2014 Q4 Form 10-K Financial Statement
#000127381316000055 Filed on February 26, 2016
Income Statement
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| Revenue | $102.0M | $525.0M | $353.0M |
| YoY Change | -4.67% | -21.64% | -24.09% |
| Cost Of Revenue | $72.00M | -$44.00M | $57.00M |
| YoY Change | -15.29% | -180.0% | -8.06% |
| Gross Profit | $30.00M | $569.0M | $296.0M |
| YoY Change | 36.36% | -7.48% | -26.55% |
| Gross Profit Margin | 29.41% | 108.38% | 83.85% |
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $13.00M | $4.000M | $3.000M |
| YoY Change | 225.0% | 0.0% | 200.0% |
| % of Gross Profit | 43.33% | 0.7% | 1.01% |
| Operating Expenses | $140.0M | $10.00M | $115.0M |
| YoY Change | -0.71% | -91.15% | 0.0% |
| Operating Profit | -$110.0M | $559.0M | $181.0M |
| YoY Change | -7.56% | 11.35% | -37.15% |
| Interest Expense | $25.00M | $27.00M | $20.00M |
| YoY Change | 31.58% | 28.57% | -4.76% |
| % of Operating Profit | 4.83% | 11.05% | |
| Other Income/Expense, Net | |||
| YoY Change | |||
| Pretax Income | $756.0M | $488.0M | $218.0M |
| YoY Change | 54.6% | -8.96% | -33.74% |
| Income Tax | $224.0M | $133.0M | $59.00M |
| % Of Pretax Income | 29.63% | 27.25% | 27.06% |
| Net Earnings | $532.0M | $355.0M | $159.0M |
| YoY Change | 52.44% | -7.55% | -27.4% |
| Net Earnings / Revenue | 521.57% | 67.62% | 45.04% |
| Basic Earnings Per Share | $3.30 | $2.10 | $0.89 |
| Diluted Earnings Per Share | $3.28 | $2.09 | $0.89 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 162.0M shares | 168.8M shares | 178.4M shares |
| Diluted Shares Outstanding | 169.7M shares | 179.5M shares |
Balance Sheet
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | |||
| YoY Change | |||
| Cash & Equivalents | |||
| Short-Term Investments | |||
| Other Short-Term Assets | |||
| YoY Change | |||
| Inventory | |||
| Prepaid Expenses | |||
| Receivables | |||
| Other Receivables | |||
| Total Short-Term Assets | |||
| YoY Change | |||
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | |||
| YoY Change | |||
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | $11.38B | $11.45B | $11.64B |
| YoY Change | 5.55% | 6.4% | 9.38% |
| Other Assets | $260.0M | $474.0M | $571.0M |
| YoY Change | -62.21% | -38.2% | -32.82% |
| Total Long-Term Assets | |||
| YoY Change | |||
| TOTAL ASSETS | |||
| Total Short-Term Assets | |||
| Total Long-Term Assets | |||
| Total Assets | $14.92B | $15.37B | $15.69B |
| YoY Change | -8.4% | -6.02% | -5.53% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | |||
| YoY Change | |||
| Accrued Expenses | |||
| YoY Change | |||
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Long-Term Debt Due | |||
| YoY Change | |||
| Total Short-Term Liabilities | $5.000M | $40.00M | $12.00M |
| YoY Change | -88.64% | ||
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $1.297B | $1.303B | $1.311B |
| YoY Change | 58.95% | 59.1% | 58.52% |
| Other Long-Term Liabilities | $2.692B | $3.501B | $3.781B |
| YoY Change | -45.91% | -33.49% | -34.05% |
| Total Long-Term Liabilities | $3.989B | $4.804B | $5.092B |
| YoY Change | -31.14% | -21.03% | -22.38% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $5.000M | $40.00M | $12.00M |
| Total Long-Term Liabilities | $3.989B | $4.804B | $5.092B |
| Total Liabilities | $9.161B | $10.02B | $10.45B |
| YoY Change | -18.0% | -13.06% | -13.82% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $3.494B | $2.979B | $2.643B |
| YoY Change | 40.77% | 38.49% | 47.98% |
| Common Stock | $1.889B | $2.037B | $2.262B |
| YoY Change | -23.46% | -17.63% | -8.97% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $5.758B | $5.354B | $5.242B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $14.92B | $15.37B | $15.69B |
| YoY Change | -8.4% | -6.02% | -5.53% |
Cashflow Statement
| Concept | 2014 Q4 | 2014 Q3 | 2014 Q2 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $532.0M | $355.0M | $159.0M |
| YoY Change | 52.44% | -7.55% | -27.4% |
| Depreciation, Depletion And Amortization | $13.00M | $4.000M | $3.000M |
| YoY Change | 225.0% | 0.0% | 200.0% |
| Cash From Operating Activities | $230.0M | $125.0M | $121.0M |
| YoY Change | 134.69% | 420.83% | -11.03% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | |||
| YoY Change | |||
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | -$17.00M | $150.0M | -$504.0M |
| YoY Change | -115.32% | 53.06% | -314.47% |
| Cash From Investing Activities | -$17.00M | $150.0M | -$504.0M |
| YoY Change | -115.32% | 53.06% | -314.47% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | -217.0M | -295.0M | 269.0M |
| YoY Change | 65.65% | 82.1% | -176.42% |
| NET CHANGE | |||
| Cash From Operating Activities | 230.0M | 125.0M | 121.0M |
| Cash From Investing Activities | -17.00M | 150.0M | -504.0M |
| Cash From Financing Activities | -217.0M | -295.0M | 269.0M |
| Net Change In Cash | -4.000M | -20.00M | -114.0M |
| YoY Change | -105.13% | -50.0% | -700.0% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $230.0M | $125.0M | $121.0M |
| Capital Expenditures | |||
| Free Cash Flow | |||
| YoY Change |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2014Q4 | ago |
Accumulated Other Comprehensive Income Loss Otherthan Temporary Impairment Not Credit Loss Before Tax Debt Securities
AccumulatedOtherComprehensiveIncomeLossOtherthanTemporaryImpairmentNotCreditLossBeforeTaxDebtSecurities
|
8000000 | USD |
| CY2015Q4 | ago |
Accumulated Other Comprehensive Income Loss Otherthan Temporary Impairment Not Credit Loss Before Tax Debt Securities
AccumulatedOtherComprehensiveIncomeLossOtherthanTemporaryImpairmentNotCreditLossBeforeTaxDebtSecurities
|
-21000000 | USD |
| CY2015Q4 | ago |
Assumed Expected Loss And Loss Adjustment Expense Payable
AssumedExpectedLossAndLossAdjustmentExpensePayable
|
163000000 | USD |
| CY2015Q4 | ago |
Assumed Premium Receivable
AssumedPremiumReceivable
|
82000000 | USD |
| CY2015Q4 | ago |
Available For Sale Securities Continuous Unrealized Loss Position Greater Than10 Percent Of Book Value Twelve Months Or Longer Number
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionGreaterThan10PercentOfBookValueTwelveMonthsOrLongerNumber
|
9 | Security |
| CY2015Q4 | ago |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Greater Than10 Percent Book Value Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerGreaterThan10PercentBookValueAggregateLosses
|
26000000 | USD |
| CY2014Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Lessthan12 Months Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionLessthan12MonthsNumber
|
3 | Security |
| CY2015Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Lessthan12 Months Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionLessthan12MonthsNumber
|
9 | Security |
| CY2014Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionNumber
|
10 | Security |
| CY2015Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionNumber
|
13 | Security |
| CY2014Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Twelve Monthsor Longer Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionTwelveMonthsorLongerNumber
|
7 | Security |
| CY2015Q4 | ago |
Availableforsale Securitieswith Other Than Temporary Impairment Continuous Unrealized Loss Position Twelve Monthsor Longer Number
AvailableforsaleSecuritieswithOtherThanTemporaryImpairmentContinuousUnrealizedLossPositionTwelveMonthsorLongerNumber
|
4 | Security |
| CY2013 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2014Q1 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2014Q2 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2014Q3 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2014Q4 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2014 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2015Q1 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2015Q2 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
214000000 | USD |
| CY2015Q3 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2015Q4 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
0 | USD |
| CY2015 | ago |
Bargain Purchase Gain And Settlementof Preexisting Relationship
BargainPurchaseGainAndSettlementofPreexistingRelationship
|
214000000 | USD |
| CY2015Q4 | ago |
Ceded Expected Loss And Loss Adjustment Expense
CededExpectedLossAndLossAdjustmentExpense
|
89000000 | USD |
| CY2015Q4 | ago |
Ceded Premium Payable Netof Commissions
CededPremiumPayableNetofCommissions
|
47000000 | USD |
| CY2014Q4 | ago |
Ceded Salvage And Subrogation Recoveries Value
CededSalvageAndSubrogationRecoveriesValue
|
10000000 | USD |
| CY2015Q4 | ago |
Ceded Salvage And Subrogation Recoveries Value
CededSalvageAndSubrogationRecoveriesValue
|
3000000 | USD |
| CY2015Q4 | ago |
Common Stock Shares Authorized Value
CommonStockSharesAuthorizedValue
|
5000000 | USD |
| CY2015 | ago |
Common Stock Voting Rights Numberof Votesper Share
CommonStockVotingRightsNumberofVotesperShare
|
1 | vote |
| CY2015 | ago |
Continuous Period Of Decline In Market Value Below Amortized Costs Considered For Assessing Impairment Of Investments
ContinuousPeriodOfDeclineInMarketValueBelowAmortizedCostsConsideredForAssessingImpairmentOfInvestments
|
P6M | |
| CY2015 | ago |
Continuous Periodof Declinein Market Valueof Security Consideredfor Assessing Impairmentof Investments
ContinuousPeriodofDeclineinMarketValueofSecurityConsideredforAssessingImpairmentofInvestments
|
P12M | |
| CY2014Q4 | ago |
Credit Derivative Gain Loss Due To Change In Spreads
CreditDerivativeGainLossDueToChangeInSpreads
|
346000000 | USD |
| CY2015 | ago |
Credit Derivative Gain Loss Due To Change In Spreads
CreditDerivativeGainLossDueToChangeInSpreads
|
581000000 | USD |
| CY2013 | ago |
Credit Derivative Losses
CreditDerivativeLosses
|
163000000 | USD |
| CY2014 | ago |
Credit Derivative Losses
CreditDerivativeLosses
|
50000000 | USD |
| CY2015 | ago |
Credit Derivative Losses
CreditDerivativeLosses
|
81000000 | USD |
| CY2013 | ago |
Credit Derivative Realized Gain Lossand Other Settlements
CreditDerivativeRealizedGainLossandOtherSettlements
|
-42000000 | USD |
| CY2014 | ago |
Credit Derivative Realized Gain Lossand Other Settlements
CreditDerivativeRealizedGainLossandOtherSettlements
|
23000000 | USD |
| CY2015 | ago |
Credit Derivative Realized Gain Lossand Other Settlements
CreditDerivativeRealizedGainLossandOtherSettlements
|
-18000000 | USD |
| CY2013 | ago |
Credit Derivative Realized Gains
CreditDerivativeRealizedGains
|
121000000 | USD |
| CY2014 | ago |
Credit Derivative Realized Gains
CreditDerivativeRealizedGains
|
73000000 | USD |
| CY2015 | ago |
Credit Derivative Realized Gains
CreditDerivativeRealizedGains
|
63000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives100 Percent Wideningin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives100PercentWideninginSpreadsEffectonUnrealizedGainLoss
|
-377000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives100 Percent Wideningin Spreads Resulting Fair Value Net
CreditRiskDerivatives100PercentWideninginSpreadsResultingFairValueNet
|
-742000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives10 Percent Narrowingin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives10PercentNarrowinginSpreadsEffectonUnrealizedGainLoss
|
35000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives10 Percent Narrowingin Spreads Resulting Fair Value Net
CreditRiskDerivatives10PercentNarrowinginSpreadsResultingFairValueNet
|
-330000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives10 Percent Wideningin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives10PercentWideninginSpreadsEffectonUnrealizedGainLoss
|
-38000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives10 Percent Wideningin Spreads Resulting Fair Value Net
CreditRiskDerivatives10PercentWideninginSpreadsResultingFairValueNet
|
