$ath-pa 2021 Q1 10-K

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001527469
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-37963
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	191613948	shares
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020	dei	Entity Registrant Name EntityRegistrantName	ATHENE HOLDING LTD
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	D0
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	98-0630022
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	Second Floor, Washington House
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	16 Church Street
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Hamilton
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	HM 11
CY2020	dei	Entity Address Country EntityAddressCountry	BM
CY2020	dei	City Area Code CityAreaCode	441
CY2020	dei	Local Phone Number LocalPhoneNumber	279-8400
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020Q2	dei	Entity Public Float EntityPublicFloat	6000000000.0	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7704000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4240000000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	738000000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	402000000	USD
CY2020Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	905000000	USD
CY2019Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	807000000	USD
CY2020Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	4848000000	USD
CY2019Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	4863000000	USD
CY2020Q4	ahl	Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits	4906000000	USD
CY2019Q4	ahl	Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits	5008000000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	1249000000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	1005000000	USD
CY2020Q4	us-gaap	Assets Assets	202771000000	USD
CY2019Q4	us-gaap	Assets Assets	146875000000	USD
CY2020Q4	us-gaap	Policyholder Contract Deposits PolicyholderContractDeposits	144566000000	USD
CY2019Q4	us-gaap	Policyholder Contract Deposits PolicyholderContractDeposits	102745000000	USD
CY2020Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	29258000000	USD
CY2019Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	23330000000	USD
CY2020Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	130000000	USD
CY2019Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	138000000	USD
CY2020Q4	us-gaap	Policyholder Dividends Payable PolicyholderDividendsPayable	110000000	USD
CY2019Q4	us-gaap	Policyholder Dividends Payable PolicyholderDividendsPayable	113000000	USD
CY2020Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	0	USD
CY2019Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	475000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1976000000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	992000000	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	298000000	USD
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	97000000	USD
CY2020Q4	us-gaap	Investment Related Liabilities InvestmentRelatedLiabilities	3801000000	USD
CY2019Q4	us-gaap	Investment Related Liabilities InvestmentRelatedLiabilities	3255000000	USD
CY2020Q4	us-gaap	Funds Held Under Reinsurance Agreements Liability FundsHeldUnderReinsuranceAgreementsLiability	452000000	USD
CY2019Q4	us-gaap	Funds Held Under Reinsurance Agreements Liability FundsHeldUnderReinsuranceAgreementsLiability	408000000	USD
CY2020Q4	us-gaap	Other Liabilities OtherLiabilities	2040000000	USD
CY2019Q4	us-gaap	Other Liabilities OtherLiabilities	1181000000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	182631000000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	132734000000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	6613000000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	4171000000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	8073000000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	6939000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3971000000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2281000000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	18657000000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	13391000000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	1483000000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	750000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20140000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14141000000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	202771000000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	146875000000	USD
CY2020	us-gaap	Premiums Earned Net PremiumsEarnedNet	5963000000	USD
CY2019	us-gaap	Premiums Earned Net PremiumsEarnedNet	6382000000	USD
CY2018	us-gaap	Premiums Earned Net PremiumsEarnedNet	3462000000	USD
CY2020	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	571000000	USD
CY2019	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	524000000	USD
CY2018	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	449000000	USD
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	4885000000	USD
CY2019	us-gaap	Net Investment Income NetInvestmentIncome	4596000000	USD
CY2018	us-gaap	Net Investment Income NetInvestmentIncome	4060000000	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	3309000000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	4719000000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-1360000000	USD
CY2020	us-gaap	Other Income OtherIncome	36000000	USD
CY2019	us-gaap	Other Income OtherIncome	37000000	USD
CY2018	us-gaap	Other Income OtherIncome	26000000	USD
CY2020	us-gaap	Revenues Revenues	14764000000	USD
CY2019	us-gaap	Revenues Revenues	16258000000	USD
CY2018	us-gaap	Revenues Revenues	6637000000	USD
CY2020	ahl	Interest Sensitive Contract Benefits Expense InterestSensitiveContractBenefitsExpense	3891000000	USD
CY2019	ahl	Interest Sensitive Contract Benefits Expense InterestSensitiveContractBenefitsExpense	4557000000	USD
CY2018	ahl	Interest Sensitive Contract Benefits Expense InterestSensitiveContractBenefitsExpense	290000000	USD
CY2020	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	66000000	USD
CY2019	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	74000000	USD
CY2018	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	54000000	USD
CY2020	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	7187000000	USD
CY2019	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	7587000000	USD
CY2018	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	4281000000	USD
CY2020	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	521000000	USD
CY2019	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	958000000	USD
CY2018	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	174000000	USD
CY2020	us-gaap	Policyholder Dividends PolicyholderDividends	38000000	USD
CY2019	us-gaap	Policyholder Dividends PolicyholderDividends	36000000	USD
CY2018	us-gaap	Policyholder Dividends PolicyholderDividends	37000000	USD
CY2020	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	855000000	USD
CY2019	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	744000000	USD
CY2018	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	626000000	USD
CY2020	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	12558000000	USD
CY2019	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	13956000000	USD
CY2018	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	5462000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2206000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2302000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1175000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	285000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	117000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	122000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1921000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2185000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	1053000000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	380000000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1541000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2172000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1053000000	USD
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	95000000	USD
CY2019	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	36000000	USD
CY2018	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1446000000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2136000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1053000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1921000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2185000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	1053000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	2358000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	3438000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-2448000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	-106000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	29000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	146000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	18000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	1000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-8000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	2270000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	3468000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2310000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	413000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	698000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-431000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1857000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2770000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1879000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	3778000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	4955000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-826000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	541000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-4000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3237000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4959000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-826000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9176000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	1053000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1879000000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32000000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	105000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	8276000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2185000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2770000000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	28000000	USD
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	832000000	USD
CY2019	us-gaap	Dividends Preferred Stock DividendsPreferredStock	36000000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	575000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14141000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1921000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1857000000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	25000000	USD
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	428000000	USD
CY2020	us-gaap	Dividends Preferred Stock DividendsPreferredStock	95000000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	240000000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	46000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20140000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1921000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2185000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	1053000000	USD
CY2020	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	521000000	USD
CY2019	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	958000000	USD
CY2018	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	174000000	USD
CY2020	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	66000000	USD
CY2019	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	74000000	USD
CY2018	us-gaap	Deferred Sales Inducements Amortization Expense DeferredSalesInducementsAmortizationExpense	54000000	USD
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	203000000	USD
CY2019	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	94000000	USD
CY2018	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	178000000	USD
CY2020	us-gaap	Payments For Reinsurance PaymentsForReinsurance	723000000	USD
CY2019	us-gaap	Payments For Reinsurance PaymentsForReinsurance	0	USD
CY2018	us-gaap	Payments For Reinsurance PaymentsForReinsurance	394000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	395000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	167000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	84000000	USD
CY2020	ahl	Gain Losson Investmentsand Derivatives GainLossonInvestmentsandDerivatives	687000000	USD
CY2019	ahl	Gain Losson Investmentsand Derivatives GainLossonInvestmentsandDerivatives	2484000000	USD
CY2018	ahl	Gain Losson Investmentsand Derivatives GainLossonInvestmentsandDerivatives	-1112000000	USD
CY2020	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	633000000	USD
CY2019	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	645000000	USD
CY2018	ahl	Deferred Policy Acquisition Cost Capitalization Excluding Deferred Policy Acquisition Cost Capitalized At Inception Of Reinsurance Agreements DeferredPolicyAcquisitionCostCapitalizationExcludingDeferredPolicyAcquisitionCostCapitalizedAtInceptionOfReinsuranceAgreements	919000000	USD
CY2020	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	130000000	USD
CY2019	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	128000000	USD
CY2018	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	66000000	USD
CY2020	ahl	Increase Decreasein Interest Sensitive Contract Liabilities IncreaseDecreaseinInterestSensitiveContractLiabilities	3347000000	USD
CY2019	ahl	Increase Decreasein Interest Sensitive Contract Liabilities IncreaseDecreaseinInterestSensitiveContractLiabilities	4003000000	USD
CY2018	ahl	Increase Decreasein Interest Sensitive Contract Liabilities IncreaseDecreaseinInterestSensitiveContractLiabilities	-365000000	USD
CY2020	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	3246000000	USD
CY2019	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	1171000000	USD
CY2018	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	2457000000	USD
CY2020	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	2241000000	USD
CY2019	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	2582000000	USD
CY2018	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	-270000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-65000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-365000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	240000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4154000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2656000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2874000000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	11384000000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	12762000000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	12121000000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment	170000000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment	309000000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment	362000000	USD
CY2020	ahl	Proceedsfromsaleofequitysecurities Proceedsfromsaleofequitysecurities	820000000	USD
CY2019	ahl	Proceedsfromsaleofequitysecurities Proceedsfromsaleofequitysecurities	305000000	USD
CY2018	ahl	Proceedsfromsaleofequitysecurities Proceedsfromsaleofequitysecurities	276000000	USD
CY2020	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	2162000000	USD
CY2019	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	2070000000	USD
CY2018	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	1373000000	USD
CY2020	ahl	Proceedsfrom Investment Funds ProceedsfromInvestmentFunds	788000000	USD
CY2019	ahl	Proceedsfrom Investment Funds ProceedsfromInvestmentFunds	429000000	USD
CY2018	ahl	Proceedsfrom Investment Funds ProceedsfromInvestmentFunds	540000000	USD
CY2020	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	2505000000	USD
CY2019	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	1503000000	USD
CY2018	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	1859000000	USD
CY2020	us-gaap	Proceeds From Sale Maturity And Collection Of Shortterm Investments ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments	883000000	USD
CY2019	us-gaap	Proceeds From Sale Maturity And Collection Of Shortterm Investments ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments	398000000	USD
CY2018	us-gaap	Proceeds From Sale Maturity And Collection Of Shortterm Investments ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments	538000000	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	23404000000	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	17237000000	USD
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	15435000000	USD
CY2020	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	341000000	USD
CY2019	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	495000000	USD
CY2018	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	54000000	USD
CY2020	ahl	Paymentstoacquireequitysecurities Paymentstoacquireequitysecurities	1362000000	USD
CY2019	ahl	Paymentstoacquireequitysecurities Paymentstoacquireequitysecurities	451000000	USD
CY2018	ahl	Paymentstoacquireequitysecurities Paymentstoacquireequitysecurities	335000000	USD
CY2020	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	4091000000	USD
CY2019	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	6391000000	USD
CY2018	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	5745000000	USD
CY2020	ahl	Paymentsto Acquire Investment Funds PaymentstoAcquireInvestmentFunds	1536000000	USD
CY2019	ahl	Paymentsto Acquire Investment Funds PaymentstoAcquireInvestmentFunds	1012000000	USD
CY2018	ahl	Paymentsto Acquire Investment Funds PaymentstoAcquireInvestmentFunds	1457000000	USD
CY2020	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	1879000000	USD
CY2019	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	1299000000	USD
CY2018	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	1348000000	USD
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	617000000	USD
CY2019	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	802000000	USD
CY2018	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	478000000	USD
CY2020	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	3000000	USD
CY2019	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	0	USD
CY2018	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	296000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	296000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	45000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	94000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-14817000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9956000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8173000000	USD
CY2019	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	6548000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	351000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0	USD
CY2019	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	475000000	USD
CY2018	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	183000000	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	75000000	USD
CY2019	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2018	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	183000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	992000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	998000000	USD
CY2020	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	18836000000	USD
CY2019	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	11569000000	USD
CY2018	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	10262000000	USD
CY2020	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	7067000000	USD
CY2018	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	6205000000	USD
CY2020	ahl	Paymentsfor Coinsurance Agreement Contracts Investment Type PaymentsforCoinsuranceAgreementContractsInvestmentType	27000000	USD
CY2019	ahl	Paymentsfor Coinsurance Agreement Contracts Investment Type PaymentsforCoinsuranceAgreementContractsInvestmentType	44000000	USD
CY2018	ahl	Paymentsfor Coinsurance Agreement Contracts Investment Type PaymentsforCoinsuranceAgreementContractsInvestmentType	2000000	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	240000000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	575000000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	46000000	USD
CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2020	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	-546000000	USD
CY2019	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	-2286000000	USD
CY2018	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	1354000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1140000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1172000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	95000000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	36000000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	428000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	832000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	105000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	122000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-80000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	113000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	14489000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8537000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3707000000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-26000000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3800000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1237000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1592000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4642000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3405000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4997000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8442000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4642000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3405000000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	168000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	52000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	99000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	49000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	26000000	USD
CY2020	ahl	Reinsurance Agreements Depositson Investment Policiesand Contracts ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts	30172000000	USD
CY2019	ahl	Reinsurance Agreements Depositson Investment Policiesand Contracts ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts	782000000	USD
CY2018	ahl	Reinsurance Agreements Depositson Investment Policiesand Contracts ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts	26532000000	USD
CY2020	ahl	Reinsurance Agreements Withdrawalson Investment Policiesand Contracts ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts	5010000000	USD
CY2019	ahl	Reinsurance Agreements Withdrawalson Investment Policiesand Contracts ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts	3393000000	USD
CY2018	ahl	Reinsurance Agreements Withdrawalson Investment Policiesand Contracts ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts	1843000000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">We have prepared the consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP), which requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period. There are material risks and uncertainties surrounding the spread of the Coronavirus Disease of 2019 (COVID-19), which has resulted in significant volatility in the financial markets. Our estimates may vary as more information about the extent to which COVID-19 and the resulting impact on economic conditions and the financial markets become known. Actual experience could materially differ from these estimates and assumptions. Our principal estimates impact:</span></div><div><span><br/></span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">fair value of investments;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">impairment of investments and allowances for expected credit losses;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">derivatives valuation, including embedded derivatives;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">deferred acquisition costs (DAC), deferred sales inducements (DSI) and value of business acquired (VOBA);</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">future policy benefit reserves; and</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">•</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:14.85pt">valuation allowances on deferred tax assets.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Additional details around these principal estimates and assumptions are discussed in the significant accounting policies that follow and the related footnote disclosures.</span></div>
CY2020	ahl	Numberof Days Interestis Past Duefor Nonaccrual Status NumberofDaysInterestisPastDueforNonaccrualStatus	P90D
CY2020	ahl	Variable Interest Entity Qualitativeor Quantitative Information Electionof Fair Value Option Ownership Percentage VariableInterestEntityQualitativeorQuantitativeInformationElectionofFairValueOptionOwnershipPercentage	0.03
CY2020	ahl	Closed Block Numberof Predecessor Entities Reorganized ClosedBlockNumberofPredecessorEntitiesReorganized	2
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	Certain reclassifications have been made to conform with current year presentation.
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	82544000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	104000000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	7515000000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	582000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89373000000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	71262000000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	4385000000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	469000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	75178000000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	82544000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89373000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	7684000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	254000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	3834000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	234000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	11518000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	488000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	6964000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	204000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	4854000000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	56000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	265000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	11818000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	469000000	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	17000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded	129000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Purchased With Credit Deterioration Increase DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	66000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Securities Sold DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold	-33000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not To Sell Before Recovery Credit Loss Previously Recorded Expense Reversal DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal	-75000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	104000000	USD
CY2020	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	5389000000	USD
CY2019	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	5031000000	USD
CY2018	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	4415000000	USD
CY2020	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	504000000	USD
CY2019	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	435000000	USD
CY2018	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	355000000	USD
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	4885000000	USD
CY2019	us-gaap	Net Investment Income NetInvestmentIncome	4596000000	USD
CY2018	us-gaap	Net Investment Income NetInvestmentIncome	4060000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	602000000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	178000000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	165000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	415000000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	151000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	187000000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	122000000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	14000000	USD
CY2020	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	33000000	USD
CY2019	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	151000000	USD
CY2018	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	-254000000	USD
CY2020	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-218000000	USD
CY2019	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	25000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-65000000	USD
CY2020	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	3430000000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	4443000000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-1099000000	USD
CY2020	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	69000000	USD
CY2019	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2018	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2020	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	-54000000	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	-22000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	44000000	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	3309000000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	4719000000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-1360000000	USD
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	7911000000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	6886000000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	6547000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Purchase Price DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtPurchasePrice	254000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Allowance For Credit Loss At Acquisition Date DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate	66000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Discount Premium DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationDiscountPremium	36000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Par Value DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtParValue	356000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Contractually Required Payments Receivable CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesContractuallyRequiredPaymentsReceivable	6772000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Contractually Required Payments Receivable CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesContractuallyRequiredPaymentsReceivable	3647000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Cash Flows Expectedtobe Collected CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesCashFlowsExpectedtobeCollected	6064000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Cash Flows Expectedtobe Collected CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesCashFlowsExpectedtobeCollected	3606000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Cash Flows Expectedtobe Collected CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesCashFlowsExpectedtobeCollected	6064000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Cash Flows Expectedtobe Collected CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesCashFlowsExpectedtobeCollected	3606000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Amortized Cost CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesAmortizedCost	4603000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	2575000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1461000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	1031000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesCarryingAmountNet	5007000000	USD
CY2019Q4	ahl	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Fair Value CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesFairValue	2756000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesOutstandingBalance	5740000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	2925000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	176000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	1198000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	146000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	1179000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	124000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	910000000	USD
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1677000000	USD
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	697000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions	1000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions	191000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	307000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	115000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	90000000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference	258000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1461000000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	1031000000	USD
CY2020	us-gaap	Schedule Of Repurchase Agreements ScheduleOfRepurchaseAgreements	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Repurchase Agreements</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">—The following table summarizes the maturities of our repurchase agreements:</span></div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:99.425%"><tr><td style="width:1.0%"/><td style="width:42.397%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.718%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">December 31, 2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Remaining Contractual Maturity</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%">(In millions)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Overnight and continuous</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Less than 30 days</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">30–90 days</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">91 days to 1 year</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Greater than 1 year</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Payables for repurchase agreements</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:5.2pt;font-weight:400;line-height:100%;position:relative;top:-2.8pt;vertical-align:baseline">1</span></div></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">598 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">598 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="36" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:5.2pt;font-weight:400;line-height:100%;position:relative;top:-2.8pt;vertical-align:baseline">1</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%"> Included in payables for collateral on derivatives and securities to repurchase on the consolidated balance sheets.</span></div></td></tr></table></div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:99.425%"><tr><td style="width:1.0%"/><td style="width:42.397%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.718%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">December 31, 2019</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Remaining Contractual Maturity</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%">(In millions)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Overnight and continuous</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt 0 3.25pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Less than 30 days</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">30–90 days</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">91 days to 1 year</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Greater than 1 year</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-right:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Payables for repurchase agreements</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:5.2pt;font-weight:400;line-height:100%;position:relative;top:-2.8pt;vertical-align:baseline">1</span></div></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">102 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">200 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">210 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">512 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="36" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:5.2pt;font-weight:400;line-height:100%;position:relative;top:-2.8pt;vertical-align:baseline">1</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%"> Included in payables for collateral on derivatives and securities to repurchase on the consolidated balance sheets.</span></div></td></tr></table></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The following table summarizes the securities pledged as collateral for repurchase agreements:</span></div><div style="margin-bottom:5pt;margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"/><td style="width:46.744%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.402%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">December 31,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2020</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">2019</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%">(In millions)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Amortized Cost</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Fair Value</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Amortized Cost</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt 0 3.25pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">Fair Value</span></td></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">AFS securities – Corporate</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">559 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">644 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">498 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">534 </span></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div>
CY2020Q4	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	598000000	USD
CY2019Q4	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	512000000	USD
CY2020Q4	us-gaap	Securities Purchased Under Agreements To Resell SecuritiesPurchasedUnderAgreementsToResell	0	USD
CY2019Q4	us-gaap	Securities Purchased Under Agreements To Resell SecuritiesPurchasedUnderAgreementsToResell	190000000	USD
CY2020Q4	us-gaap	Securities Purchased Under Agreements To Resell Fair Value Of Collateral SecuritiesPurchasedUnderAgreementsToResellFairValueOfCollateral	0	USD
CY2019Q4	us-gaap	Securities Purchased Under Agreements To Resell Fair Value Of Collateral SecuritiesPurchasedUnderAgreementsToResellFairValueOfCollateral	630000000	USD
CY2020Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	15938000000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	14959000000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	11000000	USD
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	15000000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	7000000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1000000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	253000000	USD
CY2019	us-gaap	Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness	0	USD
CY2020Q4	ahl	Investment Funds InvestmentFunds	6087000000	USD
CY2019Q4	ahl	Investment Funds InvestmentFunds	4300000000	USD
CY2020Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	40479000000	USD
CY2019Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	34326000000	USD
CY2020Q4	ahl	Derivative Asset Including Embedded Derivatives DerivativeAssetIncludingEmbeddedDerivatives	6329000000	USD
CY2020Q4	ahl	Derivative Liabilities Including Embedded Derivatives DerivativeLiabilitiesIncludingEmbeddedDerivatives	13230000000	USD
CY2019Q4	ahl	Derivative Asset Including Embedded Derivatives DerivativeAssetIncludingEmbeddedDerivatives	4283000000	USD
CY2019Q4	ahl	Derivative Liabilities Including Embedded Derivatives DerivativeLiabilitiesIncludingEmbeddedDerivatives	11070000000	USD
CY2020Q4	us-gaap	Translation Adjustment For Net Investment Hedge Net Of Tax TranslationAdjustmentForNetInvestmentHedgeNetOfTax	0	USD
CY2019Q4	us-gaap	Translation Adjustment For Net Investment Hedge Net Of Tax TranslationAdjustmentForNetInvestmentHedgeNetOfTax	-2000000	USD
CY2018	us-gaap	Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness	0	USD
CY2020	us-gaap	Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness	0	USD
CY2020	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	2164000000	USD
CY2019	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	1917000000	USD
CY2018	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-176000000	USD
CY2020Q4	us-gaap	Derivative Assets DerivativeAssets	3523000000	USD
CY2020Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	165000000	USD
CY2020Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	3196000000	USD
CY2020Q4	ahl	Derivative Asset Fair Value Offset Against Collateral Netof Not Subjectto Master Netting Arrangement Policy Election Excluding Obligationto Return Securities DerivativeAssetFairValueOffsetAgainstCollateralNetofNotSubjecttoMasterNettingArrangementPolicyElectionExcludingObligationtoReturnSecurities	162000000	USD
CY2020Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	46000000	USD
CY2020Q4	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	116000000	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	298000000	USD

