmentSponsoredInvestmentPortfoliosAttributabletoParent

trow:ConsolidatedInvestmentPortfolios


Investment
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value756880107611161064108898490198210039119991074921927
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities


Investment
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value4596130199178203199175190219180131165130156
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent5.911.012.117.916.818.720.319.419.421.919.813.215.414.116.8

us-gaap:VariableInterestEntityPrimaryBeneficiary


Investment
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value711783945917885884785726791783731868908790771
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent94.189.087.982.183.281.379.780.680.678.180.286.884.685.983.2

trow:InvestmentSponsoredInvestmentPortfoliosAttributabletoParent us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Investment
Period End2020-09-302020-06-302019-12-31
Value105510161116
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent0.00.0100.0

trow:VotingInterestEntities


Investment
Period End2020-09-302020-06-302019-12-31
Value126111199
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent0.00.017.9

us-gaap:VariableInterestEntityPrimaryBeneficiary


Investment
Period End2020-09-302020-06-302019-12-31
Value929905917
Percentage of InvestmentSponsoredInvestmentPortfoliosAttributabletoParent0.00.082.1

trow:LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities

trow:LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value31535746548239
Percentage of LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities100.0100.0100.0100.0100.0100.0100.0

trow:LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilities
Period End2021-06-302021-03-312020-12-312019-12-31
Value30494727
Percentage of LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities98.491.282.768.9

trow:LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilities
Period End2020-09-302020-06-302019-12-31
Value364127
Percentage of LiabilitiesOfVotingInterestEntitiesAndVariableInterestEntities79.175.968.9

trow:PreviouslyTaxedEarningsAndProfitsOfForeignSubsidiariesWithUnremittedEarnings

trow:PreviouslyTaxedEarningsAndProfitsOfForeignSubsidiariesWithUnremittedEarnings


Previously
Period End2020-12-31
Value791
Percentage of PreviouslyTaxedEarningsAndProfitsOfForeignSubsidiariesWithUnremittedEarnings100.0

trow:UnsettledCommonStockRepurchasesLiabilities

trow:UnsettledCommonStockRepurchasesLiabilities


Unsettled
Period End2021-03-312020-12-312020-06-302020-03-312019-12-312019-03-312018-12-31
Value102.5107.9128.09.2
Percentage of UnsettledCommonStockRepurchasesLiabilities100.0100.0100.0100.0100.0100.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAccountsReceivable us-gaap:ConsolidatedEntities

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAccountsReceivable

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value166013
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAccountsReceivable100.0100.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount us-gaap:ConsolidatedEntities

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-312019-12-31
Value217289144156
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount100.0100.0100.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-12-31
Value118112156
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureInvestmentCarryingValuesAmount0.00.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount us-gaap:ConsolidatedEntities

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-312019-12-31
Value1310
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount100.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-12-31
Value148.110
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUncollectedInvestmentAdvisoryandAdministrativeFeesAmount0.00.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount us-gaap:ConsolidatedEntities

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-312019-12-31
Value9.9111218
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount100.0100.0100.0100.0

trow:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-12-31
Value131418
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureUnfundedCapitalCommitmentsAmount0.00.0100.0

us-gaap:AccountsPayableAndOtherAccruedLiabilities

us-gaap:AccountsPayableAndOtherAccruedLiabilities


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value246228187186194198214203193210228249220241215193185185180205170172168137143150121119103971149789908682821009479
Percentage of AccountsPayableAndOtherAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value918885863714655585646620619604549583564593556507488482455446446431449447442423426419398365366364353332324322304295324321307246
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet us-gaap:MajorCustomers

trow:SponsoredInvestmentPortfolios


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value563540523442410374424405400391354380376388365
Percentage of AccountsReceivableNet61.461.060.661.862.664.065.765.364.764.764.665.366.765.565.6

trow:SponsoredInvestmentPortfoliosSeedCapital


Accounts
Period End2020-12-312019-12-31
Value523424
Percentage of AccountsReceivableNet60.665.7

us-gaap:AccruedIncomeTaxes

us-gaap:AccruedIncomeTaxes


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value102284856625958314952197548056159681616261394021141215623223017338431712021201588303429883333
Percentage of AccruedIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries

us-gaap:AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries


Amount
Period End2020-12-31
Value256
Percentage of AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries100.0

us-gaap:AssetsFairValueDisclosure us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value164232317174179225256210243233195543521412291
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value142715922250200819601811155713921555145212131377142810991278
Percentage of AssetsFairValueDisclosure865.9684.9708.51150.11090.3801.8606.7661.3638.9622.6621.2253.5273.8266.5439.3