-403000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives25 Percent Narrowingin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives25PercentNarrowinginSpreadsEffectonUnrealizedGainLoss
|
88000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives25 Percent Narrowingin Spreads Resulting Fair Value Net
CreditRiskDerivatives25PercentNarrowinginSpreadsResultingFairValueNet
|
-277000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives25 Percent Wideningin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives25PercentWideninginSpreadsEffectonUnrealizedGainLoss
|
-95000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives25 Percent Wideningin Spreads Resulting Fair Value Net
CreditRiskDerivatives25PercentWideninginSpreadsResultingFairValueNet
|
-460000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives50 Percent Narrowingin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives50PercentNarrowinginSpreadsEffectonUnrealizedGainLoss
|
175000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives50 Percent Narrowingin Spreads Resulting Fair Value Net
CreditRiskDerivatives50PercentNarrowinginSpreadsResultingFairValueNet
|
-190000000 | USD |
| CY2015 | ago |
Credit Risk Derivatives50 Percent Wideningin Spreads Effecton Unrealized Gain Loss
CreditRiskDerivatives50PercentWideninginSpreadsEffectonUnrealizedGainLoss
|
-189000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives50 Percent Wideningin Spreads Resulting Fair Value Net
CreditRiskDerivatives50PercentWideninginSpreadsResultingFairValueNet
|
-554000000 | USD |
| CY2014Q4 | ago |
Credit Risk Derivatives At Fair Value Before Effect Of Credit Spread Net
CreditRiskDerivativesAtFairValueBeforeEffectOfCreditSpreadNet
|
-2029000000 | USD |
| CY2015Q4 | ago |
Credit Risk Derivatives At Fair Value Before Effect Of Credit Spread Net
CreditRiskDerivativesAtFairValueBeforeEffectOfCreditSpreadNet
|
-1448000000 | USD |
| CY2014Q4 | ago |
Deferred Compensation Equity Share
DeferredCompensationEquityShare
|
320193 | shares |
| CY2015Q4 | ago |
Deferred Compensation Equity Share
DeferredCompensationEquityShare
|
320193 | shares |
| CY2013 | ago |
Deferred Policy Acquisition Cost Amortization Expense Including Accretion Of Discount On Commissions
DeferredPolicyAcquisitionCostAmortizationExpenseIncludingAccretionOfDiscountOnCommissions
|
13000000 | USD |
| CY2014 | ago |
Deferred Policy Acquisition Cost Amortization Expense Including Accretion Of Discount On Commissions
DeferredPolicyAcquisitionCostAmortizationExpenseIncludingAccretionOfDiscountOnCommissions
|
23000000 | USD |
| CY2015 | ago |
Deferred Policy Acquisition Cost Amortization Expense Including Accretion Of Discount On Commissions
DeferredPolicyAcquisitionCostAmortizationExpenseIncludingAccretionOfDiscountOnCommissions
|
-20000000 | USD |
| CY2013 | ago |
Deferred Policy Acquisition Costs Additions Ceded And Assumed Commissions
DeferredPolicyAcquisitionCostsAdditionsCededAndAssumedCommissions
|
9000000 | USD |
| CY2014 | ago |
Deferred Policy Acquisition Costs Additions Ceded And Assumed Commissions
DeferredPolicyAcquisitionCostsAdditionsCededAndAssumedCommissions
|
7000000 | USD |
| CY2015 | ago |
Deferred Policy Acquisition Costs Additions Ceded And Assumed Commissions
DeferredPolicyAcquisitionCostsAdditionsCededAndAssumedCommissions
|
-1000000 | USD |
| CY2013 | ago |
Deferred Policy Acquisition Costs Additions Compensation And Other Acquisition Costs
DeferredPolicyAcquisitionCostsAdditionsCompensationAndOtherAcquisitionCosts
|
8000000 | USD |
| CY2014 | ago |
Deferred Policy Acquisition Costs Additions Compensation And Other Acquisition Costs
DeferredPolicyAcquisitionCostsAdditionsCompensationAndOtherAcquisitionCosts
|
10000000 | USD |
| CY2015 | ago |
Deferred Policy Acquisition Costs Additions Compensation And Other Acquisition Costs
DeferredPolicyAcquisitionCostsAdditionsCompensationAndOtherAcquisitionCosts
|
11000000 | USD |
| CY2013 | ago |
Deferred Policy Acquisition Costs Additions Premium Taxes
DeferredPolicyAcquisitionCostsAdditionsPremiumTaxes
|
4000000 | USD |
| CY2014 | ago |
Deferred Policy Acquisition Costs Additions Premium Taxes
DeferredPolicyAcquisitionCostsAdditionsPremiumTaxes
|
3000000 | USD |
| CY2015 | ago |
Deferred Policy Acquisition Costs Additions Premium Taxes
DeferredPolicyAcquisitionCostsAdditionsPremiumTaxes
|
2000000 | USD |
| CY2013 | ago |
Deferred Policy Acquisition Costs Additions Related To Business Acquisition
DeferredPolicyAcquisitionCostsAdditionsRelatedToBusinessAcquisition
|
0 | USD |
| CY2014 | ago |
Deferred Policy Acquisition Costs Additions Related To Business Acquisition
DeferredPolicyAcquisitionCostsAdditionsRelatedToBusinessAcquisition
|
0 | USD |
| CY2015 | ago |
Deferred Policy Acquisition Costs Additions Related To Business Acquisition
DeferredPolicyAcquisitionCostsAdditionsRelatedToBusinessAcquisition
|
1000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Assets Deferred Policy Acquisition Cost
DeferredTaxAssetsDeferredPolicyAcquisitionCost
|
35000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Assets Deferred Policy Acquisition Cost
DeferredTaxAssetsDeferredPolicyAcquisitionCost
|
27000000 | USD |
| CY2015 | ago |
Deferred Tax Assets Realization Assessment Period For Which Cumulative Operating Income Considered
DeferredTaxAssetsRealizationAssessmentPeriodForWhichCumulativeOperatingIncomeConsidered
|
P3Y | |
| CY2014Q4 | ago |
Deferred Tax Assets Tax And Loss Bonds
DeferredTaxAssetsTaxAndLossBonds
|
39000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Assets Tax And Loss Bonds
DeferredTaxAssetsTaxAndLossBonds
|
39000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Assets Variable Interest Entities
DeferredTaxAssetsVariableInterestEntities
|
13000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Assets Variable Interest Entities
DeferredTaxAssetsVariableInterestEntities
|
0 | USD |
| CY2014Q4 | ago |
Deferred Tax Liabilities Contingency Reserves
DeferredTaxLiabilitiesContingencyReserves
|
64000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Liabilities Contingency Reserves
DeferredTaxLiabilitiesContingencyReserves
|
64000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Liabilities Market Discount
DeferredTaxLiabilitiesMarketDiscount
|
28000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Liabilities Market Discount
DeferredTaxLiabilitiesMarketDiscount
|
21000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Liabilities Unrealized Gains On Committed Capital Securities
DeferredTaxLiabilitiesUnrealizedGainsOnCommittedCapitalSecurities
|
22000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Liabilities Unrealized Gains On Committed Capital Securities
DeferredTaxLiabilitiesUnrealizedGainsOnCommittedCapitalSecurities
|
22000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Liabilities Unrealized Gains On Investments
DeferredTaxLiabilitiesUnrealizedGainsOnInvestments
|
159000000 | USD |
| CY2015Q4 | ago |
Deferred Tax Liabilities Unrealized Gains On Investments
DeferredTaxLiabilitiesUnrealizedGainsOnInvestments
|
108000000 | USD |
| CY2014Q4 | ago |
Deferred Tax Liabilities Variable Interest Entities
DeferredTaxLiabilitiesVariableInterestEntities
|
0 | USD |
| CY2015Q4 | ago |
Deferred Tax Liabilities Variable Interest Entities
DeferredTaxLiabilitiesVariableInterestEntities
|
13000000 | USD |
| CY2013 | ago |
Effective Income Tax Rate Reconciliation Business Combination Gain On Bargain Purchase Amount
EffectiveIncomeTaxRateReconciliationBusinessCombinationGainOnBargainPurchaseAmount
|
0 | USD |
| CY2014 | ago |
Effective Income Tax Rate Reconciliation Business Combination Gain On Bargain Purchase Amount
EffectiveIncomeTaxRateReconciliationBusinessCombinationGainOnBargainPurchaseAmount
|
0 | USD |
| CY2015 | ago |
Effective Income Tax Rate Reconciliation Business Combination Gain On Bargain Purchase Amount
EffectiveIncomeTaxRateReconciliationBusinessCombinationGainOnBargainPurchaseAmount
|
19000000 | USD |
| CY2014Q4 | ago |
Expected Loss Adjustment Expense To Be Paid
ExpectedLossAdjustmentExpenseToBePaid
|
16000000 | USD |
| CY2015Q4 | ago |
Expected Loss Adjustment Expense To Be Paid
ExpectedLossAdjustmentExpenseToBePaid
|
12000000 | USD |
| CY2014Q4 | ago |
Expected Losson Credit Derivativeto Be Paid Recovered Including Representationand Warranty Liability Benefit
ExpectedLossonCreditDerivativetoBePaidRecoveredIncludingRepresentationandWarrantyLiabilityBenefit
|
58000000 | USD |
| CY2015Q4 | ago |
Expected Losson Credit Derivativeto Be Paid Recovered Including Representationand Warranty Liability Benefit
ExpectedLossonCreditDerivativetoBePaidRecoveredIncludingRepresentationandWarrantyLiabilityBenefit
|
16000000 | USD |
| CY2013 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
10000000 | USD |
| CY2014Q1 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
-9000000 | USD |
| CY2014Q2 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
-6000000 | USD |
| CY2014Q3 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
4000000 | USD |
| CY2014Q4 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
0 | USD |
| CY2014 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
-11000000 | USD |
| CY2015Q1 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
2000000 | USD |
| CY2015Q2 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
23000000 | USD |
| CY2015Q3 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
-15000000 | USD |
| CY2015Q4 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
17000000 | USD |
| CY2015 | ago |
Fair Value Gain Loss On Committed Capital Securities
FairValueGainLossOnCommittedCapitalSecurities
|
27000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed Beyond Twentieth Fiscal Year
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedBeyondTwentiethFiscalYear
|
19000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed During First Quarter Following Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedDuringFirstQuarterFollowingBalanceSheetDate
|
12000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed During Fiscal Year Following Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedDuringFiscalYearFollowingBalanceSheetDate
|
38000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed During Fourth Quarter Following Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedDuringFourthQuarterFollowingBalanceSheetDate
|
8000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed During Second Quarter Following Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedDuringSecondQuarterFollowingBalanceSheetDate
|
10000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed During Third Quarter Following Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedDuringThirdQuarterFollowingBalanceSheetDate
|
8000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed Morethan10andwithin15 Yearsfrom Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedMorethan10andwithin15YearsfromBalanceSheetDate
|
70000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed Morethan15andwithin20 Yearsfrom Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedMorethan15andwithin20YearsfromBalanceSheetDate
|
41000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensed Morethan Fiveand Within10 Yearsfrom Balance Sheet Date
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedMorethanFiveandWithin10YearsfromBalanceSheetDate
|
102000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensedin Fifth Full Fiscal Year
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedinFifthFullFiscalYear
|
27000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensedin Fourth Full Fiscal Year
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedinFourthFullFiscalYear
|
29000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensedin Second Full Fiscal Year
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedinSecondFullFiscalYear
|
31000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Future Expected Net Losstobe Expensedin Third Full Fiscal Year
FinancialGuaranteeInsuranceContractsFutureExpectedNetLosstobeExpensedinThirdFullFiscalYear
|
30000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Net Losstobe Expensed Present Value
FinancialGuaranteeInsuranceContractsNetLosstobeExpensedPresentValue
|
387000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Net Losstobe Expensed Undiscounted
FinancialGuaranteeInsuranceContractsNetLosstobeExpensedUndiscounted
|
673000000 | USD |
| CY2013 | ago |
Financial Guarantee Insurance Contracts Net Premiums Receivable Adjustment Accretionof Discounton Net Premium Receivable
FinancialGuaranteeInsuranceContractsNetPremiumsReceivableAdjustmentAccretionofDiscountonNetPremiumReceivable
|
-17000000 | USD |
| CY2014 | ago |
Financial Guarantee Insurance Contracts Net Premiums Receivable Adjustment Accretionof Discounton Net Premium Receivable
FinancialGuaranteeInsuranceContractsNetPremiumsReceivableAdjustmentAccretionofDiscountonNetPremiumReceivable
|
-16000000 | USD |
| CY2015 | ago |
Financial Guarantee Insurance Contracts Net Premiums Receivable Adjustment Accretionof Discounton Net Premium Receivable
FinancialGuaranteeInsuranceContractsNetPremiumsReceivableAdjustmentAccretionofDiscountonNetPremiumReceivable
|
-17000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Ceded
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesCeded
|
6000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Ceded
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesCeded
|
6000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Gross
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesGross
|
-94000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Gross
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesGross
|
12000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Net
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesNet
|
-100000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Paid But Unexpensed Losses Net
FinancialGuaranteeInsuranceContractsPaidButUnexpensedLossesNet
|
6000000 | USD |
| CY2013 | ago |
Financial Guarantee Insurance Contracts Premium Receivable Acquired From Business Acquisition
FinancialGuaranteeInsuranceContractsPremiumReceivableAcquiredFromBusinessAcquisition
|
0 | USD |
| CY2014 | ago |
Financial Guarantee Insurance Contracts Premium Receivable Acquired From Business Acquisition
FinancialGuaranteeInsuranceContractsPremiumReceivableAcquiredFromBusinessAcquisition
|
0 | USD |
| CY2015 | ago |
Financial Guarantee Insurance Contracts Premium Receivable Acquired From Business Acquisition
FinancialGuaranteeInsuranceContractsPremiumReceivableAcquiredFromBusinessAcquisition
|
2000000 | USD |
| CY2013 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Consolidationof Variable Interest Entities
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentConsolidationofVariableInterestEntities
|
0 | USD |
| CY2014 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Consolidationof Variable Interest Entities
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentConsolidationofVariableInterestEntities
|
-1000000 | USD |
| CY2015 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Consolidationof Variable Interest Entities
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentConsolidationofVariableInterestEntities
|
-4000000 | USD |
| CY2013 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Foreign Exchange Translation
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentForeignExchangeTranslation
|
-1000000 | USD |
| CY2014 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Foreign Exchange Translation
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentForeignExchangeTranslation
|
-31000000 | USD |
| CY2015 | ago |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Foreign Exchange Translation
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentForeignExchangeTranslation
|
-25000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Prepaid Losses Relatedto Variable Interest Entities
FinancialGuaranteeInsuranceContractsPrepaidLossesRelatedtoVariableInterestEntities
|
42000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Prepaid Losses Relatedto Variable Interest Entities
FinancialGuaranteeInsuranceContractsPrepaidLossesRelatedtoVariableInterestEntities
|
30000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Prepaid Reinsurance Premiums Excluding Ceded Claims Not Yet Expensed
FinancialGuaranteeInsuranceContractsPrepaidReinsurancePremiumsExcludingCededClaimsNotYetExpensed
|
387000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Prepaid Reinsurance Premiums Excluding Ceded Claims Not Yet Expensed
FinancialGuaranteeInsuranceContractsPrepaidReinsurancePremiumsExcludingCededClaimsNotYetExpensed
|
238000000 | USD |
| CY2013 | ago |
Financial Guarantee Insurance Contracts Scheduled Net Earned Premiums
FinancialGuaranteeInsuranceContractsScheduledNetEarnedPremiums
|
470000000 | USD |
| CY2014 | ago |
Financial Guarantee Insurance Contracts Scheduled Net Earned Premiums
FinancialGuaranteeInsuranceContractsScheduledNetEarnedPremiums
|
415000000 | USD |
| CY2015 | ago |
Financial Guarantee Insurance Contracts Scheduled Net Earned Premiums
FinancialGuaranteeInsuranceContractsScheduledNetEarnedPremiums
|
416000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Unearned Premium Revenue Excluding Claims Paid Not Yet Expensed Gross
FinancialGuaranteeInsuranceContractsUnearnedPremiumRevenueExcludingClaimsPaidNotYetExpensedGross
|
4167000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Unearned Premium Revenue Excluding Claims Paid Not Yet Expensed Gross
FinancialGuaranteeInsuranceContractsUnearnedPremiumRevenueExcludingClaimsPaidNotYetExpensedGross
|
4008000000 | USD |
| CY2014Q4 | ago |
Financial Guarantee Insurance Contracts Unearned Premium Revenue Excluding Claims Paid Not Yet Expensed Net
FinancialGuaranteeInsuranceContractsUnearnedPremiumRevenueExcludingClaimsPaidNotYetExpensedNet
|
3780000000 | USD |
| CY2015Q4 | ago |
Financial Guarantee Insurance Contracts Unearned Premium Revenue Excluding Claims Paid Not Yet Expensed Net
FinancialGuaranteeInsuranceContractsUnearnedPremiumRevenueExcludingClaimsPaidNotYetExpensedNet
|
3770000000 | USD |
| CY2014Q4 | ago |
Financial Guaranty Contracts Accountedforas Credit Derivatives Outstanding Principal Amount
FinancialGuarantyContractsAccountedforasCreditDerivativesOutstandingPrincipalAmount
|
34996000000 | USD |
| CY2015Q4 | ago |
Financial Guaranty Contracts Accountedforas Credit Derivatives Outstanding Principal Amount
FinancialGuarantyContractsAccountedforasCreditDerivativesOutstandingPrincipalAmount
|
25594000000 | USD |
| CY2013 | ago |
Financing Activities Intercompany Debt
FinancingActivitiesIntercompanyDebt
|
0 | USD |
| CY2014 | ago |
Financing Activities Intercompany Debt
FinancingActivitiesIntercompanyDebt
|
0 | USD |
| CY2015 | ago |
Financing Activities Intercompany Debt
FinancingActivitiesIntercompanyDebt
|
0 | USD |
| CY2015 | ago |
Gain Loss Dueto Changein Methodologyin Expected Recoveries
GainLossDuetoChangeinMethodologyinExpectedRecoveries
|
49000000 | USD |
| CY2013 | ago |
Gain Loss From Commutations
GainLossFromCommutations
|
2000000 | USD |
| CY2014 | ago |
Gain Loss From Commutations
GainLossFromCommutations
|
23000000 | USD |
| CY2015 | ago |
Gain Loss From Commutations
GainLossFromCommutations
|
28000000 | USD |
| CY2014Q4 | ago |
Government Agency Obligations As Percentage Of Total Mortgage Backed Securities
GovernmentAgencyObligationsAsPercentageOfTotalMortgageBackedSecurities
|
0.44 | |
| CY2015Q4 | ago |
Government Agency Obligations As Percentage Of Total Mortgage Backed Securities
GovernmentAgencyObligationsAsPercentageOfTotalMortgageBackedSecurities
|
0.54 | |
| CY2015Q4 | ago |
Guaranteed Investment Contract Aggregate Accreted Balance
GuaranteedInvestmentContractAggregateAccretedBalance
|
1800000000 | USD |
| CY2015Q4 | ago |
Guaranteed Investment Contract Aggregate Market Value Of Assets Net
GuaranteedInvestmentContractAggregateMarketValueOfAssetsNet
|
800000000 | USD |
| CY2014 | ago |
Guarantor Obligations Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid After Recoveriesfor Representationsand Warranties
GuarantorObligationsLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidAfterRecoveriesforRepresentationsandWarranties
|
-217000000 | USD |
| CY2015 | ago |
Guarantor Obligations Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid After Recoveriesfor Representationsand Warranties
GuarantorObligationsLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidAfterRecoveriesforRepresentationsandWarranties
|
287000000 | USD |
| CY2014 | ago |
Guarantor Obligations Net Expected Loss Development After Recoveriesfor Representationsand Warranties
GuarantorObligationsNetExpectedLossDevelopmentAfterRecoveriesforRepresentationsandWarranties
|
-30000000 | USD |
| CY2015 | ago |
Guarantor Obligations Net Expected Loss Development After Recoveriesfor Representationsand Warranties
GuarantorObligationsNetExpectedLossDevelopmentAfterRecoveriesforRepresentationsandWarranties
|
319000000 | USD |
| CY2015 | ago |
Guarantor Obligations Net Expected Loss Development After Recoveriesfor Representationsand Warranties Accretion Of Discount
GuarantorObligationsNetExpectedLossDevelopmentAfterRecoveriesforRepresentationsandWarrantiesAccretionOfDiscount
|
32000000 | USD |
| CY2015 | ago |
Guarantor Obligations Net Expected Loss Development After Recoveriesfor Representationsand Warranties Changes In Discount Rates
GuarantorObligationsNetExpectedLossDevelopmentAfterRecoveriesforRepresentationsandWarrantiesChangesInDiscountRates
|
-23000000 | USD |
| CY2015 | ago |
Guarantor Obligations Net Expected Loss Development After Recoveriesfor Representationsand Warranties Changes In Timing And Assumptions
GuarantorObligationsNetExpectedLossDevelopmentAfterRecoveriesforRepresentationsandWarrantiesChangesInTimingAndAssumptions
|
310000000 | USD |
| CY2013Q4 | ago |
Guarantor Obligations Net Expected Losstobe Paid After Recoveriesfor Representationsand Warranties
GuarantorObligationsNetExpectedLosstobePaidAfterRecoveriesforRepresentationsandWarranties
|
982000000 | USD |
| CY2014Q4 | ago |
Guarantor Obligations Net Expected Losstobe Paid After Recoveriesfor Representationsand Warranties
GuarantorObligationsNetExpectedLosstobePaidAfterRecoveriesforRepresentationsandWarranties
|
1169000000 | USD |
| CY2015Q4 | ago |
Guarantor Obligations Net Expected Losstobe Paid After Recoveriesfor Representationsand Warranties
GuarantorObligationsNetExpectedLosstobePaidAfterRecoveriesforRepresentationsandWarranties
|
1391000000 | USD |
| CY2015Q2 | ago |
Guarantor Obligations Net Expected Losstobe Paid After Recoveriesfor Representationsand Warranties On Business Combinations
GuarantorObligationsNetExpectedLosstobePaidAfterRecoveriesforRepresentationsandWarrantiesOnBusinessCombinations
|
190000000 | USD |
| CY2013 | ago |
Increase Decrease In Financial Guaranty Variable Interest Entities Assets And Liabilities Net
IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet
|
295000000 | USD |
| CY2014 | ago |
Increase Decrease In Financial Guaranty Variable Interest Entities Assets And Liabilities Net
IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet
|
170000000 | USD |
| CY2015 | ago |
Increase Decrease In Financial Guaranty Variable Interest Entities Assets And Liabilities Net
IncreaseDecreaseInFinancialGuarantyVariableInterestEntitiesAssetsAndLiabilitiesNet
|
6000000 | USD |
| CY2013 | ago |
Increase Decrease In Net Par Due To Commutations
IncreaseDecreaseInNetParDueToCommutations
|
151000000 | USD |
| CY2014 | ago |
Increase Decrease In Net Par Due To Commutations
IncreaseDecreaseInNetParDueToCommutations
