$rga 2023 Q1 10-K

Concept	2023 Q1	2022 Q4	2022
Revenue	$4.251B	$4.375B	$16.26B
YoY Change	8.17%	0.37%	-2.4%
Cost Of Revenue	$3.063B		$12.05B
YoY Change	-5.02%		-5.71%
Gross Profit	$1.188B		$4.212B
YoY Change	68.51%		8.5%
Gross Profit Margin	27.95%		25.91%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization			$38.00M
YoY Change			-11.63%
% of Gross Profit			0.9%
Operating Expenses	$3.847B	$4.049B	$15.24B
YoY Change	-2.53%	-5.75%	-3.56%
Operating Profit	-$2.659B		-$11.02B
YoY Change	-17.98%		-7.49%
Interest Expense	$50.00M	-$55.00M	$184.0M
YoY Change	19.05%	-350.0%	44.88%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$351.0M	$271.0M	$831.0M
YoY Change	-685.0%	375.44%	20.26%
Income Tax	$98.00M	$65.00M	$204.0M
% Of Pretax Income	27.92%	23.99%	24.55%
Net Earnings	$252.0M	$204.0M	$623.0M
YoY Change	-500.0%	30.77%	0.97%
Net Earnings / Revenue	5.93%	4.66%	3.83%
Basic Earnings Per Share	$3.77	$4.36	$9.31
Diluted Earnings Per Share	$3.72	$3.01	$9.21
COMMON SHARES
Basic Shares Outstanding	66.86M shares	66.84M shares	66.90M shares
Diluted Shares Outstanding	68.00M shares		67.70M shares

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$3.294B	$2.927B	$2.927B
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			$272.0M
YoY Change			-4.23%
Goodwill		$7.000M
YoY Change		0.0%
Intangibles
YoY Change
Long-Term Investments	$67.08B	$63.72B	$63.72B
YoY Change	-3.11%	-11.59%	-11.59%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$89.12B	$84.71B	$84.71B
YoY Change	-0.71%	-8.1%	-8.1%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$4.455B	$3.961B	$3.961B
YoY Change	16.23%	2.96%	2.96%
Other Long-Term Liabilities	$33.87B	$33.23B	$33.23B
YoY Change	8.54%	14.42%	14.42%
Total Long-Term Liabilities	$38.33B	$37.19B	$37.19B
YoY Change	9.38%	13.08%	13.08%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$38.33B	$37.19B	$37.19B
Total Liabilities	$81.40B	$80.47B	$80.56B
YoY Change	1.14%	1.65%	1.77%
SHAREHOLDERS EQUITY
Retained Earnings	$8.336B	$8.967B
YoY Change	-1.3%	4.72%
Common Stock	$2.507B	$2.503B
YoY Change	1.66%	1.67%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.756B	$1.720B
YoY Change	4.84%	4.05%
Treasury Stock Shares		18.63M shares
Shareholders Equity	$7.626B	$4.145B	$4.145B
YoY Change
Total Liabilities & Shareholders Equity	$89.12B	$84.71B	$84.71B
YoY Change	-0.71%	-8.1%	-8.1%

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$252.0M	$204.0M	$623.0M
YoY Change	-500.0%	30.77%	0.97%
Depreciation, Depletion And Amortization			$38.00M
YoY Change			-11.63%
Cash From Operating Activities	-$1.574B	$266.0M	$1.343B
YoY Change	-1065.64%	-26.32%	-67.89%
INVESTING ACTIVITIES
Capital Expenditures	$5.000M	$6.000M	$25.00M
YoY Change	-16.67%	-250.0%	31.58%
Acquisitions			$0.00
YoY Change			-100.0%
Other Investing Activities	-$29.00M	-$887.0M	$140.0M
YoY Change	-83.14%	-21.64%	-135.26%
Cash From Investing Activities	-$1.705B	-$893.0M	-$5.688B
YoY Change	-23.71%	-21.39%	22.9%
FINANCING ACTIVITIES
Cash Dividend Paid	$53.00M		$205.0M
YoY Change	8.16%		5.67%
Common Stock Issuance & Retirement, Net			$0.00
YoY Change
Debt Paid & Issued, Net	$0.00
YoY Change	-100.0%
Cash From Financing Activities	$497.0M	-25.00M	$4.436B
YoY Change	-73.19%	-103.59%	22080.0%
NET CHANGE
Cash From Operating Activities	-$1.574B	266.0M	$1.343B
Cash From Investing Activities	-$1.705B	-893.0M	-$5.688B
Cash From Financing Activities	$497.0M	-25.00M	$4.436B
Net Change In Cash	$367.0M	-652.0M	-$21.00M
YoY Change	-253.56%	735.9%	-95.43%
FREE CASH FLOW
Cash From Operating Activities	-$1.574B	$266.0M	$1.343B
Capital Expenditures	$5.000M	$6.000M	$25.00M
Free Cash Flow	-$1.579B	$260.0M	$1.318B
YoY Change	-1105.73%	-28.77%	-68.34%

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000898174
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	1-11848
CY2022	dei	Entity Registrant Name EntityRegistrantName	REINSURANCE GROUP OF AMERICA, INCORPORATED
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MO
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	43-1627032
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	16600 Swingley Ridge Road
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Chesterfield
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	MO
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	63017
CY2022	dei	City Area Code CityAreaCode	636
CY2022	dei	Local Phone Number LocalPhoneNumber	736-7000
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
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CY2022	dei	Auditor Firm AuditorFirmId	34
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	59663000000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	55873000000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	37000000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	31000000	usd
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CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	60749000000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	134000000	usd
CY2021Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	151000000	usd
CY2022Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	51000000	usd
CY2021Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	35000000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	6590000000	usd
CY2021Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	6283000000	usd
CY2022Q4	us-gaap	Funds Held Under Reinsurance Agreements Asset FundsHeldUnderReinsuranceAgreementsAsset	6003000000	usd
CY2021Q4	us-gaap	Funds Held Under Reinsurance Agreements Asset FundsHeldUnderReinsuranceAgreementsAsset	6954000000	usd
CY2022Q4	us-gaap	Real Estate Investments Joint Ventures RealEstateInvestmentsJointVentures	2327000000	usd
CY2021Q4	us-gaap	Real Estate Investments Joint Ventures RealEstateInvestmentsJointVentures	1996000000	usd
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CY2021Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	87000000	usd
CY2022Q4	us-gaap	Other Investments OtherInvestments	1140000000	usd
CY2021Q4	us-gaap	Other Investments OtherInvestments	1074000000	usd
CY2022Q4	us-gaap	Investments Investments	70480000000	usd
CY2021Q4	us-gaap	Investments Investments	78528000000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2948000000	usd
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CY2022Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	2462000000	usd
CY2021Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	2580000000	usd
CY2022Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	3974000000	usd
CY2021Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	3690000000	usd
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CY2022Q4	us-gaap	Assets Assets	84706000000	usd
CY2021Q4	us-gaap	Assets Assets	92175000000	usd
CY2022Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	35220000000	usd
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CY2022Q4	us-gaap	Guaranteed Interest Contracts GuaranteedInterestContracts	30572000000	usd
CY2021Q4	us-gaap	Guaranteed Interest Contracts GuaranteedInterestContracts	26377000000	usd
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CY2021Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	6993000000	usd
CY2022Q4	us-gaap	Reinsurance Payable ReinsurancePayable	756000000	usd
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CY2021Q4	us-gaap	Long Term Debt LongTermDebt	3667000000	usd
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CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	85310598	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	85310598	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1000000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	1000000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2502000000	usd
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CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	18139868	shares
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1720000000	usd
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1653000000	usd
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CY2022Q4	us-gaap	Minority Interest MinorityInterest	90000000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	0	usd
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CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9247000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1717000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2222000000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-8620000000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-1100000000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	2637000000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4000000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-8624000000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1100000000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2637000000	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	11601000000	usd
CY2019Q4	us-gaap	Minority Interest MinorityInterest	0	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	11601000000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	415000000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	415000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2222000000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2222000000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.80
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	182000000	usd
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	182000000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	481000000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	481000000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	481000000	usd
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	163000000	usd
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	163000000	usd
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	10000000	usd
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	10000000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	14352000000	usd
CY2020Q4	us-gaap	Minority Interest MinorityInterest	0	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14352000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	617000000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	617000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1717000000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1717000000	usd
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.86
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	194000000	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	194000000	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	99000000	usd
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	99000000	usd
CY2021	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	55000000	usd
CY2021	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	55000000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	13014000000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	0	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	13014000000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	90000000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	90000000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	4000000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	4000000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	623000000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4000000	usd
CY2022	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	627000000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9247000000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9247000000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.06
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	205000000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	205000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	81000000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	81000000	usd
CY2022	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	41000000	usd
CY2022	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	41000000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	4145000000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	90000000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4235000000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	627000000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	617000000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	415000000	usd
CY2022	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	111000000	usd
CY2021	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	15000000	usd
CY2020	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	11000000	usd
CY2022	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	233000000	usd
CY2021	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	100000000	usd
CY2020	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	-162000000	usd
CY2022	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	156000000	usd
CY2021	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	71000000	usd
CY2020	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	95000000	usd
CY2022	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-91000000	usd
CY2021	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	107000000	usd
CY2020	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	115000000	usd
CY2022	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	1129000000	usd
CY2021	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	5062000000	usd
CY2020	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	2819000000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	75000000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-89000000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-16000000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	2000000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	97000000	usd
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-225000000	usd
CY2022	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	71000000	usd
CY2021	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	54000000	usd
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	46000000	usd
CY2022	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	331000000	usd
CY2021	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	419000000	usd
CY2020	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	50000000	usd
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	-506000000	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	560000000	usd
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	-33000000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	38000000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43000000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	49000000	usd
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	2000000	usd
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	11000000	usd
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	217000000	usd
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	17000000	usd
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	48000000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1343000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4182000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3322000000	usd
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	10558000000	usd
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	12142000000	usd
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	6514000000	usd
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	16531000000	usd
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	18071000000	usd
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	9619000000	usd
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	906000000	usd
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	887000000	usd
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	973000000	usd
CY2022	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	7000000	usd
CY2021	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	30000000	usd
CY2020	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	181000000	usd
CY2022	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	15000000	usd
CY2021	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	22000000	usd
CY2020	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	22000000	usd
CY2022	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	963000000	usd
CY2021	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	991000000	usd
CY2020	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	661000000	usd
CY2022	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	1314000000	usd
CY2021	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	1155000000	usd
CY2020	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	780000000	usd
CY2022	us-gaap	Payments For Proceeds From Policy Loans PaymentsForProceedsFromPolicyLoans	-2000000	usd
CY2021	us-gaap	Payments For Proceeds From Policy Loans PaymentsForProceedsFromPolicyLoans	-25000000	usd
CY2020	us-gaap	Payments For Proceeds From Policy Loans PaymentsForProceedsFromPolicyLoans	-61000000	usd
CY2022	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	36000000	usd
CY2021	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	67000000	usd
CY2020	us-gaap	Increase Decrease In Funds Held Under Reinsurance Agreements IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements	131000000	usd
CY2022	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	710000000	usd
CY2021	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	498000000	usd
CY2020	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	142000000	usd
CY2022	us-gaap	Payments To Acquire Real Estate And Real Estate Joint Ventures PaymentsToAcquireRealEstateAndRealEstateJointVentures	700000000	usd
CY2021	us-gaap	Payments To Acquire Real Estate And Real Estate Joint Ventures PaymentsToAcquireRealEstateAndRealEstateJointVentures	648000000	usd
CY2020	us-gaap	Payments To Acquire Real Estate And Real Estate Joint Ventures PaymentsToAcquireRealEstateAndRealEstateJointVentures	315000000	usd
CY2022	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	80000000	usd
CY2021	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	-371000000	usd
CY2020	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	155000000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	140000000	usd
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-547000000	usd
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	162000000	usd
CY2022	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	1000000	usd
CY2021	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	43000000	usd
CY2022	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	7000000	usd
CY2021	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	19000000	usd
CY2020	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	usd
CY2022	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	53000000	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	156000000	usd
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25000000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	19000000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	28000000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5688000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4628000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2680000000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	205000000	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	194000000	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	182000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	481000000	usd
CY2022	us-gaap	Proceeds From Repayments Of Secured Debt ProceedsFromRepaymentsOfSecuredDebt	-181000000	usd
CY2021	us-gaap	Proceeds From Repayments Of Secured Debt ProceedsFromRepaymentsOfSecuredDebt	-208000000	usd
CY2020	us-gaap	Proceeds From Repayments Of Secured Debt ProceedsFromRepaymentsOfSecuredDebt	-214000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	700000000	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	500000000	usd
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	598000000	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	10000000	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	6000000	usd
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5000000	usd
CY2022	us-gaap	Maturities Of Senior Debt MaturitiesOfSeniorDebt	403000000	usd
CY2021	us-gaap	Maturities Of Senior Debt MaturitiesOfSeniorDebt	403000000	usd
CY2020	us-gaap	Maturities Of Senior Debt MaturitiesOfSeniorDebt	3000000	usd
CY2022	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	81000000	usd
CY2021	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	99000000	usd
CY2020	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	163000000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1000000	usd
CY2022	us-gaap	Increase Decrease Cash Collateral From Counterparties IncreaseDecreaseCashCollateralFromCounterparties	230000000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1254000000	usd
CY2021	us-gaap	Increase Decrease Cash Collateral From Counterparties IncreaseDecreaseCashCollateralFromCounterparties	31000000	usd
CY2020	us-gaap	Increase Decrease Cash Collateral From Counterparties IncreaseDecreaseCashCollateralFromCounterparties	-32000000	usd
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-44000000	usd
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	91000000	usd
CY2020	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	0	usd
CY2022	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	5705000000	usd
CY2021	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	1729000000	usd
CY2020	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	1576000000	usd
CY2022	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	1365000000	usd
CY2021	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	1421000000	usd
CY2020	us-gaap	Repayments Of Annuities And Investment Certificates RepaymentsOfAnnuitiesAndInvestmentCertificates	803000000	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	90000000	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	4436000000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	20000000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-112000000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-34000000	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	63000000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-21000000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-460000000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1959000000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2948000000	usd
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us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

