JPM


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockSharesIssued

us-gaap:PreferredStockSharesIssued
us-gaap:StatementClassOfStock

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:CapitalToRiskWeightedAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:RevenuesNetOfInterestExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestIncomeOperating

us-gaap:MarketingAndAdvertisingExpense

us-gaap:LitigationSettlementExpense

us-gaap:InterestExpense

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestIncomeExpenseNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InterestPaidNet

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxesPaidNet

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:Assets
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:TierOneRiskBasedCapital
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:Restatement, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebt
us-gaap:FairValueByMeasurementBasis

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

jpm:AdministrativeServicesRevenue1

jpm:AllOtherAssetManagementFees

jpm:AssetManagementAdministrationAndCommissions

jpm:AssetManagementFees
us-gaap:StatementEquityComponents
jpm:CommonStockHeldInTrustLiquidation
us-gaap:RetirementPlanType
jpm:DefinedBenefitPlanNetPeriodicBenefitCostMaterialPlans

jpm:DerivativeGainLossOnDerivativeNetRealEstateMortgagesRelatedAndOtherAdjustments

jpm:DerivativeGainLossonDerivativeNetCVA

jpm:DerivativeGainLossonDerivativeNetDVAandFVA
us-gaap:StatementClassOfStock, us-gaap:VariableRate
jpm:DividendBasisSpreadOnVariableRate
us-gaap:Range, us-gaap:FairValueByAssetClass, us-gaap:ValuationTechnique
jpm:FairValueInputsLiquidationValueDiscount
us-gaap:FairValueByAssetClass
jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses
us-gaap:FairValueByLiabilityClass
jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses
us-gaap:DerivativeInstrumentRisk
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

jpm:FeesAndCommissions1

jpm:FeesAndCommissionsCreditAndDebitCards1
us-gaap:ProductOrService

jpm:FeesandCommissionsDepositorAccounts1

jpm:FeesandCommissionsLendingActivities

jpm:FeesandCommissionsOther1

jpm:FinancingReceivableAccruedInterestWriteoff
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
jpm:FinancingReceivableExcludedPurchasedfromCorrespondentsOriginatedinAccordancewiththeFirmsUnderwritingStandards
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
jpm:FinancingReceivableModificationsPercentageofModifications
us-gaap:FinancingReceivablePortfolioSegment
jpm:FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivablePortfolioSegment
jpm:FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
jpm:FinancingReceivableModificationsPrincipalDeferred
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
jpm:FinancingReceivableModificationsPrincipalForgiven

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet
us-gaap:DerivativeInstrumentRisk

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet
us-gaap:DerivativeInstrumentRisk

jpm:IncreaseDecreaseInAccountsPayableAndOtherLiabilities

jpm:IncreaseDecreaseInAccruedInterestsAndAccountsReceivable

jpm:IncreaseDecreaseInBeneficialInterestsIssuedByConsolidatedVariableInterestEntities

jpm:InterestIncomeSecuritiesBorrowed

jpm:InterestIncomeTradingAssets

jpm:InvestmentAdvisoryFees1

jpm:InvestmentBankingAdvisoryFeeRevenue

jpm:LendingAndDepositRelatedFees

jpm:MortgageFeesAndRelatedIncome

jpm:MortgageProductionRevenue

jpm:MortgageServicingRightsChangeInUnrealizedGainsLossesIncludedInIncome

jpm:MortgageServicingRightsNetAdditions

jpm:NetIncomeApplicableToCommonEquity

jpm:NumberofLoanPortfolioSegments

jpm:OperatingRevenueNetRealEstateMortgages

jpm:OperatingRevenueRealEstateMortgagesChangesinFairValueofMortgageServicingRightsChangesDueToCollectionRealizationOfExpectedCashFlows

jpm:OperatingRevenueServicingFeesNetRealEstateMortgages
us-gaap:RetirementPlanType
jpm:OtherDefinedBenefitPensionPlansNetPeriodicBenefitCostImmaterialPlans

jpm:PaymentsforOtherLoansandLeases

jpm:PaymentstoAcquireAssetsFederalReserveBankNonRecourseAdvance
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass
jpm:PrincipalAmountOfFinancialAssetsSoldInSecuritizations
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:ProceedsFromSaleOfMortgageLoans

jpm:ProceedsFromSalesSecuritizationsAndPaydownsOfLoansHeldForSale
us-gaap:FinancingReceivablePortfolioSegment
jpm:RateOfDefaultForModifiedLoansEstimatedWeightedAverage

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsChangesinMarketInterestRatesAndOther

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsResultingfromChangesinOtherValuationInputsorChangesinAssumptions

jpm:RiskManagementRevenueNetRealEstateMortgages
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:SecuritiesProceedsFromSaleOfMortgageLoans

jpm:SecuritiesTransferredToAgencyResecuritizationVies

jpm:SegmentReportingInformationAverageCommonEquity
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

jpm:SegmentReportingInformationOverheadRatio
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

jpm:SegmentReportingInformationReturnOnAverageCommonEquity
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

jpm:ServicingAssetAtFairValueAdditionsOriginations

jpm:ServicingAssetAtFairValueAdditionsPurchases

jpm:ServicingAssetatFairValueChangesduetocollectionrealizationofexpectedcashflows

jpm:ServicingAssetatFairValueChangesinFairValueResultingfromChangesinOtherValuationInputsorChangesinAssumptions

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsdiscountrates

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsmarketinterestratesandother

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprepaymentmodelchangesandother

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprojectedcashflows

jpm:ServicingRevenueNetRealEstateMortgages

jpm:ShareBasedCompensationAmortizationOfPriorGrantsOfShareBasedCompensation

jpm:ShareBasedCompensationEstimatedFutureGrantsToRetirementEligibleEmployees

jpm:WeightedAverageOptionAdjustedSpread
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalOther
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions

us-gaap:BrokerageCommissionsRevenue
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass
us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass
us-gaap:CashFlowsBetweenTransfereeAndTransferorReceiptsOnInterestsThatContinueToBeHeldOther
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass
us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1
us-gaap:DerivativeInstrumentRisk

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
us-gaap:DerivativeInstrumentRisk

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommunicationsAndInformationTechnology
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:ConcentrationRiskPercentage1

us-gaap:ContractuallySpecifiedServicingFeesAmount

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment

us-gaap:DebtSecuritiesHeldToMaturityCreditLossExpenseReversal

us-gaap:DebtSecuritiesHeldToMaturityPurchase
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
us-gaap:DefinedContributionPlanCostRecognized
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:Depreciation

us-gaap:DepreciationAmortizationAndAccretionNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStockCash

us-gaap:DividendsPreferredStock
us-gaap:StatementEquityComponents
us-gaap:DividendsPreferredStockCash

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
us-gaap:FairValueByAssetClass
us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
us-gaap:FairValueByAssetClass
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
us-gaap:FairValueByAssetClass
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
us-gaap:DerivativeInstrumentRisk
us-gaap:FinancialInstrument, us-gaap:IncomeStatementLocation
us-gaap:FairValueOptionCreditRiskGainsLossesOnAssets

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableChangeInPresentValueExpenseReversal
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivableModificationsNumberOfContracts2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableNonaccrualInterestIncome

us-gaap:FinancingReceivableReclassificationToHeldForSale
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableSignificantPurchases
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableSignificantSales
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification
us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown

us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings
us-gaap:DerivativeInstrumentRisk
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:GainLossOnSaleOfMortgageLoans

us-gaap:GainLossOnSaleOfNotesReceivable

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GoodwillOtherIncreaseDecrease

us-gaap:IncreaseDecreaseInCashCollateralForBorrowedSecurities

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet

us-gaap:IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInTradingLiabilities

us-gaap:InterestExpenseBeneficialInterestsIssuedByConsolidatedVariableInterestEntities

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase

us-gaap:InterestExpenseShortTermBorrowings

us-gaap:InterestExpenseTradingLiabilities

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InvestmentBankingRevenue

us-gaap:InvestmentIncomeInterest

us-gaap:LaborAndRelatedExpense

us-gaap:LeaseCost
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyDamagesSoughtValue
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:MortgageLoanRelatedToPropertySales1
us-gaap:InternalCreditAssessment, us-gaap:InvestmentType, us-gaap:UnderlyingAssetClass
us-gaap:NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement
us-gaap:InvestmentType
us-gaap:InvestmentType, us-gaap:UnderlyingAssetClass

us-gaap:NoninterestExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NoninterestIncome
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NoninterestIncomeOther

us-gaap:OccupancyNet
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:FinancialInstrument, us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OffBalanceSheetCreditLossLiabilityChangeInMethodCreditLossExpenseReversal
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTaxParent

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustmentAttributableToParent
us-gaap:IncomeStatementLocation, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax
us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoninterestExpense

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRepurchaseOfRedeemablePreferredStock

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireHeldToMaturitySecurities
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementBenefitExpense
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendRatePercentage
us-gaap:StatementScenario, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendsPerShareDeclared

us-gaap:PrincipalInvestmentGainsLosses

us-gaap:PrincipalTransactionsRevenue

us-gaap:ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromPaymentsForFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResellNet

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfLoansAndLeasesHeldForInvestment
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale

us-gaap:ProceedsFromShortTermDebt

us-gaap:ProfessionalAndContractServicesExpense

us-gaap:ProvisionForLoanLeaseAndOtherLosses
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfOtherThan10Or20PercentAdverseChangeInPrepaymentSpeedPercent

us-gaap:ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions

us-gaap:ServicingAssetAtFairValueDisposals
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
us-gaap:StatementClassOfStock
us-gaap:StockRedeemedOrCalledDuringPeriodValue
us-gaap:StatementEquityComponents
us-gaap:StatementScenario, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:TradingGainsLosses
us-gaap:TradingActivityByType
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:UnderwritingIncomeLoss
us-gaap:InvestmentType

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

jpm:AccruedInterestAndAccountsReceivable
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
jpm:AccruedInterestAndAccountsReceivableAtFairValue
us-gaap:FairValueByMeasurementBasis
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
jpm:AdjustedAverageAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax

jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax

jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesAmortizedCostBasis
us-gaap:CounterpartyName, us-gaap:FinancialInstrument
jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesExceedingTenPercentofTotalStockholdersEquityAmortizedCostBasis
us-gaap:CounterpartyName, us-gaap:FinancialInstrument
jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesExceedingTenPercentofTotalStockholdersEquityFairValue

jpm:AvailableforsaleSecuritiesandHeldtomaturitySecuritiesFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
jpm:BeneficialInterestFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:BeneficialInterestLiabilityLongTerm

jpm:CashAndSecuritiesPledgedWithClearingOrganizationsForTheBenefitOfCustomers

jpm:CashPlacedwithBanks
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:CommercialPaperIssuedByConsolidatedVariableInterestEntitiesEliminatedInConsolidation
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:Commercialpaperissuedbyconsolidatedvariableinterestentitieseliminatedinconsolidation
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
jpm:CommonEquityTier1Capital
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
jpm:CommonEquityTier1CapitalRequiredforCapitalAdequacytoRiskWeightedAssets
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
jpm:CommonEquityTier1CapitaltoRiskWeightedAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

jpm:CommonStockHeldInRestrictedStockUnitTrustShares

jpm:ConcentrationRiskCreditRiskFinancialInstrumentsCreditExposure

jpm:CreditDerivativeOtherProtectionPurchased
us-gaap:CreditDerivativesByContractType

jpm:CreditDerivativesPurchasedCreditProtection
us-gaap:CreditDerivativesByContractType

jpm:DebtSecuritiesAvailableforsaleMaturityWeightedAverageYield
us-gaap:FinancialInstrument

jpm:DebtSecuritiesHeldToMaturityAccruedInterestBeforeAllowanceForCreditLoss

jpm:DebtSecuritiesHeldToMaturityNetOfAllowanceForCreditLosses
us-gaap:FinancialInstrument

jpm:DebtSecuritiesHeldtomaturityMaturityWeightedAverageYield
us-gaap:FinancialInstrument

jpm:DebtSecuritiesNetCarryingAmount
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:ValuationTechnique
jpm:DebtSecuritiesandLoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:ValuationTechnique
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
jpm:DebtSecuritiesandLoansReceivableMeasurementInput

jpm:DerivativeAssetsNetExposureAfterLiquidSecuritiesAndorCashCollateralHeldAtThirdPartyCustodiansAssetsSubjectToMasterNettingArrangement

jpm:DerivativeCollateralObligationToReturnSecuritiesAndorCashHeldByThirdPartyCustodians

jpm:DerivativeCollateralRightToReclaimSecuritiesAndorCashHeldAtThirdPartyCustodians

jpm:DerivativeLiabilitiesNetAmountAfterLiquidSecuritiesAndorCashCollateralHeldAtThirdPartyCustodiansLiabilitiesSubjectToMasterNettingAgreement
us-gaap:FinancialInstrument
jpm:DerivativeQualifyingAsGuaranteesPayables

jpm:DerivativesAssetsSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:TransactionType

jpm:DerivativesLiabilitiesSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:TransactionType
us-gaap:FinancialInstrument
jpm:DerivativesMaximumExposureToLoss
us-gaap:FairValueByMeasurementBasis
jpm:FairValueOptionsLoansHeldAsAssets
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementBasis
jpm:FairValueOptionsOtherPerformingLoans

jpm:FederalFundsPurchasedSecuritiesSoldUnderAgreementsToRepurchase
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
jpm:FinancialandNonfinancialLiabilitiesMeasurementInput

jpm:FinancingReceivableAllowanceForCreditLossAndOffBalanceSheetCreditLossLiability
us-gaap:FinancingReceivablePortfolioSegment

jpm:FinancingReceivableBeforeAllowanceForCreditLossesNetofDeferredIncome
us-gaap:ConcentrationRiskByType, us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:ConcentrationRiskByType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:ConcentrationRiskByType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:FinancingReceivableCollateralDependentLoansAtFairValue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
jpm:FinancingReceivableNonaccrualWithRelatedAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
jpm:FinancingReceivableRevolvingConvertedToTermLoan
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:FinancingReceivableWeightedAverageFICO
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:FinancingReceivableWeightedAverageLTVRatio

jpm:GoodwillServicingAssetsatFairValueandOtherIntangibleAssets
us-gaap:FinancialInstrument
jpm:GuarantorObligationsMaximumExposureUndiscountedExpiringBetweenOneandThreeYears
us-gaap:FinancialInstrument
jpm:GuarantorObligationsMaximumExposureUndiscountedExpiringBetweenThreeandFiveYears
us-gaap:FinancialInstrument
jpm:GuarantorObligationsMaximumExposureUndiscountedExpiringinLessThanOneYear
us-gaap:FinancialInstrument
jpm:GuarantorObligationsMaximumExposureUndiscountedExpiringinMoreThanFiveYears
us-gaap:FinancialInstrument
jpm:GuarantorObligationsNetofOtherCommitmentsCurrentCarryingValue
us-gaap:FairValueByAssetClass
jpm:HedgedAssetActiveandDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:FairValueByLiabilityClass
jpm:HedgedLiabilityActiveandDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:FinancialInstrument
jpm:IndemnificationAgreementSecuritiesLendingGuaranteesCollateralHeldInSupportOf
us-gaap:FinancialInstrument
jpm:IndemnificationAgreementsLoanSaleAndSecuritizationLoansSoldWithRecourseCarryingValue
us-gaap:FinancialInstrument
jpm:IndemnificationAgreementsLoanSaleAndSecuritizationLoansSoldWithRecourseContractualAmount

jpm:LevelThreeAssetsAsPercentageOfTotalFirmAssetsAtFairValue

jpm:LevelThreeLiabilitiesAsPercentageOfTotalFirmLiabilitiesAtFairValue
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
jpm:LoansReceivableMeasurementInput
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:LoansRepurchasedOrLoansWithOptionToRepurchase
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementBasis
jpm:LongTermBeneficialInterests
us-gaap:FairValueByMeasurementBasis

jpm:MortgageLoansServicedThirdPartyAtPeriodEnd

jpm:NetProtectionSoldPurchased
us-gaap:CreditDerivativesByContractType

jpm:OffBalanceSheetCreditLossLiabilityCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment

jpm:OffBalanceSheetCreditLossLiabilityIndividuallyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancialInstrument
jpm:OffBalanceSheetLendingRelatedCommitmentsWholesaleContractualAmountNetOfRiskParticipationsOtherLettersOfCredit
us-gaap:FinancialInstrument
jpm:OffBalanceSheetLendingRelatedCommitmentsWholesaleContractualAmountNetOfRiskParticipationsOtherUnfundedCommitmentsToExtendCredit
us-gaap:FinancialInstrument
jpm:OffBalanceSheetLendingRelatedCommitmentsWholesaleContractualAmountNetOfRiskParticipationsStandbyLettersOfCreditAndOtherFinancialGuarantees
us-gaap:FinancingReceivablePortfolioSegment
jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsAllowanceForCreditLossNotPermittedContractualAmountEvaluatedAtPortfolioBasedImpairmentMethodology

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmount

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountEvaluatedAtAssetSpecificImpairmentMethodology
us-gaap:FinancingReceivablePortfolioSegment

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountEvaluatedatPortfolioBasedImpairmentMethodology
us-gaap:FinancingReceivablePortfolioSegment

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountExpiringBetweenOneandThreeOneYears
us-gaap:FinancialInstrument

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountExpiringBetweenThreeandFiveYears
us-gaap:FinancialInstrument

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountExpiringinLessThanOneYear
us-gaap:FinancialInstrument

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsContractualAmountExpiringinMoreThanFiveYears
us-gaap:FinancialInstrument

jpm:OffBalanceSheetLendingRelatedFinancialCommitmentsExcludingCommitmentsForWhichAllowanceForCreditLossNotPermittedContractualAmount
us-gaap:FinancingReceivablePortfolioSegment

jpm:OffBalanceSheetLendingRelatedFinancialInstrumentsCarryingValue
us-gaap:FinancialInstrument

jpm:OffBalanceSheetLendingRelatedFinancialInstrumentsContractualAmount
dei:LegalEntity
jpm:OffBalanceSheetLendingRelatedFinancialInstrumentsGuaranteesAndOtherCommitmentsContingentLiabilityValuationAllowance
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
jpm:OtherAssetMeasurementInput
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
jpm:OtherAssetsExcludingNetAssetValueFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument
jpm:OtherLettersofCreditSupportedbyCollateral

jpm:PercentOfRetainedSecuritizationInterestsFairValueRatedOrBetter
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageOfCriticizedLoansToTotalRetainedLoans
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageOfLoansNinetyPlusDaysPastDueToTotalRetainedLoans
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageOfLoansOnNonaccrualStatusToTotalRetainedLoans
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageOfLoansWithFicoScoresLessThan660ToTotalRetainedLoans
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageOfLoansWithFicoScoresOf660OrGreaterToTotalRetainedLoans
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageofInvestmentGradetoTotalRetainedLoans
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansFinancingReceivableConvertedtoTermLoan
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansFinancingReceivableRevolving
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedFiveorMoreYearsbeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedFourYearsbeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedThreeYearsbeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedTwoYearsbeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedinCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
jpm:PercentageofLoansThirtyPlusDaysPastDuetoTotalRetainedLoansOriginatedinFiscalYearbeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
jpm:PercentageofLoanswithNoFICOScoreAvailable

jpm:ProtectionSoldCreditDerivativesAndCreditRelatedNotesMoreThanFiveYears
us-gaap:UnderlyingAssetClass

jpm:ProtectionSoldCreditDerivativesAndCreditRelatedNotesRatingsFromOneToFiveYears
us-gaap:UnderlyingAssetClass

jpm:ProtectionSoldCreditDerivativesAndCreditRelatedNotesRatingsLessThanOneYear
us-gaap:UnderlyingAssetClass
us-gaap:StatementBusinessSegments
jpm:SeniorSecuritiesPurchasedExcludedFromInterestsContinuedToBeHeldByTransferorFairValue

jpm:ServicerAdvancesOnMortgageLoans
us-gaap:FinancialInstrument
jpm:StandbyLettersOfCreditAndOtherFinancialGuaranteesInternalCreditRatingInvestmentGrade
us-gaap:FinancialInstrument
jpm:StandbyLettersOfCreditAndOtherFinancialGuaranteesInternalCreditRatingNonInvestmentGrade
us-gaap:FinancialInstrument
jpm:StandbyLettersofCreditSupportedbyCollateral

jpm:StructuredNotesBalanceUnderFairValueOption
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass
us-gaap:StatementBusinessSegments
jpm:SubordinatedSecuritiesPurchasedExcludedFromInterestsContinuedToBeHeldByTransferorFairValue
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
jpm:TotalLeverageExposure
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

jpm:TradingAssets
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
jpm:TradingLiabilitiesExcludingDerivativesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
jpm:VariableInterestEntityReportingEntityInvolvementUnfundedCommitments

jpm:WeightedAverageOptionAdjustedSpreadImpactOnFairValueOfHundredBasisPointsAdverseChange

jpm:WeightedAverageOptionAdjustedSpreadImpactOnFairValueOfTwoHundredBasisPointsAdverseChange
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
jpm:WholesaleLendingRelatedCommitments
us-gaap:FairValueByMeasurementBasis

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:AccountsPayableAndAccruedLiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:ExternalCreditRatingByGrouping
us-gaap:AdditionalCollateralAggregateFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:AlternativeInvestment
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:ExternalCreditRatingByGrouping
us-gaap:AssetsNeededForImmediateSettlementAggregateFairValue
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:AssetsNet

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
us-gaap:FinancialInstrument

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

us-gaap:BeneficialInterest
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:Capital
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets

us-gaap:CashAndDueFromBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

us-gaap:CollateralAlreadyPostedAggregateFairValue

us-gaap:CommonStockHeldInTrust

us-gaap:ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding
us-gaap:InternalCreditAssessment, us-gaap:UnderlyingAssetClass
us-gaap:UnderlyingAssetClass

us-gaap:CreditDerivativeMaximumExposureUndiscounted
us-gaap:CreditDerivativesByContractType
us-gaap:UnderlyingAssetClass

us-gaap:CreditRiskDerivativeAssetsAtFairValue
us-gaap:UnderlyingAssetClass

us-gaap:CreditRiskDerivativeLiabilitiesAtFairValue
us-gaap:UnderlyingAssetClass

us-gaap:CreditRiskDerivativesAtFairValueNet
us-gaap:UnderlyingAssetClass

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleMaturityAfter10YearsWeightedAverageYield
us-gaap:FinancialInstrument

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us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleMaturityAfterOneThroughFiveYearsWeightedAverageYield
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleMaturityWithinOneYearWeightedAverageYield
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLoss