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-03-31
Value5799517345044504
Percentage of AssetsFairValueDisclosure3519.12225.21418.10.0

us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-03-31
Value13151313
Percentage of AssetsFairValueDisclosure8.46.74.30.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312012-03-312011-12-312011-09-302011-06-302010-12-31
Value450435933349274033093924352233623096336628632985266924222087217918211934263518341592161417271479
Percentage of AssetsFairValueDisclosure1418.10.00.00.01895.62182.61559.41309.91470.31382.71227.61528.6491.1464.4506.10.0626.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312012-03-312011-12-312011-09-302011-06-302010-12-31
Value131012129.97.97.57.51919171817171716152.80.0253198198191184
Percentage of AssetsFairValueDisclosure4.30.00.00.05.74.43.32.99.18.27.59.23.23.44.30.05.20.00.00.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Assets
Period End2020-09-302020-06-302019-12-31
Value284198174
Percentage of AssetsFairValueDisclosure0.00.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Assets
Period End2020-09-302020-06-302019-12-31
Value204918162008
Percentage of AssetsFairValueDisclosure0.00.01150.1

us-gaap:AssetsNet us-gaap:ConsolidatedEntities

us-gaap:AssetsNet

trow:ConsolidatedInvestmentPortfolios


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value163618932637223721672100187116411843174214571992202815481614
Percentage of AssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value62159188289253301292271290327246192226180225
Percentage of AssetsNet3.88.47.112.911.714.415.616.615.818.816.99.711.111.614.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value157417332449194819131799157913691552141512101800180213681389
Percentage of AssetsNet96.291.692.987.188.385.684.483.484.281.283.190.388.988.486.0

us-gaap:AssetsNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16361893263722372167210018711641184317421992
Percentage of AssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities, srt:ReportableLegalEntities


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value62159188289253301292271290327192
Percentage of AssetsNet3.88.47.112.911.714.415.616.615.818.89.7

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Assets
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15741733244919481913179915791369155214151800
Percentage of AssetsNet96.291.692.987.188.385.684.483.484.281.290.3

us-gaap:AssetsNet us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Assets
Period End2020-09-302020-06-302019-12-31
Value239521062237
Percentage of AssetsNet0.00.0100.0

srt:ReportableLegalEntities, trow:VotingInterestEntities


Assets
Period End2020-09-302020-06-302019-12-31
Value177142289
Percentage of AssetsNet0.00.012.9

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2020-09-302020-06-302019-12-31
Value221819631948
Percentage of AssetsNet0.00.087.1

us-gaap:AssetsNet us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Assets
Period End2020-09-302020-06-302019-12-31
Value239521062237
Percentage of AssetsNet0.00.0100.0

trow:VotingInterestEntities


Assets
Period End2020-09-302020-06-302019-12-31
Value177142289
Percentage of AssetsNet0.00.012.9

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2020-09-302020-06-302019-12-31
Value221819631948
Percentage of AssetsNet0.00.087.1

us-gaap:AssetsUnderManagementCarryingAmount

us-gaap:AssetsUnderManagementCarryingAmount


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1623100151800014705001310400122000010088001206800112630011250001081700962300108380010441001014200991100947900903600861600810800812900776600764600763100725500773000772700746800731200738400711400692400647200614000617400576800574400541700554800489500453500520900482000
Percentage of AssetsUnderManagementCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsUnderManagementCarryingAmount us-gaap:MajorCustomers

trow:SponsoredMutualFundsInUS


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value865800816400794600716200670800562300682700642600648300630700564500644800626100612900606300585300566500548300514200517000494400486700487100466000500100497200477600466400470900450400435300403800346900
Percentage of AssetsUnderManagementCarryingAmount53.353.854.054.755.055.756.657.157.658.358.759.560.060.461.261.762.763.663.463.663.763.763.864.264.764.364.063.863.863.362.962.460.1

