10-K Filing

ASSURED GUARANTY LTD CIK: 1273813 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001273813-20-000006`
Period End Date	20191231
Filing Date	20200228
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	ago-12312019x10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 89 Income Statement 248 Cash Flow Statement 161 Stockholders Equity 36 Comprehensive Income 47

Balance Sheet 89 line items

Line Item	Tag	Value	Unit	Period
Fixed-maturity securities, available-for-sale, at fair value (amortized cost of $8,371 and $9,884)	`TradingSecuritiesDebt`	$8.85B	USD	Point-in-time
Fixed-maturity securities, available-for-sale, at fair value (amortized cost of $8,371 and $9,884)	`TradingSecuritiesDebt`	$10.09B	USD	Point-in-time
Short-term investments, at fair value	`ShortTermInvestments`	$1.27B	USD	Point-in-time
Short-term investments, at fair value	`ShortTermInvestments`	$729.00M	USD	Point-in-time
Other invested assets (includes $6 and $7 measured at fair value)	`OtherInvestments`	$118.00M	USD	Point-in-time
Other invested assets (includes $6 and $7 measured at fair value)	`OtherInvestments`	$55.00M	USD	Point-in-time
Total investment portfolio	`Investments`	$10.87B	USD	Point-in-time
Fixed-maturity securities, available-for-sale, at fair value	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$9.64B	USD	Point-in-time
Fixed-maturity securities, available-for-sale, at fair value	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$10.61B	USD	Point-in-time
Total investment portfolio	`Investments`	$10.24B	USD	Point-in-time
Other invested assets, measured at fair value	`OtherInvestmentsFairValueDisclosure`	$7.00M	USD	Point-in-time
Cash	`Cash`	$104.00M	USD	Point-in-time
Other invested assets, measured at fair value	`OtherInvestmentsFairValueDisclosure`	$6.00M	USD	Point-in-time
Cash	`Cash`	$169.00M	USD	Point-in-time
Cash	`Cash`	$144.00M	USD	Point-in-time
Assets of consolidated investment vehicles, measured at fair value	`AssetsofConsolidatedInvestmentVehiclesFairValueDisclosure`	$558.00M	USD	Point-in-time
Premiums receivable, net of commissions payable	`PremiumsReceivableAtCarryingValue`	$904.00M	USD	Point-in-time
Premiums receivable, net of commissions payable	`PremiumsReceivableAtCarryingValue`	$1.29B	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$105.00M	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$111.00M	USD	Point-in-time
Other assets, measured at fair value	`OtherAssetsFairValueDisclosure`	$139.00M	USD	Point-in-time
Other assets, measured at fair value	`OtherAssetsFairValueDisclosure`	$3.00M	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$106.00M	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$101.00M	USD	Point-in-time
Liabilities of consolidated investment vehicles	`LiabilitiesofConsolidatedInvestmentVehiclesFairValueDisclosure`	$481.00M	USD	Point-in-time
Salvage and subrogation recoverable	`SalvageAndSubrogationRecoveriesValue`	$490.00M	USD	Point-in-time
Salvage and subrogation recoverable	`SalvageAndSubrogationRecoveriesValue`	$747.00M	USD	Point-in-time
Common stock par value (per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Financial guaranty variable interest entities assets, at fair value	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$569.00M	USD	Point-in-time
Common stock par value (per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Financial guaranty variable interest entities assets, at fair value	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$442.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Assets of consolidated investment vehicles (includes $558 measured at fair value)	`AssetsofConsolidatedInvestmentVehicles`	-	USD	Point-in-time
Assets of consolidated investment vehicles (includes $558 measured at fair value)	`AssetsofConsolidatedInvestmentVehicles`	$572.00M	USD	Point-in-time
Goodwill and other intangible assets	`IntangibleAssetsNetIncludingGoodwill`	$216.00M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	103.67M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	93.27M	shares	Point-in-time
Goodwill and other intangible assets	`IntangibleAssetsNetIncludingGoodwill`	$24.00M	USD	Point-in-time
Other assets (includes $135 and $139 measured at fair value)	`OtherAssets`	$534.00M	USD	Point-in-time
Other assets (includes $135 and $139 measured at fair value)	`OtherAssets`	$543.00M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	103.67M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	93.27M	shares	Point-in-time
Total assets	`Assets`	$14.33B	USD	Point-in-time
Total assets	`Assets`	$13.60B	USD	Point-in-time
Accumulated other comprehensive income, tax provision	`AociTaxAttributableToParent`	$71.00M	USD	Point-in-time
Accumulated other comprehensive income, tax provision	`AociTaxAttributableToParent`	$38.00M	USD	Point-in-time
Unearned premium reserve	`UnearnedPremiums`	$3.51B	USD	Point-in-time
Unearned premium reserve	`UnearnedPremiums`	$3.74B	USD	Point-in-time
Loss and loss adjustment expense reserve	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$1.18B	USD	Point-in-time
Loss and loss adjustment expense reserve	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$1.05B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$1.24B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$1.23B	USD	Point-in-time
Credit derivative liabilities, at fair value	`CreditRiskDerivativeLiabilitiesAtFairValue`	$191.00M	USD	Point-in-time
Credit derivative liabilities, at fair value	`CreditRiskDerivativeLiabilitiesAtFairValue`	$209.00M	USD	Point-in-time
Financial guaranty variable interest entities liabilities with recourse, at fair value	`VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithRecourse`	$517.00M	USD	Point-in-time
Financial guaranty variable interest entities liabilities with recourse, at fair value	`VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithRecourse`	$367.00M	USD	Point-in-time
