10-K Filing

CHUBB LTD CIK: 896159 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0000896159-21-000003`
Period End Date	20201231
Filing Date	20210225
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	cb-20201231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 116 Income Statement 100 Cash Flow Statement 154 Stockholders Equity 27

Balance Sheet 116 line items

Line Item	Tag	Value	Unit	Period
Fixed maturities available for sale, at fair value, net of valuatuon allowance - $20 at December 31, 2010 (amortized cost $85,188 and $82,580)	`AvailableForSaleSecuritiesDebtSecurities`	$85.49B	USD	Point-in-time
Fixed maturities available for sale, at fair value, net of valuatuon allowance - $20 at December 31, 2010 (amortized cost $85,188 and $82,580)	`AvailableForSaleSecuritiesDebtSecurities`	$90.70B	USD	Point-in-time
Debt securities, held to maturity, net carrying value	`Debtsecuritiesheldtomaturitynetcarryingvalue`	$11.65B	USD	Point-in-time
Debt Securities, Held-to-maturity	`HeldToMaturitySecurities`	$11.70B	USD	Point-in-time
Debt Securities, Held-to-maturity	`HeldToMaturitySecurities`	$12.58B	USD	Point-in-time
Equity Securities, at fair value	`EquitySecuritiesFvNi`	$812.00M	USD	Point-in-time
Equity Securities, at fair value	`EquitySecuritiesFvNi`	$4.03B	USD	Point-in-time
short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.35B	USD	Point-in-time
short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.29B	USD	Point-in-time
Short-term investments, at fair value (amortized cost - $4,349 and $4,291)	`OtherShortTermInvestments`	$4.29B	USD	Point-in-time
Short-term investments, at fair value (amortized cost - $4,349 and $4,291)	`OtherShortTermInvestments`	$4.34B	USD	Point-in-time
Other investments, at fair value	`OtherLongTermInvestments`	$7.95B	USD	Point-in-time
Other investments, at fair value	`OtherLongTermInvestments`	$6.06B	USD	Point-in-time
Total investments	`Investments`	$118.67B	USD	Point-in-time
Total investments	`Investments`	$109.23B	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$1.25B	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$1.75B	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$1.54B	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$89.00M	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$109.00M	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$93.00M	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.84B	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$994.00M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$867.00M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$867.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$44.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$44.00M	USD	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $44 and $44	`PremiumsReceivableAtCarryingValue`	$10.36B	USD	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $44 and $44	`PremiumsReceivableAtCarryingValue`	$10.48B	USD	Point-in-time
Reinsurance Recoverable, Allowance for Credit Loss	`ReinsuranceRecoverablesAllowance`	$316.00M	USD	Point-in-time
Reinsurance Recoverable, Allowance for Credit Loss	`ReinsuranceRecoverablesAllowance`	$314.00M	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $314 and $316	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$15.18B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $314 and $316	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$15.59B	USD	Point-in-time
Reinsurance recoverable on policy benefits	`ReinsuranceRecoverableFuturePolicyBenefits`	$197.00M	USD	Point-in-time
Reinsurance recoverable on policy benefits	`ReinsuranceRecoverableFuturePolicyBenefits`	$206.00M	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$5.40B	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$5.24B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$326.00M	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$295.00M	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$263.00M	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$306.00M	USD	Point-in-time
Goodwill	`Goodwill`	$15.40B	USD	Point-in-time
Goodwill	`Goodwill`	$15.27B	USD	Point-in-time
Goodwill	`Goodwill`	$15.30B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$5.81B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.06B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$2.77B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$2.65B	USD	Point-in-time
Investments in partially-owned insurance companies	`Investmentsinpartiallyownedinsurancecompanies`	$1.33B	USD	Point-in-time
Investments in partially-owned insurance companies	`Investmentsinpartiallyownedinsurancecompanies`	$2.81B	USD	Point-in-time
Other assets	`OtherAssets`	$7.58B	USD	Point-in-time
Other assets	`OtherAssets`	$8.82B	USD	Point-in-time
Total assets	`Assets`	$190.77B	USD	Point-in-time
Total assets	`Assets`	$176.94B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$63.18B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$62.96B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$67.81B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$62.69B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$16.77B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$17.65B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$5.71B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$5.37B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$6.18B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$6.71B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.84B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$994.00M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$12.21B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$14.05B	USD	Point-in-time
Deferred Income Tax Liabilities	`DeferredIncomeTaxLiabilitiesNet`	$804.00M	USD	Point-in-time
Deferred Income Tax Liabilities	`DeferredIncomeTaxLiabilitiesNet`	$892.00M	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$1.41B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$1.42B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.30B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	-	USD	Point-in-time