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us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesHeldToMaturityMaturityAfterFiveThroughTenYearsWeightedAverageYield
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesHeldToMaturityMaturityAfterOneThroughFiveYearsWeightedAverageYield
us-gaap:FinancialInstrument
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us-gaap:DebtSecuritiesTradingMeasurementInput

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us-gaap:FairValueByMeasurementFrequency

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us-gaap:HedgingDesignation

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us-gaap:FairValueByMeasurementFrequency

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us-gaap:FairValueByMeasurementFrequency

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us-gaap:HedgingDesignation

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us-gaap:FinancialInstrument

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us-gaap:DerivativeInstrumentRisk

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us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueOptionLoansHeldAsAssetsAggregateAmountInNonaccrualStatusAggregatedDifference
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us-gaap:FederalFundsPurchasedAndSecuritiesLoanedOrSoldUnderAgreementsToRepurchaseFairValueDisclosure
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us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
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us-gaap:FairValueByMeasurementFrequency

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us-gaap:FairValueByMeasurementBasis

us-gaap:FinancialInstrumentsOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterparty
us-gaap:FinancialInstrument

us-gaap:FinancialInstrumentsOwnedAndPledgedAsCollateralAmountNotEligibleToBeRepledgedByCounterparty

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableIndividuallyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
us-gaap:InternalCreditAssessment, us-gaap:InvestmentType, us-gaap:UnderlyingAssetClass
us-gaap:InvestmentType
us-gaap:InvestmentType, us-gaap:UnderlyingAssetClass
us-gaap:CreditLossStatus, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRevolving
us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancialInstrument
us-gaap:GuaranteeObligationsCurrentCarryingValue
us-gaap:FinancialInstrument
us-gaap:GuaranteeObligationsMaximumExposure
us-gaap:FairValueByAssetClass
us-gaap:HedgedAssetDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:DerivativeInstrumentRisk
us-gaap:HedgedAssetFairValueHedge
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:HedgingDesignation
us-gaap:FairValueByAssetClass
us-gaap:HedgedAssetFairValueHedgeCumulativeIncreaseDecrease
us-gaap:FairValueByLiabilityClass
us-gaap:HedgedLiabilityDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:FairValueByLiabilityClass
us-gaap:HedgedLiabilityFairValueHedge
us-gaap:FairValueByLiabilityClass, us-gaap:HedgingDesignation
us-gaap:FairValueByLiabilityClass
us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:HeldToMaturitySecurities
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument

us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost
us-gaap:FinancialInstrument

us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCost
us-gaap:FinancialInstrument

us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost
us-gaap:FinancialInstrument

us-gaap:InterestBearingDepositLiabilitiesDomestic

us-gaap:InterestBearingDepositLiabilitiesForeign

us-gaap:InterestBearingDepositsInBanks
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:InterestBearingDomesticDepositTimeDeposits
us-gaap:FairValueByMeasurementBasis
us-gaap:InterestBearingForeignDepositTimeDeposits
us-gaap:InternalCreditAssessment, us-gaap:InvestmentType, us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass
us-gaap:InterestsContinuedToBeHeldByTransferorFairValue
us-gaap:InternalCreditAssessment, us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass
us-gaap:InvestmentType, us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee
us-gaap:InvestmentType, us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass
us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee
us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
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us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:ValuationTechnique
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:LoansReceivableHeldForSaleNetNotPartOfDisposalGroup
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:Range, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyRangeOfPossibleLossPortionNotAccrued

us-gaap:NoninterestBearingDepositLiabilitiesDomestic
us-gaap:FairValueByMeasurementBasis

us-gaap:NoninterestBearingDepositLiabilitiesForeign
us-gaap:FairValueByMeasurementBasis

us-gaap:NotesReceivableGross

us-gaap:NotesReceivableNet
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:OffBalanceSheetCreditLossLiability
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:OperatingLeaseLiability

us-gaap:OtherAssets
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherAssetsFairValueDisclosure
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us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique
us-gaap:FairValueByMeasurementBasis
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:OtherLiabilities
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:PreferredStockIncludingAdditionalPaidInCapitalNetOfDiscount
us-gaap:StatementClassOfStock
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:RealEstateAcquiredThroughForeclosure
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:BalanceSheetLocation
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
us-gaap:ExternalCreditRatingByGrouping, us-gaap:UnderlyingAssetClass
us-gaap:RetainedInterestFairValueDisclosure
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:RiskWeightedAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:SecuritiesBorrowed
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:SecuritiesBorrowedFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:SecuritiesBorrowedFairValueOfCollateral

us-gaap:SecuritiesBorrowedGrossIncludingNotSubjectToMasterNettingArrangement

us-gaap:SecuritiesBorrowedLiability

us-gaap:SecuritiesBorrowedNotSubjectToMasterNettingArrangementDeduction

us-gaap:SecuritiesBorrowedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:SecuritiesLoaned
us-gaap:SecuritiesFinancingTransaction

us-gaap:SecuritiesLoanedAsset

us-gaap:SecuritiesLoanedFairValueOfCollateral

us-gaap:SecuritiesLoanedGrossIncludingNotSubjectToMasterNettingArrangement
us-gaap:AssetsSoldUnderAgreementsToRepurchaseMaturityPeriods
us-gaap:FinancialInstrument

us-gaap:SecuritiesLoanedNotSubjectToMasterNettingArrangementDeduction

us-gaap:SecuritiesLoanedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:SecuritiesPurchasedUnderAgreementsToResell

us-gaap:SecuritiesPurchasedUnderAgreementsToResellFairValueOfCollateral

us-gaap:SecuritiesPurchasedUnderAgreementsToResellGrossIncludingNotSubjectToMasterNettingArrangement

us-gaap:SecuritiesPurchasedUnderAgreementsToResellLiability

us-gaap:SecuritiesPurchasedUnderAgreementsToResellNotSubjectToMasterNettingArrangement

us-gaap:SecuritiesPurchasedUnderAgreementsToResellOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:SecuritiesReserveDepositRequiredAndMade

us-gaap:SecuritiesSoldUnderAgreementsToRepurchase

us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseAsset

us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral

us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement
us-gaap:AssetsSoldUnderAgreementsToRepurchaseMaturityPeriods
us-gaap:FinancialInstrument

us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseNotSubjectToMasterNettingArrangement

us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection
us-gaap:InternalCreditAssessment, us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass
us-gaap:SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding
us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee
us-gaap:QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransferee, us-gaap:UnderlyingAssetClass

us-gaap:SecurityOwnedAndPledgedAsCollateralFairValue
us-gaap:CounterpartyName

us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed

us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed

us-gaap:ServicingAssetAtFairValueAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique
us-gaap:FairValueByMeasurementFrequency

us-gaap:ShortTermBorrowings
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:ShorttermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:SupplementaryLeverageRatio
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:TierOneLeverageCapitalToAverageAssets
us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology
dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets

us-gaap:TradingLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:ValuationTechnique
us-gaap:TradingSecuritiesDebt

us-gaap:TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount

us-gaap:TreasuryStockShares
us-gaap:FinancialInstrument
us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType
jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount

Tables

  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockSharesIssued █████████████████████████▁█████████████4104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338950.04104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.9338954104.933895NANANA
us-gaap:PreferredStockSharesIssued ██▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▅▁▄▄▄▃▃▃▃▃▃▃▃▃▃3.006253.006252.699252.836252.699252.699252.606752.7763752.606752.606752.606752.606752.606752.606752.606752.606752.606752.606752.606752.606752.491752.149252.006252.006251.846250.01.115751.115751.145750.995750.905750.905750.780.780.780.780.780.780.78NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█3081.03100.7NA3207.23259.73308.2NA3394.33434.73479.5NA3559.63599.03630.4NA3629.63666.53696.9NA3725.63743.63757.5NA3788.73812.53823.6NA3767.03814.33847.0NA3813.93820.53833.4NA3872.23983.24014.1NA3971.94005.63994.7
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█3076.33095.8NA3198.53250.63298.0NA3376.13415.23458.3NA3534.73574.13601.7NA3597.43635.83669.9NA3694.43707.83725.3NA3755.43780.63787.2NA3767.03782.43818.2NA3803.33808.93818.8NA3859.63958.43981.6NA3954.33983.53970.5
us-gaap:EarningsPerShareBasic ▅▃▇███▆▇▇▇▄▆▆▅▅▅▅▅▄▅▅▅▄▅▅▄▄▁▅▅▅▅▄▄▃▄▄▄▄▄▄▃1.390.792.582.692.832.651.99999999999999912.352.312.381.08999999999999991.771.831.661.73000000000000041.61.561.361.331.71.561.461.211.371.471.291.3099999999999996-0.171.611.611.41.411.221.310.89999999999999991.021.281.291.121.021.10.75
us-gaap:EarningsPerShareDiluted ▅▃▇███▆▇▇▇▄▆▆▅▅▅▅▅▄▅▅▅▄▅▅▄▄▁▅▅▅▅▄▄▄▄▄▄▄▄▄▃1.380.782.57000000000000032.682.822.652.02.342.292.371.08999999999999991.761.821.651.711.581.551.351.32000000000000031.681.541.451.19000000000000041.361.461.281.2999999999999998-0.171.61.591.39000000000000011.41.211.310.91000000000000061.021.271.281.121.011.090.74
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIAdvanced█▁▇1.66e-071.5e-071.6300000000000002e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIStandardized█▁▅1.49e-071.34e-071.4199999999999997e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIAdvanced▇▁█1.5199999999999998e-071.43e-071.53e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIStandardized█▁▇1.43e-071.33e-071.4099999999999998e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIAdvanced█▁█1.7000000000000001e-071.54e-071.6900000000000002e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIStandardized█▁▅1.61e-071.4599999999999998e-071.54e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIAdvanced█▁▇1.6800000000000002e-071.57e-071.66e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIStandardized█▁▄1.67e-071.55e-071.6e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RevenuesNetOfInterestExpense █▅▅▆▅▆▄▅▅▅▃▃▃▃▂▃▃▂▂▂▂▃▂▃▃▂▂▂▃▃▂▃▁▄▁▂▄▃▄▂▃▅32980.028251.028331.029341.028832.029123.026109.027260.027753.027907.024153.025326.025470.024675.023376.024673.024380.023239.022885.022780.023812.024066.022750.024469.024678.023215.023917.023117.025211.025122.023653.025146.022180.026712.021471.023763.026779.025221.026098.023824.025101.027671.0
us-gaap:InterestAndFeeIncomeLoansAndLeases ▅▇▇████▇▆▅▅▅▄▄▃▃▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▃▂▃▃▃▃▃▄▄▄▅10622.011932.012183.012586.012726.012880.012705.012207.011634.011074.010743.010519.09996.09750.09569.09237.08974.08854.08675.08433.08079.07947.08080.08060.08039.08039.08335.08300.08341.08513.08810.09018.08902.09102.09258.09193.09140.09507.09907.09955.09969.010557.0
us-gaap:InterestIncomeOperating ▄▆▇▇██▇▆▆▅▄▄▃▃▂▂▂▂▁▁▁▁▁▁▁▁▂▁▁▂▂▂▂▃▃▃▃▃▃▃▃▄16112.019161.019927.021121.021603.021894.021038.019840.018869.017695.016993.016687.015650.015042.014466.014070.013813.013552.013155.012739.012514.012565.012951.012926.012861.012793.013262.013162.013145.013427.013634.013629.014099.014701.015054.015160.015632.015447.015612.015606.015719.016845.0
us-gaap:MarketingAndAdvertisingExpense ▁▇▇█▇▇▇▆▆▆▅▄▅▄▄▆▄▄▅▄▃▃▅▃▄▂▅▃▂▃▄▃▃▄▆█▅▄▃▄▃▃481.0859.0893.0945.0862.0879.0894.0798.0798.0800.0721.0710.0756.0713.0697.0825.0672.0703.0771.0704.0642.0591.0726.0610.0650.0564.0745.0588.0578.0589.0648.0607.0642.0680.0814.0926.0744.0659.0584.0651.0628.0583.0
us-gaap:LitigationSettlementExpense ▆▇█▄▅▃▄▅▄▅▁▃▅118.0197.0241.010.069.0-81.0-18.020.00.070.0-207.0-107.061.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▂▅▆▇██▇▆▅▄▄▄▃▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▃▂▃▃▃▃▃▃▃2259.04722.05761.06893.07205.07441.06684.05932.05384.04383.03966.03889.03442.02978.02713.02467.02466.02172.01930.01815.01830.01888.01889.01819.02063.02126.02355.02387.02441.02494.02512.02653.02953.03035.02923.03343.03796.03542.03510.03104.03032.03135.0
us-gaap:InterestExpenseLongTermDebt ▄▅▆▇██▇▆▆▅▅▅▄▄▄▃▃▂▂▁▁▁▁▁▁▂▂▂▂▂▂▃▄▅▃▃▄▄▂▄▃▃1639.01747.02011.02188.02266.02342.02166.02056.02003.01753.01718.01759.01687.01589.01565.01387.01393.01219.01181.01092.01068.01094.01072.01084.01086.01167.01215.01236.01261.01295.01338.01464.01538.01722.01463.01477.01581.01588.01207.01551.01347.01399.0
us-gaap:InterestIncomeExpenseNet ▇█▇████▇▆▆▅▅▄▄▃▃▂▂▂▁▁▁▂▂▁▁▁▁▁▁▂▂▂▃▄▃▃▃▄▄▅▇13853.014439.014166.014228.014398.014453.014354.013908.013485.013312.013027.012798.012208.012064.011753.011603.011347.011380.011225.010924.010684.010677.011062.011107.010798.010667.010907.010775.010704.010933.011122.010976.011146.011666.012131.011817.011836.011905.012102.012502.012687.013710.0
us-gaap:InterestPaidNet ▂▂█▅▄▆▄▄▂▂▁4865.04374.09128.06996.06458.07336.06008.05993.04720.04431.03859.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▄▃▇███▆█▇█▆▇▇▆▆▆▇▆▆▅▆▆▅▆▆▆▆▁▇▇▅▆▅▆▄▅▆▆▅▅▅5565.03116.010565.011405.011342.011233.08841.010689.010572.010662.08254.09556.09749.08341.08679.08939.09340.07578.07371.06730.08377.08224.06263.07691.08331.07507.07500.034.09298.09082.06950.07986.07000.07641.04747.05818.08127.08057.07012.06203.07107.0NA
us-gaap:IncomeTaxExpenseBenefit ▃▂▅▅▄▅▄▅▅▄█▆▆▄▄▆▆▅▄▁▅▅▃▅▅▅▅▂▆▅▃▅▅▅▃▄▆▅▅▄▅▃878.0251.02045.02325.01690.02054.01775.02309.02256.01950.04022.02824.02720.01893.01952.02653.03140.02058.01937.0-74.02087.02310.01332.02119.02346.02233.02222.0414.02802.02553.01258.02278.02040.02258.01019.01556.02696.02502.02181.01785.02312.01211.0
us-gaap:IncomeTaxesPaidNet ▆▃▅▃▅▃▄▁▆▃▄▄▄▃▃▃▄▃▅▄█▃▄▄▂▃▃▃3081.0763.02146.0586.02358.0534.01345.0-1709.03477.0429.01087.01502.01380.0356.0595.0549.0814.0447.02552.01038.05225.0608.0939.01192.0-1009.0270.0484.0334.0NANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▅▃▇███▆▇▇▇▄▆▆▆▆▆▆▅▅▆▆▅▅▅▅▅▅▁▆▆▅▅▅▅▄▄▅▅▅▄▅▄4687.02865.08520.09080.09652.09179.07066.08380.08316.08712.04232.06732.07029.06448.06727.06286.06200.05520.05434.06804.06290.05914.04931.05572.05985.05274.05278.0-380.06496.06529.05692.05708.04960.05383.03728.04262.05431.05555.04831.04418.04795.03326.0
us-gaap:ComprehensiveIncomeNetOfTax ▅▆▆▇█▇▆▅▆▆▄▅▆▅▄▅▅▅▄▅▄▅▃▄▅▅▅▁▃▅▄▆▄▅▃▄▅▄▃▄▅▄6058.08714.08289.09766.011324.010128.07984.07093.08241.07680.04422.06815.07560.06700.04078.06142.07036.05956.04875.06453.04962.06155.03854.05400.07147.06351.06087.0-126.03141.05918.05368.07862.04587.07084.02708.04588.06357.05266.02736.05125.06438.04307.0
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▄▃▇███▆▇▇▇▄▆▆▆▆▆▅▅▅▆▆▅▅▅▅▅▅▁▆▆▅▅▅▅▄▄▅▅▅▄▅▄4265.02431.08091.08606.09192.08753.06642.07948.07880.08238.03781.06262.06555.05975.06180.05747.05666.04991.04908.06270.05776.05452.04488.05135.05573.04898.04937.0-650.06101.06131.05321.05346.04634.05017.03427.03936.05067.05136.04411.04019.04363.02974.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,jpm:AssetandWealthManagementSegment▇▇█▇▇▆▆▇▇▆▅▄▄▂▂▂▁▁3610.03606.03700.03568.03559.03489.03439.03559.03572.03506.03374.03245.03212.03087.03087.03047.02939.02972.0NANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,jpm:CommercialBanking█▆▆▆▆▇▇▇▇▆█▆▅▄▄▃▃▂▂▁▂▂▂▂▂▁2392.02178.02228.02207.02211.02338.02306.02271.02316.02166.02353.02146.02088.02018.01963.01870.01817.01803.01760.01644.01739.01742.01770.01703.01731.01678.0NANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,jpm:ConsumerCommunityBanking▄▆██▇▇▇▆▅▅▄▄▃▂▂▂▃▂▂▂▂▁▂▃▃▁12217.013171.014040.014259.013833.013751.013695.013290.012497.012597.012070.012033.011412.010970.011019.011328.011451.011117.011222.010879.011015.010704.010949.011367.011518.010534.0NANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,jpm:CorporateInvestmentBank█▃▃▃▃▃▁▂▃▄▁▂▂▃▂▃▃▂▁▂▂▃▁▃▃▂16352.09948.09471.09338.09641.09848.07237.08805.09923.010483.07478.08590.08889.09536.08461.09455.09165.08135.07069.08168.08723.09582.07383.09105.09265.08842.0NANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ██▅▅▅▅▄▄▄▄▄▄▄▄▃▄▃▃▂▃▃▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁3213115.03139431.02687379.02764661.02727379.02737188.02622532.02615183.02590050.02609785.02533600.02563074.02563174.02546290.02490972.02521029.02466096.02423808.02351698.02417121.02449599.02577148.02573126.02527005.02520336.02476986.02415689.02463309.02439494.02389349.02359141.02321284.02290146.02320330.02265792.02289240.02246764.02198161.02117605.0NANANA
us-gaap:Liabilities ██▄▅▅▅▄▄▄▄▃▄▄▃▃▃▃▃▂▃▃▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁2948649.02878169.02426049.02500313.02464164.02477351.02366017.02356227.02332592.02353584.02277907.02304692.02304691.02290427.02236782.02266698.02213673.02173651.02104125.02171393.02208394.02341284.02341061.02295728.02293022.02257331.02204511.02256639.02230255.02182263.02155072.02121591.02098574.02130602.02082219.02106953.02063885.02017563.01941499.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▅▅▅▅▄▄▄▄▄▄▄▄▃▄▃▃▂▃▃▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁3213115.03139431.02687379.02764661.02727379.02737188.02622532.02615183.02590050.02609785.02533600.02563074.02563174.02546290.02490972.02521029.02466096.02423808.02351698.02417121.02449599.02577148.02573126.02527005.02520336.02476986.02415689.02463309.02439494.02389349.02359141.02321284.02290146.02320330.02265792.02289240.02246764.02198161.02117605.0NANANA
us-gaap:StockholdersEquity ██████▇█▇▇▇██▇▇▇▇▇▇▇▆▆▅▅▅▄▄▃▄▃▃▃▂▂▂▁▂▁▁264466.0261262.0261330.0264348.0263215.0259837.0256515.0258956.0257458.0256201.0255693.0258382.0258483.0255863.0254190.0254331.0252423.0250157.0247573.0245728.0241205.0235864.0232065.0231277.0227314.0219655.0211178.0206670.0209239.0207086.0204069.0199693.0191572.0189728.0183573.0182287.0182879.0180598.0176106.0NANANA
 us-gaap:TierOneRiskBasedCapital dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIAdvanced█▁▂217107.0204691.0206851.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital dei:LegalEntity,us-gaap:RiskWeightedAssetsCalculationMethodology jpm:JpmorganChaseBankNA,jpm:BaselIIIStandardized█▁▂217107.0204691.0206851.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIAdvanced█▁▂220674.0213406.0214432.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities,us-gaap:RiskWeightedAssetsCalculationMethodology srt:ParentCompany,jpm:BaselIIIStandardized█▁▂220674.0213406.0214432.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▂▁▁▂▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁26301.025882.025813.025117.024665.024160.014934.014180.014132.014382.014159.014218.014206.014227.014131.014208.014262.014195.014362.014709.015073.014963.015133.015177.015216.014919.014891.014876.014574.014541.014519.014271.014206.014213.014041.013812.013679.013422.013355.0NANANA
us-gaap:Goodwill ▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▂▂▂▃▄▅▄▄▅▄▄▅▅▅▅▅▅███▇▆▆47811.047800.047823.047818.047477.047474.047471.047483.047488.047499.047507.047309.047300.047292.047288.047302.047303.047310.047325.047405.047476.047453.047647.047970.048110.048065.048081.048100.048057.048067.048175.048178.048131.048208.048188.048180.048882.048856.048854.048736.048320.048359.0
us-gaap:OperatingLeaseRightOfUseAsset ▃▇▄▃▁█8166.08240.08190.08160.08118.08272.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:LongTermDebt us-gaap:FairValueByLiabilityClass,us-gaap:FairValueByMeasurementBasis jpm:NonPrincipalProtectedDebt,us-gaap:EstimateOfFairValueFairValueDisclosure▇▆█▇▆▅▄▄▄▃▃▃▂▂▁▂▁34041.030670.036499.034322.031147.029247.026168.026594.024533.024229.023671.022342.020982.020933.018491.019251.017884.0NA16454.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:FairValueByLiabilityClass,us-gaap:FairValueByMeasurementBasis jpm:PrincipalProtectedDebt,us-gaap:CarryingReportedAmountFairValueDisclosure████▇▆▅▅▄▄▃▂▃▂▂▁▁41280.040994.040124.040750.039559.034634.032674.031858.029380.028378.026297.024307.025339.023892.021602.021307.020080.0NA17910.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:FairValueByLiabilityClass,us-gaap:FairValueByMeasurementBasis jpm:PrincipalProtectedDebt,us-gaap:EstimateOfFairValueFairValueDisclosure█▇█▇▇▅▄▄▃▃▃▂▂▂▁▁▁40717.037947.039246.037635.036681.031994.028718.027518.025563.024923.023848.021828.022502.021004.019195.019471.018602.0NA16611.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:FairValueByMeasurementBasis us-gaap:EstimateOfFairValueFairValueDisclosure█▇█▇▇▆▅▅▄▄▄▃▃▃▂▂▂▂▁▁▁▁▁▁▁74758.068617.075745.071957.067828.061241.054886.054112.050096.049152.047519.044170.043484.041937.037686.038722.036486.035215.033065.031160.031316.030633.030226.030595.031142.0NA28878.0NANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ██████▇█▇▇▇██▇▇▇▇▇▇▇▆▆▅▅▅▄▄▃▄▃▃▃▂▂▂▁▂▁▁264466.0261262.0261330.0264348.0263215.0259837.0256515.0258956.0257458.0256201.0255693.0258382.0258483.0255863.0254190.0254331.0252423.0250157.0247573.0245728.0241205.0235864.0232065.0231277.0227314.0219655.0211178.0206670.0209239.0207086.0204069.0199693.0191572.0189728.0183573.0182287.0182879.0180598.0176106.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▁▁▁▁▁▁▂▂▂▂▃▃▃▃▄▄▄▄▄▄▄▄▅▅▅▄▅▅▅▅▆▆▆▆▇▆▆▆█88125.087857.088522.088512.088359.088170.089162.089333.089392.089211.090579.090697.090604.090395.091627.092103.091974.091782.092500.092316.092204.092245.093270.093060.092879.092623.093828.093555.093416.093161.094604.094431.094201.094070.095602.095078.095061.094660.097415.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ████▇▇▇▇▆▆▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁221732.0220226.0223211.0217888.0212093.0205437.0199202.0195180.0189881.0183855.0177676.0175827.0171488.0166663.0162440.0157870.0153749.0149730.0146420.0143050.0138294.0134048.0130315.0127234.0123497.0119318.0115756.0112135.0114216.0109402.0104223.099888.095518.092347.088315.085726.082612.078342.073998.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▇▃▄▃▂▂▁▂▂▂▂▂▂▂▃▄▃▃▃▃▄▄▅▅▄▃▃▃▅▅▅▄▄▃▄▄▃▃8789.07418.01569.01800.01114.0-558.0-1507.0-2425.0-1138.0-1063.0-119.0-309.0-392.0-923.0-1175.01474.01618.0782.0192.0751.01102.02430.02189.03266.03438.02276.01199.0390.0136.03491.04102.04426.02272.02645.0944.01964.01638.0712.01001.0NANA761.0
us-gaap:TreasuryStockValue ███▇▆▆▆▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁88337.088386.083049.076299.069428.064289.060494.054980.050829.045954.042595.037985.033369.030424.028854.027268.025070.022289.021691.020541.019397.018436.017856.016430.015047.013729.014847.014652.014071.013010.012002.012177.012286.011201.013155.012333.08284.04968.08160.0NANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType jpm:SeriesIIPreferredStock,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:PreferredStockIncludingAdditionalPaidInCapital▁█▂▄▁▄▁▄▁▁▃0.04500.0900.02250.00.01850.00.01696.00.00.01258.0NANANA0.00.00.00.00.01200.03400.01430.00.01600.03380.03925.00.01500.01500.0900.00.01258.0NANA0.0NANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁█▆▅▂▅▆▆▄▆▅▅▄▆▅▅▄▆▆▆▆▆▅▅▆▅▆▇▆▅▅▇▅▆▅▇▅▅▃▆▆83740.0-120772.083085.017695.0-13854.0-80880.0422.013189.035685.0-35109.013537.0-3014.07012.0-20036.038911.04192.0-1524.0-21383.016167.025124.017296.014879.028746.0-2449.0-4371.014667.0-7108.026577.068520.019964.0-4511.0-16659.041983.04266.029414.07793.064704.0-5979.01111.0-50590.028333.017394.0
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▂▅▃▅▆▁▅▅▄▆▆▅▅▅▄▅▄▆▅█▅▃▅▄▃▆▄▃▄▄▅▅▄▅▅▃▃▆▄█▅-48467.0-135150.0-15832.0-65605.0-8877.036301.0-158211.0-808.06047.0-45021.012059.014737.0-10042.0-27037.0-2847.0-60038.0-17483.0-34581.027258.02251.0101621.0-24150.0-70006.02308.0-29528.0-68410.038600.0-46856.0-86790.0-55455.0-50104.0-3759.0-20600.0-45362.0-1085.0-23860.0-79997.0-65810.033281.0-52953.087536.0-13862.0
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄█▂▃▃▄▃▃▂▄▂▃▃▃▂▄▃▃▂▂▁▃▃▃▃▃▂▃▃▃▄▃▂▃▂▃▃▄▂▄▁▃89131.0362305.0-63019.039537.0-12966.069435.017839.02553.0-46823.060589.0-21763.0-11506.04306.043605.0-33428.057540.020575.053584.0-43998.0-30084.0-117766.04337.044167.0-1375.035118.040318.0-22725.020941.01928.028180.054086.028754.0-30485.035352.0-24659.043040.021997.067328.0-30644.093751.0-114347.02023.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▇▅▄▄▅▁▅▄▄126195.0103903.07034.0-11441.0-34566.023811.0-140304.013917.0-9632.0-16492.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▁█▆▅▂▅▆▆▄▆▅▅▄▆▅▅▄▆▆▆▆▆▅▅▆▅▆▇▆▅▅▇▅▆▅▇▅▅▃▆▆83740.0-120772.083085.017695.0-13854.0-80880.0422.013189.035685.0-35109.013537.0-3014.07012.0-20036.038911.04192.0-1524.0-21383.016167.025124.017296.014879.028746.0-2449.0-4371.014667.0-7108.026577.068520.019964.0-4511.0-16659.041983.04266.029414.07793.064704.0-5979.01111.0-50590.028333.017394.0
us-gaap:NetIncomeLoss ▅▃▇███▆▇▇▇▄▆▆▆▆▆▆▅▅▆▆▅▅▅▅▅▅▁▆▆▅▅▅▅▄▄▅▅▅▄▅▄4687.02865.08520.09080.09652.09179.07066.08380.08316.08712.04232.06732.07029.06448.06727.06286.06200.05520.05434.06804.06290.05914.04931.05572.05985.05274.05278.0-380.06496.06529.05692.05708.04960.05383.03728.04262.05431.05555.04831.04418.04795.03326.0
us-gaap:DeferredIncomeTaxExpenseBenefit ▁▃▅▃▄▄▅▄▄▄▆▄▃▄▇▄▄▄▅▃▄▄▆▃▄▆█▄▄▅▄▃▅▃▅▃▄▄▄▃▃▄-3517.0-1329.01389.0-398.0-275.0233.02044.0-107.0-41.0-175.02499.0-26.0-790.0629.03800.0274.0-329.0906.01863.0-620.057.033.02426.0-683.0-329.02796.05363.0473.0346.01821.0375.0-715.01914.0-444.02176.0-1162.0893.0-214.0800.0-1201.0-527.0-40.0
us-gaap:ShareBasedCompensation ▆▄▂▃▃▄▃▃▃▅▂▂▃▄▁▂▃▃▂▂▃▃▃▃▃▄▂▃▄▄▃▄▄▇▃▃▅▇▅▆▇█802.0644.0474.0559.0570.0653.0514.0522.0580.0706.0453.0491.0525.0601.0380.0487.0554.0519.0448.0464.0510.0565.0509.0539.0524.0618.0485.0507.0586.0641.0522.0582.0609.0832.0580.0538.0727.0830.0724.0753.0833.0941.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▂▅▃▅▆▁▅▅▄▆▆▅▅▅▄▅▄▆▅█▅▃▅▄▃▆▄▃▄▄▅▅▄▅▅▃▃▆▄█▅-48467.0-135150.0-15832.0-65605.0-8877.036301.0-158211.0-808.06047.0-45021.012059.014737.0-10042.0-27037.0-2847.0-60038.0-17483.0-34581.027258.02251.0101621.0-24150.0-70006.02308.0-29528.0-68410.038600.0-46856.0-86790.0-55455.0-50104.0-3759.0-20600.0-45362.0-1085.0-23860.0-79997.0-65810.033281.0-52953.087536.0-13862.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄█▂▃▃▄▃▃▂▄▂▃▃▃▂▄▃▃▂▂▁▃▃▃▃▃▂▃▃▃▄▃▂▃▂▃▃▄▂▄▁▃89131.0362305.0-63019.039537.0-12966.069435.017839.02553.0-46823.060589.0-21763.0-11506.04306.043605.0-33428.057540.020575.053584.0-43998.0-30084.0-117766.04337.044167.0-1375.035118.040318.0-22725.020941.01928.028180.054086.028754.0-30485.035352.0-24659.043040.021997.067328.0-30644.093751.0-114347.02023.0
us-gaap:PaymentsOfDividends ███▇▇▇█▆▆▆▆▅▆▅▆▅▅▅▅▅▅▅▅▄▅▄▅▄▄▃▄▃▄▃▃▃▃▁▂▁▂▁3154.03188.03287.02975.03048.03033.03120.02273.02480.02236.02515.02092.02341.02045.02287.02069.02174.01946.02195.01944.01964.01770.01912.01718.01806.01554.01782.01547.01485.01242.01478.01223.01469.01024.01269.01061.01319.0246.0484.0257.0492.0253.0
us-gaap:PaymentsForRepurchaseOfCommonStock ▁███▆▆▇▅▆▆▆▆▄▄0.06517.06751.06949.05210.05091.05928.04416.04968.04671.04808.04763.03007.02832.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