Financial guaranty variable interest entities liabilities without recourse, at fair value	`VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithoutRecourse`	$102.00M	USD	Point-in-time
Financial guaranty variable interest entities liabilities without recourse, at fair value	`VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithoutRecourse`	$102.00M	USD	Point-in-time
Liabilities of consolidated investment vehicles (includes $481 measured at fair value)	`LiabilitiesofConsolidatedInvestmentsVehicles`	-	USD	Point-in-time
Liabilities of consolidated investment vehicles (includes $481 measured at fair value)	`LiabilitiesofConsolidatedInvestmentsVehicles`	$482.00M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$511.00M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$298.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$7.67B	USD	Point-in-time
Total liabilities	`Liabilities`	$7.05B	USD	Point-in-time
Commitments and contingencies (see Note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable noncontrolling interests in consolidated investment vehicles	`RedeemableNoncontrollingInterestEquityOtherCarryingAmount`	-	USD	Point-in-time
Redeemable noncontrolling interests in consolidated investment vehicles	`RedeemableNoncontrollingInterestEquityOtherCarryingAmount`	$7.00M	USD	Point-in-time
Common stock ($0.01 par value, 500,000,000 shares authorized; 93,274,987 and 103,672,592 shares issued and outstanding)	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock ($0.01 par value, 500,000,000 shares authorized; 93,274,987 and 103,672,592 shares issued and outstanding)	`CommonStockValue`	$1.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$86.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	-	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.29B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.37B	USD	Point-in-time
Accumulated other comprehensive income, net of tax of $71 and $38	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$342.00M	USD	Point-in-time
Accumulated other comprehensive income, net of tax of $71 and $38	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$93.00M	USD	Point-in-time
Deferred equity compensation	`DeferredCompensationEquity`	$-1.00M	USD	Point-in-time
Deferred equity compensation	`DeferredCompensationEquity`	$-1.00M	USD	Point-in-time
Total shareholders equity attributable to Assured Guaranty Ltd.	`StockholdersEquity`	$6.55B	USD	Point-in-time
Total shareholders equity attributable to Assured Guaranty Ltd.	`StockholdersEquity`	$6.64B	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	-	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	$6.00M	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.64B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.55B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.50B	USD	Point-in-time
Total shareholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.84B	USD	Point-in-time
Total liabilities, redeemable noncontrolling interests and shareholders equity	`LiabilitiesAndStockholdersEquity`	$14.33B	USD	Point-in-time
Total liabilities, redeemable noncontrolling interests and shareholders equity	`LiabilitiesAndStockholdersEquity`	$13.60B	USD	Point-in-time

Income Statement 248 line items

Line Item	Tag	Value	Unit	Period
Net earned premiums	`PremiumsEarnedNet`	$125.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$548.00M	USD	Annual
Net earned premiums	`PremiumsEarnedNet`	$476.00M	USD	Annual
Net earned premiums	`PremiumsEarnedNet`	$118.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$142.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$145.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$112.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$136.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$123.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$123.00M	USD	1 Quarter
Net earned premiums	`PremiumsEarnedNet`	$690.00M	USD	Annual
Net investment income	`NetInvestmentIncome`	$98.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$88.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$378.00M	USD	Annual
Net investment income	`NetInvestmentIncome`	$82.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$100.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$98.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$99.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$110.00M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$395.00M	USD	Annual
Net investment income	`NetInvestmentIncome`	$417.00M	USD	Annual
Net investment income	`NetInvestmentIncome`	$98.00M	USD	1 Quarter
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	-	USD	1 Quarter
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$22.00M	USD	1 Quarter
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	-	USD	Annual
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	-	USD	1 Quarter
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$22.00M	USD	Annual
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	-	USD	Annual
Asset management fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	-	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-32.00M	USD	Annual
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$10.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-7.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$16.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$8.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$22.00M	USD	Annual
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-18.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-12.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-2.00M	USD	1 Quarter
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$40.00M	USD	Annual