Long-term debt	`LongTermDebt`	$14.95B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.56B	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$308.00M	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$308.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$131.33B	USD	Point-in-time
Total liabilities	`Liabilities`	$121.61B	USD	Point-in-time
Commitments and contingencies (refer to Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (refer to Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common Shares (CHF 24.15 par value; 477,605,264 and 479,783,864 shares issued; 450,732,625 and 451,971,567 shares outstanding)	`CommonStockValue`	$11.06B	USD	Point-in-time
Common Shares (CHF 24.15 par value; 477,605,264 and 479,783,864 shares issued; 450,732,625 and 451,971,567 shares outstanding)	`CommonStockValue`	$11.12B	USD	Point-in-time
Common Shares in treasury (26,872,639 and 27,812,297 shares)	`TreasuryStockValue`	$3.75B	USD	Point-in-time
Common Shares in treasury (26,872,639 and 27,812,297 shares)	`TreasuryStockValue`	$3.64B	USD	Point-in-time
Additional Paid in Capital	`AdditionalPaidInCapitalCommonStock`	$9.81B	USD	Point-in-time
Additional Paid in Capital	`AdditionalPaidInCapitalCommonStock`	$11.20B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$36.14B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$39.34B	USD	Point-in-time
Accumulated other comprehensive income (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.87B	USD	Point-in-time
Accumulated other comprehensive income (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$619.00M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$50.31B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$59.44B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$55.33B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$176.94B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$190.77B	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$20.00M	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	-	USD	Point-in-time
Fixed maturities available for sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$82.58B	USD	Point-in-time
Fixed maturities available for sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$85.19B	USD	Point-in-time
Debt Securities, Held-to-maturity, Allowance for Credit Loss	`DebtSecuritiesHeldToMaturityAllowanceForCreditLoss`	$44.00M	USD	Point-in-time
Debt Securities, Held-to-maturity, Allowance for Credit Loss	`DebtSecuritiesHeldToMaturityAllowanceForCreditLoss`	-	USD	Point-in-time
Debt Securities, Held-to-maturity, Fair Value	`HeldToMaturitySecuritiesFairValue`	$12.51B	USD	Point-in-time
Debt Securities, Held-to-maturity, Fair Value	`HeldToMaturitySecuritiesFairValue`	$13.01B	USD	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	479.78M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	479.78M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	479.78M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	477.61M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	450.73M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	451.97M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	459.20M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	27.81M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	26.87M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	20.58M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	15.95M	shares	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Net premiums written	`PremiumsWrittenNet`	$32.27B	USD	Annual
Net premiums written	`PremiumsWrittenNet`	$33.82B	USD	Annual
Net premiums written	`PremiumsWrittenNet`	$30.58B	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-515.00M	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-985.00M	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-703.00M	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$30.06B	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$33.12B	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$31.29B	USD	Annual
Net investment income	`InvestmentIncomeNet`	$3.43B	USD	Annual
Net investment income	`InvestmentIncomeNet`	$3.31B	USD	Annual
Net investment income	`InvestmentIncomeNet`	$3.38B	USD	Annual
Realized Investment Gains (Losses)	`RealizedInvestmentGainsLosses`	$-652.00M	USD	Annual
Realized Investment Gains (Losses)	`RealizedInvestmentGainsLosses`	$-530.00M	USD	Annual
Realized Investment Gains (Losses)	`RealizedInvestmentGainsLosses`	$-498.00M	USD	Annual
Other-than-temporary impairment (OTTI) losses gross	`ImpairmentOfInvestments`	$90.00M	USD	Annual
Income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	-	USD	Annual
Other-than-temporary impairment (OTTI) losses gross	`ImpairmentOfInvestments`	$52.00M	USD	Annual
Income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-41.00M	USD	Annual
Income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-36.00M	USD	Annual
Portion of OTTI losses recognized in other comprehensive income (OCI)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$3.00M	USD	Annual
Portion of OTTI losses recognized in other comprehensive income (OCI)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	-	USD	Annual
Portion of OTTI losses recognized in other comprehensive income (OCI)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$32.00M	USD	Annual
Net OTTI losses recognized in income	`OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings`	$58.00M	USD	Annual
Net OTTI losses recognized in income	`OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings`	$49.00M	USD	Annual
Net realized, Gain (Loss), Excluding Other-than-temporary Impairment Loss	`NetrealizedgainslossesexcludingOTTI`	$-603.00M	USD	Annual
Net realized, Gain (Loss), Excluding Other-than-temporary Impairment Loss	`NetrealizedgainslossesexcludingOTTI`	$-472.00M	USD	Annual
Net realized, Gain (Loss), Excluding Other-than-temporary Impairment Loss	`NetrealizedgainslossesexcludingOTTI`	$-498.00M	USD	Annual
Total revenues	`Revenues`	$35.99B	USD	Annual
Total revenues	`Revenues`	$32.72B	USD	Annual