None

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value41044104410441044104410441044104410441044104410441044104410441044104410441044104410441044104410441040.04104410441044104410441044104410441044104410441044104410439413657
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:PreferredStockSharesIssued

us-gaap:PreferredStockSharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3006200.03006200.02699200.02836200.02699200.02699200.02606800.02776400.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02606800.02491800.02149200.02006200.02006200.01846200.001115800.01115800.01145800.0995750.0905750.0905750.0780000.0780000.0780000.0780000.0780000.0780000.0780000.02538100.0
Percentage of PreferredStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockSharesIssued us-gaap:StatementClassOfStock

jpm:SeriesAAPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value142500.0142500.0142500.0142500.0142500.0142500.0142500.0142500.0142500.0142500.00
Percentage of PreferredStockSharesIssued4.74.75.35.05.35.35.55.55.55.50.0

jpm:SeriesBBPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value115000.0115000.0115000.0115000.0115000.0115000.0115000.0115000.0115000.0115000.00
Percentage of PreferredStockSharesIssued3.83.84.34.14.34.34.44.44.44.40.0

jpm:SeriesCCPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value125750.0125750.0125750.0125750.0125750.0125750.0125750.0125750.00
Percentage of PreferredStockSharesIssued4.24.24.74.44.74.74.84.80.0

jpm:SeriesDDPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value169620.0169620.0169620.0169620.0169620.0169620.0169620.00
Percentage of PreferredStockSharesIssued5.65.66.36.06.36.36.50.0

jpm:SeriesEEPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value185000.0185000.0185000.0185000.0185000.0185000.00
Percentage of PreferredStockSharesIssued6.26.26.96.56.96.90.0

jpm:SeriesFFPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302018-12-31
Value225000.0225000.0225000.0225000.00
Percentage of PreferredStockSharesIssued7.57.58.37.90.0

jpm:SeriesGGPreferredStock


None
Period End2020-06-302020-03-312019-12-312018-12-31
Value90000.090000.090000.00
Percentage of PreferredStockSharesIssued3.03.03.30.0

jpm:SeriesHHPreferredStock


None
Period End2020-06-302020-03-312019-12-31
Value300000.0300000.00
Percentage of PreferredStockSharesIssued10.010.00.0

jpm:SeriesIIPreferredStock


None
Period End2020-06-302020-03-312019-12-31
Value150000.0150000.00
Percentage of PreferredStockSharesIssued5.05.00.0

jpm:SeriesIPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value293380.0293380.0293380.0430380.0430380.0430380.0430380.0600000.0600000.0600000.0600000.0600000.0
Percentage of PreferredStockSharesIssued9.89.810.915.215.915.916.523.023.023.029.953.8

jpm:SeriesPPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value00090000.090000.090000.090000.090000.090000.090000.090000.090000.0
Percentage of PreferredStockSharesIssued0.00.00.03.23.33.33.53.53.53.54.58.1

jpm:SeriesSPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.00
Percentage of PreferredStockSharesIssued6.76.77.47.17.47.47.77.77.77.710.00.0

jpm:SeriesTPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0000092500.092500.092500.092500.092500.00
Percentage of PreferredStockSharesIssued0.00.00.00.00.03.53.53.53.54.60.0

jpm:SeriesUPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value100000.0100000.0100000.0100000.0100000.0100000.0100000.0100000.0100000.0100000.0100000.00
Percentage of PreferredStockSharesIssued3.33.33.73.53.73.73.83.83.83.85.00.0

jpm:SeriesVPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.00
Percentage of PreferredStockSharesIssued8.38.39.38.89.39.39.69.69.69.612.50.0

jpm:SeriesWPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value000088000.088000.088000.088000.088000.088000.088000.00
Percentage of PreferredStockSharesIssued0.00.00.00.03.33.33.43.43.43.44.40.0

jpm:SeriesXPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value160000.0160000.0160000.0160000.0160000.0160000.0160000.0160000.0160000.0160000.0160000.00
Percentage of PreferredStockSharesIssued5.35.35.95.65.95.96.16.16.16.18.00.0

jpm:SeriesYPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value00143000.0143000.0143000.0143000.0143000.0143000.0143000.0143000.00
Percentage of PreferredStockSharesIssued0.00.05.35.05.35.35.55.55.55.50.0

jpm:SeriesZPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.00
Percentage of PreferredStockSharesIssued6.76.77.47.17.47.47.77.77.77.70.0

None

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value30813100320732593308339434343479355935993630362936663696372537433757378838123823376738143847381338203833387239834014397140053994
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value30763095319832503298337634153458353435743601359736353669369437073725375537803787376737823818380338083818385939583981395439833970
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.390.792.582.692.832.652.02.352.312.381.091.771.831.661.731.61.561.361.331.71.561.461.211.371.471.291.31-0.171.611.611.41.411.221.310.91.021.281.291.121.021.10.75
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.380.782.572.682.822.652.02.342.292.371.091.761.821.651.711.581.551.351.321.681.541.451.191.361.461.281.3-0.171.61.591.391.41.211.310.911.021.271.281.121.011.090.74
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

jpm:JpmorganChaseBankNA, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value0.1660.150.163
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0100.0

jpm:JpmorganChaseBankNA, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value0.1490.1340.142
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets89.889.387.1

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

srt:ParentCompany, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value0.1520.1430.153
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets91.695.393.9

srt:ParentCompany, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value0.1430.1330.141
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets86.188.786.5

None

us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:CapitalToRiskWeightedAssets

jpm:JpmorganChaseBankNA, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value0.170.1540.169
Percentage of CapitalToRiskWeightedAssets100.0100.0100.0

jpm:JpmorganChaseBankNA, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value0.1610.1460.154
Percentage of CapitalToRiskWeightedAssets94.794.891.1

us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

srt:ParentCompany, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value0.1680.1570.166
Percentage of CapitalToRiskWeightedAssets98.8101.998.2

srt:ParentCompany, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value0.1670.1550.16
Percentage of CapitalToRiskWeightedAssets98.2100.694.7

None

us-gaap:RevenuesNetOfInterestExpense

us-gaap:RevenuesNetOfInterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value329802825128331293412883229123261092726027753279072415325326254702467523376246732438023239228852278023812240662275024469246782321523917231172521125122236532514622180267122147123763267792522126098238242510127671
Percentage of RevenuesNetOfInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating204.7147.40.0138.9133.5133.00.0137.4147.1157.70.0151.8162.7164.00.0175.4176.5171.50.0178.8190.3191.50.0189.3191.9181.50.0175.6191.8187.10.0184.5157.3181.70.0156.7171.3163.30.0152.7159.7164.3

us-gaap:RevenuesNetOfInterestExpense us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-837.0-818.0-880.0-723.0-734.0-728.0-695.0-562.0-635.0-613.0-1297.0-874.0-935.0-911.0-957.0-839.0-834.0-844.0-862.0-755.0-719.0-754.0-799.0-677.0-659.0-638.0
Percentage of RevenuesNetOfInterestExpense-2.5-2.9-3.1-2.5-2.5-2.5-2.7-2.1-2.3-2.2-5.4-3.5-3.7-3.7-4.1-3.4-3.4-3.6-3.8-3.3-3.0-3.1-3.5-2.8-2.7-2.7
Percentage of InterestIncomeOperating-5.2-4.30.0-3.4-3.4-3.30.0-2.8-3.4-3.50.0-5.2-6.0-6.10.0-6.0-6.0-6.20.0-5.9-5.7-6.00.0-5.2-5.1-5.0
Percentage of InterestIncomeOperating us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenuesNetOfInterestExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value361036063700356835593489343935593572350633743245321230873087304729392972
Percentage of RevenuesNetOfInterestExpense10.912.813.112.212.312.013.213.112.912.614.012.812.612.513.212.312.112.8
Percentage of InterestIncomeOperating22.418.80.016.916.515.90.017.918.919.80.019.420.520.50.021.721.321.9
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value23922178222822072211233823062271231621662353214620882018196318701817180317601644173917421770170317311678
Percentage of RevenuesNetOfInterestExpense7.37.77.97.57.78.08.88.38.37.89.78.58.28.28.47.67.57.87.77.27.37.27.87.07.07.2
Percentage of InterestIncomeOperating14.811.40.010.410.210.70.011.412.312.20.012.913.313.40.013.313.213.30.012.913.913.90.013.213.513.1
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1221713171140401425913833137511369513290124971259712070120331141210970110191132811451111171122210879110151070410949113671151810534
Percentage of RevenuesNetOfInterestExpense37.046.649.648.648.047.252.548.845.045.150.047.544.844.547.145.947.047.849.047.846.344.548.146.546.745.4
Percentage of InterestIncomeOperating75.868.70.067.564.062.80.067.066.271.20.072.172.972.90.080.582.982.00.085.488.085.20.087.989.682.3
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1635299489471933896419848723788059923104837478859088899536846194559165813570698168872395827383910592658842
Percentage of RevenuesNetOfInterestExpense49.635.233.431.833.433.827.732.335.837.631.033.934.938.636.238.337.635.030.935.936.639.832.537.237.538.1
Percentage of InterestIncomeOperating101.551.90.044.244.645.00.044.452.659.20.051.556.863.40.067.266.460.00.064.169.776.30.070.472.069.1
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-754.0166-228.0692322425127-103.080-232.0175186804-25.0-197.0-188.0-158.056651-50.0-121.0-213.0247-75.0
Percentage of RevenuesNetOfInterestExpense-2.30.6-0.82.41.11.50.5-0.40.3-0.80.70.73.2-0.1-0.8-0.8-0.60.22.8-0.2-0.5-0.91.1-0.3
Percentage of InterestIncomeOperating-4.70.90.03.31.51.90.0-0.50.4-1.30.01.15.1-0.20.0-1.3-1.10.40.0-0.4-1.0-1.70.0-0.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1062211932121831258612726128801270512207116341107410743105199996975095699237897488548675843380797947808080608039803983358300834185138810901889029102925891939140950799079955996910557
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating65.962.30.059.658.958.80.061.561.762.60.063.063.964.80.065.765.065.30.066.264.663.20.062.462.562.80.063.163.563.40.066.263.161.90.060.658.561.50.063.863.462.7

None

us-gaap:InterestIncomeOperating

us-gaap:InterestIncomeOperating


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value161121916119927211212160321894210381984018869176951699316687156501504214466140701381313552131551273912514125651295112926128611279313262131621314513427136341362914099147011505415160156321544715612156061571916845
Percentage of InterestIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:MarketingAndAdvertisingExpense

us-gaap:MarketingAndAdvertisingExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value481859893945862879894798798800721710756713697825672703771704642591726610650564745588578589648607642680814926744659584651628583
Percentage of MarketingAndAdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating3.04.54.54.54.04.04.24.04.24.54.24.34.84.74.85.94.95.25.95.55.14.75.64.75.14.45.64.54.44.44.84.54.64.65.46.14.84.33.74.24.03.5

None

us-gaap:LitigationSettlementExpense

us-gaap:LitigationSettlementExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value11819724110.069-81.0-18.0200.070-207.0-107.061
Percentage of LitigationSettlementExpense100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating0.71.01.20.00.3-0.4-0.10.10.00.4-1.2-0.60.4

None

us-gaap:InterestExpense

us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value225947225761689372057441668459325384438339663889344229782713246724662172193018151830188818891819206321262355238724412494251226532953303529233343379635423510310430323135
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating14.024.628.932.633.434.031.829.928.524.823.323.322.019.818.817.517.916.014.714.214.615.014.614.116.016.617.818.118.618.618.419.520.920.619.422.124.322.922.519.919.318.6

None

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestExpenseLongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value163917472011218822662342216620562003175317181759168715891565138713931219118110921068109410721084108611671215123612611295133814641538172214631477158115881207155113471399
Percentage of InterestExpenseLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating10.29.110.110.410.510.710.310.410.69.910.110.510.810.610.89.910.19.09.08.68.58.78.38.48.49.19.29.49.69.69.810.710.911.79.79.710.110.37.79.98.68.3