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts


Assets
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value757300701600675900594200524100
Percentage of AssetsUnderManagementCarryingAmount46.746.246.045.343.4

trow:SubadvisedSeparateAccountsAndOtherInvestmentProducts


Assets
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value675900549200446500524100483700476700451000397800439000418000384800
Percentage of AssetsUnderManagementCarryingAmount46.045.044.343.442.942.441.741.340.540.038.8

us-gaap:AssetsUnderManagementCarryingAmount us-gaap:MajorCustomers, us-gaap:InvestmentType

trow:SponsoredMutualFundsInUS, trow:BondAndMoneyMarket


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value8620082600794007760075300118700130300129600126800124100123400129700128600125800
Percentage of AssetsUnderManagementCarryingAmount5.35.45.45.96.211.810.811.511.311.512.812.012.312.7

trow:SponsoredMutualFundsInUS, trow:MultiAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value229300222100216600196300188200201900
Percentage of AssetsUnderManagementCarryingAmount14.114.614.715.015.416.7

trow:SponsoredMutualFundsInUS, trow:StockAndBlendedAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value550300511700498600442300407300443600552400513000521500506600441100515100497500480500
Percentage of AssetsUnderManagementCarryingAmount33.933.733.933.833.444.045.845.546.446.845.847.547.648.5

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:BondAndMoneyMarket


Assets
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value9250090200893008350074200
Percentage of AssetsUnderManagementCarryingAmount5.75.96.16.46.1

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:MultiAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value230000205900189400167200158200
Percentage of AssetsUnderManagementCarryingAmount14.213.612.912.813.1

trow:SubadvisedFundsSeparateAccountsCollectiveInvestmentTrustsAndOtherInvestmentProducts, trow:StockAndBlendedAsset


Assets
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value434800405500397200343500291700
Percentage of AssetsUnderManagementCarryingAmount26.826.727.026.224.2

trow:SubadvisedSeparateAccountsAndOtherInvestmentProducts, trow:BondAndMoneyMarket


Assets
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value8930077700105600112000110300107900103100986001002009790092900
Percentage of AssetsUnderManagementCarryingAmount6.16.410.59.39.89.69.510.29.29.49.4

trow:SubadvisedSeparateAccountsAndOtherInvestmentProducts, trow:MultiAsset


Assets
Period End2020-12-312020-06-302019-12-31
Value189400159900158200
Percentage of AssetsUnderManagementCarryingAmount12.913.113.1

trow:SubadvisedSeparateAccountsAndOtherInvestmentProducts, trow:StockAndBlendedAsset


Assets
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value397200311600340900412100373400368800347900299200338800320100291900
Percentage of AssetsUnderManagementCarryingAmount27.025.533.834.133.232.832.231.131.330.729.5

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AvailableForSaleSecuritiesDebtSecurities

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2021-06-302021-03-312020-12-31
Value112911071411
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Available
Period End2020-09-302020-06-302019-12-31
Value126211231248
Percentage of AvailableForSaleSecuritiesDebtSecurities0.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value0.92.87.09.1101415191724156.28.26.28.8
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3115248719311870170511641355192115421398119617471195148817261606132314081052118399790910431607134514241525157912881494126710997321046832984823872922726
Percentage of CashAndCashEquivalentsFairValueDisclosure346111.188839.327587.10.00.00.014896.718835.310864.19139.26196.99931.24917.79483.427845.219589.021351.60.011958.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Cash
Period End2020-09-302020-06-302019-12-31
Value5.1109.1
Percentage of CashAndCashEquivalentsFairValueDisclosure0.00.0100.0

us-gaap:DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount us-gaap:TitleOfIndividual, us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation

us-gaap:DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount

srt:ExecutiveOfficer, us-gaap:DeferredBonus


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value10510711895
Percentage of DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount100.0100.0100.0100.0

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value80776977260757750456344144443038029328728426917917216715068
Percentage of DeferredCompensationArrangementWithIndividualRecordedLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value24319896111143136
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value303275206181275250190173147
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value1315116.87.7126.94.46.4
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value7981859216516213111790
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value7.4107.98.81626494948
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses


Deferred
Period End2020-12-312019-12-31
Value0.211
Percentage of DeferredTaxAssetsUnrealizedCurrencyLosses100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value122220182726119.23.9
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value644946353936311718
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:DividendsPayableCurrentAndNoncurrent