Net realized investment gains (losses)	`RealizedInvestmentGainsLosses`	$-5.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$-22.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$34.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$19.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$-6.00M	USD	Annual
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$112.00M	USD	Annual
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$5.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$111.00M	USD	Annual
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$21.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$-8.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$48.00M	USD	1 Quarter
Net change in fair value of credit derivatives	`DerivativeGainLossOnDerivativeNet`	$9.00M	USD	1 Quarter
Fair value gains (losses) on financial guaranty variable interest entities	`VariableInterestEntityChangeinFairValue`	$30.00M	USD	Annual
Fair value gains (losses) on financial guaranty variable interest entities	`VariableInterestEntityChangeinFairValue`	$14.00M	USD	Annual
Fair value gains (losses) on financial guaranty variable interest entities	`VariableInterestEntityChangeinFairValue`	$42.00M	USD	Annual
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$11.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-15.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-36.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-14.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$22.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$60.00M	USD	Annual
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-37.00M	USD	Annual
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$24.00M	USD	Annual
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-8.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$-21.00M	USD	1 Quarter
Foreign exchange gains (losses) on remeasurement	`ForeignCurrencyTransactionGainLossBeforeTax`	$48.00M	USD	1 Quarter
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	-	USD	Annual
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	-	USD	Annual
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	$58.00M	USD	Annual
Commutation gains (losses)	`GainLossFromCommutations`	-	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	$1.00M	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	$1.00M	USD	Annual
Commutation gains (losses)	`GainLossFromCommutations`	$1.00M	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	$-16.00M	USD	Annual
Commutation gains (losses)	`GainLossFromCommutations`	$328.00M	USD	Annual
Commutation gains (losses)	`GainLossFromCommutations`	$-18.00M	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	-	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	$1.00M	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	-	USD	1 Quarter
Commutation gains (losses)	`GainLossFromCommutations`	-	USD	1 Quarter
Other income (loss)	`OtherIncome`	$24.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$11.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$-8.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$-8.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$5.00M	USD	Annual
Other income (loss)	`OtherIncome`	$17.00M	USD	Annual
Other income (loss)	`OtherIncome`	$-3.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$4.00M	USD	Annual
Other income (loss)	`OtherIncome`	$22.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$-8.00M	USD	1 Quarter
Other income (loss)	`OtherIncome`	$-9.00M	USD	1 Quarter
Total revenues	`Revenues`	$963.00M	USD	Annual
Total revenues	`Revenues`	$1.00B	USD	Annual
Total revenues	`Revenues`	$1.74B	USD	Annual
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$-18.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$30.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$44.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$64.00M	USD	Annual
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$18.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$21.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$388.00M	USD	Annual
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$46.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$17.00M	USD	1 Quarter
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$93.00M	USD	Annual
Loss and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$-1.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$22.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$22.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$94.00M	USD	Annual
Interest expense	`InterestExpense`	$89.00M	USD	Annual
Interest expense	`InterestExpense`	$24.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$22.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$24.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$97.00M	USD	Annual
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$5.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$6.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$4.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$5.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$4.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$4.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.00M	USD	1 Quarter
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$19.00M	USD	Annual
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$18.00M	USD	Annual
Amortization of deferred acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$16.00M	USD	Annual
Employee compensation and benefit expenses	`EmployeeBenefitsAndShareBasedCompensation`	$152.00M	USD	Annual
Employee compensation and benefit expenses	`EmployeeBenefitsAndShareBasedCompensation`	$178.00M	USD	Annual