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ATHENE HOLDING LTD

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Second Floor, Washington House

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Hamilton

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Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

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Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

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Other Assets

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CY2020Q4

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Assets

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CY2019Q4

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Policyholder Contract Deposits

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CY2019Q4

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Policyholder Contract Deposits

PolicyholderContractDeposits

102745000000

USD

CY2020Q4

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

29258000000

USD

CY2019Q4

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

23330000000

USD

CY2020Q4

us-gaap

Other Policyholder Funds

OtherPolicyholderFunds

130000000

USD

CY2019Q4

us-gaap

Other Policyholder Funds

OtherPolicyholderFunds

138000000

USD

CY2020Q4

us-gaap

Policyholder Dividends Payable

PolicyholderDividendsPayable

110000000

USD

CY2019Q4

us-gaap

Policyholder Dividends Payable

PolicyholderDividendsPayable

113000000

USD

CY2020Q4

us-gaap

Short Term Borrowings

ShortTermBorrowings

0

USD

CY2019Q4

us-gaap

Short Term Borrowings

ShortTermBorrowings

475000000

USD

CY2020Q4

us-gaap

Long Term Debt

LongTermDebt

1976000000

USD

CY2019Q4

us-gaap

Long Term Debt

LongTermDebt

992000000

USD

CY2020Q4

us-gaap

Derivative Liabilities

DerivativeLiabilities

298000000

USD

CY2019Q4

us-gaap

Derivative Liabilities

DerivativeLiabilities

97000000

USD

CY2020Q4

us-gaap

Investment Related Liabilities

InvestmentRelatedLiabilities

3801000000

USD

CY2019Q4

us-gaap

Investment Related Liabilities

InvestmentRelatedLiabilities

3255000000

USD

CY2020Q4

us-gaap

Funds Held Under Reinsurance Agreements Liability

FundsHeldUnderReinsuranceAgreementsLiability

452000000

USD

CY2019Q4

us-gaap

Funds Held Under Reinsurance Agreements Liability

FundsHeldUnderReinsuranceAgreementsLiability

408000000

USD

CY2020Q4

us-gaap

Other Liabilities

OtherLiabilities

2040000000

USD

CY2019Q4

us-gaap

Other Liabilities

OtherLiabilities

1181000000

USD

CY2020Q4

us-gaap

Liabilities

182631000000

USD

CY2019Q4

us-gaap

Liabilities

132734000000

USD

CY2020Q4

us-gaap

Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2019Q4

us-gaap

Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2020Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