Dividends
Period End2021-06-302021-06-142015-03-312014-12-31
Value6996995240.1
Percentage of DividendsPayableCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4802601335833842151125343741961235113491871084533061659247815340526714182367244133723122111359027419110363262178967153
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value322378437246
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

trow:UtiAssetManagementCompanyIndia


Equity
Period End2021-06-302021-03-312020-12-312020-10-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value23.023.026.023.026.00.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.260.26
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

trow:UtiAssetManagementCompanyIndia, us-gaap:SubsequentEvent


Equity
Period End2020-10-29
Value23.0
Percentage of EquityMethodInvestmentOwnershipPercentage0.0

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestments

trow:OtherEquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.72.72.45.35.75.45.05.04.95.04.54.64.74.64.84.95.15.15.35.86.25.75.56.35.75.44.85.24.84.57.58.19.44.75.14.62.62.52.52.22.0
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:SponsoredInvestmentPortfoliosDiscretionaryInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value256245242829809610
Percentage of EquityMethodInvestments9496.39103.710120.815643.414203.512200.0

trow:SponsoredInvestmentPortfoliosSeedCapital


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value25720317816614595
Percentage of EquityMethodInvestments9540.77544.47441.73135.82549.11912.0

trow:SponsoredInvestmentPortfoliosSupplementalSavingsPlanLiabilityEconomicHedges


Equity
Period End2020-09-302020-06-302019-12-31
Value40350.0
Percentage of EquityMethodInvestments762.3619.30.0

trow:UtiAssetManagementCompanyIndia


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value154149145158155166164165164161152158164163155154151142140135132133134134132134134127122126139136139144
Percentage of EquityMethodInvestments5703.75522.26062.52990.62735.13088.93290.03300.03349.03226.03386.73447.83502.13547.83245.83155.12968.62790.22658.52334.52141.92349.12438.22130.22322.82494.42791.72444.22554.22804.41861.31682.71487.25569.2

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxReceivable


Income
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312011-12-312010-12-312009-12-31
Value253121438.12.4203118
Percentage of IncomeTaxReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Investments

us-gaap:Investments


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value347334033250303029002731293926052575254624532414245920951477135913331299125712141961
Percentage of Investments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Investments us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities


Investmentsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15901822256021722129202317981584178116601914
Percentage of Investments45.853.578.873.981.778.670.664.673.867.5129.6

trow:VotingInterestEntities, srt:ReportableLegalEntities


Investmentsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value61157188281246301289261277313188
Percentage of Investments1.84.65.89.69.411.711.410.711.512.712.8

us-gaap:VariableInterestEntityPrimaryBeneficiary, srt:ReportableLegalEntities


Investmentsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15291664237218911883172115091322150413471725
Percentage of Investments44.048.973.064.372.366.859.353.962.354.8116.8

us-gaap:Investments us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:MajorCustomers

trow:ConsolidatedInvestmentPortfolios, srt:ReportableLegalEntities, trow:SponsoredInvestmentPortfolios


Investmentsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value312426403841424315
Percentage of Investments0.90.70.81.41.51.61.71.81.0

us-gaap:Investments us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:ConsolidatedInvestmentPortfolios


Investmentsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value232920032172
Percentage of Investments76.869.173.9

srt:ReportableLegalEntities, trow:VotingInterestEntities


Investmentsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value178138281
Percentage of Investments5.94.89.6

srt:ReportableLegalEntities, us-gaap:VariableInterestEntityPrimaryBeneficiary


Investmentsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value215018651891
Percentage of Investments70.964.364.3

us-gaap:Investments us-gaap:ConsolidationItems, us-gaap:MajorCustomers, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

srt:ReportableLegalEntities, trow:SponsoredInvestmentPortfolios, trow:ConsolidatedInvestmentPortfolios


Investmentsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value184540
Percentage of Investments0.61.61.4

us-gaap:InvestmentsFairValueDisclosure us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType

us-gaap:InvestmentsFairValueDisclosure

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value308162168209239189536
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:OtherThanSecuritiesInvestment


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value2.62.71.42.01.51.71.3
Percentage of InvestmentsFairValueDisclosure0.81.70.81.00.60.90.2

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value708724616633572483667
Percentage of InvestmentsFairValueDisclosure229.9445.0366.2301.9238.7255.0124.5

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:FixedIncomeInvestments


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1411124813191160961890687
Percentage of InvestmentsFairValueDisclosure458.2767.0784.4553.6400.8469.5128.2

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:OtherThanSecuritiesInvestment


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value131332517231922
Percentage of InvestmentsFairValueDisclosure42.520.814.98.39.610.04.2

