10-Q Filing

CHUBB LTD CIK: 896159 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0000896159-24-000006`
Period End Date	20240331
Filing Date	20240426
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	cb-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 298 Income Statement 136 Cash Flow Statement 220 Stockholders Equity 34

Balance Sheet 298 line items

Line Item	Tag	Value	Unit	Period
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$5.11B	USD	Point-in-time
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$5.11B	USD	Point-in-time
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.55B	USD	Point-in-time
Short-term investments amortized cost	`Shortterminvestmentsamortizedcost`	$4.55B	USD	Point-in-time
Short-term investments, at fair value (amortized cost $5,108 and $4,551) (includes variable interest entities (VIE) balances of $65 and $217)	`OtherShortTermInvestments`	$4.55B	USD	Point-in-time
Short-term investments, at fair value (amortized cost $5,108 and $4,551) (includes variable interest entities (VIE) balances of $65 and $217)	`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`	$169.00M	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$115.00M	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$115.00M	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$156.00M	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 $5,108 and $4,551) (includes variable interest entities (VIE) balances of $65 and $217)	`OtherShortTermInvestments`	$5.11B	USD	Point-in-time
Short-term investments, at fair value (amortized cost $5,108 and $4,551) (includes variable interest entities (VIE) balances of $65 and $217)	`OtherShortTermInvestments`	$5.11B	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$168.00M	USD	Point-in-time
Fixed maturities, available-for-sale, valuation allowance	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$168.00M	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance - $115 and $156 (amortized cost $113,479 and $111,128)	`AvailableForSaleSecuritiesDebtSecurities`	$108.29B	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance - $115 and $156 (amortized cost $113,479 and $111,128)	`AvailableForSaleSecuritiesDebtSecurities`	$108.29B	USD	Point-in-time
Fixed maturities, available-for-sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$113.48B	USD	Point-in-time
Fixed maturities, available-for-sale, at amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$113.48B	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance - $115 and $156 (amortized cost $113,479 and $111,128)	`AvailableForSaleSecuritiesDebtSecurities`	$106.57B	USD	Point-in-time
Fixed maturities available-for-sale, at fair value, net of valuation allowance - $115 and $156 (amortized cost $113,479 and $111,128)	`AvailableForSaleSecuritiesDebtSecurities`	$106.57B	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 amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$111.13B	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance - $5 and $4	`LoansAndLeasesReceivableNetReportedAmount`	$2.71B	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance - $5 and $4	`LoansAndLeasesReceivableNetReportedAmount`	$2.71B	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance - $5 and $4	`LoansAndLeasesReceivableNetReportedAmount`	$2.55B	USD	Point-in-time
Private debt held-for-investment, at amortized cost, net of valuation allowance - $5 and $4	`LoansAndLeasesReceivableNetReportedAmount`	$2.55B	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	$4.00M	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	$4.00M	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	$5.00M	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	$5.00M	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Private debt held-to-maturity, amortized cost	`LoansAndLeasesReceivableAllowance`	-	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,163 and $1,078)	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,163 and $1,078)	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,163 and $1,078)	`EquitySecuritiesFvNi`	$3.77B	USD	Point-in-time
Equity securities, at fair value (includes VIE balances of $1,163 and $1,078)	`EquitySecuritiesFvNi`	$3.77B	USD	Point-in-time
Restricted cash	`RestrictedCash`	$143.00M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$143.00M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$172.00M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$172.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$53.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$53.00M	USD	Point-in-time
Private equities (includes VIE balances of $22 and $21)	`AlternativeInvestment`	$14.28B	USD	Point-in-time
Private equities (includes VIE balances of $22 and $21)	`AlternativeInvestment`	$14.28B	USD	Point-in-time
Private equities (includes VIE balances of $22 and $21)	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Private equities (includes VIE balances of $22 and $21)	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$47.00M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$47.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$351.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$351.00M	USD	Point-in-time
Other investments (includes VIE balances of $4,408 and $3,773)	`OtherLongTermInvestments`	$6.22B	USD	Point-in-time
Other investments (includes VIE balances of $4,408 and $3,773)	`OtherLongTermInvestments`	$6.22B	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$367.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$367.00M	USD	Point-in-time
Other investments (includes VIE balances of $4,408 and $3,773)	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Other investments (includes VIE balances of $4,408 and $3,773)	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$351.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$351.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$375.00M	USD	Point-in-time
Valuation allowance for uncollectible reinsurance	`ReinsuranceRecoverablesAllowance`	$375.00M	USD	Point-in-time
Total investments	`Investments`	$140.37B	USD	Point-in-time
Total investments	`Investments`	$140.37B	USD	Point-in-time
Total investments	`Investments`	$136.74B	USD	Point-in-time