6613000000

USD

CY2019Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

4171000000

USD

CY2020Q4

us-gaap

Retained Earnings Accumulated Deficit

RetainedEarningsAccumulatedDeficit

8073000000

USD

CY2019Q4

us-gaap

Retained Earnings Accumulated Deficit

RetainedEarningsAccumulatedDeficit

6939000000

USD

CY2020Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

3971000000

USD

CY2019Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

2281000000

USD

CY2020Q4

us-gaap

Stockholders Equity

StockholdersEquity

18657000000

USD

CY2019Q4

us-gaap

Stockholders Equity

StockholdersEquity

13391000000

USD

CY2020Q4

us-gaap

Minority Interest

MinorityInterest

1483000000

USD

CY2019Q4

us-gaap

Minority Interest

MinorityInterest

750000000

USD

CY2020Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

20140000000

USD

CY2019Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

14141000000

USD

CY2020Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

202771000000

USD

CY2019Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

146875000000

USD

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

5963000000

USD

CY2019

us-gaap

Premiums Earned Net

PremiumsEarnedNet

6382000000

USD

CY2018

us-gaap

Premiums Earned Net

PremiumsEarnedNet

3462000000

USD

CY2020

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

571000000

USD

CY2019

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

524000000

USD

CY2018

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

449000000

USD

CY2020

us-gaap

Net Investment Income

NetInvestmentIncome

4885000000

USD

CY2019

us-gaap

Net Investment Income

NetInvestmentIncome

4596000000

USD

CY2018

us-gaap

Net Investment Income

NetInvestmentIncome

4060000000

USD

CY2020

us-gaap

Gain Loss On Investments

GainLossOnInvestments

3309000000

USD

CY2019

us-gaap

Gain Loss On Investments

GainLossOnInvestments

4719000000

USD

CY2018

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-1360000000

USD

CY2020

us-gaap

Other Income

OtherIncome

36000000

USD

CY2019

us-gaap

Other Income

OtherIncome

37000000

USD

CY2018

us-gaap

Other Income

OtherIncome

26000000

USD

CY2020

us-gaap

Revenues

14764000000

USD

CY2019

us-gaap

Revenues

16258000000

USD

CY2018

us-gaap

Revenues

6637000000

USD

CY2020

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Interest Sensitive Contract Benefits Expense

InterestSensitiveContractBenefitsExpense

3891000000

USD

CY2019

ahl

Interest Sensitive Contract Benefits Expense

InterestSensitiveContractBenefitsExpense

4557000000

USD

CY2018

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Interest Sensitive Contract Benefits Expense

InterestSensitiveContractBenefitsExpense

290000000

USD

CY2020

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

66000000

USD

CY2019

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

74000000

USD

CY2018

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

54000000

USD

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

7187000000

USD

CY2019

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

7587000000

USD

CY2018

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

4281000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

521000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

958000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

174000000

USD

CY2020

us-gaap

Policyholder Dividends

PolicyholderDividends

38000000

USD

CY2019

us-gaap

Policyholder Dividends

PolicyholderDividends

36000000

USD

CY2018

us-gaap

Policyholder Dividends

PolicyholderDividends

37000000

USD

CY2020

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

855000000

USD

CY2019

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

744000000

USD

CY2018

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

626000000

USD

CY2020

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

12558000000

USD

CY2019

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

13956000000

USD

CY2018

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

5462000000

USD

CY2020

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

2206000000

USD

CY2019

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

2302000000

USD

CY2018

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

1175000000

USD

CY2020

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

285000000

USD

CY2019

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

117000000

USD

CY2018

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

122000000

USD

CY2020

us-gaap

Profit Loss

ProfitLoss

1921000000

USD

CY2019

us-gaap

Profit Loss

ProfitLoss

2185000000

USD

CY2018

us-gaap

Profit Loss

ProfitLoss

1053000000

USD

CY2020

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

380000000

USD

CY2019

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

13000000

USD

CY2018

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

0

USD

CY2020

us-gaap

Net Income Loss

NetIncomeLoss

1541000000

USD

CY2019

us-gaap

Net Income Loss

NetIncomeLoss

2172000000

USD

CY2018

us-gaap

Net Income Loss

NetIncomeLoss

1053000000

USD

CY2020

us-gaap

Preferred Stock Dividends Income Statement Impact

PreferredStockDividendsIncomeStatementImpact

95000000

USD

CY2019

us-gaap

Preferred Stock Dividends Income Statement Impact

PreferredStockDividendsIncomeStatementImpact

36000000

USD

CY2018

us-gaap

Preferred Stock Dividends Income Statement Impact

PreferredStockDividendsIncomeStatementImpact

0

USD

CY2020

us-gaap

Net Income Loss Available To Common Stockholders Basic

NetIncomeLossAvailableToCommonStockholdersBasic

1446000000

USD

CY2019

us-gaap

Net Income Loss Available To Common Stockholders Basic

NetIncomeLossAvailableToCommonStockholdersBasic

2136000000

USD

CY2018

us-gaap

Net Income Loss Available To Common Stockholders Basic

NetIncomeLossAvailableToCommonStockholdersBasic

1053000000

USD

CY2020

us-gaap

Profit Loss

ProfitLoss

1921000000

USD

CY2019

us-gaap

Profit Loss

ProfitLoss

2185000000

USD

CY2018

us-gaap

Profit Loss

ProfitLoss

1053000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

2358000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

3438000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

-2448000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax

OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax

-106000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax

OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax

29000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax

OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax

146000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

18000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

1000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

-8000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

2270000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

3468000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

-2310000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

413000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

698000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

-431000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

1857000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2770000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1879000000

USD

CY2020

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

3778000000

USD

CY2019

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

4955000000

USD

CY2018

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

-826000000

USD

CY2020

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

541000000

USD

CY2019

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

-4000000

USD

CY2018

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

0

USD

CY2020

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

3237000000

USD

CY2019

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

4959000000

USD

CY2018

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-826000000

USD

CY2017Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

9176000000

USD

CY2018

us-gaap

Profit Loss

ProfitLoss

1053000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1879000000

USD

CY2018

us-gaap

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

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

32000000

USD

CY2018

us-gaap

Stock Repurchased And Retired During Period Value

StockRepurchasedAndRetiredDuringPeriodValue

105000000

USD

CY2018Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

8276000000

USD

CY2019

us-gaap

Profit Loss

ProfitLoss

2185000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2770000000

USD

CY2019

us-gaap

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

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

28000000

USD

CY2019

us-gaap

Stock Repurchased And Retired During Period Value

StockRepurchasedAndRetiredDuringPeriodValue

832000000

USD

CY2019

us-gaap

Dividends Preferred Stock

DividendsPreferredStock

36000000

USD

CY2019

us-gaap

Noncontrolling Interest Increase From Subsidiary Equity Issuance

NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

575000000

USD

CY2019Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

14141000000

USD

CY2020

us-gaap

Profit Loss

ProfitLoss

1921000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

1857000000

USD

CY2020

us-gaap

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

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

25000000

USD

CY2020

us-gaap

Stock Repurchased And Retired During Period Value

StockRepurchasedAndRetiredDuringPeriodValue

428000000

USD

CY2020

us-gaap

Dividends Preferred Stock

DividendsPreferredStock

95000000

USD

CY2020

us-gaap

Noncontrolling Interest Increase From Subsidiary Equity Issuance

NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

240000000

USD

CY2020

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

46000000

USD

CY2020Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

20140000000

USD

CY2020

us-gaap

Profit Loss

ProfitLoss

1921000000

USD

CY2019

us-gaap

Profit Loss

ProfitLoss

2185000000

USD

CY2018

us-gaap

Profit Loss

ProfitLoss

1053000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

521000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

958000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

174000000

USD

CY2020

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

66000000

USD

CY2019

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

74000000

USD

CY2018

us-gaap

Deferred Sales Inducements Amortization Expense

DeferredSalesInducementsAmortizationExpense

54000000

USD

CY2020

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

203000000

USD

CY2019

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

94000000

USD

CY2018

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

178000000

USD

CY2020

us-gaap

Payments For Reinsurance

PaymentsForReinsurance

723000000

USD

CY2019

us-gaap

Payments For Reinsurance

PaymentsForReinsurance

0

USD

CY2018

us-gaap

Payments For Reinsurance

PaymentsForReinsurance

394000000

USD

CY2020

us-gaap

Income Loss From Equity Method Investments Net Of Dividends Or Distributions

IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

395000000

USD

CY2019

us-gaap

Income Loss From Equity Method Investments Net Of Dividends Or Distributions

IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

167000000

USD

CY2018

us-gaap

Income Loss From Equity Method Investments Net Of Dividends Or Distributions

IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

84000000

USD

CY2020

ahl

Gain Losson Investmentsand Derivatives

GainLossonInvestmentsandDerivatives

687000000

USD

CY2019

ahl

Gain Losson Investmentsand Derivatives

GainLossonInvestmentsandDerivatives

2484000000

USD

CY2018

ahl

Gain Losson Investmentsand Derivatives

GainLossonInvestmentsandDerivatives

-1112000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

633000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

645000000

USD

CY2018

ahl

Deferred Policy Acquisition Cost Capitalization Excluding Deferred Policy Acquisition Cost Capitalized At Inception Of Reinsurance Agreements

DeferredPolicyAcquisitionCostCapitalizationExcludingDeferredPolicyAcquisitionCostCapitalizedAtInceptionOfReinsuranceAgreements

