$AFL
AFLAC INC Stock $afl

$afl Overview Financials Valuation SEC Filings Company Website

2022 Q1 Form 10-Q Financial Statement

#000000497722000076 Filed on April 29, 2022

Income Statement

Concept	2022 Q1	2021 Q1
Revenue	$5.272B	$5.869B
YoY Change	-10.17%	13.7%
Cost Of Revenue	$2.487B	$2.735B
YoY Change	-9.07%	-6.94%
Gross Profit	$2.785B	$3.134B
YoY Change	-11.14%	40.98%
Gross Profit Margin	52.83%	53.4%
Selling, General & Admin	$831.0M	$832.0M
YoY Change	-0.12%	6.8%
% of Gross Profit	29.84%	26.55%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$322.0M	$311.0M
YoY Change	3.54%	-6.61%
% of Gross Profit	11.56%	9.92%
Operating Expenses	$1.509B	$1.531B
YoY Change	-1.44%	96.53%
Operating Profit	$1.143B	$1.306B
YoY Change	-12.48%	10.4%
Interest Expense	$56.00M	$62.00M
YoY Change	-9.68%	12.73%
% of Operating Profit	4.9%	4.75%
Other Income/Expense, Net	-$1.000M	-$7.000M
YoY Change	-85.71%	-53.33%
Pretax Income	$1.276B	$1.603B
YoY Change	-20.4%	122.64%
Income Tax	$244.0M	$310.0M
% Of Pretax Income	19.12%	19.34%
Net Earnings	$1.032B	$1.293B
YoY Change	-20.19%	128.45%
Net Earnings / Revenue	19.58%	22.03%
Basic Earnings Per Share	$1.59	$1.88
Diluted Earnings Per Share	$1.58	$1.87
COMMON SHARES
Basic Shares Outstanding	649.8M shares	688.9M shares
Diluted Shares Outstanding	652.8M shares	691.9M shares

Balance Sheet

Concept	2022 Q1	2021 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$4.275B	$4.990B
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	$538.0M	$578.0M
YoY Change	-6.92%	-1.37%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$128.3B	$138.3B
YoY Change	-7.21%	4.13%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$147.0B	$158.2B
YoY Change	-7.03%	4.31%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$130.0M	$137.0M
YoY Change	-5.11%	-8.05%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$3.633B	$6.383B
YoY Change	-43.08%	-17.4%
LONG-TERM LIABILITIES
Long-Term Debt	$7.638B	$7.951B
YoY Change	-3.94%	20.31%
Other Long-Term Liabilities	$4.407B	$3.815B
YoY Change	15.52%	14.74%
Total Long-Term Liabilities	$12.05B	$11.77B
YoY Change	2.37%	18.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.633B	$6.383B
Total Long-Term Liabilities	$12.05B	$11.77B
Total Liabilities	$117.5B	$126.1B
YoY Change	-6.77%	0.67%
SHAREHOLDERS EQUITY
Retained Earnings	$42.41B	$39.28B
YoY Change	7.98%	13.52%
Common Stock	$2.695B	$2.573B
YoY Change	4.74%	4.21%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$18.69B	$16.55B
YoY Change	12.93%	11.44%
Treasury Stock Shares	708.4M shares	671.6M shares
Shareholders Equity	$29.53B	$32.10B
YoY Change
Total Liabilities & Shareholders Equity	$147.0B	$158.2B
YoY Change	-7.03%	4.31%