Total investments	`Investments`	$136.74B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	431.45M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	431.45M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	431.45M	shares	Point-in-time
Common Shares, shares issued	`CommonStockSharesIssued`	431.45M	shares	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash, including restricted cash $143 and $172 (includes VIE balances of $127 and $117)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	405.27M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	405.27M	shares	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.71B	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.71B	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.30B	USD	Point-in-time
Securities lending collateral	`Securitieslendingcollateral`	$1.30B	USD	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	406.03M	shares	Point-in-time
Common Shares, shares outstanding	`CommonStockSharesOutstanding`	406.03M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$1.09B	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$1.09B	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	26.18M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	26.18M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$1.09B	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$1.09B	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	25.42M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	25.42M	shares	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $47 and $53	`PremiumsReceivableAtCarryingValue`	$13.38B	USD	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $47 and $53	`PremiumsReceivableAtCarryingValue`	$13.38B	USD	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $47 and $53	`PremiumsReceivableAtCarryingValue`	$13.99B	USD	Point-in-time
Insurance and reinsurance balances receivable, net of valuation allowance - $47 and $53	`PremiumsReceivableAtCarryingValue`	$13.99B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $375 and $367	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$19.11B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $375 and $367	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$19.11B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $375 and $367	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$19.95B	USD	Point-in-time
Reinsurance recoverable on losses and loss expenses, net of valuation allowance - $375 and $367	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$19.95B	USD	Point-in-time
Reinsurance recoverable on policy benefits	`LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance`	$272.00M	USD	Point-in-time
Reinsurance recoverable on policy benefits	`LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance`	$272.00M	USD	Point-in-time
Reinsurance recoverable on policy benefits	`LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance`	$280.00M	USD	Point-in-time
Reinsurance recoverable on policy benefits	`LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance`	$280.00M	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$7.15B	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$7.15B	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$7.54B	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$7.54B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.62B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.62B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.67B	USD	Point-in-time
Value of business acquired	`ValueOfBusinessAcquiredVOBA`	$3.67B	USD	Point-in-time
Goodwill	`Goodwill`	$19.69B	USD	Point-in-time
Goodwill	`Goodwill`	$19.69B	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$4.55B	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$4.55B	USD	Point-in-time
Goodwill	`Goodwill`	$19.70B	USD	Point-in-time
Goodwill	`Goodwill`	$19.70B	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$5.11B	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$5.11B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.71B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.71B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.78B	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$6.78B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$3.77B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$3.77B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Equity securities	`EquitySecuritiesFvNi`	$3.46B	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$1.74B	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$1.74B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$14.28B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$14.28B	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$1.76B	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$1.76B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Private equities	`AlternativeInvestment`	$14.08B	USD	Point-in-time
Other Investments	`OtherLongTermInvestments`	$6.22B	USD	Point-in-time
Other Investments	`OtherLongTermInvestments`	$6.22B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.24B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.24B	USD	Point-in-time
Other Investments	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Other Investments	`OtherLongTermInvestments`	$5.53B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.22B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$3.22B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.86B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.86B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.30B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.30B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash, including restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.57B	USD	Point-in-time
Separate account assets	`SeparateAccountAssets`	$5.57B	USD	Point-in-time
Other assets (includes VIE balances of $14 and $33)	`OtherAssets`	$7.51B	USD	Point-in-time
Other Assets	`OtherAssets`	$7.51B	USD	Point-in-time
Other assets (includes VIE balances of $14 and $33)	`OtherAssets`	$7.51B	USD	Point-in-time
Other Assets	`OtherAssets`	$7.51B	USD	Point-in-time
Other assets (includes VIE balances of $14 and $33)	`OtherAssets`	$7.25B	USD	Point-in-time