84706000000

usd

CY2021Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

92175000000

usd

CY2022

us-gaap

Premiums Earned Net

PremiumsEarnedNet

13078000000

usd

CY2021

us-gaap

Premiums Earned Net

PremiumsEarnedNet

12513000000

usd

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

11694000000

usd

CY2022

us-gaap

Net Investment Income

NetInvestmentIncome

3161000000

usd

CY2021

us-gaap

Net Investment Income

NetInvestmentIncome

3138000000

usd

CY2020

us-gaap

Net Investment Income

NetInvestmentIncome

2575000000

usd

CY2022

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-506000000

usd

CY2021

us-gaap

Gain Loss On Investments

GainLossOnInvestments

560000000

usd

CY2020

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-33000000

usd

CY2022

us-gaap

Other Income

OtherIncome

525000000

usd

CY2021

us-gaap

Other Income

OtherIncome

447000000

usd

CY2020

us-gaap

Other Income

OtherIncome

360000000

usd

CY2022

us-gaap

Revenues

16258000000

usd

CY2021

us-gaap

Revenues

16658000000

usd

CY2020

us-gaap

Revenues

14596000000

usd

CY2022

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

12046000000

usd

CY2021

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

12776000000

usd

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

11075000000

usd

CY2022

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

682000000

usd

CY2021

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

700000000

usd

CY2020

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

704000000

usd

CY2022

rga

Policy Acquisition Costs And Other Insurance Expenses

PolicyAcquisitionCostsAndOtherInsuranceExpenses

1499000000

usd

CY2021

rga

Policy Acquisition Costs And Other Insurance Expenses

PolicyAcquisitionCostsAndOtherInsuranceExpenses

1416000000

usd

CY2020

rga

Policy Acquisition Costs And Other Insurance Expenses

PolicyAcquisitionCostsAndOtherInsuranceExpenses

1261000000

usd

CY2022

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

1009000000

usd

CY2021

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

936000000

usd

CY2020

us-gaap

Other Cost And Expense Operating

OtherCostAndExpenseOperating

816000000

usd

CY2022

us-gaap

Interest Expense

InterestExpense

184000000

usd

CY2021

us-gaap

Interest Expense

InterestExpense

127000000

usd

CY2020

us-gaap

Interest Expense

InterestExpense

170000000

usd

CY2022

rga

Collateral Financing Expense

CollateralFinancingExpense

7000000

usd

CY2021

rga

Collateral Financing Expense

CollateralFinancingExpense

12000000

usd

CY2020

rga

Collateral Financing Expense

CollateralFinancingExpense

17000000

usd

CY2022

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

15427000000

usd

CY2021

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

15967000000

usd

CY2020

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

14043000000

usd

CY2022

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

831000000

usd

CY2021

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

691000000

usd

CY2020

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

553000000

usd

CY2022

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

204000000

usd

CY2021

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

74000000

usd

CY2020

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

138000000

usd

CY2022

us-gaap

Profit Loss

ProfitLoss

627000000

usd

CY2021

us-gaap

Profit Loss

ProfitLoss

617000000

usd

CY2020

us-gaap

Profit Loss

ProfitLoss

415000000

usd

CY2022

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

4000000

usd

CY2021

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

0

usd

CY2020

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

0

usd

CY2022

us-gaap

Net Income Loss

NetIncomeLoss

623000000

usd

CY2021

us-gaap

Net Income Loss

NetIncomeLoss

617000000

usd

CY2020

us-gaap

Net Income Loss

NetIncomeLoss

415000000

usd

CY2022

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

9.31

CY2021

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

9.10

CY2020

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

6.35

CY2022

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

9.21

CY2021

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

9.04

CY2020

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

6.31

CY2022

us-gaap

Profit Loss

ProfitLoss

627000000

usd

CY2021

us-gaap

Profit Loss

ProfitLoss

617000000

usd

CY2020

us-gaap

Profit Loss

ProfitLoss

415000000

usd

CY2022

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

-162000000

usd

CY2021

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

60000000

usd

CY2020

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

23000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax

-9108000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax

-1799000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax

2201000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

23000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

22000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

-2000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-9247000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1717000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2222000000

usd

CY2022

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

-8620000000

usd

CY2021

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

-1100000000

usd

CY2020

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

2637000000

usd

CY2022

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

4000000

usd

CY2021

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

0

usd

CY2020

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

0

usd

CY2022

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-8624000000

usd

CY2021

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-1100000000

usd

CY2020

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

2637000000

usd

CY2019Q4

us-gaap

Stockholders Equity

StockholdersEquity

11601000000

usd

CY2019Q4

us-gaap

Minority Interest

MinorityInterest

0

usd

CY2019Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

11601000000

usd

CY2020

us-gaap

Net Income Loss

NetIncomeLoss

415000000

usd

CY2020

us-gaap

Net Income Loss

NetIncomeLoss

415000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2222000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2222000000

usd

CY2021

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

2.80

CY2020

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

182000000

usd

CY2020

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

182000000

usd

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

481000000

usd

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

481000000

usd

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

481000000

usd

CY2020

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

163000000

usd

CY2020

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

163000000

usd

CY2020

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

10000000

usd

CY2020

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

10000000

usd

CY2020Q4

us-gaap

Stockholders Equity

StockholdersEquity

14352000000

usd

CY2020Q4

us-gaap

Minority Interest

MinorityInterest

0

usd

CY2020Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

14352000000

usd

CY2021

us-gaap

Net Income Loss

NetIncomeLoss

617000000

usd

CY2021

us-gaap

Net Income Loss

NetIncomeLoss

617000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1717000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1717000000

usd

CY2020

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

2.86

CY2021

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

194000000

usd

CY2021

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

194000000

usd

CY2021

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2021

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2021

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

99000000

usd

CY2021

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

99000000

usd

CY2021

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

55000000

usd

CY2021

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

55000000

usd

CY2021Q4

us-gaap

Stockholders Equity

StockholdersEquity

13014000000

usd

CY2021Q4

us-gaap

Minority Interest

MinorityInterest

0

usd

CY2021Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

13014000000

usd

CY2022Q4

us-gaap

Minority Interest

MinorityInterest

90000000

usd

CY2022Q4

us-gaap

Minority Interest

MinorityInterest

90000000

usd

CY2022

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

4000000

usd

CY2022

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

4000000

usd

CY2022

us-gaap

Net Income Loss

NetIncomeLoss

623000000

usd

CY2022

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

4000000

usd

CY2022

us-gaap

Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest

NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest

627000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-9247000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-9247000000