Cashflow Statement

Concept	2022 Q1	2021 Q1
OPERATING ACTIVITIES
Net Income	$1.032B	$1.293B
YoY Change	-20.19%	128.45%
Depreciation, Depletion And Amortization	$322.0M	$311.0M
YoY Change	3.54%	-6.61%
Cash From Operating Activities	$1.260B	$1.366B
YoY Change	-7.76%	-3.39%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$41.00M	$32.00M
YoY Change	-228.13%	-41.82%
Cash From Investing Activities	-$1.210B	-$969.0M
YoY Change	24.87%	-43.53%
FINANCING ACTIVITIES
Cash Dividend Paid	$250.0M	$219.0M
YoY Change	14.16%	12.31%
Common Stock Issuance & Retirement, Net	$500.0M	$650.0M
YoY Change	-23.08%	44.77%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$737.0M	-$470.0M
YoY Change	56.81%	5.38%
NET CHANGE
Cash From Operating Activities	$1.260B	$1.366B
Cash From Investing Activities	-$1.210B	-$969.0M
Cash From Financing Activities	-$737.0M	-$470.0M
Net Change In Cash	-$776.0M	-$151.0M
YoY Change	413.91%	-79.81%
FREE CASH FLOW
Cash From Operating Activities	$1.260B	$1.366B
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000004977
CY2022Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2022Q1	dei	Entity File Number EntityFileNumber	001-07434
CY2022Q1	dei	Amendment Flag AmendmentFlag	false
CY2022Q1	dei	Document Type DocumentType	10-Q
CY2022Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2022Q1	dei	Document Period End Date DocumentPeriodEndDate	2022-03-31
CY2022Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2022Q1	dei	Entity Registrant Name EntityRegistrantName	Aflac Incorporated
CY2022Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	GA
CY2022Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	58-1167100
CY2022Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	1932 Wynnton Road
CY2022Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Columbus,
CY2022Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	GA
CY2022Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	31999
CY2022Q1	dei	City Area Code CityAreaCode	706.
CY2022Q1	dei	Local Phone Number LocalPhoneNumber	323.3431
CY2022Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q1	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	644164538	shares
CY2022Q1	us-gaap	Premiums Earned Net PremiumsEarnedNet	4178000000	USD
CY2021Q1	us-gaap	Premiums Earned Net PremiumsEarnedNet	4593000000	USD
CY2022Q1	us-gaap	Net Investment Income NetInvestmentIncome	903000000	USD
CY2021Q1	us-gaap	Net Investment Income NetInvestmentIncome	925000000	USD
CY2022Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	122000000	USD
CY2021Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	307000000	USD
CY2022Q1	afl	Otherincomeloss Otherincomeloss	69000000	USD
CY2021Q1	afl	Otherincomeloss Otherincomeloss	44000000	USD
CY2022Q1	us-gaap	Revenues Revenues	5272000000	USD
CY2021Q1	us-gaap	Revenues Revenues	5869000000	USD
CY2022Q1	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2487000000	USD
CY2021Q1	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2735000000	USD
CY2022Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	322000000	USD
CY2021Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	311000000	USD
CY2022Q1	us-gaap	Insurance Commissions InsuranceCommissions	300000000	USD
CY2021Q1	us-gaap	Insurance Commissions InsuranceCommissions	326000000	USD
CY2022Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	831000000	USD
CY2021Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	832000000	USD
CY2022Q1	us-gaap	Interest Expense InterestExpense	56000000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	62000000	USD
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	1509000000	USD
CY2021Q1	us-gaap	Operating Expenses OperatingExpenses	1531000000	USD
CY2022Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	3996000000	USD
CY2021Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4266000000	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1276000000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1603000000	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	244000000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	310000000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	1032000000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	1293000000	USD
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.59
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.58
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.87
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	649753000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	688938000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	652827000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	691940000	shares
CY2022Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.40
CY2021Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.33
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	1032000000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	1293000000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-467000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-581000000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4752000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2003000000	USD
CY2022Q1	afl	Other Comprehensive Income Reclassification Adjustment For Sale And Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeReclassificationAdjustmentForSaleAndWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	-77000000	USD
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CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	1000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	0	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-3000000	USD
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CY2022Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-5292000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2559000000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1012000000	USD
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CY2022Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	8000000	USD
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	8000000	USD
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CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	174000000	USD
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CY2021Q4	us-gaap	Other Investments OtherInvestments	3842000000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4275000000	USD
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CY2022Q1	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	9082000000	USD
CY2021Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	9525000000	USD
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CY2021Q4	us-gaap	Assets Assets	157542000000	USD
CY2022Q1	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	85866000000	USD
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CY2021Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	7072000000	USD
CY2022Q1	afl	Total Policy Liabilities TotalPolicyLiabilities	99643000000	USD
CY2021Q4	afl	Total Policy Liabilities TotalPolicyLiabilities	105072000000	USD
CY2022Q1	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	3503000000	USD
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CY2022Q1	us-gaap	Liabilities Liabilities	117519000000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	124289000000	USD
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CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2022Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1900000000	shares
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CY2022Q1	us-gaap	Common Stock Value CommonStockValue	135000000	USD
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CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	166000000	USD
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CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	29527000000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	33559000000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	1293000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-565000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1567000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	1000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-4000000	USD