Other Assets	`OtherAssets`	$7.25B	USD	Point-in-time
Other assets (includes VIE balances of $14 and $33)	`OtherAssets`	$7.25B	USD	Point-in-time
Other Assets	`OtherAssets`	$7.25B	USD	Point-in-time
Total assets	`Assets`	$234.87B	USD	Point-in-time
Total assets	`Assets`	$234.87B	USD	Point-in-time
Total assets	`Assets`	$230.68B	USD	Point-in-time
Total assets	`Assets`	$230.68B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$3.02B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$3.02B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Repurchase agreements	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.90B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.90B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$80.34B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$80.34B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$75.75B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$75.75B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$75.42B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$75.42B	USD	Point-in-time
Unpaid losses and loss expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$80.12B	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`	$22.05B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$22.73B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$22.73B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$13.89B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$13.89B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$10.78B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$10.78B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$14.38B	USD	Point-in-time
Future policy benefits	`LiabilityForFuturePolicyBenefits`	$14.38B	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$611.00M	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$611.00M	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$771.00M	USD	Point-in-time
Market risk benefits	`MarketRiskBenefitLiabilityAmount`	$771.00M	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$3.18B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$3.18B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$7.46B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$7.46B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$7.56B	USD	Point-in-time
Policyholders' account balances	`PolicyholderFunds`	$7.56B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.30B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.30B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.19B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.19B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.57B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.57B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.86B	USD	Point-in-time
Separate account liabilities	`SeparateAccountsLiability`	$5.86B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$8.30B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$8.30B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$8.51B	USD	Point-in-time
Insurance and reinsurance balances payable	`ReinsurancePayable`	$8.51B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.71B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.71B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.30B	USD	Point-in-time
Securities lending payable	`ObligationToReturnSecuritiesReceivedAsCollateral`	$1.30B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $68 and $18)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.33B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $68 and $18)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.33B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $68 and $18)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.36B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities (includes VIE balances of $68 and $18)	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.36B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$1.54B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$1.54B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$1.55B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$1.55B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,229 and $1,009)	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,229 and $1,009)	`SecuredDebtRepurchaseAgreements`	$2.83B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,229 and $1,009)	`SecuredDebtRepurchaseAgreements`	$3.02B	USD	Point-in-time
Repurchase agreements (includes VIE balances of $1,229 and $1,009)	`SecuredDebtRepurchaseAgreements`	$3.02B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.27B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$2.27B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.46B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.46B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.25B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.25B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.04B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$13.04B	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$308.00M	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$308.00M	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$309.00M	USD	Point-in-time
Trust preferred securities	`Trustpreferredsecurities`	$309.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$170.44B	USD	Point-in-time
Total liabilities	`Liabilities`	$170.44B	USD	Point-in-time
Total liabilities	`Liabilities`	$166.99B	USD	Point-in-time
Total liabilities	`Liabilities`	$166.99B	USD	Point-in-time
Commitments and contingencies (refer to Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (refer to Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (refer to Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (refer to Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common Shares (CHF 0.50 par value; 431,451,586 shares issued; 406,033,066 and 405,269,637 shares outstanding)	`CommonStockValue`	$241.00M	USD	Point-in-time
Common Shares (CHF 0.50 par value; 431,451,586 shares issued; 406,033,066 and 405,269,637 shares outstanding)	`CommonStockValue`	$241.00M	USD	Point-in-time