|
1167000000 | USD |
| CY2015 | ago |
Increase Decrease In Net Par Due To Commutations
IncreaseDecreaseInNetParDueToCommutations
|
855000000 | USD |
| CY2013 | ago |
Increase Decrease In Unearned Premiums Due To Commutations
IncreaseDecreaseInUnearnedPremiumsDueToCommutations
|
11000000 | USD |
| CY2014 | ago |
Increase Decrease In Unearned Premiums Due To Commutations
IncreaseDecreaseInUnearnedPremiumsDueToCommutations
|
20000000 | USD |
| CY2015 | ago |
Increase Decrease In Unearned Premiums Due To Commutations
IncreaseDecreaseInUnearnedPremiumsDueToCommutations
|
23000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Assumed Par Amount
InsuredFinancialObligationsAssumedParAmount
|
21339000000 | USD |
| CY2014Q4 | ago |
Insured Financial Obligations Ceded Securities Amount
InsuredFinancialObligationsCededSecuritiesAmount
|
22975000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Ceded Securities Amount
InsuredFinancialObligationsCededSecuritiesAmount
|
14621000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Direct Economic Exposure Outstanding Principal Amount Net
InsuredFinancialObligationsDirectEconomicExposureOutstandingPrincipalAmountNet
|
2145000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Indirect Economic Exposure Outstanding Principal Amount Net
InsuredFinancialObligationsIndirectEconomicExposureOutstandingPrincipalAmountNet
|
4200000000 | USD |
| CY2014Q4 | ago |
Insured Financial Obligations Insured Contractual Payments Outstanding Gross
InsuredFinancialObligationsInsuredContractualPaymentsOutstandingGross
|
646722000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Insured Contractual Payments Outstanding Gross
InsuredFinancialObligationsInsuredContractualPaymentsOutstandingGross
|
559470000000 | USD |
| CY2014Q4 | ago |
Insured Financial Obligations Insured Contractual Payments Outstanding Net
InsuredFinancialObligationsInsuredContractualPaymentsOutstandingNet
|
609622000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Insured Contractual Payments Outstanding Net
InsuredFinancialObligationsInsuredContractualPaymentsOutstandingNet
|
536341000000 | USD |
| CY2014 | ago |
Insured Financial Obligations Liabilityfor Unpaid Claims Adjustment Expense Claims Paid
InsuredFinancialObligationsLiabilityforUnpaidClaimsAdjustmentExpenseClaimsPaid
|
37000000 | USD |
| CY2015 | ago |
Insured Financial Obligations Liabilityfor Unpaid Claims Adjustment Expense Claims Paid
InsuredFinancialObligationsLiabilityforUnpaidClaimsAdjustmentExpenseClaimsPaid
|
25000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Maturitiesof Outstanding Principle Amount Fifteento Twenty Years
InsuredFinancialObligationsMaturitiesofOutstandingPrincipleAmountFifteentoTwentyYears
|
48388000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Maturitiesof Outstanding Principle Amount Fiveto Ten Years
InsuredFinancialObligationsMaturitiesofOutstandingPrincipleAmountFivetoTenYears
|
72930000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Maturitiesof Outstanding Principle Amount Tento Fifteen Years
InsuredFinancialObligationsMaturitiesofOutstandingPrincipleAmountTentoFifteenYears
|
61116000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Maturitiesof Outstanding Principle Amount Twentyand Above Years
InsuredFinancialObligationsMaturitiesofOutstandingPrincipleAmountTwentyandAboveYears
|
54189000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Maturitiesof Outstanding Principle Amount Zeroto Five Years
InsuredFinancialObligationsMaturitiesofOutstandingPrincipleAmountZerotoFiveYears
|
121948000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Numberof Contracts
InsuredFinancialObligationsNumberofContracts
|
12567 | risk |
| CY2014Q4 | ago |
Insured Financial Obligations Outstanding Principal Amount Gross
InsuredFinancialObligationsOutstandingPrincipalAmountGross
|
426704000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Outstanding Principal Amount Gross
InsuredFinancialObligationsOutstandingPrincipalAmountGross
|
373192000000 | USD |
| CY2014Q4 | ago |
Insured Financial Obligations Outstanding Principal Amount Net
InsuredFinancialObligationsOutstandingPrincipalAmountNet
|
403729000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Outstanding Principal Amount Net
InsuredFinancialObligationsOutstandingPrincipalAmountNet
|
358571000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Outstanding Principal Amount Secondto Pay Amount Net
InsuredFinancialObligationsOutstandingPrincipalAmountSecondtoPayAmountNet
|
14608000000 | USD |
| CY2015Q4 | ago |
Insured Financial Obligations Outstanding Principal Amountas Percentageof Total Outstanding Principal
InsuredFinancialObligationsOutstandingPrincipalAmountasPercentageofTotalOutstandingPrincipal
|
1 | |
| CY2014Q4 | ago |
Insured Financial Obligations Outstanding Principle Amount Percentage
InsuredFinancialObligationsOutstandingPrincipleAmountPercentage
|
1 | |
| CY2015Q4 | ago |
Insured Financial Obligations Outstanding Principle Amount Percentage
InsuredFinancialObligationsOutstandingPrincipleAmountPercentage
|
1 | |
| CY2015Q4 | ago |
Insured Financial Obligations Probabilityof Paying More Claimsthan Reimbursed Percentage
InsuredFinancialObligationsProbabilityofPayingMoreClaimsthanReimbursedPercentage
|
0.5 | |
| CY2013 | ago |
Investing Activities Intercompany Debt
InvestingActivitiesIntercompanyDebt
|
0 | USD |
| CY2015 | ago |
Percentageof Voting Power Heldby One Shareholder
PercentageofVotingPowerHeldbyOneShareholder
|
0.75 | |
| CY2013 | ago |
Proceeds From Financial Guaranty Variable Interest Entities Assets
ProceedsFromFinancialGuarantyVariableInterestEntitiesAssets
|
663000000 | USD |
| CY2014 | ago |
Proceeds From Financial Guaranty Variable Interest Entities Assets
ProceedsFromFinancialGuarantyVariableInterestEntitiesAssets
|
408000000 | USD |
| CY2014 | ago |
Investing Activities Intercompany Debt
InvestingActivitiesIntercompanyDebt
|
0 | USD |
| CY2015 | ago |
Investing Activities Intercompany Debt
InvestingActivitiesIntercompanyDebt
|
0 | USD |
| CY2014Q4 | ago |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Netof Reinsuranceand Salvage Subrogationand Other Recoveries
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseNetofReinsuranceandSalvageSubrogationandOtherRecoveries
|
567000000 | USD |
| CY2015Q4 | ago |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Netof Reinsuranceand Salvage Subrogationand Other Recoveries
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseNetofReinsuranceandSalvageSubrogationandOtherRecoveries
|
872000000 | USD |
| CY2014Q4 | ago |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Other Recoverable
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseOtherRecoverable
|
13000000 | USD |
| CY2015Q4 | ago |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Other Recoverable
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseOtherRecoverable
|
3000000 | USD |
| CY2015 | ago |
Liquidation Rate Review Period
LiquidationRateReviewPeriod
|
P12M | |
| CY2015Q4 | ago |
Long Term Debt Maturities Repayments Of Principal After Year Sixty Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearSixtyFive
|
430000000 | USD |
| CY2015Q4 | ago |
Long Term Debt Maturities Repayments Of Principal In Years Forty Six Through Sixty Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearsFortySixThroughSixtyFive
|
450000000 | USD |
| CY2015Q4 | ago |
Long Term Debt Maturities Repayments Of Principal In Years Six Through Twenty Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearsSixThroughTwentyFive
|
701000000 | USD |
| CY2015Q4 | ago |
Long Term Debt Maturities Repayments Of Principal In Years Twenty Six Through Forty Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearsTwentySixThroughFortyFive
|
0 | USD |
| CY2015 | ago |
Minimum Percentageof Declinein Market Valueof Security Below Amortized Cost Consideredfor Assessing Impairmentof Investments
MinimumPercentageofDeclineinMarketValueofSecurityBelowAmortizedCostConsideredforAssessingImpairmentofInvestments
|
0.2 | |
| CY2015Q4 | ago |
Number Of Holding Companies Having Outstanding Public Debt
NumberOfHoldingCompaniesHavingOutstandingPublicDebt
|
2 | Company |
| CY2015 | ago |
Numberof Outside Managers Managing Investment Portfolio
NumberofOutsideManagersManagingInvestmentPortfolio
|
4 | Person |
| CY2014Q4 | ago |
Other Assets Consolidating
OtherAssetsConsolidating
|
421000000 | USD |
| CY2015Q4 | ago |
Other Assets Consolidating
OtherAssetsConsolidating
|
460000000 | USD |
| CY2013 | ago |
Other Comprehensive Income Loss Availableforsale Securities Adjustment Including Other Than Temporary Impairment Losses Netof Tax Portion Attributableto Parent
OtherComprehensiveIncomeLossAvailableforsaleSecuritiesAdjustmentIncludingOtherThanTemporaryImpairmentLossesNetofTaxPortionAttributabletoParent
|
-358000000 | USD |
| CY2014 | ago |
Other Comprehensive Income Loss Availableforsale Securities Adjustment Including Other Than Temporary Impairment Losses Netof Tax Portion Attributableto Parent
OtherComprehensiveIncomeLossAvailableforsaleSecuritiesAdjustmentIncludingOtherThanTemporaryImpairmentLossesNetofTaxPortionAttributabletoParent
|
217000000 | USD |
| CY2015 | ago |
Other Comprehensive Income Loss Availableforsale Securities Adjustment Including Other Than Temporary Impairment Losses Netof Tax Portion Attributableto Parent
OtherComprehensiveIncomeLossAvailableforsaleSecuritiesAdjustmentIncludingOtherThanTemporaryImpairmentLossesNetofTaxPortionAttributabletoParent
|
-126000000 | USD |
| CY2013 | ago |
Other Comprehensive Income Loss Other
OtherComprehensiveIncomeLossOther
|
3000000 | USD |
| CY2014 | ago |
Other Comprehensive Income Loss Other
OtherComprehensiveIncomeLossOther
|
-7000000 | USD |
| CY2015 | ago |
Other Comprehensive Income Loss Other
OtherComprehensiveIncomeLossOther
|
-7000000 | USD |
| CY2013 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Other Than Temporary Impairment Losses Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax
|
-106000000 | USD |
| CY2014 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Other Than Temporary Impairment Losses Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax
|
80000000 | USD |
| CY2015 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Excluding Other Than Temporary Impairment Losses Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodExcludingOtherThanTemporaryImpairmentLossesTax
|
-36000000 | USD |
| CY2013 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities With No Other Than Temporary Impairment Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax
|
-309000000 | USD |
| CY2014 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities With No Other Than Temporary Impairment Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax
|
196000000 | USD |
| CY2015 | ago |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities With No Other Than Temporary Impairment Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesWithNoOtherThanTemporaryImpairmentArisingDuringPeriodNetOfTax
|
-93000000 | USD |
| CY2013 | ago |
Other Income Consolidating
OtherIncomeConsolidating
|
346000000 | USD |
| CY2014 | ago |
Other Income Consolidating
OtherIncomeConsolidating
|
258000000 | USD |
| CY2015 | ago |
Other Income Consolidating
OtherIncomeConsolidating
|
102000000 | USD |
| CY2015Q4 | ago |
Other Invested Assets Not Carriedat Fair Value
OtherInvestedAssetsNotCarriedatFairValue
|
93000000 | USD |
| CY2014Q4 | ago |
Other Liabilities Consolidating
OtherLiabilitiesConsolidating
|
422000000 | USD |
| CY2015Q4 | ago |
Other Liabilities Consolidating
OtherLiabilitiesConsolidating
|
323000000 | USD |
| CY2013 | ago |
Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions Eliminationof Securities Issuedby Financial Guarantee Variable Interest Entities
OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductionsEliminationofSecuritiesIssuedbyFinancialGuaranteeVariableInterestEntities
|
0 | USD |
| CY2014 | ago |
Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions Eliminationof Securities Issuedby Financial Guarantee Variable Interest Entities
OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductionsEliminationofSecuritiesIssuedbyFinancialGuaranteeVariableInterestEntities
|
15000000 | USD |
| CY2015 | ago |
Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions Eliminationof Securities Issuedby Financial Guarantee Variable Interest Entities
OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductionsEliminationofSecuritiesIssuedbyFinancialGuaranteeVariableInterestEntities
|
0 | USD |
| CY2013 | ago |
Paydown Of Financial Guaranty Variable Interest Entities Liabilities
PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities
|
511000000 | USD |
| CY2014 | ago |
Paydown Of Financial Guaranty Variable Interest Entities Liabilities
PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities
|
396000000 | USD |
| CY2015 | ago |
Paydown Of Financial Guaranty Variable Interest Entities Liabilities
PaydownOfFinancialGuarantyVariableInterestEntitiesLiabilities
|
214000000 | USD |
| CY2014Q4 | ago |
Percentage Of Cds Contracts Fair Valued Using Minimum Premium
PercentageOfCdsContractsFairValuedUsingMinimumPremium
|
0.21 | |
| CY2015Q4 | ago |
Percentage Of Cds Contracts Fair Valued Using Minimum Premium
PercentageOfCdsContractsFairValuedUsingMinimumPremium
|
0.20 | |
| CY2014Q4 | ago |
Percentageof Availableforsale Securitiesat Amortized Cost
PercentageofAvailableforsaleSecuritiesatAmortizedCost
|
1 | |
| CY2015Q4 | ago |
Percentageof Availableforsale Securitiesat Amortized Cost
PercentageofAvailableforsaleSecuritiesatAmortizedCost
|
1 | |
| CY2015 | ago |
Percentageof Controlled Sharesas Determined Pursuantto Section958
PercentageofControlledSharesasDeterminedPursuanttoSection958
|
0.095 | |
| CY2015 | ago |
Proceeds From Financial Guaranty Variable Interest Entities Assets
ProceedsFromFinancialGuarantyVariableInterestEntitiesAssets
|
400000000 | USD |
| CY2013 | ago |
Realized Gain Losson Derivativesand Other Settlements
RealizedGainLossonDerivativesandOtherSettlements
|
-42000000 | USD |
| CY2014 | ago |
Realized Gain Losson Derivativesand Other Settlements
RealizedGainLossonDerivativesandOtherSettlements
|
23000000 | USD |
| CY2015 | ago |
Realized Gain Losson Derivativesand Other Settlements
RealizedGainLossonDerivativesandOtherSettlements
|
-18000000 | USD |
| CY2013 | ago |
Realized Investment Gains
RealizedInvestmentGains
|
40000000 | USD |
| CY2014 | ago |
Realized Investment Gains
RealizedInvestmentGains
|
8000000 | USD |
| CY2015 | ago |
Realized Investment Gains
RealizedInvestmentGains
|
2000000 | USD |
| CY2013 | ago |
Realized Investment Losses
RealizedInvestmentLosses
|
7000000 | USD |
| CY2014 | ago |
Realized Investment Losses
RealizedInvestmentLosses
|
2000000 | USD |
| CY2015 | ago |
Realized Investment Losses
RealizedInvestmentLosses
|
10000000 | USD |
| CY2013 | ago |
Realized Noncash Investments Gains Losses
RealizedNoncashInvestmentsGainsLosses
|
52000000 | USD |
| CY2014 | ago |
Realized Noncash Investments Gains Losses
RealizedNoncashInvestmentsGainsLosses
|
-60000000 | USD |
| CY2015 | ago |
Realized Noncash Investments Gains Losses
RealizedNoncashInvestmentsGainsLosses
|
-17000000 | USD |
| CY2015 | ago |
Reinsurance Recoverables Periodafter Endof Reporting Periodfor Settlementof Ceded Paid Losses
ReinsuranceRecoverablesPeriodafterEndofReportingPeriodforSettlementofCededPaidLosses
|
P45D | |
| CY2014Q4 | ago |
Reserve For Losses And Loss Adjustment Expenses Net Of Reinsurance And Salvage And Subrogation Recoveries
ReserveForLossesAndLossAdjustmentExpensesNetOfReinsuranceAndSalvageAndSubrogationRecoveries
|
567000000 | USD |
| CY2015Q4 | ago |
Reserve For Losses And Loss Adjustment Expenses Net Of Reinsurance And Salvage And Subrogation Recoveries
ReserveForLossesAndLossAdjustmentExpensesNetOfReinsuranceAndSalvageAndSubrogationRecoveries
|
872000000 | USD |
| CY2014Q4 | ago |
Reservefor Lossesand Loss Adjustment Expenses Netof Reinsuranceand Salvageand Subrogation Including Other Recoverables
ReserveforLossesandLossAdjustmentExpensesNetofReinsuranceandSalvageandSubrogationIncludingOtherRecoverables
|
-154000000 | USD |
| CY2015Q4 | ago |
Reservefor Lossesand Loss Adjustment Expenses Netof Reinsuranceand Salvageand Subrogation Including Other Recoverables
ReserveforLossesandLossAdjustmentExpensesNetofReinsuranceandSalvageandSubrogationIncludingOtherRecoverables
|
-126000000 | USD |
| CY2014Q4 | ago |
Salvageand Subrogation Recoveries Netof Reinsurance
SalvageandSubrogationRecoveriesNetofReinsurance
|
154000000 | USD |
| CY2015Q4 | ago |
Salvageand Subrogation Recoveries Netof Reinsurance
SalvageandSubrogationRecoveriesNetofReinsurance
|
126000000 | USD |
| CY2015Q4 | ago |
Scheduleof Insured Financial Obligationswith Credit Deterioration Reductionsof Gross Claim Liability Netof Reinsurance Recoverable Discount
ScheduleofInsuredFinancialObligationswithCreditDeteriorationReductionsofGrossClaimLiabilityNetofReinsuranceRecoverableDiscount
|
286000000 | USD |
| CY2013 | ago |
Share Activity Under Option And Incentive Plans
ShareActivityUnderOptionAndIncentivePlans
|
1000000 | USD |
| CY2014 | ago |
Share Activity Under Option And Incentive Plans
ShareActivityUnderOptionAndIncentivePlans
|
-1000000 | USD |
| CY2015 | ago |
Share Activity Under Option And Incentive Plans
ShareActivityUnderOptionAndIncentivePlans
|
2000000 | USD |
| CY2013 | ago |
Share Basedand Employee Stock Purchase Plan Expense Netof Capitalized Costs
ShareBasedandEmployeeStockPurchasePlanExpenseNetofCapitalizedCosts
|
8000000 | USD |
| CY2014 | ago |
Share Basedand Employee Stock Purchase Plan Expense Netof Capitalized Costs
ShareBasedandEmployeeStockPurchasePlanExpenseNetofCapitalizedCosts
|
10000000 | USD |
| CY2015 | ago |
Share Basedand Employee Stock Purchase Plan Expense Netof Capitalized Costs
ShareBasedandEmployeeStockPurchasePlanExpenseNetofCapitalizedCosts
|
10000000 | USD |
| CY2015 | ago |
Statutory Accounting Practices Deferred Tax Assets Adjusted Surplus Threshold Percentage
StatutoryAccountingPracticesDeferredTaxAssetsAdjustedSurplusThresholdPercentage
|
0.15 | |
| CY2015 | ago |
Statutory Accounting Practices Deferred Tax Assets Adjusted Surplus Threshold Realization Period
StatutoryAccountingPracticesDeferredTaxAssetsAdjustedSurplusThresholdRealizationPeriod
|
P3Y | |
| CY2013 | ago |
Stock Issued During Period Value Sharebased Compensationand Other
StockIssuedDuringPeriodValueSharebasedCompensationandOther
|
7000000 | USD |
| CY2014 | ago |
Stock Issued During Period Value Sharebased Compensationand Other
StockIssuedDuringPeriodValueSharebasedCompensationandOther
|
11000000 | USD |
| CY2015 | ago |
Stock Issued During Period Value Sharebased Compensationand Other
StockIssuedDuringPeriodValueSharebasedCompensationandOther
|
9000000 | USD |
| CY2014Q4 | ago |
Unearned Premiums Net
UnearnedPremiumsNet
|
3880000000 | USD |
| CY2015Q4 | ago |
Unearned Premiums Net
UnearnedPremiumsNet
|
3764000000 | USD |
| CY2015 | ago |
Unrealized Gains Losses
UnrealizedGainsLosses
|
0 | USD |
| CY2013 | ago |
Variable Interest Entity Changein Fair Value
VariableInterestEntityChangeinFairValue
|
346000000 | USD |
| CY2014 | ago |
Variable Interest Entity Changein Fair Value
VariableInterestEntityChangeinFairValue
|
255000000 | USD |
| CY2015 | ago |
Variable Interest Entity Changein Fair Value
VariableInterestEntityChangeinFairValue
|
38000000 | USD |
| CY2014Q1 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
157000000 | USD |
| CY2014Q2 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
25000000 | USD |
| CY2014Q3 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
50000000 | USD |
| CY2014Q4 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
23000000 | USD |
| CY2014 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
255000000 | USD |
| CY2015Q1 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
-7000000 | USD |
| CY2015Q2 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
5000000 | USD |
| CY2015Q3 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
2000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
38000000 | USD |
| CY2015 | ago |
Variable Interest Entity Changein Fair Valueof Financial Guarantee Contracts
VariableInterestEntityChangeinFairValueofFinancialGuaranteeContracts
|
38000000 | USD |
| CY2014Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Assets With Recourse
VariableInterestEntityConsolidatedCarryingAmountAssetsWithRecourse
|
1239000000 | USD |
| CY2014Q4 | us-gaap |
Assets Held In Trust
AssetsHeldInTrust
|
236000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Assets With Recourse
VariableInterestEntityConsolidatedCarryingAmountAssetsWithRecourse
|
1131000000 | USD |
| CY2014Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Assets Without Recourse
VariableInterestEntityConsolidatedCarryingAmountAssetsWithoutRecourse
|
163000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Assets Without Recourse
VariableInterestEntityConsolidatedCarryingAmountAssetsWithoutRecourse
|
130000000 | USD |
| CY2014Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Liabilities With Recourse
VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithRecourse
|
1277000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Liabilities With Recourse
VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithRecourse
|
1225000000 | USD |
| CY2014Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Liabilities Without Recourse
VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithoutRecourse
|
142000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Consolidated Carrying Amount Liabilities Without Recourse
VariableInterestEntityConsolidatedCarryingAmountLiabilitiesWithoutRecourse
|
124000000 | USD |
| CY2014 | ago |
Variable Interest Entity Number Matured
VariableInterestEntityNumberMatured
|
2 | Entity |
| CY2014 | ago |
Variable Interest Entity Numberof Entitiestobe Deconsolidated
VariableInterestEntityNumberofEntitiestobeDeconsolidated
|
7 | Entity |
| CY2015 | ago |
Variable Interest Entity Reporting Entity Involvement Trustee Report General Preparation Threshold
VariableInterestEntityReportingEntityInvolvementTrusteeReportGeneralPreparationThreshold
|
P30D | |
| CY2014Q4 | ago |
Variable Interest Entity Unearned Premiums Excluding Claims Paid Not Yet Expensed Net
VariableInterestEntityUnearnedPremiumsExcludingClaimsPaidNotYetExpensedNet
|
125000000 | USD |
| CY2015Q4 | ago |
Variable Interest Entity Unearned Premiums Excluding Claims Paid Not Yet Expensed Net
VariableInterestEntityUnearnedPremiumsExcludingClaimsPaidNotYetExpensedNet
|
110000000 | USD |
| CY2015 | dei |
Amendment Flag
AmendmentFlag
|
false | |
| CY2015 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
| CY2015 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
| CY2015 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2015 | |
| CY2015 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2015-12-31 | |
| CY2015 | dei |
Document Type
DocumentType
|
10-K | |
| CY2015 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001273813 | |
| CY2016Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
135925921 | shares |
| CY2015 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
| CY2015 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
| CY2015Q2 | dei |
Entity Public Float
EntityPublicFloat
|
3501022807 | USD |
| CY2015 | dei |
Entity Registrant Name
EntityRegistrantName
|
ASSURED GUARANTY LTD | |
| CY2015 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
| CY2015 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
| CY2013 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
