AIG


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:BenefitsLossesAndExpenses

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
us-gaap:ConsolidationItems
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:GainLossOnInvestments
us-gaap:CededCreditRisk
us-gaap:CededCreditRisk, us-gaap:DerivativeInstrumentRisk, us-gaap:InvestmentType
us-gaap:CededCreditRisk, us-gaap:InvestmentType
us-gaap:ConsolidationItems, us-gaap:InvestmentType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:ConsolidationItems
us-gaap:DebtInstrument

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:CededCreditRisk

us-gaap:IncomeTaxesPaidNet

us-gaap:InsuranceCommissionsAndFees

us-gaap:InterestCreditedToPolicyholdersAccountBalances

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetInvestmentIncome
us-gaap:CededCreditRisk
us-gaap:ConsolidationItems, us-gaap:InvestmentType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherIncome

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
us-gaap:InvestmentType

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PremiumsEarnedNet

us-gaap:ProfitLoss
us-gaap:CededCreditRisk
us-gaap:StatementEquityComponents

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

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:StatementBusinessSegments, us-gaap:SubsegmentsConsolidationItems

us-gaap:Liabilities
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:Cash
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:DeferredTaxAssetsLiabilitiesNet
us-gaap:IncomeTaxAuthority

us-gaap:OperatingLeaseRightOfUseAsset

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

us-gaap:OtherAssets
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:CededCreditRisk
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebt

us-gaap:MinorityInterest

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue
us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:CededCreditRisk
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:LongtermDebtType

us-gaap:RepaymentsOfLongTermDebt
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities, us-gaap:LongtermDebtType
us-gaap:DebtInstrument
us-gaap:LongtermDebtType

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:IncomeTaxAuthority

aig:AccretedFairValueAdjustmentToLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears

aig:AllowanceForCreditLossesPeriodIncreaseDecrease

aig:AllowanceForCreditLossesWriteOffs
us-gaap:CededCreditRisk
aig:AmortizationOfDeferredGainOnRetroactiveReinsurance
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification
aig:AssetManagementNumberOfFundsManaged
us-gaap:CededCreditRisk
aig:AvailableForSaleSecuritiesNetUnrealizedGains

aig:AvailableForSaleSecuritiesSoldFairValue
us-gaap:ConsolidationItems
aig:BusinessCombinationAcquisitionAndIntegrationRelatedCosts

aig:ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet

aig:ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties

aig:ChangesInSalesAndReinsuranceTransactionAdjustment

aig:ChangesInUnpaidNetLossReservesRelatedToDeferredGainAmortizationOnRetroactiveReinsurance

aig:ChangesInUnpaidNetLossReservesRelatedToLossesAndLossAdjustmentIncurredInPriorYearsExcludingDiscountAndDeferredGainAmortization

aig:ContributionsFromNoncontrollingInterests
us-gaap:StatementEquityComponents

aig:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoffAndOther

aig:DebtSecuritiesAvailableForSaleIncrementalIncreaseDecreaseRecognizedInIncome

aig:DebtSecuritiesAvailableForSalePcdAssetsAllowanceForCreditLossIncludingInitialAllowance
us-gaap:CededCreditRisk
aig:DebtSecuritiesAvailableForSaleUnrealizedGainLossNetOfTax
us-gaap:PlanName
aig:DeferredCompensationArrangementWithIndividualCompensationExpenseNetCredit
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
aig:DefinedBenefitPlanNetBenefitCost
us-gaap:RetirementPlanType
us-gaap:CededCreditRisk
aig:EconomicImpact

aig:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAssetAppreciation

aig:EmbeddedDerivativesNetOfRelatedHedges
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses

aig:FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested
us-gaap:InvestmentType
us-gaap:FairValueByLiabilityClass
aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitiessDivested

aig:FeeIncomeDebitedToPolicyholderContractDepositsIncludedInFinancingActivities
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableValuationAllowancePercentage

aig:GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet

aig:IncomeTaxExaminationAdditionalPayment
us-gaap:ConsolidationItems
aig:IncreaseDecreaseBenefitReserves
us-gaap:ConsolidationItems
aig:IncreaseDecreaseFixedMaturitySecurities

aig:IncreaseDecreaseInCurrentAndDeferredIncomeTaxes

aig:IncreaseDecreaseInLossReserveDiscount
us-gaap:ConsolidationItems
us-gaap:ProductOrService
us-gaap:StatementGeographical

aig:IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction
us-gaap:ProductOrService

aig:IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy
us-gaap:ProductOrService

aig:IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear
us-gaap:ProductOrService

aig:IncreaseDecreaseInShortTermInvestmentsNet

aig:InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities

aig:InvestmentIncome
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAllowanceForCreditLossesInitialAllowanceUponAdoption

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOtherNet

aig:LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

aig:MortgageAndOtherLoansReceivableIssued

aig:NetChangeInLossReserveDiscount
us-gaap:ProductOrService
us-gaap:StatementGeographical
us-gaap:CededCreditRisk
aig:NetUnrealizedGainsAndLossesOnInvestedAssetsOther
us-gaap:ConsolidationItems
aig:NonOperatingLitigationReservesAndSettlements

aig:NoncashOrPartNoncashAcquisitionInvestmentsAcquiredDuringReinsuranceTransaction

aig:NoncashOrPartNoncashSecuritiesTransferredInConnectionWithReinsuranceTransaction

aig:NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations
us-gaap:StatementEquityComponents

aig:OffBalanceSheetCreditLossLiabilityWriteOffs

aig:OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease
us-gaap:StatementEquityComponents

aig:OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts
us-gaap:StatementEquityComponents

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichAllowanceForCreditLossesWereTakenAfterTaxes

aig:OtherInvestmentCharges
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:PaymentsReceivedOnMortgageAndOtherLoansReceivable
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
aig:PercentOfDiscountCededOnSale
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentOfOwnershipInterestPermittedToBeSoldAfterFirstAnniversary
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentOfOwnershipInterestPermittedToBeSoldAfterSecondAnniversary
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentOfOwnershipInterestPermittedToBeSoldAfterThirdAnniversary
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentageOfSharesVestingOnFirstAnniversaryOfInitalPublicOffering
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentageOfSharesVestingOnSecondAnniversaryOfInitalPublicOffering
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:PercentageOfSharesVestingOnThirdAnniversaryOfInitalPublicOffering
us-gaap:ConsolidationItems
aig:PriorYearDevelopmentAndChangeInAmortizationOfDeferredGainOnRetroactiveReinsurance
us-gaap:ConsolidationItems
aig:ProfessionalFeesRelatedToRegulatoryOrAccountingChanges

aig:RealizedCapitalGainsLossesChangeInIntent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ConsolidationItems
aig:RealizedCapitalGainsLossesNetImpairmentChargesAndOther1
us-gaap:ConsolidationItems
aig:RealizedGainsLossesNetImpairmentChargesAndOther1

aig:ReinsuranceLossOnUncollectibleAccountsAndOther
us-gaap:ProductOrService, us-gaap:CededCreditRisk, us-gaap:ShortdurationInsuranceContractsAccidentYear
aig:ReinsuranceRecoverableDiscountForUnpaidClaimsAndClaimsAdjustments

aig:ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption
us-gaap:StatementBusinessSegments

aig:ReinsuranceRecoverablesAllowanceOther
us-gaap:StatementBusinessSegments
us-gaap:CumulativeEffectPeriodOfAdoption
aig:SecondaryImpactsToCertainLongDurationInsuranceContracts

aig:ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions
us-gaap:IncomeTaxAuthority
us-gaap:StatementGeographical
aig:WorkersCompensationDiscountPercentNonTabular

us-gaap:AdditionsToContractHoldersFunds

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetImpairmentCharges

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesGrossRealizedGains
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses
us-gaap:CededCreditRisk
us-gaap:AvailableForSaleSecuritiesGrossUnrealizedGains
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
us-gaap:StatementGeographical, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentRedemptionPricePercentage

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal
us-gaap:LongtermDebtType

us-gaap:DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate

us-gaap:DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtParValue

us-gaap:DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtPurchasePrice

us-gaap:DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationDiscountPremium
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType
us-gaap:CededCreditRisk
us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType

us-gaap:DepreciationAmortizationAndAccretionNet
us-gaap:InvestmentType
us-gaap:DerivativeFairValueHedgeIncludedInEffectivenessGainLoss
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation, us-gaap:InvestmentType
us-gaap:IncomeStatementLocation, us-gaap:InvestmentType

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:DebtInstrument
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:IncomeStatementLocation, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:InvestmentType

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
us-gaap:InvestmentType

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
us-gaap:FairValueByLiabilityClass, us-gaap:IncomeStatementLocation
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FairValueOptionChangesInFairValueGainLoss1
us-gaap:ConsolidationItems
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments

us-gaap:GainLossOnSaleOfDerivatives
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:IncomeTaxEffectsAllocatedDirectlyToEquityCumulativeEffectOfChangeInAccountingPrinciple

us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve

us-gaap:InvestmentIncomeInvestmentExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

us-gaap:NoncashOrPartNoncashAcquisitionInvestmentsAcquired1

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation
us-gaap:StatementEquityComponents

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment

us-gaap:OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
us-gaap:InvestmentType
us-gaap:StatementEquityComponents
us-gaap:ConsolidationItems
us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:PaymentsToAcquireTradingSecuritiesHeldforinvestment

us-gaap:PremiumReceivableCreditLossExpenseReversal

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccountsWriteOffsAgainstAllowance

us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleAndMaturityOfOtherInvestments

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfTradingSecuritiesHeldforinvestment

us-gaap:ProceedsFromWarrantExercises

us-gaap:ProvisionForLoanAndLeaseLosses
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

us-gaap:ReinsuranceLossOnUncollectibleAccountsInPeriodAmount
us-gaap:StatementBusinessSegments

us-gaap:ReinsuranceRecoverableCreditLossExpenseReversal
us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
us-gaap:RestructuringCharges

us-gaap:RestructuringCostsAndAssetImpairmentCharges

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares
us-gaap:SubsequentEventType
us-gaap:SubsequentEventType
us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:TradingSecuritiesRealizedGainLoss
us-gaap:InvestmentType

us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss
us-gaap:InvestmentType

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnInvestments

us-gaap:UnrealizedGainLossOnSecurities
us-gaap:InvestmentType

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense

us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WithdrawalFromContractHoldersFunds
us-gaap:DebtInstrument
us-gaap:WriteOffOfDeferredDebtIssuanceCost
us-gaap:ConsolidatedEntities
aig:AccruedIntercompanyDerivativeLiabilities
us-gaap:ConsolidatedEntities
aig:AccruedIntercompanyIncomeTaxes
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
aig:ActualLossEmergenceReserveAdjustmentPaid

aig:AllowanceForCreditLosses

aig:AllowanceForCreditLossesOnReinsuranceRecoverableUnsecured

aig:AllowanceForCreditLossesOther

aig:AllowanceForDoubtfulAccountsReinsuranceAssets
us-gaap:ConsolidatedEntities
us-gaap:CededCreditRisk
aig:AssetsCarryingValue
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:AssetsUnderManagementIncrementalIncreaseAmount
us-gaap:CededCreditRisk
aig:Assetscarryingvalue
us-gaap:CededCreditRisk
aig:Assetsfairvalue
us-gaap:InvestmentType
aig:AvailableForSaleDebtSecuritiesAmortizedCostBasisNetOfAllowance
us-gaap:InvestmentType
aig:AvailableForSaleSecuritiesNotRatedOrRatedBelowInvestmentGrade

aig:AverageDebtServiceCoverageRatioOfCommercialMortgages

aig:AverageLoanToValueRatioOfCommercialMortgages

aig:ChangesInUnpaidNetLossReservesDueToReinsuranceTransactionNetOfDiscount

aig:CollateralHeldForSubrogation

aig:ContractualDeductibleRecoverableAmount
us-gaap:CreditDerivativesByContractType
aig:Creditderivativeadditionalcollateralterminationpayments

aig:CurrentAndDeferredIncomeTaxes

aig:DeferredBonusInterestAndSalesInducementAssets

aig:DeferredTaxAssetsAccrualsNotCurrentlyDeductibleAndOther
us-gaap:IncomeTaxAuthority
aig:DeferredTaxAssetsLiabilitiesFederalBeforeValuationAllowance
us-gaap:IncomeTaxAuthority
aig:DeferredTaxAssetsLiabilitiesFederalBeforeValuationAllowanceIncludedInOtherComprehensiveIncome

aig:DeferredTaxAssetsNetBeforeValuationAllowance
us-gaap:IncomeTaxAuthority

aig:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards

aig:DeferredTaxAssetsPropertyPlantAndEquipmentAndOtherFiniteLivedAssets

aig:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLossesAndOtherReserves

aig:DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsPolicyholderLiabilities
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
aig:DefinedBenefitPlanPercentageOfProjectedBenefitObligationToTotalProjectedBenefitObligations

aig:DerivativeCollateralObtainedThirdParties
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
aig:EquityMethodInvestmentsCarryingValue
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
aig:ExpectedEmergencyLossIbnrLiabilitesImpactOfAdverseDevelopmentAdjustmentReinsuranceNet
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
aig:ExpectedEmergencyLossIbnrLiabilitiesImpactOfAdverseDevelopmentAdjustment
us-gaap:ProductOrService
aig:ExpectedEmergencyLossIncurredImpactOfAdverseDevelopmentAdjustmentReinsuranceNet
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear

aig:FairValueDisclosureOffbalanceSheetExposureAmount
aig:VariableInterestEntitiesByTypeOfActivity
aig:VariableInterestEntitiesByTypeOfActivity, dei:LegalEntity
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestment90DaysOrLessPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentCurrentPercentage
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentCurrentRestructured
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDuePercentage
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentPercentage
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
aig:FinancingReceivableRecordedInvestmentRestructuredPercentage

aig:FundsHeldUnderReinsuranceAgreementsLiabilityFairValue
us-gaap:CededCreditRisk
aig:FundsWithheldInvestmentAssetsCarryingAmount
us-gaap:CededCreditRisk
aig:FundsWithheldInvestmentAssetsFairValue

aig:FuturePolicyBenefitsForLifeAndAccidentAndHealthInsuranceContractsNet

aig:GrossLossReservesBeforeReinsuranceAndDiscountNetOfSubrogation
us-gaap:ConsolidatedEntities, us-gaap:ConcentrationRiskByType
aig:GrossReinsuranceAssetsDueFromReinsurersPercent
us-gaap:InvestmentType
aig:HedgeFundFairValueRedemptionAdditionalPercentage

aig:HybridInstrumentsAtParValue

aig:IntangibleAssetsAmortizedPercentageAfterYearFive

aig:IntangibleAssetsAmortizedPercentageYearFive

aig:IntangibleAssetsAmortizedPercentageYearFour

aig:IntangibleAssetsAmortizedPercentageYearOne

aig:IntangibleAssetsAmortizedPercentageYearThree

aig:IntangibleAssetsAmortizedPercentageYearTwo
us-gaap:ConsolidatedEntities
aig:IntercompanyIncomeTax

aig:InvestedAssetsOtherFairValue
us-gaap:CededCreditRisk, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

aig:LesseeOperatingLeaseNotYetCommencedFutureObligations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementBusinessSegments
aig:LiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReservesCeded
us-gaap:ConsolidatedEntities, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementBusinessSegments
aig:LiabilityForFuturePolicyBenefitsLossesClaimsAndLossesExpenseReservesCeded
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementBusinessSegments

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfCurrentExpectedCreditLosses

aig:LiabilityForUnpaidLossesAndLossAdjustmentExpensesReserveForCurrentExpectedCreditLosses
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementBusinessSegments
aig:Liabilityforfuturepolicybenefitslossesclaimsandlossesexpensereservesceded
us-gaap:ProductOrService
aig:Liabilityforunpaidclaimsandclaimsadjustmentexpenseincurredclaimsprioryearsexcludingaccretionofdiscountafter2006
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear

aig:LossReserveDiscount
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ProductOrService
us-gaap:StatementGeographical
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:OtherAssetAccounts
us-gaap:ConsolidatedEntities

aig:OtherCommitmentsAmount
us-gaap:FairValueByFairValueHierarchyLevel
aig:OtherInvestmentsExcludingAircraftAsset
us-gaap:FairValueByMeasurementBasis
us-gaap:ConsolidatedEntities
aig:OtherLiabilitiesIncludingIntercompany
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:OtherLiabilityAccounts
us-gaap:ConsolidatedEntities

aig:OtherPolicyholderFundsNet

aig:OtherRestrictedAssetsAtFairValue

aig:Percentageofamountamortizedofendingpresentvalueoffutureinsuranceprofitsthereafter

aig:PolicyholderContractDepositsAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel
aig:PolicyholderContractDepositsInvestmentType
us-gaap:FairValueByMeasurementBasis

aig:PolicyholderContractDepositsNetOfReinsurance

aig:ReinsuranceAssetsGross
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:CededCreditRiskCollateralization, us-gaap:ConcentrationRiskByType

aig:ReinsuranceAssetsNetOfAllowance
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ConsolidatedEntities, us-gaap:InternalCreditAssessment
aig:ReinsuranceRecoverablesGrossPercent
us-gaap:ConsolidatedEntities, us-gaap:InternalCreditAssessment, us-gaap:StatementBusinessSegments
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService, us-gaap:InternalCreditAssessment
us-gaap:ConsolidatedEntities, us-gaap:Range, us-gaap:InternalCreditAssessment, us-gaap:StatementBusinessSegments
us-gaap:InternalCreditAssessment
us-gaap:InternalCreditAssessment, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:InternalCreditAssessment

aig:RetroactiveReinsuranceDiscountAmount
us-gaap:ProductOrService
us-gaap:LongtermDebtType
aig:SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoaned
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
aig:ShortDurationInsuranceContractsIncurredButNotReportedIbnrClaimsAsset
us-gaap:ProductOrService
aig:ShortDurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNetPrior
us-gaap:ProductOrService, us-gaap:ReinsurancePolicyType
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
us-gaap:CededCreditRisk
aig:ShortTermInvestmentFairValue

aig:Shortterminvestmentsatfairvalue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:TaxPeriod
aig:TaxEffectOnOperatingLossAndCreditCarryforwards

aig:TaxEffectOnOperatingLossAndCreditCarryforwardsGaapBasis
us-gaap:TaxPeriod
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:TradingSecuritiesDebtAndEquitySecurities
us-gaap:ConsolidatedEntities

aig:TradingSecuritiesFairValuePercentage
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ProductOrService, us-gaap:ReinsurancePolicyType
aig:UnallocatedLossAdjustmentExpensePriorYearDevelopment
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear

aig:UncollateralizedAndCollateralizedNotesBondsLoansAndMortgagesPayable

aig:UnearnedPremiumsNet

aig:UnrecognizedTaxBenefitOnConsolidatedIncomeTaxGroup

aig:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedTaxBenefitReportedInOther

aig:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccruedTaxExpenseReportedInUncertainTaxPositions

aig:UnrecognizedTaxBenefitsThatWouldNotImpatEffectiveTaxRate
us-gaap:GuaranteedInsuranceContractTypeOfBenefit
aig:ValueOfSeparateAccountsAndGeneralAccountsCorrespondingToSpecifiedProductGuaranteeTypeAndSubsetOfGuarantee
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:GuaranteedInsuranceContractTypeOfBenefit
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:VariableInterestEntityConsolidatedCarryingAmountAssetsBackingLiabilitiesIssuedToParent
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:VariableInterestEntityEntityMaximumLossExposureCommitmentsAndGuaranteesAmount
us-gaap:ConsolidatedEntities
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:VariableInterestEntityEntityMaximumLossExposurePurchasedAndRetainedInterestsAmount
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities, us-gaap:InvestmentType
us-gaap:ConsolidatedEntities
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
aig:VariableInterestEntityVIESizeOfVIEAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
aig:VotingInterestPercentageSubsidiary
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
aig:Votinginterestpercentagesubsidiary

aig:WorkersCompensationDiscountAmountNonTabular

aig:WorkersCompensationDiscountAmountTabular

dei:EntityCommonStockSharesOutstanding
us-gaap:ProductOrService
srt:LifeInsuranceInForceCeded

us-gaap:AccruedInvestmentIncomeReceivable
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:CreditRatingMoodys, us-gaap:CreditRatingStandardPoors, us-gaap:CreditDerivativesByContractType
us-gaap:AdditionalCollateralAggregateFairValue
us-gaap:ConsolidatedEntities
us-gaap:AdvancesToAffiliate

us-gaap:AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables

us-gaap:AlternativeInvestment
us-gaap:InvestmentType
us-gaap:FairValueByAssetClass
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsHeldByInsuranceRegulators
us-gaap:ConsolidatedEntities, us-gaap:StatementScenario
us-gaap:AssetsUnderManagementCarryingAmount
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:SubsequentEventType

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:InvestmentType
us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
us-gaap:InvestmentType
us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear

us-gaap:CollateralAlreadyPostedAggregateFairValue
us-gaap:CreditDerivativesByContractType
us-gaap:DebtInstrument
us-gaap:Range, us-gaap:FairValueByAssetClass, us-gaap:MeasurementInputType
us-gaap:DebtInstrumentMeasurementInput

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:LongtermDebtType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:LongtermDebtType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:InvestmentType
us-gaap:Collateral, us-gaap:LongtermDebtType
us-gaap:DebtSecuritiesAvailableForSaleRestricted
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:InvestmentType
us-gaap:LongtermDebtType
us-gaap:DebtSecuritiesTradingRestricted

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:ConsolidatedEntities

us-gaap:DeferredPolicyAcquisitionCosts
us-gaap:ProductOrService

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInvestmentInSubsidiaries

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards
us-gaap:TaxPeriod

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards
us-gaap:TaxPeriod

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve

us-gaap:DeferredTaxAssetsUnrealizedLossesOnTradingSecurities

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries
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us-gaap:LongTermDebtFairValue
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us-gaap:OperatingLossCarryforwards

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us-gaap:CededCreditRisk
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us-gaap:FairValueByMeasurementFrequency

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us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherPolicyholderFunds

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us-gaap:FairValueByMeasurementBasis

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us-gaap:PolicyholderContractDeposits
us-gaap:ProductOrService

us-gaap:PreferredStockIncludingAdditionalPaidInCapital
us-gaap:ConsolidatedEntities