Total revenues	`Revenues`	$34.19B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$18.73B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$21.71B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$18.07B	USD	Annual
Policy benefits	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$784.00M	USD	Annual
Policy benefits	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$590.00M	USD	Annual
Policy benefits	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$740.00M	USD	Annual
Policy Acquisition Costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$6.55B	USD	Annual
Policy Acquisition Costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$5.91B	USD	Annual
Policy Acquisition Costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$6.15B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$2.98B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$2.89B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$3.03B	USD	Annual
Interest expense	`InterestExpense`	$641.00M	USD	Annual
Interest expense	`InterestExpense`	$516.00M	USD	Annual
Interest expense	`InterestExpense`	$552.00M	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$434.00M	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$994.00M	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$596.00M	USD	Annual
Amortization of Purchased Intangibles	`AmortizationOfIntangibleAssets`	$339.00M	USD	Annual
Amortization of Purchased Intangibles	`AmortizationOfIntangibleAssets`	$290.00M	USD	Annual
Amortization of Purchased Intangibles	`AmortizationOfIntangibleAssets`	$305.00M	USD	Annual
Chubb integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$59.00M	USD	Annual
Chubb integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$23.00M	USD	Annual
Chubb integration expenses	`BusinessCombinationIntegrationRelatedCosts`	-	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$31.83B	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$28.94B	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$28.06B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$4.16B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$4.66B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$5.25B	USD	Annual
Income tax expense (includes benefit of $(36), nil, and $(41) on unrealized gains and losses reclassified from AOCI)	`IncomeTaxExpenseBenefit`	$629.00M	USD	Annual
Income tax expense (includes benefit of $(36), nil, and $(41) on unrealized gains and losses reclassified from AOCI)	`IncomeTaxExpenseBenefit`	$795.00M	USD	Annual
Income tax expense (includes benefit of $(36), nil, and $(41) on unrealized gains and losses reclassified from AOCI)	`IncomeTaxExpenseBenefit`	$695.00M	USD	Annual
Net income	`NetIncomeLoss`	$3.53B	USD	Annual
Net income	`NetIncomeLoss`	$4.45B	USD	Annual
Net income	`NetIncomeLoss`	$3.96B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$3.70B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-2.30B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$2.31B	USD	Annual
Reclassification adjustment for net realized (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-302.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-281.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-31.00M	USD	Annual
Other comprehensive income (loss) after reclassification for net realized gains included in net income	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-2.00B	USD	Annual
Other comprehensive income (loss) after reclassification for net realized gains included in net income	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$2.59B	USD	Annual
Other comprehensive income (loss) after reclassification for net realized gains included in net income	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$3.73B	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$306.00M	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$13.00M	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-802.00M	USD	Annual
Postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$321.00M	USD	Annual
Postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$232.00M	USD	Annual
Postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$76.00M	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$3.67B	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$-3.12B	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$2.67B	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$605.00M	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$-399.00M	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$416.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.25B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.07B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-2.72B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.24B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$7.52B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$5.78B	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$8.55	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$9.77	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$7.82	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$8.49	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$9.71	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$7.79	USD	Annual

Cash Flow Statement 154 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$3.53B	USD	Annual
Net income	`NetIncomeLoss`	$4.45B	USD	Annual
Net income	`NetIncomeLoss`	$3.96B	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$-652.00M	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$-530.00M	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$-498.00M	USD	Annual
Amortization of premiums/discounts on fixed maturities	`AmortizationOfFinancingCostsAndDiscounts`	$367.00M	USD	Annual
Amortization of premiums/discounts on fixed maturities	`AmortizationOfFinancingCostsAndDiscounts`	$395.00M	USD	Annual