usd

CY2022

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

3.06

CY2022

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

205000000

usd

CY2022

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

205000000

usd

CY2022

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2022

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2022

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

81000000

usd

CY2022

us-gaap

Treasury Stock Value Acquired Cost Method

TreasuryStockValueAcquiredCostMethod

81000000

usd

CY2022

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

41000000

usd

CY2022

us-gaap

Stock Issued During Period Value Treasury Stock Reissued

StockIssuedDuringPeriodValueTreasuryStockReissued

41000000

usd

CY2022Q4

us-gaap

Stockholders Equity

StockholdersEquity

4145000000

usd

CY2022Q4

us-gaap

Minority Interest

MinorityInterest

90000000

usd

CY2022Q4

us-gaap

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

4235000000

usd

CY2022

us-gaap

Profit Loss

ProfitLoss

627000000

usd

CY2021

us-gaap

Profit Loss

ProfitLoss

617000000

usd

CY2020

us-gaap

Profit Loss

ProfitLoss

415000000

usd

CY2022

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

111000000

usd

CY2021

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

15000000

usd

CY2020

us-gaap

Increase Decrease In Accrued Investment Income Receivable

IncreaseDecreaseInAccruedInvestmentIncomeReceivable

11000000

usd

CY2022

us-gaap

Increase Decrease In Premiums Receivable

IncreaseDecreaseInPremiumsReceivable

233000000

usd

CY2021

us-gaap

Increase Decrease In Premiums Receivable

IncreaseDecreaseInPremiumsReceivable

100000000

usd

CY2020

us-gaap

Increase Decrease In Premiums Receivable

IncreaseDecreaseInPremiumsReceivable

-162000000

usd

CY2022

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

156000000

usd

CY2021

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

71000000

usd

CY2020

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

95000000

usd

CY2022

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

-91000000

usd

CY2021

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

107000000

usd

CY2020

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

115000000

usd

CY2022

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

1129000000

usd

CY2021

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

5062000000

usd

CY2020

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

2819000000

usd

CY2022

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

75000000

usd

CY2021

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-89000000

usd

CY2020

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-16000000

usd

CY2022

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

2000000

usd

CY2021

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

97000000

usd

CY2020

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

-225000000

usd

CY2022

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

71000000

usd

CY2021

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

54000000

usd

CY2020

us-gaap

Accretion Amortization Of Discounts And Premiums Investments

AccretionAmortizationOfDiscountsAndPremiumsInvestments

46000000

usd

CY2022

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

331000000

usd

CY2021

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

419000000

usd

CY2020

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

50000000

usd

CY2022

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-506000000

usd

CY2021

us-gaap

Gain Loss On Investments

GainLossOnInvestments

560000000

usd

CY2020

us-gaap

Gain Loss On Investments

GainLossOnInvestments

-33000000

usd

CY2022

us-gaap

Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

38000000

usd

CY2021

us-gaap

Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

43000000

usd

CY2020

us-gaap

Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

49000000

usd

CY2022

us-gaap

Gain Loss On Sale Of Business

GainLossOnSaleOfBusiness

2000000

usd

CY2021

us-gaap

Gain Loss On Sale Of Business

GainLossOnSaleOfBusiness

11000000

usd

CY2020

us-gaap

Gain Loss On Sale Of Business

GainLossOnSaleOfBusiness

0

usd

CY2022

us-gaap

Other Noncash Income Expense

OtherNoncashIncomeExpense

217000000

usd

CY2021

us-gaap

Other Noncash Income Expense

OtherNoncashIncomeExpense

17000000

usd

CY2020

us-gaap

Other Noncash Income Expense

OtherNoncashIncomeExpense

48000000

usd

CY2022

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

1343000000

usd

CY2021

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

4182000000

usd

CY2020

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

3322000000

usd

CY2022

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

10558000000

usd

CY2021

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

12142000000

usd

CY2020

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

6514000000

usd

CY2022

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

16531000000

usd

CY2021

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

18071000000

usd

CY2020

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

9619000000

usd

CY2022

us-gaap

Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities

ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

906000000

usd

CY2021

us-gaap

Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities

ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

887000000

usd

CY2020

us-gaap

Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities

ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

973000000

usd

CY2022

us-gaap

Proceeds From Sale Of Equity Method Investments

ProceedsFromSaleOfEquityMethodInvestments

7000000

usd

CY2021

us-gaap

Proceeds From Sale Of Equity Method Investments

ProceedsFromSaleOfEquityMethodInvestments

30000000

usd

CY2020

us-gaap

Proceeds From Sale Of Equity Method Investments

ProceedsFromSaleOfEquityMethodInvestments

181000000

usd

CY2022

us-gaap

Payments To Acquire Equity Securities Fv Ni

PaymentsToAcquireEquitySecuritiesFvNi

15000000

usd

CY2021

us-gaap

Payments To Acquire Equity Securities Fv Ni

PaymentsToAcquireEquitySecuritiesFvNi

22000000

usd

CY2020

us-gaap

Payments To Acquire Equity Securities Fv Ni

PaymentsToAcquireEquitySecuritiesFvNi

22000000

usd

CY2022

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

963000000

usd

CY2021

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

991000000

usd

CY2020

us-gaap

Proceeds From Sale And Collection Of Mortgage Notes Receivable

ProceedsFromSaleAndCollectionOfMortgageNotesReceivable

661000000

usd

CY2022

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

1314000000

usd

CY2021

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

1155000000

usd

CY2020

us-gaap

Payments To Acquire Mortgage Notes Receivable

PaymentsToAcquireMortgageNotesReceivable

780000000

usd

CY2022

us-gaap

Payments For Proceeds From Policy Loans

PaymentsForProceedsFromPolicyLoans

-2000000

usd

CY2021

us-gaap

Payments For Proceeds From Policy Loans

PaymentsForProceedsFromPolicyLoans

-25000000

usd

CY2020

us-gaap

Payments For Proceeds From Policy Loans

PaymentsForProceedsFromPolicyLoans

-61000000

usd

CY2022

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

36000000

usd

CY2021

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

67000000

usd

CY2020

us-gaap

Increase Decrease In Funds Held Under Reinsurance Agreements

IncreaseDecreaseInFundsHeldUnderReinsuranceAgreements

131000000

usd

CY2022

us-gaap

Proceeds From Real Estate And Real Estate Joint Ventures

ProceedsFromRealEstateAndRealEstateJointVentures

710000000

usd

CY2021

us-gaap

Proceeds From Real Estate And Real Estate Joint Ventures

ProceedsFromRealEstateAndRealEstateJointVentures

498000000

usd

CY2020

us-gaap

Proceeds From Real Estate And Real Estate Joint Ventures

ProceedsFromRealEstateAndRealEstateJointVentures

142000000

usd

CY2022

us-gaap

Payments To Acquire Real Estate And Real Estate Joint Ventures

PaymentsToAcquireRealEstateAndRealEstateJointVentures

700000000

usd

CY2021

us-gaap

Payments To Acquire Real Estate And Real Estate Joint Ventures

PaymentsToAcquireRealEstateAndRealEstateJointVentures

648000000

usd

CY2020

us-gaap

Payments To Acquire Real Estate And Real Estate Joint Ventures

PaymentsToAcquireRealEstateAndRealEstateJointVentures

315000000

usd

CY2022

us-gaap

Payments For Proceeds From Short Term Investments

PaymentsForProceedsFromShortTermInvestments

80000000

usd

CY2021

us-gaap

Payments For Proceeds From Short Term Investments

PaymentsForProceedsFromShortTermInvestments

-371000000

usd

CY2020

us-gaap

Payments For Proceeds From Short Term Investments

PaymentsForProceedsFromShortTermInvestments

155000000

usd

CY2022

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

140000000

usd

CY2021

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

-547000000

usd

CY2020

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

162000000

usd

CY2022

us-gaap

Cash Divested From Deconsolidation

CashDivestedFromDeconsolidation

1000000

usd

CY2021

us-gaap

Cash Divested From Deconsolidation

CashDivestedFromDeconsolidation

43000000

usd

CY2022

us-gaap

Proceeds From Divestiture Of Businesses Net Of Cash Divested

ProceedsFromDivestitureOfBusinessesNetOfCashDivested

7000000

usd

CY2021

us-gaap

Proceeds From Divestiture Of Businesses Net Of Cash Divested

ProceedsFromDivestitureOfBusinessesNetOfCashDivested

19000000

usd

CY2020

us-gaap

Proceeds From Divestiture Of Businesses Net Of Cash Divested

ProceedsFromDivestitureOfBusinessesNetOfCashDivested

0

usd

CY2022

us-gaap

Cash Acquired From Acquisition

CashAcquiredFromAcquisition

53000000

usd

CY2022

us-gaap

Payments To Acquire Businesses Net Of Cash Acquired

PaymentsToAcquireBusinessesNetOfCashAcquired

0

usd

CY2021

us-gaap

Payments To Acquire Businesses Net Of Cash Acquired

PaymentsToAcquireBusinessesNetOfCashAcquired

156000000

usd

CY2020

us-gaap

Payments To Acquire Businesses Net Of Cash Acquired

PaymentsToAcquireBusinessesNetOfCashAcquired

0

usd

CY2022

us-gaap

Payments To Acquire Property Plant And Equipment

PaymentsToAcquirePropertyPlantAndEquipment

25000000

usd

CY2021

us-gaap

Payments To Acquire Property Plant And Equipment

PaymentsToAcquirePropertyPlantAndEquipment

19000000

usd

CY2020

us-gaap

Payments To Acquire Property Plant And Equipment

PaymentsToAcquirePropertyPlantAndEquipment

28000000

usd

CY2022

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-5688000000

usd

CY2021

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-4628000000

usd

CY2020

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-2680000000

usd

CY2022

us-gaap

Payments Of Dividends

PaymentsOfDividends

205000000

usd

CY2021

us-gaap

Payments Of Dividends

PaymentsOfDividends

194000000

usd

CY2020

us-gaap

Payments Of Dividends

PaymentsOfDividends

182000000

usd

CY2022

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2021

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

0

usd

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

481000000

usd

CY2022

us-gaap

Proceeds From Repayments Of Secured Debt

ProceedsFromRepaymentsOfSecuredDebt

-181000000

usd

CY2021

us-gaap

Proceeds From Repayments Of Secured Debt

ProceedsFromRepaymentsOfSecuredDebt

-208000000

usd

CY2020

us-gaap

Proceeds From Repayments Of Secured Debt

ProceedsFromRepaymentsOfSecuredDebt

-214000000

usd

CY2022

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

700000000

usd

CY2021

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

500000000

usd

CY2020

us-gaap

Proceeds From Issuance Of Long Term Debt

ProceedsFromIssuanceOfLongTermDebt

598000000

usd

CY2022

us-gaap

Payments Of Debt Issuance Costs

PaymentsOfDebtIssuanceCosts

10000000

usd

CY2021

us-gaap

Payments Of Debt Issuance Costs

PaymentsOfDebtIssuanceCosts

6000000

usd

CY2020

us-gaap

Payments Of Debt Issuance Costs

PaymentsOfDebtIssuanceCosts

5000000

usd

CY2022

us-gaap

Maturities Of Senior Debt

MaturitiesOfSeniorDebt

403000000

usd

CY2021

us-gaap

Maturities Of Senior Debt

MaturitiesOfSeniorDebt

403000000

usd

CY2020

us-gaap

Maturities Of Senior Debt

MaturitiesOfSeniorDebt

3000000

usd

CY2022

us-gaap

Payments For Repurchase Of Equity

PaymentsForRepurchaseOfEquity

81000000

usd

CY2021

us-gaap

Payments For Repurchase Of Equity

PaymentsForRepurchaseOfEquity

99000000

usd

CY2020

us-gaap

Payments For Repurchase Of Equity

PaymentsForRepurchaseOfEquity

163000000

usd

CY2022

us-gaap

Proceeds From Stock Options Exercised

ProceedsFromStockOptionsExercised

0

usd

CY2021

us-gaap

Proceeds From Stock Options Exercised

ProceedsFromStockOptionsExercised

0

usd

CY2020

us-gaap

Proceeds From Stock Options Exercised

ProceedsFromStockOptionsExercised

1000000

usd

CY2022

us-gaap

Increase Decrease Cash Collateral From Counterparties

IncreaseDecreaseCashCollateralFromCounterparties

230000000

usd

CY2020

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

1254000000

usd

CY2021

us-gaap

Increase Decrease Cash Collateral From Counterparties

IncreaseDecreaseCashCollateralFromCounterparties

31000000

usd

CY2020

us-gaap

Increase Decrease Cash Collateral From Counterparties

IncreaseDecreaseCashCollateralFromCounterparties

-32000000

usd

CY2022

us-gaap

Increase Decrease In Deposits

IncreaseDecreaseInDeposits

-44000000

usd

CY2021

us-gaap

Increase Decrease In Deposits

IncreaseDecreaseInDeposits

91000000

usd

CY2020

us-gaap

Increase Decrease In Deposits

IncreaseDecreaseInDeposits

0

usd

CY2022

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

5705000000

usd

CY2021

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

1729000000

usd

CY2020

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

1576000000

usd

CY2022

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

1365000000

usd

CY2021

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

1421000000

usd

CY2020

us-gaap

Repayments Of Annuities And Investment Certificates

RepaymentsOfAnnuitiesAndInvestmentCertificates

803000000

usd

CY2022

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

90000000

usd

CY2021

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

0

usd

CY2020

us-gaap

Proceeds From Minority Shareholders

ProceedsFromMinorityShareholders

0

usd

CY2022

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

4436000000

usd

CY2021

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

20000000

usd

CY2022

us-gaap

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

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

-112000000

usd

CY2021

us-gaap

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

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

-34000000

usd

CY2020

us-gaap

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

EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

63000000

usd

CY2022

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

-21000000

usd

CY2021

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

-460000000

usd

CY2020

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

1959000000

usd

CY2021Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

2948000000

usd

CY2020Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

3408000000

usd

CY2018Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

1449000000

usd

CY2022Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

2927000000

usd

CY2021Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

2948000000

usd

CY2020Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

3408000000

usd

CY2022

us-gaap

Interest Paid Net

InterestPaidNet

163000000

usd

CY2021

us-gaap

Interest Paid Net

InterestPaidNet

160000000

usd

CY2020

us-gaap

Interest Paid Net

InterestPaidNet

166000000

usd

CY2022

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

129000000

usd

CY2021

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

368000000

usd

CY2020

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

108000000

usd

CY2022

us-gaap

Transfer To Investments

TransferToInvestments

618000000

usd

CY2021

us-gaap

Transfer To Investments

TransferToInvestments

1798000000

usd

CY2020

us-gaap

Transfer To Investments

TransferToInvestments

93000000

usd

CY2022

us-gaap

Right Of Use Asset Obtained In Exchange For Operating Lease Liability

RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

0

usd

CY2021

us-gaap

Right Of Use Asset Obtained In Exchange For Operating Lease Liability

RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

0

usd

CY2020

us-gaap

Right Of Use Asset Obtained In Exchange For Operating Lease Liability

RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

23000000

usd

CY2022

us-gaap

Other Significant Noncash Transaction Value Of Consideration Received1

OtherSignificantNoncashTransactionValueOfConsiderationReceived1

0

usd

CY2021

us-gaap

Other Significant Noncash Transaction Value Of Consideration Received1

OtherSignificantNoncashTransactionValueOfConsiderationReceived1

1581000000

usd

CY2020

us-gaap

Other Significant Noncash Transaction Value Of Consideration Received1

OtherSignificantNoncashTransactionValueOfConsiderationReceived1

0

usd

CY2022

us-gaap

Noncash Or Part Noncash Acquisition Value Of Assets Acquired1

NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1

0

usd

CY2021

us-gaap

Noncash Or Part Noncash Acquisition Value Of Assets Acquired1

NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1

847000000

usd

CY2020

us-gaap

Noncash Or Part Noncash Acquisition Value Of Assets Acquired1

NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1

0

usd

CY2022

us-gaap

Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1

NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1

0

usd

CY2021

us-gaap

Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1

NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1

691000000

usd

CY2020

us-gaap

Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1

NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1

0

usd

CY2022

rga

Noncash Or Part Noncash Divestiture Value Of Assets Disposed

NoncashOrPartNoncashDivestitureValueOfAssetsDisposed

6000000

usd

CY2021

rga

Noncash Or Part Noncash Divestiture Value Of Assets Disposed

NoncashOrPartNoncashDivestitureValueOfAssetsDisposed

512000000

usd

CY2020

rga

Noncash Or Part Noncash Divestiture Value Of Assets Disposed

NoncashOrPartNoncashDivestitureValueOfAssetsDisposed

0

usd

CY2022

rga

Noncash Or Part Noncash Divestiture Value Of Liabilities Disposed

NoncashOrPartNoncashDivestitureValueOfLiabilitiesDisposed

1000000

usd

CY2021

rga

Noncash Or Part Noncash Divestiture Value Of Liabilities Disposed

NoncashOrPartNoncashDivestitureValueOfLiabilitiesDisposed

504000000

usd

CY2020

rga

Noncash Or Part Noncash Divestiture Value Of Liabilities Disposed

NoncashOrPartNoncashDivestitureValueOfLiabilitiesDisposed

0

usd

CY2020

rga

Amortization Of Values Of Business Acquired Distribution Agreements And Customer Relationships

AmortizationOfValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

8000000

usd

CY2022Q4

us-gaap

Finite Lived Intangible Assets Amortization Expense Year Two

FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

6000000

usd

CY2022Q4

us-gaap

Finite Lived Intangible Assets Amortization Expense Year Three

FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

6000000

usd

CY2021Q4

us-gaap

Goodwill

7000000

usd

CY2022Q4

us-gaap

Goodwill

7000000

usd

CY2022Q4

rga

Values Of Business Acquired Distribution Agreements And Customer Relationships

ValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

12000000

usd

CY2021Q4

rga

Values Of Business Acquired Distribution Agreements And Customer Relationships

ValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

19000000

usd

CY2022

rga

Accumulated Amortization Of Values Of Business Acquired Distribution Agreements And Customer Relationships

AccumulatedAmortizationOfValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

109000000

usd

CY2021

rga

Accumulated Amortization Of Values Of Business Acquired Distribution Agreements And Customer Relationships

AccumulatedAmortizationOfValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

102000000

usd

CY2022

rga

Amortization Of Values Of Business Acquired Distribution Agreements And Customer Relationships

AmortizationOfValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

6000000

usd

CY2021

rga

Amortization Of Values Of Business Acquired Distribution Agreements And Customer Relationships

AmortizationOfValuesOfBusinessAcquiredDistributionAgreementsAndCustomerRelationships

7000000

usd

CY2022

us-gaap

Impairment Of Intangible Assets Excluding Goodwill

ImpairmentOfIntangibleAssetsExcludingGoodwill

4000000

usd

CY2022

us-gaap

Property Plant And Equipment Useful Life

PropertyPlantAndEquipmentUsefulLife

P40Y

CY2022Q4

us-gaap

Property Plant And Equipment Gross

PropertyPlantAndEquipmentGross

270000000

usd

CY2022Q4

us-gaap

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

136000000

usd

CY2021Q4

us-gaap

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

131000000

usd

CY2022

us-gaap

Depreciation

15000000

usd

CY2021

us-gaap

Depreciation

16000000

usd

CY2020

us-gaap

Depreciation

17000000

usd

CY2022Q4

us-gaap

Capitalized Computer Software Net

CapitalizedComputerSoftwareNet

138000000

usd

CY2021Q4

us-gaap

Capitalized Computer Software Net

CapitalizedComputerSoftwareNet

145000000

usd

CY2022

us-gaap

Capitalized Computer Software Amortization1

CapitalizedComputerSoftwareAmortization1

24000000

usd

CY2021

us-gaap

Capitalized Computer Software Amortization1

CapitalizedComputerSoftwareAmortization1

27000000

usd

CY2020

us-gaap

Capitalized Computer Software Amortization1

CapitalizedComputerSoftwareAmortization1

32000000

usd

CY2021

us-gaap

Other Asset Impairment Charges

OtherAssetImpairmentCharges

5000000

usd

CY2022

us-gaap

Profit Loss

ProfitLoss

627000000

usd

CY2021

us-gaap

Profit Loss

ProfitLoss

617000000

usd

CY2020

us-gaap

Profit Loss

ProfitLoss

415000000

usd

CY2022

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

4000000

usd

CY2021

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

0

usd

CY2020

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

0

usd

CY2022

us-gaap

Net Income Loss

NetIncomeLoss

623000000

usd

CY2021

us-gaap

Net Income Loss

NetIncomeLoss

617000000

usd

CY2020

us-gaap

Net Income Loss

NetIncomeLoss

415000000

usd

CY2022

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

66900000

shares

CY2021

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

67800000

shares

CY2020

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

65400000

shares

CY2022

us-gaap

Weighted Average Number Diluted Shares Outstanding Adjustment

WeightedAverageNumberDilutedSharesOutstandingAdjustment

800000

shares

CY2021

us-gaap

Weighted Average Number Diluted Shares Outstanding Adjustment

WeightedAverageNumberDilutedSharesOutstandingAdjustment

500000

shares

CY2020

us-gaap

Weighted Average Number Diluted Shares Outstanding Adjustment

WeightedAverageNumberDilutedSharesOutstandingAdjustment

400000

shares

CY2022

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

67700000

shares

CY2021

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

68300000

shares

CY2020

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

65800000

shares

CY2022

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

9.31

CY2021

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

9.10

CY2020

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

6.35

CY2022

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

9.21

CY2021

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

9.04

CY2020

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

6.31

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

1231000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities Within One Year Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