CY2021Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	0	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	9000000	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9000000	USD
CY2021Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	668000000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	28000000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	32103000000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	1032000000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	1293000000	USD
CY2022Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	30000000	USD
CY2021Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	19000000	USD
CY2022Q1	afl	Capitalizationof Deferred Policy Acquisition Costs CapitalizationofDeferredPolicyAcquisitionCosts	255000000	USD
CY2021Q1	afl	Capitalizationof Deferred Policy Acquisition Costs CapitalizationofDeferredPolicyAcquisitionCosts	262000000	USD
CY2022Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	322000000	USD
CY2021Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	311000000	USD
CY2022Q1	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	198000000	USD
CY2021Q1	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	204000000	USD
CY2022Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	321000000	USD
CY2021Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	331000000	USD
CY2022Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	122000000	USD
CY2021Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	307000000	USD
CY2022Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	206000000	USD
CY2021Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	185000000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1260000000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1366000000	USD
CY2022Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	545000000	USD
CY2021Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	651000000	USD
CY2022Q1	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	102000000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	123000000	USD
CY2022Q1	us-gaap	Proceeds From Sale And Collection Of Loans Receivable ProceedsFromSaleAndCollectionOfLoansReceivable	638000000	USD
CY2021Q1	us-gaap	Proceeds From Sale And Collection Of Loans Receivable ProceedsFromSaleAndCollectionOfLoansReceivable	725000000	USD
CY2022Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	707000000	USD
CY2021Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	2475000000	USD
CY2022Q1	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	114000000	USD
CY2021Q1	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	126000000	USD
CY2022Q1	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	1161000000	USD
CY2021Q1	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	956000000	USD
CY2022Q1	afl	Payments For Proceeds From Other Investments Net PaymentsForProceedsFromOtherInvestmentsNet	138000000	USD
CY2021Q1	afl	Payments For Proceeds From Other Investments Net PaymentsForProceedsFromOtherInvestmentsNet	201000000	USD
CY2022Q1	us-gaap	Payments For Proceeds From Hedge Investing Activities PaymentsForProceedsFromHedgeInvestingActivities	558000000	USD
CY2021Q1	us-gaap	Payments For Proceeds From Hedge Investing Activities PaymentsForProceedsFromHedgeInvestingActivities	-116000000	USD
CY2022Q1	afl	Increase Decrease In Collateral Held For Securities Lending And Derivatives IncreaseDecreaseInCollateralHeldForSecuritiesLendingAndDerivatives	-142000000	USD
CY2021Q1	afl	Increase Decrease In Collateral Held For Securities Lending And Derivatives IncreaseDecreaseInCollateralHeldForSecuritiesLendingAndDerivatives	-1206000000	USD
CY2022Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-41000000	USD
CY2021Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	32000000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1210000000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-969000000	USD
CY2022Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	500000000	USD
CY2021Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	650000000	USD
CY2022Q1	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	0	USD
CY2021Q1	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	400000000	USD
CY2022Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	250000000	USD
CY2021Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	219000000	USD
CY2022Q1	us-gaap	Net Change Annuities And Investment Certificates NetChangeAnnuitiesAndInvestmentCertificates	-21000000	USD
CY2021Q1	us-gaap	Net Change Annuities And Investment Certificates NetChangeAnnuitiesAndInvestmentCertificates	-12000000	USD
CY2022Q1	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	9000000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	9000000	USD
CY2022Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	25000000	USD
CY2021Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	2000000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-737000000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-470000000	USD
CY2022Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-89000000	USD
CY2021Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-78000000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-776000000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-151000000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5051000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5141000000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4275000000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4990000000	USD
CY2022Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-77000000	USD
CY2021Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-20000000	USD
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	37000000	USD
CY2021Q1	us-gaap	Interest Paid Net InterestPaidNet	35000000	USD
CY2022Q1	us-gaap	Other Noncash Expense OtherNoncashExpense	19000000	USD
CY2021Q1	us-gaap	Other Noncash Expense OtherNoncashExpense	27000000	USD
CY2022Q1	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	73000000	USD
CY2021Q1	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	20000000	USD
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<span style="color:#0094ff;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span><span style="color:#0094ff;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">: </span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain reclassifications have been made to prior-year amounts to conform to current-year reporting classifications. These reclassifications had no impact on net earnings or total shareholders' equity.</span>
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022Q1	afl	Total Adjusted Revenues TotalAdjustedRevenues	5126000000	USD
CY2021Q1	afl	Total Adjusted Revenues TotalAdjustedRevenues	5552000000	USD
CY2022Q1	afl	Gain Loss On Investments Excluded From Adjusted Revenue GainLossOnInvestmentsExcludedFromAdjustedRevenue	146000000	USD
CY2021Q1	afl	Gain Loss On Investments Excluded From Adjusted Revenue GainLossOnInvestmentsExcludedFromAdjustedRevenue	317000000	USD
CY2022Q1	us-gaap	Revenues Revenues	5272000000	USD
CY2021Q1	us-gaap	Revenues Revenues	5869000000	USD
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1143000000	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1306000000	USD
CY2022Q1	afl	Gain Loss On Investments Excluded From Adjusted Earnings GainLossOnInvestmentsExcludedFromAdjustedEarnings	134000000	USD
CY2021Q1	afl	Gain Loss On Investments Excluded From Adjusted Earnings GainLossOnInvestmentsExcludedFromAdjustedEarnings	304000000	USD
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1000000	USD