919000000

USD

CY2020

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

130000000

USD

CY2019

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

128000000

USD

CY2018

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

66000000

USD

CY2020

ahl

Increase Decreasein Interest Sensitive Contract Liabilities

IncreaseDecreaseinInterestSensitiveContractLiabilities

3347000000

USD

CY2019

ahl

Increase Decreasein Interest Sensitive Contract Liabilities

IncreaseDecreaseinInterestSensitiveContractLiabilities

4003000000

USD

CY2018

ahl

Increase Decreasein Interest Sensitive Contract Liabilities

IncreaseDecreaseinInterestSensitiveContractLiabilities

-365000000

USD

CY2020

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

3246000000

USD

CY2019

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

1171000000

USD

CY2018

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

2457000000

USD

CY2020

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

2241000000

USD

CY2019

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

2582000000

USD

CY2018

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

-270000000

USD

CY2020

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

-65000000

USD

CY2019

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

-365000000

USD

CY2018

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

240000000

USD

CY2020

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

4154000000

USD

CY2019

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

2656000000

USD

CY2018

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

2874000000

USD

CY2020

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

11384000000

USD

CY2019

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

12762000000

USD

CY2018

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

12121000000

USD

CY2020

us-gaap

Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment

ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment

170000000

USD

CY2019

us-gaap

Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment

ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment

309000000

USD

CY2018

us-gaap

Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment

ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment

362000000

USD

CY2020

ahl

Proceedsfromsaleofequitysecurities

820000000

USD

CY2019

ahl

Proceedsfromsaleofequitysecurities

305000000

USD

CY2018

ahl

Proceedsfromsaleofequitysecurities

276000000

USD

CY2020

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

2162000000

USD

CY2019

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

2070000000

USD

CY2018

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

1373000000

USD

CY2020

ahl

Proceedsfrom Investment Funds

ProceedsfromInvestmentFunds

788000000

USD

CY2019

ahl

Proceedsfrom Investment Funds

ProceedsfromInvestmentFunds

429000000

USD

CY2018

ahl

Proceedsfrom Investment Funds

ProceedsfromInvestmentFunds

540000000

USD

CY2020

us-gaap

Proceeds From Derivative Instrument Investing Activities

ProceedsFromDerivativeInstrumentInvestingActivities

2505000000

USD

CY2019

us-gaap

Proceeds From Derivative Instrument Investing Activities

ProceedsFromDerivativeInstrumentInvestingActivities

1503000000

USD

CY2018

us-gaap

Proceeds From Derivative Instrument Investing Activities

ProceedsFromDerivativeInstrumentInvestingActivities

1859000000

USD

CY2020

us-gaap

Proceeds From Sale Maturity And Collection Of Shortterm Investments

ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments

883000000

USD

CY2019

us-gaap

Proceeds From Sale Maturity And Collection Of Shortterm Investments

ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments

398000000

USD

CY2018

us-gaap

Proceeds From Sale Maturity And Collection Of Shortterm Investments

ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments

538000000

USD

CY2020

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

23404000000

USD

CY2019

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

17237000000

USD

CY2018

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

15435000000

USD

CY2020

us-gaap

Payments To Acquire Trading Securities Heldforinvestment

PaymentsToAcquireTradingSecuritiesHeldforinvestment

341000000

USD

CY2019

us-gaap

Payments To Acquire Trading Securities Heldforinvestment

PaymentsToAcquireTradingSecuritiesHeldforinvestment

495000000

USD

CY2018

us-gaap

Payments To Acquire Trading Securities Heldforinvestment

PaymentsToAcquireTradingSecuritiesHeldforinvestment

54000000

USD

CY2020

ahl

Paymentstoacquireequitysecurities

1362000000

USD

CY2019

ahl

Paymentstoacquireequitysecurities

451000000

USD

CY2018

ahl

Paymentstoacquireequitysecurities

335000000

USD

CY2020

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

4091000000

USD

CY2019

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

6391000000

USD

CY2018

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

5745000000

USD

CY2020

ahl

Paymentsto Acquire Investment Funds

PaymentstoAcquireInvestmentFunds

1536000000

USD

CY2019

ahl

Paymentsto Acquire Investment Funds

PaymentstoAcquireInvestmentFunds

1012000000

USD

CY2018

ahl

Paymentsto Acquire Investment Funds

PaymentstoAcquireInvestmentFunds

1457000000

USD

CY2020

us-gaap

Payments For Derivative Instrument Investing Activities

PaymentsForDerivativeInstrumentInvestingActivities

1879000000

USD

CY2019

us-gaap

Payments For Derivative Instrument Investing Activities

PaymentsForDerivativeInstrumentInvestingActivities

1299000000

USD

CY2018

us-gaap

Payments For Derivative Instrument Investing Activities

PaymentsForDerivativeInstrumentInvestingActivities

1348000000

USD

CY2020

us-gaap

Payments To Acquire Short Term Investments

PaymentsToAcquireShortTermInvestments

617000000

USD

CY2019

us-gaap

Payments To Acquire Short Term Investments

PaymentsToAcquireShortTermInvestments

802000000

USD

CY2018

us-gaap

Payments To Acquire Short Term Investments

PaymentsToAcquireShortTermInvestments

478000000

USD

CY2020

us-gaap

Cash Divested From Deconsolidation

CashDivestedFromDeconsolidation

3000000

USD

CY2019

us-gaap

Cash Divested From Deconsolidation

CashDivestedFromDeconsolidation

0

USD

CY2018

us-gaap

Cash Divested From Deconsolidation

CashDivestedFromDeconsolidation

296000000

USD

CY2020

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

296000000

USD

CY2019

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

45000000

USD

CY2018

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

94000000

USD

CY2020

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-14817000000

USD

CY2019

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-9956000000

USD

CY2018

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-8173000000

USD

CY2019

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

6548000000

USD

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

351000000

USD

CY2019

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

USD

CY2018

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

USD

CY2020

us-gaap

Proceeds From Short Term Debt

ProceedsFromShortTermDebt

0

USD

CY2019

us-gaap

Proceeds From Short Term Debt

ProceedsFromShortTermDebt

475000000

USD

CY2018

us-gaap

Proceeds From Short Term Debt

ProceedsFromShortTermDebt

183000000

USD

CY2020

us-gaap

Repayments Of Notes Payable

RepaymentsOfNotesPayable

75000000

USD

CY2019

us-gaap

Repayments Of Notes Payable

RepaymentsOfNotesPayable

0

USD

CY2018

us-gaap

Repayments Of Notes Payable

RepaymentsOfNotesPayable

183000000

USD

CY2020

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

992000000

USD

CY2019

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

0

USD

CY2018

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

998000000

USD

CY2020

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

18836000000

USD

CY2019

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

11569000000

USD

CY2018

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

10262000000

USD

CY2020

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

7067000000

USD

CY2018

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

6205000000

USD

CY2020

ahl

Paymentsfor Coinsurance Agreement Contracts Investment Type

PaymentsforCoinsuranceAgreementContractsInvestmentType

27000000

USD

CY2019

ahl

Paymentsfor Coinsurance Agreement Contracts Investment Type

PaymentsforCoinsuranceAgreementContractsInvestmentType

44000000

USD

CY2018

ahl

Paymentsfor Coinsurance Agreement Contracts Investment Type

PaymentsforCoinsuranceAgreementContractsInvestmentType

2000000

USD

CY2020

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

240000000

USD

CY2019

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

575000000

USD

CY2018

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

0

USD

CY2020

us-gaap

Payments To Minority Shareholders

PaymentsToMinorityShareholders

46000000

USD

CY2019

us-gaap

Payments To Minority Shareholders

PaymentsToMinorityShareholders

0

USD

CY2018

us-gaap

Payments To Minority Shareholders

PaymentsToMinorityShareholders

0

USD

CY2020

us-gaap

Payments For Proceeds From Derivative Instrument Financing Activities

PaymentsForProceedsFromDerivativeInstrumentFinancingActivities

-546000000

USD

CY2019

us-gaap

Payments For Proceeds From Derivative Instrument Financing Activities

PaymentsForProceedsFromDerivativeInstrumentFinancingActivities

-2286000000

USD

CY2018

us-gaap

Payments For Proceeds From Derivative Instrument Financing Activities

PaymentsForProceedsFromDerivativeInstrumentFinancingActivities

1354000000

USD

CY2020

us-gaap

Proceeds From Issuance Of Preferred Stock And Preference Stock

ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

1140000000

USD

CY2019

us-gaap

Proceeds From Issuance Of Preferred Stock And Preference Stock

ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

1172000000

USD

CY2018

us-gaap

Proceeds From Issuance Of Preferred Stock And Preference Stock

ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

0

USD

CY2020

us-gaap

Payments Of Dividends Preferred Stock And Preference Stock

PaymentsOfDividendsPreferredStockAndPreferenceStock

95000000

USD

CY2019

us-gaap

Payments Of Dividends Preferred Stock And Preference Stock

PaymentsOfDividendsPreferredStockAndPreferenceStock

36000000

USD

CY2018

us-gaap

Payments Of Dividends Preferred Stock And Preference Stock

PaymentsOfDividendsPreferredStockAndPreferenceStock

0

USD

CY2020

us-gaap

Payments For Repurchase Of Common Stock

PaymentsForRepurchaseOfCommonStock

428000000

USD

CY2019

us-gaap

Payments For Repurchase Of Common Stock

PaymentsForRepurchaseOfCommonStock

832000000

USD

CY2018

us-gaap

Payments For Repurchase Of Common Stock

PaymentsForRepurchaseOfCommonStock

105000000

USD

CY2020

us-gaap

Proceeds From Payments For Other Financing Activities

ProceedsFromPaymentsForOtherFinancingActivities

122000000

USD

CY2019

us-gaap

Proceeds From Payments For Other Financing Activities

ProceedsFromPaymentsForOtherFinancingActivities

-80000000

USD

CY2018

us-gaap

Proceeds From Payments For Other Financing Activities

ProceedsFromPaymentsForOtherFinancingActivities

113000000

USD

CY2020

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

14489000000

USD

CY2019

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

8537000000

USD

CY2018

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

3707000000

USD

CY2020

us-gaap

Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

-26000000

USD

CY2019

us-gaap

Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

0

USD

CY2018

us-gaap

Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

0

USD

CY2020

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

3800000000

USD

CY2019

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

1237000000

USD

CY2018

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

-1592000000

USD

CY2019Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

4642000000

USD

CY2018Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

3405000000

USD

CY2017Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

4997000000

USD

CY2020Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

8442000000

USD

CY2019Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

4642000000

USD

CY2018Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

3405000000

USD

CY2020

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

168000000

USD

CY2019

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

36000000

USD

CY2018

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

52000000

USD

CY2020

us-gaap

Interest Paid Net

InterestPaidNet

99000000

USD

CY2019

us-gaap

Interest Paid Net

InterestPaidNet

49000000

USD

CY2018

us-gaap

Interest Paid Net

InterestPaidNet

26000000

USD

CY2020

ahl

Reinsurance Agreements Depositson Investment Policiesand Contracts

ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts

30172000000

USD

CY2019

ahl

Reinsurance Agreements Depositson Investment Policiesand Contracts

ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts

782000000

USD

CY2018

ahl

Reinsurance Agreements Depositson Investment Policiesand Contracts

ReinsuranceAgreementsDepositsonInvestmentPoliciesandContracts

26532000000

USD

CY2020

ahl

Reinsurance Agreements Withdrawalson Investment Policiesand Contracts

ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts

5010000000

USD

CY2019

ahl

Reinsurance Agreements Withdrawalson Investment Policiesand Contracts

ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts

3393000000

USD

CY2018

ahl

Reinsurance Agreements Withdrawalson Investment Policiesand Contracts

ReinsuranceAgreementsWithdrawalsonInvestmentPoliciesandContracts

1843000000

USD

CY2020

us-gaap

Use Of Estimates

UseOfEstimates

<div>We have prepared the consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP), which requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period. There are material risks and uncertainties surrounding the spread of the Coronavirus Disease of 2019 (COVID-19), which has resulted in significant volatility in the financial markets. Our estimates may vary as more information about the extent to which COVID-19 and the resulting impact on economic conditions and the financial markets become known. Actual experience could materially differ from these estimates and assumptions. Our principal estimates impact:</div><div> </div><div style="padding-left:36pt;text-indent:-18pt">•fair value of investments;</div><div style="padding-left:36pt;text-indent:-18pt">•impairment of investments and allowances for expected credit losses;</div><div style="padding-left:36pt;text-indent:-18pt">•derivatives valuation, including embedded derivatives;</div><div style="padding-left:36pt;text-indent:-18pt">•deferred acquisition costs (DAC), deferred sales inducements (DSI) and value of business acquired (VOBA);</div><div style="padding-left:36pt;text-indent:-18pt">•future policy benefit reserves; and</div><div style="padding-left:36pt;text-indent:-18pt">•valuation allowances on deferred tax assets.</div><div> </div><div>Additional details around these principal estimates and assumptions are discussed in the significant accounting policies that follow and the related footnote disclosures.</div>

CY2020

ahl

Numberof Days Interestis Past Duefor Nonaccrual Status

NumberofDaysInterestisPastDueforNonaccrualStatus

P90D

CY2020

ahl

Variable Interest Entity Qualitativeor Quantitative Information Electionof Fair Value Option Ownership Percentage

VariableInterestEntityQualitativeorQuantitativeInformationElectionofFairValueOptionOwnershipPercentage

0.03

CY2020

ahl

Closed Block Numberof Predecessor Entities Reorganized

ClosedBlockNumberofPredecessorEntitiesReorganized

2

CY2020

us-gaap

Prior Period Reclassification Adjustment Description

PriorPeriodReclassificationAdjustmentDescription

Certain reclassifications have been made to conform with current year presentation.