Employee compensation and benefit expenses	`EmployeeBenefitsAndShareBasedCompensation`	$143.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$101.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$20.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$27.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$25.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$54.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$125.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$23.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$25.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$96.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$21.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$26.00M	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$748.00M	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$503.00M	USD	Annual
Total expenses	`BenefitsLossesAndExpenses`	$422.00M	USD	Annual
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$176.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$86.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$181.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$217.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$56.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$86.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$137.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$991.00M	USD	Annual
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$579.00M	USD	Annual
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$100.00M	USD	1 Quarter
Income (loss) before income taxes and equity in net earnings of investees	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$460.00M	USD	Annual
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	Annual
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$4.00M	USD	Annual
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	-	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	-	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$-1.00M	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$2.00M	USD	1 Quarter
Equity in net earnings of investees	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$464.00M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$58.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$86.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$217.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$175.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$101.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$182.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$991.00M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$138.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$580.00M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$87.00M	USD	1 Quarter
Current	`CurrentIncomeTaxExpenseBenefit`	$-15.00M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$-2.00M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$11.00M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$250.00M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$65.00M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$74.00M	USD	Annual
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$13.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$59.00M	USD	Annual
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$20.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$12.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$2.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$4.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$17.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$261.00M	USD	Annual
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$40.00M	USD	1 Quarter
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$63.00M	USD	Annual
Total provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	$14.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$75.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$197.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$142.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$136.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$161.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$401.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$54.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$88.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$730.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$521.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$69.00M	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.00M	USD	Annual
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.00M	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$137.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$88.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$161.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$54.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$521.00M	USD	Annual
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$142.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$402.00M	USD	Annual
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$69.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$75.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$197.00M	USD	1 Quarter
Net income (loss) attributable to Assured Guaranty Ltd.	`NetIncomeLoss`	$730.00M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.71	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.73	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.48	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.84	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.40	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.71	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.43	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.52	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.04	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$6.05	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.39	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.00	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.67	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.68	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.42	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.70	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.68	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.83	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$5.96	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.52	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.47	USD	1 Quarter