8000000 | USD |
| CY2014 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
16000000 | USD |
| CY2015 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
25000000 | USD |
| CY2014Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
98000000 | USD |
| CY2015Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
99000000 | USD |
| CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
515000000 | USD |
| CY2013Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
160000000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
370000000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
237000000 | USD |
| CY2014Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1887000000 | USD |
| CY2015Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1342000000 | USD |
| CY2014Q4 | us-gaap |
Alternative Investments Fair Value Disclosure
AlternativeInvestmentsFairValueDisclosure
|
76000000 | USD |
| CY2015Q4 | us-gaap |
Alternative Investments Fair Value Disclosure
AlternativeInvestmentsFairValueDisclosure
|
45000000 | USD |
| CY2013 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2700000 | shares |
| CY2014 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1600000 | shares |
| CY2015 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
500000 | shares |
| CY2014Q4 | us-gaap |
Assets
Assets
|
14919000000 | USD |
| CY2015Q4 | us-gaap |
Assets
Assets
|
14544000000 | USD |
| CY2015Q4 | us-gaap |
Assets Held In Trust
AssetsHeldInTrust
|
283000000 | USD |
| CY2013 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
40000000 | USD |
| CY2014 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
47000000 | USD |
| CY2015 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
40000000 | USD |
| CY2013 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
17000000 | USD |
| CY2014 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
-12000000 | USD |
| CY2015 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
17000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
552000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
430000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
33000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
78000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
10739000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
10671000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
9972000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
10275000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
23000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
36000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
33000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
78000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
1190000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
2242000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
10000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
42000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
797000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
1966000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
393000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
276000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
11258000000 | USD |
| CY2015Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
11023000000 | USD |
| CY2013 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
73000000 | USD |
| CY2014 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
14000000 | USD |
| CY2015 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
44000000 | USD |
| CY2013 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
12000000 | USD |
| CY2014 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
5000000 | USD |
| CY2015 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
15000000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
125 | Security |
| CY2015Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
335 | Security |
| CY2014Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
|
198 | Security |
| CY2015Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
|
396 | Security |
| CY2014Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
82 | Security |
| CY2015Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
71 | Security |
| CY2014 | us-gaap |
Average Term Of Credit Risk Derivatives1
AverageTermOfCreditRiskDerivatives1
|
P4Y7M30D | |
| CY2015 | us-gaap |
Average Term Of Credit Risk Derivatives1
AverageTermOfCreditRiskDerivatives1
|
P5Y5M | |
| CY2013 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
466000000 | USD |
| CY2014 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
463000000 | USD |
| CY2015 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
776000000 | USD |
| CY2012Q4 | us-gaap |
Cash
Cash
|
138000000 | USD |
| CY2013Q4 | us-gaap |
Cash
Cash
|
184000000 | USD |
| CY2014Q4 | us-gaap |
Cash
Cash
|
75000000 | USD |
| CY2015Q4 | us-gaap |
Cash
Cash
|
166000000 | USD |
| CY2013 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
46000000 | USD |
| CY2014 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-109000000 | USD |
| CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
91000000 | USD |
| CY2013 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
107000000 | USD |
| CY2014 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
58000000 | USD |
| CY2015 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
66000000 | USD |
| CY2013 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
-2000000 | USD |
| CY2014 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
-15000000 | USD |
| CY2015 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
-10000000 | USD |
| CY2014Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
376000000 | USD |
| CY2015Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
305000000 | USD |
| CY2014Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2015Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2015Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.12 | |
| CY2013 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.40 | |
| CY2014Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.11 | |
| CY2014Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.11 | |
| CY2014Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.11 | |
| CY2014Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.11 | |
| CY2014 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.44 | |
| CY2015Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.12 | |
| CY2015Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.12 | |
| CY2015Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.12 | |
| CY2015Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.12 | |
| CY2015 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.48 | |
| CY2014Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2015Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2014Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
158306661 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
137928552 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
158306661 | shares |
| CY2015Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
137928552 | shares |
| CY2014Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | USD |
| CY2015Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1000000 | USD |
| CY2013 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
453000000 | USD |
| CY2014 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1298000000 | USD |
| CY2015 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
923000000 | USD |
| CY2014Q4 | us-gaap |
Credit Risk Derivative Assets At Fair Value
CreditRiskDerivativeAssetsAtFairValue
|
68000000 | USD |
| CY2015Q4 | us-gaap |
Credit Risk Derivative Assets At Fair Value
CreditRiskDerivativeAssetsAtFairValue
|
81000000 | USD |
| CY2014Q4 | us-gaap |
Credit Risk Derivative Liabilities At Fair Value
CreditRiskDerivativeLiabilitiesAtFairValue
|
963000000 | USD |
| CY2015Q4 | us-gaap |
Credit Risk Derivative Liabilities At Fair Value
CreditRiskDerivativeLiabilitiesAtFairValue
|
446000000 | USD |
| CY2014Q4 | us-gaap |
Credit Risk Derivatives At Fair Value Net
CreditRiskDerivativesAtFairValueNet
|
-895000000 | USD |
| CY2015Q4 | us-gaap |
Credit Risk Derivatives At Fair Value Net
CreditRiskDerivativesAtFairValueNet
|
-365000000 | USD |
| CY2013 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
157000000 | USD |
| CY2014 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
96000000 | USD |
| CY2015 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
75000000 | USD |
| CY2014Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
1596000000 | USD |
| CY2015Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
1592000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Compensation Equity
DeferredCompensationEquity
|
-5000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Compensation Equity
DeferredCompensationEquity
|
-5000000 | USD |
| CY2013 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
177000000 | USD |
| CY2014 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
347000000 | USD |
| CY2015 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
300000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
390000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
340000000 | USD |
| CY2013 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
12000000 | USD |
| CY2014Q1 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
5000000 | USD |
| CY2014Q2 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
3000000 | USD |
| CY2014Q3 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
4000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
13000000 | USD |
| CY2014 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
25000000 | USD |
| CY2015Q1 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
4000000 | USD |
| CY2015Q2 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
6000000 | USD |
| CY2015Q3 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
5000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
5000000 | USD |
| CY2015 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
20000000 | USD |
| CY2012Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
116000000 | USD |
| CY2013Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
124000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
121000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
114000000 | USD |
| CY2013 | us-gaap |
Deferred Policy Acquisition Costs Additions
DeferredPolicyAcquisitionCostsAdditions
|
21000000 | USD |
| CY2014 | us-gaap |
Deferred Policy Acquisition Costs Additions
DeferredPolicyAcquisitionCostsAdditions
|
20000000 | USD |
| CY2015 | us-gaap |
Deferred Policy Acquisition Costs Additions
DeferredPolicyAcquisitionCostsAdditions
|
12000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
224000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
33000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
650000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
627000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
104000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
86000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
260000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
276000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
19000000 | USD |
| CY2015Q2 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
90000000 | USD |
| CY2015Q3 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
86000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
428000000 | USD |
| CY2015 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
728000000 | USD |
| CY2015Q1 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
124000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
17000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