None

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value138531443914166142281439814453143541390813485133121302712798122081206411753116031134711380112251092410684106771106211107107981066710907107751070410933111221097611146116661213111817118361190512102125021268713710
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating86.075.471.167.466.666.068.270.171.575.276.776.778.080.281.282.582.184.085.385.885.485.085.485.984.083.482.281.981.481.481.680.579.179.480.677.975.777.177.580.180.781.4

us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-107.0-110.0-123.0-127.0-138.0-143.0-155.0-154.0-161.0-158.0-326.0-319.0-339.0-329.0-312.0-299.0-305.0-293.0-287.0-278.0-272.0-273.0-262.0-253.0-244.0-226.0
Percentage of InterestIncomeExpenseNet-0.8-0.8-0.9-0.9-1.0-1.0-1.1-1.1-1.2-1.2-2.5-2.5-2.8-2.7-2.7-2.6-2.7-2.6-2.6-2.5-2.5-2.6-2.4-2.3-2.3-2.1
Percentage of InterestIncomeOperating-0.7-0.6-0.6-0.6-0.6-0.7-0.7-0.8-0.9-0.9-1.9-1.9-2.2-2.2-2.2-2.1-2.2-2.2-2.2-2.2-2.2-2.2-2.0-2.0-1.9-1.8
Percentage of InterestIncomeOperating us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value890897873855876896897879885876859855846819789770747727
Percentage of InterestIncomeExpenseNet6.46.26.26.06.16.26.26.36.66.66.66.76.96.86.76.66.66.4
Percentage of InterestIncomeOperating5.54.74.44.04.14.14.34.44.75.05.15.15.45.45.55.55.45.4
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value15771557160416081662168017211695168316171605155415051419136312921231124711621122113011061127113211541120
Percentage of InterestIncomeExpenseNet11.410.811.311.311.511.612.012.212.512.112.312.112.311.811.611.110.811.010.410.310.610.410.210.210.710.5
Percentage of InterestIncomeOperating9.88.18.07.67.77.78.28.58.99.19.49.39.69.49.49.28.99.28.88.89.08.88.78.89.08.8
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value81019153926691649393941894989114874984588259813577287653757674607313731171847150692669687128715370507100
Percentage of InterestIncomeExpenseNet58.563.465.464.465.265.266.265.564.963.563.463.663.363.464.564.364.464.264.065.564.865.364.464.465.366.6
Percentage of InterestIncomeOperating50.347.846.543.443.543.045.145.946.447.848.648.849.450.952.453.052.953.954.656.155.355.555.055.354.855.5
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value40793107265721562158218522232300239125662577249624452600283527652690260124312420249025082837297627462616
Percentage of InterestIncomeExpenseNet29.421.518.815.215.015.115.516.517.719.319.819.520.021.624.123.823.722.921.722.223.323.525.626.825.424.5
Percentage of InterestIncomeOperating25.316.213.310.210.010.010.611.612.714.515.215.015.617.319.619.719.519.218.519.019.920.021.923.021.420.4
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-687.0-165.0-111.057244741717074-62.0-47.0537723-98.0-498.0-385.0-329.0-213.064-123.0-221.0-253.0-400.0-525.0
Percentage of InterestIncomeExpenseNet-5.0-1.1-0.84.03.12.91.20.5-0.5-0.40.40.60.2-0.8-4.2-3.3-2.9-1.90.6-1.1-2.1-2.4-3.6-4.7
Percentage of InterestIncomeOperating-4.3-0.9-0.62.72.11.90.80.4-0.3-0.30.30.50.1-0.7-3.4-2.7-2.4-1.60.5-1.0-1.8-2.0-3.1-4.1
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value48654374912869966458733660085993472044313859
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating30.222.845.833.129.933.528.630.225.025.022.7

None

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5565311610565114051134211233884110689105721066282549556974983418679893993407578737167308377822462637691833175077500349298908269507986700076414747581881278057701262037107
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating34.516.353.054.052.551.342.053.956.060.348.657.362.355.560.063.567.655.956.052.866.965.548.459.564.858.756.60.370.767.651.058.649.652.031.538.452.052.244.939.745.2

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-837.0-818.0-880.0-723.0-734.0-728.0-695.0-562.0-635.0-613.0-1297.0-874.0-935.0-911.0-957.0-839.0-834.0-844.0-862.0-755.0-719.0-754.0-1744.0-677.0-659.0-638.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-15.0-26.3-8.3-6.3-6.5-6.5-7.9-5.3-6.0-5.7-15.7-9.1-9.6-10.9-11.0-9.4-8.9-11.1-11.7-11.2-8.6-9.2-27.8-8.8-7.9-8.5
Percentage of InterestIncomeOperating-5.2-4.3-4.4-3.4-3.4-3.3-3.3-2.8-3.4-3.5-7.6-5.2-6.0-6.1-6.6-6.0-6.0-6.2-6.6-5.9-5.7-6.0-13.5-5.2-5.1-5.0
Percentage of InterestIncomeOperating us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value88185310379029618408059511004910101710561016489923885849884
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest15.827.49.87.98.57.59.18.99.58.512.311.110.45.910.69.99.111.7
Percentage of InterestIncomeOperating5.54.55.24.34.43.83.84.85.35.16.06.36.53.36.46.36.16.5
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-938.0180123612591318137513551433142913271503139314281230109512451111786893843854972115211141123987
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-16.95.811.711.011.612.215.313.413.512.418.214.614.614.712.613.911.910.412.112.510.211.818.414.513.513.1
Percentage of InterestIncomeOperating-5.80.96.26.06.16.36.47.27.67.58.88.39.18.27.68.88.05.86.86.66.87.78.98.68.77.7
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-237.0238560056585551522652825328451043714167402135183145376735244246397939124253410335843588416042103281
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-4.37.653.049.648.946.559.749.842.741.050.542.136.137.743.439.445.552.553.163.249.043.657.354.150.543.7
Percentage of InterestIncomeOperating-1.51.228.126.825.723.925.126.923.924.724.524.122.520.926.025.030.729.429.733.432.828.527.732.232.725.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value76012651414238984154430824743672446249822835384841014511448744543852286825521805353639561904313732913189
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest136.685.139.234.236.638.428.034.442.246.734.340.342.154.151.749.841.237.834.626.842.248.130.440.839.542.5
Percentage of InterestIncomeOperating47.213.820.818.519.219.711.818.523.628.216.723.126.230.031.031.727.921.219.414.228.331.514.724.325.624.9
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-905.012-570.041192212-380.0-133.0-198.0-315.029112621-123.0-636.0-330.0116-95.044-218.0-166.0-360.0-183.0-776.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-16.30.4-5.43.60.81.9-4.3-1.2-1.9-3.00.41.26.4-1.5-7.3-3.71.2-1.30.6-3.2-2.0-4.4-2.9-10.1
Percentage of InterestIncomeOperating-5.60.1-2.91.90.41.0-1.8-0.7-1.0-1.80.20.74.0-0.8-4.4-2.30.8-0.70.3-1.7-1.3-2.9-1.4-6.0
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value87825120452325169020541775230922561950402228242720189319522653314020581937-74.0208723101332211923462233222241428022553125822782040225810191556269625022181178523121211
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating5.41.310.311.07.89.48.411.612.011.023.716.917.412.613.518.922.715.214.7-0.616.718.410.316.418.217.516.83.121.319.09.216.714.515.46.810.317.216.214.011.414.77.2

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-837.0-818.0-880.0-723.0-734.0-728.0-695.0-562.0-635.0-613.0-1297.0-874.0-935.0-911.0-957.0-839.0-834.0-844.0-862.0-755.0-719.0-754.0-1744.0-677.0-659.0-638.0
Percentage of IncomeTaxExpenseBenefit-95.3-325.9-43.0-31.1-43.4-35.4-39.2-24.3-28.1-31.4-32.2-30.9-34.4-48.1-49.0-31.6-26.6-41.0-44.51020.3-34.5-32.6-130.9-31.9-28.1-28.6
Percentage of InterestIncomeOperating-5.2-4.3-4.4-3.4-3.4-3.3-3.3-2.8-3.4-3.5-7.6-5.2-6.0-6.1-6.6-6.0-6.0-6.2-6.6-5.9-5.7-6.0-13.5-5.2-5.1-5.0
Percentage of InterestIncomeOperating us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value223189252234242179201227249140363382392104337328328297
Percentage of IncomeTaxExpenseBenefit25.475.312.310.114.38.711.39.811.07.29.013.514.45.517.312.410.414.4
Percentage of InterestIncomeOperating1.41.01.31.11.10.81.01.11.30.82.12.32.50.72.32.32.42.2
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-247.033298322322322319344342302546512526431408467415290343325329374459443446393
Percentage of IncomeTaxExpenseBenefit-28.113.114.613.819.115.718.014.915.215.513.618.119.322.820.917.613.214.117.7-439.215.816.234.520.919.017.6
Percentage of InterestIncomeOperating-1.50.21.51.51.51.51.51.71.81.73.23.13.42.92.83.33.02.12.62.62.63.03.53.43.53.1
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-61.047136913851377126312541242109810451536146812951157140313201590148915051623157013651409163117141300
Percentage of IncomeTaxExpenseBenefit-6.918.766.959.681.561.570.653.848.753.638.252.047.661.171.949.850.672.477.7-2193.275.259.1105.877.073.158.2
Percentage of InterestIncomeOperating-0.40.26.96.66.45.86.06.35.85.99.08.88.37.79.79.411.511.011.412.712.510.910.912.613.310.2
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2137663121510891219105749910461264100851913021391127010561542135988980434111951419915145711601064
Percentage of IncomeTaxExpenseBenefit243.4264.159.446.872.151.528.145.356.051.712.946.151.167.154.158.143.343.241.5-460.857.361.468.768.849.447.6
Percentage of InterestIncomeOperating13.33.56.15.25.64.82.45.36.75.73.17.88.98.47.311.09.86.66.12.79.511.37.111.39.08.3
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-337.0137-209.018-736.0-39.019712-62.06823553451-158.0-295.0-165.0282-63.0-178.0-1935.0-606.0-418.0-730.0-871.0
Percentage of IncomeTaxExpenseBenefit-38.454.6-10.20.8-43.6-1.911.10.5-2.73.558.61.21.9-8.3-15.1-6.29.0-3.1-9.22614.9-29.0-18.1-54.8-41.1
Percentage of InterestIncomeOperating-2.10.7-1.00.1-3.4-0.20.90.1-0.30.413.90.20.3-1.1-2.0-1.22.0-0.5-1.4-15.2-4.8-3.3-5.6-6.7
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value3081763214658623585341345-1709.034774291087150213803565955498144472552103852256089391192-1009.0270484334
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating19.14.010.82.810.92.46.4-8.618.42.46.49.08.82.44.13.95.93.319.48.141.84.87.39.2-7.82.13.62.5

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value468728658520908096529179706683808316871242326732702964486727628662005520543468046290591449315572598552745278-380.064966529569257084960538337284262543155554831441847953326
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating29.115.042.843.044.741.933.642.244.149.224.940.344.942.946.544.744.940.741.353.450.347.138.143.146.541.239.8-2.949.448.641.741.935.236.624.828.134.736.030.928.330.519.7

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value658664785668719661604724755770654674624385586557521587
Percentage of NetIncomeLoss14.023.29.27.47.47.28.58.69.18.815.510.08.96.08.78.98.410.6
Percentage of InterestIncomeOperating4.13.53.93.23.33.02.93.64.04.43.84.04.02.64.14.03.84.3
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-691.014793893799610531036108910871025957881902799687778696496550518525598693671677594
Percentage of NetIncomeLoss-14.75.111.010.310.311.514.713.013.111.822.613.112.812.410.212.411.29.010.17.68.310.114.112.011.311.3
Percentage of InterestIncomeOperating-4.30.84.74.44.64.84.95.55.85.85.65.35.85.34.75.55.03.74.24.14.24.85.45.25.34.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-176.0191423142734174396340284086341233262631255322231988236422042656249024072630253322192179252924961981
Percentage of NetIncomeLoss-3.86.749.747.143.243.257.048.841.038.262.237.931.630.835.135.142.845.144.338.740.337.544.245.441.737.6
Percentage of InterestIncomeOperating-1.11.021.220.219.318.119.120.618.118.815.515.314.213.216.315.719.218.418.320.620.217.716.819.619.415.5
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5464198829272809293532511975262631983974231625462710324134312912249319791748146423412537989168021312125
Percentage of NetIncomeLoss116.669.434.430.930.435.428.031.338.545.654.737.838.650.351.046.340.235.932.221.537.242.920.130.235.640.3
Percentage of InterestIncomeOperating33.910.414.713.313.614.89.413.216.922.513.615.317.321.523.720.718.014.613.311.518.720.27.613.016.616.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-568.0-125.0-361.0393828251-577.0-145.0-136.0-383.0-2326.07857035-341.0-165.0-166.0-32.022217174405854795
Percentage of NetIncomeLoss-12.1-4.4-4.24.38.62.7-8.2-1.7-1.6-4.4-55.01.28.10.5-5.1-2.6-2.7-0.64.125.27.01.011.11.7
Percentage of InterestIncomeOperating-3.5-0.7-1.81.93.81.1-2.7-0.7-0.7-2.2-13.70.53.60.2-2.4-1.2-1.2-0.21.713.53.50.54.20.7
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value468728658520908096529179706683808316871242326732702964486727628662005520543468046290591449315572598552745278-380.064966529569257084501538318976152481098655554831441847953326
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.090.7100.0509.0357.8202.3100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating29.115.042.843.044.741.933.642.244.149.224.940.344.942.946.544.744.940.741.353.450.347.138.143.146.541.239.8-2.949.448.641.741.931.936.6126.1100.670.336.030.928.330.519.7
Percentage of InterestIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value60588714828997661132410128798470938241768044226815756067004078614270365956487564534962615538545400714763516087-126.031415918536878624587708427084588635752662736512564384307
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating37.645.541.646.252.446.338.035.843.743.426.040.848.344.528.243.750.943.937.150.739.749.029.841.855.649.645.9-1.023.944.139.457.732.548.218.030.340.734.117.532.841.025.6

None

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value426524318091860691928753664279487880823837816262655559756180574756664991490862705776545244885135557348984937-650.061016131532153464634501734273936506751364411401943632974
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating26.512.740.640.742.540.031.640.141.846.622.337.541.939.742.740.841.036.837.349.246.243.434.739.743.338.337.2-4.946.445.739.039.232.934.122.826.032.433.228.325.827.817.7

None

us-gaap:Assets

us-gaap:Assets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3213115313943126873792764661272737927371882622532261518325900502609785253360025630742563174254629024909722521029246609624238082351698241712124495992577148257312625270052520336247698624156892463309243949423893492359141232128422901462320330226579222892402246764219816121176052119673
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


None
Period End2020-06-302020-03-312019-12-31
Value422184539746445
Percentage of Assets1.31.41.7
Percentage of Assets1.31.41.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0

us-gaap:Assets jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:MunicipalBonds


None
Period End2020-06-302020-03-312019-12-31
Value970081008600
Percentage of Assets0.30.30.3
Percentage of Assets0.30.30.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary us-gaap:MunicipalBonds100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:FirmAdministeredMultiSellerConduits


None
Period End2020-06-302020-03-312019-12-31
Value241992701025539
Percentage of Assets0.80.91.0
Percentage of Assets0.80.91.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:FirmAdministeredMultiSellerConduits100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:FirmSponsoredCreditCardSecuritizationTrusts


None
Period End2020-06-302020-03-312019-12-31
Value130671346715252
Percentage of Assets0.40.40.6
Percentage of Assets0.40.40.6
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:FirmSponsoredCreditCardSecuritizationTrusts100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:VieProgramTypeOther


None
Period End2020-06-302020-03-312019-12-31
Value281341855
Percentage of Assets0.00.00.0
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:VieProgramTypeOther100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:Mortgages


None
Period End2020-06-302020-03-312019-12-31
Value246227942892
Percentage of Assets0.10.10.1
Percentage of Assets0.10.10.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:Mortgages100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:MunicipalBonds


None
Period End2020-06-302020-03-312019-12-31
Value220917851907
Percentage of Assets0.10.10.1
Percentage of Assets0.10.10.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:MunicipalBonds100.0100.0100.0

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

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value183189186102182004174226172149165865170024166716161474158439151909149170147508141049138384137295134380131276131451128701
Percentage of Assets5.75.96.86.36.36.16.56.46.26.16.05.85.85.55.65.45.45.45.65.0
Percentage of Assets5.75.96.86.36.36.16.56.46.26.16.05.85.85.55.65.45.45.45.65.0
Percentage of Assets us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value234934247786220514222483220712216111220229217194220232220880221228220064220676217348214341212189208151204602200700201157201377197931195267191563192523191389190782181502
Percentage of Assets7.37.98.28.08.17.98.48.38.58.58.78.68.68.58.68.48.48.48.58.38.27.77.67.67.67.77.97.7
Percentage of Assets7.37.98.28.08.17.98.48.38.58.58.78.68.68.58.68.48.48.48.58.38.27.77.67.67.67.77.97.7
Percentage of Assets us-gaap:OperatingSegments jpm:CommercialBanking100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value492251506147539090532487550690552486557441560432552674540659552601537459529859524770535310521276519187505071502652484253472181455624455634448033447277441502452929467282
Percentage of Assets15.316.120.119.320.220.221.321.421.320.721.821.020.720.621.520.721.120.821.420.019.317.717.717.717.717.818.719.8
Percentage of Assets15.316.120.119.320.220.221.321.421.320.721.821.020.720.621.520.721.120.821.420.019.317.717.717.717.717.818.719.8
Percentage of Assets us-gaap:OperatingSegments jpm:ConsumerCommunityBanking100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1080761121745990815310231329624981006111903051928148908954909845826384851808847377840304803511825933826019801053748691801133819745854275861819873971872947879656843577876107
Percentage of Assets33.638.833.837.035.336.834.435.535.134.932.633.233.133.032.332.833.533.031.833.133.533.133.534.634.635.534.937.1
Percentage of Assets33.638.833.837.035.336.834.435.535.134.932.633.233.133.032.332.833.533.031.833.133.533.133.534.634.635.534.937.1
Percentage of Assets us-gaap:OperatingSegments jpm:CorporateInvestmentBank100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value1221980981937837618812333821330796615771787742693746716779962781478804573817754822819799426824336778359781806768204799166821736942556931206882792
Percentage of Assets38.031.331.229.430.129.129.428.428.829.930.831.431.932.332.132.731.632.332.733.133.536.636.234.9
Percentage of Assets38.031.331.229.430.129.129.428.428.829.930.831.431.932.332.132.731.632.332.733.133.536.636.234.9
Percentage of Assets us-gaap:OperatingSegments us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Liabilities

us-gaap:Liabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2948649287816924260492500313246416424773512366017235622723325922353584227790723046922304691229042722367822266698221367321736512104125217139322083942341284234106122957282293022225733122045112256639223025521822632155072212159120985742130602208221921069532063885201756319414991958828
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets91.891.790.390.490.390.590.290.190.190.289.989.989.990.089.889.989.889.789.589.890.290.891.090.891.091.191.391.691.491.391.391.491.691.891.992.091.991.891.792.4

us-gaap:Liabilities jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


None
Period End2020-06-302020-03-312019-12-31
Value210711994618288
Percentage of Liabilities0.70.70.8
Percentage of Assets0.70.60.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary49.943.939.4

us-gaap:Liabilities jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:FirmAdministeredMultiSellerConduits


None
Period End2020-06-302020-03-312019-12-31
Value12696122109259
Percentage of Liabilities0.40.40.4
Percentage of Assets0.40.40.3
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:FirmAdministeredMultiSellerConduits52.545.236.3

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:FirmSponsoredCreditCardSecuritizationTrusts


None
Period End2020-06-302020-03-312019-12-31
Value579365666467
Percentage of Liabilities0.20.20.3
Percentage of Assets0.20.20.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:FirmSponsoredCreditCardSecuritizationTrusts44.348.842.4

us-gaap:VariableInterestEntityPrimaryBeneficiary, jpm:VieProgramTypeOther


None
Period End2020-06-302020-03-312019-12-31
Value92147272
Percentage of Liabilities0.00.00.0
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary jpm:VieProgramTypeOther32.743.131.8

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:Mortgages


None
Period End2020-06-302020-03-312019-12-31
Value363430406
Percentage of Liabilities0.00.00.0
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:Mortgages14.715.414.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:MunicipalBonds


None
Period End2020-06-302020-03-312019-12-31
Value21275931884
Percentage of Liabilities0.10.00.1
Percentage of Assets0.10.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:MunicipalBonds96.333.298.8

None

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value321311531394312687379276466127273792737188262253226151832590050260978525336002563074256317425462902490972252102924660962423808235169824171212449599257714825731262527005252033624769862415689246330924394942389349235914123212842290146232033022657922289240224676421981612117605
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value264466261262261330264348263215259837256515258956257458256201255693258382258483255863254190254331252423250157247573245728241205235864232065231277227314219655211178206670209239207086204069199693191572189728183573182287182879180598176106160845
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.28.39.79.69.79.59.89.99.99.810.110.110.110.010.210.110.210.310.510.29.89.29.09.29.08.98.78.48.68.78.78.68.48.28.18.08.18.28.37.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

jpm:AccumulatedGainLossFairValueOptionFinancialLiabilitiesAttributabletoParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3472105-369.0367235-21.0596-322.080-180.0-368.0-355.0-243.0-245.0-176.01432092120.00.0
Percentage of StockholdersEquity0.10.8-0.10.10.1-0.00.2-0.10.0-0.1-0.1-0.1-0.1-0.1-0.10.10.10.10.00.0
Percentage of Assets0.00.1-0.00.00.0-0.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.0
Percentage of Assets jpm:AccumulatedGainLossFairValueOptionFinancialLiabilitiesAttributabletoParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:CommonStockHeldInTrust