Cash Flow Statement 161 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$75.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$197.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$142.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$136.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$161.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$401.00M	USD	Annual
Net Income	`ProfitLoss`	$54.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$88.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$730.00M	USD	Annual
Net Income	`ProfitLoss`	$521.00M	USD	Annual
Net Income	`ProfitLoss`	$69.00M	USD	1 Quarter
Non-cash interest and operating expenses	`OtherNoncashIncomeExpense`	$-36.00M	USD	Annual
Non-cash interest and operating expenses	`OtherNoncashIncomeExpense`	$-26.00M	USD	Annual
Non-cash interest and operating expenses	`OtherNoncashIncomeExpense`	$-34.00M	USD	Annual
Net amortization of premium (discount) on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$46.00M	USD	Annual
Net amortization of premium (discount) on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$35.00M	USD	Annual
Net amortization of premium (discount) on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$31.00M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$250.00M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$65.00M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$74.00M	USD	Annual
Net realized investment losses (gains)	`RealizedNoncashInvestmentsGainsLosses`	$40.00M	USD	Annual
Net realized investment losses (gains)	`RealizedNoncashInvestmentsGainsLosses`	$22.00M	USD	Annual
Net realized investment losses (gains)	`RealizedNoncashInvestmentsGainsLosses`	$-32.00M	USD	Annual
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	-	USD	Annual
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	-	USD	Annual
Bargain purchase gain and settlement of pre-existing relationships	`BargainPurchaseGainAndSettlementofPreexistingRelationship`	$58.00M	USD	Annual
Change in premiums receivable, net of premiums and commissions payable	`IncreaseDecreaseInPremiumsReceivable`	$388.00M	USD	Annual
Change in premiums receivable, net of premiums and commissions payable	`IncreaseDecreaseInPremiumsReceivable`	$69.00M	USD	Annual
Change in premiums receivable, net of premiums and commissions payable	`IncreaseDecreaseInPremiumsReceivable`	$6.00M	USD	Annual
Change in ceded unearned premium reserve	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-90.00M	USD	Annual
Change in ceded unearned premium reserve	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-20.00M	USD	Annual
Change in ceded unearned premium reserve	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-58.00M	USD	Annual
Change in unearned premium reserve	`IncreaseDecreaseInUnearnedPremiums`	$-424.00M	USD	Annual
Change in unearned premium reserve	`IncreaseDecreaseInUnearnedPremiums`	$224.00M	USD	Annual
Change in unearned premium reserve	`IncreaseDecreaseInUnearnedPremiums`	$39.00M	USD	Annual
Change in loss and loss adjustment expense reserve, net	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-173.00M	USD	Annual
Change in loss and loss adjustment expense reserve, net	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-528.00M	USD	Annual
Change in loss and loss adjustment expense reserve, net	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$142.00M	USD	Annual
Change in financial guaranty variable interest entities' assets and liabilities, net	`IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet`	$5.00M	USD	Annual
Change in financial guaranty variable interest entities' assets and liabilities, net	`IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet`	$27.00M	USD	Annual
Change in financial guaranty variable interest entities' assets and liabilities, net	`IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet`	$15.00M	USD	Annual
Change in credit derivative assets and liabilities, net	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$62.00M	USD	Annual
Change in credit derivative assets and liabilities, net	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$144.00M	USD	Annual
Change in credit derivative assets and liabilities, net	`IncreaseDecreaseInDerivativeAssetsAndLiabilities`	$1.00M	USD	Annual
Purchases of securities	`PurchasesofSecuritiesofConsolidatedInvestmentVehicles`	-	USD	Annual
Purchases of securities	`PurchasesofSecuritiesofConsolidatedInvestmentVehicles`	-	USD	Annual
Purchases of securities	`PurchasesofSecuritiesofConsolidatedInvestmentVehicles`	$267.00M	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseInOtherOperatingCapitalNet`	-	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseInOtherOperatingCapitalNet`	$9.00M	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseInOtherOperatingCapitalNet`	$21.00M	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseinOtherOperatingActivitiesofConsolidatedInvestmentVehicles`	$15.00M	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseinOtherOperatingActivitiesofConsolidatedInvestmentVehicles`	-	USD	Annual
Other changes in investment vehicles	`IncreaseDecreaseinOtherOperatingActivitiesofConsolidatedInvestmentVehicles`	-	USD	Annual
Net cash flows provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$462.00M	USD	Annual
Net cash flows provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$433.00M	USD	Annual