CY2020Q4

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

82544000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss

DebtSecuritiesAvailableForSaleAllowanceForCreditLoss

104000000

USD

CY2020Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

7515000000

USD

CY2020Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

582000000

USD

CY2020Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

89373000000

USD

CY2019Q4

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

71262000000

USD

CY2019Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

4385000000

USD

CY2019Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

469000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

75178000000

USD

CY2020Q4

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

82544000000

USD

CY2020Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

89373000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

7684000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

254000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

3834000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

234000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Unrealized Loss Position

DebtSecuritiesAvailableForSaleUnrealizedLossPosition

11518000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss

DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

488000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

6964000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

204000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

4854000000

USD

CY2019

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

56000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

265000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

11818000000

USD

CY2019Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

469000000

USD

CY2020Q1

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss

DebtSecuritiesAvailableForSaleAllowanceForCreditLoss

17000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded

DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded

129000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Purchased With Credit Deterioration Increase

DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease

66000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Securities Sold

DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold

-33000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Not To Sell Before Recovery Credit Loss Previously Recorded Expense Reversal

DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal

-75000000

USD

CY2020Q4

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss

DebtSecuritiesAvailableForSaleAllowanceForCreditLoss

104000000

USD

CY2020

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

5389000000

USD

CY2019

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

5031000000

USD

CY2018

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

4415000000

USD

CY2020

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

504000000

USD

CY2019

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

435000000

USD

CY2018

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

355000000

USD

CY2020

us-gaap

Net Investment Income

NetInvestmentIncome

4885000000

USD

CY2019

us-gaap

Net Investment Income

NetInvestmentIncome

4596000000

USD

CY2018

us-gaap

Net Investment Income

NetInvestmentIncome

4060000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

602000000

USD

CY2019

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

178000000

USD

CY2018

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

165000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

415000000

USD

CY2018

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

151000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Realized Gain Loss

DebtSecuritiesAvailableForSaleRealizedGainLoss

187000000

USD

CY2019

us-gaap

Debt Securities Available For Sale Realized Gain Loss

DebtSecuritiesAvailableForSaleRealizedGainLoss

122000000

USD

CY2018

us-gaap

Debt Securities Available For Sale Realized Gain Loss

DebtSecuritiesAvailableForSaleRealizedGainLoss

14000000

USD

CY2020

us-gaap

Debt Securities Trading Realized Gain Loss

DebtSecuritiesTradingRealizedGainLoss

33000000

USD

CY2019

us-gaap

Debt Securities Trading Realized Gain Loss

DebtSecuritiesTradingRealizedGainLoss

151000000

USD

CY2018

us-gaap

Debt Securities Trading Realized Gain Loss

DebtSecuritiesTradingRealizedGainLoss

-254000000

USD

CY2020

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

-218000000

USD

CY2019

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

25000000

USD

CY2018

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

-65000000

USD

CY2020

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

3430000000

USD

CY2019

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

4443000000

USD

CY2018

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

-1099000000

USD

CY2020

us-gaap

Provision For Loan Lease And Other Losses

ProvisionForLoanLeaseAndOtherLosses

69000000

USD

CY2019

us-gaap

Provision For Loan Lease And Other Losses

ProvisionForLoanLeaseAndOtherLosses

0

USD

CY2018

us-gaap

Provision For Loan Lease And Other Losses

ProvisionForLoanLeaseAndOtherLosses

0

USD

CY2020

us-gaap

Gain Loss On Sale Of Other Investments

GainLossOnSaleOfOtherInvestments

-54000000

USD

CY2019

us-gaap

Gain Loss On Sale Of Other Investments

GainLossOnSaleOfOtherInvestments

-22000000

USD

CY2018

us-gaap

Gain Loss On Sale Of Other Investments

GainLossOnSaleOfOtherInvestments

44000000

USD

CY2020

us-gaap

Gain Loss On Investments

GainLossOnInvestments

3309000000

USD

CY2019

us-gaap

Gain Loss On Investments

GainLossOnInvestments

4719000000

USD

CY2018

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-1360000000

USD

CY2020

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

7911000000

USD

CY2019

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

6886000000

USD

CY2018

us-gaap

Proceeds From Sale Of Available For Sale Securities

ProceedsFromSaleOfAvailableForSaleSecurities

6547000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Purchase Price

DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtPurchasePrice

254000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Purchased With Credit Deterioration Allowance For Credit Loss At Acquisition Date

DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate

66000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Purchased With Credit Deterioration Discount Premium

DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationDiscountPremium

36000000

USD

CY2020

us-gaap

Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Par Value

DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtParValue

356000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Contractually Required Payments Receivable

CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesContractuallyRequiredPaymentsReceivable

6772000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Contractually Required Payments Receivable

CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesContractuallyRequiredPaymentsReceivable

3647000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Cash Flows Expectedtobe Collected

CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesCashFlowsExpectedtobeCollected

6064000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Cash Flows Expectedtobe Collected

CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesCashFlowsExpectedtobeCollected

3606000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Cash Flows Expectedtobe Collected

CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesCashFlowsExpectedtobeCollected

6064000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Cash Flows Expectedtobe Collected

CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesCashFlowsExpectedtobeCollected

3606000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Accountedforas Availableforsale Debt Securities Amortized Cost

CertainLoansAcquiredinTransferAccountedforasAvailableforsaleDebtSecuritiesAmortizedCost

4603000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet

2575000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield

1461000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield

1031000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Carrying Amount Net

CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesCarryingAmountNet

5007000000

USD

CY2019Q4

ahl

Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Fair Value

CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesFairValue

2756000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Outstanding Balance

CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesOutstandingBalance

5740000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance

2925000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition

CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition

176000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition

1198000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition

CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition

146000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition

1179000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Available For Sale Debt Securities Acquired During Period At Acquisition At Fair Value

CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue

124000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue

910000000

USD

CY2018Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield

1677000000

USD

CY2018Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield

697000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Additions

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions

1000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions

191000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion

307000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion

115000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference

90000000

USD

CY2019

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference

258000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield

1461000000

USD

CY2019Q4

us-gaap

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield

CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield

1031000000

USD

CY2020

us-gaap

Schedule Of Repurchase Agreements

ScheduleOfRepurchaseAgreements

<div>Repurchase Agreements—The following table summarizes the maturities of our repurchase agreements:</div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:99.425%"><tr><td style="width:1.0%"/><td style="width:42.397%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.718%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">December 31, 2020</td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Remaining Contractual Maturity</td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Overnight and continuous</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Less than 30 days</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">30–90 days</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">91 days to 1 year</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Greater than 1 year</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Total</td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom"><div>Payables for repurchase agreements1</div></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">598 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">598 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="36" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div>1 Included in payables for collateral on derivatives and securities to repurchase on the consolidated balance sheets.</div></td></tr></table></div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:99.425%"><tr><td style="width:1.0%"/><td style="width:42.397%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.715%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.522%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.718%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">December 31, 2019</td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">Remaining Contractual Maturity</td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Overnight and continuous</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt 0 3.25pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Less than 30 days</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">30–90 days</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">91 days to 1 year</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Greater than 1 year</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Total</td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-right:2.25pt">Payables for repurchase agreements1</div></td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">102 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">200 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">210 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">512 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="36" style="padding:2px 1pt;text-align:left;vertical-align:middle"><div>1 Included in payables for collateral on derivatives and securities to repurchase on the consolidated balance sheets.</div></td></tr></table></div><div> </div><div>The following table summarizes the securities pledged as collateral for repurchase agreements:</div><div style="margin-bottom:5pt;margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"/><td style="width:46.744%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.402%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle">December 31,</td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 2.12pt;text-align:center;vertical-align:middle">2020</td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle">2019</td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Amortized Cost</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 2.12pt;text-align:center;vertical-align:middle">Fair Value</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Amortized Cost</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt 0 3.25pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle">Fair Value</td></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">AFS securities – Corporate</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">559 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">644 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">498 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">534 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div>

CY2020Q4

us-gaap

Secured Debt Repurchase Agreements

SecuredDebtRepurchaseAgreements

598000000

USD

CY2019Q4

us-gaap

Secured Debt Repurchase Agreements

SecuredDebtRepurchaseAgreements

512000000

USD

CY2020Q4

us-gaap

Securities Purchased Under Agreements To Resell

SecuritiesPurchasedUnderAgreementsToResell

0

USD

CY2019Q4

us-gaap

Securities Purchased Under Agreements To Resell

SecuritiesPurchasedUnderAgreementsToResell

190000000

USD

CY2020Q4

us-gaap

Securities Purchased Under Agreements To Resell Fair Value Of Collateral

SecuritiesPurchasedUnderAgreementsToResellFairValueOfCollateral

0

USD

CY2019Q4

us-gaap

Securities Purchased Under Agreements To Resell Fair Value Of Collateral

SecuritiesPurchasedUnderAgreementsToResellFairValueOfCollateral

630000000

USD

CY2020Q4

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

15938000000

USD

CY2019Q4

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

14959000000

USD

CY2019Q4

us-gaap

Financing Receivable Allowance For Credit Losses

FinancingReceivableAllowanceForCreditLosses

11000000

USD

CY2020

us-gaap

Provision For Loan Losses Expensed

ProvisionForLoanLossesExpensed

15000000

USD

CY2020

us-gaap

Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase

FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease

7000000

USD

CY2020

us-gaap

Financing Receivable Allowance For Credit Losses Write Offs

FinancingReceivableAllowanceForCreditLossesWriteOffs

1000000

USD

CY2020Q4

us-gaap

Financing Receivable Allowance For Credit Losses

FinancingReceivableAllowanceForCreditLosses

253000000

USD

CY2019

us-gaap

Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness

GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness

0

USD

CY2020Q4

ahl

Investment Funds

InvestmentFunds

6087000000

USD

CY2019Q4

ahl

Investment Funds

InvestmentFunds

4300000000

USD

CY2020Q4

us-gaap

Variable Interest Entity Entity Maximum Loss Exposure Amount

VariableInterestEntityEntityMaximumLossExposureAmount

40479000000

USD

CY2019Q4

us-gaap

Variable Interest Entity Entity Maximum Loss Exposure Amount

VariableInterestEntityEntityMaximumLossExposureAmount

34326000000

USD

CY2020Q4

ahl

Derivative Asset Including Embedded Derivatives

DerivativeAssetIncludingEmbeddedDerivatives

6329000000

USD

CY2020Q4

ahl

Derivative Liabilities Including Embedded Derivatives

DerivativeLiabilitiesIncludingEmbeddedDerivatives

13230000000

USD

CY2019Q4

ahl

Derivative Asset Including Embedded Derivatives

DerivativeAssetIncludingEmbeddedDerivatives

4283000000

USD

CY2019Q4

ahl

Derivative Liabilities Including Embedded Derivatives

DerivativeLiabilitiesIncludingEmbeddedDerivatives

11070000000

USD

CY2020Q4

us-gaap

Translation Adjustment For Net Investment Hedge Net Of Tax

TranslationAdjustmentForNetInvestmentHedgeNetOfTax

0

USD

CY2019Q4

us-gaap

Translation Adjustment For Net Investment Hedge Net Of Tax

TranslationAdjustmentForNetInvestmentHedgeNetOfTax

-2000000

USD

CY2018

us-gaap

Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness

GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness

0

USD

CY2020

us-gaap

Gain Loss On Components Excluded From Assessment Of Foreign Currency Fair Value Hedge Effectiveness

GainLossOnComponentsExcludedFromAssessmentOfForeignCurrencyFairValueHedgeEffectiveness

0

USD

CY2020

us-gaap

Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net

DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

2164000000

USD

CY2019

us-gaap

Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net

DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

1917000000

USD

CY2018

us-gaap

Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net

DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

-176000000

USD

CY2020Q4

us-gaap

Derivative Assets

DerivativeAssets

3523000000

USD

CY2020Q4

us-gaap

Derivative Collateral Obligation To Return Securities

DerivativeCollateralObligationToReturnSecurities

165000000

USD

CY2020Q4

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

3196000000

USD

CY2020Q4

ahl

Derivative Asset Fair Value Offset Against Collateral Netof Not Subjectto Master Netting Arrangement Policy Election Excluding Obligationto Return Securities

DerivativeAssetFairValueOffsetAgainstCollateralNetofNotSubjecttoMasterNettingArrangementPolicyElectionExcludingObligationtoReturnSecurities

162000000

USD

CY2020Q4

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

46000000

USD

CY2020Q4

us-gaap

Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election

DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

116000000

USD

CY2020Q4

us-gaap

Derivative Liabilities

DerivativeLiabilities

298000000

USD

CY2020Q4

us-gaap

Derivative Collateral Right To Reclaim Securities

DerivativeCollateralRightToReclaimSecurities

165000000

USD

CY2020Q4

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

144000000

USD

CY2020Q4

ahl

Derivative Liability Fair Value Offset Against Collateral Netof Not Subjectto Master Netting Arrangement Policy Election Excluding Rightto Reclaim Securities

DerivativeLiabilityFairValueOffsetAgainstCollateralNetofNotSubjecttoMasterNettingArrangementPolicyElectionExcludingRighttoReclaimSecurities

-11000000

USD

CY2020Q4

us-gaap

Derivative Liability Collateral Right To Reclaim Cash Offset

DerivativeLiabilityCollateralRightToReclaimCashOffset

0

USD

CY2020Q4

us-gaap

Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election

DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

-11000000

USD

CY2019Q4

us-gaap

Derivative Assets

DerivativeAssets

2888000000

USD

CY2019Q4

us-gaap

Derivative Collateral Obligation To Return Securities

DerivativeCollateralObligationToReturnSecurities

67000000

USD

CY2019Q4

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

2743000000

USD

CY2019Q4

ahl

Derivative Asset Fair Value Offset Against Collateral Netof Not Subjectto Master Netting Arrangement Policy Election Excluding Obligationto Return Securities