CY2021Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-7000000	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1276000000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1603000000	USD
CY2022Q1	afl	Incometaxesapplicabletopretaxadjustedearnings Incometaxesapplicabletopretaxadjustedearnings	216000000	USD
CY2021Q1	afl	Incometaxesapplicabletopretaxadjustedearnings Incometaxesapplicabletopretaxadjustedearnings	248000000	USD
CY2022Q1	afl	Effectofforeigncurrencytranslationonaftertaxadjustedearnings Effectofforeigncurrencytranslationonaftertaxadjustedearnings	-37000000	USD
CY2021Q1	afl	Effectofforeigncurrencytranslationonaftertaxadjustedearnings Effectofforeigncurrencytranslationonaftertaxadjustedearnings	13000000	USD
CY2022Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	41000000	USD
CY2021Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	45000000	USD
CY2021Q1	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0	USD
CY2022Q1	us-gaap	Assets Assets	147046000000	USD
CY2021Q4	us-gaap	Assets Assets	157542000000	USD
CY2022Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	81464000000	USD
CY2022Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2022Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9438000000	USD
CY2022Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	937000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89965000000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	85369000000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	13566000000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	239000000	USD
CY2022Q1	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0	USD
CY2022Q1	afl	Repurchase Agreements And Repurchase To Maturity Transactions Outstanding RepurchaseAgreementsAndRepurchaseToMaturityTransactionsOutstanding	0	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	98696000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	20680000000	USD
CY2022Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	8000000	USD
CY2022Q1	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	20672000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	3913000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2022Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	24585000000	USD
CY2021Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	22008000000	USD
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	8000000	USD
CY2021Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	22000000000	USD
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	4869000000	USD
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	26869000000	USD
CY2021Q4	afl	Repurchase Agreements And Repurchase To Maturity Transactions Outstanding RepurchaseAgreementsAndRepurchaseToMaturityTransactionsOutstanding	0	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1415000000	USD
CY2021Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1603000000	USD
CY2022Q1	afl	Held To Maturity Securities Transferred To Available For Sale Securities Number Of Investments HeldToMaturitySecuritiesTransferredToAvailableForSaleSecuritiesNumberOfInvestments	0	investment
CY2021Q1	afl	Held To Maturity Securities Transferred To Available For Sale Securities Number Of Investments HeldToMaturitySecuritiesTransferredToAvailableForSaleSecuritiesNumberOfInvestments	0	investment
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1335000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	1427000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	7876000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	8406000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	12472000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	14056000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	58446000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	64710000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	1335000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	1366000000	USD
CY2022Q1	us-gaap	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLoss	81464000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89965000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	41000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	44000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	10846000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	12429000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	9785000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	12112000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount	0	USD
CY2022Q1	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	0	USD
CY2022Q1	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	20672000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	24585000000	USD
CY2022Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease	0	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease	-11000000	USD
CY2022Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Period Increase Decrease DebtSecuritiesHeldToMaturityAllowanceForCreditLossPeriodIncreaseDecrease	0	USD
CY2021Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Period Increase Decrease DebtSecuritiesHeldToMaturityAllowanceForCreditLossPeriodIncreaseDecrease	-1000000	USD
CY2022Q1	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-16000000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-27000000	USD
CY2022Q1	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2021Q1	us-gaap	Impairment Of Investments ImpairmentOfInvestments	20000000	USD
CY2022Q1	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-7000000	USD
CY2021Q1	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-5000000	USD
CY2022Q1	us-gaap	Reinsurance Recoverable Credit Loss Expense Reversal ReinsuranceRecoverableCreditLossExpenseReversal	-2000000	USD
CY2021Q1	us-gaap	Reinsurance Recoverable Credit Loss Expense Reversal ReinsuranceRecoverableCreditLossExpenseReversal	2000000	USD
CY2022Q1	afl	Total Credit Losses Period Increase Decrease TotalCreditLossesPeriodIncreaseDecrease	-25000000	USD
CY2021Q1	afl	Total Credit Losses Period Increase Decrease TotalCreditLossesPeriodIncreaseDecrease	-22000000	USD
CY2022Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-466000000	USD
CY2021Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-287000000	USD
CY2022Q1	afl	Foreigncurrencytranslationgainslossesonremeasurementofmonetaryassets Foreigncurrencytranslationgainslossesonremeasurementofmonetaryassets	633000000	USD
CY2021Q1	afl	Foreigncurrencytranslationgainslossesonremeasurementofmonetaryassets Foreigncurrencytranslationgainslossesonremeasurementofmonetaryassets	651000000	USD
CY2022Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	122000000	USD
CY2021Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	307000000	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	157000000	USD
CY2022Q1	us-gaap	Debt Securities Available For Sale Unrealized Gain Loss DebtSecuritiesAvailableForSaleUnrealizedGainLoss	8501000000	USD
CY2021	us-gaap	Debt Securities Available For Sale Unrealized Gain Loss DebtSecuritiesAvailableForSaleUnrealizedGainLoss	13330000000	USD
CY2022Q1	afl	Accumulated Other Comprehensive Income Loss Deferred Income Tax On Investment Securities AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTaxOnInvestmentSecurities	2714000000	USD
CY2021Q4	afl	Accumulated Other Comprehensive Income Loss Deferred Income Tax On Investment Securities AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTaxOnInvestmentSecurities	3728000000	USD
CY2022Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5787000000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	9602000000	USD
CY2022Q1	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	12470000000	USD
CY2022Q1	afl	Percentof Loansand Leases Receivable Gross Carrying Value PercentofLoansandLeasesReceivableGrossCarryingValue	1.000
CY2021Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	11960000000	USD
CY2021Q4	afl	Percentof Loansand Leases Receivable Gross Carrying Value PercentofLoansandLeasesReceivableGrossCarryingValue	1.000