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-11.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets jpm:CommonStockHeldInTrust0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-1318.0-1311.0-1344.0-2185.0-2231.0-2272.0-2308.0-1857.0-1876.0-1914.0-1521.0-2233.0-2255.0-2274.0-2259.0-2108.0-2150.0-2206.0-2231.0-2198.0-2249.0-2257.0-2342.0-1324.0
Percentage of StockholdersEquity-0.5-0.5-0.5-0.8-0.8-0.9-0.9-0.7-0.7-0.7-0.6-0.9-0.9-0.9-0.9-0.8-0.9-0.9-0.9-0.9-0.9-1.0-1.0-0.6
Percentage of Assets-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value276225286332112629-109.0-235.0-147.019767044-100.0
Percentage of StockholdersEquity1.01.00.00.10.00.0-0.0-0.1-0.10.00.00.00.0-0.0
Percentage of Assets0.10.10.00.00.00.0-0.0-0.0-0.00.00.00.00.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value79205176405741883709261612027801599182621642366221917621524376139213054262931523443486247732798
Percentage of StockholdersEquity3.02.01.61.61.41.00.50.30.60.70.80.90.90.70.61.51.61.21.11.31.42.12.11.3
Percentage of Assets0.20.20.20.20.10.10.00.00.10.10.10.10.10.10.10.10.20.10.10.10.10.20.20.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value87897418156918001114-558.0-1507.0-2425.0-1138.0-1063.0-119.0-309.0-392.0-923.0-1175.0147416187821927511102243021891199
Percentage of StockholdersEquity3.32.80.60.70.4-0.2-0.6-0.9-0.4-0.4-0.0-0.1-0.2-0.4-0.50.60.60.30.10.30.51.00.90.6
Percentage of Assets0.30.20.10.10.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.10.00.00.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-895.0-1037.0-707.0-817.0-652.0-751.0-727.0-663.0-632.0-720.0-470.0-157.0-157.0-157.0-164.0-157.0-161.0-164.0-162.0-159.0-154.0-157.0-147.0-136.0
Percentage of StockholdersEquity-0.3-0.4-0.3-0.3-0.2-0.3-0.3-0.3-0.2-0.3-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value881258785788522885128835988170891628933389392892119057990697906049039591627921039197491782925009231692204922459327093828
Percentage of StockholdersEquity33.333.633.933.533.633.934.834.534.734.835.435.135.135.336.036.236.436.737.437.638.239.140.244.4
Percentage of Assets2.72.83.33.23.23.23.43.43.53.43.63.53.53.63.73.73.73.83.93.83.83.63.63.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-27.0-43.0-131.0-74.0-73.0-159.0-161.0-128.0-162.0-94.00.0
Percentage of StockholdersEquity-0.0-0.0-0.1-0.0-0.0-0.1-0.1-0.0-0.1-0.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStockIncludingAdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value300633006326993283632699326993260682776426068260682606826068260682606826068260682606826068260682606824918214932006311158
Percentage of StockholdersEquity11.411.510.310.710.310.410.210.710.110.210.210.110.110.210.310.210.310.410.510.610.39.18.65.3
Percentage of Assets0.91.01.01.01.01.01.01.11.01.01.01.01.01.01.01.01.11.11.11.11.00.80.80.5
Percentage of Assets us-gaap:PreferredStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value221732220226223211217888212093205437199202195180189881183855177676175827171488166663162440157870153749149730146420143050138294134048129977115435
Percentage of StockholdersEquity83.884.385.482.480.679.177.775.473.871.869.568.066.365.163.962.160.959.959.158.257.356.856.054.7
Percentage of Assets6.97.08.37.97.87.57.67.57.37.07.06.96.76.56.56.36.26.26.25.95.65.25.14.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-88337.0-88386.0-83049.0-76299.0-69428.0-64289.0-60494.0-54980.0-50829.0-45954.0-42595.0-37985.0-33369.0-30424.0-28854.0-27268.0-25070.0-22289.0-21691.0-20541.0-19397.0-18436.0-17856.0-14847.0
Percentage of StockholdersEquity-33.4-33.8-31.8-28.9-26.4-24.7-23.6-21.2-19.7-17.9-16.7-14.7-12.9-11.9-11.4-10.7-9.9-8.9-8.8-8.4-8.0-7.8-7.7-7.0
Percentage of Assets-2.7-2.8-3.1-2.8-2.5-2.3-2.3-2.1-2.0-1.8-1.7-1.5-1.3-1.2-1.2-1.1-1.0-0.9-0.9-0.8-0.8-0.7-0.7-0.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:TierOneRiskBasedCapital dei:LegalEntity, us-gaap:RiskWeightedAssetsCalculationMethodology

us-gaap:TierOneRiskBasedCapital

jpm:JpmorganChaseBankNA, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value217107204691206851
Percentage of TierOneRiskBasedCapital100.0100.0100.0
Percentage of Assets6.86.57.7
Percentage of Assets jpm:JpmorganChaseBankNA jpm:BaselIIIAdvanced0.00.00.0

jpm:JpmorganChaseBankNA, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value217107204691206851
Percentage of TierOneRiskBasedCapital100.0100.0100.0
Percentage of Assets6.86.57.7
Percentage of Assets jpm:JpmorganChaseBankNA jpm:BaselIIIStandardized0.00.00.0

us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities, us-gaap:RiskWeightedAssetsCalculationMethodology

srt:ParentCompany, jpm:BaselIIIAdvanced


None
Period End2020-06-302020-03-312019-12-31
Value220674213406214432
Percentage of TierOneRiskBasedCapital101.6104.3103.7
Percentage of Assets6.96.88.0
Percentage of Assets srt:ParentCompany jpm:BaselIIIAdvanced0.00.00.0

srt:ParentCompany, jpm:BaselIIIStandardized


None
Period End2020-06-302020-03-312019-12-31
Value220674213406214432
Percentage of TierOneRiskBasedCapital101.6104.3103.7
Percentage of Assets6.96.88.0
Percentage of Assets srt:ParentCompany jpm:BaselIIIStandardized0.00.00.0

None

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value26301258822581325117246652416014934141801413214382141591421814206142271413114208142621419514362147091507314963151331517715216149191489114876145741454114519142711420614213140411381213679134221335511118
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.81.00.90.90.90.60.50.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.5

None

us-gaap:Goodwill

us-gaap:Goodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value478114780047823478184747747474474714748347488474994750747309473004729247288473024730347310473254740547476474534764747970481104806548081481004805748067481754817848131482084818848180488824885648854487364832048359483574802745270
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.81.71.71.71.81.81.81.81.91.81.81.91.91.91.92.02.02.01.91.81.91.91.91.92.02.02.02.02.02.12.12.12.12.12.22.22.30.00.00.02.30.00.0

us-gaap:Goodwill us-gaap:Restatement, us-gaap:StatementBusinessSegments

srt:RestatementAdjustment, jpm:ConsumerCommunityBanking


None
Period End2020-03-31
Value-959.0
Percentage of Goodwill-2.0
Percentage of Assets-0.0
Percentage of Assets srt:RestatementAdjustment jpm:ConsumerCommunityBanking0.0

srt:RestatementAdjustment, jpm:CorporateInvestmentBank


None
Period End2020-03-31
Value959
Percentage of Goodwill2.0
Percentage of Assets0.0
Percentage of Assets srt:RestatementAdjustment jpm:CorporateInvestmentBank0.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value68556855685868576857685768576857685768586858685868586859685869236964
Percentage of Goodwill14.314.314.314.314.414.414.414.414.414.414.414.514.514.514.514.614.6
Percentage of Assets0.20.20.30.20.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value29852986298229822860286028602860286028602860286028612861286128612861286128612861286128612861286128622862286228622862286228632863286328632864286428642864286628682870
Percentage of Goodwill6.26.26.26.26.06.06.06.06.06.06.06.06.06.06.16.06.06.06.06.06.06.06.06.05.96.06.06.06.06.05.95.95.95.95.95.95.95.95.95.96.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of Assets jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.51.51.51.51.51.61.51.61.71.71.81.81.91.92.02.02.20.0

jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value300823008331041310383099130987309843099530999310063101330815308063079730797308063080830814307693085130893308743094130962309993096030985310003097130951310483099631018
Percentage of Goodwill62.962.964.964.965.365.365.365.365.365.365.365.165.165.165.165.165.165.165.065.165.165.164.964.564.464.464.464.464.464.464.464.363.5
Percentage of Assets0.91.01.21.11.11.11.21.21.21.21.21.21.21.21.21.21.21.31.31.31.31.21.21.21.21.21.31.31.31.31.31.41.5
Percentage of Assets jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.06.96.97.06.86.96.76.76.76.46.1

jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value788978766942694167696770677067716772677567766776677567756772677567746775677267716776677667806873689368916888688268696883689569446958
Percentage of Goodwill16.516.514.514.514.314.314.314.314.314.314.314.314.314.314.314.314.314.314.314.314.314.314.214.314.314.314.314.314.314.314.314.414.2
Percentage of Assets0.20.30.30.30.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.80.80.80.80.80.80.80.80.80.8

None

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value816682408190816081188272
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.3

None

us-gaap:LongTermDebt us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebt

jpm:NonPrincipalProtectedDebt, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value340413067036499343223114729247261682659424533242292367122342209822093318491192511788416454
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.41.21.11.11.01.00.90.90.90.90.80.80.70.80.70.7
Percentage of Assets jpm:NonPrincipalProtectedDebt us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:PrincipalProtectedDebt, us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value412804099440124407503955934634326743185829380283782629724307253392389221602213072008017910
Percentage of LongTermDebt121.3133.7109.9118.7127.0118.4124.9119.8119.8117.1111.1108.8120.8114.1116.8110.7112.3108.8
Percentage of Assets1.31.31.51.51.51.31.21.21.11.11.00.91.00.90.90.80.80.8
Percentage of Assets jpm:PrincipalProtectedDebt us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:PrincipalProtectedDebt, us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value407173794739246376353668131994287182751825563249232384821828225022100419195194711860216611
Percentage of LongTermDebt119.6123.7107.5109.7117.8109.4109.7103.5104.2102.9100.797.7107.2100.3103.8101.1104.0101.0
Percentage of Assets1.31.21.51.41.31.21.11.11.01.00.90.90.90.80.80.80.80.7
Percentage of Assets jpm:PrincipalProtectedDebt us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:FairValueByMeasurementBasis

us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value7475868617757457195767828612415488654112500964915247519441704348441937376863872236486352153306531160313163063330226305953114228878
Percentage of LongTermDebt219.6223.7207.5209.7217.8209.4209.7203.5204.2202.9200.7197.7207.2200.3203.8201.1204.00.0201.00.00.00.00.00.00.00.0
Percentage of Assets2.32.22.82.62.52.22.12.11.91.91.91.71.71.61.51.51.51.51.41.31.31.21.21.21.21.2
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value264466261262261330264348263215259837256515258956257458256201255693258382258483255863254190254331252423250157247573245728241205235864232065231277227314219655211178206670209239207086204069199693191572189728183573182287182879180598176106160845
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.28.39.79.69.79.59.89.99.99.810.110.110.110.010.210.110.210.310.510.29.89.29.09.29.08.98.78.48.68.78.78.68.48.28.18.08.18.28.37.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

jpm:AccumulatedGainLossFairValueOptionFinancialLiabilitiesAttributabletoParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3472105-369.0367235-21.0596-322.080-180.0-368.0-355.0-243.0-245.0-176.01432092120.00.0
Percentage of StockholdersEquity0.10.8-0.10.10.1-0.00.2-0.10.0-0.1-0.1-0.1-0.1-0.1-0.10.10.10.10.00.0
Percentage of Assets0.00.1-0.00.00.0-0.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.0
Percentage of Assets jpm:AccumulatedGainLossFairValueOptionFinancialLiabilitiesAttributabletoParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:CommonStockHeldInTrust


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-11.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0-21.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets jpm:CommonStockHeldInTrust0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-1318.0-1311.0-1344.0-2185.0-2231.0-2272.0-2308.0-1857.0-1876.0-1914.0-1521.0-2233.0-2255.0-2274.0-2259.0-2108.0-2150.0-2206.0-2231.0-2198.0-2249.0-2257.0-2342.0-1324.0
Percentage of StockholdersEquity-0.5-0.5-0.5-0.8-0.8-0.9-0.9-0.7-0.7-0.7-0.6-0.9-0.9-0.9-0.9-0.8-0.9-0.9-0.9-0.9-0.9-1.0-1.0-0.6
Percentage of Assets-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value276225286332112629-109.0-235.0-147.019767044-100.0
Percentage of StockholdersEquity1.01.00.00.10.00.0-0.0-0.1-0.10.00.00.00.0-0.0
Percentage of Assets0.10.10.00.00.00.0-0.0-0.0-0.00.00.00.00.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value79205176405741883709261612027801599182621642366221917621524376139213054262931523443486247732798
Percentage of StockholdersEquity3.02.01.61.61.41.00.50.30.60.70.80.90.90.70.61.51.61.21.11.31.42.12.11.3
Percentage of Assets0.20.20.20.20.10.10.00.00.10.10.10.10.10.10.10.10.20.10.10.10.10.20.20.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value87897418156918001114-558.0-1507.0-2425.0-1138.0-1063.0-119.0-309.0-392.0-923.0-1175.0147416187821927511102243021891199
Percentage of StockholdersEquity3.32.80.60.70.4-0.2-0.6-0.9-0.4-0.4-0.0-0.1-0.2-0.4-0.50.60.60.30.10.30.51.00.90.6
Percentage of Assets0.30.20.10.10.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.10.00.00.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-895.0-1037.0-707.0-817.0-652.0-751.0-727.0-663.0-632.0-720.0-470.0-157.0-157.0-157.0-164.0-157.0-161.0-164.0-162.0-159.0-154.0-157.0-147.0-136.0
Percentage of StockholdersEquity-0.3-0.4-0.3-0.3-0.2-0.3-0.3-0.3-0.2-0.3-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value881258785788522885128835988170891628933389392892119057990697906049039591627921039197491782925009231692204922459327093828
Percentage of StockholdersEquity33.333.633.933.533.633.934.834.534.734.835.435.135.135.336.036.236.436.737.437.638.239.140.244.4
Percentage of Assets2.72.83.33.23.23.23.43.43.53.43.63.53.53.63.73.73.73.83.93.83.83.63.63.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-27.0-43.0-131.0-74.0-73.0-159.0-161.0-128.0-162.0-94.00.0
Percentage of StockholdersEquity-0.0-0.0-0.1-0.0-0.0-0.1-0.1-0.0-0.1-0.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStockIncludingAdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value300633006326993283632699326993260682776426068260682606826068260682606826068260682606826068260682606824918214932006311158
Percentage of StockholdersEquity11.411.510.310.710.310.410.210.710.110.210.210.110.110.210.310.210.310.410.510.610.39.18.65.3
Percentage of Assets0.91.01.01.01.01.01.01.11.01.01.01.01.01.01.01.01.11.11.11.11.00.80.80.5
Percentage of Assets us-gaap:PreferredStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value221732220226223211217888212093205437199202195180189881183855177676175827171488166663162440157870153749149730146420143050138294134048129977115435
Percentage of StockholdersEquity83.884.385.482.480.679.177.775.473.871.869.568.066.365.163.962.160.959.959.158.257.356.856.054.7
Percentage of Assets6.97.08.37.97.87.57.67.57.37.07.06.96.76.56.56.36.26.26.25.95.65.25.14.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-88337.0-88386.0-83049.0-76299.0-69428.0-64289.0-60494.0-54980.0-50829.0-45954.0-42595.0-37985.0-33369.0-30424.0-28854.0-27268.0-25070.0-22289.0-21691.0-20541.0-19397.0-18436.0-17856.0-14847.0
Percentage of StockholdersEquity-33.4-33.8-31.8-28.9-26.4-24.7-23.6-21.2-19.7-17.9-16.7-14.7-12.9-11.9-11.4-10.7-9.9-8.9-8.8-8.4-8.0-7.8-7.7-7.0
Percentage of Assets-2.7-2.8-3.1-2.8-2.5-2.3-2.3-2.1-2.0-1.8-1.7-1.5-1.3-1.2-1.2-1.1-1.0-0.9-0.9-0.8-0.8-0.7-0.7-0.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value88125878578852288512883598817089162893338939289211905799069790604903959162792103919749178292500923169220492245932709306092879926239382893555934169316194604944319420194070956029507895061946609741597982
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.83.33.23.23.23.43.43.53.43.63.53.53.63.73.73.73.83.93.83.83.63.63.73.73.73.93.83.83.94.04.14.14.14.24.24.24.34.64.6

None

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value221732220226223211217888212093205437199202195180189881183855177676175827171488166663162440157870153749149730146420143050138294134048130315127234123497119318115756112135114216109402104223998889551892347883158572682612783427399862481
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.97.08.37.97.87.57.67.57.37.07.06.96.76.56.56.36.26.26.25.95.65.25.15.04.94.84.84.64.74.64.44.34.24.03.93.73.73.63.52.9

None

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-03-312009-12-31
Value87897418156918001114-558.0-1507.0-2425.0-1138.0-1063.0-119.0-309.0-392.0-923.0-1175.014741618782192751110224302189326634382276119939013634914102442622722645944196416387121001761-91.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.10.10.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.10.00.00.00.00.10.10.10.10.10.00.00.00.10.20.20.10.10.00.10.10.00.00.0-0.0

None

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8833788386830497629969428642896049454980508294595442595379853336930424288542726825070222892169120541193971843617856164301504713729148471465214071130101200212177122861120113155123338284496881607196
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.83.12.82.52.32.32.12.01.81.71.51.31.21.21.11.00.90.90.80.80.70.70.70.60.60.60.60.60.50.50.50.50.50.60.50.40.20.40.3

None

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:StockIssuedDuringPeriodValueNewIssues

jpm:SeriesIIPreferredStock, us-gaap:SubsequentEvent


None
Period End2020-02-24
Value1500
Percentage of StockIssuedDuringPeriodValueNewIssues100.0
Percentage of Assets0.0
Percentage of Assets jpm:SeriesIIPreferredStock us-gaap:SubsequentEvent0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:PreferredStockIncludingAdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-132011-12-31
Value0.0450090022500.018500.016960.00.012580.00.00.00.00.01200340014300.01600338039250.0150015009000.012580.00.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:PreferredStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value83740-120772.08308517695-13854.0-80880.04221318935685-35109.013537-3014.07012-20036.0389114192-1524.0-21383.01616725124172961487928746-2449.0-4371.014667-7108.0265776852019964-4511.0-16659.041983426629414779364704-5979.01111-50590.02833317394
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating519.7-630.3416.983.8-64.1-369.42.066.5189.1-198.479.7-18.144.8-133.2269.029.8-11.0-157.8122.9197.2138.2118.4222.0-18.9-34.0114.6-53.6201.9521.3148.7-33.1-122.2297.829.0195.451.4413.9-38.77.1-324.2180.2103.3

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-48467.0-135150.0-15832.0-65605.0-8877.036301-158211.0-808.06047-45021.01205914737-10042.0-27037.0-2847.0-60038.0-17483.0-34581.0272582251101621-24150.0-70006.02308-29528.0-68410.038600-46856.0-86790.0-55455.0-50104.0-3759.0-20600.0-45362.0-1085.0-23860.0-79997.0-65810.033281-52953.087536-13862.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating-300.8-705.3-79.4-310.6-41.1165.8-752.0-4.132.0-254.471.088.3-64.2-179.7-19.7-426.7-126.6-255.2207.217.7812.1-192.2-540.517.9-229.6-534.7291.1-356.0-660.3-413.0-367.5-27.6-146.1-308.6-7.2-157.4-511.8-426.0213.2-339.3556.9-82.3

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value89131362305-63019.039537-12966.069435178392553-46823.060589-21763.0-11506.0430643605-33428.0575402057553584-43998.0-30084.0-117766.0433744167-1375.03511840318-22725.0209411928281805408628754-30485.035352-24659.0430402199767328-30644.093751-114347.02023
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating553.21890.8-316.2187.2-60.0317.184.812.9-248.1342.4-128.1-69.027.5289.9-231.1409.0149.0395.4-334.5-236.2-941.134.5341.0-10.6273.1315.2-171.4159.114.7209.9396.7211.0-216.2240.5-163.8283.9140.7435.9-196.3600.7-727.412.0

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1261951039037034-11441.0-34566.023811-140304.013917-9632.0-16492.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating783.2542.335.3-54.2-160.0108.8-666.970.1-51.0-93.2

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value83740-120772.08308517695-13854.0-80880.04221318935685-35109.013537-3014.07012-20036.0389114192-1524.0-21383.01616725124172961487928746-2449.0-4371.014667-7108.0265776852019964-4511.0-16659.041983426629414779364704-5979.01111-50590.02833317394
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating519.7-630.3416.983.8-64.1-369.42.066.5189.1-198.479.7-18.144.8-133.2269.029.8-11.0-157.8122.9197.2138.2118.4222.0-18.9-34.0114.6-53.6201.9521.3148.7-33.1-122.2297.829.0195.451.4413.9-38.77.1-324.2180.2103.3

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value468728658520908096529179706683808316871242326732702964486727628662005520543468046290591449315572598552745278-380.064966529569257084960538337284262543155554831441847953326
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating29.115.042.843.044.741.933.642.244.149.224.940.344.942.946.544.744.940.741.353.450.347.138.143.146.541.239.8-2.949.448.641.741.935.236.624.828.134.736.030.928.330.519.7

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value658664785668719661604724755770654674624385586557521587
Percentage of NetIncomeLoss14.023.29.27.47.47.28.58.69.18.815.510.08.96.08.78.98.410.6
Percentage of InterestIncomeOperating4.13.53.93.23.33.02.93.64.04.43.84.04.02.64.14.03.84.3
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:AssetandWealthManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-691.014793893799610531036108910871025957881902799687778696496550518525598693671677594
Percentage of NetIncomeLoss-14.75.111.010.310.311.514.713.013.111.822.613.112.812.410.212.411.29.010.17.68.310.114.112.011.311.3
Percentage of InterestIncomeOperating-4.30.84.74.44.64.84.95.55.85.85.65.35.85.34.75.55.03.74.24.14.24.85.45.25.34.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CommercialBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-176.0191423142734174396340284086341233262631255322231988236422042656249024072630253322192179252924961981
Percentage of NetIncomeLoss-3.86.749.747.143.243.257.048.841.038.262.237.931.630.835.135.142.845.144.338.740.337.544.245.441.737.6
Percentage of InterestIncomeOperating-1.11.021.220.219.318.119.120.618.118.815.515.314.213.216.315.719.218.418.320.620.217.716.819.619.415.5
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:ConsumerCommunityBanking0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5464198829272809293532511975262631983974231625462710324134312912249319791748146423412537989168021312125
Percentage of NetIncomeLoss116.669.434.430.930.435.428.031.338.545.654.737.838.650.351.046.340.235.932.221.537.242.920.130.235.640.3
Percentage of InterestIncomeOperating33.910.414.713.313.614.89.413.216.922.513.615.317.321.523.720.718.014.613.311.518.720.27.613.016.616.6
Percentage of InterestIncomeOperating us-gaap:OperatingSegments jpm:CorporateInvestmentBank0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-568.0-125.0-361.0393828251-577.0-145.0-136.0-383.0-2326.07857035-341.0-165.0-166.0-32.022217174405854795
Percentage of NetIncomeLoss-12.1-4.4-4.24.38.62.7-8.2-1.7-1.6-4.4-55.01.28.10.5-5.1-2.6-2.7-0.64.125.27.01.011.11.7
Percentage of InterestIncomeOperating-3.5-0.7-1.81.93.81.1-2.7-0.7-0.7-2.2-13.70.53.60.2-2.4-1.2-1.2-0.21.713.53.50.54.20.7
Percentage of InterestIncomeOperating us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value468728658520908096529179706683808316871242326732702964486727628662005520543468046290591449315572598552745278-380.064966529569257084501538318976152481098655554831441847953326
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.090.7100.0509.0357.8202.3100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating29.115.042.843.044.741.933.642.244.149.224.940.344.942.946.544.744.940.741.353.450.347.138.143.146.541.239.8-2.949.448.641.741.931.936.6126.1100.670.336.030.928.330.519.7
Percentage of InterestIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3517.0-1329.01389-398.0-275.02332044-107.0-41.0-175.02499-26.0-790.06293800274-329.09061863-620.057332426-683.0-329.0279653634733461821375-715.01914-444.02176-1162.0893-214.0800-1201.0-527.0-40.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value802644474559570653514522580706453491525601380487554519448464510565509539524618485507586641522582609832580538727830724753833941
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-48467.0-135150.0-15832.0-65605.0-8877.036301-158211.0-808.06047-45021.01205914737-10042.0-27037.0-2847.0-60038.0-17483.0-34581.0272582251101621-24150.0-70006.02308-29528.0-68410.038600-46856.0-86790.0-55455.0-50104.0-3759.0-20600.0-45362.0-1085.0-23860.0-79997.0-65810.033281-52953.087536-13862.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating-300.8-705.3-79.4-310.6-41.1165.8-752.0-4.132.0-254.471.088.3-64.2-179.7-19.7-426.7-126.6-255.2207.217.7812.1-192.2-540.517.9-229.6-534.7291.1-356.0-660.3-413.0-367.5-27.6-146.1-308.6-7.2-157.4-511.8-426.0213.2-339.3556.9-82.3