DerivativeAssetFairValueOffsetAgainstCollateralNetofNotSubjecttoMasterNettingArrangementPolicyElectionExcludingObligationtoReturnSecurities

78000000

USD

CY2019Q4

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

145000000

USD

CY2019Q4

us-gaap

Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election

DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

67000000

USD

CY2019Q4

us-gaap

Derivative Liabilities

DerivativeLiabilities

97000000

USD

CY2019Q4

us-gaap

Derivative Collateral Right To Reclaim Securities

DerivativeCollateralRightToReclaimSecurities

67000000

USD

CY2019Q4

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

31000000

USD

CY2019Q4

ahl

Derivative Liability Fair Value Offset Against Collateral Netof Not Subjectto Master Netting Arrangement Policy Election Excluding Rightto Reclaim Securities

DerivativeLiabilityFairValueOffsetAgainstCollateralNetofNotSubjecttoMasterNettingArrangementPolicyElectionExcludingRighttoReclaimSecurities

-1000000

USD

CY2019Q4

us-gaap

Derivative Liability Collateral Right To Reclaim Cash Offset

DerivativeLiabilityCollateralRightToReclaimCashOffset

0

USD

CY2019Q4

us-gaap

Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election

DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

-1000000

USD

CY2020Q4

us-gaap

Credit Risk Derivative Liabilities At Fair Value

CreditRiskDerivativeLiabilitiesAtFairValue

4000000

USD

CY2019Q4

us-gaap

Credit Risk Derivative Liabilities At Fair Value

CreditRiskDerivativeLiabilitiesAtFairValue

3000000

USD

CY2020Q4

us-gaap

Credit Derivative Maximum Exposure Undiscounted

CreditDerivativeMaximumExposureUndiscounted

10000000

USD

CY2019Q4

us-gaap

Credit Derivative Maximum Exposure Undiscounted

CreditDerivativeMaximumExposureUndiscounted

10000000

USD

CY2020Q4

us-gaap

Additional Collateral Aggregate Fair Value

AdditionalCollateralAggregateFairValue

0

USD

CY2019Q4

us-gaap

Additional Collateral Aggregate Fair Value

AdditionalCollateralAggregateFairValue

0

USD

CY2020

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

274000000

USD

CY2019

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

45000000

USD

CY2018

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

-35000000

USD

CY2019Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

8958000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

2000000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

-11000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements

4295000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet

-402000000

USD

CY2020Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

14840000000

USD

CY2020

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

100000000

USD

CY2020

us-gaap

Fair Value Asset Recurring Basis Still Held Unrealized Gain Loss Oci

FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci

-9000000

USD

CY2019Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

14296000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-1718000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

547000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet

0

USD

CY2020Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

16561000000

USD

CY2020

us-gaap

Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

-1000000

USD

CY2020

us-gaap

Fair Value Liability Recurring Basis Still Held Unrealized Gain Loss Oci

FairValueLiabilityRecurringBasisStillHeldUnrealizedGainLossOci

0

USD

CY2018Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

5528000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

1580000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

78000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements

2490000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet

-718000000

USD

CY2019Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

8958000000

USD

CY2019

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

7000000

USD

CY2018Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

11078000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-2771000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

447000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet

0

USD

CY2019Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

14296000000

USD

CY2019

us-gaap

Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

1000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

5377000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

145000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

937000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements

4295000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

107000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

509000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet

-402000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

1188000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

641000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

547000000

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

USD

CY2020

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

3557000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

247000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

820000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements

2490000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

189000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

907000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet

-718000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

937000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

490000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases Sales Issuances Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

447000000

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

USD

CY2019

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet

0

USD

CY2018

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

417000000

USD

CY2020Q4

us-gaap

Equity Securities Without Readily Determinable Fair Value Amount

EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

202000000

USD

CY2020Q4

us-gaap

Equity Securities Without Readily Determinable Fair Value Impairment Loss Cumulative Amount

EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossCumulativeAmount

231000000

USD

CY2020Q4

us-gaap

Equity Securities Without Readily Determinable Fair Value Impairment Loss Cumulative Amount

EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossCumulativeAmount

231000000

USD

CY2020

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

5691000000

USD

CY2019

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

5449000000

USD

CY2018

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

2813000000

USD

CY2020

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

413000000

USD

CY2019

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

1092000000

USD

CY2018

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

1066000000

USD

CY2020

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

141000000

USD

CY2019

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

159000000

USD

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

5963000000

USD

CY2019

us-gaap

Premiums Earned Net

PremiumsEarnedNet

6382000000

USD

CY2018

us-gaap

Premiums Earned Net

PremiumsEarnedNet

3462000000

USD

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

7016000000

USD

CY2019

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

6697000000

USD

CY2018

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

3739000000

USD

CY2020

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

522000000

USD

CY2019

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

1223000000

USD

CY2018

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

1093000000

USD

CY2020

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

351000000

USD

CY2019

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

333000000

USD

CY2018

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

551000000

USD

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

7187000000

USD

CY2019

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

7587000000

USD

CY2018

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

4281000000

USD

CY2020Q4

us-gaap

Reinsurance Recoverables

ReinsuranceRecoverables

4848000000

USD

CY2019Q4

us-gaap

Reinsurance Recoverables

ReinsuranceRecoverables

4863000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Costs Text Block1

DeferredPolicyAcquisitionCostsTextBlock1

<div>7. Deferred Acquisition Costs, Deferred Sales Inducements and Value of Business Acquired</div><div> </div><div>The following represents a rollforward of DAC, DSI and VOBA:</div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"/><td style="width:46.744%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.400%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.518%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.402%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt 2px 3.25pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="padding:2px 2.12pt;text-align:center;vertical-align:bottom">DAC</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 2.12pt;text-align:center;vertical-align:bottom">DSI</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 2.12pt;text-align:center;vertical-align:bottom">VOBA</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 2.12pt;text-align:center;vertical-align:bottom">Total</td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Balance at December 31, 2017</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">1,375 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">520 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">1,077 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">2,972 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Additions</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">2,481 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">264 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">2,745 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Unlocking</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">21 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">7 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">54 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">82 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Amortization</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(108)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(61)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(141)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(310)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Impact of unrealized investment (gains) losses</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">152 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">69 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">197 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">418 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Balance at December 31, 2018</td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">3,921 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">799 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,187 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">5,907 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Additions</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">645 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">226 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">871 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Unlocking</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(117)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(9)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(24)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(150)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Amortization</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(749)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(65)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(68)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(882)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Impact of unrealized investment (gains) losses</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(426)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(131)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(181)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(738)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Balance at December 31, 2019</td><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">3,274 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">820 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">914 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">5,008 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Adoption of accounting standard</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">12 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">5 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">5 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">22 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Additions</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">633 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">178 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">811 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Unlocking</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(36)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(13)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(11)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(60)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Amortization</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(414)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(53)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(60)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(527)</td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Impact of unrealized investment (gains) losses</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(233)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(80)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(35)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(348)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Balance at December 31, 2020</td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,236 </td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">857 </td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">813 </td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">4,906 </td><td style="background-color:#d3e7f4;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="text-align:justify"> </div><div style="text-align:justify">The expected amortization of VOBA for the next five years is as follows:</div><div style="margin-bottom:5pt;margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:100.000%"><tr><td style="width:1.0%"/><td style="width:76.917%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.883%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:middle">Expected Amortization</td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">2021</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">86 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">2022</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">78 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">2023</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">73 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">2024</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">67 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">2025</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">64 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>

CY2017Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

1375000000

USD

CY2017Q4

us-gaap

Deferred Sales Inducements Net

DeferredSalesInducementsNet

520000000

USD

CY2017Q4

us-gaap

Value Of Business Acquired Voba

ValueOfBusinessAcquiredVOBA

1077000000

USD

CY2017Q4

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

2972000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

2481000000

USD

CY2018

us-gaap

Deferred Sales Inducements Additions

DeferredSalesInducementsAdditions

264000000

USD

CY2018

us-gaap

Present Value Of Future Insurance Profits Additions From Acquisitions

PresentValueOfFutureInsuranceProfitsAdditionsFromAcquisitions

0

USD

CY2018

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Additions

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAdditions

2745000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Assumption Change

DeferredPolicyAcquisitionCostAmortizationExpenseAssumptionChange

21000000

USD

CY2018

us-gaap

Deferred Sales Inducement Cost Amortization Expense Assumption Change

DeferredSalesInducementCostAmortizationExpenseAssumptionChange

7000000

USD

CY2018

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Assumption Change

PresentValueOfFutureInsuranceProfitsAmortizationExpenseAssumptionChange

54000000

USD

CY2018

ahl

Unlocking

82000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

108000000

USD

CY2018

ahl

Deferredsalesinducementamortizationexpenseexcludingunlocking

61000000

USD

CY2018

us-gaap

Present Value Of Future Insurance Profits Amortization Expense1

PresentValueOfFutureInsuranceProfitsAmortizationExpense1

141000000

USD

CY2018

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Amortization Expense Excluding Unlocking

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAmortizationExpenseExcludingUnlocking

310000000

USD

CY2018

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

-152000000

USD

CY2018

us-gaap

Deferred Sales Inducement Cost Unrealized Gain Loss On Investment

DeferredSalesInducementCostUnrealizedGainLossOnInvestment

-69000000

USD

CY2018

us-gaap

Present Value Of Future Insurance Profits Unrealized Gain Loss On Investment

PresentValueOfFutureInsuranceProfitsUnrealizedGainLossOnInvestment

-197000000

USD

CY2018

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Unrealized Investment Gains Losses

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsUnrealizedInvestmentGainsLosses

-418000000

USD

CY2018Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3921000000

USD

CY2018Q4

us-gaap

Deferred Sales Inducements Net

DeferredSalesInducementsNet

799000000

USD

CY2018Q4

us-gaap

Value Of Business Acquired Voba

ValueOfBusinessAcquiredVOBA

1187000000

USD

CY2018Q4

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

5907000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

645000000

USD

CY2019

us-gaap

Deferred Sales Inducements Additions

DeferredSalesInducementsAdditions

226000000

USD

CY2019

us-gaap

Present Value Of Future Insurance Profits Additions From Acquisitions

PresentValueOfFutureInsuranceProfitsAdditionsFromAcquisitions

0

USD

CY2019

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Additions

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAdditions

871000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Assumption Change

DeferredPolicyAcquisitionCostAmortizationExpenseAssumptionChange

-117000000

USD

CY2019

us-gaap

Deferred Sales Inducement Cost Amortization Expense Assumption Change

DeferredSalesInducementCostAmortizationExpenseAssumptionChange

-9000000

USD

CY2019

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Assumption Change

PresentValueOfFutureInsuranceProfitsAmortizationExpenseAssumptionChange

-24000000

USD

CY2019

ahl

Unlocking

-150000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

749000000

USD

CY2019

ahl

Deferredsalesinducementamortizationexpenseexcludingunlocking

65000000

USD

CY2019

us-gaap

Present Value Of Future Insurance Profits Amortization Expense1

PresentValueOfFutureInsuranceProfitsAmortizationExpense1

68000000

USD

CY2019

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Amortization Expense Excluding Unlocking

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAmortizationExpenseExcludingUnlocking

882000000

USD

CY2019

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

426000000

USD

CY2019

us-gaap

Deferred Sales Inducement Cost Unrealized Gain Loss On Investment

DeferredSalesInducementCostUnrealizedGainLossOnInvestment

131000000

USD

CY2019

us-gaap

Present Value Of Future Insurance Profits Unrealized Gain Loss On Investment

PresentValueOfFutureInsuranceProfitsUnrealizedGainLossOnInvestment

181000000

USD

CY2019

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Unrealized Investment Gains Losses

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsUnrealizedInvestmentGainsLosses

738000000

USD

CY2019Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3274000000

USD

CY2019Q4

us-gaap

Deferred Sales Inducements Net

DeferredSalesInducementsNet

820000000

USD

CY2019Q4

us-gaap

Value Of Business Acquired Voba

ValueOfBusinessAcquiredVOBA

914000000

USD

CY2019Q4

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

5008000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

633000000

USD

CY2020

us-gaap

Deferred Sales Inducements Additions

DeferredSalesInducementsAdditions

178000000

USD

CY2020

us-gaap

Present Value Of Future Insurance Profits Additions From Acquisitions

PresentValueOfFutureInsuranceProfitsAdditionsFromAcquisitions

0

USD

CY2020

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Additions

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAdditions

811000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Assumption Change

DeferredPolicyAcquisitionCostAmortizationExpenseAssumptionChange

-36000000

USD

CY2020

us-gaap

Deferred Sales Inducement Cost Amortization Expense Assumption Change

DeferredSalesInducementCostAmortizationExpenseAssumptionChange

-13000000

USD

CY2020

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Assumption Change

PresentValueOfFutureInsuranceProfitsAmortizationExpenseAssumptionChange

-11000000

USD

CY2020

ahl

Unlocking

-60000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

414000000

USD

CY2020

ahl

Deferredsalesinducementamortizationexpenseexcludingunlocking

53000000

USD

CY2020

us-gaap

Present Value Of Future Insurance Profits Amortization Expense1

PresentValueOfFutureInsuranceProfitsAmortizationExpense1

60000000

USD

CY2020

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Amortization Expense Excluding Unlocking

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsAmortizationExpenseExcludingUnlocking

527000000

USD

CY2020

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

233000000

USD

CY2020

us-gaap

Deferred Sales Inducement Cost Unrealized Gain Loss On Investment

DeferredSalesInducementCostUnrealizedGainLossOnInvestment

80000000

USD

CY2020

us-gaap

Present Value Of Future Insurance Profits Unrealized Gain Loss On Investment

PresentValueOfFutureInsuranceProfitsUnrealizedGainLossOnInvestment

35000000

USD

CY2020

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits Unrealized Investment Gains Losses

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfitsUnrealizedInvestmentGainsLosses

348000000

USD

CY2020Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3236000000

USD

CY2020Q4

us-gaap

Deferred Sales Inducements Net

DeferredSalesInducementsNet

857000000

USD

CY2020Q4

us-gaap

Value Of Business Acquired Voba

ValueOfBusinessAcquiredVOBA

813000000

USD

CY2020Q4

ahl

Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

DeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

4906000000

USD

CY2020Q4

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Year One

PresentValueOfFutureInsuranceProfitsAmortizationExpenseYearOne

86000000

USD

CY2020Q4

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Year Two

PresentValueOfFutureInsuranceProfitsAmortizationExpenseYearTwo

78000000

USD

CY2020Q4

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Year Three

PresentValueOfFutureInsuranceProfitsAmortizationExpenseYearThree

73000000

USD

CY2020Q4

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Year Four

PresentValueOfFutureInsuranceProfitsAmortizationExpenseYearFour

67000000

USD

CY2020Q4

us-gaap

Present Value Of Future Insurance Profits Amortization Expense Year Five

PresentValueOfFutureInsuranceProfitsAmortizationExpenseYearFive

64000000

USD

CY2020

us-gaap

Schedule Of Closed Block Assets And Liabilities

ScheduleOfClosedBlockAssetsAndLiabilities

<div>Summarized financial information of the AmerUs Closed Block is presented below.</div><div style="margin-bottom:5pt;margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;vertical-align:top;width:99.856%"><tr><td style="width:1.0%"/><td style="width:71.417%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.281%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.519%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.283%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom">December 31,</td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">(In millions)</td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">2020</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">2019</td></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Liabilities</td><td colspan="3" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="3" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Future policy benefits</td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom">1,600 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom">1,546 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Other policy claims and benefits</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">15 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">18 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Dividends payable to policyholders</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">84 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">87 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Total liabilities</td><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,699 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,651 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Assets</td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Trading securities</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,431 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,353 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Mortgage loans, net of allowances</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">19 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Policy loans</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">124 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">139 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Total investments</td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,574 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,519 </td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Cash and cash equivalents</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">35 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">30 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Accrued investment income</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">44 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">44 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt;text-align:left;vertical-align:bottom">Reinsurance recoverable</td><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">16 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">19 </td><td style="background-color:#d3e7f4;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Other assets</td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">2 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">9 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#d3e7f4;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Total assets</td><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,671 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#d3e7f4;padding:0 1pt"/><td colspan="2" style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">1,621 </td><td style="background-color:#d3e7f4;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Maximum future earnings to be recognized from AmerUs Closed Block</td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">28 </td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">30 </td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>

CY2020Q4

us-gaap

Closed Block Liabilities Future Policy Benefits And Policyholder Account Balances

ClosedBlockLiabilitiesFuturePolicyBenefitsAndPolicyholderAccountBalances

1600000000

USD

CY2019Q4

us-gaap

Closed Block Liabilities Future Policy Benefits And Policyholder Account Balances

ClosedBlockLiabilitiesFuturePolicyBenefitsAndPolicyholderAccountBalances

1546000000

USD

CY2020Q4

us-gaap

Closed Block Liabilities Other Policyholder Funds

ClosedBlockLiabilitiesOtherPolicyholderFunds

15000000

USD

CY2019Q4

us-gaap

Closed Block Liabilities Other Policyholder Funds

ClosedBlockLiabilitiesOtherPolicyholderFunds

18000000

USD

CY2020Q4

us-gaap

Closed Block Liabilities Policyholder Dividends Payable

ClosedBlockLiabilitiesPolicyholderDividendsPayable

84000000

USD

CY2019Q4

us-gaap

Closed Block Liabilities Policyholder Dividends Payable

ClosedBlockLiabilitiesPolicyholderDividendsPayable

87000000

USD

CY2020Q4

us-gaap

Closed Block Liabilities

ClosedBlockLiabilities

1699000000

USD

CY2019Q4

us-gaap

Closed Block Liabilities

ClosedBlockLiabilities

1651000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Trading Securities Debt

AssetsDesignatedToClosedBlockTradingSecuritiesDebt

1431000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Trading Securities Debt

AssetsDesignatedToClosedBlockTradingSecuritiesDebt

1353000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Mortgage Loans On Real Estate

AssetsDesignatedToClosedBlockMortgageLoansOnRealEstate

19000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Mortgage Loans On Real Estate

AssetsDesignatedToClosedBlockMortgageLoansOnRealEstate

27000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Policy Loans

AssetsDesignatedToClosedBlockPolicyLoans

124000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Policy Loans

AssetsDesignatedToClosedBlockPolicyLoans

139000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Investments

AssetsDesignatedToClosedBlockInvestments

1574000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Investments

AssetsDesignatedToClosedBlockInvestments

1519000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Cash And Cash Equivalents

AssetsDesignatedToClosedBlockCashAndCashEquivalents

35000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Cash And Cash Equivalents

AssetsDesignatedToClosedBlockCashAndCashEquivalents

30000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Accrued Investment Income

AssetsDesignatedToClosedBlockAccruedInvestmentIncome

44000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Accrued Investment Income

AssetsDesignatedToClosedBlockAccruedInvestmentIncome

44000000

USD

CY2020Q4

ahl

Assets Designatedto Closed Block Reinsurance Recoverable

AssetsDesignatedtoClosedBlockReinsuranceRecoverable

16000000

USD

CY2019Q4

ahl

Assets Designatedto Closed Block Reinsurance Recoverable

AssetsDesignatedtoClosedBlockReinsuranceRecoverable

19000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block Other Closed Block Assets1

AssetsDesignatedToClosedBlockOtherClosedBlockAssets1

2000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block Other Closed Block Assets1

AssetsDesignatedToClosedBlockOtherClosedBlockAssets1

9000000

USD

CY2020Q4

us-gaap

Assets Designated To Closed Block

AssetsDesignatedToClosedBlock

1671000000

USD

CY2019Q4

us-gaap

Assets Designated To Closed Block

AssetsDesignatedToClosedBlock

1621000000

USD

CY2020Q4

us-gaap

Excess Of Reported Closed Block Liabilities Over Assets Designated To Closed Block

ExcessOfReportedClosedBlockLiabilitiesOverAssetsDesignatedToClosedBlock

28000000

USD

CY2019Q4

us-gaap

Excess Of Reported Closed Block Liabilities Over Assets Designated To Closed Block

ExcessOfReportedClosedBlockLiabilitiesOverAssetsDesignatedToClosedBlock

30000000

USD

CY2020

us-gaap

Closed Block Operations Premiums

ClosedBlockOperationsPremiums

48000000

USD

CY2019

us-gaap

Closed Block Operations Premiums

ClosedBlockOperationsPremiums

54000000

USD

CY2018

us-gaap

Closed Block Operations Premiums

ClosedBlockOperationsPremiums

48000000

USD

CY2020

us-gaap

Closed Block Operations Net Investment Income

ClosedBlockOperationsNetInvestmentIncome

71000000

USD

CY2019

us-gaap

Closed Block Operations Net Investment Income

ClosedBlockOperationsNetInvestmentIncome

74000000

USD

CY2018

us-gaap

Closed Block Operations Net Investment Income

ClosedBlockOperationsNetInvestmentIncome

77000000

USD

CY2020

us-gaap

Closed Block Operations Realized Investment Gains Losses

ClosedBlockOperationsRealizedInvestmentGainsLosses

99000000

USD

CY2019

us-gaap

Closed Block Operations Realized Investment Gains Losses

ClosedBlockOperationsRealizedInvestmentGainsLosses

147000000

USD

CY2018

us-gaap

Closed Block Operations Realized Investment Gains Losses

ClosedBlockOperationsRealizedInvestmentGainsLosses

-118000000

USD

CY2020

us-gaap

Closed Block Operations Revenue

ClosedBlockOperationsRevenue

218000000

USD

CY2019

us-gaap

Closed Block Operations Revenue

ClosedBlockOperationsRevenue

275000000

USD

CY2018

us-gaap

Closed Block Operations Revenue

ClosedBlockOperationsRevenue

7000000

USD

CY2020

us-gaap

Closed Block Operations Policyholder Benefits

ClosedBlockOperationsPolicyholderBenefits

177000000

USD

CY2019

us-gaap

Closed Block Operations Policyholder Benefits

ClosedBlockOperationsPolicyholderBenefits

234000000

USD

CY2018

us-gaap

Closed Block Operations Policyholder Benefits

ClosedBlockOperationsPolicyholderBenefits

-49000000

USD

CY2020

us-gaap

Closed Block Operations Policyholder Dividends

ClosedBlockOperationsPolicyholderDividends

38000000

USD

CY2019

us-gaap

Closed Block Operations Policyholder Dividends

ClosedBlockOperationsPolicyholderDividends

36000000

USD

CY2018

us-gaap

Closed Block Operations Policyholder Dividends

ClosedBlockOperationsPolicyholderDividends

36000000

USD

CY2020

us-gaap

Closed Block Operations Benefits And Expense

ClosedBlockOperationsBenefitsAndExpense

215000000

USD

CY2019

us-gaap

Closed Block Operations Benefits And Expense

ClosedBlockOperationsBenefitsAndExpense

270000000

USD

CY2018

us-gaap

Closed Block Operations Benefits And Expense

ClosedBlockOperationsBenefitsAndExpense

-13000000

USD

CY2020

us-gaap

Closed Block Operations Results Before Income Taxes

ClosedBlockOperationsResultsBeforeIncomeTaxes

3000000

USD

CY2019

us-gaap

Closed Block Operations Results Before Income Taxes

ClosedBlockOperationsResultsBeforeIncomeTaxes

5000000

USD

CY2018

us-gaap

Closed Block Operations Results Before Income Taxes

ClosedBlockOperationsResultsBeforeIncomeTaxes

20000000

USD

CY2020

us-gaap

Closed Block Operations Income Taxes

ClosedBlockOperationsIncomeTaxes

1000000

USD

CY2019

us-gaap

Closed Block Operations Income Taxes

ClosedBlockOperationsIncomeTaxes

-1000000

USD

CY2018

us-gaap

Closed Block Operations Income Taxes

ClosedBlockOperationsIncomeTaxes

0

USD

CY2020

us-gaap

Closed Block Operations Net Results

ClosedBlockOperationsNetResults

2000000

USD

CY2020

ahl

Common Stock Voting Rights Maximum Voting Powerfor Single Shareholder

CommonStockVotingRightsMaximumVotingPowerforSingleShareholder

0.099

CY2019

us-gaap

Closed Block Operations Net Results

ClosedBlockOperationsNetResults

6000000

USD

CY2018

us-gaap

Closed Block Operations Net Results

ClosedBlockOperationsNetResults

20000000

USD

CY2020

us-gaap

Interest Expense Long Term Debt

InterestExpenseLongTermDebt

69000000

USD

CY2019

us-gaap

Interest Expense Long Term Debt

InterestExpenseLongTermDebt

42000000

USD

CY2018

us-gaap

Interest Expense Long Term Debt

InterestExpenseLongTermDebt

41000000

USD

CY2020

us-gaap

Dividends Preferred Stock Cash

DividendsPreferredStockCash

95000000

USD

CY2019

us-gaap

Dividends Preferred Stock Cash

DividendsPreferredStockCash

36000000

USD

CY2018

us-gaap

Dividends Preferred Stock Cash

DividendsPreferredStockCash

0

USD

CY2020

ahl

Common Stock Voting Rights Maximum Voting Powerfor Single Shareholder

CommonStockVotingRightsMaximumVotingPowerforSingleShareholder

0.099

CY2020

ahl

Common Stock Voting Rights Maximum Voting Powerfor Single Shareholder

CommonStockVotingRightsMaximumVotingPowerforSingleShareholder

0.099

CY2020Q4

us-gaap

Class Of Warrant Or Right Outstanding

ClassOfWarrantOrRightOutstanding

8400000

shares

CY2018Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-472000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