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value35
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesFairValueDisclosure

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value0.80.40.40.40.71.21.00.80.30.60.80.10.50.20.6
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value7.09.918119.2149.7127.9146.713141213
Percentage of LiabilitiesFairValueDisclosure875.02475.04700.02800.01314.31191.7970.01600.02633.32433.3837.513700.02900.06000.02266.7

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Liabilities
Period End2020-09-302020-06-302019-12-31
Value0.20.60.4
Percentage of LiabilitiesFairValueDisclosure0.00.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Liabilities
Period End2020-09-302020-06-302019-12-31
Value121511
Percentage of LiabilitiesFairValueDisclosure0.00.02800.0

us-gaap:MoneyMarketFundsAtCarryingValue

us-gaap:MoneyMarketFundsAtCarryingValue


Money
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1931135511961726105299713451288732823726676
Percentage of MoneyMarketFundsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-31
Value3.5
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0

us-gaap:OtherInvestments us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherInvestments

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Other
Period End2021-06-302021-03-312020-12-31
Value3.94.02.6
Percentage of OtherInvestments100.0100.0100.0

trow:ConsolidatedInvestmentPortfolios, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Other
Period End2021-06-302021-03-312020-12-31
Value3935131
Percentage of OtherInvestments1002.6880.05038.5

us-gaap:OtherInvestments us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value1.30.20.52.00.20.0
Percentage of OtherInvestments33.35.019.20.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value0.10.70.60.62.70.0
Percentage of OtherInvestments2.617.523.10.00.00.0

us-gaap:OtherInvestments us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Other
Period End2020-09-302020-06-302019-12-31
Value2.72.52.7
Percentage of OtherInvestments0.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, trow:ConsolidatedInvestmentPortfolios


Other
Period End2020-09-302020-06-302019-12-31
Value252533
Percentage of OtherInvestments0.00.00.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value8801012156113401090971112111021012886740860739546992953627459687111311108250.00.00.0
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount us-gaap:ConsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Redeemable
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value88010121561112111021012886740860739546992953627687
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

trow:VotingInterestEntities


Redeemable
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value1762578974979296991076660605069
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount2.06.23.78.06.89.710.413.011.614.512.26.16.38.010.1

us-gaap:VariableInterestEntityPrimaryBeneficiary


Redeemable
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value863950150410311028914794643761631479932893577617
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount98.093.896.392.093.290.389.687.088.485.587.893.993.792.089.9

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

trow:ConsolidatedInvestmentPortfolios


Redeemable
Period End2020-09-302020-06-302019-12-31
Value134010901121
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0

trow:VotingInterestEntities


Redeemable
Period End2020-09-302020-06-302019-12-31
Value513189
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount3.82.98.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Redeemable
Period End2020-09-302020-06-302019-12-31
Value128910581031
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount96.297.192.0

us-gaap:RetainedEarningsUnappropriated

us-gaap:RetainedEarningsUnappropriated


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value72027338702964716102578264436187591556505464578854355205493247284477430242934096408140213970388141414099445042494061387136823494332331753031314329832875276526552744271325992240
Percentage of RetainedEarningsUnappropriated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value117.01116.73116.5199.0798.9198.8598.7587.1587.0287.0187.0782.7882.6482.4382.3772.1572.1372.1472.1972.3673.2473.2674.6673.9474.6274.672.7971.2969.5269.4567.2165.2962.3262.359.1357.655.4255.4451.8350.8650.8750.6946.9246.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value72.2172.5772.5271.85
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value341
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1900000.02100000.01200000.01500000.01200000.0900000.01300000.01000000.0
Percentage of UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-312019-12-31
Value243361170184
Percentage of VariableInterestEntityEntityMaximumLossExposureAmount100.0100.0100.0100.0

us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-12-31
Value146135184
Percentage of VariableInterestEntityEntityMaximumLossExposureAmount0.00.0100.0

Line plots across dimensions of each concept


us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidatedEntities
(None,)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Consolidated Entities
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
('srt:ReportableLegalEntities', None)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Consolidation Items, us-gaap: Investments By Consolidated And Nonconsolidated Entities
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
(None,)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Investments By Consolidated And Nonconsolidated Entities
us-gaap:OperatingExpenses
us-gaap:ConsolidationItems, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
('srt:ReportableLegalEntities', None)