CY2022Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	158000000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	174000000	USD
CY2022Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	12312000000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	11786000000	USD
CY2022Q1	afl	Transitionalrealestateloancommitments Transitionalrealestateloancommitments	693000000	USD
CY2022Q1	afl	Commercial Mortgage Loan Commitments CommercialMortgageLoanCommitments	0	USD
CY2022Q1	afl	Middle Market Loan Program Unfunded Amount MiddleMarketLoanProgramUnfundedAmount	16000000	USD
CY2021Q4	afl	Middle Market Loan Program Unfunded Amount MiddleMarketLoanProgramUnfundedAmount	11000000	USD
CY2022Q1	afl	Middle Market Loan Commitments MiddleMarketLoanCommitments	1200000000	USD
CY2022Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022Q1	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	24000000	USD
CY2022Q1	us-gaap	Other Investments OtherInvestments	3960000000	USD
CY2021Q4	us-gaap	Other Investments OtherInvestments	3842000000	USD
CY2022Q1	afl	Limited Partnerships Investment Commitments LimitedPartnershipsInvestmentCommitments	1700000000	USD
CY2022Q1	afl	Collateral Requirements Minimum Securities Percentage Collateralto Fair Valueof Securities Loaned Under Security Lending Transactions CollateralRequirementsMinimumSecuritiesPercentageCollateraltoFairValueofSecuritiesLoanedUnderSecurityLendingTransactions	1.02
CY2022Q1	afl	Collateral Requirements Minimum Percentage Unrestricted Cash Collateralto Fair Valueofthe Loaned Securities CollateralRequirementsMinimumPercentageUnrestrictedCashCollateraltoFairValueoftheLoanedSecurities	1
CY2022Q1	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	2198000000	USD
CY2021Q4	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	2162000000	USD
CY2022Q1	us-gaap	Securities Loaned And Securities Sold Under Agreement To Repurchase Gross Including Not Subject To Master Netting Arrangement SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	2198000000	USD
CY2021Q4	us-gaap	Securities Loaned And Securities Sold Under Agreement To Repurchase Gross Including Not Subject To Master Netting Arrangement SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	2162000000	USD
CY2022Q1	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	7000000000	USD
CY2021Q4	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	6800000000	USD
CY2021Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022Q1	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	39637000000	USD
CY2022Q1	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1126000000	USD
CY2022Q1	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1460000000	USD
CY2021Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	43454000000	USD
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	936000000	USD
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1619000000	USD
CY2022Q1	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P5Y
CY2022Q1	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-15000000	USD
CY2022Q1	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	-15000000	USD
CY2022Q1	us-gaap	Derivative Fair Value Hedge Included In Effectiveness Gain Loss DerivativeFairValueHedgeIncludedInEffectivenessGainLoss	0	USD
CY2022Q1	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1 ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1	0	USD
CY2022Q1	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	0	USD
CY2021Q1	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-64000000	USD
CY2021Q1	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	-3000000	USD
CY2021Q1	us-gaap	Derivative Fair Value Hedge Included In Effectiveness Gain Loss DerivativeFairValueHedgeIncludedInEffectivenessGainLoss	-61000000	USD
CY2021Q1	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1 ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1	63000000	USD
CY2021Q1	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	2000000	USD
CY2022Q1	afl	Derivative And Non Derivative Hedging Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Before Tax DerivativeAndNonDerivativeHedgingInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionBeforeTax	501000000	USD
CY2021Q1	afl	Derivative And Non Derivative Hedging Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Before Tax DerivativeAndNonDerivativeHedgingInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionBeforeTax	523000000	USD
CY2022Q1	us-gaap	Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimated Net Amount To Be Transferred DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred	-5000000	USD
CY2022Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	713000000	USD
CY2021Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	904000000	USD
CY2022Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	264000000	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1051000000	USD
CY2022Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	1051000000	USD
CY2022Q1	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	503000000	USD
CY2022Q1	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	3000000	USD
CY2022Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	532000000	USD
CY2022Q1	afl	Derivative Asset Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	13000000	USD
CY2022Q1	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	75000000	USD
CY2022Q1	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	75000000	USD
CY2022Q1	afl	Derivative Asset Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	75000000	USD
CY2022Q1	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1126000000	USD
CY2022Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2022Q1	us-gaap	Derivative Assets DerivativeAssets	1126000000	USD
CY2022Q1	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	503000000	USD
CY2022Q1	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	3000000	USD
CY2022Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	532000000	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	88000000	USD
CY2022Q1	afl	Gross Amountsof Recognized Financial Instruments Offsetting Assets GrossAmountsofRecognizedFinancialInstrumentsOffsettingAssets	3344000000	USD
CY2022Q1	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Assets GrossAmountsOffsetinStatementofFinancialPositionOffsettingAssets	0	USD
CY2022Q1	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Assets NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingAssets	3344000000	USD
CY2022Q1	afl	Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet	503000000	USD
CY2022Q1	afl	Securities Collateral Assets Not Offsetin Balance Sheet SecuritiesCollateralAssetsNotOffsetinBalanceSheet	3000000	USD
CY2022Q1	afl	Cash Collateral Assets Not Offsetin Balance Sheet CashCollateralAssetsNotOffsetinBalanceSheet	2750000000	USD
CY2022Q1	afl	Financialinstrumentsamountofassetsoffsetagainstcollateral Financialinstrumentsamountofassetsoffsetagainstcollateral	88000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	858000000	USD
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	858000000	USD
CY2021Q4	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	471000000	USD
CY2021Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	53000000	USD
CY2021Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	334000000	USD
CY2021Q4	afl	Derivative Asset Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	0	USD
CY2021Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	78000000	USD
CY2021Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	78000000	USD
CY2021Q4	afl	Derivative Asset Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	78000000	USD
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	936000000	USD
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	936000000	USD
CY2021Q4	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	471000000	USD
CY2021Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	53000000	USD
CY2021Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	334000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	78000000	USD