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value89131362305-63019.039537-12966.069435178392553-46823.060589-21763.0-11506.0430643605-33428.0575402057553584-43998.0-30084.0-117766.0433744167-1375.03511840318-22725.0209411928281805408628754-30485.035352-24659.0430402199767328-30644.093751-114347.02023
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestIncomeOperating553.21890.8-316.2187.2-60.0317.184.812.9-248.1342.4-128.1-69.027.5289.9-231.1409.0149.0395.4-334.5-236.2-941.134.5341.0-10.6273.1315.2-171.4159.114.7209.9396.7211.0-216.2240.5-163.8283.9140.7435.9-196.3600.7-727.412.0

None

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3154318832872975304830333120227324802236251520922341204522872069217419462195194419641770191217181806155417821547148512421478122314691024126910611319246484257492253
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.06517675169495210509159284416496846714808476330072832
Percentage of PaymentsForRepurchaseOfCommonStock0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares


None
Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value0.4960.630.5160.6750.926
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


None
Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value1521172333
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod3024.23333.33294.63407.43563.7

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value493729367534263631256597268038302604278793419097405180414812431304391154
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:AdministrativeServicesRevenue1

jpm:AdministrativeServicesRevenue1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value546554551567544535528533557561529514
Percentage of AdministrativeServicesRevenue1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:AllOtherAssetManagementFees

jpm:AllOtherAssetManagementFees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value75938682786959796666696383795990979062929999103120131123124117139246234220176162154159148144148123116109
Percentage of AllOtherAssetManagementFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:AssetManagementAdministrationAndCommissions

jpm:AssetManagementAdministrationAndCommissions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value426645404347435143534114419543104304430940303846382436773689359736813624384238454015380741103978400738363975366738653599367933363461339233373448370336063697318833493265
Percentage of AssetManagementAdministrationAndCommissions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:AssetManagementFees

jpm:AssetManagementFees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value279228782938282027762646274627952737276029012699
Percentage of AssetManagementFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:CommonStockHeldInTrustLiquidation us-gaap:StatementEquityComponents

jpm:CommonStockHeldInTrustLiquidation

jpm:CommonStockHeldInTrust


None
Period End2020-06-302019-06-30
Value10000000.00
Percentage of CommonStockHeldInTrustLiquidation100.00.0

jpm:DefinedBenefitPlanNetPeriodicBenefitCostMaterialPlans us-gaap:RetirementPlanType

jpm:DefinedBenefitPlanNetPeriodicBenefitCostMaterialPlans

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-23.0-22.0-22.0-22.0-22.0-22.0-20.0-19.0-20.0-20.0-18.0-17.0-17.0-17.0-18.0-19.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCostMaterialPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-59.0-59.053515152300.01.01.050434340
Percentage of DefinedBenefitPlanNetPeriodicBenefitCostMaterialPlans256.5268.2-240.9-231.8-231.8-236.4-150.0-0.0-5.0-5.0-277.8-252.9-252.9-235.3

jpm:DerivativeGainLossOnDerivativeNetRealEstateMortgagesRelatedAndOtherAdjustments

jpm:DerivativeGainLossOnDerivativeNetRealEstateMortgagesRelatedAndOtherAdjustments


None
Period End2020-06-302020-03-312019-06-302019-03-312011-09-302011-06-302011-03-312010-06-302010-03-31
Value19012925822904600983-486.03895248
Percentage of DerivativeGainLossOnDerivativeNetRealEstateMortgagesRelatedAndOtherAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:DerivativeGainLossonDerivativeNetCVA

jpm:DerivativeGainLossonDerivativeNetCVA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value207-924.017055-44.060-30.06673848724524922157597-168.0-588.0225-127.0
Percentage of DerivativeGainLossonDerivativeNetCVA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:DerivativeGainLossonDerivativeNetDVAandFVA

jpm:DerivativeGainLossonDerivativeNetDVAandFVA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value676-1021.0219-83.0-89.0152-176.08897-83.0-6.0-222.0-60.0-7.0284-154.043-166.0131-121.0
Percentage of DerivativeGainLossonDerivativeNetDVAandFVA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:DividendBasisSpreadOnVariableRate us-gaap:StatementClassOfStock, us-gaap:VariableRate

jpm:DividendBasisSpreadOnVariableRate

jpm:SeriesCCPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.02580
Percentage of DividendBasisSpreadOnVariableRate0.0100.00.0

jpm:SeriesFFPreferredStock, jpm:SecuredOvernightFinancingRateSOFR


None
Period End2020-06-302020-03-312019-12-31
Value00.03380
Percentage of DividendBasisSpreadOnVariableRate0.0131.00.0

jpm:SeriesHHPreferredStock, jpm:SecuredOvernightFinancingRateSOFR


None
Period End2020-06-302020-03-31
Value00.03125
Percentage of DividendBasisSpreadOnVariableRate0.0121.1

jpm:SeriesIIPreferredStock, jpm:SecuredOvernightFinancingRateSOFR


None
Period End2020-06-302020-03-31
Value00.02745
Percentage of DividendBasisSpreadOnVariableRate0.0106.4

jpm:SeriesIPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03470
Percentage of DividendBasisSpreadOnVariableRate0.0134.50.0

jpm:SeriesQPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03250
Percentage of DividendBasisSpreadOnVariableRate0.0126.00.0

jpm:SeriesRPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.0330
Percentage of DividendBasisSpreadOnVariableRate0.0127.90.0

jpm:SeriesSPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03780
Percentage of DividendBasisSpreadOnVariableRate0.0146.50.0

jpm:SeriesUPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03330
Percentage of DividendBasisSpreadOnVariableRate0.0129.10.0

jpm:SeriesVPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03320
Percentage of DividendBasisSpreadOnVariableRate0.0128.70.0

jpm:SeriesXPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.03330
Percentage of DividendBasisSpreadOnVariableRate0.0129.10.0

jpm:SeriesZPreferredStock, us-gaap:LondonInterbankOfferedRateLIBOR


None
Period End2020-06-302020-03-312019-12-31
Value00.0380
Percentage of DividendBasisSpreadOnVariableRate0.0147.30.0

jpm:FairValueInputsLiquidationValueDiscount us-gaap:Range, us-gaap:FairValueByAssetClass, us-gaap:ValuationTechnique

jpm:FairValueInputsLiquidationValueDiscount

srt:Maximum, us-gaap:ResidentialMortgage, jpm:BrokerPriceOpinionValuationTechnique


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value00.460000.490.14
Percentage of FairValueInputsLiquidationValueDiscount0.0100.00.00.00.0100.0100.0

srt:Minimum, us-gaap:ResidentialMortgage, jpm:BrokerPriceOpinionValuationTechnique


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-0.010.160000.140
Percentage of FairValueInputsLiquidationValueDiscount0.034.80.00.00.028.60.0

srt:WeightedAverage, us-gaap:ResidentialMortgage, jpm:BrokerPriceOpinionValuationTechnique


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value00.28-0.0100.010.280.03
Percentage of FairValueInputsLiquidationValueDiscount0.060.90.00.00.057.121.4

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses us-gaap:FairValueByAssetClass

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses

jpm:AssetBackedSecuritiesTradingAccount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-5.0-2.00.00.02.0-2.0136.04.05.05.05.08.0144.018161.0-10.0-15.021-37.0-30.0-21.04624
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:DebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value51-409.0-28.0-69.050128-194.072-304.07561179136174-31.0118-331.09.0-1.0-139.0566-394.0-299.0-188.0903650
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-1020.020450.00.00.02500.0-6400.0-1492.31200.0-7600.01500.01220.03580.01700.01242.9-775.0655.6-2068.8900.010.0926.72695.21064.9996.7895.21963.02708.3

jpm:LoansReceivableNotForTrading


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-26.0-11.00.00.01.03.0-2.0-1.0-9.05.03.08.0186.0-42.07.0-36.022-22.09.085-205.0-86.0-240.04032
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses520.0550.00.00.050.0-150.0-15.4-16.7-225.0100.060.0160.0225.042.9-1050.038.9-225.02200.0220.0-60.0404.8554.1286.71142.987.0133.3

jpm:OtherDebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value165-1.0-78.018204.0-76.030-254.015152043228045-37.0-9.054-23.0808.0123-53.0266-97.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-3300.050.00.00.01000.0-200.0-584.6500.0-6350.0300.0300.0400.0537.5157.12000.0250.0-231.2-900.0-540.0153.3381.0-21.6-410.0252.4578.3-404.2

jpm:TradingLoans


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-50.0-161.037-44.05683-32.017-21.0622413168110-178.023-217.029-110.0-73.0294-285.0-125.0-179.0372319
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses1000.08050.00.00.02800.0-4150.0-246.2283.3-525.01240.0480.02620.0850.0785.7-4450.0127.8-1356.22900.01100.0486.71400.0770.3416.7852.4808.71329.2

us-gaap:AvailableforsaleSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.00.00.00.00.00.01.01.02.02.010.0-16.0187.0-8.02.0-27.02.0-9.0-4.0-43.0-8.0-5.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-0.0-0.00.00.00.0-0.00.00.00.020.020.040.025.071.4-400.0100.043.8-800.0-20.0180.09.524.313.3204.8-17.4-20.8

us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.00.02.00.0-1.02.01.04.03.0-1.03.0-5.00.0-1.0-5.0-2.0-3.02.0-11.0-9.0-2.08.020
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-0.0-0.00.00.00.0-100.00.0-16.750.020.080.060.0-12.521.4-125.00.0-6.2-500.020.020.09.529.730.09.517.483.3

us-gaap:CorporateDebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-55.0-27.0457.022-12.0-2.0-3.0-1.0117.02.0-9.01717-54.022-6.0-21.05.0-55.0-70.0-88.0130238
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-0.02750.00.00.0350.0-1100.0-92.3-33.3-75.0-20.0220.0140.025.0-64.3425.094.4-337.52200.060.0140.023.8148.6233.3419.0282.6991.7

us-gaap:DebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-49.0-370.063-73.042126-79.022-37.0684715372139-93.052-285.012-94.0-125.0478-440.0-412.0-156.0618666
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses980.018500.00.00.02100.0-6300.0-607.7366.7-925.01360.0940.03060.0900.0992.9-2325.0288.9-1781.21200.0940.0833.32276.21189.21373.3742.91343.52775.0

us-gaap:EquitySecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-65.0-38.0-13.0-14.0-12.0-2.0-39.020-13.0-8.0-1.06.02113-18.021-9.06.0419.08.038-10.0221981
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses1300.01900.00.00.0-600.0100.0-300.0333.3-325.0-160.0-20.0120.0262.592.9-450.0116.7-56.2600.0-410.0-60.038.1-102.733.3-104.841.3337.5

us-gaap:ForeignGovernmentDebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value16-12.03.0-1.00.0-1.0-3.0-9.0-12.02.0-3.00.03.00.0-5.0-1.0-8.010.0-11.0118.01.0-2.07.03.016
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-320.0600.00.00.00.050.0-23.1-150.0-300.040.0-60.00.037.50.0-125.0-5.6-50.01000.0110.0-73.338.1-2.76.7-33.36.566.7

us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-10.0-140.049-71.0-24.011-31.02.04.02.07.07.0-13.01661-7.0-26.0-55.035-20.0147-74.0-130.0-33.010247
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses200.07000.00.00.0-1200.0-550.0-238.533.3100.040.0140.0140.0-162.5114.31525.0-38.9-162.5-5500.0-350.0133.3700.0200.0433.3157.1221.7195.8

us-gaap:OtherAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value50-82.0-46.0-56.0-89.0-7.0-118.0-160.0-13.0-37.0-4.01819337-40.02411432
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-1000.04100.00.00.0-4450.0350.0-907.7-2666.7-325.0-740.0-80.0360.02412.5264.3-1000.0133.3712.53200.0

us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-1.00.00.01.024-3.01.02.0-2.05.06.0-1.09.08.0-3.0-1.00.0226454-10.0-12.0-13.06724
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-0.050.00.00.050.0-1200.0-23.116.750.0-40.0100.0120.0-12.564.3200.0-16.7-6.20.0-220.0-426.7257.127.040.061.9145.7100.0

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-111.0-1382.0392-447.0-826.0-299.0-346.09894384-9.0-66.0-200.0431133-87.0-457.0-752.0145-765.0794-579.0-798.0-57.0-149.0-822.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses2220.069100.00.00.0-41300.014950.0-2661.51633.32350.07680.0-180.0-1320.0-2500.0307.128325.0-483.3-2856.2-75200.0-1450.05100.03781.01564.92660.0271.4-323.9-3425.0

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-10.0-139.049-71.0-25.0-15.0-28.02.00.03.0-2.0-2.0-11.04.058-4.0-24.0-50.015-81.091-53.0-109.0-18.0273.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses200.06950.00.00.0-1250.0750.0-215.433.30.060.0-40.0-40.0-137.528.61450.0-22.2-150.0-5000.0-150.0540.0433.3143.2363.385.758.712.5

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.01.0-2.01.013-14.08.0-9.0-2.03.03.04.08.08.02.04.05.08.0-7.03.010.0-55.0158-35.022
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisAssetRealizedandUnrealizedGainsLosses-0.0-0.00.00.050.0-650.0-107.7133.3-225.0-40.060.060.050.057.1200.011.125.0500.0-80.046.714.3-27.0183.3-752.4-76.191.7

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses us-gaap:FairValueByLiabilityClass

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses

jpm:AccountsPayableAndOtherLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-4.08.0-5.06.01.00.00.0-1.01.00.02.00.00.00.00.00.00.00.00.00.00.00.00.00.0-27.00.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses100.0100.0100.0100.0100.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.0

jpm:BeneficialInterestsIssuedByConsolidatedVariableInterestEntities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.00.01.00.00.00.00.01.00.00.0-3.0-2.01130-8.03035-36.0536342-54.0-47.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses-0.00.0-0.00.00.00.00.0-0.00.00.050.00.00.00.00.00.00.00.00.00.00.00.00.00.0200.00.0

jpm:DebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-3.0-2.00.00.00.09.0-36.011-3.04.0-2.01.00.01.04.03.04.0-2.0-8.0-2.0-3.0-11.0124.00.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses-0.0-37.540.00.00.00.00.03600.01100.00.0200.00.00.00.00.00.00.00.00.00.00.00.00.00.0-14.80.0

us-gaap:Borrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-98.0345-87.0-24.0-72.0-46.010047197-15.038-33.0-46.0-1.07.067311251724024.011945845132-39.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses2450.04312.51740.0-400.0-7200.00.00.0-4700.019700.00.01900.00.00.00.00.00.00.00.00.00.00.00.00.00.0-488.90.0

us-gaap:Deposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-194.0149-37.00.0-89.0-152.01184-49.090-113.0-33.0-30.024132-1.0-33.0-42.017-42.0156-92.0-90.052-74.0-37.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses4850.01862.5740.00.0-8900.00.00.0-8400.0-4900.00.0-5650.00.00.00.00.00.00.00.00.00.00.00.00.00.0274.10.0

us-gaap:LongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-2705.04110-900.0-187.0-455.0-1273.0773-194.0344246-37.0-397.0-207.0-426.0500-324.047-439.0-137.042092105197382-437.0-102.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedandUnrealizedGainsLosses67625.051375.018000.0-3116.7-45500.00.00.019400.034400.00.0-1850.00.00.00.00.00.00.00.00.00.00.00.00.00.01618.50.0

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-7.03045132-1004.0-602.0680-1597.03855101040-747.0452761647-278.0408-647.0-208.01416530190196-426.0-373.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses us-gaap:DerivativeInstrumentRisk

us-gaap:CommodityContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value140-403.01278.0-171.0533-541.0318-35.0185-115.0-30.0-22.018136-169.0235-8.0-392.0-553.0129-40.0-471.0178-18.0-154.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses-2000.0-13.296.2-0.828.478.433.982.6-6.917.815.4-66.7-81.529.521.060.857.61.20.0265.99.1-7.5-247.990.84.241.3

us-gaap:CreditRiskContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-46.0108173-65.0-127.0-17.0-59.0-19.02117-38.0-32.0-48.0-46.0-63.0-231.0-202.0-246.0177.017771.089-124.0-115.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses657.13.5131.16.521.1-2.53.7-4.94.11.65.1-71.1-177.8-75.4-9.783.1-49.538.00.0-3.41.214.50.545.429.130.8

us-gaap:EquityContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1036.03037-638.0-382.0-21.0731-490.0-94.0143639-441.0-10.0-35.069470-251.0-12.0-352.058348801-476.0427-201.0-143.071
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses14800.099.7-483.338.03.5107.530.7-24.428.061.459.0-22.2-129.6113.172.690.3-2.954.40.0-167.356.6-89.8224.7-102.633.6-19.0

us-gaap:ForeignExchangeContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value182-339.0289-653.058-245.0-81.0-56.094146-43.01695-24.013512653-247.0-34.0-254.011882729176-143.0-199.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses-2600.0-11.1218.965.0-9.6-36.05.1-14.518.414.05.835.6351.9-39.320.9-45.313.038.20.0122.18.3156.015.389.833.653.4

us-gaap:InterestRateContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value75364218188-341.0-322.0-426.023628753-110.01013744-31.0247334206225244351142204-46.02.024
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses-10757.121.1137.1-8.856.6-47.426.761.356.35.114.7224.4137.072.1-4.8-88.881.9-31.80.0-117.324.826.8107.4-23.5-0.5-6.4

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:Assets, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-43.01200-1600.0-1500.05053942781500186176331-198.0-295.0
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses614.339.4159.4249.274.3102.354.5144.2413.3651.9542.671.2-72.3

jpm:FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:Liability, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-3000.04600-1000.0-205.0-615.0-1500.0878100504318-100.0-465.0-282.0509-243.078
Percentage of FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNetDerivativeAssetLiabilityRealizedandUnrealizedGainsLosses42857.1151.1-757.620.4102.2-220.6-55.026.098.830.613.4-1033.3-1044.4834.487.419.1

jpm:FeesAndCommissions1

jpm:FeesAndCommissions1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value928110885896410339339219821010988861859
Percentage of FeesAndCommissions1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FeesAndCommissionsCreditAndDebitCards1

jpm:FeesAndCommissionsCreditAndDebitCards1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value97410541381128313661274136613281020127511101242
Percentage of FeesAndCommissionsCreditAndDebitCards1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FeesAndCommissionsCreditAndDebitCards1 us-gaap:ProductOrService

jpm:InterchangeandMerchantProcessing


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value394047825338512751844721494547814723435945234342
Percentage of FeesAndCommissionsCreditAndDebitCards1404.5453.7386.5399.6379.5370.6362.0360.0463.0341.9407.5349.6

jpm:OtherProductsandServices


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-150.0-205.0-160.0-175.0-208.0-211.0-192.0-177.0-176.0-200.0-534.0-373.0
Percentage of FeesAndCommissionsCreditAndDebitCards1-15.4-19.4-11.6-13.6-15.2-16.6-14.1-13.3-17.3-15.7-48.1-30.0

jpm:RewardsandPartnerPayments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2816.0-3523.0-3797.0-3669.0-3610.0-3236.0-3387.0-3276.0-3527.0-2884.0-2879.0-2727.0
Percentage of FeesAndCommissionsCreditAndDebitCards1-289.1-334.3-274.9-286.0-264.3-254.0-248.0-246.7-345.8-226.2-259.4-219.6

jpm:FeesandCommissionsDepositorAccounts1

jpm:FeesandCommissionsDepositorAccounts1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value114314151403134012501192125912581215120312201217
Percentage of FeesandCommissionsDepositorAccounts1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FeesandCommissionsLendingActivities

jpm:FeesandCommissionsLendingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value288291323286285290279284280274286280269275285282275272
Percentage of FeesandCommissionsLendingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FeesandCommissionsOther1

jpm:FeesandCommissionsOther1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value213244280330392347303378379336313313
Percentage of FeesandCommissionsOther1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FinancingReceivableAccruedInterestWriteoff

jpm:FinancingReceivableAccruedInterestWriteoff


None
Period End2020-06-302019-06-30
Value3411
Percentage of FinancingReceivableAccruedInterestWriteoff100.0100.0

jpm:FinancingReceivableAccruedInterestWriteoff us-gaap:FinancingReceivablePortfolioSegment

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment


None
Period End2020-03-312019-03-31
Value1412
Percentage of FinancingReceivableAccruedInterestWriteoff0.00.0

jpm:FinancingReceivableExcludedPurchasedfromCorrespondentsOriginatedinAccordancewiththeFirmsUnderwritingStandards us-gaap:FinancingReceivablePortfolioSegment

jpm:FinancingReceivableExcludedPurchasedfromCorrespondentsOriginatedinAccordancewiththeFirmsUnderwritingStandards

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3800360044004700430032004100560053003600530069005900540066006700840087001050014400142001120069004100
Percentage of FinancingReceivableExcludedPurchasedfromCorrespondentsOriginatedinAccordancewiththeFirmsUnderwritingStandards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:FinancingReceivableModificationsPercentageofModifications us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

jpm:FinancingReceivableModificationsPercentageofModifications

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:OtherModifications


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.720.550.540.6
Percentage of FinancingReceivableModificationsPercentageofModifications100.0100.0100.0100.0

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:TermorPaymentExtension


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.450.810.80.68
Percentage of FinancingReceivableModificationsPercentageofModifications62.5147.3148.1113.3

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, us-gaap:ContractualInterestRateReduction


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.410.790.680.78
Percentage of FinancingReceivableModificationsPercentageofModifications56.9143.6125.9130.0

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, us-gaap:PaymentDeferral


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.060.110.160.12
Percentage of FinancingReceivableModificationsPercentageofModifications8.320.029.620.0

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, us-gaap:PrincipalForgiveness