57000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
55000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
0 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
38000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
41000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
66000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
64000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
55000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
254000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Financing Arrangements
DeferredTaxLiabilitiesFinancingArrangements
|
96000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Financing Arrangements
DeferredTaxLiabilitiesFinancingArrangements
|
94000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
21000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
18000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Other Comprehensive Income
DeferredTaxLiabilitiesOtherComprehensiveIncome
|
159000000 | USD |
| CY2015Q4 | us-gaap |
Deferred Tax Liabilities Other Comprehensive Income
DeferredTaxLiabilitiesOtherComprehensiveIncome
|
104000000 | USD |
| CY2013 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
10000000 | USD |
| CY2014 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
11000000 | USD |
| CY2015 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
10000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Credit Risk Valuation Adjustment Derivative Liabilities
DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
|
1134000000 | USD |
| CY2015Q4 | us-gaap |
Derivative Credit Risk Valuation Adjustment Derivative Liabilities
DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
|
1083000000 | USD |
| CY2013 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
65000000 | USD |
| CY2014Q1 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-211000000 | USD |
| CY2014Q2 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
103000000 | USD |
| CY2014Q3 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
255000000 | USD |
| CY2014Q4 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
676000000 | USD |
| CY2014 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
823000000 | USD |
| CY2013 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
819000000 | USD |
| CY2014 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
581000000 | USD |
| CY2015 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
792000000 | USD |
| CY2013 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
106000000 | USD |
| CY2014 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
116000000 | USD |
| CY2015 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
164000000 | USD |
| CY2013 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
75000000 | USD |
| CY2014 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
76000000 | USD |
| CY2015 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
72000000 | USD |
| CY2014Q4 | us-gaap |
Due From Affiliates
DueFromAffiliates
|
0 | USD |
| CY2015Q4 | us-gaap |
Due From Affiliates
DueFromAffiliates
|
0 | USD |
| CY2014Q4 | us-gaap |
Due To Affiliate Current And Noncurrent
DueToAffiliateCurrentAndNoncurrent
|
0 | USD |
| CY2015Q4 | us-gaap |
Due To Affiliate Current And Noncurrent
DueToAffiliateCurrentAndNoncurrent
|
0 | USD |
| CY2013 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.32 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.23 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.89 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.10 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.30 | |
| CY2014 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.30 | |
| CY2015Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.29 | |
| CY2015Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.97 | |
| CY2015Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.88 | |
| CY2015Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.05 | |
| CY2015 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.12 | |
| CY2013 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.30 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.23 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.89 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.09 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.28 | |
| CY2014 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.26 | |
| CY2015Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.28 | |
| CY2015Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.96 | |
| CY2015Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.88 | |
| CY2015Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.03 | |
| CY2015 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
7.08 | |
| CY2013 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-1000000 | USD |
| CY2014 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-5000000 | USD |
| CY2015 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-4000000 | USD |
| CY2013 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.292 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.289 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.262 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
| CY2013 | us-gaap |
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
|
200000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
|
300000 | USD |
| CY2015 | us-gaap |
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
|
500000 | USD |
| CY2013 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
2000000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
2000000 | USD |
| CY2015 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
2000000 | USD |
| CY2013 | us-gaap |
Financial Guarantee Insurance Contracts Accelerated Premium Revenue Amount
FinancialGuaranteeInsuranceContractsAcceleratedPremiumRevenueAmount
|
263000000 | USD |
| CY2014 | us-gaap |
Financial Guarantee Insurance Contracts Accelerated Premium Revenue Amount
FinancialGuaranteeInsuranceContractsAcceleratedPremiumRevenueAmount
|
136000000 | USD |
| CY2015 | us-gaap |
Financial Guarantee Insurance Contracts Accelerated Premium Revenue Amount
FinancialGuaranteeInsuranceContractsAcceleratedPremiumRevenueAmount
|
331000000 | USD |
| CY2012Q4 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumReceivable
|
1005000000 | USD |
| CY2013Q4 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumReceivable
|
876000000 | USD |
| CY2014Q4 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumReceivable
|
729000000 | USD |
| CY2015Q4 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumReceivable
|
693000000 | USD |
| CY2013 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable New Business Written
FinancialGuaranteeInsuranceContractsPremiumReceivableNewBusinessWritten
|
145000000 | USD |
| CY2014 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable New Business Written
FinancialGuaranteeInsuranceContractsPremiumReceivableNewBusinessWritten
|
171000000 | USD |
| CY2015 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable New Business Written
FinancialGuaranteeInsuranceContractsPremiumReceivableNewBusinessWritten
|
198000000 | USD |
| CY2013 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable Premium Payments Received
FinancialGuaranteeInsuranceContractsPremiumReceivablePremiumPaymentsReceived
|
259000000 | USD |
| CY2014 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable Premium Payments Received
FinancialGuaranteeInsuranceContractsPremiumReceivablePremiumPaymentsReceived
|
230000000 | USD |
| CY2015 | us-gaap |
Financial Guarantee Insurance Contracts Premium Receivable Premium Payments Received
FinancialGuaranteeInsuranceContractsPremiumReceivablePremiumPaymentsReceived
|
206000000 | USD |
| CY2013 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Accretion Of Discount On Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentAccretionOfDiscountOnPremiumReceivable
|
20000000 | USD |
| CY2014 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Accretion Of Discount On Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentAccretionOfDiscountOnPremiumReceivable
|
10000000 | USD |
| CY2015 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Accretion Of Discount On Premium Receivable
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentAccretionOfDiscountOnPremiumReceivable
|
18000000 | USD |
| CY2013 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Change In Period Of Contract
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentChangeInPeriodOfContract
|
-28000000 | USD |
| CY2014 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Change In Period Of Contract
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentChangeInPeriodOfContract
|
-66000000 | USD |
| CY2015 | us-gaap |
Financial Guarantee Insurance Contracts Premiums Receivable Adjustment Change In Period Of Contract
FinancialGuaranteeInsuranceContractsPremiumsReceivableAdjustmentChangeInPeriodOfContract
|
-19000000 | USD |
| CY2014Q4 | us-gaap |
Financial Guarantee Insurance Contracts Risk Management Activities Mitigating Claim Liabilities Accrued Liabilities
FinancialGuaranteeInsuranceContractsRiskManagementActivitiesMitigatingClaimLiabilitiesAccruedLiabilities
|
12000000 | USD |
| CY2015Q4 | us-gaap |
Financial Guarantee Insurance Contracts Risk Management Activities Mitigating Claim Liabilities Accrued Liabilities
FinancialGuaranteeInsuranceContractsRiskManagementActivitiesMitigatingClaimLiabilitiesAccruedLiabilities
|
10000000 | USD |
| CY2013 | us-gaap |
Gain Loss On Investments Excluding Other Than Temporary Impairments
GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments
|
94000000 | USD |
| CY2014 | us-gaap |
Gain Loss On Investments Excluding Other Than Temporary Impairments
GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments
|
15000000 | USD |
| CY2015 | us-gaap |
Gain Loss On Investments Excluding Other Than Temporary Impairments
GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments
|
21000000 | USD |
| CY2013 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
32000000 | USD |
| CY2014 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
76000000 | USD |
| CY2015 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
47000000 | USD |
| CY2013 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1142000000 | USD |
| CY2014Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
69000000 | USD |
| CY2014Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
218000000 | USD |
| CY2014Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
488000000 | USD |
| CY2014Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
756000000 | USD |
| CY2014 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1531000000 | USD |
| CY2015Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
266000000 | USD |
| CY2015Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
409000000 | USD |
| CY2015Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
172000000 | USD |
| CY2015Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
584000000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1431000000 | USD |
| CY2013 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
| CY2014 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
| CY2015 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
| CY2013 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
334000000 | USD |
| CY2014Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
27000000 | USD |
| CY2014Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
59000000 | USD |
| CY2014Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
133000000 | USD |
| CY2014Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
224000000 | USD |
| CY2014 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
443000000 | USD |
| CY2015Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