CY2021Q4	afl	Gross Amountsof Recognized Financial Instruments Offsetting Assets GrossAmountsofRecognizedFinancialInstrumentsOffsettingAssets	3060000000	USD
CY2021Q4	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Assets GrossAmountsOffsetinStatementofFinancialPositionOffsettingAssets	0	USD
CY2021Q4	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Assets NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingAssets	3060000000	USD
CY2021Q4	afl	Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet	471000000	USD
CY2021Q4	afl	Securities Collateral Assets Not Offsetin Balance Sheet SecuritiesCollateralAssetsNotOffsetinBalanceSheet	53000000	USD
CY2021Q4	afl	Cash Collateral Assets Not Offsetin Balance Sheet CashCollateralAssetsNotOffsetinBalanceSheet	2458000000	USD
CY2021Q4	afl	Financialinstrumentsamountofassetsoffsetagainstcollateral Financialinstrumentsamountofassetsoffsetagainstcollateral	78000000	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1033000000	USD
CY2022Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	1033000000	USD
CY2022Q1	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	503000000	USD
CY2022Q1	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	278000000	USD
CY2022Q1	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	171000000	USD
CY2022Q1	afl	Derivative Liability Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	81000000	USD
CY2022Q1	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	427000000	USD
CY2022Q1	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	427000000	USD
CY2022Q1	afl	Derivative Liability Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	427000000	USD
CY2022Q1	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1460000000	USD
CY2022Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2022Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	1460000000	USD
CY2022Q1	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	503000000	USD
CY2022Q1	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	278000000	USD
CY2022Q1	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	171000000	USD
CY2022Q1	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	508000000	USD
CY2022Q1	afl	Gross Amountsof Recognized Financial Instruments Offsetting Liabilities GrossAmountsofRecognizedFinancialInstrumentsOffsettingLiabilities	3658000000	USD
CY2022Q1	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Liabilities GrossAmountsOffsetinStatementofFinancialPositionOffsettingLiabilities	0	USD
CY2022Q1	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Liabilities NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingLiabilities	3658000000	USD
CY2022Q1	afl	Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet	2721000000	USD
CY2022Q1	afl	Securities Collateral Liabilities Not Offsetin Balance Sheet SecuritiesCollateralLiabilitiesNotOffsetinBalanceSheet	278000000	USD
CY2022Q1	afl	Cash Collateral Liabilities Not Offsetin Balance Sheet CashCollateralLiabilitiesNotOffsetinBalanceSheet	171000000	USD
CY2022Q1	afl	Financialinstrumentsamountofliabilitiesoffsetagainstcollateral Financialinstrumentsamountofliabilitiesoffsetagainstcollateral	488000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1205000000	USD
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	1205000000	USD
CY2021Q4	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	471000000	USD
CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	662000000	USD
CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	49000000	USD
CY2021Q4	afl	Derivative Liability Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	23000000	USD
CY2021Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	414000000	USD
CY2021Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	414000000	USD
CY2021Q4	afl	Derivative Liability Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	414000000	USD
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1619000000	USD
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	1619000000	USD
CY2021Q4	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	471000000	USD
CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	662000000	USD
CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	49000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	437000000	USD
CY2021Q4	afl	Gross Amountsof Recognized Financial Instruments Offsetting Liabilities GrossAmountsofRecognizedFinancialInstrumentsOffsettingLiabilities	3781000000	USD
CY2021Q4	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Liabilities GrossAmountsOffsetinStatementofFinancialPositionOffsettingLiabilities	0	USD
CY2021Q4	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Liabilities NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingLiabilities	3781000000	USD
CY2021Q4	afl	Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet	2595000000	USD
CY2021Q4	afl	Securities Collateral Liabilities Not Offsetin Balance Sheet SecuritiesCollateralLiabilitiesNotOffsetinBalanceSheet	662000000	USD
CY2021Q4	afl	Cash Collateral Liabilities Not Offsetin Balance Sheet CashCollateralLiabilitiesNotOffsetinBalanceSheet	49000000	USD
CY2021Q4	afl	Financialinstrumentsamountofliabilitiesoffsetagainstcollateral Financialinstrumentsamountofliabilitiesoffsetagainstcollateral	475000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89965000000	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1415000000	USD
CY2022Q1	afl	Other Investments Carriedat Fair Value Fair Value Disclosure OtherInvestmentsCarriedatFairValueFairValueDisclosure	1747000000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	4275000000	USD
CY2022Q1	us-gaap	Derivative Assets DerivativeAssets	1126000000	USD
CY2022Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	98528000000	USD
CY2022Q1	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1460000000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	98696000000	USD
CY2021Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1603000000	USD
CY2021Q4	afl	Other Investments Carriedat Fair Value Fair Value Disclosure OtherInvestmentsCarriedatFairValueFairValueDisclosure	1726000000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	5051000000	USD
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	936000000	USD
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	108012000000	USD
CY2021Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1619000000	USD
CY2022Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	12312000000	USD
CY2022Q1	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	12356000000	USD
CY2022Q1	afl	Other Investments Carriedat Amortized Cost OtherInvestmentsCarriedatAmortizedCost	25000000	USD
CY2022Q1	afl	Other Investments Carriedat Amortized Cost Fair Value Disclosure OtherInvestmentsCarriedatAmortizedCostFairValueDisclosure	25000000	USD
CY2022Q1	afl	Total Financial Instrument Assets Not Carriedat Fair Value TotalFinancialInstrumentAssetsNotCarriedatFairValue	33009000000	USD
CY2022Q1	afl	Assets Fair Value Disclosure Financial Instruments Carriedat Cost AssetsFairValueDisclosureFinancialInstrumentsCarriedatCost	36966000000	USD
CY2022Q1	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	6705000000	USD
CY2022Q1	afl	Other Policyholders Funds Fair Value Disclosure OtherPolicyholdersFundsFairValueDisclosure	6595000000	USD
CY2022Q1	us-gaap	Notes Payable NotesPayable	7628000000	USD
CY2022Q1	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	7846000000	USD
CY2022Q1	afl	Total Financial Instrument Liabilities Not Carried At Fair Value TotalFinancialInstrumentLiabilitiesNotCarriedAtFairValue	14333000000	USD
CY2022Q1	afl	Liabilities Fair Value Disclosure Financial Instruments Carried At Cost LiabilitiesFairValueDisclosureFinancialInstrumentsCarriedAtCost	14441000000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	11786000000	USD
CY2021Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	11996000000	USD