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.020.040.040.06
Percentage of FinancingReceivableModificationsPercentageofModifications2.87.37.410.0

jpm:FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions us-gaap:FinancingReceivablePortfolioSegment

jpm:FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions

us-gaap:CreditCardReceivables


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.05160.0402-0.0010.04650.04710.05030.00040.0510.05060.0520.00040.04950.0480.047700.04660.04850.04760.0010.0435
Percentage of FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

jpm:FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:PermanentModification


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.03360.03480.04140.04
Percentage of FinancingReceivableModificationsPostModificationWeightedAverageInterestRateOfLoansWithRateReductions65.186.687.979.5

jpm:FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions us-gaap:FinancingReceivablePortfolioSegment

jpm:FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions

us-gaap:CreditCardReceivables


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.17930.1882-0.00160.19180.19380.19130.00160.18250.180.17250.00060.16840.16550.161600.1560.15610.1548-0.00050.1509
Percentage of FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

jpm:FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:PermanentModification


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.050.0520.05760.0594
Percentage of FinancingReceivableModificationsPreModificationWeightedAverageInterestRateOfLoansWithRateReductions27.927.629.731.1

jpm:FinancingReceivableModificationsPrincipalDeferred us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

jpm:FinancingReceivableModificationsPrincipalDeferred

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:PermanentModification


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value4.05.07.04.0
Percentage of FinancingReceivableModificationsPrincipalDeferred100.0100.0100.0100.0

jpm:FinancingReceivableModificationsPrincipalForgiven us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoanRestructuringModification

jpm:FinancingReceivableModificationsPrincipalForgiven

jpm:ConsumerExcludingCreditCardLoanPortfolioSegment, us-gaap:ResidentialRealEstate, jpm:PermanentModification


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value1.02.02.02.0
Percentage of FinancingReceivableModificationsPrincipalForgiven100.0100.0100.0100.0

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-121000000.0-179000000.0-224000000.0-229000000.0-222000000.0-137000000.0-145000000.0-122000000.0
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet100.0100.0100.0100.0100.0100.0100.0100.0

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignExchangeContract


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-121000000.0-179000000.0-224000000.0-229000000.0-222000000.0-137000000.0-145000000.0-122000000.0
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessAmortizationMethodNet100.0100.0100.0100.0100.0100.0100.0100.0

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value283351403338292267290276
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet100.0100.0100.0100.0100.0100.0100.0100.0

jpm:GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet us-gaap:DerivativeInstrumentRisk

us-gaap:CommodityContract


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value444949171.0-5.01618
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet15.514.012.25.00.3-1.95.56.5

us-gaap:ForeignExchangeContract


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3488126125119112122111
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet12.025.131.337.040.841.942.140.2

us-gaap:InterestRateContract


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value205214228196172160152147
Percentage of GainLossfromComponentsExcludedfromAssessmentofFairValueHedgeEffectivenessChangesinFairValueNet72.461.056.658.058.959.952.453.3

jpm:IncreaseDecreaseInAccountsPayableAndOtherLiabilities

jpm:IncreaseDecreaseInAccountsPayableAndOtherLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-26079.045019-20013.010871-1915.010705-12047.01410312664-90.0-5570.022413859-9048.0-1915.019413590124-9941.0-3988.0-2950.0-6482.0-3281.07610-537.02273-23269.0-2242.021872-2104.0-10485.0-5352.024153532817193931059723961394244497171-8237.0
Percentage of IncreaseDecreaseInAccountsPayableAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:IncreaseDecreaseInAccruedInterestsAndAccountsReceivable

jpm:IncreaseDecreaseInAccruedInterestsAndAccountsReceivable


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-49697.049323-16011.067316285-869.0-5486.03252307450096073-2145.041737767-11916.0-676.0729211115-11248.0-11262.0-181.027-4156.0-3427.036217599-1147.0-15996.0679612687-2415.0-5289.028723100-10604.0-8202.011009051691619117375-16645.0
Percentage of IncreaseDecreaseInAccruedInterestsAndAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:IncreaseDecreaseInBeneficialInterestsIssuedByConsolidatedVariableInterestEntities

jpm:IncreaseDecreaseInBeneficialInterestsIssuedByConsolidatedVariableInterestEntities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value20061613-728.0-4329.0367556717371140-72.0-93.0-65.0-245.0-1213.0146-940.0-2099.076-2744.0-4258.080-944.0-510.036811150-2419.0-3246.0523-4726.0-3704.0-2526.046571386-7866.02168-537.02268-789.02234537162154-2427.0
Percentage of IncreaseDecreaseInBeneficialInterestsIssuedByConsolidatedVariableInterestEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:InterestIncomeSecuritiesBorrowed

jpm:InterestIncomeSecuritiesBorrowed


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-175.015227643446735631820014862280.0-21.0-44.0-53.0-91.0-96.0-92.0-135.0-118.0-159.0-120.0-132.0-150.0-131.0-88.0-56.0-35.0-30.0-6.0-10.0-18.0-12.0371518304748663229
Percentage of InterestIncomeSecuritiesBorrowed100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:InterestIncomeTradingAssets

jpm:InterestIncomeTradingAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value235524612457265929152769233421552111210319991947180618581844189018601698161315381736173418591855182717711958199821972273226021202265239425232768
Percentage of InterestIncomeTradingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:InvestmentAdvisoryFees1

jpm:InvestmentAdvisoryFees1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value271727852852273826982577268727162671269428312636
Percentage of InvestmentAdvisoryFees1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:InvestmentBankingAdvisoryFeeRevenue

jpm:InvestmentBankingAdvisoryFeeRevenue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value597495695495516634721579631588528621499496510539465581609492468542435414398384436323304255468389353282396366602432410366356297
Percentage of InvestmentBankingAdvisoryFeeRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:LendingAndDepositRelatedFees

jpm:LendingAndDepositRelatedFees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value143117061726162615351482153815421495147715061497148214481484148414031403145014631418136314541479146314051469151914891468157115621546151716201643164915461545156315861646
Percentage of LendingAndDepositRelatedFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:MortgageFeesAndRelatedIncome

jpm:MortgageFeesAndRelatedIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9173204748872793962032623244653774294044065116246896675564697837058559031291514108984118231452203523772265201072513801103-487.01617707888658
Percentage of MortgageFeesAndRelatedIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:MortgageProductionRevenue

jpm:MortgageProductionRevenue


None
Period End2020-06-302020-03-312019-06-302019-03-312011-06-302011-03-312010-06-302010-03-31
Value7423193532005442599.01.0
Percentage of MortgageProductionRevenue100.0100.0100.0100.0100.0100.0100.0100.0

jpm:MortgageServicingRightsChangeInUnrealizedGainsLossesIncludedInIncome

jpm:MortgageServicingRightsChangeInUnrealizedGainsLossesIncludedInIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-111.0-1382.0392-447.0-826.0-299.0-346.09894384-9.0-66.0-200.0431133-87.0-457.0-752.0145-765.0794-579.0-798.0-57.0-149.0-822.0358-93.01038309217-329.0-1119.0596-833.0-4575.0
Percentage of MortgageServicingRightsChangeInUnrealizedGainsLossesIncludedInIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:MortgageServicingRightsNetAdditions

jpm:MortgageServicingRightsNetAdditions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value17119813729209325241289132-52.04792518714623218511043-8.0143365-1.02071621837.035534636285572583526
Percentage of MortgageServicingRightsNetAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:NetIncomeApplicableToCommonEquity

jpm:NetIncomeApplicableToCommonEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value428624448134865792488805668280017937830338046320661860366315587457895108501664115910559046055268571750475088-609.062926347551755454802522635714105527353984674425846323164
Percentage of NetIncomeApplicableToCommonEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:NumberofLoanPortfolioSegments

jpm:NumberofLoanPortfolioSegments


None
Period End2020-06-302020-03-31
Value03.0
Percentage of NumberofLoanPortfolioSegments0.0100.0

jpm:OperatingRevenueNetRealEstateMortgages

jpm:OperatingRevenueNetRealEstateMortgages


None
Period End2020-06-302020-03-312019-06-302019-03-312011-06-302011-03-312010-06-302010-03-31
Value9691170205533489566502
Percentage of OperatingRevenueNetRealEstateMortgages100.0100.0100.0100.0100.0100.0100.0100.0

jpm:OperatingRevenueRealEstateMortgagesChangesinFairValueofMortgageServicingRightsChangesDueToCollectionRealizationOfExpectedCashFlows

jpm:OperatingRevenueRealEstateMortgagesChangesinFairValueofMortgageServicingRightsChangesDueToCollectionRealizationOfExpectedCashFlows


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value-247000000.0-248000000.0-247000000.0-199000000.0
Percentage of OperatingRevenueRealEstateMortgagesChangesinFairValueofMortgageServicingRightsChangesDueToCollectionRealizationOfExpectedCashFlows100.0100.0100.0100.0

jpm:OperatingRevenueServicingFeesNetRealEstateMortgages

jpm:OperatingRevenueServicingFeesNetRealEstateMortgages


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value343339417404
Percentage of OperatingRevenueServicingFeesNetRealEstateMortgages100.0100.0100.0100.0

jpm:OtherDefinedBenefitPensionPlansNetPeriodicBenefitCostImmaterialPlans us-gaap:RetirementPlanType

jpm:OtherDefinedBenefitPensionPlansNetPeriodicBenefitCostImmaterialPlans

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value10.09.05.07.07.06.0-1.06.09.06.08.06.06.04.0
Percentage of OtherDefinedBenefitPensionPlansNetPeriodicBenefitCostImmaterialPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:PaymentsforOtherLoansandLeases

jpm:PaymentsforOtherLoansandLeases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-31553.06492527720907420702-3799.0318311631422265
Percentage of PaymentsforOtherLoansandLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:PaymentstoAcquireAssetsFederalReserveBankNonRecourseAdvance

jpm:PaymentstoAcquireAssetsFederalReserveBankNonRecourseAdvance


None
Period End2020-03-312019-03-31
Value119850.0
Percentage of PaymentstoAcquireAssetsFederalReserveBankNonRecourseAdvance100.00.0

jpm:PrincipalAmountOfFinancialAssetsSoldInSecuritizations jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass

jpm:PrincipalAmountOfFinancialAssetsSoldInSecuritizations

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value86131881974764
Percentage of PrincipalAmountOfFinancialAssetsSoldInSecuritizations100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value534306421251782
Percentage of PrincipalAmountOfFinancialAssetsSoldInSecuritizations62.096.1107.6233.2

jpm:ProceedsFromSaleOfMortgageLoans jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities

jpm:ProceedsFromSaleOfMortgageLoans

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value17287246722282514905
Percentage of ProceedsFromSaleOfMortgageLoans100.0100.0100.0100.0

jpm:ProceedsFromSalesSecuritizationsAndPaydownsOfLoansHeldForSale

jpm:ProceedsFromSalesSecuritizationsAndPaydownsOfLoansHeldForSale


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value979818013186721551521467235282523926557233571830018015222023179121262284409400145387818100311153517151106461815714397219551689812508141342996116963117264450101916835337382752067121773147437038105687806
Percentage of ProceedsFromSalesSecuritizationsAndPaydownsOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:RateOfDefaultForModifiedLoansEstimatedWeightedAverage us-gaap:FinancingReceivablePortfolioSegment

jpm:RateOfDefaultForModifiedLoansEstimatedWeightedAverage

us-gaap:CreditCardReceivables


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.3515-0.01410.00260.00330.33710.0060.00680.00430.31670.00310.00530.0010.3060.0014
Percentage of RateOfDefaultForModifiedLoansEstimatedWeightedAverage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsChangesinMarketInterestRatesAndOther

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsChangesinMarketInterestRatesAndOther


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value-144.0-1370.0-540.0-301.0
Percentage of RiskManagementRevenueChangesinFairValueofMortgageServicingRightsChangesinMarketInterestRatesAndOther100.0100.0100.0100.0

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsResultingfromChangesinOtherValuationInputsorChangesinAssumptions

jpm:RiskManagementRevenueChangesinFairValueofMortgageServicingRightsResultingfromChangesinOtherValuationInputsorChangesinAssumptions


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value33-12.0-286.02.0
Percentage of RiskManagementRevenueChangesinFairValueofMortgageServicingRightsResultingfromChangesinOtherValuationInputsorChangesinAssumptions100.0100.0100.0100.0

jpm:RiskManagementRevenueNetRealEstateMortgages

jpm:RiskManagementRevenueNetRealEstateMortgages


None
Period End2020-06-302020-03-312019-06-302019-03-312011-06-302011-03-312010-06-302010-03-31
Value79-90.0-244.0-9.023-1237.0311152
Percentage of RiskManagementRevenueNetRealEstateMortgages100.0100.0100.0100.0100.0100.0100.0100.0

jpm:SecuritiesProceedsFromSaleOfMortgageLoans jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities

jpm:SecuritiesProceedsFromSaleOfMortgageLoans

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value17274246632282314837
Percentage of SecuritiesProceedsFromSaleOfMortgageLoans100.0100.0100.0100.0

jpm:SecuritiesTransferredToAgencyResecuritizationVies

jpm:SecuritiesTransferredToAgencyResecuritizationVies


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value125052717134085377256445034211254039954786645414771462322436001200350029005100660063003900190075008000530010700750029004200200020003100290048002800850088006100135007800
Percentage of SecuritiesTransferredToAgencyResecuritizationVies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:SegmentReportingInformationAverageCommonEquity

jpm:SegmentReportingInformationAverageCommonEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value234408234530-10.023561323302623005122723043922890122761541323186123020022770359722608922442922156113012170232137382123521512209621206159201797-16.019723219728319473325611865901810211777115991744541740771694151783163962159069156094
Percentage of SegmentReportingInformationAverageCommonEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:SegmentReportingInformationAverageCommonEquity us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value10500105000.01050010500105000.09000900090000.09000900090000.0900090009000
Percentage of SegmentReportingInformationAverageCommonEquity4.54.5-0.04.54.54.60.03.93.94.00.03.93.94.00.04.04.04.1

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value22000220000.02200022000220000.02000020000200000.02000020000200000.01600016000160000.01400014000140000.0140001400014000
Percentage of SegmentReportingInformationAverageCommonEquity9.49.4-0.09.39.49.60.08.78.78.80.08.68.78.80.07.17.17.20.06.56.66.60.06.76.86.9

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value52000520000.05200052000520000.05100051000510000.05100051000510000.05100051000510000.05100051000510000.0510005100051000
Percentage of SegmentReportingInformationAverageCommonEquity22.222.2-0.022.122.322.60.022.122.322.40.022.022.222.40.022.622.723.00.023.523.924.00.024.324.725.3

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value80000800000.08000080000800000.07000070000700000.07000070000700000.06400064000640000.06200062000620000.0610006100061000
Percentage of SegmentReportingInformationAverageCommonEquity34.134.1-0.034.034.334.80.030.430.630.80.030.230.430.70.028.328.528.90.028.629.029.20.029.129.630.2

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value6990870030-10.07111368526655512278043978901776154138186180200777035978608984429815611301810237773876352151274621
Percentage of SegmentReportingInformationAverageCommonEquity29.829.9100.030.229.428.5100.034.934.534.1100.035.334.834.1100.038.137.636.8100.037.336.436.0100.035.6

jpm:SegmentReportingInformationOverheadRatio

jpm:SegmentReportingInformationOverheadRatio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.510.60.010.560.570.560.010.570.580.580.010.570.570.6100.590.560.600.670.610.620.010.650.630.64-0.021.020.630.610.010.610.670.690.010.650.630.630.010.60.580.58
Percentage of SegmentReportingInformationOverheadRatio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:SegmentReportingInformationOverheadRatio us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.690.74-0.010.730.730.760.010.730.720.74-0.010.670.680.8400.70.710.7
Percentage of SegmentReportingInformationOverheadRatio135.3123.3-100.0130.4128.1135.7100.0128.1124.1127.6-100.0117.5119.3137.70.0118.6126.8116.7

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.380.4500.40.390.37-0.010.380.360.3900.370.380.41-0.010.40.40.400.440.40.41-0.010.390.390.41
Percentage of SegmentReportingInformationOverheadRatio74.575.00.071.468.466.1-100.066.762.167.20.064.966.767.20.067.871.466.70.065.765.666.1-100.060.061.964.1

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.540.5400.510.520.52-0.010.530.550.5500.540.570.5800.570.520.5500.570.560.580.010.550.560.61
Percentage of SegmentReportingInformationOverheadRatio105.990.00.091.191.292.9-100.093.094.894.80.094.7100.095.10.096.692.991.70.085.191.893.5100.084.688.995.3

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.410.59-0.010.570.570.550.010.590.540.540.010.560.540.54-0.010.520.550.5900.750.590.590.020.660.650.63
Percentage of SegmentReportingInformationOverheadRatio80.498.3-100.0101.8100.098.2100.0103.593.193.1100.098.294.788.50.088.198.298.30.0111.996.795.2200.0101.5103.298.4

jpm:SegmentReportingInformationReturnOnAverageCommonEquity

jpm:SegmentReportingInformationReturnOnAverageCommonEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.070.0400.150.160.16-0.010.140.140.15-0.010.110.120.1100.10.10.0900.120.110.1100.10.110.10.01-0.010.130.1300.120.110.1200.090.120.1300.10.120.08
Percentage of SegmentReportingInformationReturnOnAverageCommonEquity100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

jpm:SegmentReportingInformationReturnOnAverageCommonEquity us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, jpm:AssetandWealthManagementSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.240.250.010.240.270.25-0.010.310.330.340.010.290.270.1600.240.220.25
Percentage of SegmentReportingInformationReturnOnAverageCommonEquity342.9625.00.0160.0168.8156.2100.0221.4235.7226.7-100.0263.6225.0145.50.0240.0220.0277.8

us-gaap:OperatingSegments, jpm:CommercialBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.140.0200.160.170.1900.210.210.20.010.170.170.150.010.180.160.1100.140.140.1700.180.190.17
Percentage of SegmentReportingInformationReturnOnAverageCommonEquity-200.050.00.0106.7106.2118.8-0.0150.0150.0133.3-100.0154.5141.7136.40.0180.0160.0122.20.0116.7127.3154.50.0180.0172.7170.0

us-gaap:OperatingSegments, jpm:ConsumerCommunityBanking


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.020.0100.320.310.30.010.310.260.2500.190.170.1500.160.20.1900.20.190.1700.190.190.15
Percentage of SegmentReportingInformationReturnOnAverageCommonEquity-28.625.00.0213.3193.8187.5-100.0221.4185.7166.7-0.0172.7141.7136.40.0160.0200.0211.10.0166.7172.7154.50.0190.0172.7150.0

us-gaap:OperatingSegments, jpm:CorporateInvestmentBank


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.270.0900.130.140.16-0.020.140.170.22-0.010.130.150.180.020.170.150.11-0.010.080.140.16-0.020.10.130.13
Percentage of SegmentReportingInformationReturnOnAverageCommonEquity385.7225.00.086.787.5100.0200.0100.0121.4146.7100.0118.2125.0163.60.0170.0150.0122.20.066.7127.3145.50.0100.0118.2130.0

jpm:ServicingAssetAtFairValueAdditionsOriginations

jpm:ServicingAssetAtFairValueAdditionsOriginations


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value164271238390424332320278157176479253154217269190113107103147145155239148178192340532652690676604524572628623562757
Percentage of ServicingAssetAtFairValueAdditionsOriginations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetAtFairValueAdditionsPurchases

jpm:ServicingAssetAtFairValueAdditionsPurchases


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.02.01.0-2.02.01041561379670.00.00.00.00.00.00.00.00.0-4.04381.02.03.03.03.02.02.03.0-6.04522.02.01.02.01.0291.0
Percentage of ServicingAssetAtFairValueAdditionsPurchases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetatFairValueChangesduetocollectionrealizationofexpectedcashflows

jpm:ServicingAssetatFairValueChangesduetocollectionrealizationofexpectedcashflows


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-247000000.0-248000000.0-249000000.0-256000000.0-247000000.0-199000000.0-198000000.0-195000000.0-187000000.0-160000000.0-178000000.0-200000000.0-213000000.0-206000000.0-206000000.0-233000000.0-239000000.0-241000000.0-245000000.0-233000000.0-229000000.0-215000000.0-209000000.0-216000000.0-239000000.0-247000000.0-269000000.0-286000000.0-288000000.0-259000000.0-255000000.0-292000000.0-328000000.0
Percentage of ServicingAssetatFairValueChangesduetocollectionrealizationofexpectedcashflows100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetatFairValueChangesinFairValueResultingfromChangesinOtherValuationInputsorChangesinAssumptions

jpm:ServicingAssetatFairValueChangesinFairValueResultingfromChangesinOtherValuationInputsorChangesinAssumptions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value33-12.011-14.0-286.02.0-11.0-52.0-9.02.05.01.0-22.0-14.0-25.0-52.0-24.010.0-33.0-88.0-22.0-102.0-22.044220-460.0-64.0-173.0-36.0-237.0-69.0-5.076
Percentage of ServicingAssetatFairValueChangesinFairValueResultingfromChangesinOtherValuationInputsorChangesinAssumptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsdiscountrates

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsdiscountrates


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.00.00.00.01530.00.00.00.0240.00.0-7.0-12.00.00.00.07.00.00.00.0-10.00.00.0-10.0-449.00.00.00.0-78.00.0-98.00.0
Percentage of ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsdiscountrates0.00.00.00.0100.00.00.00.00.0100.00.00.0100.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.00.00.0100.00.0100.00.0

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsmarketinterestratesandother

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsmarketinterestratesandother


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-144.0-1370.0381-433.0-540.0-301.0-335.0150103382-14.0-67.0-178.0571158-35.0-433.0-762.0178-677.0816-477.0-776.0-101.0-369.0-362.0422801074546286-324.0-1195.0
Percentage of ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsmarketinterestratesandother100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprepaymentmodelchangesandother

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprepaymentmodelchangesandother