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us-gaap:PremiumsAndOtherReceivablesNet

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccounts

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us-gaap:PresentValueOfFutureInsuranceProfitsPercentageOfAmortizationExpenseYearFour

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us-gaap:PresentValueOfFutureInsuranceProfitsPercentageOfAmortizationExpenseYearThree

us-gaap:PresentValueOfFutureInsuranceProfitsPercentageOfAmortizationExpenseYearTwo
us-gaap:InvestmentType
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us-gaap:ReinsuranceRecoverables

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us-gaap:ConsolidatedEntities
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us-gaap:ReinsuranceRecoverablesOnPaidAndUnpaidLosses
us-gaap:BalanceSheetLocation
us-gaap:RestrictedCashAndCashEquivalents
us-gaap:ConsolidatedEntities, us-gaap:BalanceSheetLocation

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us-gaap:LongtermDebtType
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us-gaap:LongtermDebtType

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us-gaap:DebtInstrument
us-gaap:SeniorNotes

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us-gaap:FairValueByMeasurementFrequency

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us-gaap:ProductOrService
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us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearFive
us-gaap:ProductOrService
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us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearNine
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearOne
us-gaap:ProductOrService
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us-gaap:ProductOrService
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us-gaap:ProductOrService
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us-gaap:ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNet
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aig:LegalEntityGroups
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aig:LegalEntityGroups
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us-gaap:SubsequentEventType

us-gaap:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCarryingAmount
us-gaap:InvestmentType

us-gaap:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCost
us-gaap:InvestmentType

us-gaap:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesFairValue
us-gaap:InvestmentType

us-gaap:SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
us-gaap:StatementBusinessSegments

us-gaap:SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
us-gaap:StatementBusinessSegments

us-gaap:SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
us-gaap:StatementBusinessSegments

us-gaap:SupplementaryInsuranceInformationUnearnedPremiums
us-gaap:StatementBusinessSegments

us-gaap:TaxCreditCarryforwardValuationAllowance

us-gaap:TradingSecurities
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:TradingSecuritiesDebt

us-gaap:UnearnedPremiums

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
us-gaap:TaxPeriod

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValueOfBusinessAcquiredVOBA
aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities
us-gaap:VariableInterestEntityPrimaryBeneficiaryMaximumLossExposureAmount
us-gaap:ConsolidatedEntities