Net cash flows provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-509.00M	USD	Annual
Purchases	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.88B	USD	Annual
Purchases	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$2.55B	USD	Annual
Purchases	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$873.00M	USD	Annual
Sales	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.80B	USD	Annual
Sales	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.70B	USD	Annual
Sales	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.18B	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$821.00M	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$781.00M	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$962.00M	USD	Annual
Purchases	`PaymentsToAcquireShortTermInvestments`	$255.00M	USD	Annual
Purchases	`PaymentsToAcquireShortTermInvestments`	$243.00M	USD	Annual
Purchases	`PaymentsToAcquireShortTermInvestments`	$229.00M	USD	Annual
Sales	`ProceedsFromSaleOfShortTermInvestments`	$2.00M	USD	Annual
Sales	`ProceedsFromSaleOfShortTermInvestments`	$102.00M	USD	Annual
Sales	`ProceedsFromSaleOfShortTermInvestments`	$23.00M	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments`	$207.00M	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments`	$191.00M	USD	Annual
Maturities and paydowns	`ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments`	$316.00M	USD	Annual
Net sales (purchases) of short-term investments with original maturities of less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-84.00M	USD	Annual
Net sales (purchases) of short-term investments with original maturities of less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$36.00M	USD	Annual
Net sales (purchases) of short-term investments with original maturities of less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-623.00M	USD	Annual
Net proceeds from paydowns on financial guaranty variable interest entities assets	`ProceedsfromPaydownsonFinancialGuarantyVariableInterestEntitiesAssets`	$116.00M	USD	Annual
Net proceeds from paydowns on financial guaranty variable interest entities assets	`ProceedsfromPaydownsonFinancialGuarantyVariableInterestEntitiesAssets`	$139.00M	USD	Annual
Net proceeds from paydowns on financial guaranty variable interest entities assets	`ProceedsfromPaydownsonFinancialGuarantyVariableInterestEntitiesAssets`	$147.00M	USD	Annual
Net proceeds from sales of financial guaranty variable interest entities assets	`ProceedsfromSaleofFinancialGuarantyVariableInterestEntitiesAssets`	-	USD	Annual
Net proceeds from sales of financial guaranty variable interest entities assets	`ProceedsfromSaleofFinancialGuarantyVariableInterestEntitiesAssets`	-	USD	Annual
Net proceeds from sales of financial guaranty variable interest entities assets	`ProceedsfromSaleofFinancialGuarantyVariableInterestEntitiesAssets`	$51.00M	USD	Annual
Acquisitions, net of cash acquired (see Note 2)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash acquired (see Note 2)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$145.00M	USD	Annual
Acquisitions, net of cash acquired (see Note 2)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-95.00M	USD	Annual
Proceeds from maturity of other invested asset	`ProceedsFromSaleAndMaturityOfOtherInvestments`	-	USD	Annual
Proceeds from maturity of other invested asset	`ProceedsFromSaleAndMaturityOfOtherInvestments`	-	USD	Annual
Proceeds from maturity of other invested asset	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$85.00M	USD	Annual
Proceeds from sales of other invested assets	`ProceedsFromSaleofOtherInvestedAssets`	$38.00M	USD	Annual
Proceeds from sales of other invested assets	`ProceedsFromSaleofOtherInvestedAssets`	$2.00M	USD	Annual
Proceeds from sales of other invested assets	`ProceedsFromSaleofOtherInvestedAssets`	$36.00M	USD	Annual
Purchases of other invested assets	`PaymentsforPurchaseofOtherInvestedAssets`	$23.00M	USD	Annual
Purchases of other invested assets	`PaymentsforPurchaseofOtherInvestedAssets`	$88.00M	USD	Annual
Purchases of other invested assets	`PaymentsforPurchaseofOtherInvestedAssets`	$20.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$1.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$5.00M	USD	Annual
Net cash flows provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$345.00M	USD	Annual
Net cash flows provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$297.00M	USD	Annual
Net cash flows provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.17B	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$71.00M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$70.00M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$74.00M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$500.00M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$500.00M	USD	Annual
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$501.00M	USD	Annual
Net paydowns of financial guaranty variable interest entities liabilities	`PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities`	$181.00M	USD	Annual
Net paydowns of financial guaranty variable interest entities liabilities	`PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities`	$116.00M	USD	Annual
Net paydowns of financial guaranty variable interest entities liabilities	`PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities`	$157.00M	USD	Annual
Paydown of long-term debt	`RepaymentsOfLongTermDebt`	$30.00M	USD	Annual
Paydown of long-term debt	`RepaymentsOfLongTermDebt`	$101.00M	USD	Annual
Paydown of long-term debt	`RepaymentsOfLongTermDebt`	$4.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-15.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-8.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.00M	USD	Annual
