10-K Filing

CHUBB LTD CIK: 896159 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000896159-24-000003`
Period End Date	20231231
Filing Date	20240223
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	cb-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 164 Income Statement 105 Cash Flow Statement 164 Stockholders Equity 20

Balance Sheet 164 line items

Line Item	Tag	Value	Unit	Period
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.55B	USD	Point-in-time
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.96B	USD	Point-in-time
Short-term investments, at fair value (amortized cost $4,551 and $4,962) (includes variable interest entities (VIE) balances of $217 and nil)	`OtherShortTermInvestments`	$4.55B	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$169.00M	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$156.00M	USD	Point-in-time
Short-term investments, at fair value (amortized cost $4,551 and $4,962) (includes variable interest entities (VIE) balances of $217 and nil)	`OtherShortTermInvestments`	$4.96B	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$14.00M	USD	Point-in-time
Fixed maturities, available-for-sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$93.36B	USD	Point-in-time
Fixed maturities, available-for-sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$111.13B	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance $156 and $169 (amortized cost $111,128 and $93,355)	`AvailableForSaleSecuritiesDebtSecurities`	$85.22B	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance $156 and $169 (amortized cost $111,128 and $93,355)	`AvailableForSaleSecuritiesDebtSecurities`	$106.57B	USD	Point-in-time
Fixed maturities, held-to-maturity, valuation allowance	`DebtSecuritiesHeldToMaturityAllowanceForCreditLoss`	$34.00M	USD	Point-in-time
Fixed maturities held to maturity, at amortized cost, net of valuation allowance nil and $34 (fair value nil and $8,439)	`Debtsecuritiesheldtomaturitynetcarryingvalue`	-	USD	Point-in-time
Fixed maturities, held-to-maturity, valuation allowance	`DebtSecuritiesHeldToMaturityAllowanceForCreditLoss`	-	USD	Point-in-time
Fixed maturities held to maturity, at amortized cost, net of valuation allowance nil and $34 (fair value nil and $8,439)	`Debtsecuritiesheldtomaturitynetcarryingvalue`	$8.85B	USD	Point-in-time
Fixed maturities, held-to-maturity, valuation allowance	`DebtSecuritiesHeldToMaturityAllowanceForCreditLoss`	$35.00M	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance $4 and nil	`LoansAndLeasesReceivableNetReportedAmount`	$2.55B	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance $4 and nil	`LoansAndLeasesReceivableNetReportedAmount`	-	USD	Point-in-time
Fixed maturities, held-to-maturity, fair value	`HeldToMaturitySecuritiesFairValue`	-	USD	Point-in-time
Fixed maturities, held-to-maturity, fair value	`HeldToMaturitySecuritiesFairValue`	$8.44B	USD	Point-in-time
Private debt held for investment, valuation allowance	`LoansAndLeasesReceivableAllowance`	$4.00M	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,078 and nil)	`EquitySecuritiesFvNi`	$827.00M	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,078 and nil)	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Private debt held for investment, valuation allowance	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Private debt held for investment, valuation allowance	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$115.00M	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$172.00M	USD	Point-in-time
Private equities (includes VIE balances of $21 and nil)	`AlternativeInvestment`	$12.36B	USD	Point-in-time
Private equities (includes VIE balances of $21 and nil)	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Other investments (includes VIE balances of $3,773 and nil)	`OtherLongTermInvestments`	$1.34B	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$53.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$52.00M	USD	Point-in-time
Other investments (includes VIE balances of $3,773 and nil)	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$329.00M	USD	Point-in-time
Total investments	`Investments`	$113.55B	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$367.00M	USD	Point-in-time
Total investments	`Investments`	$136.74B	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$351.00M	USD	Point-in-time
Cash, including restricted cash $172 and $115 (includes VIE balances of $117 and nil)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash, including restricted cash $172 and $115 (includes VIE balances of $117 and nil)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash, including restricted cash $172 and $115 (includes VIE balances of $117 and nil)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.81B	USD	Point-in-time
Cash, including restricted cash $172 and $115 (includes VIE balances of $117 and nil)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.52B	USD	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	477.61M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	474.02M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	431.45M	shares	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.30B	USD	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	446.38M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$1.09B	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$941.00M	USD	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	405.27M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	414.59M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	426.57M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	26.18M	shares	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance $53 and $52	`PremiumsReceivableAtCarryingValue`	$13.38B	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	26.87M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	31.78M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	47.45M	shares	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance $53 and $52	`PremiumsReceivableAtCarryingValue`	$11.93B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance $367 and $351	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$19.95B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance $367 and $351	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$18.86B	USD	Point-in-time