us-gaap:WorkersCompensationDiscountAmount
us-gaap:ProductOrService

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
NonCurrent Assets
Intangible Assets Net Excluding Goodwill
Liabilities
Derivative Liabilities
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Payments For Other Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██████████████████████████████████████████▁4766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04764.04761.04508.0368.0NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█872.877303876.269924NA873.13095866.968305878.866213896.380725895.81441888.325042877.512244887.508718895.237359916.572481925.266577908.115499908.667044948.2487711005.315031023.8865921102.400771140.0459731156.5484591226.8806321279.0727481365.3904311386.2635491412.1624561442.0678421464.676331472.5108131480.6544821485.3228581482.2466181476.6789311476.4575861642.5022511756.7144751876.0027751898.8450711899.5006281836.7715131557.748353138.447775135.879125135.813034135.724939
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█862.930931868.105069NA867.713308866.968305874.21363878.210228877.009495876.382884875.383084887.508718895.237359903.215488907.951597908.115499908.667044925.751084980.7772431023.8865921071.2958921113.5879271156.5484591226.8806321279.0727481329.1573661365.951691391.790421419.2397741442.3971111459.2493931468.7255731475.0531261476.512721476.4710971476.4575861642.4728141756.6890671875.972971898.7341161899.5006281836.7130691557.748353138.395856135.879125135.813034135.65868
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█5.59.2NA70.968.667.2NA5.15.464.3NA5.85.20.7NA2.41.91.8NA0.10.10.6NA0.10.20.6NA0.00.30.3NA0.475.077.0NA78.078.078.0NA79.080.065.0NA12.012.0NA
us-gaap:EarningsPerShareBasic ▆█▆▆▁▇▆▆▆▆▅▅▆▆▂▅▆▆▄▆▇▆▅▆▆▇▆▇▇▆▆▆▇▆▅▆▆▇0.114.45-0.080000000000000070.32-9.151.991.04999999999999980.741.260.75-0.6900000000000001-1.411.041.03-7.15-1.911.221.21-2.750.431.72-0.16-1.3599999999999999-0.181.351.810.51.542.131.11.33999999999999991.471.851.49-2.171.131.331.71NANANANANANANANA
us-gaap:EarningsPerShareDiluted ▆█▆▆▁▇▆▆▆▆▅▅▆▆▂▅▆▆▄▆▇▆▅▆▆▇▆▇▇▆▆▆▇▆▅▆▆▇0.114.41-0.080000000000000070.32-9.151.981.03000000000000020.721.240.75-0.68-1.411.021.01-7.14-1.911.191.18-2.70.421.68-0.16-1.3200000000000003-0.181.321.780.49000000000000021.522.11.091.331.461.841.49-2.171.131.331.71NANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▄▅▄▄▁▄▄▄▄▄▄▃▄▄▂▃▄▄▃▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▇▃▄▃█▂▄▄1.1e-074.450000000000001e-06-8.000000000000007e-083.1e-07-9.15e-061.99e-069.9e-077.4e-071.26e-067.5e-07-7e-07-1.37e-061.04e-061.03e-06-7.33e-06-1.91e-061.21e-061.21e-06-2.9300000000000003e-064.3e-071.73e-06-1.2e-07-1.5e-06-1.7000000000000001e-071.34e-061.81e-065e-071.54e-062.1099999999999997e-061.13e-061.34e-061.5e-061.83e-061.4299999999999999e-062.5e-071.13e-061.33e-061.7e-061.0359999999999999e-05-2.05e-061.03e-06-1.4099999999999998e-061.36e-05-4.95e-06-2.5e-072.16e-06
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▄▅▄▄▁▄▄▄▄▄▄▃▄▄▂▃▄▄▃▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▇▃▄▃█▂▄▄1.1e-074.41e-06-8.000000000000007e-083.1e-07-9.15e-061.98e-069.7e-077.2e-071.24e-067.5e-07-7e-07-1.37e-061.02e-061.01e-06-7.33e-06-1.91e-061.18e-061.18e-06-2.9300000000000003e-064.2e-071.69e-06-1.2e-07-1.5e-06-1.7000000000000001e-071.31e-061.7800000000000001e-064.9e-071.52e-062.08e-061.12e-061.33e-061.49e-061.8200000000000002e-061.4299999999999999e-062.5e-071.13e-061.33e-061.7e-061.0359999999999999e-05-2.05e-061.03e-06-1.4099999999999998e-061.36e-05-4.95e-06-2.5e-072.16e-06
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:BenefitsLossesAndExpenses ▃▃▃▃█▄▃▄▃▄▅▅▃▃▄▅▃▃▇▄▄▄▇▅▅▄▆▅▄▅█▅▅▅▄▆▆▅▅▇▆█▁█▇▇10534.09726.010234.09853.019057.011885.010779.011654.010724.011302.013255.013013.010379.010485.011760.014554.010835.010905.016465.012117.011866.011993.016763.012937.013147.012199.014806.013635.011625.013839.018439.013647.014168.013056.012050.015053.015372.013859.014542.017074.014870.018816.06489.019149.016813.016914.0
us-gaap:ComprehensiveIncomeNetOfTax ▄▂▄▄▄▂▃▄▄▄▃▃▃▃▁▃▄▄▁▄▄▄▂▃▃▄▃▄▅▄▄▄▃▄▂▄▄▄█▁▄▃▃▅▃▄3842.0-3169.02480.02097.02235.0-4227.0296.01280.03972.04195.0-1499.0-2025.0-1053.0-1731.0-7134.0-762.02311.01736.0-8868.01260.04647.02805.0-5861.0-1294.0-1237.02508.0-59.02012.05499.04334.01829.01640.0-2069.01471.0-3599.04952.03250.04928.018972.0-7373.04092.0-602.0801.05722.0120.03419.0
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▂▂▂▂▃▁▁▄▄▄▂▂▂▂▂▂▂▂▆▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▄▃▂▃▄▇█▆▆50.054.037.018.0153.0-109.0-60.0321.0291.0289.071.00.0-6.011.0-12.026.0-12.026.0535.0-26.011.0-20.0-10.033.0-9.06.021.08.0-37.03.0-5.0-42.06.025.012.08.0-1.0246.0155.058.0134.0240.0608.0767.0545.0488.0
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▄▂▄▄▄▂▃▄▄▄▃▃▃▃▁▃▄▄▁▃▄▄▂▃▃▄▃▄▅▄▄▄▃▄▂▄▄▄█▁▄▃▃▅▃▄3892.0-3115.02517.02115.02388.0-4336.0236.01601.04263.04484.0-1428.0-2025.0-1059.0-1720.0-7146.0-736.02299.01762.0-8333.01234.04658.02785.0-5871.0-1261.0-1246.02514.0-38.02020.05462.04337.01824.01598.0-2063.01496.0-3587.04960.03249.05174.019127.0-7315.04226.0-362.01409.06489.0665.03907.0
us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense ▂▃▂▁▁▄▂▃▃▃▃▂▃▃▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▅▆▄▄█▅▅▅915.01304.0888.0707.0754.01862.01184.01252.01439.01289.01573.01118.01337.01358.01153.0912.01115.01108.0896.01018.01345.01262.01255.01275.01356.01350.01341.01288.01396.01305.01298.01220.01353.01286.01368.01522.01472.01347.02027.02490.01786.01716.03151.01994.01967.02022.0
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal ▇▇▇▇▁▆▇▇▇▇▇▇▇▇▆▇▇▆▆▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▇-1.07.0127.0-24.0-8412.0-216.0-71.0-9.0-1.06.0-3.02.025.08.0-241.0-13.0-60.0-100.0-194.0128.0225.0-2.01.0-3.0-1.0-6.0-1.018.02174.04.01.00.047.00.0-2.0NANA3.02.0-2.0-2.0-72.017641.04.0198.0-76.0
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:ConsolidationItems aig:SegmentProfitReconcilingItem████▁███-1.07.0127.0-24.0-8412.0-216.0-71.0-9.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations aig:BlackboardUsHoldingsIncNANA0.0-420.0420.0-210.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainLossOnInvestments ▁█▁▂▁█▃▅▄▃▄▃▄▄▃▃▄▄▂▃▅▂▃▃▄▅-1926.03250.0-2303.0-1122.0-2332.03519.0-255.0929.0404.0-446.0235.0-511.0165.0-19.0-274.0-922.0-69.0-115.0-1115.0-765.01042.0-1106.0-349.0-342.0126.01341.0NANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk aig:FortitudeHoldings▁█▃▃▃-1883.02555.0-817.0-624.0-741.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk,us-gaap:DerivativeInstrumentRisk,us-gaap:InvestmentType aig:FortitudeHoldings,us-gaap:EmbeddedDerivativeFinancialInstruments,aig:ModifiedCoinsuranceAndFundsWithheldAssets▁█▂▃▃-2056.02382.0-1152.0-656.0-837.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk,us-gaap:InvestmentType aig:FortitudeHoldings,aig:ModifiedCoinsuranceAndFundsWithheldAssets▄▄█▁▂173.0173.0335.032.096.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ConsolidationItems,us-gaap:InvestmentType aig:SegmentProfitReconcilingItem,aig:ModifiedCoinsuranceAndFundsWithheldAssets▄▄█▁▂173.0173.0335.032.096.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ConsolidationItems,us-gaap:InvestmentType aig:SegmentProfitReconcilingItem,aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives▁█▂▃▃-2056.02382.0-1152.0-656.0-837.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ConsolidationItems,us-gaap:InvestmentType aig:SegmentRevenueReconcilingItem,aig:ModifiedCoinsuranceAndFundsWithheldAssets▄▄█▁▂173.0173.0335.032.096.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ConsolidationItems,us-gaap:InvestmentType aig:SegmentRevenueReconcilingItem,aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives▁█▂▃▃-2056.02382.0-1152.0-656.0-837.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations aig:Fortitude▁█▃▃▃-1883.02555.0-817.0-624.0-741.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations,us-gaap:InvestmentType aig:Fortitude,aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative▄▄█▁▂173.0173.0335.032.096.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations,us-gaap:InvestmentType aig:Fortitude,aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives▁█▂▃▃-2056.02382.0-1152.0-656.0-837.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:InvestmentType aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative▃▄▁▂▁█▃▄130.0868.0-1151.0-466.0-1495.03519.0-255.0929.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:InvestmentType aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets▃▄▁▂▁█▃▄▄-43.0695.0-1486.0-498.0-1591.03519.0-255.0929.0404.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:InvestmentType aig:ModifiedCoinsuranceAndFundsWithheldAssets▄▄█▁▂173.0173.0335.032.096.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:InvestmentType aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives▁█▂▃▃-2056.02382.0-1152.0-656.0-837.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets▆█▁▄▁-43.0695.0-1486.0-498.0-1591.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:InvestmentType aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets,aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative▆█▁▄▁-43.0695.0-1486.0-498.0-1591.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▇▅▆▇▇▇▇▇▆▇▇▇▇█▇▇▁▇-106.08.03.02.00.0-17.0-19.00.0-15.02.0-3.0-1.0-5.0-4.0-1.0-1.04.01.02.014.0-7.0-83.00.0-346.0-342.0-68.0-1268.0-742.0-34.0-238.0-192.0-81.0-38.0-340.041.00.0-11.0-21.0484.00.0-79.0-3313.0-104.0NANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidationItems aig:SegmentProfitReconcilingItem▁████▆▆-106.08.03.02.00.0-17.0-19.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument aig:CertainNotesAndDebentures109.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▄▃▃▃▃▄▃▄▄▃▄▄▄▄▃▃▄▄█▂▃▃▅▃▃91.03869.0-60.0276.0-7935.01742.0873.0648.01103.0654.0-620.0-1220.0937.0939.0-6657.0-1738.01122.01185.0-3005.0459.01923.0-136.0-1841.0-214.01784.02467.0690.02190.03043.01656.01978.02212.02698.02113.0103.01855.02337.03195.019658.0-3888.01889.0-1281.09158.0-672.0-32.0NA
us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity ▂▂▂▂▃▁▁▅▅▅▂▂▂▂▂▂▂▂▇▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▄▃▃▄▄▇▇▇█51.054.037.011.0162.0-95.0-60.0317.0281.0283.062.00.0-6.011.0-12.026.0-12.026.0535.0-26.011.0-20.0-8.034.0-9.09.020.09.0-37.03.0-5.0-40.027.025.09.05.07.0241.0123.0164.0205.0197.0515.0492.0528.0638.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▄▅▄▄▁▅▄▄▄▄▄▃▄▄▄▃▄▄▃▄▅▄▃▄▅▅▄▅▅▄▄▄▅▅▄▅▄▅▅▃▄▃█▄▄▄147.04728.0-558.0368.0-9661.02558.01036.01260.01837.01154.0-695.0-1527.01252.01227.0875.0-2803.01667.01727.0-3455.0737.02858.0-214.0-2932.0-115.02552.03776.0729.03019.04480.02273.02150.01179.03147.02832.0629.02595.01751.04584.02867.0-4358.01806.0-1380.014488.0306.01501.01641.0
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▃▃▃▄▃▄▄▃▃▄▄▄▃▃▄▄█▂▄▃▅▃▃▄150.03930.0-16.0294.0-7765.01654.0820.0973.01391.0937.0-558.0-1220.0931.0950.0-6669.0-1712.01110.01211.0-2470.0433.01934.0-156.0-1849.0-180.01775.02476.0710.02199.03006.01659.01973.02172.02725.02138.0112.01860.02344.03436.019781.0-3724.02094.0-1180.09673.0-180.0496.02088.0
us-gaap:IncomeTaxExpenseBenefit ▆▆▆▆▅▆▆▆▆▆▆▆▆▆█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁▆▆▆▇▆▆▆-3.0798.0-542.074.0-1896.0904.0216.0287.0446.0217.0-137.0-307.0321.0277.07544.0-1091.0557.0516.0-985.0304.0924.0-58.0-1083.065.0777.01300.019.0820.01474.0614.0237.0-993.0422.0694.0280.0735.0-593.01148.0-16914.0-634.0-288.0-200.04815.0486.01005.0-447.0
 us-gaap:IncomeTaxExpenseBenefit us-gaap:CededCreditRisk aig:FortitudeHoldings▁█▃▃▂-289.0639.0-71.0-35.0-131.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxesPaidNet █▆▇▇█▆▆▆▇▆▇▆▆▆▆▇▇▆▇▇▇▆▇▆▇▇▇▇▇▇▇▇▇▇▆▇▇▇▆▇▇▇▁▇554.042.0100.0134.0679.062.059.053.090.050.087.027.012.028.054.088.0334.068.0285.091.078.039.0105.068.0198.0140.0123.0132.0317.0165.0418.0169.0106.0103.044.0197.0109.097.073.096.0163.0384.0-2136.0275.0NANA
us-gaap:InsuranceCommissionsAndFees ███▅▇▇█▇█▇▇▂██▇▇▇▇▆▅▆▆▆▆▆▆▁▇▆▆▅▅▄▄▄▃771.0784.0765.0648.0749.0755.0778.0733.0769.0735.0734.0530.0763.0764.0758.0728.0725.0724.0703.0646.0696.0687.0689.0701.0688.0677.0479.0743.0701.0692.0652.0645.0623.0615.0618.0580.0NANANANANANANANANANA
us-gaap:InterestCreditedToPolicyholdersAccountBalances ▁▁▁▁▂▃▃▃▃▃▃▂▃▂▂▁▂▂▂▁▃▃▃▁▃▃▃▁▃▃▃▂▃▄▅█▅▅▆▇▆▆▆▇▇▆872.0868.0865.0882.0918.0957.0959.0966.0967.0940.0970.0933.0935.0916.0909.0867.0906.0910.0907.0887.0961.0950.0973.0881.0942.0935.0968.0882.0963.0955.0979.0924.0972.01017.01038.01191.01064.01069.01097.01134.01110.01105.01119.01125.01127.01109.0
us-gaap:InterestExpense ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▄▄▄▁▅▅▅▅▅▅▅▇█▇▇338.0342.0358.0379.0365.0355.0360.0348.0360.0349.0407.0326.0299.0277.0288.0290.0292.0298.0305.0329.0320.0306.0304.0321.0316.0340.0346.0430.0463.0479.0514.0516.0535.0577.0-576.0988.0954.0953.0897.0945.0968.01061.02064.02310.01734.01751.0
us-gaap:InterestPaidNet ▆▂▅▂▂▆▅▆█▅▄▇▅▇▁337.0255.0318.0248.0258.0323.0314.0328.0369.0315.0294.0354.0307.0357.0236.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▃▃▃▄▃▄▄▃▄▄▄▄▂▃▄▄█▂▃▃▆▂▂▃99.03876.0-53.0288.0-7928.01749.0929.0656.01109.0654.0-622.0-1259.0937.0938.0-6660.0-1739.01130.01185.0-3041.0462.01913.0-183.0-1841.0-231.01800.02468.0655.02192.03073.01609.01978.02170.02731.02206.0-3958.01856.02332.03208.019798.0-4109.01840.0269.011176.0-2517.0-2656.01783.0
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▃▃▃▄▃▄▄▃▄▄▄▄▂▃▄▄█▂▃▃▄▂▂▃91.03869.0-60.0281.0-7936.01742.0922.0648.01102.0654.0-622.0-1259.0937.0938.0-6660.0-1739.01130.01185.0-3041.0462.01913.0-183.0-1841.0-231.01800.02468.0655.02192.03073.01609.01978.02170.02731.02206.0-3958.01856.02332.03208.019798.0-4109.01840.0-543.02269.0-2517.0-2656.0359.0
us-gaap:NetInvestmentIncome ▅▅▅▅▄▃▄▄▅▅▄▄▄▄▄▄▄▅▄▅▅▄▄▄▅▅▅▅▅▅▅▄▅▅▅▆▅█▅▁▅▆▆▆▆▆3675.03657.03957.03800.03366.02508.03587.03408.03745.03879.02754.03396.03065.03261.03464.03416.03613.03686.03586.03783.03683.03013.03183.03206.03826.03838.03971.04028.03884.04196.04229.03573.03844.04164.04107.04650.04481.07105.04594.0128.04464.05569.05458.05231.05041.05200.0
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▅▆▆█▅▅▆▅▄▆▄▄▄▆▆██▃▅▆▇▅▃▄▅▂▁▅▆▄▆▅▃▃▆▇▂▆▄▁▇14.0125.0153.0352.0-61.0-85.0103.0-34.0-129.0164.0-168.0-129.0-210.0158.092.0325.0398.0-276.0-82.0111.0313.0-92.0-366.0-238.0-37.0-459.0-643.0-78.047.0-158.071.0-49.0-305.0-273.096.0240.0-427.091.0-181.0-582.0288.0NANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▁▅▅█▁▄▄▅▅▄▄▃▃▄▄▄▄▁▄▅▅▂▃▃▄▄▄▅▅▄▄▂▄▄▅▄▅▄▃▅3742.0-7045.02533.01816.010154.0-5990.0-633.0628.02873.03547.0-868.0-766.0-1990.0-2669.0-474.0977.01181.0551.0-5827.0798.02734.02988.0-4022.0-1064.0-3037.037.0-713.0-181.02426.02725.0-149.0-532.0-4821.0-735.0362.03099.0910.01725.0-768.0-3170.02114.0NANANANANA
us-gaap:OtherIncome ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▂▁▃▂▁▁▂▁▃▃▃▃▃▃▄▂▄▃▃▂▂▁▂▁▁▂█▂▂▂247.0256.0261.0218.0206.0218.0261.0227.0213.0218.0373.0403.0431.0431.0772.0466.0619.0555.01581.0609.0552.0379.0882.0395.01514.01297.01399.01960.01472.01286.02321.01004.02057.01437.01463.01010.0829.0333.0570.0560.0432.01196.05229.01060.0850.0884.0
us-gaap:PolicyholderBenefitsAndClaimsIncurredNet ▁▁▁▁▂▂▁▂▁▂▂▃▁▁▂▄▂▁▄▂▂▂▄▂▂▂▂▂▂▂▂▂▃▂▃▂▂▂▃▃▃▃█▄▃▃6084.05139.06088.05872.06521.06325.06029.06892.05802.06679.07928.08312.05505.05667.07319.010322.06284.06047.011689.07489.06872.06387.010758.06936.07100.06551.07510.07203.06771.06797.07269.07416.08090.06728.09115.07991.07769.07102.08071.08333.08086.08959.018488.010050.08743.08593.0
us-gaap:PreferredStockDividendsIncomeStatementImpact █▇▇▇█▇▇█▇▁▁▁▁8.07.07.07.08.07.07.08.07.00.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PremiumsEarnedNet ▂▁▁▁▂▂▂▂▂▂▃▂▂▂▂▂▂▂▃▃▃▃▄▃▄▃▄▄▄▃▄▄▃▄▄▄▄▄▄▄▄▄█▆▅▅7914.06507.06996.06677.07407.07443.07444.07617.07430.08070.08464.07668.07207.07275.07915.08063.07614.07782.08255.08581.08751.08806.09426.08862.09545.08822.09305.09453.09458.09038.09426.09352.09200.09372.09428.09503.09619.09461.09781.09829.09898.09482.014076.011966.011073.010914.0
us-gaap:ProfitLoss ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▂▃▃▄▃▄▄▃▃▄▄▄▂▃▄▄█▂▃▃▆▂▂▄150.03930.0-16.0299.0-7766.01654.0869.0973.01390.0937.0-560.0-1259.0931.0949.0-6672.0-1713.01118.01211.0-2506.0436.01924.0-203.0-1849.0-197.01791.02477.0675.02201.03036.01612.01973.02130.02758.02231.0-3949.01861.02339.03449.019921.0-3945.02057.0473.011710.0-2013.0-2115.02431.0
us-gaap:Revenues ▂▄▁▁▁▄▂▃▃▃▃▂▂▂▃▂▃▃▃▃▄▂▄▃▅▅▅▅▅▅▆▄▆▅▅▆▆▆▆▃▅▆█▇▆▆10681.014454.09676.010221.09396.014443.011815.012914.012561.012456.012560.011486.011631.011712.012635.011751.012502.012632.013010.012854.014724.011779.013831.012822.015699.015975.015410.016654.016105.016112.017346.014826.017315.015888.015854.017648.017123.018443.017409.012716.016676.017436.021202.019455.018314.018555.0
us-gaap:SellingGeneralAndAdministrativeExpense ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▂▅▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁█▂▁▁2218.02088.02165.01991.02087.02153.02157.02187.02140.02053.02383.02325.02323.02271.02333.02149.02182.02443.02864.02536.02586.03003.03472.03175.03090.02949.06691.02117.02213.02117.02432.02251.02245.02238.02499.02214.02264.02258.01673.01214.01653.01551.010573.01933.01704.01610.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▅▄▄▄▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▁▁▁▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▆▅█598250.0584390.0586481.0577230.0569388.0510477.0525064.0525122.0522269.0512922.0491984.0504860.0496829.0499143.0498301.0503073.0499762.0500162.0498264.0514568.0510349.0502777.0496943.0501985.0509987.0520701.0515581.0527190.0529109.0547111.0541329.0540744.0537438.0548880.0548633.0550723.0555383.0554403.0555773.0544257.0616798.0611247.0683443.0NANANA
us-gaap:Liabilities ▆▆▆▆▅▃▃▃▃▃▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▂▂▃▃▃▃▃▃▃▃▃▃▃▆▆█531342.0520830.0519282.0512623.0506570.0448634.0457637.0457677.0456164.0450829.0434675.0445683.0435032.0435786.0432593.0430061.0425438.0425495.0421406.0425403.0419812.0413696.0406733.0402366.0405345.0412334.0408309.0418207.0420528.0442691.0440218.0441229.0439203.0448309.0449630.0448150.0449742.0449938.0441444.0448047.0511593.0513800.0569770.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▅▄▄▄▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▁▁▁▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▆▅█598250.0584390.0586481.0577230.0569388.0510477.0525064.0525122.0522269.0512922.0491984.0504860.0496829.0499143.0498301.0503073.0499762.0500162.0498264.0514568.0510349.0502777.0496943.0501985.0509987.0520701.0515581.0527190.0529109.0547111.0541329.0540744.0537438.0548880.0548633.0550723.0555383.0554403.0555773.0544257.0616798.0611247.0683443.0NANANA
us-gaap:StockholdersEquity ▂▂▂▂▂▂▂▂▂▂▁▁▂▂▂▃▃▃▄▅▆▅▅▇▇████▇▇▇▇▇▇▇▇▇█▅▆▅▅66083.062679.066362.064108.062234.060173.065675.065603.064539.060787.056361.058586.061186.062792.065171.072468.073732.074069.076300.088663.089946.088518.089658.098999.0104258.0107979.0106898.0108581.0108161.0103833.0100470.098793.097463.099520.098002.0101666.0104709.0103451.0104951.086031.092681.085026.085319.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Cash ▆▆▆▇█▆▆█▇▅▆▆▄▄▅▅▅▃▃▅▃▂▂▂▃▃▃▃▃▅▄▄▃▁▁▂▁▂▂▂▅▃▂▃▆▄2760.02796.02827.03191.03408.02738.02856.03361.02935.02565.02873.02741.02135.02103.02362.02433.02517.01918.01868.02498.01784.01499.01629.01569.01937.01823.01758.01933.01827.02490.02241.02058.01762.01227.01151.01608.01232.01315.01474.01542.02590.01801.01558.01668.02840.02133.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▅▆▆▇█▆▆█▅▅▆▅▂▂▄▃▄▁▁3061.03244.03230.03607.03852.03319.03287.03770.03185.03179.03358.03123.02380.02371.02737.02705.02810.02192.02107.0NANANA2238.0NANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentNet NANA1840.0NANANA1953.0NANANA2172.0NANANA2522.0NANANA2660.0NANANA3135.0NANANA2700.0NANANA2315.0NANANA2213.0NANANA2307.0NANANA2845.0NANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical aig:InternationalNANA610.0NANANA620.0NANANA693.0NANANA892.0NANANA1334.0NANANA1316.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical srt:NorthAmericaNANA1230.0NANANA1333.0NANANA1479.0NANANA1630.0NANANA1326.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA41294.0NANANA39921.040115.039943.036737.033300.0NANANA40135.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill NANA4099.9999999999994000.0NANA4000.04100.0NANA4082.0NANANA1594.0NANANA1528.0NANANA1613.0NANANA1454.0NANANA1475.0NANANA1469.0NANANA1373.0NANANA1333.0NANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments aig:InternationalOperatingSegmentNANA1201.0NANANA893.0NANANA847.0NANANA738.0NANANA671.0NANANA747.0NANANA751.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments aig:LifeInsuranceCompaniesNANA177.0NANANA167.0NANANA244.0NANANA203.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments aig:NorthAmericaOperatingSegmentNANA2646.0NANANA2924.0NANANA2924.0NANANA604.0NANANA614.0NANANA620.0NANANA570.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments us-gaap:CorporateAndOtherNANA50.0NANANA49.0NANANA49.0NANANA31.0NANANA27.0NANANA27.0NANANA7.0NANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill NANA319.0NANANA333.0NANANA360.0NANANA106.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments aig:LifeInsuranceCompaniesNANA22.0NANANA24.0NANANA46.0NANANA34.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments us-gaap:CorporateAndOtherNANA8.0NANANA16.0NANANA16.0NANANA37.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments,us-gaap:Subsegments aig:GeneralInsurance,aig:InternationalOperatingSegmentNANA210.0NANANA211.0NANANA212.0NANANA8.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments,us-gaap:Subsegments aig:GeneralInsurance,aig:NorthAmericaOperatingSegmentNANA79.0NANANA82.0NANANA86.0NANANA27.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:DistributionRightsNANA497.0NANANA536.0NANANA569.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass,us-gaap:StatementBusinessSegments us-gaap:DistributionRights,us-gaap:CorporateAndOtherNANA497.0NANANA536.0NANANA569.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA12390.0NANANA12931.0NANANA15052.0NANANA13813.0NANANA20712.0NANANA19957.0NANANA18745.0NANANA21193.0NANANA16695.0NANANA16571.0NANANA-1277.0NANANA
 us-gaap:DeferredTaxAssetsLiabilitiesNet us-gaap:IncomeTaxAuthority aig:ForeignStateAndLocalCountryNANA384.0NANANA454.0NANANA488.0NANANA586.0NANANA456.0NANANA347.0NANANA435.0NANANA616.0NANANA158.0NANANA-942.0NANANA-1099.0NANANA
 us-gaap:DeferredTaxAssetsLiabilitiesNet us-gaap:IncomeTaxAuthority us-gaap:DomesticCountryNANA12006.0NANANA12477.0NANANA14564.0NANANA13447.0NANANA20876.0NANANA20047.0NANANA18904.0NANANA21309.0NANANA17308.0NANANA17513.0NANANA-178.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA906.0NANANA648.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EquitySecuritiesFvNi ▆▇▆▄▂▁▃▃▄▃█1079.01160.01056.0871.0679.0624.0841.0771.0880.0841.01253.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▂▂█▃▃▁▇▇▇▇▆▆▆▆▅▄▅▄▄▅▆▅▃▄26161.026432.037534.028731.029248.025268.035350.035262.036291.035776.034540.034594.033784.033619.031640.031039.031812.030747.030912.032277.033329.031952.029350.030719.0NANA31217.0NANANA41693.0NANANA48500.0NANANA73400.0NANANANANANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█825.0881.0837.0499.0584.01670.01752.01842.01566.01306.0948.0591.0611.0565.0537.0544.0592.0598.0558.0502.0591.0563.0552.0620.0384.0388.0374.0402.0420.0560.0611.0656.0692.0663.0667.0748.0820.0893.0855.0771.0948.0819.027920.0NANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA177.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA138.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA111.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA81.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA506.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▂▂▂▂▂▂▂▂▂▂▁▁▂▂▂▃▃▃▄▅▆▅▅▇▇████▇▇▇▇▇▇▇▇▇█▅▆▅▅66083.062679.066362.064108.062234.060173.065675.065603.064539.060787.056361.058586.061186.062792.065171.072468.073732.074069.076300.088663.089946.088518.089658.098999.0104258.0107979.0106898.0108581.0108161.0103833.0100470.098793.097463.099520.098002.0101666.0104709.0103451.0104951.086031.092681.085026.085319.0NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▂▂▂▂▂▂▂▂▂▂▁▁▂▂▂▃▃▃▃▅▅▅▅▆▇▇▇▇▇▇▆▆▆▆▆▇▇▇▇▅▆▅█66908.063560.067199.064607.062818.061843.067427.067445.066105.062093.057309.059177.061797.063357.065708.073012.074324.074667.076858.089165.090537.089081.090210.099619.0104642.0108367.0107272.0108983.0108581.0104393.0101081.099449.098155.0100183.098669.0102414.0105529.0104344.0105806.086802.093629.085845.0113239.0NANANA
us-gaap:CommonStockValue ██████████████████████████████████████████▁4766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04766.04764.04761.04508.0368.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██████████████████████████████████████████▁81322.081253.081418.081368.081294.081188.081345.081287.081211.081148.081268.081008.080924.080841.081078.080976.080913.080846.081064.081281.081232.081415.081510.081435.081330.081303.080958.080904.080967.080975.080899.080497.080468.080456.080410.081768.081764.081772.081787.081776.081056.077697.09683.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▅▅▅▅▅▆▆▆▆▆▆▆▆▆▆▇▇▇▇██▇████▇▇▇▆▆▆▅▅▅▅▅▄▅▁▂▁▁18935.019121.015504.015838.015847.024062.023084.022439.022077.021259.020884.021749.023318.022671.021457.028389.030420.029591.028711.032077.031951.030396.030943.033122.033707.032073.029775.029300.027286.024393.022965.021136.019113.016382.014176.018170.016314.013982.014332.0-5466.0-1357.0-3202.0-3466.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▅█▇▆▁▄▄▄▃▁▁▂▃▄▄▄▃▃▆▆▄▃▅▅▇▇▇▇▆▅▅▅▇█▇▅▅▄▄▆▅▅10209.06466.013511.010978.09169.0-994.04982.05615.04991.02128.0-1413.0-536.0230.02220.05465.05939.04962.03781.03230.09057.08259.05525.02537.06557.07620.010657.010617.011331.011511.09085.06360.06509.07039.011839.012574.010887.07791.06873.05008.05829.09093.06896.07624.0NANANA
us-gaap:TreasuryStockValue █████████████████▇▇▆▆▆▅▅▄▄▄▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁49634.049412.049322.049327.049327.049334.048987.048989.048991.048999.049144.048401.048052.047706.047595.047602.047329.044915.041471.038518.036262.033584.030098.026881.023165.020820.019218.017720.016369.015386.014520.014115.013923.013923.013924.013925.05926.03942.0942.0872.0872.0873.0873.0NANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█825.0881.0837.0499.0584.01670.01752.01842.01566.01306.0948.0591.0611.0565.0537.0544.0592.0598.0558.0502.0591.0563.0552.0620.0384.0388.0374.0402.0420.0560.0611.0656.0692.0663.0667.0748.0820.0893.0855.0771.0948.0819.027920.0NANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▅▅▄▅▄▄▄▄▄▅▄▄▄▄▅▄▄▄█▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄▄▅▅▄▁▄▄█91.090.043.071.020.022.025.037.010.059.031.038.02.025.062.049.045.037.0539.016.013.02.077.02.0-1.04.069.041.015.022.044.06.012.019.0-8.075.086.014.0-431.022.0-1.0538.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▆▅▆▆▅▅▅▅▅▅▅▆▅▆▅▆▁▆▆▆▅▆▆▅▅▆▆▆▆▆▆▆▅▆▆▆▅▆▆▆▃▆▇█▇2170.0640.0-1194.0907.01339.0-14.0-139.0483.0-296.0-976.099.0302.0598.0-938.0610.090.01074.0-10359.0630.01182.01539.0-968.0643.01741.0105.0388.0650.02716.0878.0763.01917.02274.01823.0-149.0837.01207.01743.0-111.01118.02381.01848.0-5312.01795.05344.06576.03195.0
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▂▂▁▁▂▂▂▁▁▂▂▂▁▂▂▂▄▂▂▂▂▂▂▃▂▃▂▂▂▂▂▂▂▁▃▂▃▂▁▁█▁▁▁▁-3150.01505.0-981.0-2318.0-2270.0-633.0-682.0-646.0-2168.0-1979.0694.0553.0502.0-1972.0-103.0-145.0432.014487.04419.0589.0-649.0385.01782.01394.04972.0314.09417.01205.0-121.03783.0581.0447.02107.03964.0-2546.08287.0685.010186.0304.0-1720.0-1869.039617.0-2698.0-1460.0-1551.0-4516.0
us-gaap:NetCashProvidedByUsedInFinancingActivities █▇████████▇▇▇█▇▇▇▇▆▇▇█▇▇▇▇▆▇▇▇▇▇▇▇█▆▇▆▇▇█▁▇▇▇▇814.0-2114.01776.01142.01480.0660.0424.0737.02454.02764.0-539.0-90.0-1063.02486.0-571.0-99.0-979.0-4048.0-5536.0-1107.0-643.0453.0-2365.0-3498.0-4962.0-604.0-10187.0-3799.0-1513.0-4289.0-2286.0-2417.0-3337.0-3718.01290.0-9133.0-2489.0-10232.0-1482.0-1730.0771.0-34485.0-489.0-4245.0-4261.0-266.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂▄▁▂▇▄▁▇▄▂▅█▄▁▄▂▇▄-183.014.0-377.0-245.0542.023.0-420.0585.06.0-179.0235.0743.09.0-366.032.0-172.0604.033.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▅▆▃▂▇▅▅▄▅▆▂▃▃▇▄█▄▃▁▅▆▆▅▄▆█376.0657.0-456.0-769.0991.078.0423.0-327.0155.0754.0-759.0-476.0-349.01117.0-302.01486.0-204.0-383.0-1363.0112.0657.0598.0121.0-57.0599.01304.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▆▅▆▆▅▅▅▅▅▅▅▆▅▆▅▆▁▆▆▆▅▆▆▅▅▆▆▆▆▆▆▆▅▆▆▆▅▆▆▆▃▆▇█▇2170.0640.0-1194.0907.01339.0-14.0-139.0483.0-296.0-976.099.0302.0598.0-938.0610.090.01074.0-10359.0630.01182.01539.0-968.0643.01741.0105.0388.0650.02716.0878.0763.01917.02274.01823.0-149.0837.01207.01743.0-111.01118.02381.01848.0-5312.01795.05344.06576.03195.0
us-gaap:NetIncomeLoss ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▃▃▃▄▃▄▄▃▄▄▄▄▂▃▄▄█▂▃▃▆▂▂▃99.03876.0-53.0288.0-7928.01749.0929.0656.01109.0654.0-622.0-1259.0937.0938.0-6660.0-1739.01130.01185.0-3041.0462.01913.0-183.0-1841.0-231.01800.02468.0655.02192.03073.01609.01978.02170.02731.02206.0-3958.01856.02332.03208.019798.0-4109.01840.0269.011176.0-2517.0-2656.01783.0
us-gaap:ProfitLoss ▃▄▃▃▁▃▃▃▃▃▃▃▃▃▁▃▃▃▂▃▃▃▂▃▃▄▃▄▄▃▃▄▄▄▂▃▄▄█▂▃▃▆▂▂▄150.03930.0-16.0299.0-7766.01654.0869.0973.01390.0937.0-560.0-1259.0931.0949.0-6672.0-1713.01118.01211.0-2506.0436.01924.0-203.0-1849.0-197.01791.02477.0675.02201.03036.01612.01973.02130.02758.02231.0-3949.01861.02339.03449.019921.0-3945.02057.0473.011710.0-2013.0-2115.02431.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▂▂▁▁▂▂▂▁▁▂▂▂▁▂▂▂▄▂▂▂▂▂▂▃▂▃▂▂▂▂▂▂▂▁▃▂▃▂▁▁█▁▁▁▁-3150.01505.0-981.0-2318.0-2270.0-633.0-682.0-646.0-2168.0-1979.0694.0553.0502.0-1972.0-103.0-145.0432.014487.04419.0589.0-649.0385.01782.01394.04972.0314.09417.01205.0-121.03783.0581.0447.02107.03964.0-2546.08287.0685.010186.0304.0-1720.0-1869.039617.0-2698.0-1460.0-1551.0-4516.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▇████████▇▇▇█▇▇▇▇▆▇▇█▇▇▇▇▆▇▇▇▇▇▇▇█▆▇▆▇▇█▁▇▇▇▇814.0-2114.01776.01142.01480.0660.0424.0737.02454.02764.0-539.0-90.0-1063.02486.0-571.0-99.0-979.0-4048.0-5536.0-1107.0-643.0453.0-2365.0-3498.0-4962.0-604.0-10187.0-3799.0-1513.0-4289.0-2286.0-2417.0-3337.0-3718.01290.0-9133.0-2489.0-10232.0-1482.0-1730.0771.0-34485.0-489.0-4245.0-4261.0-266.0
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▄▄27.027.0NA116.04836.0673.01317.0365.0750.01449.0675.0555.0465.03039.0951.0184.02070.0151.0-5476.04742.03399.03289.0418.03675.0189.02585.0860.0NANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁█324.01515.0NA1372.0993.0884.0781.01511.0321.0589.0884.0829.0632.01327.0947.01145.01004.0602.0-3601.04764.01961.0958.01462.04642.01808.01893.04599.0NANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock ▁▃▃▃▂▃▅▄▅▄▆█274.0276.0276.0276.0275.0276.0279.0278.0279.0278.0280.0283.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▃▄▄▃▃▄▄▄▃▂▂▂▂▂▁▁▁▁▁█▃▄230.0362.00.00.00.0500.00.00.00.00.0745.0348.0348.0298.00.0275.02415.03585.02954.02258.02762.03486.03218.03730.02345.01398.01499.01554.0982.0867.0405.0192.00.00.00.08000.02000.03000.0NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476447614508368354
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.80.80.90.90.90.90.91.00.91.01.01.00.91.01.01.00.90.90.91.00.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.80.70.10.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8728768738668788968958888778878959169259089089481005102311021140115612261279136513861412144214641472148014851482147614761642175618761898189918361557138135135135
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value862868867866874878877876875887895903907908908925980102310711113115612261279132913651391141914421459146814751476147614761642175618751898189918361557138135135135
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value5.59.27068675.15.4645.85.20.72.41.91.80.10.10.60.10.20.60.00.30.30.475777878787980651212
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.114.45-0.080.32-9.151.991.050.741.260.75-0.69-1.411.041.03-7.15-1.911.221.21-2.750.431.72-0.16-1.36-0.181.351.810.51.542.131.11.341.471.851.49-2.171.131.331.71
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.114.41-0.080.32-9.151.981.030.721.240.75-0.68-1.411.021.01-7.14-1.911.191.18-2.70.421.68-0.16-1.32-0.181.321.780.491.522.11.091.331.461.841.49-2.171.131.331.71
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.114.45-0.080.31-9.151.990.990.741.260.75-0.7-1.371.041.03-7.33-1.911.211.21-2.930.431.73-0.12-1.5-0.171.341.810.51.542.111.131.341.51.831.430.251.131.331.710.36-2.051.03-1.4113.6-4.95-0.252.16
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.114.41-0.080.31-9.151.980.970.721.240.75-0.7-1.371.021.01-7.33-1.911.181.18-2.930.421.69-0.12-1.5-0.171.311.780.491.522.081.121.331.491.821.430.251.131.331.710.36-2.051.03-1.4113.6-4.95-0.252.16
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Benefits Losses And Expenses

us-gaap:BenefitsLossesAndExpenses

us-gaap:BenefitsLossesAndExpenses


Benefits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10534972610234985319057118851077911654107241130213255130131037910485117601455410835109051646512117118661199316763129371314712199148061363511625138391843913647141681305612050150531537213859145421707414870188166489191491681316914
Percentage of BenefitsLossesAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues98.667.3105.896.4202.882.391.290.285.490.7105.5113.389.289.593.1123.986.786.3126.694.380.6101.8121.2100.983.776.496.181.972.285.9106.392.081.882.276.085.389.875.183.5134.389.2107.930.698.491.891.2