1223000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

10397000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

10076000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

11293000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

10231000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

29529000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

24929000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

7213000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

6442000000

usd

CY2022Q4

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

59663000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

52901000000

usd

CY2021Q4

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld

31000000

usd

CY2022

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

42000000

usd

CY2022

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold

39000000

usd

CY2022

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus

4000000

usd

CY2022

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

7000000

usd

CY2022Q4

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld

37000000

usd

CY2020Q4

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld

20000000

usd

CY2021

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

27000000

usd

CY2021

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold

13000000

usd

CY2021

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus

0

usd

CY2021

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

3000000

usd

CY2021Q4

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld

31000000

usd

CY2022Q4

us-gaap

Debt Securities Available For Sale Unrealized Loss Position Number Of Positions

DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

6441000

position

CY2021Q4

us-gaap

Debt Securities Available For Sale Unrealized Loss Position Number Of Positions

DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

1862

position

CY2021

rga

Reclassification Of Pre Tax Unrealized Gains From Aoci To Investment Income Associated With Limited Partnerships

ReclassificationOfPreTaxUnrealizedGainsFromAOCIToInvestmentIncomeAssociatedWithLimitedPartnerships

92000000

usd

CY2021

rga

Pre Tax Gains In Investment Related Gains Associated With Investments In Limited Partnerships

PreTaxGainsInInvestmentRelatedGainsAssociatedWithInvestmentsInLimitedPartnerships

70000000

usd

CY2022

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

3288000000

usd

CY2021

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

3246000000

usd

CY2020

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

2667000000

usd

CY2022

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

127000000

usd

CY2021

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

108000000

usd

CY2020

us-gaap

Investment Income Investment Expense

InvestmentIncomeInvestmentExpense

92000000

usd

CY2022

us-gaap

Net Investment Income

NetInvestmentIncome

3161000000

usd

CY2021

us-gaap

Net Investment Income

NetInvestmentIncome

3138000000

usd

CY2020

us-gaap

Net Investment Income

NetInvestmentIncome

2575000000

usd

CY2022

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease

DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease

6000000

usd

CY2021

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease

DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease

11000000

usd

CY2020

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease

DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease

20000000

usd

CY2021

rga

Change In Fair Value Of Certain Limited Partnership Investments And Other Net

ChangeInFairValueOfCertainLimitedPartnershipInvestmentsAndOtherNet

-169000000

usd

CY2022

rga

Impairment Losses On Debt Securities Available For Sale

ImpairmentLossesOnDebtSecuritiesAvailableForSale

17000000

usd

CY2021

rga

Impairment Losses On Debt Securities Available For Sale

ImpairmentLossesOnDebtSecuritiesAvailableForSale

1000000

usd

CY2020

rga

Impairment Losses On Debt Securities Available For Sale

ImpairmentLossesOnDebtSecuritiesAvailableForSale

1000000

usd

CY2022

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

192000000

usd

CY2021

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

299000000

usd

CY2020

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

114000000

usd

CY2022

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

396000000

usd

CY2021

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

65000000

usd

CY2020

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

82000000

usd

CY2022

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

-21000000

usd

CY2021

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

25000000

usd

CY2020

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

-15000000

usd

CY2022

rga

Other Impairment Losses And Change In Mortgage Loan Provision

OtherImpairmentLossesAndChangeInMortgageLoanProvision

16000000

usd

CY2021

rga

Other Impairment Losses And Change In Mortgage Loan Provision

OtherImpairmentLossesAndChangeInMortgageLoanProvision

-29000000

usd

CY2020

rga

Other Impairment Losses And Change In Mortgage Loan Provision

OtherImpairmentLossesAndChangeInMortgageLoanProvision

38000000

usd

CY2022

rga

Change In Fair Value Of Certain Limited Partnership Investments And Other Net

ChangeInFairValueOfCertainLimitedPartnershipInvestmentsAndOtherNet

-38000000

usd

CY2020

rga

Change In Fair Value Of Certain Limited Partnership Investments And Other Net

ChangeInFairValueOfCertainLimitedPartnershipInvestmentsAndOtherNet

0

usd

CY2022

rga

Limited Partnerships And Real Estate Joint Ventures Impairment Losses

LimitedPartnershipsAndRealEstateJointVenturesImpairmentLosses

0

usd

CY2021

rga

Limited Partnerships And Real Estate Joint Ventures Impairment Losses

LimitedPartnershipsAndRealEstateJointVenturesImpairmentLosses

0

usd

CY2020

rga

Limited Partnerships And Real Estate Joint Ventures Impairment Losses

LimitedPartnershipsAndRealEstateJointVenturesImpairmentLosses

18000000

usd

CY2022

rga

Derivatives And Other Investments Net

DerivativesAndOtherInvestmentsNet

21000000

usd

CY2021

rga

Derivatives And Other Investments Net

DerivativesAndOtherInvestmentsNet

25000000

usd

CY2020

rga

Derivatives And Other Investments Net

DerivativesAndOtherInvestmentsNet

24000000

usd

CY2022

us-gaap

Gain Loss On Sale Of Derivatives

GainLossOnSaleOfDerivatives

-301000000

usd

CY2021

us-gaap

Gain Loss On Sale Of Derivatives

GainLossOnSaleOfDerivatives

90000000

usd

CY2020

us-gaap

Gain Loss On Sale Of Derivatives

GainLossOnSaleOfDerivatives

3000000

usd

CY2022

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-506000000

usd

CY2021

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

560000000

usd

CY2020

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-33000000

usd

CY2022

us-gaap

Schedule Of Repurchase Agreements

ScheduleOfRepurchaseAgreements

<div style="margin-top:6pt;text-align:justify">The following table provides information relating to securities borrowing, lending, and repurchase/reverse repurchase agreements as of December 31, 2022 and 2021 (dollars in millions):</div><div style="margin-top:6pt;text-align:justify"><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:48.169%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.742%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.742%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.700%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.742%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.745%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2022</td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2021</td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">Amortized Cost</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">Estimated Fair Value</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">Amortized Cost</td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom">Estimated Fair Value</td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Securities borrowing agreements:</td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;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:bottom"><div style="padding-left:6.75pt">Securities borrowed (1)</div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom">n/a</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom">852 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom">n/a</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom">420 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Securities pledged as collateral (2)</div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">859 </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">693 </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">279 </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">290 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom">Securities lending agreements:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><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;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Securities loaned (2)</div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">59 </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">55 </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">94 </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">102 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Securities received as collateral (3)</div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"> n/a </td><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">66 </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:2px 1pt;text-align:right;vertical-align:bottom">n/a</td><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">102 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Repurchase/reverse repurchase agreements:</td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><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;text-align:left;vertical-align:top"><div style="padding-left:6.75pt">Securities sold (2)</div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">898 </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">779 </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">704 </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">736 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt">Cash (4)</div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </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">— </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">10 </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">10 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt">Securities purchased (3)</div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"> n/a </td><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">619 </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:2px 1pt;text-align:right;vertical-align:bottom">n/a</td><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">728 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt">Cash received (5)</div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">149 </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">149 </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">— </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">— </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-bottom:3pt;margin-top:3pt;padding-left:18pt;text-align:justify;text-indent:-18pt">(1)Securities borrowed are not reflected on the condensed consolidated balance sheets. Collateral associated with certain borrowed securities is not included within this table as the collateral pledged to the counterparty is the right to reinsurance treaty cash flows.</div><div style="margin-bottom:3pt;padding-left:18pt;text-align:justify;text-indent:-18pt">(2)Securities loaned, pledged or sold to counterparties are included within fixed maturity securities.</div><div style="margin-bottom:3pt;padding-left:18pt;text-align:justify;text-indent:-18pt">(3)Securities received as collateral or purchased from counterparties are not reflected on the condensed consolidated financial statements.</div><div style="margin-bottom:3pt;padding-left:18pt;text-align:justify;text-indent:-18pt">(4)A receivable for the cash held by counterparties is included within other assets.</div><div style="margin-bottom:3pt;padding-left:18pt;text-align:justify;text-indent:-18pt">(5)A payable for the cash received by the Company is included within other liabilities.</div>

CY2022Q4

us-gaap

Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred

SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred

55000000

usd

CY2022Q4

us-gaap

Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement

FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement

779000000

usd

CY2022Q4

us-gaap

Obligation To Return Securities Received As Collateral

ObligationToReturnSecuritiesReceivedAsCollateral

834000000

usd

CY2021Q4

us-gaap

Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred

SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred

102000000

usd

CY2021Q4

us-gaap

Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement

FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement

736000000

usd

CY2021Q4

us-gaap

Obligation To Return Securities Received As Collateral

ObligationToReturnSecuritiesReceivedAsCollateral

838000000

usd

CY2022Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6653000000

usd

CY2022Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2021Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6329000000

usd

CY2021Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2022Q4

us-gaap

Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums

UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums

-12000000

usd

CY2021Q4

us-gaap

Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums

UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums

-11000000

usd

CY2022Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

51000000

usd

CY2021Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

35000000

usd

CY2022Q4

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

6590000000

usd

CY2021Q4

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

6283000000

usd

CY2022Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6653000000

usd

CY2022Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2021Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6329000000

usd

CY2021Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2022Q4

us-gaap

Construction Loan

ConstructionLoan

18000000

usd

CY2022Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6653000000

usd

CY2022Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2021Q4

us-gaap

Construction Loan

ConstructionLoan

6000000

usd

CY2021Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6329000000

usd

CY2021Q4

rga

Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total

MortgageLoansOnRealEstateCommercialAndConsumerNetPercentageOfTotal

1.000

CY2022Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6653000000

usd

CY2021Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6329000000

usd

CY2022Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6653000000

usd

CY2021Q4

us-gaap

Notes Receivable Gross

NotesReceivableGross

6329000000

usd

CY2021Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

35000000

usd

CY2020Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

64000000

usd

CY2019Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

12000000

usd

CY2022

rga

Adoption Of New Accounting Standard Current Expected Credit Losses

AdoptionOfNewAccountingStandardCurrentExpectedCreditLosses

0

usd

CY2021

rga

Adoption Of New Accounting Standard Current Expected Credit Losses

AdoptionOfNewAccountingStandardCurrentExpectedCreditLosses

0

usd

CY2020

rga

Adoption Of New Accounting Standard Current Expected Credit Losses

AdoptionOfNewAccountingStandardCurrentExpectedCreditLosses

14000000

usd

CY2022

us-gaap

Provision For Loan And Lease Losses

ProvisionForLoanAndLeaseLosses

16000000

usd

CY2021

us-gaap

Provision For Loan And Lease Losses

ProvisionForLoanAndLeaseLosses

29000000

usd

CY2020

us-gaap

Provision For Loan And Lease Losses

ProvisionForLoanAndLeaseLosses

38000000

usd

CY2022Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

51000000

usd

CY2021Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

35000000

usd

CY2020Q4

us-gaap

Allowance For Loan And Lease Losses Real Estate

AllowanceForLoanAndLeaseLossesRealEstate

64000000

usd

CY2022Q4

us-gaap

Financing Receivable Modifications Recorded Investment

FinancingReceivableModificationsRecordedInvestment

67000000

usd

CY2022Q4

rga

Funds Held Under Reinsurance Agreements Asset Specific Client

FundsHeldUnderReinsuranceAgreementsAssetSpecificClient

3800000000

usd

CY2022Q4

us-gaap

Real Estate Investments Joint Ventures

RealEstateInvestmentsJointVentures

2327000000

usd

CY2021Q4

us-gaap

Real Estate Investments Joint Ventures

RealEstateInvestmentsJointVentures

1996000000

usd

CY2022Q4

us-gaap

Other Investments

OtherInvestments

1140000000

usd

CY2021Q4

us-gaap

Other Investments

OtherInvestments

1074000000

usd

CY2022Q4

us-gaap

Derivative Notional Amount

DerivativeNotionalAmount

33341000000

usd

CY2022Q4

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

586000000

usd

CY2022Q4

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

1261000000

usd

CY2021Q4

us-gaap

Derivative Notional Amount

DerivativeNotionalAmount

23516000000

usd

CY2021Q4

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

421000000

usd

CY2021Q4

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

975000000

usd

CY2022

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-1000000

usd

CY2022

us-gaap

Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1

ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

7000000

usd

CY2021

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-4000000

usd

CY2021

us-gaap

Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1

ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

6000000

usd

CY2020

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

8000000

usd

CY2020

us-gaap

Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1

ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

-10000000

usd

CY2022

us-gaap

Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net

InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

10000000

usd

CY2022Q4

us-gaap

Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net

InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

1000000

usd

CY2022

rga

Gains Losses Deferred In Accumulated Other Comprehensive Income Loss On Derivatives