Common Shares (CHF 0.50 par value; 431,451,586 shares issued; 406,033,066 and 405,269,637 shares outstanding)	`CommonStockValue`	$241.00M	USD	Point-in-time
Common Shares (CHF 0.50 par value; 431,451,586 shares issued; 406,033,066 and 405,269,637 shares outstanding)	`CommonStockValue`	$241.00M	USD	Point-in-time
Common Shares in treasury (25,418,520 and 26,181,949 shares)	`TreasuryStockValue`	$4.46B	USD	Point-in-time
Common Shares in treasury (25,418,520 and 26,181,949 shares)	`TreasuryStockValue`	$4.46B	USD	Point-in-time
Common Shares in treasury (25,418,520 and 26,181,949 shares)	`TreasuryStockValue`	$4.40B	USD	Point-in-time
Common Shares in treasury (25,418,520 and 26,181,949 shares)	`TreasuryStockValue`	$4.40B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$15.19B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$15.19B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$15.66B	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`	$54.81B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$56.95B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$56.95B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.81B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.81B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.39B	USD	Point-in-time
Accumulated other comprehensive income (loss) (AOCI)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.39B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$52.99B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$52.99B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$59.51B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$59.51B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$60.53B	USD	Point-in-time
Total Chubb shareholders equity	`StockholdersEquity`	$60.53B	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,943 and $2,705)	`MinorityInterest`	$4.18B	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,943 and $2,705)	`MinorityInterest`	$4.18B	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,943 and $2,705)	`MinorityInterest`	$3.90B	USD	Point-in-time
Noncontrolling interests (includes VIE balances of $2,943 and $2,705)	`MinorityInterest`	$3.90B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$52.99B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$52.99B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$64.43B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$64.43B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$230.68B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$230.68B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$234.87B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$234.87B	USD	Point-in-time

Income Statement 136 line items

Line Item	Tag	Value	Unit	Period
Net premiums written	`PremiumsWrittenNet`	$10.71B	USD	1 Quarter
Net premiums written	`PremiumsWrittenNet`	$10.71B	USD	1 Quarter
Net premiums written	`PremiumsWrittenNet`	$12.22B	USD	1 Quarter
Net premiums written	`PremiumsWrittenNet`	$12.22B	USD	1 Quarter
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-568.00M	USD	1 Quarter
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-568.00M	USD	1 Quarter
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-638.00M	USD	1 Quarter
Increase in unearned premiums	`IncreaseDecreaseInUnearnedPremiumsNet`	$-638.00M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$11.58B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$11.58B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$10.14B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$10.14B	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.11B	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.11B	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.39B	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.39B	USD	1 Quarter
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-77.00M	USD	1 Quarter
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-77.00M	USD	1 Quarter
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-101.00M	USD	1 Quarter
Net realized gains (losses)	`RealizedInvestmentGainsLosses`	$-101.00M	USD	1 Quarter
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$-115.00M	USD	1 Quarter
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$-115.00M	USD	1 Quarter
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$21.00M	USD	1 Quarter
Market risk benefits gains (losses)	`MarketRiskBenefitChangeInFairValueGainLoss`	$21.00M	USD	1 Quarter
Total revenues	`Revenues`	$12.89B	USD	1 Quarter
Total revenues	`Revenues`	$12.89B	USD	1 Quarter
Total revenues	`Revenues`	$11.06B	USD	1 Quarter
Total revenues	`Revenues`	$11.06B	USD	1 Quarter
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$5.15B	USD	1 Quarter
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$5.15B	USD	1 Quarter
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$5.73B	USD	1 Quarter
Losses and loss expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$5.73B	USD	1 Quarter
Policy benefits (includes remeasurement gains (losses) of $(19) and $1)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$1.18B	USD	1 Quarter
Policy benefits (includes remeasurement gains (losses) of $(19) and $1)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$1.18B	USD	1 Quarter
Policy benefits (includes remeasurement gains (losses) of $(19) and $1)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$797.00M	USD	1 Quarter
Policy benefits (includes remeasurement gains (losses) of $(19) and $1)	`LiabilityForFuturePolicyBenefitsPeriodExpense`	$797.00M	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$2.21B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$2.21B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.95B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.95B	USD	1 Quarter
Administrative expenses	`GeneralAndAdministrativeExpense`	$930.00M	USD	1 Quarter
Administrative expenses	`GeneralAndAdministrativeExpense`	$930.00M	USD	1 Quarter
Administrative expenses	`GeneralAndAdministrativeExpense`	$1.07B	USD	1 Quarter
Administrative expenses	`GeneralAndAdministrativeExpense`	$1.07B	USD	1 Quarter
Interest expense	`InterestExpense`	$178.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$178.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$160.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$160.00M	USD	1 Quarter