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value30-11.011-31.0-89.02.0-12.0-66.0-9.0-22.05.0117-17.0-14.0-18.0-31.0-10.0-4.0-24.0-12.0-5.0-82.0-122.00.02300.0-6.0-50.0-36.0-449.0-13.0194153
Percentage of ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprepaymentmodelchangesandother100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprojectedcashflows

jpm:ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprojectedcashflows


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value3.0-1.00.017-350.00.01.0140.00.00.0-116.02.012-7.0-21.0-14.07.0-9.0-76.0-17.0-10.0100440.0-11.0-58.0-123.00.0290-56.0-101.0-77.0
Percentage of ServicingAssetatFairValueChangesinvaluationduetoinputsandassumptionsprojectedcashflows100.0100.00.0100.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0

jpm:ServicingRevenueNetRealEstateMortgages

jpm:ServicingRevenueNetRealEstateMortgages


None
Period End2020-06-302020-03-312019-06-302019-03-312011-06-302011-03-312010-06-302010-03-31
Value1751.0-74.0196556-748.0877654
Percentage of ServicingRevenueNetRealEstateMortgages100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ShareBasedCompensationAmortizationOfPriorGrantsOfShareBasedCompensation

jpm:ShareBasedCompensationAmortizationOfPriorGrantsOfShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value276334259265278339285282276398258267290310238257267284253269295292300326335410337347372384376402450582447458520561557588646688
Percentage of ShareBasedCompensationAmortizationOfPriorGrantsOfShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:ShareBasedCompensationEstimatedFutureGrantsToRetirementEligibleEmployees

jpm:ShareBasedCompensationEstimatedFutureGrantsToRetirementEligibleEmployees


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value52631021529429231422924030430819522423529114223028723519519521527320921318920814816021425714618015925013380207269167165187253
Percentage of ShareBasedCompensationEstimatedFutureGrantsToRetirementEligibleEmployees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:WeightedAverageOptionAdjustedSpread

jpm:WeightedAverageOptionAdjustedSpread


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00150.0895-0.00330.0042-0.00150.07990.0005-0.0007-0.00050.0877-0.0013-0.00010.00580.086-0.0132-0.00280.0030.0985-0.0007-0.0029-0.00410.09790.00280.00010.00090.0905-0.0002-0.0001-0.00010.0781-0.00210.00080.00020.07720.0370.0028-0.00090.0394
Percentage of WeightedAverageOptionAdjustedSpread100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalOther

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-132011-12-312011-09-302010-12-312010-09-30
Value0.0-5.0-3.0-3.00.0-43.0-330.0-238.0-50.0-61.0-64.0-92.0-13.0-145.0-522.0-30.0-1.014-15.0-41.0-240.0-38.0-1.0-1.0-22.0-26.00.00.0-2.0-22.00.0-24.00.00.0-122.00.00.0
Percentage of AdjustmentsToAdditionalPaidInCapitalOther0.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.00.00.0100.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value268-660.013156189-949.0159179231-1307.0-54.0185222-1087.046159193-732.0199153199-987.0211182278-1179.0273139257-1421.0173
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BrokerageCommissionsRevenue

us-gaap:BrokerageCommissionsRevenue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value715864578634641586618604631652548546567578523505535588543575592594504567567632547569625580585506585655586705699763718630753703
Percentage of BrokerageCommissionsRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value91232732041782
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value554313621881822
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers60.795.8107.2233.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorReceiptsOnInterestsThatContinueToBeHeldOther jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass

us-gaap:CashFlowsBetweenTransfereeAndTransferorReceiptsOnInterestsThatContinueToBeHeldOther

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value31299851
Percentage of CashFlowsBetweenTransfereeAndTransferorReceiptsOnInterestsThatContinueToBeHeldOther100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value21411711485
Percentage of CashFlowsBetweenTransfereeAndTransferorReceiptsOnInterestsThatContinueToBeHeldOther690.3403.4116.3166.7

us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees jpm:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:UnderlyingAssetClass

us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.00.01.00.0
Percentage of CashFlowsBetweenTransfereeAndTransferorServicingFees0.00.0100.00.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value49627377
Percentage of CashFlowsBetweenTransfereeAndTransferorServicingFees0.00.07300.00.0

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-1570.06191-1520.0188120348862037-139.0-13.0-1149.0-1057.0-1417.0-1272.0-1519.0-402.0-578.021752226222613-3417.0740342746006-371.0525-1956.0-4759.0-1370.04005-1626.0-5252.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 us-gaap:DerivativeInstrumentRisk

us-gaap:CommodityContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-1730.0152887278-154.0-288.014045411184-452.0-457.097-463.0-260.0-203.0-215.0142286303242322146284-561.0180119-842.0457751735-2485.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1110.224.7-5.714.8-7.6-32.56.9-326.6-84.6-16.042.832.3-7.630.564.735.1-9.964.046.011.6-7.14.33.44.7151.234.3-6.117.7-33.418.8-45.247.3

us-gaap:ForeignExchangeContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-304.0576185-167.0426-290.0295277376144-255.0-982.0-1497.0-775.02389-143.01487-1298.06611012-2118.0647530576008-388.0-398.0-1363.0-3766.02803753-1923.0-2580.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments119.49.3-12.2-8.920.9-32.714.5-199.3-2892.3-12.524.169.3117.751.0-594.324.768.4-584.7106.338.762.087.571.5100.0104.6-75.869.779.1-20.493.7118.349.1

us-gaap:InterestRateContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value4644087-1792.01770176214641602-870.0-400.0-1477.0-350.022128-281.0-2531.0-232.09031378-325.01298-1541.06061071-286.0578743-712.0-151.0-2107.0-499.0-438.0-187.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1-29.666.0117.994.186.6165.278.6625.93076.9128.533.1-1.6-10.118.5629.640.141.5620.7-52.349.745.18.225.1-4.8-155.8141.536.43.2153.8-12.526.93.6

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1821-5758.01864-1489.0-1682.0-590.0-1724.040628114491359164514751735730853-1965.045-393.0-2340.03511-7015.0-4028.0-5637.0698-221.023024732979-3602.016284487
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:DerivativeInstrumentRisk

us-gaap:CommodityContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1771-1482.0-89.0-232.0175294-128.0-461.0-18.0-147.0487461-64.0464279229216-138.0-268.0-271.0-295.0-308.0-133.0-236.0652-138.0-39.0547-1087.0-725.0-1055.01685
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge197.325.7-4.815.6-10.4-49.87.4-113.5-6.4-10.135.828.0-4.326.738.226.8-11.0-306.768.211.6-8.44.43.34.293.462.4-1.711.6-111.020.1-64.837.6

us-gaap:ForeignExchangeContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value338-488.0-73.0293-301.0409-164.0-165.0-254.0-33.027210021493740-2365.0194-1472.01382-646.0-998.02097-6459.0-3111.0-6052.030732412833701-368.0-3752.019752521
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge118.68.5-3.9-19.717.9-69.39.5-40.6-90.4-2.320.060.9101.242.7-324.022.774.93071.1164.442.659.792.177.2107.444.0-146.655.778.2-37.6104.2121.356.2

us-gaap:InterestRateContract


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-288.0-3788.02026-1550.0-1556.0-1293.0-1432.010325531629600182465312816430-709.0-1199.0521-1071.01709-248.0-784.0651-261.0-407.010584842434875708281
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1-15.865.8108.7104.192.5219.283.1254.2196.8112.444.211.13.130.6385.850.436.1-2664.4-132.645.848.73.519.5-11.5-37.4184.246.010.2248.6-24.343.56.3

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.90.90.90.91.60.80.80.81.120.560.560.560.50.50.480.480.480.440.440.440.440.40.40.40.40.380.380.380.380.30.30.30.30.30.250.250.250.250.050.05
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value259025782585249423782364236122192168205420361972187018281822174116651618165715461499149114951465143314111376135613611332135913121282127112821248
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:EquitySecuritiesByIndustry, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:ConcentrationRiskPercentage1

jpm:CreditExposureSecuredbyHighlyLiquidFormsofCollateral, us-gaap:CreditConcentrationRisk, jpm:OtherSector, us-gaap:CommercialPortfolioSegment


None
Period End2020-03-31
Value0.9
Percentage of ConcentrationRiskPercentage1100.0

jpm:CreditExposureSecuredbyLessLiquidFormsofCollateral, us-gaap:CreditConcentrationRisk, jpm:OtherSector, us-gaap:CommercialPortfolioSegment


None
Period End2020-03-31
Value0.1
Percentage of ConcentrationRiskPercentage111.1

us-gaap:ContractuallySpecifiedServicingFeesAmount

us-gaap:ContractuallySpecifiedServicingFeesAmount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value3293643853974374204394284464654594634774874955235455615886346446676957017317577978088358698879149491033983986
Percentage of ContractuallySpecifiedServicingFeesAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value62410951967811526174589.070349122
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value26233123784413-24.0-46.0-80.0-245.0-28.0-1.0
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment

us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value598862730.0712489910388295376123
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesHeldToMaturityCreditLossExpenseReversal

us-gaap:DebtSecuritiesHeldToMaturityCreditLossExpenseReversal


None
Period End2020-06-302020-03-31
Value4.09.0
Percentage of DebtSecuritiesHeldToMaturityCreditLossExpenseReversal100.0100.0

us-gaap:DebtSecuritiesHeldToMaturityPurchase

us-gaap:DebtSecuritiesHeldToMaturityPurchase


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value48002058180.0
Percentage of DebtSecuritiesHeldToMaturityPurchase100.0100.0100.00.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-3000000.0-4000000.0-42000000.0-42000000.0-41000000.0-42000000.0-25000000.0-26000000.0-26000000.0-26000000.0-63000000.0-63000000.0-62000000.0-62000000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1000000.01000000.01000000.001000000.01000000.0-4000000.0-7000000.0-6000000.0-6000000.0-9000000.0-9000000.0-9000000.0-9000000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value28272828282826252626252424242726
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value192191229227229230240246247248243242242241
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets685.7707.4817.9810.7817.9821.4923.1984.0950.0953.8972.01008.31008.31004.2

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.05.06.06.06.06.06.06.06.06.07.07.07.07.09.07.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value121119149148149150139139139139151148150149
Percentage of DefinedBenefitPlanInterestCost2420.02380.02483.32466.72483.32500.02316.72316.72316.72316.72157.12114.32142.92128.6

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-23.0-22.0-22.0-22.0-22.0-22.0-20.0-19.0-20.0-20.0-18.0-17.0-17.0-17.0-18.0-19.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-49.0-50.058585858296.010.07.058494944
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost213.0227.3-263.6-263.6-263.6-263.6-145.0-31.6-50.0-35.0-322.2-288.2-288.2-258.8

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value8.08.0908889898788899083838282
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanCostRecognized us-gaap:RetirementPlanType

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:PensionPlansDefinedBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value321299234255243220211229222210197221210186
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Depreciation

us-gaap:AssetsLeasedToOthers


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value108411401053988997
Percentage of Depreciation100.0100.0100.0100.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value214921972139214520462038207519921927179716321579150414641446140713361289127312481238118115001096108610771053151112838221013111210261039108110531066105710401055973961
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings

us-gaap:ForeignExchangeContract, us-gaap:NetInvestmentHedging


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-81.010.07.0172721162.00.0-10.0-2.0-39.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CreditRiskContract, jpm:RiskManagementActivities, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-100.0613.0-21.0-2.0-10.0-4.0-7.0-3.0-7.0-4.0-18.0-7.0-45.0-38.0-84.0-99.0-61.01876-10.0-14.0-18.01.0-24.0-17.0-71.0-32.0-8.0-31.0-40.0-48.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeContract, jpm:RiskManagementActivities, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-28.0106-20.040-75.050-35.052130-30.019-18.0-14.0-20.029-2.010.0-10.04.0267.0-12.0-2.0-2.0-3.00.00.00.00.01.00.00.0
Percentage of DerivativeGainLossOnDerivativeNet28.0173.8-666.7-190.53750.0-500.0875.0-742.9-4333.3428.6-475.0100.0200.044.4-76.32.4-10.116.422.234.2-70.085.711.1-200.012.5-0.0-0.0-0.0-0.0-3.2-0.0-0.0

us-gaap:InterestRateContract, jpm:RiskManagementActivities, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6441292-227.0769657292356-42.0-25.0-210.01397238-17.0-782.031266198368665-563.0683880321589518-70.0-40.026945810521458
Percentage of DerivativeGainLossOnDerivativeNet-644.02118.0-7566.7-3661.9-32850.0-2920.0-8900.0600.0833.33000.0-325.0-538.9-3400.037.82057.9-371.4-667.7-1611.5377.8875.05630.0-4878.6-4888.932100.0-2454.2-3047.198.6125.0-3362.5-1477.4-2630.0-3037.5

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

jpm:RiskManagementActivities, us-gaap:Nondesignated


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value5161459-244.07885803323173.0102-247.02861217-82.0-791.022657291291767-543.0621838336541684-71.0-38.030146210161497
Percentage of DerivativeGainLossOnDerivativeNet-516.02391.8-8133.3-3752.4-29000.0-3320.0-7925.0-42.9-3400.03528.6-700.0-338.9-3100.0182.22081.6-269.0-577.8-1495.1505.61009.25430.0-4435.7-4655.633600.0-2254.2-4023.5100.0118.8-3762.5-1490.3-2540.0-3118.8

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStockCash

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2780277928112862259226322660270219111941195519811793181317451753177016441646165516641519152415311538148514671472147111751182118111721194982991100310541463-1049.0210211
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock

us-gaap:DividendsPreferredStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value401421386423404374384379379409428412411412412412411412418393380324326304268227190229204182175163158157157157158157157160163162
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4014213864234043743843793794094284124114124124124114124183933803243263042682271902292111751751571581571571571581571127-810.0163162
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1791-2480.02800-3068.01131-1045.0-354.0-1017.0-4541.03049
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.01625.00.0366.0316-127.0260.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount100.0100.0100.00.0100.0100.0100.0100.0100.00.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssets, us-gaap:FairValueMeasurementsNonrecurring


None
Period End2020-06-302020-03-312018-09-30
Value4.0154113
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount44.495.1-89.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.09.060345284-231.01467505
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FairValueByAssetClass

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

jpm:AssetBackedSecuritiesTradingAccount


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.0-1.00.0-2.02.0-4.0143.04.00.0-2.04.06.05.026134.0-8.0-13.0-14.015-44.0-11.0-27.03219
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jpm:DebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value103-420.0133-112.090128-51.0-7.0-308.039-39.0115117107-237.080-353.017183-195.0424-392.0-277.039746638
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss10300.042000.00.05600.04500.0-3200.0-364.3-233.3-7700.00.01950.02875.01950.02140.0-911.5615.4-8825.0-212.5-1407.71392.92826.7890.92518.2-144.42331.23357.9

jpm:LoansReceivableNotForTrading


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-27.0-10.00.00.00.03.0-2.0-1.0-9.05.0-5.08.0136.0-38.07.0-16.022769.083-205.0-26.0-241.02128
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-2700.01000.00.0-0.00.0-75.0-14.3-33.3-225.00.0250.0200.0216.7120.0-146.253.8-400.0-275.0-584.6-64.3553.3465.9236.4892.665.6147.4

jpm:OtherDebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1842.036233513-51.010.0-259.015-7.0163131-45.030-36.038110-15.0-3.015207-53.0173-19.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss18400.0-200.00.0-1150.01750.0-325.0-364.3333.3-6475.00.0350.0400.0516.7620.0-173.1230.8-900.0-475.0-846.2107.1-20.0-34.1-1881.8196.3540.6-100.0

jpm:TradingLoans


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-47.0-190.07.0-46.06883213.0-30.030-30.0718361-234.018-234.08.073-104.0264-275.0-174.0-184.0376295
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-4700.019000.00.02300.03400.0-2075.0150.0100.0-750.00.01500.01775.01383.31220.0-900.0138.5-5850.0-100.0-561.5742.91760.0625.01581.8681.51175.01552.6

us-gaap:AvailableforsaleSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.00.00.0-1.00.00.01.02.02.02.08.0-16.0187.0-8.00.0-26.02.0-4.0-3.0-26.0-7.0-5.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.0-0.00.0-0.00.0-0.0-7.10.00.00.0-100.050.033.3160.0-61.5138.5175.0100.0-0.0185.713.39.127.396.3-21.9-26.3

us-gaap:CommercialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.0-1.01.0-1.0-1.01.00.00.03.0-1.0-1.01.00.0-2.0-4.00.0-4.0-2.0-16.0-7.0-6.00.010.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.0-0.00.0-0.0-50.0-25.0-7.1-33.325.00.0-0.075.0-16.7-20.03.80.0-50.050.0-0.028.6-13.336.463.622.20.052.6

us-gaap:CorporateDebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.0-50.0253.022390.0-3.04.0-1.07.08.01.0-9.06.0-1.0-50.0244.0-6.010.0-26.0-79.016874213
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss300.05000.00.0-150.01100.0-975.00.0-100.0100.00.0-350.0200.016.7-180.023.1-7.7-1250.0-300.0-30.842.966.759.1718.2-622.2231.21121.1

us-gaap:DebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-37.0-383.094-119.0671172.01.0-41.031-19.0927664-167.032-311.0-24.049-189.0418-438.0-439.073490587
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-3700.038300.00.05950.03350.0-2925.014.333.3-1025.00.0950.02300.01266.71280.0-642.3246.2-7775.0300.0-376.91350.02786.7995.53990.9-270.41531.23089.5

us-gaap:EquitySecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-44.0-39.03.0-16.0-12.0-2.0-2.0-18.0-8.0-7.0-13.07.010.012-25.018-6.03.0249.09.031-46.0198370
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-4400.03900.00.0800.0-600.050.0-14.3-600.0-200.00.0650.0175.0166.7240.0-96.2138.5-150.0-37.5-184.6-64.360.0-70.5418.2-70.4259.4368.4

us-gaap:ForeignGovernmentDebtSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value14-10.01.0-1.00.0-1.09.0-9.0-12.03.00.00.02.00.0-5.0-1.0-5.07.0-32.018161.01.06.03.022
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss1400.01000.00.050.00.025.064.3-300.0-300.00.0-0.00.033.30.0-19.2-7.7-125.0-87.5246.2-128.6106.7-2.3-9.1-22.29.4115.8

us-gaap:MortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-8.0-132.061-71.0-25.0-14.0-28.00.02.01.06.06.0-19.0-1.0511.0-30.0-60.011-75.0110-102.0-135.0-46.04929
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-800.013200.00.03550.0-1250.0350.0-200.00.050.00.0-300.0150.0-316.7-20.0196.27.7-750.0750.0-84.6535.7733.3231.81227.3170.4153.1152.6

us-gaap:OtherAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value50-81.0-35.0-56.0-92.0-10.0-123.0-160.0-17.0-38.0-52.01612033-46.0155327
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss5000.08100.00.02800.0-4600.0250.0-878.6-5333.3-425.00.02600.0400.02000.0660.0-176.9115.41325.0-337.5

us-gaap:ResidentialMortgageBackedSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-1.03.0-1.00.01.0-3.01.01.00.09.05.0-4.01.08.01.0-1.0-3.0-3.08.028-34.0-20.0-22.02114
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.0100.00.050.00.0-25.0-21.433.325.00.0-450.0125.0-66.720.030.87.7-25.037.523.1-57.1186.777.3181.881.565.673.7

us-gaap:ServicingContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-111.0-1382.0392-447.0-826.0-299.0-346.09894384-8.0-66.0-200.0431133-87.0-457.0-752.0145-765.0794-579.0-798.0-57.0-149.0-822.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-11100.0138200.00.022350.0-41300.07475.0-2471.43266.72350.00.0400.0-1650.0-3333.3860.04357.7-669.2-11425.09400.0-1115.45464.35293.31315.97254.5211.1-465.6-4326.3

us-gaap:USGovernmentCorporationsAndAgenciesSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-8.0-131.058-70.0-24.0-16.0-24.00.00.01.0-3.0-2.0-14.0-1.0420.0-27.0-53.014-79.084-52.0-108.0-18.0285.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-800.013100.00.03500.0-1200.0400.0-171.40.00.00.0150.0-50.0-233.3-20.0161.50.0-675.0662.5-107.7564.3560.0118.2981.866.787.526.3

us-gaap:USStatesAndPoliticalSubdivisions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.0-2.00.014-14.07.0-9.0-2.00.03.03.08.0-11.02.04.05.06.0-8.03.08.0-41.0156-44.09.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.0-0.00.0100.00.0-350.0-100.0233.3-225.00.0-0.075.050.0160.0-42.315.4100.0-62.5-46.257.120.0-18.2372.7-577.8-137.547.4

us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FairValueByLiabilityClass

us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

jpm:AccountsPayableAndOtherLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-3.07.0-25.02.01.00.00.0-1.01.00.02.00.00.00.00.00.00.00.00.00.00.00.00.00.0-27.00.0
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.0100.0100.0100.0100.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.0

jpm:BeneficialInterestsIssuedByConsolidatedVariableInterestEntities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.00.00.00.00.00.00.00.00.00.00.0-3.0-6.0-7.030-8.01436-26.0-47.02344-58.050
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-0.00.0-0.00.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0214.80.0

jpm:DebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-6.0-4.00.00.0-1.0-5.0-36.04.0-5.01.0-3.00.00.0180.01.00.011-7.0-2.02.0-4.012-1.00.0
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-0.0-85.716.00.00.00.00.03600.0400.00.050.00.00.00.00.00.00.00.00.00.00.00.00.00.03.70.0

us-gaap:Borrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-85.0409-81.0-28.0-28.0-80.01573127-43.043-21.0-53.0-2.0-43.0481242-367.0317-38.0-110.0-364.04130113
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss2833.35842.9324.0-1400.0-2800.00.00.0-3100.02700.00.02150.00.00.00.00.00.00.00.00.00.00.00.00.00.0-111.10.0

us-gaap:Deposits


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-160.0135-57.0-16.0-104.0-144.08982-50.0125-58.0-27.0-27.025-47.010.0-40.0-57.078-54.01398819152-63.028
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss5333.31928.6228.0-800.0-10400.00.00.0-8200.0-5000.00.0-2900.00.00.00.00.00.00.00.00.00.00.00.00.00.0233.30.0

us-gaap:LongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-2194.03984-812.0-89.0-621.0-1625.0809-192.0427354556-320.0-152.0-421.01138-268.0-186.0-330.0-968.0392-19.0-96.0222266-410.0129
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss73133.356914.33248.0-4450.0-62100.00.00.019200.042700.00.027800.00.00.00.00.00.00.00.00.00.00.00.00.00.01518.50.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3 us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

us-gaap:EquityContract, us-gaap:DerivativeFinancialInstrumentsLiabilities, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312018-12-31
Value7031700600
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3 us-gaap:FairValueByLiabilityClass

jpm:AccountsPayableAndOtherLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value400.05.00.01.00.00.03.01.00.00.00.00.00.00.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel35.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:BeneficialInterestsIssuedByConsolidatedVariableInterestEntities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.00.00.00.00.00.00.00.00.00.0780.00.00.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jpm:DebtAndEquityInstruments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value7.0867.02.04.03.05.07.00.02.00.00.01.02.0-1.0113.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel31.05.10.00.00.00.00.80.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Borrowings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value12400.017671.02116.04312971323171.063428.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel31.72.40.00.00.00.035.20.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Deposits


None
Period End2020-06-302020-03-312019-12-312019-