CY2021Q4	afl	Other Investments Carriedat Amortized Cost OtherInvestmentsCarriedatAmortizedCost	22000000	USD
CY2021Q4	afl	Other Investments Carriedat Amortized Cost Fair Value Disclosure OtherInvestmentsCarriedatAmortizedCostFairValueDisclosure	22000000	USD
CY2021Q4	afl	Total Financial Instrument Assets Not Carriedat Fair Value TotalFinancialInstrumentAssetsNotCarriedatFairValue	33808000000	USD
CY2021Q4	afl	Assets Fair Value Disclosure Financial Instruments Carriedat Cost AssetsFairValueDisclosureFinancialInstrumentsCarriedatCost	38887000000	USD
CY2021Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	7072000000	USD
CY2021Q4	afl	Other Policyholders Funds Fair Value Disclosure OtherPolicyholdersFundsFairValueDisclosure	6957000000	USD
CY2021Q4	us-gaap	Notes Payable NotesPayable	7839000000	USD
CY2021Q4	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	8539000000	USD
CY2021Q4	afl	Total Financial Instrument Liabilities Not Carried At Fair Value TotalFinancialInstrumentLiabilitiesNotCarriedAtFairValue	14911000000	USD
CY2021Q4	afl	Liabilities Fair Value Disclosure Financial Instruments Carried At Cost LiabilitiesFairValueDisclosureFinancialInstrumentsCarriedAtCost	15496000000	USD
CY2022Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89965000000	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1415000000	USD
CY2022Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	24585000000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	98696000000	USD
CY2021Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1603000000	USD
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	26869000000	USD
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1471000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	7000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-72000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	95000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	21000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	170000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	190000000	USD
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1460000000	USD
CY2022Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	4000000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1021000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	28000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-50000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	104000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	3000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	55000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	15000000	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1140000000	USD
CY2021Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	19000000	USD
CY2022Q1	us-gaap	Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense	<div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Changes in the liability for unpaid policy claims were as follows:</span></div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:77.094%"/><td style="width:0.1%"/><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 style="width:1.0%"/><td style="width:7.650%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:2.022%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:6.816%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:2.022%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.496%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="12" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three Months Ended <br/>March 31,</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(In millions)</span></td><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="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2022</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:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unpaid supplemental health claims, beginning of period</span></td><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 style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">4,067</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,389 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;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:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Less reinsurance recoverables</span></td><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="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">37</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">39 </span></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="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net balance, beginning of period</span></td><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="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">4,030</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,350 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Add claims incurred during the period related to:</span></td><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="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;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:#cceeff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current year</span></td><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="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">1,737</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,859 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Prior years</span></td><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="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">(208)</span></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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(320)</span></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="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 37pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total incurred</span></td><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="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">1,529</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,539 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Less claims paid during the period on claims incurred during:</span></td><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="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;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:#cceeff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current year</span></td><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="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">468</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">511 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Prior years</span></td><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="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">987</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,061 </span></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="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 37pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total paid</span></td><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="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">1,455</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,572 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Effect of foreign exchange rate changes on unpaid claims</span></td><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="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">(135)</span></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;border-top:1pt solid #000000;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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(162)</span></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;border-top:1pt solid #000000;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:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net balance, end of period</span></td><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="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">3,969</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,155 