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3842-3169.0248020972235-4227.0296128039724195-1499.0-2025.0-1053.0-1731.0-7134.0-762.023111736-8868.0126046472805-5861.0-1294.0-1237.02508-59.020125499433418291640-2069.01471-3599.049523250492818972-7373.04092-602.080157221203419
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues36.0-21.925.620.523.8-29.32.59.931.633.7-11.9-17.6-9.1-14.8-56.5-6.518.513.7-68.29.831.623.8-42.4-10.1-7.915.7-0.412.134.126.910.511.1-11.99.3-22.728.119.026.7109.0-58.024.5-3.53.829.40.718.4

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value50543718153-109.0-60.0321291289710.0-6.011-12.026-12.026535-26.011-20.0-10.033-9.06.0218.0-37.03.0-5.0-42.06.025128.0-1.024615558134240608767545488
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.50.40.40.21.6-0.8-0.52.52.32.30.60.0-0.10.1-0.10.2-0.10.24.1-0.20.1-0.2-0.10.3-0.10.00.10.0-0.20.0-0.0-0.30.00.20.10.0-0.01.30.90.50.81.42.93.93.02.6

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3892-3115.0251721152388-4336.0236160142634484-1428.0-2025.0-1059.0-1720.0-7146.0-736.022991762-8333.0123446582785-5871.0-1261.0-1246.02514-38.020205462433718241598-2063.01496-3587.049603249517419127-7315.04226-362.0140964896653907
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues36.4-21.626.020.725.4-30.02.012.433.936.0-11.4-17.6-9.1-14.7-56.6-6.318.413.9-64.19.631.623.6-42.4-9.8-7.915.7-0.212.133.926.910.510.8-11.99.4-22.628.119.028.1109.9-57.525.3-2.16.633.43.621.1

Deferred Policy Acquisition Cost Amortization Expense

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9151304888707754186211841252143912891573111813371358115391211151108896101813451262125512751356135013411288139613051298122013531286136815221472134720272490178617163151199419672022
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.69.09.26.98.012.910.09.711.510.312.59.711.511.69.17.88.98.86.97.99.110.79.19.98.68.58.77.78.78.17.58.27.88.18.68.68.67.311.619.610.79.814.910.210.710.9

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal


Disposal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1.07.0127-24.0-8412.0-216.0-71.0-9.0-1.06.0-3.02.0258.0-241.0-13.0-60.0-100.0-194.0128225-2.01.0-3.0-1.0-6.0-1.01821744.01.00.0470.0-2.03.02.0-2.0-2.0-72.0176414.0198-76.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.00.01.3-0.2-89.5-1.5-0.6-0.1-0.00.0-0.00.00.20.1-1.9-0.1-0.5-0.8-1.51.01.5-0.00.0-0.0-0.0-0.0-0.00.113.50.00.00.00.30.0-0.00.00.0-0.0-0.0-0.483.20.01.1-0.4

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:ConsolidationItems

aig:SegmentProfitReconcilingItem


Disposal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-1.07.0127-24.0-8412.0-216.0-71.0-9.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.00.01.3-0.2-89.5-1.5-0.6-0.1
Percentage of Revenues aig:SegmentProfitReconcilingItem0.00.00.00.00.00.00.00.0

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:BlackboardUsHoldingsInc


Disposal
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.0-420.0420-210.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal0.01750.0-5.097.2
Percentage of Revenues0.0-4.14.5-1.5
Percentage of Revenues aig:BlackboardUsHoldingsInc0.00.00.00.0

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1926.03250-2303.0-1122.0-2332.03519-255.0929404-446.0235-511.0165-19.0-274.0-922.0-69.0-115.0-1115.0-765.01042-1106.0-349.0-342.01261341
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-18.022.5-23.8-11.0-24.824.4-2.27.23.2-3.61.9-4.41.4-0.2-2.2-7.8-0.6-0.9-8.6-6.07.1-9.4-2.5-2.70.88.4

us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk

aig:FortitudeHoldings


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-1883.02555-817.0-624.0-741.0
Percentage of GainLossOnInvestments97.878.635.555.631.8
Percentage of Revenues-17.617.7-8.4-6.1-7.9
Percentage of Revenues aig:FortitudeHoldings0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk, us-gaap:DerivativeInstrumentRisk, us-gaap:InvestmentType

aig:FortitudeHoldings, us-gaap:EmbeddedDerivativeFinancialInstruments, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2056.02382-1152.0-656.0-837.0
Percentage of GainLossOnInvestments106.773.350.058.535.9
Percentage of Revenues-19.216.5-11.9-6.4-8.9
Percentage of Revenues aig:FortitudeHoldings us-gaap:EmbeddedDerivativeFinancialInstruments aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:CededCreditRisk, us-gaap:InvestmentType

aig:FortitudeHoldings, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1731733353296
Percentage of GainLossOnInvestments-9.05.3-14.5-2.9-4.1
Percentage of Revenues1.61.23.50.31.0
Percentage of Revenues aig:FortitudeHoldings aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:ConsolidationItems, us-gaap:InvestmentType

aig:SegmentProfitReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1731733353296
Percentage of GainLossOnInvestments-9.05.3-14.5-2.9-4.1
Percentage of Revenues1.61.23.50.31.0
Percentage of Revenues aig:SegmentProfitReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

aig:SegmentProfitReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2056.02382-1152.0-656.0-837.0
Percentage of GainLossOnInvestments106.773.350.058.535.9
Percentage of Revenues-19.216.5-11.9-6.4-8.9
Percentage of Revenues aig:SegmentProfitReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives0.00.00.00.00.0

aig:SegmentRevenueReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1731733353296
Percentage of GainLossOnInvestments-9.05.3-14.5-2.9-4.1
Percentage of Revenues1.61.23.50.31.0
Percentage of Revenues aig:SegmentRevenueReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

aig:SegmentRevenueReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2056.02382-1152.0-656.0-837.0
Percentage of GainLossOnInvestments106.773.350.058.535.9
Percentage of Revenues-19.216.5-11.9-6.4-8.9
Percentage of Revenues aig:SegmentRevenueReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:Fortitude


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value-1883.02555-817.0-624.0-741.00.0
Percentage of GainLossOnInvestments97.878.635.555.631.80.0
Percentage of Revenues-17.617.7-8.4-6.1-7.90.0
Percentage of Revenues aig:Fortitude0.00.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:InvestmentType

aig:Fortitude, aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1731733353296
Percentage of GainLossOnInvestments-9.05.3-14.5-2.9-4.1
Percentage of Revenues1.61.23.50.31.0
Percentage of Revenues aig:Fortitude aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative0.00.00.00.00.0

aig:Fortitude, aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2056.02382-1152.0-656.0-837.0
Percentage of GainLossOnInvestments106.773.350.058.535.9
Percentage of Revenues-19.216.5-11.9-6.4-8.9
Percentage of Revenues aig:Fortitude aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:InvestmentType

aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value130868-1151.0-466.0-1495.03519-255.0929
Percentage of GainLossOnInvestments-6.726.750.041.564.1100.0100.0100.0
Percentage of Revenues1.26.0-11.9-4.6-15.924.4-2.27.2
Percentage of Revenues aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative0.00.00.00.00.00.00.00.0

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-43.0695-1486.0-498.0-1591.03519-255.0929404
Percentage of GainLossOnInvestments2.221.464.544.468.2100.0100.0100.0100.0
Percentage of Revenues-0.44.8-15.4-4.9-16.924.4-2.27.23.2
Percentage of Revenues aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.00.00.00.00.0

aig:ModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value17317333532960.0
Percentage of GainLossOnInvestments-9.05.3-14.5-2.9-4.10.0
Percentage of Revenues1.61.23.50.31.00.0
Percentage of Revenues aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.00.0

aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value-2056.02382-1152.0-656.0-837.00.0
Percentage of GainLossOnInvestments106.773.350.058.535.90.0
Percentage of Revenues-19.216.5-11.9-6.4-8.90.0
Percentage of Revenues aig:ModifiedCoinsuranceAndFundsWithheldEmbeddedDerivatives0.00.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-43.0695-1486.0-498.0-1591.0
Percentage of GainLossOnInvestments2.221.464.544.468.2
Percentage of Revenues-0.44.8-15.4-4.9-16.9
Percentage of Revenues aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-43.0695-1486.0-498.0-1591.0
Percentage of GainLossOnInvestments2.221.464.544.468.2
Percentage of Revenues-0.44.8-15.4-4.9-16.9
Percentage of Revenues aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets aig:ExcludingModifiedCoinsuranceAndFundsWithheldEmbeddedDerivative0.00.00.00.00.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-11-302011-12-312011-09-302011-06-302011-03-312010-12-31
Value-106.08.03.02.00.0-17.0-19.00.0-15.02.0-3.0-1.0-5.0-4.0-1.0-1.04.01.02.014-7.0-83.00.0-346.0-342.0-68.0-1268.0-742.0-34.0-238.0-192.0-81.0-38.0-340.0410.0-11.0-21.04844840.0-79.0-3313.0-104.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0
Percentage of Revenues-1.00.10.00.00.0-0.1-0.20.0-0.10.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.1-0.0-0.70.0-2.7-2.2-0.4-8.2-4.5-0.2-1.5-1.1-0.5-0.2-2.10.30.0-0.1-0.10.02.80.0-0.5-19.0-0.5

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidationItems

aig:SegmentProfitReconcilingItem


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-106.08.03.02.00.0-17.0-19.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0100.00.0100.0100.0
Percentage of Revenues-1.00.10.00.00.0-0.1-0.2
Percentage of Revenues aig:SegmentProfitReconcilingItem0.00.00.00.00.00.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument

aig:CertainNotesAndDebentures


Gains
Period End2021-06-30
Value109
Percentage of GainsLossesOnExtinguishmentOfDebt-102.8
Percentage of Revenues1.0
Percentage of Revenues aig:CertainNotesAndDebentures0.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value913869-60.0276-7935.017428736481103654-620.0-1220.0937939-6657.0-1738.011221185-3005.04591923-136.0-1841.0-214.017842467690219030431656197822122698211310318552337319519658-3888.01889-1281.09158-672.0-32.0
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.926.8-0.62.7-84.512.17.45.08.85.3-4.9-10.68.18.0-52.7-14.89.09.4-23.13.613.1-1.2-13.3-1.711.415.44.513.118.910.311.414.915.613.30.610.513.617.3112.9-30.611.3-7.343.2-3.5-0.2

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value51543711162-95.0-60.0317281283620.0-6.011-12.026-12.026535-26.011-20.0-8.034-9.09.0209.0-37.03.0-5.0-40.027259.05.07.0241123164205197515492528638
Percentage of IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.50.40.40.11.7-0.7-0.52.52.22.30.50.0-0.10.1-0.10.2-0.10.24.1-0.20.1-0.2-0.10.3-0.10.10.10.1-0.20.0-0.0-0.30.20.20.10.00.01.30.71.31.21.12.42.52.93.4

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1474728-558.0368-9661.025581036126018371154-695.0-1527.012521227875-2803.016671727-3455.07372858-214.0-2932.0-115.02552377672930194480227321501179314728326292595175145842867-4358.01806-1380.01448830615011641
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.432.7-5.83.6-102.817.78.89.814.69.3-5.5-13.310.810.56.9-23.913.313.7-26.65.719.4-1.8-21.2-0.916.323.64.718.127.814.112.48.018.217.84.014.710.224.916.5-34.310.8-7.968.31.68.28.8

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1503930-16.0294-7765.016548209731391937-558.0-1220.0931950-6669.0-1712.011101211-2470.04331934-156.0-1849.0-180.017752476710219930061659197321722725213811218602344343619781-3724.02094-1180.09673-180.04962088
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.427.2-0.22.9-82.611.56.97.511.17.5-4.4-10.68.08.1-52.8-14.68.99.6-19.03.413.1-1.3-13.4-1.411.315.54.613.218.710.311.414.615.713.50.710.513.718.6113.6-29.312.6-6.845.6-0.92.711.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3.0798-542.074-1896.0904216287446217-137.0-307.03212777544-1091.0557516-985.0304924-58.0-1083.0657771300198201474614237-993.0422694280735-593.01148-16914.0-634.0-288.0-200.048154861005-447.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.05.5-5.60.7-20.26.31.82.23.61.7-1.1-2.72.82.459.7-9.34.54.1-7.62.46.3-0.5-7.80.54.98.10.14.99.23.81.4-6.72.44.41.84.2-3.56.2-97.2-5.0-1.7-1.122.72.55.5-2.4

us-gaap:IncomeTaxExpenseBenefit us-gaap:CededCreditRisk

aig:FortitudeHoldings


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-289.0639-71.0-35.0-131.0
Percentage of IncomeTaxExpenseBenefit9633.380.113.1-47.36.9
Percentage of Revenues-2.74.4-0.7-0.3-1.4
Percentage of Revenues aig:FortitudeHoldings0.00.00.00.00.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value554421001346796259539050872712285488334682859178391056819814012313231716541816910610344197109977396163384-2136.0275
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.20.31.01.37.20.40.50.40.70.40.70.20.10.20.40.72.70.52.20.70.50.30.80.51.30.90.80.82.01.02.41.10.60.60.31.10.60.50.40.81.02.2-10.11.4

Insurance Commissions And Fees

us-gaap:InsuranceCommissionsAndFees

us-gaap:InsuranceCommissionsAndFees


Insurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value771784765648749755778733769735734530763764758728725724703646696687689701688677479743701692652645623615618580
Percentage of InsuranceCommissionsAndFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.25.47.96.38.05.26.65.76.15.95.84.66.66.56.06.25.85.75.45.04.75.85.05.54.44.23.14.54.44.33.84.43.63.93.93.3

Interest Credited To Policyholders Account Balances

us-gaap:InterestCreditedToPolicyholdersAccountBalances

us-gaap:InterestCreditedToPolicyholdersAccountBalances


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8728688658829189579599669679409709339359169098679069109078879619509738819429359688829639559799249721017103811911064106910971134111011051119112511271109
Percentage of InterestCreditedToPolicyholdersAccountBalances100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.26.08.98.69.86.68.17.57.77.57.78.18.07.87.27.47.27.27.06.96.58.17.06.96.05.96.35.36.05.95.66.25.66.46.56.76.25.86.38.96.76.35.35.86.26.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value338342358379365355360348360349407326299277288290292298305329320306304321316340346430463479514516535577-576.098895495389794596810612064231017341751
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.22.43.73.73.92.53.02.72.92.83.22.82.62.42.32.52.32.42.32.62.22.62.22.52.02.12.22.62.93.03.03.53.13.6-3.65.65.65.25.27.45.86.19.711.99.59.4

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value337255318248258323314328369315294354307357236
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.21.83.32.42.72.22.72.52.92.52.33.12.63.01.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0180024686552192307316091978217027312206-3958.018562332320819798-4109.0184026911176-2517.0-2656.01783
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.811.515.44.313.219.110.011.414.615.813.9-25.010.513.617.4113.7-32.311.01.552.7-12.9-14.59.6

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value913869-60.0281-7936.017429226481102654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0180024686552192307316091978217027312206-3958.018562332320819798-4109.01840-543.02269-2517.0-2656.0359
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.926.8-0.62.7-84.512.17.85.08.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.811.515.44.313.219.110.011.414.615.813.9-25.010.513.617.4113.7-32.311.0-3.110.7-12.9-14.51.9

Net Investment Income

us-gaap:NetInvestmentIncome

us-gaap:NetInvestmentIncome


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value367536573957380033662508358734083745387927543396306532613464341636133686358637833683301331833206382638383971402838844196422935733844416441074650448171054594128446455695458523150415200
Percentage of NetInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues34.425.340.937.235.817.430.426.429.831.121.929.626.427.827.429.128.929.227.629.425.025.623.025.024.424.025.824.224.126.024.424.122.226.225.926.326.238.526.41.026.831.925.726.927.528.0

us-gaap:NetInvestmentIncome us-gaap:CededCreditRisk

aig:FortitudeHoldings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value507486479458116
Percentage of NetInvestmentIncome13.813.312.112.13.4
Percentage of Revenues4.73.45.04.51.2
Percentage of Revenues aig:FortitudeHoldings0.00.00.00.00.0

us-gaap:NetInvestmentIncome us-gaap:ConsolidationItems, us-gaap:InvestmentType

aig:SegmentProfitReconcilingItem, aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-03-31
Value486
Percentage of NetInvestmentIncome13.3
Percentage of Revenues3.4
Percentage of Revenues aig:SegmentProfitReconcilingItem aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.0

aig:SegmentProfitReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-06-302020-12-312020-09-302020-06-30
Value507479458116
Percentage of NetInvestmentIncome13.812.112.13.4
Percentage of Revenues4.75.04.51.2
Percentage of Revenues aig:SegmentProfitReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.0

aig:SegmentRevenueReconcilingItem, aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-03-31
Value486
Percentage of NetInvestmentIncome13.3
Percentage of Revenues3.4
Percentage of Revenues aig:SegmentRevenueReconcilingItem aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.0

aig:SegmentRevenueReconcilingItem, aig:ModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-06-302020-12-312020-09-302020-06-30
Value507479458116
Percentage of NetInvestmentIncome13.812.112.13.4
Percentage of Revenues4.75.04.51.2
Percentage of Revenues aig:SegmentRevenueReconcilingItem aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.0

us-gaap:NetInvestmentIncome us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:Fortitude


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value507486479458116
Percentage of NetInvestmentIncome13.813.312.112.13.4
Percentage of Revenues4.73.45.04.51.2
Percentage of Revenues aig:Fortitude0.00.00.00.00.0

us-gaap:NetInvestmentIncome us-gaap:InvestmentType

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value316831713478334232502508358734083745
Percentage of NetInvestmentIncome86.286.787.987.996.6100.0100.0100.0100.0
Percentage of Revenues29.721.935.932.734.617.430.426.429.8
Percentage of Revenues aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.00.00.00.00.0

aig:ModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value5074864794581160.0
Percentage of NetInvestmentIncome13.813.312.112.13.40.0
Percentage of Revenues4.73.45.04.51.20.0
Percentage of Revenues aig:ModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.00.0

us-gaap:NetInvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value31683171347833423250
Percentage of NetInvestmentIncome86.286.787.987.996.6
Percentage of Revenues29.721.935.932.734.6
Percentage of Revenues aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets0.00.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value14125153352-61.0-85.0103-34.0-129.0164-168.0-129.0-210.015892325398-276.0-82.0111313-92.0-366.0-238.0-37.0-459.0-643.0-78.047-158.071-49.0-305.0-273.096240-427.091-181.0-582.0288
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.91.63.4-0.6-0.60.9-0.3-1.01.3-1.3-1.1-1.81.30.72.83.2-2.2-0.60.92.1-0.8-2.6-1.9-0.2-2.9-4.2-0.50.3-1.00.4-0.3-1.8-1.70.61.4-2.50.5-1.0-4.61.7

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3742-7045.02533181610154-5990.0-633.062828733547-868.0-766.0-1990.0-2669.0-474.09771181551-5827.079827342988-4022.0-1064.0-3037.037-713.0-181.024262725-149.0-532.0-4821.0-735.036230999101725-768.0-3170.02114
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues35.0-48.726.217.8108.1-41.5-5.44.922.928.5-6.9-6.7-17.1-22.8-3.88.39.44.4-44.86.218.625.4-29.1-8.3-19.30.2-4.6-1.115.116.9-0.9-3.6-27.8-4.62.317.65.39.4-4.4-24.912.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value14-3.0-107.0-1.09.0-7.0-50.07.08.0-1.0-38.0142329-51.0631118-122.04.0-10.02.0-25.0922729-569.06.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.40.0-4.2-0.10.10.17.91.10.3-0.04.4-1.8-1.2-1.110.86.40.93.32.10.5-0.40.10.6-8.6-0.978.479.8-3.3
Percentage of Revenues0.1-0.0-1.1-0.00.1-0.0-0.40.10.1-0.0-0.30.10.20.2-0.40.50.10.1-0.90.0-0.10.0-0.20.70.20.2-3.70.0
Percentage of Revenues us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-31
Value0.0-1.0-1.01.0-2.03.0-2.01.0-2.00.02.00.0-1.02.00.00.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.00.0-0.00.1-0.0-0.10.30.2-0.10.0-0.2-0.00.1-0.1-0.00.00.0
Percentage of Revenues0.0-0.0-0.00.0-0.00.0-0.00.0-0.00.00.00.0-0.00.00.00.00.0
Percentage of Revenues us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3710-7199.02429138510082-5542.0-589.065629142708-753.0-758.0-756.0-2708.0-552.0492653695-5463.046624093427-3453.0-857.0-2991.0539566-168.0
Percentage of OtherComprehensiveIncomeLossNetOfTax99.1102.295.976.399.392.593.0104.5101.476.386.899.038.0101.5116.550.455.3126.193.858.488.1114.785.980.598.51456.8-79.492.8
Percentage of Revenues34.7-49.825.113.6107.3-38.4-5.05.123.221.7-6.0-6.6-6.5-23.1-4.44.25.25.5-42.03.616.429.1-25.0-6.7-19.13.43.7-1.0
Percentage of Revenues us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-30
Value3743-7045.02533180910163-5976.0-633.062428633541-877.0-766.0-1990.0-2669.0-474.09771181551-5827.079827342988-4022.0-1064.0-3037.037-713.0-181.024262725-149.0-532.0-4821.0-735.03623099-768.0-3170.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.099.6100.199.8100.099.499.799.8101.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues35.0-48.726.217.7108.2-41.4-5.44.822.828.4-7.0-6.7-17.1-22.8-3.88.39.44.4-44.86.218.625.4-29.1-8.3-19.30.2-4.6-1.115.116.9-0.9-3.6-27.8-4.62.317.6-4.4-24.9
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value14125153352-61.0-85.0103-34.0-129.0164-168.0-129.0-210.015892325398-276.0-82.0111313-92.0-366.0-238.0-37.0-459.0-643.0-78.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.4-1.86.019.4-0.61.4-16.3-5.4-4.54.619.416.810.6-5.9-19.433.333.7-50.11.413.911.4-3.19.122.41.2-1240.590.243.1
Percentage of Revenues0.10.91.63.4-0.6-0.60.9-0.3-1.01.3-1.3-1.1-1.81.30.72.83.2-2.2-0.60.92.1-0.8-2.6-1.9-0.2-2.9-4.2-0.5
Percentage of Revenues us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value4.0335979126-359.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.1-0.52.34.41.26.0
Percentage of Revenues0.00.20.60.81.3-2.5
Percentage of Revenues us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-1.00.07.0-9.0-14.00.04.010.06.09.00.00.00.00.00.00.00.00.00.00.00.0-2.0-1.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.00.00.4-0.10.2-0.00.60.30.2-1.0-0.0-0.0-0.0-0.00.00.00.0-0.00.00.00.00.00.1
Percentage of Revenues-0.00.00.1-0.1-0.10.00.00.10.00.10.00.00.00.00.00.00.00.00.00.00.0-0.0-0.0
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value3743-7045.02533180910163-5976.0-633.062428633541-877.0-766.0-1990.0-2669.0-474.09771181551-5827.079827342988-4020.0-1063.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.099.6100.199.8100.099.499.799.8101.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9
Percentage of Revenues35.0-48.726.217.7108.2-41.4-5.44.822.828.4-7.0-6.7-17.1-22.8-3.88.39.44.4-44.86.218.625.4-29.1-8.3
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Income

us-gaap:OtherIncome

us-gaap:OtherIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2472562612182062182612272132183734034314317724666195551581609552379882395151412971399196014721286232110042057143714631010829333570560432119652291060850884
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.31.82.72.12.21.52.21.81.71.83.03.53.73.76.14.05.04.412.24.73.73.26.43.19.68.19.111.89.18.013.46.811.99.09.25.74.81.83.34.42.66.924.75.44.64.8