Proceeds from issuance of collateralized loan obligations	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from issuance of collateralized loan obligations	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from issuance of collateralized loan obligations	`ProceedsFromIssuanceOfLongTermDebt`	$482.00M	USD	Annual
Repayment of warehouse loans and equity	`RepaymentofWarehouseLoansandEquity`	-	USD	Annual
Repayment of warehouse loans and equity	`RepaymentofWarehouseLoansandEquity`	-	USD	Annual
Repayment of warehouse loans and equity	`RepaymentofWarehouseLoansandEquity`	$306.00M	USD	Annual
Contributions from noncontrolling interests to investment vehicles	`ContributionsFromNoncontrollingInterestsToInvestmentVehicles`	$18.00M	USD	Annual
Contributions from noncontrolling interests to investment vehicles	`ContributionsFromNoncontrollingInterestsToInvestmentVehicles`	-	USD	Annual
Contributions from noncontrolling interests to investment vehicles	`ContributionsFromNoncontrollingInterestsToInvestmentVehicles`	-	USD	Annual
Distributions to redeemable noncontrolling interests from investment vehicles	`DistributionsToRedeemableNoncontrollingInterestsFromInvestmentVehicles`	-	USD	Annual
Distributions to redeemable noncontrolling interests from investment vehicles	`DistributionsToRedeemableNoncontrollingInterestsFromInvestmentVehicles`	$4.00M	USD	Annual
Distributions to redeemable noncontrolling interests from investment vehicles	`DistributionsToRedeemableNoncontrollingInterestsFromInvestmentVehicles`	-	USD	Annual
Net cash flows provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-584.00M	USD	Annual
Net cash flows provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-766.00M	USD	Annual
Net cash flows provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-795.00M	USD	Annual
Effect of foreign exchange rate changes	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-4.00M	USD	Annual
Effect of foreign exchange rate changes	`EffectOfExchangeRateOnCashAndCashEquivalents`	$3.00M	USD	Annual
Effect of foreign exchange rate changes	`EffectOfExchangeRateOnCashAndCashEquivalents`	$5.00M	USD	Annual
Increase (decrease) in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$79.00M	USD	Annual
Increase (decrease) in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-40.00M	USD	Annual
Increase (decrease) in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$17.00M	USD	Annual
Cash and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.00M	USD	Point-in-time
Cash and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.00M	USD	Point-in-time
Cash and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.00M	USD	Point-in-time
Cash and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Cash and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.00M	USD	Point-in-time
Cash and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.00M	USD	Point-in-time
Cash and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.00M	USD	Point-in-time
Cash and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Income taxes	`IncomeTaxesPaidNet`	$-4.00M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$4.00M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$10.00M	USD	Annual
Interest on long-term debt	`InterestPaidNet`	$99.00M	USD	Annual
Interest on long-term debt	`InterestPaidNet`	$84.00M	USD	Annual
Interest on long-term debt	`InterestPaidNet`	$77.00M	USD	Annual
Purchases of fixed-maturity investments	`NoncashOrPartNoncashAcquisitionInvestmentsAcquired1`	$4.00M	USD	Annual
Purchases of fixed-maturity investments	`NoncashOrPartNoncashAcquisitionInvestmentsAcquired1`	$32.00M	USD	Annual
Purchases of fixed-maturity investments	`NoncashOrPartNoncashAcquisitionInvestmentsAcquired1`	$188.00M	USD	Annual
Sales of fixed-maturity investments	`NoncashorPartNoncashAcquisitionInvestmentsSold`	$44.00M	USD	Annual
Sales of fixed-maturity investments	`NoncashorPartNoncashAcquisitionInvestmentsSold`	-	USD	Annual
Sales of fixed-maturity investments	`NoncashorPartNoncashAcquisitionInvestmentsSold`	-	USD	Annual
Cash and restricted cash at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.00M	USD	Point-in-time
Cash and restricted cash at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$127.00M	USD	Point-in-time
Cash and restricted cash at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.00M	USD	Point-in-time
Cash and restricted cash at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time

Stockholders Equity 36 line items

Line Item	Tag	Value	Unit	Period
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.57	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.72	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.64	USD	Annual
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.64B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.55B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.50B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.84B	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$137.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$88.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$161.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$54.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$521.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$142.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$402.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$69.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$75.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$197.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$730.00M	USD	Annual
Dividends	`DividendsCommonStockCash`	$70.00M	USD	Annual
Dividends	`DividendsCommonStockCash`	$74.00M	USD	Annual
Dividends	`DividendsCommonStockCash`	$71.00M	USD	Annual
Common stock repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$501.00M	USD	Annual
Common stock repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$500.00M	USD	Annual