3637000000

USD

CY2020Q4

ahl

Common Stock Amount Authorized And Reserved For Future Issuance

CommonStockAmountAuthorizedAndReservedForFutureIssuance

407000000

USD

CY2017Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

1449000000

USD

CY2018

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

-2310000000

USD

CY2018

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

0

USD

CY2018

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

-431000000

USD

CY2019

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

169000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

698000000

USD

CY2019

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

17000000

USD

CY2019Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

2281000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

2529000000

USD

CY2020

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

259000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

413000000

USD

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest

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Deferred Income Tax Expense Benefit

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Deferred Income Tax Expense Benefit

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

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Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

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Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

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Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

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Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

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Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

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Income Tax Reconciliation Nondeductible Expense

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Income Tax Reconciliation Nondeductible Expense

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Income Tax Reconciliation Nondeductible Expense

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Income Tax Reconciliation Prior Year Income Taxes

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Income Tax Reconciliation Prior Year Income Taxes

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Income Tax Reconciliation Prior Year Income Taxes

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Income Tax Reconciliation Tax Exempt Income

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Income Tax Reconciliation Tax Exempt Income

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Income Tax Reconciliation Tax Exempt Income

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Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost

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Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost

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Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost

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Income Tax Reconciliation State And Local Income Taxes

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Income Tax Reconciliation State And Local Income Taxes

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Income Tax Reconciliation State And Local Income Taxes

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Effective Income Tax Rate Continuing Operations

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Effective Income Tax Rate Continuing Operations

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CY2019

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Effective Income Tax Rate Continuing Operations

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Other Comprehensive Income Loss Tax

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Income Tax Expense Benefit Intraperiod Tax Allocation

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Income Tax Expense Benefit Intraperiod Tax Allocation

IncomeTaxExpenseBenefitIntraperiodTaxAllocation

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Income Tax Expense Benefit Intraperiod Tax Allocation

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Income Tax Receivable

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Taxes Payable Current And Noncurrent

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Deferred Tax Liabilities

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Deferred Tax Liabilities

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Deferred Tax Assets Tax Credit Carryforwards

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Deferred Tax Assets Gross

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Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Policyholder Liabilities

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Deferred Tax Assets Operating Loss Carryforwards

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Deferred Tax Assets Operating Loss Carryforwards

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Deferred Tax Assets Tax Credit Carryforwards

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Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits

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Deferred Tax Assets Other

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Deferred Tax Assets Gross

DeferredTaxAssetsGross

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Deferred Tax Assets Valuation Allowance

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Deferred Tax Assets Valuation Allowance

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Deferred Tax Liabilities Other

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Deferred Tax Liabilities Other

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Deferred Tax Assets Net

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Deferred Tax Assets Net

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Deferred Tax Liabilities Investments

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Deferred Tax Liabilities Investments

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Deferred Tax Liabilities Other Comprehensive Income

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Deferred Tax Liabilities Other Comprehensive Income

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Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

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Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

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Deferred Income Tax Liabilities

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Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

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Deferred Tax Liabilities

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Deferred Tax Liabilities

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Operating Loss Carryforwards

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Deferred Tax Assets Valuation Allowance

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Deferred Tax Assets Valuation Allowance

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Payments To Acquire Interest In Subsidiaries And Affiliates

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CY2020Q4

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Advances From Federal Home Loan Banks

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Advances From Federal Home Loan Banks

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Debt Securities Available For Sale Restricted

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CY2019Q4

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Debt Securities Available For Sale Restricted

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Debt Securities Trading Restricted

DebtSecuritiesTradingRestricted

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CY2019Q4

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Debt Securities Trading Restricted

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CY2020Q4

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Equity Securities Fv Ni Restricted

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Equity Securities Fv Ni Restricted

EquitySecuritiesFvNiRestricted

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CY2020Q4

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Loans Pledged As Collateral

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Loans Pledged As Collateral

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Investment Funds Pledgedas Collateral

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Derivativeassetspledgedascollateral

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Derivativeassetspledgedascollateral

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Restricted Cash And Cash Equivalents

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Restricted Cash And Cash Equivalents

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Restricted Cash And Investments

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Restricted Cash And Investments

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Letters Of Credit Outstanding Amount

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Cash Surrender Value Of Life Insurance

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Litigation Settlement Expense

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Payments For Legal Settlements

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Revenues

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Revenues

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Net Income Loss Available To Common Stockholders Basic

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Income Tax Expense Benefit

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Income Tax Expense Benefit

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Profit Loss

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Profit Loss

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Profit Loss

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Net Income Loss

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Profit Loss

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Net Income Loss

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CY2019Q2

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Preferred Stock Dividends Income Statement Impact

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Preferred Stock Dividends Income Statement Impact

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Preferred Stock Dividends Income Statement Impact

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Net Income Loss Available To Common Stockholders Basic

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Net Income Loss Available To Common Stockholders Basic

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Net Income Loss Available To Common Stockholders Basic

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Net Income Loss Available To Common Stockholders Basic

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Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves

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Supplementary Insurance Information Other Policy Claims And Benefits Payable

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CY2020

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Supplementary Insurance Information Premium Revenue

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Supplementary Insurance Information Net Investment Income

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us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

11182000000

USD

CY2020

ahl

Supplementary Insurance Information Amortizationof Deferred Policy Acquisition Costsand Valueof Business Acquired

SupplementaryInsuranceInformationAmortizationofDeferredPolicyAcquisitionCostsandValueofBusinessAcquired

521000000

USD

CY2020

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

855000000

USD

CY2019Q4

ahl

Supplementary Insurance Information Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

SupplementaryInsuranceInformationDeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

5008000000

USD

CY2019Q4

us-gaap

Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves

SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves

126075000000

USD

CY2019Q4

us-gaap

Supplementary Insurance Information Other Policy Claims And Benefits Payable

SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable

138000000

USD

CY2019

us-gaap

Supplementary Insurance Information Premium Revenue

SupplementaryInsuranceInformationPremiumRevenue

6382000000

USD

CY2019

us-gaap

Supplementary Insurance Information Net Investment Income

SupplementaryInsuranceInformationNetInvestmentIncome

4596000000

USD

CY2019

us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

12254000000

USD

CY2019

ahl

Supplementary Insurance Information Amortizationof Deferred Policy Acquisition Costsand Valueof Business Acquired

SupplementaryInsuranceInformationAmortizationofDeferredPolicyAcquisitionCostsandValueofBusinessAcquired

958000000

USD

CY2019

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

744000000

USD

CY2018Q4

ahl

Supplementary Insurance Information Deferred Policy Acquisition Costs Deferred Sales Inducementsand Present Valueof Future Profits

SupplementaryInsuranceInformationDeferredPolicyAcquisitionCostsDeferredSalesInducementsandPresentValueofFutureProfits

5907000000

USD

CY2018Q4

us-gaap

Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves

SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves

113314000000

USD

CY2018Q4

us-gaap

Supplementary Insurance Information Other Policy Claims And Benefits Payable

SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable

142000000

USD

CY2018

us-gaap

Supplementary Insurance Information Premium Revenue

SupplementaryInsuranceInformationPremiumRevenue

3462000000

USD

CY2018

us-gaap

Supplementary Insurance Information Net Investment Income

SupplementaryInsuranceInformationNetInvestmentIncome

4060000000

USD

CY2018

us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

4662000000

USD

CY2018

ahl

Supplementary Insurance Information Amortizationof Deferred Policy Acquisition Costsand Valueof Business Acquired

SupplementaryInsuranceInformationAmortizationofDeferredPolicyAcquisitionCostsandValueofBusinessAcquired

174000000

USD

CY2018

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

626000000

USD

CY2020Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

29527000000

USD

CY2020Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

35088000000

USD

CY2020Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

6863000000

USD

CY2020Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

1302000000

USD

CY2020Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

5.271

CY2020

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

5691000000

USD

CY2020

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

141000000

USD

CY2020

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

413000000

USD

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

5963000000

USD

CY2020

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

0.069

CY2019Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

33221000000

USD

CY2019Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

39145000000

USD

CY2019Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

7317000000

USD

CY2019Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

1393000000

USD

CY2019Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

5.253

CY2019

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

5449000000

USD

CY2019

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

159000000

USD

CY2019

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

1092000000

USD

CY2019

us-gaap

Premiums Earned Net

PremiumsEarnedNet

6382000000

USD

CY2019

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

0.171

CY2018Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

39941000000

USD

CY2018Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

45957000000

USD

CY2018Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

7857000000

USD

CY2018Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

1841000000

USD

CY2018Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

4.268

CY2018

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

2813000000

USD

CY2018

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

417000000

USD

CY2018

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

1066000000

USD

CY2018

us-gaap

Premiums Earned Net

PremiumsEarnedNet

3462000000

USD

CY2018

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

0.308

Concept	2021 Q1	2020 Q4	2019 Q4
Revenue	$4.391B	$8.640B	$3.256B
YoY Change	-383.47%	165.36%	176.4%
Cost Of Revenue	$3.317B
YoY Change	144.62%
Gross Profit	$1.074B
YoY Change	-136.97%
Gross Profit Margin	24.46%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$139.0M
YoY Change	-110.06%
Income Tax	$62.00M
% Of Pretax Income	44.6%
Net Earnings	$614.0M	$1.093B	$451.0M
YoY Change	-158.64%	142.35%	-533.65%
Net Earnings / Revenue	13.98%	12.65%	13.85%
Basic Earnings Per Share
Diluted Earnings Per Share
COMMON SHARES
Basic Shares Outstanding	191.6M shares	191.5M shares
Diluted Shares Outstanding

Concept	2021 Q1	2020 Q4	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$6.427B	$7.704B	$4.240B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$205.7B	$202.8B	$146.9B
YoY Change	44.66%	38.06%	17.03%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt		$0.00	$475.0M
YoY Change		-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt
YoY Change
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities
Total Liabilities	$187.3B	$182.6B	$132.7B
YoY Change	42.3%	37.59%	13.23%
SHAREHOLDERS EQUITY
Retained Earnings	$8.647B	$8.073B	$6.939B
YoY Change	54.05%	16.34%	31.27%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$17.29B	$18.66B	$13.39B
YoY Change
Total Liabilities & Shareholders Equity	$205.7B	$202.8B	$146.9B
YoY Change	44.66%	38.06%	17.03%

Concept	2021 Q1	2020 Q4	2019 Q4
OPERATING ACTIVITIES
Net Income	$614.0M	$1.093B	$451.0M
YoY Change	-158.64%	142.35%	-533.65%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$1.626B
YoY Change	110.89%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$457.0M
YoY Change	-493.97%
Cash From Investing Activities	-$6.883B
YoY Change	1720.9%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$3.000M
YoY Change	-113.64%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$3.788B
YoY Change	290.52%
NET CHANGE
Cash From Operating Activities	$1.626B
Cash From Investing Activities	-$6.883B
Cash From Financing Activities	$3.788B
Net Change In Cash	-$1.469B
YoY Change	-209.55%
FREE CASH FLOW
Cash From Operating Activities	$1.626B
Capital Expenditures
Free Cash Flow
YoY Change

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$ATH-PA
Athene Holding Ltd. Stock $ath-pa

2021 Q1 Form 10-K Financial Statement

#000152746921000025 Filed on February 19, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATH-PA Athene Holding Ltd. Stock $ath-pa

2021 Q1 Form 10-K Financial Statement

#000152746921000025 Filed on February 19, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATH-PA
Athene Holding Ltd. Stock $ath-pa