Amortization of premiums/discounts on fixed maturities	`AmortizationOfFinancingCostsAndDiscounts`	$592.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$290.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$305.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$339.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$97.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$333.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-16.00M	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$570.00M	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-257.00M	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$4.66B	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$1.05B	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$654.00M	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$846.00M	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$215.00M	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$235.00M	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$236.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$535.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$-302.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$722.00M	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-98.00M	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-207.00M	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$375.00M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$46.00M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-7.00M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$161.00M	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$270.00M	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$114.00M	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$981.00M	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverableLossesAndLossExpenses`	$838.00M	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverableLossesAndLossExpenses`	$-336.00M	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverableLossesAndLossExpenses`	$-1.17B	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$301.00M	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$344.00M	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$89.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$351.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-38.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$260.00M	USD	Annual
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$6.34B	USD	Annual
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$9.79B	USD	Annual
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$5.48B	USD	Annual
Purchases of fixed maturities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$25.85B	USD	Annual
Purchases of fixed maturities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$26.30B	USD	Annual
Purchases of fixed maturities available for sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$24.70B	USD	Annual
Purchases of to be announced mortgage-backed securities	`PaymentsToAcquireToBeAnnouncedMortgageBackedSecurities`	$35.00M	USD	Annual
Purchases of to be announced mortgage-backed securities	`PaymentsToAcquireToBeAnnouncedMortgageBackedSecurities`	-	USD	Annual
Purchases of to be announced mortgage-backed securities	`PaymentsToAcquireToBeAnnouncedMortgageBackedSecurities`	-	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$202.00M	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$456.00M	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$229.00M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$6.42B	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$531.00M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$207.00M	USD	Annual
Sales of fixed maturities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$11.38B	USD	Annual
Sales of fixed maturities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$14.00B	USD	Annual
Sales of fixed maturities available for sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$13.11B	USD	Annual
Sales of to be announced mortgage-backed securities	`ProceedsFromSalesToBeAnnouncedMortgageBackedSecurities`	$6.00M	USD	Annual
Sales of to be announced mortgage-backed securities	`ProceedsFromSalesToBeAnnouncedMortgageBackedSecurities`	$29.00M	USD	Annual
Sales of to be announced mortgage-backed securities	`ProceedsFromSalesToBeAnnouncedMortgageBackedSecurities`	-	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$3.88B	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$315.00M	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$611.00M	USD	Annual
Maturities and redemptions of fixed maturities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$7.35B	USD	Annual
Maturities and redemptions of fixed maturities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$12.45B	USD	Annual
Maturities and redemptions of fixed maturities available for sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$9.04B	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$995.00M	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.12B	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$946.00M	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-516.00M	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$1.12B	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$81.00M	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$703.00M	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$113.00M	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$-16.00M	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$1.34B	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$1.31B	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$1.92B	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$980.00M	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$907.00M	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$1.39B	USD	Annual
Acquisition of subsidiaries (net of cash acquired of nil, $45, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$29.00M	USD	Annual
Acquisition of subsidiaries (net of cash acquired of nil, $45, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisition of subsidiaries (net of cash acquired of nil, $45, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Payment, including deposit, for Huatai Group Interest	`PaymentIncludingDepositForHuataiGroupInterest`	$580.00M	USD	Annual