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$296.00M	USD	1 Quarter
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$296.00M	USD	1 Quarter
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$191.00M	USD	1 Quarter
Other (income) expense	`OtherOperatingIncomeExpenseNet`	$191.00M	USD	1 Quarter
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$72.00M	USD	1 Quarter
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$72.00M	USD	1 Quarter
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$80.00M	USD	1 Quarter
Amortization of purchased intangibles	`AmortizationOfIntangibleAssets`	$80.00M	USD	1 Quarter
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$22.00M	USD	1 Quarter
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$22.00M	USD	1 Quarter
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$7.00M	USD	1 Quarter
Cigna integration expenses	`BusinessCombinationIntegrationRelatedCosts`	$7.00M	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$8.78B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$8.78B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$10.26B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$10.26B	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.64B	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.64B	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.28B	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.28B	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$384.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$384.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$342.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$342.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$1.89B	USD	1 Quarter
Net Income	`ProfitLoss`	$1.89B	USD	1 Quarter
Net Income	`ProfitLoss`	$2.29B	USD	1 Quarter
Net Income	`ProfitLoss`	$2.29B	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$151.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$151.00M	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$2.14B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$2.14B	USD	1 Quarter
Change in unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$1.79B	USD	1 Quarter
Change in unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$1.79B	USD	1 Quarter
Change in unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-677.00M	USD	1 Quarter
Change in unrealized appreciation (depreciation)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-677.00M	USD	1 Quarter
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$-151.00M	USD	1 Quarter
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$-151.00M	USD	1 Quarter
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$-53.00M	USD	1 Quarter
Current discount rate on future policy benefits	`OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax`	$-53.00M	USD	1 Quarter
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$5.00M	USD	1 Quarter
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$5.00M	USD	1 Quarter
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$-3.00M	USD	1 Quarter
Instrument-specific credit risk on market risk benefits	`OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax`	$-3.00M	USD	1 Quarter
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-177.00M	USD	1 Quarter
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-177.00M	USD	1 Quarter
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$80.00M	USD	1 Quarter
Cumulative foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$80.00M	USD	1 Quarter
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$31.00M	USD	1 Quarter
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$31.00M	USD	1 Quarter
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$-33.00M	USD	1 Quarter
Other, including postretirement benefit liability adjustment	`OtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterReclassificationAdjustmentBeforeTax`	$-33.00M	USD	1 Quarter
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$1.42B	USD	1 Quarter
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$1.42B	USD	1 Quarter
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$-614.00M	USD	1 Quarter
Other comprehensive income (loss), before income tax	`OtherComprehensiveIncomeLossBeforeTax`	$-614.00M	USD	1 Quarter
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$-9.00M	USD	1 Quarter
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$-9.00M	USD	1 Quarter
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$132.00M	USD	1 Quarter
Income tax (expense) benefit related to OCI items	`OtherComprehensiveIncomeLossTax`	$132.00M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-605.00M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-605.00M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.29B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.29B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.69B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.69B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$3.18B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$3.18B	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$123.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$123.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$1.57B	USD	1 Quarter
Comprehensive income attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$1.57B	USD	1 Quarter
Comprehensive income attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$3.18B	USD	1 Quarter
Comprehensive income attributable to Chubb	`ComprehensiveIncomeNetOfTax`	$3.18B	USD	1 Quarter
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$5.28	USD	1 Quarter
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$5.28	USD	1 Quarter
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$4.57	USD	1 Quarter
Basic earnings per share attributable to Chubb	`EarningsPerShareBasic`	$4.57	USD	1 Quarter
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$4.53	USD	1 Quarter
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$4.53	USD	1 Quarter
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$5.23	USD	1 Quarter
Diluted earnings per share attributable to Chubb	`EarningsPerShareDiluted`	$5.23	USD	1 Quarter

Cash Flow Statement 220 line items

Line Item	Tag	Value	Unit	Period