GainsLossesDeferredInAccumulatedOtherComprehensiveIncomeLossOnDerivatives

73000000

usd

CY2021

rga

Gains Losses Deferred In Accumulated Other Comprehensive Income Loss On Derivatives

GainsLossesDeferredInAccumulatedOtherComprehensiveIncomeLossOnDerivatives

-2000000

usd

CY2020

rga

Gains Losses Deferred In Accumulated Other Comprehensive Income Loss On Derivatives

GainsLossesDeferredInAccumulatedOtherComprehensiveIncomeLossOnDerivatives

-29000000

usd

CY2022Q4

rga

Cumulative Foreign Currency Translation Gain Loss Recorded In Accumulated Other Comprehensive Income Loss For Net Investment In Foreign Operations Hedges

CumulativeForeignCurrencyTranslationGainLossRecordedInAccumulatedOtherComprehensiveIncomeLossForNetInvestmentInForeignOperationsHedges

210000000

usd

CY2021Q4

rga

Cumulative Foreign Currency Translation Gain Loss Recorded In Accumulated Other Comprehensive Income Loss For Net Investment In Foreign Operations Hedges

CumulativeForeignCurrencyTranslationGainLossRecordedInAccumulatedOtherComprehensiveIncomeLossForNetInvestmentInForeignOperationsHedges

137000000

usd

CY2022

rga

Gain Loss On Investments Related To Change In Fair Value Of Derivatives Excluding Embedded Derivatives

GainLossOnInvestmentsRelatedToChangeInFairValueOfDerivativesExcludingEmbeddedDerivatives

-172000000

usd

CY2021

rga

Gain Loss On Investments Related To Change In Fair Value Of Derivatives Excluding Embedded Derivatives

GainLossOnInvestmentsRelatedToChangeInFairValueOfDerivativesExcludingEmbeddedDerivatives

-12000000

usd

CY2020

rga

Gain Loss On Investments Related To Change In Fair Value Of Derivatives Excluding Embedded Derivatives

GainLossOnInvestmentsRelatedToChangeInFairValueOfDerivativesExcludingEmbeddedDerivatives

59000000

usd

CY2022Q4

us-gaap

Derivative Credit Risk Valuation Adjustment Derivative Assets

DerivativeCreditRiskValuationAdjustmentDerivativeAssets

2000000

usd

CY2021Q4

us-gaap

Derivative Credit Risk Valuation Adjustment Derivative Assets

DerivativeCreditRiskValuationAdjustmentDerivativeAssets

36000000

usd

CY2020Q4

us-gaap

Derivative Credit Risk Valuation Adjustment Derivative Assets

DerivativeCreditRiskValuationAdjustmentDerivativeAssets

70000000

usd

CY2022Q4

us-gaap

Credit Risk Derivatives At Fair Value Net

CreditRiskDerivativesAtFairValueNet

-19000000

usd

CY2022Q4

us-gaap

Credit Derivative Maximum Exposure Undiscounted

CreditDerivativeMaximumExposureUndiscounted

1523000000

usd

CY2022

us-gaap

Derivative Average Remaining Maturity1

DerivativeAverageRemainingMaturity1

P9Y4M24D

CY2021Q4

us-gaap

Credit Risk Derivatives At Fair Value Net

CreditRiskDerivativesAtFairValueNet

28000000

usd

CY2021Q4

us-gaap

Credit Derivative Maximum Exposure Undiscounted

CreditDerivativeMaximumExposureUndiscounted

1321000000

usd

CY2021

us-gaap

Derivative Average Remaining Maturity1

DerivativeAverageRemainingMaturity1

P9Y

CY2022Q4

rga

Derivative Fair Value Of Free Standing Derivative Asset

DerivativeFairValueOfFreeStandingDerivativeAsset

223000000

usd

CY2022Q4

us-gaap

Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

53000000

usd

CY2022Q4

rga

Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag

DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag

170000000

usd

CY2022Q4

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

170000000

usd

CY2022Q4

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

0

usd

CY2022Q4

rga

Derivative Fair Value Of Free Standing Derivative Liability

DerivativeFairValueOfFreeStandingDerivativeLiability

236000000

usd

CY2022Q4

us-gaap

Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

53000000

usd

CY2022Q4

rga

Derivative Liability Statement Of Financial Position Extensible Enumeration Not Disclosed Flag

DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag

183000000

usd

CY2022Q4

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

183000000

usd

CY2022Q4

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

0

usd

CY2021Q4

rga

Derivative Fair Value Of Free Standing Derivative Asset

DerivativeFairValueOfFreeStandingDerivativeAsset

194000000

usd

CY2021Q4

us-gaap

Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

19000000

usd

CY2021Q4

rga

Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag

DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag

175000000

usd

CY2021Q4

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

175000000

usd

CY2021Q4

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

0

usd

CY2021Q4

rga

Derivative Fair Value Of Free Standing Derivative Liability

DerivativeFairValueOfFreeStandingDerivativeLiability

58000000

usd

CY2021Q4

us-gaap

Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

19000000

usd

CY2021Q4

rga

Derivative Liability Statement Of Financial Position Extensible Enumeration Not Disclosed Flag

DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag

39000000

usd

CY2021Q4

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

39000000

usd

CY2021Q4

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

0

usd

CY2022

rga

Counterparty Credit Derivative Exposure

CounterpartyCreditDerivativeExposure

14000000

usd

CY2022Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

52901000000

usd

CY2022Q4

us-gaap

Equity Method Investments Fair Value Disclosure

EquityMethodInvestmentsFairValueDisclosure

134000000

usd

CY2022Q4

rga

Fair Value Measured On Recurring Basis Funds Held Under Reinsurance Agreements Asset Embedded Derivatives

FairValueMeasuredOnRecurringBasisFundsHeldUnderReinsuranceAgreementsAssetEmbeddedDerivatives

370000000

usd

CY2022Q4

rga

Funds Held Under Reinsurance Agreements Asset Fair Value Disclosure

FundsHeldUnderReinsuranceAgreementsAssetFairValueDisclosure

54000000

usd

CY2022Q4

us-gaap

Cash And Cash Equivalents Fair Value Disclosure

CashAndCashEquivalentsFairValueDisclosure

1535000000

usd

CY2022Q4

rga

Fair Value Measured On Recurring Basis Short Term Investments

FairValueMeasuredOnRecurringBasisShortTermInvestments

121000000

usd

CY2022Q4

us-gaap

Derivative Assets Liabilities At Fair Value Net

DerivativeAssetsLiabilitiesAtFairValueNet

170000000

usd

CY2022Q4

us-gaap

Investments Fair Value Disclosure

InvestmentsFairValueDisclosure

193000000

usd

CY2022Q4

us-gaap

Assets Fair Value Disclosure

AssetsFairValueDisclosure

54568000000

usd

CY2022Q4

rga

Fair Value Measured On Recurring Basis Guaranteed Interest Contracts Embedded Derivatives

FairValueMeasuredOnRecurringBasisGuaranteedInterestContractsEmbeddedDerivatives

653000000

usd

CY2022Q4

us-gaap

Funds Held Under Reinsurance Agreements Liability

FundsHeldUnderReinsuranceAgreementsLiability

361000000

usd

CY2022Q4

us-gaap

Other Liabilities Fair Value Disclosure

OtherLiabilitiesFairValueDisclosure

183000000

usd

CY2022Q4

us-gaap

Financial Liabilities Fair Value Disclosure

FinancialLiabilitiesFairValueDisclosure

475000000

usd

CY2022Q4

us-gaap

Fair Value Net Asset Liability

FairValueNetAssetLiability

683000000

usd

CY2021Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

60749000000

usd

CY2021Q4

us-gaap

Equity Method Investments Fair Value Disclosure

EquityMethodInvestmentsFairValueDisclosure

151000000

usd

CY2021Q4

rga

Fair Value Measured On Recurring Basis Funds Held Under Reinsurance Agreements Asset Embedded Derivatives

FairValueMeasuredOnRecurringBasisFundsHeldUnderReinsuranceAgreementsAssetEmbeddedDerivatives

104000000

usd

CY2021Q4

rga

Funds Held Under Reinsurance Agreements Asset Fair Value Disclosure

FundsHeldUnderReinsuranceAgreementsAssetFairValueDisclosure

83000000

usd

CY2021Q4

us-gaap

Cash And Cash Equivalents Fair Value Disclosure

CashAndCashEquivalentsFairValueDisclosure

1138000000

usd

CY2021Q4

rga

Fair Value Measured On Recurring Basis Short Term Investments

FairValueMeasuredOnRecurringBasisShortTermInvestments

64000000

usd

CY2021Q4

us-gaap

Derivative Assets Liabilities At Fair Value Net

DerivativeAssetsLiabilitiesAtFairValueNet

175000000

usd

CY2021Q4

us-gaap

Investments Fair Value Disclosure

InvestmentsFairValueDisclosure

227000000

usd

CY2021Q4

us-gaap

Assets Fair Value Disclosure

AssetsFairValueDisclosure

62516000000

usd

CY2021Q4

rga

Fair Value Measured On Recurring Basis Guaranteed Interest Contracts Embedded Derivatives

FairValueMeasuredOnRecurringBasisGuaranteedInterestContractsEmbeddedDerivatives

855000000

usd

CY2021Q4

us-gaap

Funds Held Under Reinsurance Agreements Liability

FundsHeldUnderReinsuranceAgreementsLiability

61000000

usd

CY2021Q4

us-gaap

Other Liabilities Fair Value Disclosure

OtherLiabilitiesFairValueDisclosure

39000000

usd

CY2021Q4

us-gaap

Financial Liabilities Fair Value Disclosure

FinancialLiabilitiesFairValueDisclosure

833000000

usd

CY2021Q4

us-gaap

Fair Value Net Asset Liability

FairValueNetAssetLiability

581000000

usd

CY2022Q4

rga

Maximum Life Insurance Retention Per Individual Life

MaximumLifeInsuranceRetentionPerIndividualLife

8000000

usd

CY2022Q4

rga

Maximum Life Insurance Retention Per Individual Life

MaximumLifeInsuranceRetentionPerIndividualLife

8000000

usd

CY2022Q4

rga

Maximum Life Insurance Retention Per Individual Life

MaximumLifeInsuranceRetentionPerIndividualLife

8000000

usd

CY2022Q4

us-gaap

Reinsurance Recoverables

ReinsuranceRecoverables

2462000000

usd

CY2022

us-gaap

Concentration Risk Percentage1

ConcentrationRiskPercentage1

1.000

CY2021Q4

us-gaap

Reinsurance Recoverables

ReinsuranceRecoverables

2580000000

usd

CY2021

us-gaap

Concentration Risk Percentage1

ConcentrationRiskPercentage1

1.000

CY2022Q4

rga

Reinsurance Claims Recoverables

ReinsuranceClaimsRecoverables

183000000

usd

CY2021Q4

rga

Reinsurance Claims Recoverables

ReinsuranceClaimsRecoverables

203000000

usd

CY2022Q4

rga

Claims Recoverable From Retrocessionaires Past Due

ClaimsRecoverableFromRetrocessionairesPastDue

16000000

usd

CY2021Q4

rga

Claims Recoverable From Retrocessionaires Past Due

ClaimsRecoverableFromRetrocessionairesPastDue

10000000

usd

CY2022

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

26000000

usd

CY2021

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

33000000

usd

CY2020

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

58000000

usd

CY2022

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

13823000000

usd

CY2020

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

953000000

usd

CY2021

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

13348000000

usd

CY2020

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

12583000000

usd

CY2022

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

771000000

usd

CY2021

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

868000000

usd

CY2020

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

947000000

usd

CY2022

us-gaap

Premiums Earned Net

PremiumsEarnedNet

13078000000

usd

CY2021

us-gaap

Premiums Earned Net

PremiumsEarnedNet

12513000000

usd

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

11694000000

usd

CY2022

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

56000000

usd

CY2021

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

37000000

usd

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

97000000

usd

CY2022

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

12736000000

usd

CY2021

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

13725000000

usd

CY2020

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

11931000000

usd

CY2022

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

746000000

usd

CY2021

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

986000000

usd

CY2022

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

12046000000

usd

CY2021

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

12776000000

usd

CY2020

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

11075000000

usd

CY2022Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1027000000

usd

CY2022Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3400735000000

usd

CY2022Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

151569000000

usd

CY2022Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3250193000000

usd

CY2022Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.046

CY2021Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1117000000

usd

CY2021Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3467054000000

usd

CY2021Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

166842000000

usd

CY2021Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3301329000000

usd

CY2021Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.050

CY2020Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1990000000

usd

CY2020Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3480692000000

usd

CY2020Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

184625000000

usd

CY2020Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3298057000000

usd

CY2020Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.055

CY2022Q4

rga

Statutory Financial Reinsurance

StatutoryFinancialReinsurance

28700000000

usd

CY2021Q4

rga

Statutory Financial Reinsurance

StatutoryFinancialReinsurance

25900000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Costs Text Block1

DeferredPolicyAcquisitionCostsTextBlock1

DEFERRED POLICY ACQUISITION COSTS<div style="margin-top:6pt;text-align:justify">The following reflects the amounts of policy acquisition costs deferred and amortized (dollars in millions): </div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"/><td style="width:52.565%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.562%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.562%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.712%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">Years ended December 31,</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2022</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2021</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2020</td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Balance, beginning of year</td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,690 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,616 </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;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,512 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Capitalization</td><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">632 </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">541 </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">478 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Amortization (including interest)</td><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">(547)</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">(496)</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">(405)</td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Change in value of embedded derivatives</td><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">93 </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">(36)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">22 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Attributed to unrealized investment gains (losses)</td><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">171 </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">33 </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">(26)</td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Foreign currency translation</td><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">(65)</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">32 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">35 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Balance, end of year</td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,974 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,690 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">3,616 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>Some reinsurance agreements involve reimbursing the ceding company for allowances and commissions in excess of first-year premiums. These amounts represent acquisition costs and are capitalized to the extent deemed recoverable from the future premiums and amortized against future profits of the business. This type of agreement presents a risk to the extent that the business lapses faster than originally anticipated, resulting in future profits being insufficient to recover the Company’s investment.