Payment, including deposit, for Huatai Group Interest	`PaymentIncludingDepositForHuataiGroupInterest`	$1.62B	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$657.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$533.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$470.00M	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.52B	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-5.91B	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.94B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.39B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.35B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.34B	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$1.04B	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$523.00M	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$1.53B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$988.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.17B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.83B	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$2.82B	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$2.03B	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$2.35B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$510.00M	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$2.00B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$1.30B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$2.02B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$2.35B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$2.82B	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$115.00M	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$204.00M	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$145.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$470.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$514.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$453.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$386.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$358.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$303.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-87.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.08B	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-151.00M	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.99B	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-65.00M	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$20.00M	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$8.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$306.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$489.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$190.00M	USD	Annual
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$851.00M	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.65B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$851.00M	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.65B	USD	Point-in-time
Taxes paid	`IncomeTaxesPaidNet`	$503.00M	USD	Annual
Taxes paid	`IncomeTaxesPaidNet`	$912.00M	USD	Annual
Taxes paid	`IncomeTaxesPaidNet`	$902.00M	USD	Annual
Interest paid	`InterestPaidNet`	$512.00M	USD	Annual
Interest paid	`InterestPaidNet`	$524.00M	USD	Annual
Interest paid	`InterestPaidNet`	$621.00M	USD	Annual
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	-	USD	Annual
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	$45.00M	USD	Annual
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	-	USD	Annual

Stockholders Equity 27 line items

Line Item	Tag	Value	Unit	Period
Other Comprehensive Income (Loss), Available-for-sale Securities, before Reclassification Adjustments, Tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$-338.00M	USD	Annual
Other Comprehensive Income (Loss), Available-for-sale Securities, before Reclassification Adjustments, Tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$426.00M	USD	Annual
Other Comprehensive Income (Loss), Available-for-sale Securities, before Reclassification Adjustments, Tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$647.00M	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	-	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-41.00M	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-36.00M	USD	Annual
Net unrealized appreciation on investments, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$647.00M	USD	Annual
Net unrealized appreciation on investments, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$-297.00M	USD	Annual
Net unrealized appreciation on investments, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$462.00M	USD	Annual
Cumulative translation adjustment, Change in year, income tax(expense) benefit	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$35.00M	USD	Annual
Cumulative translation adjustment, Change in year, income tax(expense) benefit	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-4.00M	USD	Annual
Cumulative translation adjustment, Change in year, income tax(expense) benefit	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$24.00M	USD	Annual
Pension liability adjustment, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$18.00M	USD	Annual
Pension liability adjustment, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$67.00M	USD	Annual
Pension liability adjustment, Change in year, income tax (expense) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$50.00M	USD	Annual
Balance beginning of year	`StockholdersEquity`	$50.31B	USD	Point-in-time
Balance beginning of year	`StockholdersEquity`	$59.44B	USD	Point-in-time
Balance beginning of year	`StockholdersEquity`	$55.33B	USD	Point-in-time
Common Shares repurchased	`TreasuryStockValueAcquiredCostMethod`	$516.00M	USD	Annual
Common Shares repurchased	`TreasuryStockValueAcquiredCostMethod`	$1.53B	USD	Annual
Common Shares repurchased	`TreasuryStockValueAcquiredCostMethod`	$1.02B	USD	Annual
Net income	`NetIncomeLoss`	$3.53B	USD	Annual
Net income	`NetIncomeLoss`	$4.45B	USD	Annual
Net income	`NetIncomeLoss`	$3.96B	USD	Annual
Balance Ending of year	`StockholdersEquity`	$50.31B	USD	Point-in-time
Balance Ending of year	`StockholdersEquity`	$59.44B	USD	Point-in-time
Balance Ending of year	`StockholdersEquity`	$55.33B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.