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$-19.00M	USD	1 Quarter
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$-19.00M	USD	1 Quarter
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$1.00M	USD	1 Quarter
Liability for Future Policy Benefit, Remeasurement Gain (Loss)	`LiabilityForFuturePolicyBenefitRemeasurementGainLoss`	$1.00M	USD	1 Quarter
Net income	`ProfitLoss`	$1.89B	USD	1 Quarter
Net income	`ProfitLoss`	$1.89B	USD	1 Quarter
Net income	`ProfitLoss`	$2.29B	USD	1 Quarter
Net income	`ProfitLoss`	$2.29B	USD	1 Quarter
Net realized (gains) losses	`RealizedInvestmentGainsLosses`	$-77.00M	USD	1 Quarter
Net realized (gains) losses	`RealizedInvestmentGainsLosses`	$-77.00M	USD	1 Quarter
Net realized (gains) losses	`RealizedInvestmentGainsLosses`	$-101.00M	USD	1 Quarter
Net realized (gains) losses	`RealizedInvestmentGainsLosses`	$-101.00M	USD	1 Quarter
Market risk benefits (gains) losses	`MarketRiskBenefitChangeInFairValueGainLoss`	$-115.00M	USD	1 Quarter
Market risk benefits (gains) losses	`MarketRiskBenefitChangeInFairValueGainLoss`	$-115.00M	USD	1 Quarter
Market risk benefits (gains) losses	`MarketRiskBenefitChangeInFairValueGainLoss`	$21.00M	USD	1 Quarter
Market risk benefits (gains) losses	`MarketRiskBenefitChangeInFairValueGainLoss`	$21.00M	USD	1 Quarter
Amortization of premiums/discounts on fixed maturities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$80.00M	USD	1 Quarter
Amortization of premiums/discounts on fixed maturities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$80.00M	USD	1 Quarter
Amortization of premiums/discounts on fixed maturities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$14.00M	USD	1 Quarter
Amortization of premiums/discounts on fixed maturities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$14.00M	USD	1 Quarter
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$80.00M	USD	1 Quarter
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$80.00M	USD	1 Quarter
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$72.00M	USD	1 Quarter
Amortization of purchased intangibles	`PresentValueOfFutureInsuranceProfitsAmortizationExpense1`	$72.00M	USD	1 Quarter
Equity in net income of partially-owned entities	`IncomeLossFromEquityMethodInvestments`	$340.00M	USD	1 Quarter
Equity in net income of partially-owned entities	`IncomeLossFromEquityMethodInvestments`	$340.00M	USD	1 Quarter
Equity in net income of partially-owned entities	`IncomeLossFromEquityMethodInvestments`	$184.00M	USD	1 Quarter
Equity in net income of partially-owned entities	`IncomeLossFromEquityMethodInvestments`	$184.00M	USD	1 Quarter
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-9.00M	USD	1 Quarter
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-9.00M	USD	1 Quarter
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$24.00M	USD	1 Quarter
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$24.00M	USD	1 Quarter
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-14.00M	USD	1 Quarter
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-14.00M	USD	1 Quarter
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$175.00M	USD	1 Quarter
Unpaid losses and loss expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$175.00M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$591.00M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$591.00M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$633.00M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$633.00M	USD	1 Quarter
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$445.00M	USD	1 Quarter
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$445.00M	USD	1 Quarter
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$136.00M	USD	1 Quarter
Future policy benefits	`IncreaseDecreaseInFuturePolicyBenefitReserves`	$136.00M	USD	1 Quarter
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$155.00M	USD	1 Quarter
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$155.00M	USD	1 Quarter
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$-9.00M	USD	1 Quarter
Insurance and reinsurance balances payable	`IncreaseDecreaseInReinsurancePayables`	$-9.00M	USD	1 Quarter
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-267.00M	USD	1 Quarter
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-267.00M	USD	1 Quarter
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-390.00M	USD	1 Quarter
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-390.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$128.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$128.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$257.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$257.00M	USD	1 Quarter
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$402.00M	USD	1 Quarter
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$402.00M	USD	1 Quarter
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$586.00M	USD	1 Quarter
Insurance and reinsurance balances receivable	`IncreaseDecreaseInPremiumsReceivable`	$586.00M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$-852.00M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$-852.00M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$-622.00M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$-622.00M	USD	1 Quarter
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$390.00M	USD	1 Quarter
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$390.00M	USD	1 Quarter
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$254.00M	USD	1 Quarter
Deferred policy acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$254.00M	USD	1 Quarter
Net purchases of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentsProducts`	-	USD	1 Quarter
Net purchases of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentsProducts`	-	USD	1 Quarter
Net purchases of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentsProducts`	$404.00M	USD	1 Quarter
Net purchases of investments by consolidated investment products	`SalesPurchaseOfInvestmentsByConsolidatedInvestmentsProducts`	$404.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-32.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-32.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-184.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-184.00M	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.22B	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.22B	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.25B	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.25B	USD	1 Quarter