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Add reinsurance recoverables </span></td><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="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">40</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></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;border-top:1pt solid #000000;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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">37 </span></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;border-top:1pt solid #000000;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:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unpaid supplemental health claims, end of period</span></td><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="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">4,009</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,192 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 19pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unpaid life claims, end of period</span></td><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="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">745</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></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"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">756 </span></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="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 37pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total liability for unpaid policy claims</span></td><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 style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:100%">4,754</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,948 </span></td><td style="background-color:#cceeff;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:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div>
CY2022Q1	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4754000000	USD
CY2021Q1	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4948000000	USD
CY2022Q1	afl	Percentchangeinspotyendollarexchangerate Percentchangeinspotyendollarexchangerate	-0.060
CY2022Q1	afl	Percentchangeincededreserves Percentchangeincededreserves	-0.057
CY2022Q1	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4214000000	USD
CY2021Q1	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4652000000	USD
CY2022Q1	us-gaap	Premiums Earned Net PremiumsEarnedNet	4178000000	USD
CY2021Q1	us-gaap	Premiums Earned Net PremiumsEarnedNet	4593000000	USD
CY2022Q1	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	2505000000	USD
CY2021Q1	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	2776000000	USD
CY2022Q1	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2487000000	USD
CY2021Q1	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2735000000	USD
CY2022Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	10000000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	12000000	USD
CY2022Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	130000000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	105000000	USD
CY2022Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	7768000000	USD
CY2021Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	7956000000	USD
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1352739000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1351018000	shares
CY2022Q1	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1041000	shares
CY2021Q1	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1261000	shares
CY2022Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1353780000	shares
CY2021Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1352279000	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	700607000	shares
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	658564000	shares
CY2022Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	708431000	shares
CY2021Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	671572000	shares
CY2022Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	645349000	shares
CY2021Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	680707000	shares
CY2022Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	249000	shares
CY2021Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000	shares
CY2022Q1	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	47800000	shares
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	7393000000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-4225000000	USD
CY2022Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	55000000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4280000000	USD
CY2022Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3113000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	8934000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-2151000000	USD
CY2021Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-24000000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2127000000	USD
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	6807000000	USD
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1843000	shares
CY2022Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y3M18D
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	61000000	USD
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	31.48
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1843000	shares
CY2022Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y3M18D
CY2022Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	61000000	USD
CY2022Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	31.48
CY2022Q1	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	8000000	USD
CY2021Q1	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	15000000	USD
CY2021Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	14000000	USD
CY2022Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	16000000	USD
CY2014	afl	Amountofyearslefttomeetruleofeightyforactiveemployeestobeeligibleforpostretirementmedicalbenefits Amountofyearslefttomeetruleofeightyforactiveemployeestobeeligibleforpostretirementmedicalbenefits	P5Y
CY2014	afl	Amountofyearslefttomeetfifteenyearservicerequirementforactiveemployeesagefiftyfiveoroldertobeeligibleforpostretirementmedicalbenefits Amountofyearslefttomeetfifteenyearservicerequirementforactiveemployeesagefiftyfiveoroldertobeeligibleforpostretirementmedicalbenefits	P5Y
CY2022Q1	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	4000000	USD
CY2021Q1	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	7000000	USD
CY2017Q1	us-gaap	Loss Contingency Accrual Insurance Related Assessment Discount Rate LossContingencyAccrualInsuranceRelatedAssessmentDiscountRate	0.0425
CY2017Q1	us-gaap	Loss Contingency Discounted Amount Of Insurance Related Assessment Liability LossContingencyDiscountedAmountOfInsuranceRelatedAssessmentLiability	62000000	USD
CY2017Q1	us-gaap	Loss Contingency Undiscounted Amount Of Insurance Related Assessment Liability LossContingencyUndiscountedAmountOfInsuranceRelatedAssessmentLiability	94000000	USD
CY2017Q1	afl	Losscontingencyinsurancerelatedassessmentdiscountedamountofpremiumtaxoffset Losscontingencyinsurancerelatedassessmentdiscountedamountofpremiumtaxoffset	48000000	USD
CY2017Q1	afl	Losscontingencyinsurancerelatedassessmentundiscountedamountofpremiumtaxoffset Losscontingencyinsurancerelatedassessmentundiscountedamountofpremiumtaxoffset	74000000	USD
CY2017Q1	us-gaap	Loss Contingency Loss In Period LossContingencyLossInPeriod	14000000	USD

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$AFL
AFLAC INC Stock $afl

2022 Q1 Form 10-Q Financial Statement

#000000497722000076 Filed on April 29, 2022

Income Statement

Balance Sheet

Cashflow Statement

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$AFL AFLAC INC Stock $afl

2022 Q1 Form 10-Q Financial Statement

#000000497722000076 Filed on April 29, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AFL
AFLAC INC Stock $afl