Policyholder Benefits And Claims Incurred Net

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet


Policyholder
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value608451396088587265216325602968925802667979288312550556677319103226284604711689748968726387107586936710065517510720367716797726974168090672891157991776971028071833380868959184881005087438593
Percentage of PolicyholderBenefitsAndClaimsIncurredNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues57.035.662.957.569.443.851.053.446.253.663.172.447.348.457.987.850.347.989.858.346.754.277.854.145.241.048.743.342.042.241.950.046.742.357.545.345.438.546.465.548.551.487.251.747.746.3

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet us-gaap:InvestmentType

aig:ModifiedCoinsuranceAndFundsWithheldAssets


Policyholder
Period End2021-06-30
Value21
Percentage of PolicyholderBenefitsAndClaimsIncurredNet0.3
Percentage of Revenues0.2
Percentage of Revenues aig:ModifiedCoinsuranceAndFundsWithheldAssets0.0

Preferred Stock Dividends Income Statement Impact

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.07.07.07.08.07.07.08.07.00.00.00.00.0
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Revenues0.10.00.10.10.10.00.10.10.10.00.00.00.0

Premiums Earned Net

us-gaap:PremiumsEarnedNet

us-gaap:PremiumsEarnedNet


Premiums
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value79146507699666777407744374447617743080708464766872077275791580637614778282558581875188069426886295458822930594539458903894269352920093729428950396199461978198299898948214076119661107310914
Percentage of PremiumsEarnedNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues74.145.072.365.378.851.563.059.059.264.867.466.862.062.162.668.660.961.663.566.859.474.868.269.160.855.260.456.858.756.154.363.153.159.059.553.856.251.356.277.359.454.466.461.560.558.8

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1503930-16.0299-7766.016548699731390937-560.0-1259.0931949-6672.0-1713.011181211-2506.04361924-203.0-1849.0-197.0179124776752201303616121973213027582231-3949.018612339344919921-3945.0205747311710-2013.0-2115.02431
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.427.2-0.22.9-82.711.57.47.511.17.5-4.5-11.08.08.1-52.8-14.68.99.6-19.33.413.1-1.7-13.4-1.511.415.54.413.218.910.011.414.415.914.0-24.910.513.718.7114.4-31.012.32.755.2-10.3-11.513.1

us-gaap:ProfitLoss us-gaap:CededCreditRisk

aig:FortitudeHoldings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-1087.02402-267.0-131.0-494.0
Percentage of ProfitLoss-724.761.11668.8-43.86.4
Percentage of Revenues-10.216.6-2.8-1.3-5.3
Percentage of Revenues aig:FortitudeHoldings0.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value51543711162-95.0-60.0317281283620.0-6.011-12.026-12.026535-26.011-20.0-8.034
Percentage of ProfitLoss34.01.4-231.23.7-2.1-5.7-6.932.620.230.2-11.1-0.0-0.61.20.2-1.5-1.12.1-21.3-6.00.69.90.4-17.3
Percentage of Revenues0.50.40.40.11.7-0.7-0.52.52.22.30.50.0-0.10.1-0.10.2-0.10.24.1-0.20.1-0.2-0.10.3
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0
Percentage of ProfitLoss66.098.6331.296.3102.1105.7106.967.479.869.8111.1100.0100.698.899.8101.5101.197.9121.3106.099.490.199.6117.3
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.8
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0
Percentage of ProfitLoss66.098.6331.296.3102.1105.7106.967.479.869.8111.1100.0100.698.899.8101.5101.197.9121.3106.099.490.199.6117.3
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.8
Percentage of Revenues 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

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value106811445496761022193961444311815129141256112456125601148611631117121263511751125021263213010128541472411779138311282215699159751541016654161051611217346148261731515888158541764817123184431740912716166761743621202194551831418555
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

aig:OperatingSegmentsAndCorporateNonSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value121261076211240107561156911127119391205712160
Percentage of Revenues113.574.5116.2105.2123.177.0101.093.496.8
Percentage of Revenues113.574.5116.2105.2123.177.0101.093.496.8
Percentage of Revenues aig:OperatingSegmentsAndCorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-125.0-300.0-148.031-145.0-231.0-153.0-146.0-161.043-42.0-110.0-62.0-71.0-119.0-54.0-64.013-149.0-205.0-159.0-157.0-141.0-116.0-127.078-160.0-219.0-165.0-101.0-104.0-259.0-187.0-452.0-387.0
Percentage of Revenues-1.2-3.1-1.40.3-1.0-2.0-1.2-1.2-1.30.3-0.4-0.9-0.5-0.6-1.0-0.4-0.50.1-1.2-1.4-1.3-1.1-1.1-0.7-0.80.5-1.0-1.4-1.0-0.6-0.7-1.5-1.2-2.9-2.2
Percentage of Revenues-1.2-3.1-1.40.3-1.0-2.0-1.2-1.2-1.30.3-0.4-0.9-0.5-0.6-1.0-0.4-0.50.1-1.2-1.4-1.3-1.1-1.1-0.7-0.80.5-1.0-1.4-1.0-0.6-0.7-1.5-1.2-2.9-2.2
Percentage of Revenues us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:IntersegmentElimination, us-gaap:CorporateAndOther


Revenuesus-gaap:
Period End2021-03-312020-03-31
Value-180.0-141.0
Percentage of Revenues-1.2-1.0
Percentage of Revenues-1.2-1.0
Percentage of Revenues us-gaap:IntersegmentElimination us-gaap:CorporateAndOther100.0100.0

us-gaap:OperatingSegments, aig:GeneralInsurance


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value69466638697366926255666771387415752778027695798272277444
Percentage of Revenues65.045.972.165.566.646.260.457.459.962.661.369.562.163.6
Percentage of Revenues65.045.972.165.566.646.260.457.459.962.661.369.562.163.6
Percentage of Revenues us-gaap:OperatingSegments aig:GeneralInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:LifeAndRetirement


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value50463980468438704549417244913833382842044609314634653460
Percentage of Revenues47.227.548.437.948.428.938.029.730.533.836.727.429.829.5
Percentage of Revenues47.227.548.437.948.428.938.029.730.533.836.727.429.829.5
Percentage of Revenues us-gaap:OperatingSegments aig:LifeAndRetirement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:CorporateAndOther


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value259324607315
Percentage of Revenues2.42.26.52.2
Percentage of Revenues2.42.26.52.2
Percentage of Revenues us-gaap:OperatingSegments us-gaap:CorporateAndOther100.0100.0100.0100.0

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

us-gaap:OperatingSegments, aig:GeneralInsurance, aig:InternationalOperatingSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value35303478365432753178325335593537350237043932385338014104
Percentage of Revenues33.024.137.832.033.822.530.127.427.929.731.333.532.735.0
Percentage of Revenues33.024.137.832.033.822.530.127.427.929.731.333.532.735.0
Percentage of Revenues us-gaap:OperatingSegments aig:GeneralInsurance aig:InternationalOperatingSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:GeneralInsurance, aig:NetInvestmentIncomeSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value731772518588
Percentage of Revenues6.85.35.54.1
Percentage of Revenues6.85.35.54.1
Percentage of Revenues us-gaap:OperatingSegments aig:GeneralInsurance aig:NetInvestmentIncomeSegment100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:GeneralInsurance, aig:NorthAmericaOperatingSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value26852388394341730773414135387840254098920412934263340
Percentage of Revenues25.116.54.133.432.723.61.130.032.032.97.335.929.528.5
Percentage of Revenues25.116.54.133.432.723.61.130.032.032.97.335.929.528.5
Percentage of Revenues us-gaap:OperatingSegments aig:GeneralInsurance aig:NorthAmericaOperatingSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:LifeAndRetirement, aig:GroupRetirementSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value820806806758712694722726790709685718730761
Percentage of Revenues7.75.68.37.47.64.86.15.66.35.75.56.36.36.5
Percentage of Revenues7.75.68.37.47.64.86.15.66.35.75.56.36.36.5
Percentage of Revenues us-gaap:OperatingSegments aig:LifeAndRetirement aig:GroupRetirementSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:LifeAndRetirement, aig:IndividualRetirementSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15191477153114801333137014101416146613511270133513661361
Percentage of Revenues14.210.215.814.514.29.511.911.011.710.810.111.611.711.6
Percentage of Revenues14.210.215.814.514.29.511.911.011.710.810.111.611.711.6
Percentage of Revenues us-gaap:OperatingSegments aig:LifeAndRetirement aig:IndividualRetirementSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:LifeAndRetirement, aig:InstitutionalMarkets


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value14123647505561391101779865441810711094284277277
Percentage of Revenues13.22.57.85.414.87.06.85.13.38.68.72.52.42.4
Percentage of Revenues13.22.57.85.414.87.06.85.13.38.68.72.52.42.4
Percentage of Revenues us-gaap:OperatingSegments aig:LifeAndRetirement aig:InstitutionalMarkets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, aig:LifeAndRetirement, us-gaap:LifeInsuranceSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1295133315971076111310911561103711541073156080910921061
Percentage of Revenues12.19.216.510.511.87.613.28.09.28.612.47.09.49.1
Percentage of Revenues12.19.216.510.511.87.613.28.09.28.612.47.09.49.1
Percentage of Revenues us-gaap:OperatingSegments aig:LifeAndRetirement us-gaap:LifeInsuranceSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

aig:LegacyPortfolio


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2147192648197517407066088147818361156101311381084224713121010681
Percentage of Revenues2.17.71.86.95.85.95.74.87.16.77.19.18.69.18.617.310.26.95.8
Percentage of Revenues2.17.71.86.95.85.95.74.87.16.77.19.18.69.18.617.310.26.95.8
Percentage of Revenues aig:LegacyPortfolio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateAndOther


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value134144108012815162220211211203182135169150-1794.012188991090100310031014998
Percentage of Revenues1.31.011.21.30.21.11.91.61.71.61.41.21.51.3-14.210.47.28.67.77.86.98.5
Percentage of Revenues1.31.011.21.30.21.11.91.61.71.61.41.21.51.3-14.210.47.28.67.77.86.98.5
Percentage of Revenues us-gaap:CorporateAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value22182088216519912087215321572187214020532383232523232271233321492182244328642536258630033472317530902949669121172213211724322251224522382499221422642258167312141653155110573193317041610
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.814.422.419.522.214.918.316.917.016.519.020.220.019.418.518.317.519.322.019.717.625.525.124.819.718.543.412.713.713.114.015.213.014.115.812.513.212.29.69.59.98.949.99.99.38.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value598250584390586481577230569388510477525064525122522269512922491984504860496829499143498301503073499762500162498264514568510349502777496943501985509987520701515581527190529109547111541329540744537438548880548633550723555383554403555773544257616798611247683443847585
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities

aig:AffordableHousingPartnership, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value42924388400440694019411839333536
Percentage of Assets0.70.80.70.70.70.80.70.7
Percentage of Assets0.70.80.70.70.70.80.70.7
Percentage of Assets aig:AffordableHousingPartnership us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

aig:OtherVIE, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2222294785858596
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets aig:OtherVIE us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

aig:RealEstateAndInvestmentFunds, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value72807180723767175661593660235792
Percentage of Assets1.21.21.21.21.01.21.11.2
Percentage of Assets1.21.21.21.21.01.21.11.2
Percentage of Assets aig:RealEstateAndInvestmentFunds us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

aig:SecuritizationVehicles, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value981811521132831337314158144611641916859
Percentage of Assets1.62.02.32.32.52.83.13.4
Percentage of Assets1.62.02.32.32.52.83.13.4
Percentage of Assets aig:SecuritizationVehicles us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value100770977999857798275934688817299703
Percentage of Assets17.218.618.818.818.217.920.0
Percentage of Assets17.218.618.818.818.217.920.0
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2141223111245532420623923246002646026283
Percentage of Assets3.64.04.24.24.24.85.05.3
Percentage of Assets3.64.04.24.24.24.85.05.3
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:OtherEquityMethodInvestee


Assetsus-gaap:
Period End2020-12-312019-12-31
Value8508393773
Percentage of Assets14.517.9
Percentage of Assets14.517.9
Percentage of Assets aig:OtherEquityMethodInvestee100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments, us-gaap:SubsegmentsConsolidationItems

aig:GeneralInsurance, us-gaap:ReportableSubsegments


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value156590109871110007
Percentage of Assets26.720.922.4
Percentage of Assets26.720.922.4
Percentage of Assets aig:GeneralInsurance us-gaap:ReportableSubsegments100.0100.0100.0

aig:LifeAndRetirement, us-gaap:ReportableSubsegments


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value396275280721247219
Percentage of Assets67.653.550.2
Percentage of Assets67.653.550.2
Percentage of Assets aig:LifeAndRetirement us-gaap:ReportableSubsegments100.0100.0100.0

us-gaap:CorporateAndOther, us-gaap:ReportableSubsegments


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value33616142745140428
Percentage of Assets5.727.228.5
Percentage of Assets5.727.228.5
Percentage of Assets us-gaap:CorporateAndOther us-gaap:ReportableSubsegments100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value531342520830519282512623506570448634457637457677456164450829434675445683435032435786432593430061425438425495421406425403419812413696406733402366405345412334408309418207420528442691440218441229439203448309449630448150449742449938441444448047511593513800569770748550
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets88.889.188.588.889.087.987.287.287.387.988.488.387.687.386.885.585.185.184.682.782.382.381.880.279.579.279.279.379.580.981.381.681.781.782.081.481.081.279.482.382.984.183.488.3

us-gaap:Liabilities aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities

aig:AffordableHousingPartnership, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value27012713247425142443239622691993
Percentage of Liabilities0.50.50.50.50.50.50.50.5
Percentage of Assets0.50.50.40.40.40.50.40.4
Percentage of Assets aig:AffordableHousingPartnership us-gaap:VariableInterestEntityPrimaryBeneficiary62.961.861.861.860.858.257.756.4

aig:OtherVIE, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9.09.0129.027272828
Percentage of Liabilities0.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets aig:OtherVIE us-gaap:VariableInterestEntityPrimaryBeneficiary40.940.941.419.131.831.832.929.2

aig:RealEstateAndInvestmentFunds, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value25422698273926742719297830462804
Percentage of Liabilities0.50.50.50.50.50.70.70.6
Percentage of Assets0.40.50.50.50.50.60.60.6
Percentage of Assets aig:RealEstateAndInvestmentFunds us-gaap:VariableInterestEntityPrimaryBeneficiary34.937.637.839.848.050.250.648.4

aig:SecuritizationVehicles, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesaig:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value42953945414842134729470847153319
Percentage of Liabilities0.80.80.80.80.91.01.00.8
Percentage of Assets0.70.70.70.70.80.90.90.7
Percentage of Assets aig:SecuritizationVehicles us-gaap:VariableInterestEntityPrimaryBeneficiary43.734.231.231.533.432.628.719.7

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value34408321243297433736326813181134532
Percentage of Liabilities6.67.07.27.47.27.38.0
Percentage of Assets5.96.16.36.56.46.56.9
Percentage of Assets srt:ParentCompany34.132.833.434.335.036.134.6

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9547936593739410991810109100588144
Percentage of Liabilities1.81.81.81.82.02.32.21.9
Percentage of Assets1.61.61.61.61.72.01.91.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary44.640.538.238.941.541.138.031.0

us-gaap:Liabilities us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:OtherEquityMethodInvestee


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value1046214218
Percentage of Liabilities2.03.1
Percentage of Assets1.82.7
Percentage of Assets aig:OtherEquityMethodInvestee12.315.2

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value598250584390586481577230569388510477525064525122522269512922491984504860496829499143498301503073499762500162498264514568510349502777496943501985509987520701515581527190529109547111541329540744537438548880548633550723555383554403555773544257616798611247683443847585
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value100770977999857798275934688817299703
Percentage of LiabilitiesAndStockholdersEquity17.218.618.818.818.217.920.0
Percentage of Assets17.218.618.818.818.217.920.0
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value660836267966362641086223460173656756560364539607875636158586611866279265171724687373274069763008866389946885188965898999104258107979106898108581108161103833100470987939746399520980021016661047091034511049518603192681850268531969824
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.010.711.311.110.911.812.512.512.411.911.511.612.312.613.114.414.814.815.317.217.617.618.019.720.420.720.720.620.419.018.618.318.118.117.918.518.918.718.915.815.013.912.58.2

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value66362656756560364539607875636165171
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.312.512.512.411.911.513.1
Percentage of Assets srt:ParentCompany65.967.266.665.765.063.965.4

Cash

us-gaap:Cash

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value276027962827319134082738285633612935256528732741213521032362243325171918186824981784149916291569193718231758193318272490224120581762122711511608123213151474154225901801155816682840213344008642
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.60.60.50.50.60.60.50.60.50.40.40.50.50.50.40.40.50.30.30.30.30.40.40.30.40.30.50.40.40.30.20.20.30.20.20.30.30.40.30.20.00.00.00.50.0

us-gaap:Cash aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities

aig:AffordableHousingPartnership, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cashaig:
Period End2021-06-302021-03-312020-12-312019-12-31
Value261249203234
Percentage of Cash9.58.97.28.2
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:AffordableHousingPartnership us-gaap:VariableInterestEntityPrimaryBeneficiary6.15.75.15.9

aig:RealEstateAndInvestmentFunds, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cashaig:
Period End2021-06-302021-03-312020-12-312019-12-31
Value122129129132
Percentage of Cash4.44.64.64.6
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:RealEstateAndInvestmentFunds us-gaap:VariableInterestEntityPrimaryBeneficiary1.71.81.82.2

us-gaap:Cash us-gaap:ConsolidatedEntities

srt:ParentCompany


Cashus-gaap:
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value3.02.03.0202.02.03.03.04.03.02.0
Percentage of Cash0.10.10.10.70.10.10.10.10.20.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Cashus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value383378332373
Percentage of Cash13.913.511.713.1
Percentage of Assets0.10.10.10.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary1.81.61.41.4

us-gaap:Cash us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Cashus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value276027962827319134082738285628732741213521032362243325171918186824981784149916291758
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.60.60.50.50.60.50.40.40.50.50.50.40.40.50.30.30.30.3
Percentage of Assets us-gaap:FairValueInputsLevel10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Cash us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Cashus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value276027962827319134082738285633612935256528731569193718231758193318272490224120581151
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.60.60.50.50.60.60.50.60.30.40.40.30.40.30.50.40.40.2
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Cashus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value276027962827319134082738285633612935256528731569193718231758193318272490224120581151
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.60.60.50.50.60.60.50.60.30.40.40.30.40.30.50.40.40.2
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value30613244323036073852331932873770318531793358312323802371273727052810219221072238
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.60.60.70.70.60.70.60.60.70.60.50.50.50.50.60.40.40.5

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value4.01055.021111275.05.0208.03.0416
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents0.13.20.10.70.33.80.20.20.80.30.118.6
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets srt:ParentCompany0.00.10.00.00.00.10.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value184019532172252226603135270023152213230728454142
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.40.50.50.60.50.40.40.40.40.5

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

aig:International


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value61062069389213341316
Percentage of PropertyPlantAndEquipmentNet33.231.731.935.450.242.0
Percentage of Assets0.10.10.10.20.30.3
Percentage of Assets aig:International0.00.00.00.00.00.0

srt:NorthAmerica


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value12301333147916301326
Percentage of PropertyPlantAndEquipmentNet66.868.368.164.649.8
Percentage of Assets0.20.30.30.30.3
Percentage of Assets srt:NorthAmerica0.00.00.00.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value41294399214011539943367373330040135
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.07.67.67.67.26.88.1
Percentage of Assets srt:ParentCompany41.040.840.740.639.337.840.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value40994000400041004082159415281613145414751469137313336195
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.80.80.80.30.30.30.30.30.30.20.20.7

us-gaap:Goodwill us-gaap:StatementBusinessSegments

aig:InternationalOperatingSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1201893847738671747751
Percentage of Goodwill29.322.320.746.343.946.351.7
Percentage of Assets0.20.20.20.10.10.20.1
Percentage of Assets aig:InternationalOperatingSegment0.00.00.00.00.00.00.0

aig:LifeInsuranceCompanies


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value177167244203
Percentage of Goodwill4.34.26.012.7
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:LifeInsuranceCompanies0.00.00.00.0

aig:NorthAmericaOperatingSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value264629242924604614620570
Percentage of Goodwill64.573.171.637.940.238.439.2
Percentage of Assets0.50.60.60.10.10.10.1
Percentage of Assets aig:NorthAmericaOperatingSegment0.00.00.00.00.00.00.0

us-gaap:CorporateAndOther


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5049493127277.0
Percentage of Goodwill1.21.21.21.91.81.70.5
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CorporateAndOther0.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value319333360106
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0
Percentage of Assets0.10.10.10.0