Common stock repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$500.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueSharebasedCompensationandOther`	$10.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueSharebasedCompensationandOther`	$13.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueSharebasedCompensationandOther`	$7.00M	USD	Annual
Contributions	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$6.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-247.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$167.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$249.00M	USD	Annual
Other	`StockholdersEquityOther`	$-1.00M	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.64B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.55B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.50B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.84B	USD	Point-in-time

Comprehensive Income 47 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$75.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$197.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$142.00M	USD	1 Quarter
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax`	$46.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$136.00M	USD	1 Quarter
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax`	$-32.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$161.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$401.00M	USD	Annual
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax`	$27.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$54.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$88.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$730.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$521.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$69.00M	USD	1 Quarter
Investments with other-than-temporary impairment, tax provision (benefit)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities`	$-46.00M	USD	Annual
Investments with other-than-temporary impairment, tax provision (benefit)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities`	$8.00M	USD	Annual
Investments with other-than-temporary impairment, tax provision (benefit)	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities`	$14.00M	USD	Annual
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeLossOtherTaxPortionAttributableToParent`	$2.00M	USD	Annual
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeLossOtherTaxPortionAttributableToParent`	-	USD	Annual
Investments with no other-than-temporary impairment, net of tax provision (benefit) of $46, $(32) and $27	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax`	$293.00M	USD	Annual
Investments with no other-than-temporary impairment, net of tax provision (benefit) of $46, $(32) and $27	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax`	$64.00M	USD	Annual
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeLossOtherTaxPortionAttributableToParent`	$-2.00M	USD	Annual
Investments with no other-than-temporary impairment, net of tax provision (benefit) of $46, $(32) and $27	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax`	$-215.00M	USD	Annual
Investments with other-than-temporary impairment, net of tax provision (benefit) of $(14), $(8) and $46	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities`	$46.00M	USD	Annual
Investments with other-than-temporary impairment, net of tax provision (benefit) of $(14), $(8) and $46	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities`	$26.00M	USD	Annual
Investments with other-than-temporary impairment, net of tax provision (benefit) of $(14), $(8) and $46	`OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities`	$-89.00M	USD	Annual
Change in net unrealized gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$153.00M	USD	Annual
Change in net unrealized gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-241.00M	USD	Annual
Change in net unrealized gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$247.00M	USD	Annual
Change in net unrealized gains (losses) on financial guaranty variable interest entities' liabilities with recourse, net of tax	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	$2.00M	USD	Annual
Change in net unrealized gains (losses) on financial guaranty variable interest entities' liabilities with recourse, net of tax	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	-	USD	Annual
Change in net unrealized gains (losses) on financial guaranty variable interest entities' liabilities with recourse, net of tax	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	$4.00M	USD	Annual
Other, net of tax provision (benefit) of $0, $(2) and $2	`OtherComprehensiveIncomeLossOtherNetofTaxPortionAttributableToParent`	$-8.00M	USD	Annual
Other, net of tax provision (benefit) of $0, $(2) and $2	`OtherComprehensiveIncomeLossOtherNetofTaxPortionAttributableToParent`	$14.00M	USD	Annual
Other, net of tax provision (benefit) of $0, $(2) and $2	`OtherComprehensiveIncomeLossOtherNetofTaxPortionAttributableToParent`	$-2.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$167.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$249.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-247.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$274.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$897.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$650.00M	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.00M	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	Annual
Comprehensive income (loss) attributable to Assured Guaranty Ltd.	`ComprehensiveIncomeNetOfTax`	$274.00M	USD	Annual
Comprehensive income (loss) attributable to Assured Guaranty Ltd.	`ComprehensiveIncomeNetOfTax`	$897.00M	USD	Annual
Comprehensive income (loss) attributable to Assured Guaranty Ltd.	`ComprehensiveIncomeNetOfTax`	$651.00M	USD	Annual

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