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$7.17B	USD	1 Quarter
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$7.17B	USD	1 Quarter
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$8.62B	USD	1 Quarter
Purchases of fixed maturities available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$8.62B	USD	1 Quarter
Purchases of fixed maturities held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$88.00M	USD	1 Quarter
Purchases of fixed maturities held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$88.00M	USD	1 Quarter
Purchases of fixed maturities held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	1 Quarter
Purchases of fixed maturities held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	1 Quarter
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$135.00M	USD	1 Quarter
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$135.00M	USD	1 Quarter
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$752.00M	USD	1 Quarter
Purchases of equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$752.00M	USD	1 Quarter
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$4.37B	USD	1 Quarter
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$4.37B	USD	1 Quarter
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.85B	USD	1 Quarter
Sales of fixed maturities available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.85B	USD	1 Quarter
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$520.00M	USD	1 Quarter
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$520.00M	USD	1 Quarter
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$43.00M	USD	1 Quarter
Sales of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$43.00M	USD	1 Quarter
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.54B	USD	1 Quarter
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.54B	USD	1 Quarter
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$2.15B	USD	1 Quarter
Maturities and redemptions of fixed maturities available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$2.15B	USD	1 Quarter
Maturities and redemptions of fixed maturities held-to-maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$472.00M	USD	1 Quarter
Maturities and redemptions of fixed maturities held-to-maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$472.00M	USD	1 Quarter
Maturities and redemptions of fixed maturities held-to-maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	-	USD	1 Quarter
Maturities and redemptions of fixed maturities held-to-maturity	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	-	USD	1 Quarter
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.26B	USD	1 Quarter
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.26B	USD	1 Quarter
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$708.00M	USD	1 Quarter
Net change in short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$708.00M	USD	1 Quarter
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$17.00M	USD	1 Quarter
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$17.00M	USD	1 Quarter
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$38.00M	USD	1 Quarter
Net derivative instruments settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$38.00M	USD	1 Quarter
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$384.00M	USD	1 Quarter
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$384.00M	USD	1 Quarter
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$248.00M	USD	1 Quarter
Private equity contributions	`PaymentsToAcquireLimitedPartnershipInterests`	$248.00M	USD	1 Quarter
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$273.00M	USD	1 Quarter
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$273.00M	USD	1 Quarter
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$177.00M	USD	1 Quarter
Private equity distributions	`ProceedsFromLimitedPartnershipInvestments`	$177.00M	USD	1 Quarter
Acquisition of subsidiaries	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$236.00M	USD	1 Quarter
Acquisition of subsidiaries	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$236.00M	USD	1 Quarter
Acquisition of subsidiaries	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$23.00M	USD	1 Quarter
Acquisition of subsidiaries	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$23.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$172.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$172.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$382.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$382.00M	USD	1 Quarter
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-570.00M	USD	1 Quarter
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-570.00M	USD	1 Quarter
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.75B	USD	1 Quarter
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.75B	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$996.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$996.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	1 Quarter
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$345.00M	USD	1 Quarter
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$345.00M	USD	1 Quarter
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$349.00M	USD	1 Quarter
Dividends paid on Common Shares	`PaymentsOfDividendsCommonStock`	$349.00M	USD	1 Quarter
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$545.00M	USD	1 Quarter
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$545.00M	USD	1 Quarter
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$404.00M	USD	1 Quarter
Common Shares repurchased	`PaymentsForRepurchaseOfCommonStock`	$404.00M	USD	1 Quarter
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$1.06B	USD	1 Quarter
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$1.06B	USD	1 Quarter
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$1.31B	USD	1 Quarter
Proceeds from issuance of repurchase agreements	`ProceedsFromShortTermDebt`	$1.31B	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$475.00M	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$475.00M	USD	1 Quarter