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments

aig:LifeInsuranceCompanies


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value22244634
Percentage of IntangibleAssetsNetExcludingGoodwill6.97.212.832.1
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:LifeInsuranceCompanies0.00.00.00.0

us-gaap:CorporateAndOther


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.0161637
Percentage of IntangibleAssetsNetExcludingGoodwill2.54.84.434.9
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CorporateAndOther0.00.00.00.0

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments, us-gaap:Subsegments

aig:GeneralInsurance, aig:InternationalOperatingSegment


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value2102112128.0
Percentage of IntangibleAssetsNetExcludingGoodwill65.863.458.97.5
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:GeneralInsurance aig:InternationalOperatingSegment0.00.00.00.0

aig:GeneralInsurance, aig:NorthAmericaOperatingSegment


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value79828627
Percentage of IntangibleAssetsNetExcludingGoodwill24.824.623.925.5
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:GeneralInsurance aig:NorthAmericaOperatingSegment0.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:DistributionRights


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value4975365690.0
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.00.0
Percentage of Assets0.10.10.10.0
Percentage of Assets us-gaap:DistributionRights0.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:DistributionRights, us-gaap:CorporateAndOther


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value4975365690.0
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.00.0
Percentage of Assets0.10.10.10.0
Percentage of Assets us-gaap:DistributionRights us-gaap:CorporateAndOther0.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value12390129311505213813207121995718745211931669516571-1277.0
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.53.12.84.24.03.63.93.03.0-0.2

us-gaap:DeferredTaxAssetsLiabilitiesNet us-gaap:IncomeTaxAuthority

aig:ForeignStateAndLocalCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value384454488586456347435616158-942.0-1099.0
Percentage of DeferredTaxAssetsLiabilitiesNet3.13.53.24.22.21.72.32.90.9-5.786.1
Percentage of Assets0.10.10.10.10.10.10.10.10.0-0.2-0.2
Percentage of Assets aig:ForeignStateAndLocalCountry0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DomesticCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value12006124771456413447208762004718904213091730817513-178.0
Percentage of DeferredTaxAssetsLiabilitiesNet96.996.596.897.4100.8100.5100.8100.5103.7105.713.9
Percentage of Assets2.02.43.02.74.24.03.73.93.23.2-0.0
Percentage of Assets us-gaap:DomesticCountry0.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-312019-01-01
Value906648724
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0
Percentage of Assets0.20.10.0

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1079116010568716796248417718808411253
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.10.10.20.10.20.20.3

us-gaap:EquitySecuritiesFvNi aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities

aig:RealEstateAndInvestmentFunds, us-gaap:VariableInterestEntityPrimaryBeneficiary


Equity
Period End2021-06-302021-03-312020-12-31
Value498558507
Percentage of EquitySecuritiesFvNi46.248.148.0
Percentage of Assets0.10.10.1
Percentage of Assets aig:RealEstateAndInvestmentFunds us-gaap:VariableInterestEntityPrimaryBeneficiary6.87.87.0

us-gaap:EquitySecuritiesFvNi us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Equity
Period End2021-06-302021-03-312020-12-31
Value498558507
Percentage of EquitySecuritiesFvNi46.248.148.0
Percentage of Assets0.10.10.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary2.32.42.1

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value102910129298276245827567518298041213
Percentage of EquitySecuritiesFvNi95.487.288.094.991.993.389.997.494.295.696.8
Percentage of Assets0.20.20.20.10.10.10.10.10.20.20.2
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4620761812237712161113
Percentage of EquitySecuritiesFvNi4.31.77.22.11.83.79.21.61.81.31.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel2 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.0128512643198.08.0352627
Percentage of EquitySecuritiesFvNi0.411.04.83.06.33.01.01.04.03.12.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel3 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1079116010568716796248417718808411253
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.10.10.20.10.20.20.3
Percentage of Assets us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1326713223131221327013455163921638313929138791430813568133009634964610194103249852106061081511546121881158111390115159894122031054910239939987389366873692981006910399116981372514103128241335214158145944034218976
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.32.22.32.43.23.12.72.72.82.82.61.91.92.02.12.02.12.22.22.42.32.32.31.92.32.01.91.81.61.71.61.71.81.92.12.52.52.32.52.32.45.92.2

us-gaap:OtherAssets aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities

aig:OtherVIE, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312019-12-31
Value2.02.02.07.0
Percentage of OtherAssets0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:OtherVIE us-gaap:VariableInterestEntityPrimaryBeneficiary9.19.16.98.2

aig:RealEstateAndInvestmentFunds, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312019-12-31
Value25263.03.0
Percentage of OtherAssets0.20.20.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets aig:RealEstateAndInvestmentFunds us-gaap:VariableInterestEntityPrimaryBeneficiary0.30.40.00.0

us-gaap:OtherAssets us-gaap:CededCreditRisk

aig:FortitudeHoldings


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value632532604687640
Percentage of OtherAssets4.84.04.65.24.8
Percentage of Assets0.10.10.10.10.1
Percentage of Assets aig:FortitudeHoldings0.00.00.00.00.0

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value313340383343
Percentage of OtherAssets2.42.12.83.4
Percentage of Assets0.10.10.10.1
Percentage of Assets srt:ParentCompany0.30.30.40.3

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312019-12-31
Value27285.010.0
Percentage of OtherAssets0.20.20.00.1
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.10.10.00.0

us-gaap:OtherAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value229223209188188340291308
Percentage of OtherAssets1.71.71.61.41.42.11.82.3
Percentage of Assets0.00.00.00.00.00.10.10.1
Percentage of Assets us-gaap:FairValueInputsLevel10.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1315141459342035
Percentage of OtherAssets0.10.10.10.10.40.20.10.3
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel20.00.00.00.00.00.00.00.0

us-gaap:OtherAssets us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value242238223202247374311345232363343
Percentage of OtherAssets1.81.81.71.51.82.31.92.51.72.52.5
Percentage of Assets0.00.00.00.00.00.10.10.10.00.10.1
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value242238223202247374311345232363343
Percentage of OtherAssets1.81.81.71.51.82.31.92.51.72.52.5
Percentage of Assets0.00.00.00.00.00.10.10.10.00.10.1
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-31
Value26161264323753428731292482526835350352623629135776345403459433784336193164031039318123074730912322773332931952293503071931217416934850073400
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.56.45.05.14.96.76.76.97.07.06.96.86.76.36.26.46.16.26.36.56.45.96.16.17.78.813.2

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value825881837499584167017521842156613069485916115655375445925985585025915635526203843883744024205606116566926636677488208938557719488192792028252
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.10.10.10.30.30.40.30.30.20.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.10.20.14.13.3

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value177
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value138
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value111
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value81
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value506
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-01-01
Value1000733823
Percentage of OperatingLeaseLiability100.0100.0100.0
Percentage of Assets0.20.10.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1246
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value202
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value660836267966362641086223460173656756560364539607875636158586611866279265171724687373274069763008866389946885188965898999104258107979106898108581108161103833100470987939746399520980021016661047091034511049518603192681850268531969824
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.010.711.311.110.911.812.512.512.411.911.511.612.312.613.114.414.814.815.317.217.617.618.019.720.420.720.720.620.419.018.618.318.118.117.918.518.918.718.915.815.013.912.58.2

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value66362656756560364539607875636165171
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.312.512.512.411.911.513.1
Percentage of Assets srt:ParentCompany65.967.266.665.765.063.965.4

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value6690863560671996460762818618436742767445661056209357309591776179763357657087301274324746677685889165905378908190210996191046421083671072721089831085811043931010819944998155100183986691024141055291043441058068680293629858451132399807660805104273
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.210.911.511.211.012.112.812.812.712.111.611.712.412.713.214.514.914.915.417.317.717.718.219.820.520.820.820.720.519.118.718.418.318.318.018.619.018.819.015.915.214.016.611.60.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value10209646613511109789169-994.04982561549912128-1413.0-536.023022205465593949623781323090578259552525376557762010657106171133111511908563606509703911839125741088777916873500858299093689676245693-6328.04643
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest15.310.220.117.014.6-1.67.48.37.63.4-2.5-0.90.43.58.38.16.75.14.210.29.16.22.86.67.39.89.910.410.68.76.36.57.211.812.710.67.46.64.76.79.78.06.75.8-10.44.5
Percentage of Assets1.71.12.31.91.6-0.20.91.11.00.4-0.3-0.10.00.41.11.21.00.80.61.81.61.10.51.31.52.02.12.12.21.71.21.21.32.22.32.01.41.20.91.11.51.11.10.70.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value81322812538141881368812948118881345812878121181148812688100880924808418107880976809138084681064812818123281415815108143581330813038095880904809678097580899804978046880456804108176881764817728178781776810567769796836358394889382
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest121.5127.8121.2125.9129.4131.3120.6120.5122.9130.7141.8136.9131.0127.6123.4110.9108.9108.3105.591.289.791.490.481.777.775.075.574.274.677.680.080.982.080.381.579.877.578.477.394.286.690.58.66.564.99.0
Percentage of Assets13.613.913.914.114.315.915.515.515.515.816.516.016.316.216.316.116.216.216.315.815.916.216.416.215.915.615.715.315.314.814.914.915.014.714.714.814.714.714.715.013.112.71.40.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476447614508368354368344
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest7.17.57.17.47.67.77.17.17.27.78.38.17.77.57.36.56.46.46.25.35.35.45.34.84.64.44.44.44.44.64.74.84.94.84.84.74.54.64.55.55.15.30.30.40.60.3
Percentage of Assets0.80.80.80.80.80.90.90.90.90.91.00.91.01.01.00.91.01.01.00.90.90.91.00.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.80.70.10.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value82588183749958416701752184215661306948591611565537544592598558502591563552620384388374402420560611656692663667748820893855771948819279202825280958472
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.21.41.20.80.92.72.62.72.42.11.71.01.00.90.80.70.80.80.70.60.70.60.60.60.40.40.30.40.40.50.60.70.70.70.70.70.80.90.80.91.01.024.728.813.38.1
Percentage of Assets0.10.20.10.10.10.30.30.40.30.30.20.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.10.20.14.13.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value6608362679663626410862234601736567565603645396078756361585866118662792651717246873732740697630088663899468851889658989991042581079791068981085811081611038331004709879397463995209800210166610470910345110495186031926818502685319698245271095801
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest98.898.698.899.299.197.397.497.397.697.998.399.099.099.199.299.399.299.299.399.499.399.499.499.499.699.699.799.699.699.599.499.399.399.399.399.399.299.199.299.199.099.075.371.286.791.9
Percentage of Assets11.010.711.311.110.911.812.512.512.411.911.511.612.312.613.114.414.814.815.317.217.617.618.019.720.420.720.720.620.419.018.618.318.118.117.918.518.918.718.915.815.013.912.58.20.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312011-12-312010-12-312009-12-312008-12-31
Value4854854854854854854854854854850.00.00.00.00.00.00.0719836978440000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.70.80.70.80.80.80.70.70.70.80.00.00.00.00.00.00.063.671.265.8
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.010.58.20.0
Percentage of Assets us-gaap:PreferredStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value189351912115504158381584724062230842243922077212592088421749233182267121457283893042029591287113207731951303963094333122337073207329775293002728624393229652113619113163821417618170163141398214332-5466.0-1357.0-3202.0-3466.0-11491.0-12368.089029
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest28.330.123.124.525.238.934.233.333.434.236.436.837.735.832.738.940.939.637.436.035.334.134.333.232.229.627.826.925.123.422.721.319.516.414.417.715.513.413.5-6.3-1.4-3.7-3.1-11.7-20.385.4
Percentage of Assets3.23.32.62.72.84.74.44.34.24.14.24.34.74.54.35.66.15.95.86.26.36.06.26.66.66.25.85.65.24.54.23.93.63.02.63.32.92.52.6-1.0-0.2-0.5-0.5-1.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-49634.0-49412.0-49322.0-49327.0-49327.0-49334.0-48987.0-48989.0-48991.0-48999.0-49144.0-48401.0-48052.0-47706.0-47595.0-47602.0-47329.0-44915.0-41471.0-38518.0-36262.0-33584.0-30098.0-26881.0-23165.0-20820.0-19218.0-17720.0-16369.0-15386.0-14520.0-14115.0-13923.0-13923.0-13924.0-13925.0-5926.0-3942.0-942.0-872.0-872.0-873.0-873.0-874.0-8450.0-6685.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-74.2-77.7-73.4-76.3-78.5-79.8-72.7-72.6-74.1-78.9-85.8-81.8-77.8-75.3-72.4-65.2-63.7-60.2-54.0-43.2-40.1-37.7-33.4-27.0-22.1-19.2-17.9-16.3-15.1-14.7-14.4-14.2-14.2-13.9-14.1-13.6-5.6-3.8-0.9-1.0-0.9-1.0-0.8-0.9-13.9-6.4
Percentage of Assets-8.3-8.5-8.4-8.5-8.7-9.7-9.3-9.3-9.4-9.6-10.0-9.6-9.7-9.6-9.6-9.5-9.5-9.0-8.3-7.5-7.1-6.7-6.1-5.4-4.5-4.0-3.7-3.4-3.1-2.8-2.7-2.6-2.6-2.5-2.5-2.5-1.1-0.7-0.2-0.2-0.1-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476647664766476447614508368354
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.80.80.90.90.90.90.91.00.91.01.01.00.91.01.01.00.90.90.91.00.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.80.70.10.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value81322812538141881368812948118881345812878121181148812688100880924808418107880976809138084681064812818123281415815108143581330813038095880904809678097580899804978046880456804108176881764817728178781776810567769796836358
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.613.913.914.114.315.915.515.515.515.816.516.016.316.216.316.116.216.216.315.815.916.216.416.215.915.615.715.315.314.814.914.915.014.714.714.814.714.714.715.013.112.71.40.8

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-12-312019-12-312018-12-312017-12-31
Value81418813458126881078
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0
Percentage of Assets13.915.516.516.3
Percentage of Assets srt:ParentCompany80.883.292.281.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value189351912115504158381584724062230842243922077212592088421749233182267121457283893042029591287113207731951303963094333122337073207329775293002728624393229652113619113163821417618170163141398214332-5466.0-1357.0-3202.0-3466.0-11491.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.32.62.72.84.74.44.34.24.14.24.34.74.54.35.66.15.95.86.26.36.06.26.66.66.25.85.65.24.54.23.93.63.02.63.32.92.52.6-1.0-0.2-0.5-0.5-1.4

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-312019-12-312018-12-312017-12-31
Value15504230842088421457
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0
Percentage of Assets2.64.44.24.3
Percentage of Assets srt:ParentCompany15.423.623.721.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10209646613511109789169-994.04982561549912128-1413.0-536.023022205465593949623781323090578259552525376557762010657106171133111511908563606509703911839125741088777916873500858299093689676245693
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.12.31.91.6-0.20.91.11.00.4-0.3-0.10.00.41.11.21.00.80.61.81.61.10.51.31.52.02.12.12.21.71.21.21.32.22.32.01.41.20.91.11.51.11.10.7

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-31
Value135114982-1413.05465
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0
Percentage of Assets2.30.9-0.31.1
Percentage of Assets srt:ParentCompany13.45.1-1.65.5

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-1217.0-1231.0-1228.0-1121.0-1120.0-1129.0-1122.0-1072.0-1079.0-1087.0-1086.0-1048.0-1062.0-1085.0-931.0-880.0-943.0-954.0-972.0-850.0-854.0-844.0-846.0-821.0-913.0-940.0-969.0-400.0-406.0-404.0-413.0-1009.0-983.0-1000.0-1044.0-896.0-925.0-939.0-957.0-1076.0-737.0-753.0-869.0-1144.0-1498.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-11.9-19.0-9.1-10.2-12.2113.6-22.5-19.1-21.6-51.176.9195.5-461.7-48.9-17.0-14.8-19.0-25.2-30.1-9.4-10.3-15.3-33.3-12.5-12.0-8.8-9.1-3.5-3.5-4.4-6.5-15.5-14.0-8.4-8.3-8.2-11.9-13.7-19.1-18.5-8.1-10.9-11.4-20.10.0
Percentage of Assets-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.10.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParent


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.07.08.09.08.010.07.09.08.010.010.08.08.09.00.00.00.00.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax0.10.10.10.10.1-1.00.10.20.20.5-0.7-1.53.50.40.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value13605989417093146641328131908099868580345129242631863944470076938245775371006405118681140289935566901898751286612327117621192995746789779482281265913446125011017588687594813210127844588887145-4452.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax133.3153.0126.5133.6144.8-320.9162.6154.7161.0241.0-171.7-594.41714.8211.7140.8138.8156.2187.8198.3131.0138.1162.8219.4137.5129.6120.7116.1103.8103.6105.4106.7119.7116.9106.9106.9114.8130.6129.0151.6139.5111.4122.5116.6125.50.0
Percentage of Assets2.31.72.92.52.30.61.51.71.51.00.50.60.80.91.51.61.61.41.32.32.21.81.11.81.92.52.42.22.31.71.31.41.52.32.52.31.81.61.41.51.61.41.30.80.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-2128.0-2142.0-2267.0-2420.0-2767.0-2706.0-2625.0-2725.0-2692.0-2562.0-2725.0-2555.0-2426.0-2216.0-2090.0-2182.0-2507.0-2905.0-2629.0-2547.0-2658.0-2971.0-2879.0-2514.0-2277.0-2240.0-1784.0-1141.0-1063.0-1110.0-952.0-1023.0-976.0-677.0-403.0-1117.0-1359.0-938.0-876.0-650.039-535.02981630-187.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-20.8-33.1-16.8-22.0-30.2272.2-52.7-48.5-53.9-120.4192.9476.7-1054.8-99.8-38.2-36.7-50.5-76.8-81.4-28.1-32.2-53.8-113.5-38.3-29.9-21.0-16.8-10.1-9.2-12.2-15.0-15.7-13.9-5.7-3.2-10.3-17.4-13.6-17.5-11.20.4-7.83.928.60.0
Percentage of Assets-0.4-0.4-0.4-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.6-0.5-0.5-0.4-0.4-0.4-0.5-0.6-0.5-0.5-0.5-0.6-0.6-0.5-0.4-0.4-0.3-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.2-0.2-0.2-0.2-0.10.0-0.10.00.20.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterest


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-58.0-62.0-95.0-154.0-233.0-359.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.6-1.0-0.7-1.4-2.536.10.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.10.0
Percentage of Assets us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterest0.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value49634494124932249327493274933448987489894899148999491444840148052477064759547602473294491541471385183626233584300982688123165208201921817720163691538614520141151392313923139241392559263942942872872873873874
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.38.58.48.58.79.79.39.39.49.610.09.69.79.69.69.59.59.08.37.57.16.76.15.44.54.03.73.43.12.82.72.62.62.52.52.51.10.70.20.20.10.10.10.1

us-gaap:TreasuryStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Treasury
Period End2020-12-312019-12-312018-12-312017-12-31
Value49322489874914447595
Percentage of TreasuryStockValue100.0100.0100.0100.0
Percentage of Assets8.49.310.09.6
Percentage of Assets srt:ParentCompany48.950.155.747.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value825881837499584167017521842156613069485916115655375445925985585025915635526203843883744024205606116566926636677488208938557719488192792028252
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.10.10.10.30.30.40.30.30.20.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.10.20.14.13.3

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value919043712022253710.05931382.0256249453753916132.0772.0-1.04.069411522446.01219-8.0758614-431.022-1.0538
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value919043712022253710.05931382.0256249453753916132.0772.0-1.04.069411522446.01219-8.0758614-359.019-41.0509
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.083.386.44100.094.6
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2170640-1194.09071339-14.0-139.0483-296.0-976.099302598-938.0610901074-10359.063011821539-968.064317411053886502716878763191722741823-149.083712071743-111.0111823811848-5312.01795534465763195
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.34.4-12.38.914.3-0.1-1.23.7-2.4-7.80.82.65.1-8.04.80.88.6-82.04.89.210.5-8.24.613.60.72.44.216.35.54.711.115.310.5-0.95.36.810.2-0.66.418.711.1-30.58.527.535.917.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3150.01505-981.0-2318.0-2270.0-633.0-682.0-646.0-2168.0-1979.0694553502-1972.0-103.0-145.0432144874419589-649.038517821394497231494171205-121.0378358144721073964-2546.0828768510186304-1720.0-1869.039617-2698.0-1460.0-1551.0-4516.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-29.510.4-10.1-22.7-24.2-4.4-5.8-5.0-17.3-15.95.54.84.3-16.8-0.8-1.23.5114.734.04.6-4.43.312.910.931.72.061.17.2-0.823.53.33.012.224.9-16.147.04.055.21.7-13.5-11.2227.2-12.7-7.5-8.5-24.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value814-2114.017761142148066042473724542764-539.0-90.0-1063.02486-571.0-99.0-979.0-4048.0-5536.0-1107.0-643.0453-2365.0-3498.0-4962.0-604.0-10187.0-3799.0-1513.0-4289.0-2286.0-2417.0-3337.0-3718.01290-9133.0-2489.0-10232.0-1482.0-1730.0771-34485.0-489.0-4245.0-4261.0-266.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.6-14.618.411.215.84.63.65.719.522.2-4.3-0.8-9.121.2-4.5-0.8-7.8-32.0-42.6-8.6-4.43.8-17.1-27.3-31.6-3.8-66.1-22.8-9.4-26.6-13.2-16.3-19.3-23.48.1-51.8-14.5-55.5-8.5-13.64.6-197.8-2.3-21.8-23.3-1.4

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-183.014-377.0-245.054223-420.05856.0-179.02357439.0-366.032-172.060433
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-1.70.1-3.9-2.45.80.2-3.64.50.0-1.41.96.50.1-3.10.3-1.54.80.3

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value376657-456.0-769.099178423-327.0155754-759.0-476.0-349.01117-302.01486-204.0-383.0-1363.0112657598121-57.05991304
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2170640-1194.09071339-14.0-139.0483-296.0-976.099302598-938.0610901074-10359.063011821539-968.064317411053886502716878763191722741823-149.083712071743-111.0111823811848-5312.01795534465763195
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.34.4-12.38.914.3-0.1-1.23.7-2.4-7.80.82.65.1-8.04.80.88.6-82.04.89.210.5-8.24.613.60.72.44.216.35.54.711.115.310.5-0.95.36.810.2-0.66.418.711.1-30.58.527.535.917.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0180024686552192307316091978217027312206-3958.018562332320819798-4109.0184026911176-2517.0-2656.01783
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.811.515.44.313.219.110.011.414.615.813.9-25.010.513.617.4113.7-32.311.01.552.7-12.9-14.59.6