Reinsurance recoverable on policy benefits	`ReinsuranceRecoverableFuturePolicyBenefits`	$302.00M	USD	Point-in-time
Reinsurance recoverable on policy benefits	`ReinsuranceRecoverableFuturePolicyBenefits`	$280.00M	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$7.15B	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$6.03B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.67B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$263.00M	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.70B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$235.00M	USD	Point-in-time
Goodwill	`Goodwill`	$19.69B	USD	Point-in-time
Goodwill	`Goodwill`	$15.21B	USD	Point-in-time
Goodwill	`Goodwill`	$16.23B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$5.44B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.78B	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	-	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$1.74B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.22B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.14B	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$4.55B	USD	Point-in-time
Investments in partially-owned insurance companies	`Investmentsinpartiallyownedinsurancecompanies`	$2.51B	USD	Point-in-time
Investments in partially-owned insurance companies	`Investmentsinpartiallyownedinsurancecompanies`	$191.00M	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$4.96B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.19B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$827.00M	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.57B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.56B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$12.36B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Other assets (includes VIE balances of $33 and nil)	`OtherAssets`	$7.32B	USD	Point-in-time
Other assets (includes VIE balances of $33 and nil)	`OtherAssets`	$7.55B	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$1.34B	USD	Point-in-time
Total assets	`Assets`	$230.68B	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Total assets	`Assets`	$199.02B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.81B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$72.33B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$67.19B	USD	Point-in-time
Other assets	`OtherAssets`	$7.32B	USD	Point-in-time
Other assets	`OtherAssets`	$7.55B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$75.75B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$80.12B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$22.05B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$19.71B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$10.48B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$7.84B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$7.65B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$13.89B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$1.42B	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$800.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	-	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$771.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$3.14B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$7.46B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$2.77B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$4.49B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.56B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.19B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.57B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$8.30B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$7.78B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.30B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.52B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $18 and nil)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$7.15B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $18 and nil)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.33B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$377.00M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$1.55B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,009 and nil)	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,009 and nil)	`SecuredDebtRepurchaseAgreements`	$1.42B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$475.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.46B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.04B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$14.40B	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`	$166.99B	USD	Point-in-time
Total liabilities	`Liabilities`	$148.50B	USD	Point-in-time
Commitments and contingencies (refer to Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (refer to Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common Shares (CHF 0.50 and 24.15 par value; 431,451,586 and 446,376,614 shares issued; 405,269,637 and 414,594,856 shares outstanding)	`CommonStockValue`	$10.35B	USD	Point-in-time
Common Shares (CHF 0.50 and 24.15 par value; 431,451,586 and 446,376,614 shares issued; 405,269,637 and 414,594,856 shares outstanding)	`CommonStockValue`	$241.00M	USD	Point-in-time
Common Shares in treasury (26,181,949 and 31,781,758 shares)	`TreasuryStockValue`	$5.11B	USD	Point-in-time
Common Shares in treasury (26,181,949 and 31,781,758 shares)	`TreasuryStockValue`	$4.40B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$7.17B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$15.66B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$54.81B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$48.30B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.81B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.19B	USD	Point-in-time
Total Chubb shareholders' equity	`StockholdersEquity`	$58.33B	USD	Point-in-time
Total Chubb shareholders' equity	`StockholdersEquity`	$59.51B	USD	Point-in-time
Total Chubb shareholders' equity	`StockholdersEquity`	$50.52B	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,705 and nil)	`MinorityInterest`	-	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,705 and nil)	`MinorityInterest`	$4.18B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$58.33B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$50.52B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$199.02B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$230.68B	USD	Point-in-time