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$984.00M	USD	1 Quarter
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$984.00M	USD	1 Quarter
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$1.31B	USD	1 Quarter
Repayment of repurchase agreements	`RepaymentsOfShortTermDebt`	$1.31B	USD	1 Quarter
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$163.00M	USD	1 Quarter
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$163.00M	USD	1 Quarter
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$55.00M	USD	1 Quarter
Proceeds from share-based compensation plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$55.00M	USD	1 Quarter
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$336.00M	USD	1 Quarter
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$336.00M	USD	1 Quarter
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$95.00M	USD	1 Quarter
Policyholder contract deposits	`AdditionsToContractHoldersFunds`	$95.00M	USD	1 Quarter
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$101.00M	USD	1 Quarter
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$101.00M	USD	1 Quarter
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$245.00M	USD	1 Quarter
Policyholder contract withdrawals	`WithdrawalFromContractHoldersFunds`	$245.00M	USD	1 Quarter
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	$509.00M	USD	1 Quarter
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	$509.00M	USD	1 Quarter
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	-	USD	1 Quarter
Third-party capital invested into consolidated investment products	`ThirdPartyCapitalInvestedIntoConsolidatedInvestmentProducts`	-	USD	1 Quarter
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	-	USD	1 Quarter
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	-	USD	1 Quarter
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	$413.00M	USD	1 Quarter
Third-party capital distributed by consolidated investment products	`ThirdPartyCapitalDistributedByConsolidatedInvestmentProducts`	$413.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-109.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-109.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-109.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-109.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.42B	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.42B	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$562.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$562.00M	USD	1 Quarter
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-6.00M	USD	1 Quarter
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-6.00M	USD	1 Quarter
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-2.00M	USD	1 Quarter
Effect of foreign currency rate changes on cash and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-2.00M	USD	1 Quarter
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$255.00M	USD	1 Quarter
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$255.00M	USD	1 Quarter
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$30.00M	USD	1 Quarter
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$30.00M	USD	1 Quarter
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash and restricted cash - beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.13B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.65B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.38B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Cash and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.62B	USD	Point-in-time
Taxes paid	`IncomeTaxesPaidNet`	$219.00M	USD	1 Quarter
Taxes paid	`IncomeTaxesPaidNet`	$219.00M	USD	1 Quarter
Taxes paid	`IncomeTaxesPaidNet`	$89.00M	USD	1 Quarter
Taxes paid	`IncomeTaxesPaidNet`	$89.00M	USD	1 Quarter
Interest paid	`InterestPaidNet`	$99.00M	USD	1 Quarter
Interest paid	`InterestPaidNet`	$99.00M	USD	1 Quarter
Interest paid	`InterestPaidNet`	$112.00M	USD	1 Quarter
Interest paid	`InterestPaidNet`	$112.00M	USD	1 Quarter

Stockholders Equity 34 line items

Line Item	Tag	Value	Unit	Period
Balance beginning of period, net of tax	`StockholdersEquity`	$60.53B	USD	Point-in-time
Balance beginning of period, net of tax	`StockholdersEquity`	$60.53B	USD	Point-in-time
Balance beginning of period, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance beginning of period, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance beginning of period, net of tax	`StockholdersEquity`	$52.99B	USD	Point-in-time
Balance beginning of period, net of tax	`StockholdersEquity`	$52.99B	USD	Point-in-time
Net income attributable to Chubb	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$2.14B	USD	1 Quarter
Net income attributable to Chubb	`NetIncomeLoss`	$2.14B	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-605.00M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-605.00M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.29B	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.29B	USD	1 Quarter
Balance end of period, net of tax	`StockholdersEquity`	$60.53B	USD	Point-in-time
Balance end of period, net of tax	`StockholdersEquity`	$60.53B	USD	Point-in-time
Balance end of period, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance end of period, net of tax	`StockholdersEquity`	$59.51B	USD	Point-in-time
Balance end of period, net of tax	`StockholdersEquity`	$52.99B	USD	Point-in-time
Balance end of period, net of tax	`StockholdersEquity`	$52.99B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.18B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.90B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.90B	USD	Point-in-time
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$151.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$151.00M	USD	1 Quarter
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$52.99B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$52.99B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$63.69B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$64.43B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$64.43B	USD	Point-in-time

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