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1503930-16.0299-7766.016548699731390937-560.0-1259.0931949-6672.0-1713.011181211-2506.04361924-203.0-1849.0-197.0179124776752201303616121973213027582231-3949.018612339344919921-3945.0205747311710-2013.0-2115.02431
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.427.2-0.22.9-82.711.57.47.511.17.5-4.5-11.08.08.1-52.8-14.68.99.6-19.33.413.1-1.7-13.4-1.511.415.54.413.218.910.011.414.415.914.0-24.910.513.718.7114.4-31.012.32.755.2-10.3-11.513.1

us-gaap:ProfitLoss us-gaap:CededCreditRisk

aig:FortitudeHoldings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-1087.02402-267.0-131.0-494.0
Percentage of ProfitLoss-724.761.11668.8-43.86.4
Percentage of Revenues-10.216.6-2.8-1.3-5.3
Percentage of Revenues aig:FortitudeHoldings0.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value51543711162-95.0-60.0317281283620.0-6.011-12.026-12.026535-26.011-20.0-8.034
Percentage of ProfitLoss34.01.4-231.23.7-2.1-5.7-6.932.620.230.2-11.1-0.0-0.61.20.2-1.5-1.12.1-21.3-6.00.69.90.4-17.3
Percentage of Revenues0.50.40.40.11.7-0.7-0.52.52.22.30.50.0-0.10.1-0.10.2-0.10.24.1-0.20.1-0.2-0.10.3
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0
Percentage of ProfitLoss66.098.6331.296.3102.1105.7106.967.479.869.8111.1100.0100.698.899.8101.5101.197.9121.3106.099.490.199.6117.3
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.8
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value993876-53.0288-7928.017499296561109654-622.0-1259.0937938-6660.0-1739.011301185-3041.04621913-183.0-1841.0-231.0
Percentage of ProfitLoss66.098.6331.296.3102.1105.7106.967.479.869.8111.1100.0100.698.899.8101.5101.197.9121.3106.099.490.199.6117.3
Percentage of Revenues0.926.8-0.52.8-84.412.17.95.18.85.3-5.0-11.08.18.0-52.7-14.89.09.4-23.43.613.0-1.6-13.3-1.8
Percentage of Revenues 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

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3150.01505-981.0-2318.0-2270.0-633.0-682.0-646.0-2168.0-1979.0694553502-1972.0-103.0-145.0432144874419589-649.038517821394497231494171205-121.0378358144721073964-2546.0828768510186304-1720.0-1869.039617-2698.0-1460.0-1551.0-4516.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-29.510.4-10.1-22.7-24.2-4.4-5.8-5.0-17.3-15.95.54.84.3-16.8-0.8-1.23.5114.734.04.6-4.43.312.910.931.72.061.17.2-0.823.53.33.012.224.9-16.147.04.055.21.7-13.5-11.2227.2-12.7-7.5-8.5-24.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value814-2114.017761142148066042473724542764-539.0-90.0-1063.02486-571.0-99.0-979.0-4048.0-5536.0-1107.0-643.0453-2365.0-3498.0-4962.0-604.0-10187.0-3799.0-1513.0-4289.0-2286.0-2417.0-3337.0-3718.01290-9133.0-2489.0-10232.0-1482.0-1730.0771-34485.0-489.0-4245.0-4261.0-266.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.6-14.618.411.215.84.63.65.719.522.2-4.3-0.8-9.121.2-4.5-0.8-7.8-32.0-42.6-8.6-4.43.8-17.1-27.3-31.6-3.8-66.1-22.8-9.4-26.6-13.2-16.3-19.3-23.48.1-51.8-14.5-55.5-8.5-13.64.6-197.8-2.3-21.8-23.3-1.4

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value272711648366731317365750144967555546530399511842070151-5476.047423399328941836751892585860
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:LongtermDebtType

aig:DebtOfConsolidatedInvestments


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value2047495735635
Percentage of ProceedsFromIssuanceOfLongTermDebt7581.51833.315.294.4

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value324151513729938847811511321589884829632132794711451004602-3601.04764196195814624642180818934599
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt aig:VariableInterestEntitiesByTypeOfActivity, us-gaap:ConsolidatedEntities, us-gaap:LongtermDebtType

aig:SecuritizationVehicles, aig:IndirectlyWhollyOwnedSubsidiary, aig:DebtOfConsolidatedInvestments


Repayments
Period End2021-06-302021-03-31
Value12550
Percentage of RepaymentsOfLongTermDebt38.63.3

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

aig:CertainNotesAndDebentures


Repayments
Period End2021-06-30
Value359
Percentage of RepaymentsOfLongTermDebt110.8

us-gaap:RepaymentsOfLongTermDebt us-gaap:LongtermDebtType

aig:DebtOfConsolidatedInvestments


Repayments
Period End2021-06-302021-03-312020-06-302020-03-31
Value1660900843521
Percentage of RepaymentsOfLongTermDebt512.359.484.958.9

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value274276276276275276279278279278280283
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value2303620.00.00.05000.00.00.00.07453483482980.02752415358529542258276234863218373023451398149915549828674051920.00.00.0800020003000
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-2.016.96.420.10.1960.353-0.0020.2280.2430.1880.29300.2560.2265.1340.3890.3340.299-2.8460.4120.3230.271-0.02200.3040.344-0.0190.2720.3290.270.021-0.8420.1340.2450.0240.283-0.3380.250.145-0.1590.1730.0241.5880.669
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value47.6753.6658.9962.90
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value65754323285244646634657785509569143371598313381
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilities us-gaap:IncomeTaxAuthority

aig:ForeignStateAndLocalCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2342151692206204375947327711326
Percentage of DeferredTaxLiabilities3.65.05.94.99.36.66.97.65.48.3

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsNet

aig:ForeignStateAndLocalCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value618669657586
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value11001200234348004800480047624800470047004709470047004700470746004600450045304500450045004331440044004400439545004500440043404600490049004385440044004200427945005100530048433368
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1330142717801374283130121739359680361101825773
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority

aig:ForeignStateAndLocalCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value10931337137412881957173116101947296837783225
Percentage of DeferredTaxAssetsValuationAllowance82.293.777.293.769.157.592.654.136.934.312.5

us-gaap:DomesticCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2379040586874128112916505068724023840
Percentage of DeferredTaxAssetsValuationAllowance17.86.322.86.330.942.57.445.963.165.792.5

aig:AccretedFairValueAdjustmentToLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears

aig:AccretedFairValueAdjustmentToLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears


Accreted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value34-18.045225347646276244497-78.03.09.0-205.0-96.048260-25.0-745.032300-9.0
Percentage of AccretedFairValueAdjustmentToLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:AllowanceForCreditLossesPeriodIncreaseDecrease

aig:AllowanceForCreditLossesPeriodIncreaseDecrease


Allowance
Period End2020-12-312020-09-302020-06-30
Value7.09957
Percentage of AllowanceForCreditLossesPeriodIncreaseDecrease100.0100.0100.0

aig:AllowanceForCreditLossesWriteOffs

aig:AllowanceForCreditLossesWriteOffs


Allowance
Period End2020-12-312020-09-302020-06-30
Value324179
Percentage of AllowanceForCreditLossesWriteOffs100.0100.0100.0

aig:AmortizationOfDeferredGainOnRetroactiveReinsurance us-gaap:CededCreditRisk

aig:AmortizationOfDeferredGainOnRetroactiveReinsurance

aig:NICO


Amortization
Period End2021-06-302020-06-30
Value2165
Percentage of AmortizationOfDeferredGainOnRetroactiveReinsurance100.0100.0

aig:AssetManagementNumberOfFundsManaged us-gaap:ProductOrService, us-gaap:DisposalGroupClassification

aig:AssetManagementNumberOfFundsManaged

aig:LifeAndRetirementRetailMutualFunds, us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperations


Asset
Period End2021-03-31
Value6.0
Percentage of AssetManagementNumberOfFundsManaged100.0

aig:AvailableForSaleSecuritiesNetUnrealizedGains us-gaap:CededCreditRisk

aig:AvailableForSaleSecuritiesNetUnrealizedGains

aig:FortitudeHoldings


Available
Period End2020-12-31
Value242
Percentage of AvailableForSaleSecuritiesNetUnrealizedGains100.0

aig:AvailableForSaleSecuritiesSoldFairValue

aig:AvailableForSaleSecuritiesSoldFairValue


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value60006400600031006400720047004500640064007000600066005500350044007600158007900790083006100780069007100690091004200590061008200840012200700010000880010600109001090090001260011500
Percentage of AvailableForSaleSecuritiesSoldFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:BusinessCombinationAcquisitionAndIntegrationRelatedCosts us-gaap:ConsolidationItems

aig:BusinessCombinationAcquisitionAndIntegrationRelatedCosts

aig:SegmentProfitReconcilingItem


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-35.0-9.0-5.0-1.0-4.0-2.0-8.0-3.0
Percentage of BusinessCombinationAcquisitionAndIntegrationRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0

aig:ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet

aig:ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1482.02863-434.0-374.0-1840.062-479.064293-315.081-955.0387-400.0-110.0-313.0-176.0189-189.0-961.0-247.0861-319.0-970.0787572-779.0-823.081701-180.0-381.044474-516.0-725.0-545.050-1142.0-637.0-725.0676-1201.0-789.02271168
Percentage of ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties

aig:ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-951.02879-1455.0-147.01642131-1417.0-1134.0-161.024951232644-293.01706-1835.018128712237570246142846-129.0-823.0-845.0272-1936.0-751.0-717.01532-2467.0-208.0-1491.02035-1135.0-637.0-694.01059-3155.0-1301.0151040491386118-1662.03668
Percentage of ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:ChangesInSalesAndReinsuranceTransactionAdjustment

aig:ChangesInSalesAndReinsuranceTransactionAdjustment


Changes
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.00.038180.0
Percentage of ChangesInSalesAndReinsuranceTransactionAdjustment0.00.0100.00.0

aig:ChangesInUnpaidNetLossReservesRelatedToDeferredGainAmortizationOnRetroactiveReinsurance

aig:ChangesInUnpaidNetLossReservesRelatedToDeferredGainAmortizationOnRetroactiveReinsurance


Changes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value22725036767590-13.0568611217569-39.0-89.0-75.0-82.0-38.00.00.00.0
Percentage of ChangesInUnpaidNetLossReservesRelatedToDeferredGainAmortizationOnRetroactiveReinsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

aig:ChangesInUnpaidNetLossReservesRelatedToLossesAndLossAdjustmentIncurredInPriorYearsExcludingDiscountAndDeferredGainAmortization

aig:ChangesInUnpaidNetLossReservesRelatedToLossesAndLossAdjustmentIncurredInPriorYearsExcludingDiscountAndDeferredGainAmortization


Changes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-29.016-84.020-25.0-1.0-119.0-74.0-132.0-15.0545949-26.0-40.02119013916355742746.0
Percentage of ChangesInUnpaidNetLossReservesRelatedToLossesAndLossAdjustmentIncurredInPriorYearsExcludingDiscountAndDeferredGainAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:ContributionsFromNoncontrollingInterests

aig:ContributionsFromNoncontrollingInterests


Contributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.05.01040.03.01.06.011-10.0
Percentage of ContributionsFromNoncontrollingInterests100.0100.0100.00.0100.0100.0100.0100.0100.0

aig:ContributionsFromNoncontrollingInterests us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Contributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.05.01040.03.01.06.011-10.0
Percentage of ContributionsFromNoncontrollingInterests100.0100.0100.00.0100.0100.0100.0100.0100.0

aig:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoffAndOther

aig:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoffAndOther


Debt
Period End2020-12-312020-09-302020-06-30
Value204362
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoffAndOther100.0100.0100.0

aig:DebtSecuritiesAvailableForSaleIncrementalIncreaseDecreaseRecognizedInIncome

aig:DebtSecuritiesAvailableForSaleIncrementalIncreaseDecreaseRecognizedInIncome


Debt
Period End2020-12-312020-09-302020-06-30
Value-30.08129
Percentage of DebtSecuritiesAvailableForSaleIncrementalIncreaseDecreaseRecognizedInIncome100.0100.0100.0

aig:DebtSecuritiesAvailableForSalePcdAssetsAllowanceForCreditLossIncludingInitialAllowance

aig:DebtSecuritiesAvailableForSalePcdAssetsAllowanceForCreditLossIncludingInitialAllowance


Debt
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.02013
Percentage of DebtSecuritiesAvailableForSalePcdAssetsAllowanceForCreditLossIncludingInitialAllowance0.00.0100.0100.0

aig:DebtSecuritiesAvailableForSaleUnrealizedGainLossNetOfTax us-gaap:CededCreditRisk

aig:DebtSecuritiesAvailableForSaleUnrealizedGainLossNetOfTax

aig:FortitudeHoldings


Debt
Period End2021-06-302021-03-31
Value1000-2300.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedGainLossNetOfTax100.0100.0

aig:DeferredCompensationArrangementWithIndividualCompensationExpenseNetCredit us-gaap:PlanName

aig:DeferredCompensationArrangementWithIndividualCompensationExpenseNetCredit

aig:LongTermIncentivePlans


Deferred
Period End2020-09-30
Value4000000.0
Percentage of DeferredCompensationArrangementWithIndividualCompensationExpenseNetCredit100.0

aig:DefinedBenefitPlanNetBenefitCost us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

aig:DefinedBenefitPlanNetBenefitCost

aig:DefinedBenefitPlanEquitySecurityNonUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.05.05.07.05.06.02.05.06.05.0
Percentage of DefinedBenefitPlanNetBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-17.0-17.0-16.0-4.0-3.0-3.0-3.0-22.0-24.0-21.0
Percentage of DefinedBenefitPlanNetBenefitCost-212.5-340.0-320.0-57.1-60.0-50.0-150.0-440.0-400.0-420.0

aig:DefinedBenefitPlanNetBenefitCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.02.02.02.02.02.01.02.02.02.02.0
Percentage of DefinedBenefitPlanNetBenefitCost0.00.040.040.00.040.016.7100.033.340.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-12.0-11.02.03.0-1.0-18.0-16.0-15.0
Percentage of DefinedBenefitPlanNetBenefitCost-240.0-220.040.050.0-50.0-300.0-320.00.0

aig:EconomicImpact us-gaap:CededCreditRisk

aig:EconomicImpact

aig:FortitudeHoldings


Economic
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-32.062-25.01.0-56.0
Percentage of EconomicImpact100.0100.0100.0100.0100.0

aig:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAssetAppreciation

aig:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAssetAppreciation


Embedded
Period End2020-09-30
Value-1.0
Percentage of EmbeddedDerivativeFairValueOfEmbeddedDerivativeAssetAppreciation100.0

aig:EmbeddedDerivativesNetOfRelatedHedges

aig:EmbeddedDerivativesNetOfRelatedHedges


Embedded
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-53.089-868.0-148.0-1010.02192-304.0311-40.0-261.0306-185.036147-351.0-430.0-204.0-389.0
Percentage of EmbeddedDerivativesNetOfRelatedHedges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:EmbeddedDerivativesNetOfRelatedHedges us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Embedded
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-53.089-868.0-148.0-1010.0
Percentage of EmbeddedDerivativesNetOfRelatedHedges100.0100.0100.0100.0100.0

aig:FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses

aig:FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-09-302011-06-302010-09-30
Value9.01924-79.028-156.0-6.00.015-55.0-8.00.00.0-24.0-7.0-49.01.0-8.0-199.00.03.0-13.033-17.00.0-18.0132.0-14.023-3.04317-72.0-270.080-11.0166.0-43.0
Percentage of FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses

aig:FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.0-4.0171824-55.02.0245.0-1.02.00.0-22.00.02.0-32.0-7.01.0-243.03.0-8.0-45.0-42.03.0
Percentage of FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested


Fair
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.01.0340.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested0.0100.0100.00.0

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested us-gaap:InvestmentType

us-gaap:OtherAssets


Fair
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.01.0340.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsDivested0.0100.0100.00.0

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitiessDivested us-gaap:FairValueByLiabilityClass

aig:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitiessDivested

aig:FortitudeReFundsWithheldPayable


Fair
Period End2020-12-312020-09-302020-06-30
Value0.00.03673
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitiessDivested0.00.0100.0

aig:Liabilities


Fair
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.00.036730.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitiessDivested0.00.0100.00.0

aig:FeeIncomeDebitedToPolicyholderContractDepositsIncludedInFinancingActivities

aig:FeeIncomeDebitedToPolicyholderContractDepositsIncludedInFinancingActivities


Fee
Period End2021-06-302021-03-312020-06-302020-03-31
Value-424000000.0-423000000.0-430000000.0-423000000.0
Percentage of FeeIncomeDebitedToPolicyholderContractDepositsIncludedInFinancingActivities100.0100.0100.0100.0

aig:FinancingReceivableValuationAllowancePercentage us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

aig:FinancingReceivableValuationAllowancePercentage

aig:CommercialMortgage


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value02.001.9800.020000.010000.010000.010000.010000.010000.01
Percentage of FinancingReceivableValuationAllowancePercentage0.0100.00.0100.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

aig:GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet

aig:GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16241750425715326526245911922-169.0-32.0-17.0120274.02881129082181111-204.0451-6.0-308.097416214621024657749913263393921010887930559594670-57.08991075315553
Percentage of GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncomeTaxExaminationAdditionalPayment

aig:IncomeTaxExaminationAdditionalPayment


Income
Period End2021-06-30
Value354
Percentage of IncomeTaxExaminationAdditionalPayment100.0

aig:IncreaseDecreaseBenefitReserves us-gaap:ConsolidationItems

aig:IncreaseDecreaseBenefitReserves

aig:SegmentProfitReconcilingItem


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value120-203.021778255-538.095-65.0
Percentage of IncreaseDecreaseBenefitReserves100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseFixedMaturitySecurities us-gaap:ConsolidationItems

aig:IncreaseDecreaseFixedMaturitySecurities

aig:SegmentProfitReconcilingItem


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1322171516-7.01112
Percentage of IncreaseDecreaseFixedMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0

aig:SegmentRevenueReconcilingItem


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1418141414141425
Percentage of IncreaseDecreaseFixedMaturitySecurities107.781.882.493.387.5-200.0127.3208.3

aig:IncreaseDecreaseInCurrentAndDeferredIncomeTaxes

aig:IncreaseDecreaseInCurrentAndDeferredIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-557.0756-641.0-61.0-2574.0842155234356167-224.0-339.03132507489-1177.0223446-1270.0212859-109.0-1188.0-3.05781161-101.06861155450-182.0-1162.0317590237536-701.01050-16988.0-730.0-449.0-585.045966231002-1365.0
Percentage of IncreaseDecreaseInCurrentAndDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscount

aig:IncreaseDecreaseInLossReserveDiscount


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-22.032-475.031-16.0-56.0-35.0-235.0-212.0-473.066861420596-48.0-260.025745-32.0-300.09.0
Percentage of IncreaseDecreaseInLossReserveDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscount us-gaap:ConsolidationItems

aig:SegmentProfitReconcilingItem


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-22.032-475.031-16.0-56.0-35.0-235.0
Percentage of IncreaseDecreaseInLossReserveDiscount100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscount us-gaap:ProductOrService

aig:LegacyPropertyAndCasualtyRunOffInsuranceLines


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.0-9.0-9.0-32.0-114.0-82.0-79.018-9.028187.026-104.02.0157-15.0-109.0-17.0
Percentage of IncreaseDecreaseInLossReserveDiscount0.056.216.191.448.538.716.727.3-10.5200.08.87.3-54.240.08.021.146.936.3-188.9

aig:NorthAmericanCommercialInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-22.032-475.031-7.0-47.0-3.0-121.0-130.0-394.04895-14.018789-74.0-156.023
Percentage of IncreaseDecreaseInLossReserveDiscount100.0100.0100.0100.043.883.98.651.561.383.372.7110.5-100.091.292.7154.260.092.0

aig:IncreaseDecreaseInLossReserveDiscount us-gaap:StatementGeographical

country:GB


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-31
Value1.01580.0-13.0-6.017011-27.0-10.0198-19.012-7.01770.0173
Percentage of IncreaseDecreaseInLossReserveDiscount-4.5493.8-0.0-41.937.5-303.6-31.411.54.7-41.9-28.814.0-50.086.3-0.0692.0

aig:IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction

aig:IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value173926220-14.072-6.043125307-26.0-46.020-128.0-45.053108-1655.00.00.00.00.0
Percentage of IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

aig:IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction us-gaap:ProductOrService

aig:NorthAmericanCommercialInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value173926220-14.072-6.043125307-26.0-46.020-128.0-45.053108-1655.0
Percentage of IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy

aig:IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1214-23.056182011413224-12.08923192033293259373348
Percentage of IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy us-gaap:ProductOrService

aig:NorthAmericanCommercialInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1214-23.056182011413224-12.089231920332932
Percentage of IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear

aig:IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-34.018-45.0-25.0-34.0-76.033-82.0-3.0-264.0-29.0-19.0-145.0279.0-75.0-100.0-64.0497-55.0-63.0-28.0
Percentage of IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear us-gaap:ProductOrService

aig:LegacyPropertyAndCasualtyRunOffInsuranceLines


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.0-9.0-9.0-7.0-56.0-11.0-13.0-16.0-12.0-12.0-18.0-10.025-43.0-16.0106-12.0-16.0-14.0
Percentage of IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear-0.026.511.8-21.268.3366.74.955.263.28.3-66.7-111.1-33.343.025.021.321.825.450.0

aig:NorthAmericanCommercialInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-34.018-45.0-25.0-25.0-67.040-26.08.0-251.0-13.0-7.0-133.04519-100.0-57.0-48.0
Percentage of IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear100.0100.0100.0100.073.588.2121.231.7-266.795.144.836.891.7166.7211.1133.357.075.0

aig:IncreaseDecreaseInShortTermInvestmentsNet

aig:IncreaseDecreaseInShortTermInvestmentsNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1002-4067.0-2443.0-489.018346023-953.0-251.036161221887-6251.08003040717-1768.0203-1250.02234-900.01178577-2191.0-1665.01889804-6418.0-1844.03090-3588.0-1041.01723-2803.0-5721.09299-1352.02383-2172.0-4578.0-2443.0-8787.0-4180.010221-4060.0-2887.01959
Percentage of IncreaseDecreaseInShortTermInvestmentsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities

aig:InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value923860130977977786979871691387886786383782581584083082473989488491387597588993789710708851052101099797510051126118910861100114811681179125525262707
Percentage of InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:InvestmentIncome

aig:InvestmentIncome


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value37903777409539333505265637313543387739932882351131913385359435523741381237013898379231273309333939433990409041614017432843543693399943124275480746387227
Percentage of InvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:InvestmentIncome us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:Fortitude