Income Statement 105 line items

Line Item	Tag	Value	Unit	Period
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$3.00M	USD	Annual
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	-	USD	Annual
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$19.00M	USD	Annual
Net premiums written	`PremiumsWrittenNet`	$37.83B	USD	Annual
Net premiums written	`PremiumsWrittenNet`	$41.72B	USD	Annual
Net premiums written	`PremiumsWrittenNet`	$47.36B	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-1.36B	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-1.65B	USD	Annual
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-1.53B	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$40.36B	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$45.71B	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$36.29B	USD	Annual
Net investment income	`NetInvestmentIncome`	$3.74B	USD	Annual
Net investment income	`NetInvestmentIncome`	$4.94B	USD	Annual
Net investment income	`NetInvestmentIncome`	$3.46B	USD	Annual
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-607.00M	USD	Annual
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$1.03B	USD	Annual
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-1.08B	USD	Annual
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$-307.00M	USD	Annual
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$91.00M	USD	Annual
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$80.00M	USD	Annual
Total revenues	`Revenues`	$43.10B	USD	Annual
Total revenues	`Revenues`	$49.73B	USD	Annual
Total revenues	`Revenues`	$40.87B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$21.03B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$24.10B	USD	Annual
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$22.57B	USD	Annual
Policy benefits (includes remeasurement gains of $19, $3, and nil)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$1.74B	USD	Annual
Policy benefits (includes remeasurement gains of $19, $3, and nil)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$2.31B	USD	Annual
Policy benefits (includes remeasurement gains of $19, $3, and nil)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$3.63B	USD	Annual
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$6.76B	USD	Annual
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$7.34B	USD	Annual
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$8.26B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$3.40B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$4.01B	USD	Annual
Administrative expenses	`GeneralAndAdministrativeExpense`	$3.13B	USD	Annual
Interest expense	`InterestExpense`	$672.00M	USD	Annual
Interest expense	`InterestExpense`	$570.00M	USD	Annual
Interest expense	`InterestExpense`	$492.00M	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$2.37B	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$-89.00M	USD	Annual
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$836.00M	USD	Annual
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$287.00M	USD	Annual
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$285.00M	USD	Annual
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$310.00M	USD	Annual
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$69.00M	USD	Annual
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	-	USD	Annual
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$48.00M	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$36.61B	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$31.07B	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$40.21B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$6.49B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.53B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.79B	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$1.27B	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$1.24B	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$511.00M	USD	Annual
Net income	`ProfitLoss`	$8.53B	USD	Annual
Net income	`ProfitLoss`	$9.02B	USD	Annual
Net income	`ProfitLoss`	$5.25B	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-13.00M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income attributable to Chubb	`NetIncomeLoss`	$5.25B	USD	Annual
Net income attributable to Chubb	`NetIncomeLoss`	$9.03B	USD	Annual
Net income attributable to Chubb	`NetIncomeLoss`	$8.53B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$3.45B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-10.58B	USD	Annual
Unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-2.94B	USD	Annual
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$1.48B	USD	Annual
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$84.00M	USD	Annual
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$387.00M	USD	Annual
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$2.00M	USD	Annual
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$33.00M	USD	Annual
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$27.00M	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-505.00M	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-911.00M	USD	Annual
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-13.00M	USD	Annual
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$522.00M	USD	Annual
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$-100.00M	USD	Annual
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$157.00M	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$-10.08B	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$3.68B	USD	Annual
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$-2.51B	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$-366.00M	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$317.00M	USD	Annual
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$-965.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-9.11B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-2.14B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.36B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$12.38B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-3.87B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$6.38B	USD	Annual
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	Annual
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-28.00M	USD	Annual
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	Annual
Comprehensive income (loss) attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$12.40B	USD	Annual
Comprehensive income (loss) attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$-3.87B	USD	Annual
Comprehensive income (loss) attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$6.38B	USD	Annual
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$19.38	USD	Annual
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$21.97	USD	Annual
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$12.50	USD	Annual
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$21.80	USD	Annual
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$12.39	USD	Annual
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$19.24	USD	Annual