CY2021Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3690000000

usd

CY2020Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3616000000

usd

CY2019Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3512000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

632000000

usd

CY2021

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

541000000

usd

CY2020

us-gaap

Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

478000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

547000000

usd

CY2021

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

496000000

usd

CY2020

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

405000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

93000000

usd

CY2021

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

-36000000

usd

CY2020

us-gaap

Deferred Policy Acquisition Cost Amortization Expense Other

DeferredPolicyAcquisitionCostAmortizationExpenseOther

22000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

171000000

usd

CY2021

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

33000000

usd

CY2020

us-gaap

Deferred Policy Acquisition Cost Unrealized Investment Gain Loss

DeferredPolicyAcquisitionCostUnrealizedInvestmentGainLoss

-26000000

usd

CY2022

us-gaap

Deferred Policy Acquisition Cost Foreign Currency Translation Gain Loss

DeferredPolicyAcquisitionCostForeignCurrencyTranslationGainLoss

-65000000

usd

CY2021

us-gaap

Deferred Policy Acquisition Cost Foreign Currency Translation Gain Loss

DeferredPolicyAcquisitionCostForeignCurrencyTranslationGainLoss

32000000

usd

CY2020

us-gaap

Deferred Policy Acquisition Cost Foreign Currency Translation Gain Loss

DeferredPolicyAcquisitionCostForeignCurrencyTranslationGainLoss

35000000

usd

CY2022Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3974000000

usd

CY2021Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3690000000

usd

CY2020Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

3616000000

usd

CY2022

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

399000000

usd

CY2021

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

327000000

usd

CY2020

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

79000000

usd

CY2022

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

432000000

usd

CY2021

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

364000000

usd

CY2020

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

474000000

usd

CY2022

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

831000000

usd

CY2021

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

691000000

usd

CY2020

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

553000000

usd

CY2022

us-gaap

Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

9000000

usd

CY2021

us-gaap

Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

91000000

usd

CY2020

us-gaap

Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

75000000

usd

CY2022

us-gaap

Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

120000000

usd

CY2021

us-gaap

Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

72000000

usd

CY2020

us-gaap

Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

79000000

usd

CY2022

us-gaap

Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

129000000

usd

CY2021

us-gaap

Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

163000000

usd

CY2020

us-gaap

Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

154000000

usd

CY2022

us-gaap

Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

68000000

usd

CY2021

us-gaap

Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

-127000000

usd

CY2020

us-gaap

Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

-60000000

usd

CY2022

us-gaap

Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

7000000

usd

CY2021

us-gaap

Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

38000000

usd

CY2020

us-gaap

Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

44000000

usd

CY2022

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

75000000

usd

CY2021

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-89000000

usd

CY2020

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-16000000

usd

CY2022

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

204000000

usd

CY2021

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

74000000

usd

CY2020

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

138000000

usd

CY2022

us-gaap

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

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

175000000

usd

CY2021

us-gaap

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

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

145000000

usd

CY2020

us-gaap

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

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

116000000

usd

CY2022

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

21000000

usd

CY2021

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

51000000

usd

CY2020

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

21000000

usd

CY2022

rga

Income Tax Reconciliation Foreign Income Tax Basis Differential

IncomeTaxReconciliationForeignIncomeTaxBasisDifferential

10000000

usd

CY2021

rga

Income Tax Reconciliation Foreign Income Tax Basis Differential

IncomeTaxReconciliationForeignIncomeTaxBasisDifferential

-4000000

usd

CY2020

rga

Income Tax Reconciliation Foreign Income Tax Basis Differential

IncomeTaxReconciliationForeignIncomeTaxBasisDifferential

-32000000

usd

CY2022

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

-6000000

usd

CY2021

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

-18000000

usd

CY2020

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

10000000

usd

CY2022

us-gaap

Income Tax Reconciliation Tax Contingencies Domestic

IncomeTaxReconciliationTaxContingenciesDomestic

3000000

usd

CY2021

us-gaap

Income Tax Reconciliation Tax Contingencies Domestic

IncomeTaxReconciliationTaxContingenciesDomestic

-119000000

usd

CY2020

us-gaap

Income Tax Reconciliation Tax Contingencies Domestic

IncomeTaxReconciliationTaxContingenciesDomestic

10000000

usd

CY2022

us-gaap

Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary

IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary

2000000

usd

CY2021

us-gaap

Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary

IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary

1000000

usd

CY2020

us-gaap

Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary

IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary

1000000

usd

CY2022

rga

Income Tax Reconciliation Change In Foreign Enacted Tax Rate

IncomeTaxReconciliationChangeInForeignEnactedTaxRate

-2000000

usd

CY2021

rga

Income Tax Reconciliation Change In Foreign Enacted Tax Rate

IncomeTaxReconciliationChangeInForeignEnactedTaxRate

-29000000

usd

CY2020

rga

Income Tax Reconciliation Change In Foreign Enacted Tax Rate

IncomeTaxReconciliationChangeInForeignEnactedTaxRate

-13000000

usd

CY2022

rga

Gilti Netof Credits

GiltiNetofCredits

-21000000

usd

CY2021

rga

Gilti Netof Credits

GiltiNetofCredits

-11000000

usd

CY2020

rga

Gilti Netof Credits

GiltiNetofCredits

-13000000

usd

CY2022

rga

Income Tax Reconciliation Subpart F

IncomeTaxReconciliationSubpartF

60000000

usd

CY2021

rga

Income Tax Reconciliation Subpart F

IncomeTaxReconciliationSubpartF

2000000

usd

CY2020

rga

Income Tax Reconciliation Subpart F

IncomeTaxReconciliationSubpartF

0

usd

CY2022

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

67000000

usd

CY2021

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

10000000

usd

CY2020

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

7000000

usd

CY2022

us-gaap

Income Tax Reconciliation Prior Year Income Taxes

IncomeTaxReconciliationPriorYearIncomeTaxes

-13000000

usd

CY2021

us-gaap

Income Tax Reconciliation Prior Year Income Taxes

IncomeTaxReconciliationPriorYearIncomeTaxes

-17000000

usd

CY2020

us-gaap

Income Tax Reconciliation Prior Year Income Taxes

IncomeTaxReconciliationPriorYearIncomeTaxes

-4000000

usd

CY2022

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

0

usd

CY2021

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

5000000

usd

CY2020

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

-1000000

usd

CY2022

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

204000000

usd

CY2021

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

74000000

usd

CY2020

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

138000000

usd

CY2022

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.246

CY2021

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.106

CY2020

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.249

CY2022

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

204000000

usd

CY2021

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

74000000

usd

CY2020

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

138000000

usd

CY2022

rga

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Oci Bond Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOCIBondTax

-2495000000

usd

CY2021

rga

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Oci Bond Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOCIBondTax

-520000000

usd

CY2020

rga

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Oci Bond Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOCIBondTax

611000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

21000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

23000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

-9000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

7000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

7000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

-1000000

usd

CY2022

us-gaap

Income Tax Expense Benefit Intraperiod Tax Allocation

IncomeTaxExpenseBenefitIntraperiodTaxAllocation

-2263000000

usd

CY2021

us-gaap

Income Tax Expense Benefit Intraperiod Tax Allocation

IncomeTaxExpenseBenefitIntraperiodTaxAllocation

-416000000

usd

CY2020

us-gaap

Income Tax Expense Benefit Intraperiod Tax Allocation

IncomeTaxExpenseBenefitIntraperiodTaxAllocation

739000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Reserves And Accruals

DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

90000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Reserves And Accruals

DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

85000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Operating Loss Carryforwards

DeferredTaxAssetsOperatingLossCarryforwards

295000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Operating Loss Carryforwards

DeferredTaxAssetsOperatingLossCarryforwards

251000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards

DeferredTaxAssetsTaxCreditCarryforwards

80000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards

DeferredTaxAssetsTaxCreditCarryforwards

50000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Investments

DeferredTaxAssetsInvestments

1309000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Investments

DeferredTaxAssetsInvestments

0

usd

CY2022Q4

us-gaap

Deferred Tax Assets Other Tax Carryforwards

DeferredTaxAssetsOtherTaxCarryforwards

11000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Other Tax Carryforwards

DeferredTaxAssetsOtherTaxCarryforwards

3000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Gross

DeferredTaxAssetsGross

1785000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Gross

DeferredTaxAssetsGross

389000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

221000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

218000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Net

DeferredTaxAssetsNet

1564000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Net

DeferredTaxAssetsNet

171000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

756000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

754000000

usd

CY2022Q4

rga

Deferred Tax Liabilities Reinsurance Transactions

DeferredTaxLiabilitiesReinsuranceTransactions

820000000

usd

CY2021Q4

rga

Deferred Tax Liabilities Reinsurance Transactions

DeferredTaxLiabilitiesReinsuranceTransactions

1085000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities Investments

DeferredTaxLiabilitiesInvestments

0

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities Investments

DeferredTaxLiabilitiesInvestments

793000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities Undistributed Foreign Earnings

DeferredTaxLiabilitiesUndistributedForeignEarnings

268000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities Undistributed Foreign Earnings

DeferredTaxLiabilitiesUndistributedForeignEarnings

260000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities Unrealized Currency Transaction Gains

DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains

90000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities Unrealized Currency Transaction Gains

DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains

66000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities Prepaid Expenses

DeferredTaxLiabilitiesPrepaidExpenses

85000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities Prepaid Expenses

DeferredTaxLiabilitiesPrepaidExpenses

58000000

usd

CY2022Q4

rga

Total Deferred Income Tax Liabilities

TotalDeferredIncomeTaxLiabilities

2019000000

usd

CY2021Q4

rga

Total Deferred Income Tax Liabilities

TotalDeferredIncomeTaxLiabilities

3016000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

455000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

2845000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Other

DeferredTaxAssetsOther

281000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Other

DeferredTaxAssetsOther

41000000

usd

CY2022Q4

us-gaap

Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

736000000

usd

CY2021Q4

us-gaap

Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

2886000000

usd

CY2022Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

455000000

usd

CY2021Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

2845000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

221000000

usd

CY2022

us-gaap

Valuation Allowance Deferred Tax Asset Change In Amount

ValuationAllowanceDeferredTaxAssetChangeInAmount

25000000

usd

CY2021Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

218000000

usd

CY2022Q4

us-gaap

Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries

DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries

1600000000

usd

CY2021Q4

us-gaap

Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries

DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries

1800000000

usd

CY2022

us-gaap

Proceeds From Income Tax Refunds

ProceedsFromIncomeTaxRefunds

3000000

usd

CY2021

us-gaap

Proceeds From Income Tax Refunds

ProceedsFromIncomeTaxRefunds

20000000

usd

CY2020

us-gaap

Proceeds From Income Tax Refunds

ProceedsFromIncomeTaxRefunds

59000000

usd

CY2022

us-gaap

Income Taxes Paid

IncomeTaxesPaid

131000000

usd

CY2021

us-gaap

Income Taxes Paid

IncomeTaxesPaid

388000000

usd

CY2020

us-gaap

Income Taxes Paid

IncomeTaxesPaid

167000000

usd

CY2022Q4

us-gaap

Operating Loss Carryforwards

OperatingLossCarryforwards

1160000000

usd

CY2022Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Foreign

DeferredTaxAssetsTaxCreditCarryforwardsForeign

56000000

usd

CY2022Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

35000000

usd

CY2022Q4

us-gaap

Decrease In Unrecognized Tax Benefits Is Reasonably Possible

DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

14000000

usd

CY2021Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

34000000

usd

CY2020Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

342000000

usd

CY2019Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

333000000

usd

CY2022

us-gaap

Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions

2000000

usd

CY2021

us-gaap

Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions

2000000

usd

CY2020

us-gaap

Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions

281000000

usd

CY2022

us-gaap

Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

4000000

usd

CY2021

us-gaap

Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

312000000

usd

CY2020

us-gaap

Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

278000000

usd

CY2022

us-gaap

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

3000000

usd

CY2021

us-gaap

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

2000000

usd

CY2020

us-gaap

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

6000000

usd

CY2022Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

35000000

usd

CY2021Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

34000000

usd

CY2020Q4

us-gaap

Unrecognized Tax Benefits

UnrecognizedTaxBenefits

342000000

usd

CY2021

us-gaap

Unrecognized Tax Benefits Income Tax Penalties And Interest Expense

UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense

31000000

usd

CY2020

us-gaap

Unrecognized Tax Benefits Income Tax Penalties And Interest Expense

UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense

11000000

usd

CY2022Q4

us-gaap

Unrecognized Tax Benefits Interest On Income Taxes Accrued

UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

3000000

usd

CY2021Q4

us-gaap

Unrecognized Tax Benefits Interest On Income Taxes Accrued

UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

3000000

usd

CY2022Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

158000000

usd

CY2021Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

179000000

usd

CY2022Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

158000000

usd

CY2022Q4

us-gaap

Defined Benefit Plan Benefit Obligation

DefinedBenefitPlanBenefitObligation

214000000

usd

CY2021Q4

us-gaap

Defined Benefit Plan Benefit Obligation

DefinedBenefitPlanBenefitObligation

256000000

usd

CY2022Q4

us-gaap

Defined Benefit Plan Funded Status Of Plan

DefinedBenefitPlanFundedStatusOfPlan

-56000000

usd

CY2021Q4

us-gaap

Defined Benefit Plan Funded Status Of Plan

DefinedBenefitPlanFundedStatusOfPlan

-77000000

usd

CY2022Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

66000000

usd

CY2021Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

248000000

usd

CY2022

rga

Future Dividend Payment Restricted To Such Percent Of Surplus To Policy Holders

FutureDividendPaymentRestrictedToSuchPercentOfSurplusToPolicyHolders

0.10

CY2022Q4

us-gaap

Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year

DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear

0.0700

CY2021Q4

us-gaap

Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year

DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear

0.0650

CY2022Q4

us-gaap

Defined Benefit Plan Ultimate Health Care Cost Trend Rate1

DefinedBenefitPlanUltimateHealthCareCostTrendRate1

0.0450

CY2021Q4

us-gaap

Defined Benefit Plan Ultimate Health Care Cost Trend Rate1

DefinedBenefitPlanUltimateHealthCareCostTrendRate1

0.0450

CY2022

us-gaap

Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate

DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate

2028

CY2021

us-gaap

Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate

DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate

2026

CY2021Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

179000000

usd

CY2022

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

23000000

usd

CY2022

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

23000000

usd

CY2021

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

21000000

usd

CY2020

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

19000000

usd

CY2022Q4

rga

Prescribed Practice Surplus Note

PrescribedPracticeSurplusNote

527000000

usd

CY2021Q4

rga

Prescribed Practice Surplus Note

PrescribedPracticeSurplusNote

403000000

usd

CY2022Q4

rga

Prescribed Practice Letters Of Credit

PrescribedPracticeLettersOfCredit

301000000

usd

CY2021Q4

rga

Prescribed Practice Letters Of Credit

PrescribedPracticeLettersOfCredit

461000000

usd

CY2022Q4

rga

Surplus Deficit Naic Sap

SurplusDeficitNaicSap

226000000

usd

CY2021Q4

rga

Surplus Deficit Naic Sap

SurplusDeficitNaicSap

-58000000

usd

CY2022

rga

Number Of Preceeding Months To Accumulate Dividend Paid For Approval

NumberOfPreceedingMonthsToAccumulateDividendPaidForApproval

P12M

CY2022

rga

Rga Reinsurance Max Dividend Payments Without Approval

RgaReinsuranceMaxDividendPaymentsWithoutApproval

226000000

usd

CY2022

rga

Maximum Capital Lease Obligations As Offset Against Industrial Bonds

MaximumCapitalLeaseObligationsAsOffsetAgainstIndustrialBonds

150000000

usd

CY2022Q4

us-gaap

Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch

FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch

1300000000

usd

CY2021Q4

us-gaap

Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch

FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch

1400000000

usd

CY2022Q4

us-gaap

Other Notes Payable

OtherNotesPayable

900000000

usd

CY2021Q4

us-gaap

Other Notes Payable

OtherNotesPayable

500000000

usd

CY2022Q4

us-gaap

Debt Instrument Carrying Amount

DebtInstrumentCarryingAmount

3993000000

usd

CY2021Q4

us-gaap

Debt Instrument Carrying Amount

DebtInstrumentCarryingAmount

3695000000

usd

CY2022Q4

us-gaap

Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net

DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

32000000

usd

CY2021Q4

us-gaap

Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net

DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

28000000

usd

CY2022Q4

us-gaap

Long Term Debt

LongTermDebt

3961000000

usd

CY2021Q4

us-gaap

Long Term Debt

LongTermDebt

3667000000

usd

CY2022

rga

Debt Instrument Redemption Price

DebtInstrumentRedemptionPrice

25.20

usd

CY2022

rga

Debt Instrument Redemption Principal Amount

DebtInstrumentRedemptionPrincipalAmount

25

usd

CY2022Q4

us-gaap

Debt Instrument Repurchase Amount

DebtInstrumentRepurchaseAmount

151000000

usd

CY2022

us-gaap

Debt Instrument Redemption Price Percentage Of Principal Amount Redeemed

DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed

0.38

CY2022

us-gaap

Proceeds From Debt Net Of Issuance Costs

ProceedsFromDebtNetOfIssuanceCosts

690000000

usd

CY2022

us-gaap

Debt Related Commitment Fees And Debt Issuance Costs

DebtRelatedCommitmentFeesAndDebtIssuanceCosts

10000000

usd

CY2022Q4

us-gaap

Debt Instrument Carrying Amount

DebtInstrumentCarryingAmount

3993000000

usd

CY2021Q4

us-gaap

Debt Instrument Carrying Amount

DebtInstrumentCarryingAmount

3695000000

usd

CY2022Q4

us-gaap

Debt Weighted Average Interest Rate

DebtWeightedAverageInterestRate

0.0471

CY2021Q4

us-gaap

Debt Weighted Average Interest Rate

DebtWeightedAverageInterestRate

0.0442

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Next Twelve Months

LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

403000000

usd

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Two

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

3000000

usd

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Three

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

4000000

usd

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Four

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

404000000

usd

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Five

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

4000000

usd

CY2022Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal After Year Five

LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

3179000000

usd

CY2022Q4

rga

Undrawn Outstanding Letters Of Credit In Favor Of Third Parties

UndrawnOutstandingLettersOfCreditInFavorOfThirdParties

128000000

usd

CY2021Q4

rga

Undrawn Outstanding Letters Of Credit In Favor Of Third Parties

UndrawnOutstandingLettersOfCreditInFavorOfThirdParties

53000000

usd

CY2022Q4

rga

Undrawn Outstanding Letters Of Credit Between Subsidiaries

UndrawnOutstandingLettersOfCreditBetweenSubsidiaries

1462000000

usd

CY2021Q4

rga

Undrawn Outstanding Letters Of Credit Between Subsidiaries

UndrawnOutstandingLettersOfCreditBetweenSubsidiaries

1440000000

usd

CY2022Q4

us-gaap

Line Of Credit Facility Maximum Borrowing Capacity

LineOfCreditFacilityMaximumBorrowingCapacity

928000000

usd

CY2022Q4

us-gaap

Assets

84706000000

usd

CY2021Q4

us-gaap

Assets

92175000000

usd

CY2022

us-gaap

Line Of Credit Facility Commitment Fee Amount

LineOfCreditFacilityCommitmentFeeAmount

11000000

usd

CY2021

us-gaap

Line Of Credit Facility Commitment Fee Amount

LineOfCreditFacilityCommitmentFeeAmount

11000000

usd

CY2020

us-gaap

Line Of Credit Facility Commitment Fee Amount

LineOfCreditFacilityCommitmentFeeAmount

10000000

usd

CY2006Q2

us-gaap

Debt Instrument Face Amount

DebtInstrumentFaceAmount

850000000

usd

CY2006Q2

us-gaap

Equity Method Investment Aggregate Cost

EquityMethodInvestmentAggregateCost

113000000

usd

CY2022Q4

us-gaap

Assets Held In Trust

AssetsHeldInTrust

0

usd

CY2021Q4

us-gaap

Assets Held In Trust

AssetsHeldInTrust

465000000

usd

CY2022

rga

Amount Held In Debt Service Coverage Account

AmountHeldInDebtServiceCoverageAccount

0

usd

CY2021

rga

Amount Held In Debt Service Coverage Account

AmountHeldInDebtServiceCoverageAccount

39000000

usd

CY2022Q4

us-gaap

Collateralized Financings

CollateralizedFinancings

0

usd

CY2021Q4

us-gaap

Collateralized Financings

CollateralizedFinancings

180000000

usd

CY2022

us-gaap

Revenues

16258000000

usd

CY2021

us-gaap

Revenues

16658000000

usd

CY2020

us-gaap

Revenues

14596000000

usd

CY2022

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

831000000

usd

CY2021

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

691000000

usd

CY2020

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

553000000

usd

CY2022

us-gaap

Interest Expense

InterestExpense

184000000

usd

CY2021

us-gaap

Interest Expense

InterestExpense

127000000

usd

CY2020

us-gaap

Interest Expense

InterestExpense

170000000

usd

CY2022

us-gaap

Depreciation And Amortization

DepreciationAndAmortization

454000000

usd

CY2021

us-gaap

Depreciation And Amortization

DepreciationAndAmortization

680000000

usd

CY2020

us-gaap

Depreciation And Amortization

DepreciationAndAmortization

589000000

usd

CY2022Q4

us-gaap

Shortduration Insurance Contracts Discounted Liabilities Aggregate Discount

ShortdurationInsuranceContractsDiscountedLiabilitiesAggregateDiscount

80000000

usd

CY2022Q4

us-gaap

Shortduration Insurance Contracts Liability For Unpaid Claims And Claim Adjustment Expense Other Reconciling Item

ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndClaimAdjustmentExpenseOtherReconcilingItem

2492000000

usd

CY2022Q4

us-gaap

Shortduration Insurance Contracts Liability For Unpaid Claims And Claim Adjustment Expense Aggregate Reconciling Items

ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndClaimAdjustmentExpenseAggregateReconcilingItems

5152000000

usd

CY2022Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

7644000000

usd

CY2022

us-gaap

Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense

ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense

<div style="margin-top:6pt;text-align:justify">The liability for unpaid claims is reported in future policy benefits and other policy-related balances within the Company’s consolidated balance sheets. Activity associated with unpaid claims is summarized below (dollars in millions):</div><div style="margin-top:6pt"><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:51.531%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.958%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.958%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.963%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2022</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2021</td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom">2020</td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Balance, beginning of period</td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">8,053 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">7,556 </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;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">6,786 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Less: reinsurance recoverable</td><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">(556)</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">(641)</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">(564)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Net balance, beginning of period</td><td colspan="3" style="background-color:#cceeff;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">7,497 </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;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">6,915 </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;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">6,222 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Incurred:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Current year</td><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">11,018 </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">13,181 </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">11,195 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Prior years</td><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">(143)</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">(377)</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">123 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top">Total incurred</td><td colspan="3" style="background-color:#cceeff;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">10,875 </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;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">12,804 </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;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">11,318 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Payments:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Current year</td><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">(4,282)</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">(6,284)</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">(5,617)</td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Prior years</td><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">(6,634)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(5,810)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(5,204)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top">Total payments</td><td colspan="3" style="background-color:#cceeff;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">(10,916)</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;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">(12,094)</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;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">(10,821)</td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top">Other changes:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Interest accretion</td><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">34 </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">31 </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">36 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Foreign exchange adjustments</td><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">(285)</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">(159)</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">160 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top">Total other changes</td><td colspan="3" style="background-color:#cceeff;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">(251)</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;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">(128)</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;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">196 </td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:12pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top">Net balance, end of period</td><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">7,205 </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">7,497 </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">6,915 </td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:top">Plus: reinsurance recoverable</td><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">439 </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">556 </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">641 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top">Balance, end of period</td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">7,644 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">8,053 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom">7,556 </td><td style="background-color:#cceeff;border-bottom:2pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>