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value517494488466116
Percentage of InvestmentIncome13.613.111.911.83.3

aig:InvestmentIncome us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:InvestmentType

aig:Fortitude, aig:AlternativeFunds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value9269454014
Percentage of InvestmentIncome2.41.81.11.00.4

aig:Fortitude, aig:MortgageAndOtherLoans


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5747474613
Percentage of InvestmentIncome1.51.21.11.20.4

aig:Fortitude, aig:OtherFixedMaturitySecurities


Investment
Period End2021-06-302020-12-312020-09-302020-06-30
Value6.03.07.03.0
Percentage of InvestmentIncome0.20.10.20.1

aig:Fortitude, us-gaap:FixedMaturities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value36137739237386
Percentage of InvestmentIncome9.510.09.69.52.5

aig:InvestmentIncome us-gaap:InvestmentType

aig:AlternativeFunds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value671641649495-73.0-59.0209115345419-182.0329171337301355371448384365310-366.05.088694689516636547925911288738866575340
Percentage of InvestmentIncome17.717.015.812.6-2.1-2.25.63.28.910.5-6.39.45.410.08.410.09.911.810.49.48.2-11.70.22.617.617.312.615.313.621.420.97.818.520.113.57.1

aig:MortgageAndOtherLoans


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value503461489489498513519495518498522455447450455414399393382379376389371360347339325318311318282292290280284270
Percentage of InvestmentIncome13.312.211.912.414.219.313.914.013.412.518.113.014.013.312.711.710.710.310.39.79.912.411.210.88.88.57.97.67.77.36.57.97.36.56.65.6

aig:OtherFixedMaturitySecurities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value99-102.068171374-60.074333281327-22.060-10.0-21.0160145221134
Percentage of InvestmentIncome2.6-2.71.74.310.7-2.32.09.47.28.2-0.81.7-0.3-0.64.54.15.93.5

aig:OtherInvestment


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-18.014140551.0-215.0-17.0-143.0-8.0-52.04.0-13.01410.04430100116114157101137-10.03612381325-2.0112.0-22.0285320-11.0
Percentage of InvestmentIncome-0.53.71.01.40.0-8.1-0.5-4.0-0.2-1.30.1-0.40.40.31.20.82.73.03.14.02.74.4-0.31.10.31.00.30.6-0.00.30.0-0.60.71.20.5-0.2

us-gaap:EquitySecurities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-13.02221611956-191.0153-51.0-22.079-112.0-21.03.0-32.0125.0125.01425-22.0-22.023-5.0661515413517-85.05598-12.0377753
Percentage of InvestmentIncome-0.30.65.33.01.6-7.24.1-1.4-0.62.0-3.9-0.60.1-0.90.30.10.30.10.40.6-0.6-0.70.7-0.11.70.43.83.20.4-2.01.32.7-0.30.91.81.1

us-gaap:FixedMaturities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value249125552580258225882609271626982701265325482629253626102109269728282801278229352992293628552794280028833058302231113131307530052919304530453263
Percentage of InvestmentIncome65.767.663.065.673.898.272.876.269.766.488.474.979.577.158.775.975.673.575.275.378.993.986.383.771.072.374.872.677.472.370.681.473.070.671.267.9

us-gaap:RealEstateInvestment


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value5759532261597796626912472303113513149253735536566242624253328293236313435
Percentage of InvestmentIncome1.51.61.30.61.72.22.12.71.61.74.32.10.90.90.41.40.81.30.70.90.91.72.02.00.60.70.60.60.80.60.70.90.90.70.80.7

aig:InvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value32733283360734673389
Percentage of InvestmentIncome86.486.988.188.296.7

aig:InvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentType

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, aig:AlternativeFunds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value579572604455-87.0
Percentage of InvestmentIncome15.315.114.711.6-2.5

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, aig:MortgageAndOtherLoans


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value446414442443485
Percentage of InvestmentIncome11.811.010.811.313.8

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, aig:OtherFixedMaturitySecurities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value93-102.065164371
Percentage of InvestmentIncome2.5-2.71.64.210.6

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, aig:OtherInvestment


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-19.014039551.0
Percentage of InvestmentIncome-0.53.71.01.40.0

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, us-gaap:EquitySecurities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-13.02221611956
Percentage of InvestmentIncome-0.30.65.33.01.6

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, us-gaap:FixedMaturities


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value21302178218822092502
Percentage of InvestmentIncome56.257.753.456.271.4

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets, us-gaap:RealEstateInvestment


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value5759532261
Percentage of InvestmentIncome1.51.61.30.61.7

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAllowanceForCreditLossesInitialAllowanceUponAdoption

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAllowanceForCreditLossesInitialAllowanceUponAdoption


Liability
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.01640.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAllowanceForCreditLossesInitialAllowanceUponAdoption0.00.00.0100.00.00.0

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOtherNet

aig:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOtherNet


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2163332651005-3719.0-208.0303-76.0-129.026242320-401.0177-93.0360243-11391.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOtherNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption

aig:LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption


Loans
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.03180.00.0
Percentage of LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption0.00.00.0100.00.00.0

aig:LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

aig:CommercialMortgage


Loans
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.03110.00.0
Percentage of LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption0.00.00.097.80.00.0

aig:OtherMortgages


Loans
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.07.00.00.0
Percentage of LoansAndLeasesReceivableAllowanceInitialAllowanceUponAdoption0.00.00.02.20.00.0

aig:MortgageAndOtherLoansReceivableIssued

aig:MortgageAndOtherLoansReceivableIssued


Mortgage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value17221997191814199201733300335931415150423682753267524902852225820782181286727032649243232952386280216573063150021381307215796613557881146708608794865709623403214636760899
Percentage of MortgageAndOtherLoansReceivableIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:NetChangeInLossReserveDiscount

aig:NetChangeInLossReserveDiscount


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-5.071-213.051-30.016-41.0-192.0-87.0-166.040403477515.0-152.0-1630.0745-32.0-300.09.0
Percentage of NetChangeInLossReserveDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:NetChangeInLossReserveDiscount us-gaap:ProductOrService

aig:LegacyPropertyAndCasualtyRunOffInsuranceLines


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.0-9.0-9.0-32.0-114.0-82.0-79.018-9.028187.026-104.02.0157-15.0-109.0-17.0
Percentage of NetChangeInLossReserveDiscount0.030.0-56.278.059.494.347.645.0-22.582.423.413.7520.068.4-0.121.146.936.3-188.9

aig:NorthAmericanCommercialInsurance


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-5.071-213.051-21.025-9.0-78.0-5.0-87.022496.05944-21.0-48.0-1632.0
Percentage of NetChangeInLossReserveDiscount100.0100.0100.0100.070.0156.222.040.65.752.455.0122.517.676.686.3-420.031.6100.1

aig:NetChangeInLossReserveDiscount us-gaap:StatementGeographical

country:GB


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.07.00.0-12.0-6.0-2.010.0-27.0-9.035-19.0127.0-5.0-12.0-18.04.0-1.0364.0-42.0
Percentage of NetChangeInLossReserveDiscount-40.09.9-0.0-23.520.0-12.5-24.414.110.3-21.1-47.530.020.6-6.5-23.5-360.0-2.60.14.8-12.514.0

aig:NetUnrealizedGainsAndLossesOnInvestedAssetsOther us-gaap:CededCreditRisk

aig:NetUnrealizedGainsAndLossesOnInvestedAssetsOther

aig:FortitudeHoldings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1055-2340.0242132438
Percentage of NetUnrealizedGainsAndLossesOnInvestedAssetsOther100.0100.0100.0100.0100.0

aig:NonOperatingLitigationReservesAndSettlements us-gaap:ConsolidationItems

aig:NonOperatingLitigationReservesAndSettlements

aig:SegmentProfitReconcilingItem


Non
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value16-1.00.06.08.0-5.0
Percentage of NonOperatingLitigationReservesAndSettlements100.0100.00.0100.0100.0100.0

aig:SegmentRevenueReconcilingItem


Non
Period End2020-12-312020-09-302020-06-302020-03-31
Value170.00.06.0
Percentage of NonOperatingLitigationReservesAndSettlements106.2-0.00.0100.0

aig:NoncashOrPartNoncashAcquisitionInvestmentsAcquiredDuringReinsuranceTransaction

aig:NoncashOrPartNoncashAcquisitionInvestmentsAcquiredDuringReinsuranceTransaction


Noncash
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.01612611
Percentage of NoncashOrPartNoncashAcquisitionInvestmentsAcquiredDuringReinsuranceTransaction0.0100.0100.0100.0

aig:NoncashOrPartNoncashSecuritiesTransferredInConnectionWithReinsuranceTransaction

aig:NoncashOrPartNoncashSecuritiesTransferredInConnectionWithReinsuranceTransaction


Noncash
Period End2021-06-302021-03-31
Value-501000000.0-194000000.0
Percentage of NoncashOrPartNoncashSecuritiesTransferredInConnectionWithReinsuranceTransaction100.0100.0

aig:NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations

aig:NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations


Noncontrolling
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value-17.075-1219.048-13.0-18.0-12.0
Percentage of NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations100.0100.0100.0100.0100.0100.0100.0

aig:NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value-17.075-1219.048-13.0-18.0-12.0
Percentage of NoncontrollingInterestIncreaseDecreaseDueToAcquisitionsAndConsolidations100.0100.0100.0100.0100.0100.0100.0

aig:OffBalanceSheetCreditLossLiabilityWriteOffs

aig:OffBalanceSheetCreditLossLiabilityWriteOffs


Off
Period End2020-09-302020-06-30
Value-1000000.00
Percentage of OffBalanceSheetCreditLossLiabilityWriteOffs100.00.0

aig:OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease

aig:OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-693.01391-675.0-301.0-1747.01407393-511.0-874.0-864.02131135566466-344.0-1051.0701194-237.0-345.0-345.0356277
Percentage of OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-691.01393-672.0-296.0-1736.01377375-522.0-868.0-856.0179216271634-13.0-271.0-1036.0381173-205.0-322.0-360.050226841580-62.0196-373.0-256.061309939-309.026-375.0-805.03141509-66.0-684.071
Percentage of OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease99.7100.199.698.399.497.995.4102.299.399.184.01963.676.395.5-19.778.898.654.398.286.593.3104.3141.096.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-2.0-2.0-3.0-5.0-11.030
Percentage of OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease0.3-0.10.41.70.62.1

aig:OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts

aig:OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-378.01145221-147.06621672829-3042.0-1181.0-1068.0247340383741-677.0114-453.0-86.01423-516.0-855.0-728.03053.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-378.01145221-147.06621672829-3042.0-1181.0-1068.0247340383741-677.0114-453.0-86.01423-516.0-855.0-728.03053.01184-380.0-332.0404-597.0-588.0-69.023620804116.0-402.039-75.03967
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3710-7199.02429138510082-5542.0-589.065629142708-753.0-758.0-756.0-2708.0-552.0492653695-5463.046624093427-3453.0-857.0-2991.0539566-168.023552785-1005.0-434.0-4446.0-788.026323311305981-540.0-2074.01846-807.0-10045.078313168
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichAllowanceForCreditLossesWereTakenAfterTaxes

aig:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichAllowanceForCreditLossesWereTakenAfterTaxes


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value4.0335979126-359.00.00.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichAllowanceForCreditLossesWereTakenAfterTaxes100.0100.0100.0100.0100.0100.00.00.0

aig:OtherInvestmentCharges

aig:OtherInvestmentCharges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-87.0-122.0-59.0-88.035-44.0-115.0-276.0-168.0-62.0-42.0-54.0-16.0-91.0-16.081-46.0-49.0170-86.0-42.0-167.019440135-531.0-1.0-71.0-5.0-13.0-378.0774.015145-89.06263
Percentage of OtherInvestmentCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:OtherInvestmentCharges us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:Fortitude


Other
Period End2021-06-302021-03-31
Value3.0-4.0
Percentage of OtherInvestmentCharges-3.43.3

aig:OtherInvestmentCharges us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-90.0-118.0-59.0-88.035
Percentage of OtherInvestmentCharges103.496.7100.0100.0100.0

aig:PaymentsReceivedOnMortgageAndOtherLoansReceivable

aig:PaymentsReceivedOnMortgageAndOtherLoansReceivable


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value210620092628281813451014159317591613861120412327991037181092714621543163914711831113318068281423104713049068817657321086899703101586766971569280994775955396710811675
Percentage of PaymentsReceivedOnMortgageAndOtherLoansReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:PercentOfDiscountCededOnSale us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

aig:PercentOfDiscountCededOnSale

aig:Fortitude


Percent
Period End2021-06-302021-03-31
Value0100.0
Percentage of PercentOfDiscountCededOnSale0.0100.0

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterFirstAnniversary us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterFirstAnniversary

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percent
Period End2021-07-14
Value25.0
Percentage of PercentOfOwnershipInterestPermittedToBeSoldAfterFirstAnniversary100.0

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterSecondAnniversary us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterSecondAnniversary

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percent
Period End2021-07-14
Value67.0
Percentage of PercentOfOwnershipInterestPermittedToBeSoldAfterSecondAnniversary100.0

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterThirdAnniversary us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentOfOwnershipInterestPermittedToBeSoldAfterThirdAnniversary

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percent
Period End2021-07-14
Value75.0
Percentage of PercentOfOwnershipInterestPermittedToBeSoldAfterThirdAnniversary100.0

aig:PercentageOfSharesVestingOnFirstAnniversaryOfInitalPublicOffering us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentageOfSharesVestingOnFirstAnniversaryOfInitalPublicOffering

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percentage
Period End2021-07-14
Value25.0
Percentage of PercentageOfSharesVestingOnFirstAnniversaryOfInitalPublicOffering100.0

aig:PercentageOfSharesVestingOnSecondAnniversaryOfInitalPublicOffering us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentageOfSharesVestingOnSecondAnniversaryOfInitalPublicOffering

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percentage
Period End2021-07-14
Value67.0
Percentage of PercentageOfSharesVestingOnSecondAnniversaryOfInitalPublicOffering100.0

aig:PercentageOfSharesVestingOnThirdAnniversaryOfInitalPublicOffering us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

aig:PercentageOfSharesVestingOnThirdAnniversaryOfInitalPublicOffering

aig:LifeAndRetirementSubsidiaries, us-gaap:SubsequentEvent


Percentage
Period End2021-07-14
Value75.0
Percentage of PercentageOfSharesVestingOnThirdAnniversaryOfInitalPublicOffering100.0

aig:PriorYearDevelopmentAndChangeInAmortizationOfDeferredGainOnRetroactiveReinsurance us-gaap:ConsolidationItems

aig:PriorYearDevelopmentAndChangeInAmortizationOfDeferredGainOnRetroactiveReinsurance

aig:SegmentProfitReconcilingItem


Prior
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value651915030338.05659
Percentage of PriorYearDevelopmentAndChangeInAmortizationOfDeferredGainOnRetroactiveReinsurance100.0100.0100.0100.0100.0100.0100.0100.0

aig:ProfessionalFeesRelatedToRegulatoryOrAccountingChanges us-gaap:ConsolidationItems

aig:ProfessionalFeesRelatedToRegulatoryOrAccountingChanges

aig:SegmentProfitReconcilingItem


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-21000000.0-20000000.0-19000000.0-19000000.0-14000000.0-13000000.0-7000000.0-3000000.0
Percentage of ProfessionalFeesRelatedToRegulatoryOrAccountingChanges100.0100.0100.0100.0100.0100.0100.0100.0

aig:RealizedCapitalGainsLossesChangeInIntent

aig:RealizedCapitalGainsLossesChangeInIntent


Realized
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value00-3000000.0000
Percentage of RealizedCapitalGainsLossesChangeInIntent0.00.0100.00.00.00.0

aig:RealizedCapitalGainsLossesChangeInIntent us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

aig:InvestmentsExcludingModifiedCoinsuranceAndFundsWithheldAssets


Realized
Period End2020-12-31
Value0
Percentage of RealizedCapitalGainsLossesChangeInIntent0.0

aig:RealizedCapitalGainsLossesNetImpairmentChargesAndOther1 us-gaap:ConsolidationItems

aig:RealizedCapitalGainsLossesNetImpairmentChargesAndOther1

aig:SegmentProfitReconcilingItem


Realized
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value627-1466.0-514.03494-302.0881
Percentage of RealizedCapitalGainsLossesNetImpairmentChargesAndOther1100.0100.0100.0100.0100.0100.0

aig:SegmentRevenueReconcilingItem


Realized
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value617-1476.0-525.03477-318.0867
Percentage of RealizedCapitalGainsLossesNetImpairmentChargesAndOther198.4100.7102.199.5105.398.4

aig:RealizedGainsLossesNetImpairmentChargesAndOther1 us-gaap:ConsolidationItems

aig:RealizedGainsLossesNetImpairmentChargesAndOther1

aig:SegmentProfitReconcilingItem


Realized
Period End2021-06-302020-06-30
Value-59.0-1607.0
Percentage of RealizedGainsLossesNetImpairmentChargesAndOther1100.0100.0

aig:SegmentRevenueReconcilingItem


Realized
Period End2021-06-302020-06-30
Value-68.0-1621.0
Percentage of RealizedGainsLossesNetImpairmentChargesAndOther1115.3100.9

aig:ReinsuranceLossOnUncollectibleAccountsAndOther

aig:ReinsuranceLossOnUncollectibleAccountsAndOther


Reinsurance
Period End2020-12-312020-09-302020-06-30
Value-1.0-6.05.0
Percentage of ReinsuranceLossOnUncollectibleAccountsAndOther100.0100.0100.0

aig:ReinsuranceRecoverableDiscountForUnpaidClaimsAndClaimsAdjustments us-gaap:ProductOrService, us-gaap:CededCreditRisk, us-gaap:ShortdurationInsuranceContractsAccidentYear

aig:ReinsuranceRecoverableDiscountForUnpaidClaimsAndClaimsAdjustments

aig:UsLongTailInsuranceLines, aig:NICO, aig:AccidentYears2015AndPrior


Reinsurance
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1.0176.0128.06.06.09.09.08.05.06.0
Percentage of ReinsuranceRecoverableDiscountForUnpaidClaimsAndClaimsAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aig:ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption

aig:ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption


Reinsurance
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.0224
Percentage of ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption0.00.00.0100.0

aig:ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption us-gaap:StatementBusinessSegments

aig:GeneralInsurance


Reinsurance
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.0202
Percentage of ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption0.00.00.090.2

aig:LifeAndRetirement


Reinsurance
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.022
Percentage of ReinsuranceRecoverablesAllowanceInitialAllowanceUponAdoption0.00.00.09.8

aig:ReinsuranceRecoverablesAllowanceOther

aig:ReinsuranceRecoverablesAllowanceOther


Reinsurance
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value02000000.06000000.0-2000000.0-4000000.0
Percentage of ReinsuranceRecoverablesAllowanceOther0.0100.0100.0100.0100.0

aig:ReinsuranceRecoverablesAllowanceOther us-gaap:StatementBusinessSegments

aig:GeneralInsurance


Reinsurance
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value02000000.05000000.0-1000000.0-4000000.0
Percentage of ReinsuranceRecoverablesAllowanceOther0.0100.083.350.0100.0

aig:LifeAndRetirement


Reinsurance
Period End2020-09-302020-06-302020-03-31
Value1000000.0-1000000.00
Percentage of ReinsuranceRecoverablesAllowanceOther16.750.0-0.0

aig:SecondaryImpactsToCertainLongDurationInsuranceContracts us-gaap:CumulativeEffectPeriodOfAdoption

aig:SecondaryImpactsToCertainLongDurationInsuranceContracts

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Secondary
Period End2020-12-31
Value0
Percentage of SecondaryImpactsToCertainLongDurationInsuranceContracts0.0

aig:ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions

aig:ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions


Valuation
Period End2021-06-302021-03-312020-09-302020-06-30
Value-25.0-14.0-8.011
Percentage of ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions100.0100.0100.0100.0

aig:ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Valuation
Period End2021-06-30
Value16
Percentage of ValuationAllowanceDeferredTaxAssetChangeInAmountRelatedToStateLocalAndForeignJurisdictions-64.0

aig:WorkersCompensationDiscountPercentNonTabular us-gaap:StatementGeographical

aig:WorkersCompensationDiscountPercentNonTabular

stpr:NY


Workers
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value05.004.9500.05
Percentage of WorkersCompensationDiscountPercentNonTabular0.0100.00.0100.00.0100.0

stpr:PA


Workers
Period End2020-09-302020-06-302020-03-31
Value5.9400.06
Percentage of WorkersCompensationDiscountPercentNonTabular120.00.0120.0

us-gaap:AdditionsToContractHoldersFunds

us-gaap:AdditionsToContractHoldersFunds


Additions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7456571683715604343149795010582358455629602855255556706947444248491440024516404547274812481346753828371345184149415440084424459134953262319632833299351039964377472648044851494450224753
Percentage of AdditionsToContractHoldersFunds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2020-3290.0-1178.06139104-1668.0-959.0-490.0-1687.0-1913.06571522-333.0-1888.072791802-36.0-11570.02184-749.039581211821921-1670.0-2088.0-60.0517-2128.0-896.01968-567.0-1629.0-2915.0-2203.0-653.0-601.0-3547.0-18663.05410-1691.0-5362.0-8939.032523880-567.0
Percentage of AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.00.0120.03.02.00.00.02.01.0160.0180.07.00.00.02.02.0110.0244.01.0455.0180.074163.023-132.01420.03439153-101.03441586
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs100.00.0100.00.0100.0100.00.00.0100.0100.0100.00.0100.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

aig:CommercialMortgage


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.00.0120.00.02.00.00.00.01.0160.0170.05.00.00.00.02.0110.0194.00.0195.05.00.07.05.0-1.01.0117.0-1.06.03876-65.0297.0406
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.00.0100.00.00.0100.00.00.0