Cash Flow Statement 164 line items

Line Item	Tag	Value	Unit	Period
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	$366.00M	USD	Annual
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	-	USD	Annual
Cash Acquired from Acquisition	`CashAcquiredFromAcquisition`	$560.00M	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$-607.00M	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$1.03B	USD	Annual
Net Realized Gains Losses	`RealizedInvestmentGainsLosses`	$-1.08B	USD	Annual
Accretion (Amortization) of Discounts and Premiums, Investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-189.00M	USD	Annual
Accretion (Amortization) of Discounts and Premiums, Investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$148.00M	USD	Annual
Accretion (Amortization) of Discounts and Premiums, Investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-332.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$287.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$310.00M	USD	Annual
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$285.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-318.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$84.00M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$1.12B	USD	Annual
Equity in net income of subsidiaries and affiliates	`IncomeLossFromEquityMethodInvestments`	$2.44B	USD	Annual
Equity in net income of subsidiaries and affiliates	`IncomeLossFromEquityMethodInvestments`	$867.00M	USD	Annual
Equity in net income of subsidiaries and affiliates	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.47B	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$5.18B	USD	Annual
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$4.26B	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$1.25B	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$1.44B	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$1.38B	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$1.04B	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$848.00M	USD	Annual
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$333.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$582.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$-155.00M	USD	Annual
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$446.00M	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-2.42B	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-735.00M	USD	Annual
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-68.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-149.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$48.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$128.00M	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$984.00M	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$1.07B	USD	Annual
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$696.00M	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$1.74B	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$498.00M	USD	Annual
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$1.95B	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$422.00M	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$1.10B	USD	Annual
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$396.00M	USD	Annual
Net sales of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentProducts`	-	USD	Annual
Net sales of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentProducts`	$450.00M	USD	Annual
Net sales of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentProducts`	-	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.33B	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-789.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.82B	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$11.15B	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$11.26B	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$12.63B	USD	Annual
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$27.84B	USD	Annual
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$28.67B	USD	Annual
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$30.22B	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$208.00M	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$618.00M	USD	Annual
Purchases of fixed maturities held to maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$594.00M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$1.17B	USD	Annual
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$1.40B	USD	Annual
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$895.00M	USD	Annual
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$6.60B	USD	Annual
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$16.86B	USD	Annual
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$14.59B	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$4.62B	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$1.02B	USD	Annual
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$1.08B	USD	Annual
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$9.41B	USD	Annual
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$17.36B	USD	Annual
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$7.03B	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.96B	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$708.00M	USD	Annual
Maturities and redemptions of fixed maturities held to maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.71B	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$1.45B	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.17B	USD	Annual
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.18B	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$153.00M	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$219.00M	USD	Annual
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$84.00M	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$2.02B	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$2.65B	USD	Annual
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$2.47B	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$1.16B	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$1.02B	USD	Annual
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$1.42B	USD	Annual
Acquisition of subsidiaries (net of cash acquired of $560, $366, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.18B	USD	Annual
Acquisition of subsidiaries (net of cash acquired of $560, $366, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$5.17B	USD	Annual