CY2021Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

8053000000

usd

CY2020Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

7556000000

usd

CY2019Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

6786000000

usd

CY2021Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

556000000

usd

CY2020Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

641000000

usd

CY2019Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

564000000

usd

CY2021Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

7497000000

usd

CY2020Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

6915000000

usd

CY2019Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

6222000000

usd

CY2022

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

11018000000

usd

CY2021

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

13181000000

usd

CY2020

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

11195000000

usd

CY2022

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

143000000

usd

CY2021

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

377000000

usd

CY2020

us-gaap

Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense

SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

123000000

usd

CY2022

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

10875000000

usd

CY2021

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

12804000000

usd

CY2020

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

11318000000

usd

CY2022

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

4282000000

usd

CY2021

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

6284000000

usd

CY2020

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

5617000000

usd

CY2022

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

6634000000

usd

CY2021

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

5810000000

usd

CY2020

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

5204000000

usd

CY2022

us-gaap

Payments For Losses And Loss Adjustment Expense

PaymentsForLossesAndLossAdjustmentExpense

10916000000

usd

CY2021

us-gaap

Payments For Losses And Loss Adjustment Expense

PaymentsForLossesAndLossAdjustmentExpense

12094000000

usd

CY2020

us-gaap

Payments For Losses And Loss Adjustment Expense

PaymentsForLossesAndLossAdjustmentExpense

10821000000

usd

CY2022

rga

Interest On Liability For Policy And Contract Claims

InterestOnLiabilityForPolicyAndContractClaims

34000000

usd

CY2021

rga

Interest On Liability For Policy And Contract Claims

InterestOnLiabilityForPolicyAndContractClaims

31000000

usd

CY2020

rga

Interest On Liability For Policy And Contract Claims

InterestOnLiabilityForPolicyAndContractClaims

36000000

usd

CY2022

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss

285000000

usd

CY2021

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss

-159000000

usd

CY2020

us-gaap

Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss

160000000

usd

CY2022

rga

Liabilityfor Unpaid Claimsand Claims Adjustment Expense Other

LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseOther

251000000

usd

CY2021

rga

Liabilityfor Unpaid Claimsand Claims Adjustment Expense Other

LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseOther

128000000

usd

CY2020Q4

us-gaap

Stock Repurchase Program Authorized Amount1

StockRepurchaseProgramAuthorizedAmount1

400000000

usd

CY2020

rga

Liabilityfor Unpaid Claimsand Claims Adjustment Expense Other

LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseOther

196000000

usd

CY2022Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

7205000000

usd

CY2021Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

7497000000

usd

CY2020Q4

rga

Liability For Unpaid Claims And Claims Adjustment Expense Net Of Recoverable

LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNetOfRecoverable

6915000000

usd

CY2022Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

439000000

usd

CY2021Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

556000000

usd

CY2020Q4

us-gaap

Reinsurance Recoverable For Unpaid Claims And Claims Adjustments

ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments

641000000

usd

CY2022Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

7644000000

usd

CY2021Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

8053000000

usd

CY2020Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

7556000000

usd

CY2020

us-gaap

Stock Issued During Period Shares New Issues

StockIssuedDuringPeriodSharesNewIssues

6172840

shares

CY2020Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.01

CY2020Q4

us-gaap

Shares Issued Price Per Share

SharesIssuedPricePerShare

81.00

CY2020

us-gaap

Proceeds From Issuance Of Common Stock

ProceedsFromIssuanceOfCommonStock

481000000

usd

CY2020Q4

rga

Common Stock Issued Underwriter Option

CommonStockIssuedUnderwriterOption

925926

shares

CY2020Q4

rga

Common Stock Price Per Share Underwriter Option

CommonStockPricePerShareUnderwriterOption

81.00

CY2022Q4

us-gaap

Stock Repurchase Program Authorized Amount1

StockRepurchaseProgramAuthorizedAmount1

400000000

usd

CY2022

us-gaap

Minority Interest Dividend Requirements Of Preferred Stock

MinorityInterestDividendRequirementsOfPreferredStock

In 2022, Papara Financing LLC (“Papara”), a subsidiary of RGA Reinsurance, issued nonconvertible preferred interests to an unaffiliated third party. Papara holds investments in mortgage loans. The membership interests in Papara consist of (1) common interests, which are held by RGA Reinsurance and (2) preferred interests. The preferred interests total $90 million and pay an initial preferred distribution at an annual rate of 2.375% plus three month LIBOR. The applicable rate of interest is reset every five years. Distributions are paid quarterly, if declared by Papara. RGA can call the Papara preferred interests at the issue price beginning five years from the issuance date or upon the receipt of proceeds from the sale of the underlying assets. The holders of the Papara preferred interests have the option to require redemption upon the occurrence of certain contingent events, such as the failure of Papara to pay the preferred distribution for two or more periods or to meet certain other requirements, including a minimum credit rating. If notice is given upon such an event, all other holders of equal or more subordinate classes of membership interests in Papara are entitled to receive the same form of consideration payable to the holders of the preferred interests, resulting in a deemed liquidation for accounting purposes.

CY2022Q4

us-gaap

Minority Interest

MinorityInterest

90000000

usd

CY2022

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

4000000

usd

CY2022

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax

-205000000

usd

CY2022

us-gaap

Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax

OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

-8000000

usd

CY2022

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

-213000000

usd

CY2022

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Before Reclassificationand Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapBeforeReclassificationandTax

64000000

usd

CY2022

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapTax

-13000000

usd

CY2022

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapNetOfTax

51000000

usd

CY2022

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

-141000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

21000000

usd

CY2022

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

-162000000

usd

CY2022

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

-11821000000

usd

CY2022

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

2536000000

usd

CY2022

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

-9285000000

usd

CY2022

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax

-218000000

usd

CY2022

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax

41000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax

OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax

-177000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax

-11603000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax

2495000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

-9108000000

usd

CY2022

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2022

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2022

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2022

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

-3000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

1000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

-2000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

33000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax

-8000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

25000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

30000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

7000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

23000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

-11714000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

2467000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-9247000000

usd

CY2021

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax

85000000

usd

CY2021

us-gaap

Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax

OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

-24000000

usd

CY2021

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

61000000

usd

CY2021

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Before Reclassificationand Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapBeforeReclassificationandTax

-2000000

usd

CY2021

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapTax

1000000

usd

CY2021

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapNetOfTax

-1000000

usd

CY2021

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

83000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

23000000

usd

CY2021

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

60000000

usd

CY2021

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

-2093000000

usd

CY2021

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

471000000

usd

CY2021

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

-1622000000

usd

CY2021

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax

226000000

usd

CY2021

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax

-49000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax

OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax

177000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax

-2319000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax

520000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

-1799000000

usd

CY2021

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2021

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2021

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities

0

usd

CY2021

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

2000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

0

usd

CY2021

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

2000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

27000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax

-7000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

20000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

29000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

7000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

22000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

-2207000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

490000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

-1717000000

usd

CY2020

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax

43000000

usd

CY2020

us-gaap

Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax

OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

3000000

usd

CY2020

us-gaap

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

46000000

usd

CY2020

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Before Reclassificationand Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapBeforeReclassificationandTax

-29000000

usd

CY2020

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapTax

6000000

usd

CY2020

rga

Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Foreign Currency Swap Net Of Tax

OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodForeignCurrencySwapNetOfTax

-23000000

usd

CY2020

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

14000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax

OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

-9000000

usd

CY2020

us-gaap

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

OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

23000000

usd

CY2020

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

2812000000

usd

CY2020

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

-614000000

usd

CY2020

us-gaap

Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax

OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

2198000000

usd

CY2020

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax

-8000000

usd

CY2020

us-gaap

Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax

OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax

-1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax

OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax

-9000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax

2820000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax

-613000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

2207000000

usd

CY2020

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities

8000000

usd

CY2020

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxPortionAttributableToParentAvailableforsaleSecurities

2000000

usd

CY2020

us-gaap

Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities

OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities

6000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

-1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

0

usd

CY2020

us-gaap

Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax

OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

-1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

-2000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax

1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

-1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

-3000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax

-1000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

-2000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

2823000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

-601000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

2222000000

usd

CY2022

rga

Accumulated Other Comprehensive Income Loss Change In Component During Period

AccumulatedOtherComprehensiveIncomeLossChangeInComponentDuringPeriod

-11603000000

usd

CY2021

rga

Accumulated Other Comprehensive Income Loss Change In Component During Period

AccumulatedOtherComprehensiveIncomeLossChangeInComponentDuringPeriod

-2319000000

usd

CY2020

rga

Accumulated Other Comprehensive Income Loss Change In Component During Period

AccumulatedOtherComprehensiveIncomeLossChangeInComponentDuringPeriod

2812000000

usd

CY2019Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

3137000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

2859000000

usd

CY2020

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

36000000

usd

CY2020

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

-601000000

usd

CY2020Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

5359000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

-2039000000

usd

CY2021

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

168000000

usd

CY2021

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

490000000

usd

CY2021Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

3642000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Before Reclassifications Before Tax

OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

-12158000000

usd

CY2022

us-gaap

Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax

ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

-444000000

usd

CY2022

us-gaap

Other Comprehensive Income Loss Tax

OtherComprehensiveIncomeLossTax

2467000000

usd

CY2022Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-5605000000

usd

CY2022

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

45000000

usd

CY2021

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

55000000

usd

CY2020

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

-12000000

usd

CY2022Q4

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

68700000

usd

CY2022Q4

us-gaap

Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1

SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

57800000

usd

CY2022

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

16000000

usd

CY2021

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

8000000

usd

CY2020

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

15000000

usd

CY2022Q4

us-gaap

Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options

ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

2221287

shares

CY2022

us-gaap

Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2

SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2

P5Y3M18D

CY2022Q4

us-gaap

Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1

SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

112.05

CY2022Q4

us-gaap

Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options

ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions

1818128

shares

CY2022Q4

us-gaap

Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1

SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1

111.35

CY2022

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

0.0274

CY2021

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

0.0217

CY2020

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

0.0237

CY2022

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

0.0241

CY2021

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

0.0104

CY2020

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

0.0069

CY2022

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

0.360

CY2021

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

0.345

CY2020

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate

ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

0.188

CY2022

us-gaap

Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1

SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1

P6Y3M18D

CY2021

us-gaap

Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1

SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1

P6Y3M18D

CY2020

us-gaap

Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1

SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1

P7Y

CY2022

us-gaap

Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price

ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

106.53

CY2021

us-gaap

Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price

ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

129.01

CY2020

us-gaap

Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price

ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

117.85

CY2022

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

30.55

CY2021

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

34.93

CY2020

us-gaap

Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

15.14

CY2022Q4

us-gaap

Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized

EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

20000000

usd

CY2022

us-gaap

Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1

EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1

P0Y9M18D

CY2022

dei

Auditor Name

AuditorName

DELOITTE & TOUCHE LLP

CY2022

dei

Auditor Location

AuditorLocation

St. Louis, Missouri

CY2022Q4

us-gaap

Summary Of Investments Other Than Investments In Related Parties Cost

SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCost

77283000000

usd

CY2022Q4

us-gaap

Summary Of Investments Other Than Investments In Related Parties Carrying Amount

SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCarryingAmount

70480000000

usd

CY2022

us-gaap

Net Income Loss

NetIncomeLoss

623000000

usd

CY2022Q4

us-gaap

Supplementary Insurance Information Deferred Policy Acquisition Costs

SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts

3974000000

usd

CY2022Q4

us-gaap

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

SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves

65792000000

usd

CY2022Q4

us-gaap

Supplementary Insurance Information Other Policy Claims And Benefits Payable

SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable

6571000000

usd

CY2021Q4

us-gaap

Supplementary Insurance Information Deferred Policy Acquisition Costs

SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts

3690000000

usd

CY2021Q4

us-gaap

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

SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves

62159000000

usd

CY2021Q4

us-gaap

Supplementary Insurance Information Other Policy Claims And Benefits Payable

SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable

6993000000

usd

CY2022

us-gaap

Supplementary Insurance Information Premium Revenue

SupplementaryInsuranceInformationPremiumRevenue

13078000000

usd

CY2022

us-gaap

Supplementary Insurance Information Net Investment Income

SupplementaryInsuranceInformationNetInvestmentIncome

3161000000

usd

CY2022

us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

12728000000

usd

CY2022

us-gaap

Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs

SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts

454000000

usd

CY2022

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

2245000000

usd

CY2021

us-gaap

Supplementary Insurance Information Premium Revenue

SupplementaryInsuranceInformationPremiumRevenue

12513000000

usd

CY2021

us-gaap

Supplementary Insurance Information Net Investment Income

SupplementaryInsuranceInformationNetInvestmentIncome

3138000000

usd

CY2021

us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

13476000000

usd

CY2021

us-gaap

Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs

SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts

532000000

usd

CY2021

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

1959000000

usd

CY2020

us-gaap

Supplementary Insurance Information Premium Revenue

SupplementaryInsuranceInformationPremiumRevenue

11694000000

usd

CY2020

us-gaap

Supplementary Insurance Information Net Investment Income

SupplementaryInsuranceInformationNetInvestmentIncome

2575000000

usd

CY2020

us-gaap

Supplementary Insurance Information Benefits Claims Losses And Settlement Expense

SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense

11779000000

usd

CY2020

us-gaap

Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs

SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts

383000000

usd

CY2020

us-gaap

Supplementary Insurance Information Other Operating Expense

SupplementaryInsuranceInformationOtherOperatingExpense

1881000000

usd

CY2022Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1027000000

usd

CY2022Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

151569000000

usd

CY2022Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3400735000000

usd

CY2022Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3250193000000

usd

CY2022Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.046

CY2022

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

26000000

usd

CY2022

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

771000000

usd

CY2022

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

13823000000

usd

CY2022

us-gaap

Premiums Earned Net

PremiumsEarnedNet

13078000000

usd

CY2022

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

1.057

CY2021Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1117000000

usd

CY2021Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

166842000000

usd

CY2021Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3467054000000

usd

CY2021Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3301329000000

usd

CY2021Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.050

CY2021

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

33000000

usd

CY2021

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

868000000

usd

CY2021

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

13348000000

usd

CY2021

us-gaap

Premiums Earned Net

PremiumsEarnedNet

12513000000

usd

CY2021

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

1.067

CY2020Q4

srt

Life Insurance In Force Gross

LifeInsuranceInForceGross

1990000000

usd

CY2020Q4

srt

Life Insurance In Force Ceded

LifeInsuranceInForceCeded

184625000000

usd

CY2020Q4

srt

Life Insurance In Force Assumed

LifeInsuranceInForceAssumed

3480692000000

usd

CY2020Q4

srt

Life Insurance In Force Net

LifeInsuranceInForceNet

3298057000000

usd

CY2020Q4

srt

Life Insurance In Force Percentage Assumed To Net

LifeInsuranceInForcePercentageAssumedToNet

1.055

CY2020

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

58000000

usd

CY2020

us-gaap

Ceded Premiums Earned

CededPremiumsEarned

947000000

usd

CY2020

us-gaap

Assumed Premiums Earned

AssumedPremiumsEarned

12583000000

usd

CY2020

us-gaap

Premiums Earned Net

PremiumsEarnedNet

11694000000

usd

CY2020

us-gaap

Premiums Percentage Assumed To Net

PremiumsPercentageAssumedToNet

1.076

CY2020

rga

Adoption Of New Accounting Standard Current Expected Credit Losses

AdoptionOfNewAccountingStandardCurrentExpectedCreditLosses

14000000

usd

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rga-20221231_lab.xml	Edgar Link	unprocessable
rga-20221231_pre.xml	Edgar Link	unprocessable
rga-20221231_htm.xml	Edgar Link	completed

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$RGA
REINSURANCE GROUP OF AMERICA INC Stock $rga

2023 Q1 Form 10-K Financial Statement

#000089817423000046 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RGA REINSURANCE GROUP OF AMERICA INC Stock $rga

2023 Q1 Form 10-K Financial Statement

#000089817423000046 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RGA
REINSURANCE GROUP OF AMERICA INC Stock $rga