Acquisition of subsidiaries (net of cash acquired of $560, $366, and nil)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$34.00M	USD	Annual
Cash And Cash Equivalents Increase (Decrease) Due To Consolidation And Deconsolidation Of Investment Products	`CashAndCashEquivalentsIncreaseDecreaseDueToConsolidationAndDeconsolidationOfInvestmentProducts`	$17.00M	USD	Annual
Cash And Cash Equivalents Increase (Decrease) Due To Consolidation And Deconsolidation Of Investment Products	`CashAndCashEquivalentsIncreaseDecreaseDueToConsolidationAndDeconsolidationOfInvestmentProducts`	-	USD	Annual
Cash And Cash Equivalents Increase (Decrease) Due To Consolidation And Deconsolidation Of Investment Products	`CashAndCashEquivalentsIncreaseDecreaseDueToConsolidationAndDeconsolidationOfInvestmentProducts`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$337.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$560.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$889.00M	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-6.66B	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-5.65B	USD	Annual
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.65B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.39B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.40B	USD	Annual
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$1.38B	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$4.86B	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$2.89B	USD	Annual
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$2.41B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.58B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$4.51B	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$4.98B	USD	Annual
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$1.86B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	-	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$475.00M	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$1.00B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$4.51B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$4.73B	USD	Annual
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$1.86B	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$212.00M	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$264.00M	USD	Annual
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$300.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$645.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$513.00M	USD	Annual
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$488.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$521.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$457.00M	USD	Annual
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$458.00M	USD	Annual
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	$126.00M	USD	Annual
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	-	USD	Annual
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	-	USD	Annual
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	$745.00M	USD	Annual
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	-	USD	Annual
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	-	USD	Annual
Tax withholding payments for share-based compensation plans	`ProceedsFromPaymentsForOtherFinancingActivities`	$-81.00M	USD	Annual
Tax withholding payments for share-based compensation plans	`ProceedsFromPaymentsForOtherFinancingActivities`	$-106.00M	USD	Annual
Tax withholding payments for share-based compensation plans	`ProceedsFromPaymentsForOtherFinancingActivities`	$-245.00M	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-4.41B	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-4.49B	USD	Annual
Net cash flows (used for) from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.14B	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-146.00M	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-106.00M	USD	Annual
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$316.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$494.00M	USD	Annual
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-25.00M	USD	Annual
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.81B	USD	Point-in-time
Cash and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.81B	USD	Point-in-time
Cash and restricted cash - end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Taxes paid	`IncomeTaxesPaidNet`	$1.24B	USD	Annual
Taxes paid	`IncomeTaxesPaidNet`	$1.47B	USD	Annual
Taxes paid	`IncomeTaxesPaidNet`	$1.30B	USD	Annual
Interest paid	`InterestPaidNet`	$553.00M	USD	Annual
Interest paid	`InterestPaidNet`	$492.00M	USD	Annual
Interest paid	`InterestPaidNet`	$552.00M	USD	Annual
Market Risk Benefit, Change in Fair Value, Gain (Loss)	`MarketRiskBenefitChangeInFairValueGainLoss`	$-307.00M	USD	Annual
Market Risk Benefit, Change in Fair Value, Gain (Loss)	`MarketRiskBenefitChangeInFairValueGainLoss`	$91.00M	USD	Annual
Market Risk Benefit, Change in Fair Value, Gain (Loss)	`MarketRiskBenefitChangeInFairValueGainLoss`	$80.00M	USD	Annual
Net income	`ProfitLoss`	$8.53B	USD	Annual
Net income	`ProfitLoss`	$9.02B	USD	Annual
Net income	`ProfitLoss`	$5.25B	USD	Annual

Stockholders Equity 20 line items

Line Item	Tag	Value	Unit	Period
Balance beginning of year, net of tax	`StockholdersEquity`	$58.33B	USD	Point-in-time
Balance beginning of year, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance beginning of year, net of tax	`StockholdersEquity`	$50.52B	USD	Point-in-time
Net income attributable to Chubb	`NetIncomeLoss`	$5.25B	USD	Annual
Net income attributable to Chubb	`NetIncomeLoss`	$9.03B	USD	Annual
Net income attributable to Chubb	`NetIncomeLoss`	$8.53B	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-9.11B	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.14B	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.36B	USD	Annual
Balance end of year, net of tax	`StockholdersEquity`	$58.33B	USD	Point-in-time
Balance end of year, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance end of year, net of tax	`StockholdersEquity`	$50.52B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	-	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-13.00M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$58.33B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$50.52B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time

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