65000000 | USD |
| CY2015Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
112000000 | USD |
| CY2015Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
43000000 | USD |
| CY2015Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
155000000 | USD |
| CY2015 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
375000000 | USD |
| CY2014Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
0 | USD |
| CY2015Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
40000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
390000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
490000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
443000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
3000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-3000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-7000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
-2000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
9000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
12000000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
57000000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
53000000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
54000000 | USD |
| CY2013 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
110000000 | USD |
| CY2014 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
122000000 | USD |
| CY2015 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
103000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
30000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-45000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-45000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
8000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
-3000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
-9000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve
IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve
|
136000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve
IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve
|
182000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve
IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve
|
244000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
13000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
29000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-23000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
-86000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
-108000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
8000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-109000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-69000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-79000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
-612000000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
-332000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
-744000000 | USD |
| CY2013 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
| CY2013 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
82000000 | USD |
| CY2014 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
| CY2015 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
900000 | shares |
| CY2013 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
401000000 | USD |
| CY2014 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
412000000 | USD |
| CY2015 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
433000000 | USD |
| CY2013 | us-gaap |
Interest Expense
InterestExpense
|
82000000 | USD |
| CY2014Q1 | us-gaap |
Interest Expense
InterestExpense
|
20000000 | USD |
| CY2014Q2 | us-gaap |
Interest Expense
InterestExpense
|
20000000 | USD |
| CY2014Q3 | us-gaap |
Interest Expense
InterestExpense
|
27000000 | USD |
| CY2014Q4 | us-gaap |
Interest Expense
InterestExpense
|
25000000 | USD |
| CY2014 | us-gaap |
Interest Expense
InterestExpense
|
92000000 | USD |
| CY2015Q1 | us-gaap |
Interest Expense
InterestExpense
|
25000000 | USD |
| CY2015Q2 | us-gaap |
Interest Expense
InterestExpense
|
26000000 | USD |
| CY2015Q3 | us-gaap |
Interest Expense
InterestExpense
|
25000000 | USD |
| CY2015Q4 | us-gaap |
Interest Expense
InterestExpense
|
25000000 | USD |
| CY2015 | us-gaap |
Interest Expense
InterestExpense
|
101000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
4000000 | USD |
| CY2014Q4 | us-gaap |
Marketable Securities Fixed Maturities
MarketableSecuritiesFixedMaturities
|
10491000000 | USD |
| CY2015Q4 | us-gaap |
Marketable Securities Fixed Maturities
MarketableSecuritiesFixedMaturities
|
10627000000 | USD |
| CY2014 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
92000000 | USD |
| CY2015 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
101000000 | USD |
| CY2013 | us-gaap |
Interest Paid Net
InterestPaidNet
|
76000000 | USD |
| CY2014 | us-gaap |
Interest Paid Net
InterestPaidNet
|
86000000 | USD |
| CY2015 | us-gaap |
Interest Paid Net
InterestPaidNet
|
95000000 | USD |
| CY2013 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
8000000 | USD |
| CY2014 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
9000000 | USD |
| CY2015 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
10000000 | USD |
| CY2014Q4 | us-gaap |
Investments
Investments
|
11384000000 | USD |
| CY2015Q4 | us-gaap |
Investments
Investments
|
11192000000 | USD |
| CY2014Q4 | us-gaap |
Investments And Cash
InvestmentsAndCash
|
11459000000 | USD |
| CY2015Q4 | us-gaap |
Investments And Cash
InvestmentsAndCash
|
11358000000 | USD |
| CY2014Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
| CY2015Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
| CY2013 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
9900000 | USD |
| CY2014 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
10100000 | USD |
| CY2015 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
10500000 | USD |
| CY2014Q4 | us-gaap |
Liabilities
Liabilities
|
9161000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities
Liabilities
|
8481000000 | USD |
| CY2014Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
14919000000 | USD |
| CY2015Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
14544000000 | USD |
| CY2014Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
799000000 | USD |
| CY2015Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
1067000000 | USD |
| CY2014Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
721000000 | USD |
| CY2015Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
998000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1297000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1300000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
4000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
0 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
1000000 | USD |
| CY2015Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
2000000 | USD |
| CY2014Q4 | us-gaap |
Minority Interest
MinorityInterest
|
0 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
8000000 | USD |
| CY2015Q4 | us-gaap |
Minority Interest
MinorityInterest
|
0 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-878000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-585000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-847000000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
681000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-96000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
994000000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
244000000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
577000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-52000000 | USD |
| CY2013 | us-gaap |
Net Income Loss
NetIncomeLoss
|
808000000 | USD |
| CY2014Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
42000000 | USD |
| CY2014Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
159000000 | USD |
| CY2014Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
355000000 | USD |
| CY2014Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
532000000 | USD |
| CY2014 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1088000000 | USD |
| CY2015Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
201000000 | USD |
| CY2015Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
297000000 | USD |
| CY2015Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
129000000 | USD |
| CY2015Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
429000000 | USD |
| CY2015 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1056000000 | USD |
| CY2013 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
0 | USD |
| CY2014 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
0 | USD |
| CY2015 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
0 | USD |
| CY2013 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
807000000 | USD |
| CY2014 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1088000000 | USD |
| CY2015 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1055000000 | USD |
| CY2013 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
807000000 | USD |
| CY2014 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1088000000 | USD |
| CY2015 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1055000000 | USD |
| CY2013 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
393000000 | USD |
| CY2014Q1 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
103000000 | USD |
| CY2014Q2 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
96000000 | USD |
| CY2014Q3 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
102000000 | USD |
| CY2014Q4 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
102000000 | USD |
| CY2014 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
403000000 | USD |
| CY2015Q1 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
101000000 | USD |
| CY2015Q2 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
98000000 | USD |
| CY2015Q3 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
112000000 | USD |
| CY2015Q4 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
112000000 | USD |
| CY2015 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
423000000 | USD |
| CY2015 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | segment |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
117000000 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
4000000 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
7000000 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
8000000 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
6000000 | USD |
| CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
84000000 | USD |
| CY2014Q4 | us-gaap |
Other Assets
OtherAssets
|
270000000 | USD |
| CY2015Q4 | us-gaap |
Other Assets
OtherAssets
|
294000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-341000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
169000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-142000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-355000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
210000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-133000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-355000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
210000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-133000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
14000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
-41000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
-10000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
5000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-21000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-7000000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-344000000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
176000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-136000000 | USD |
| CY2013 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
218000000 | USD |
| CY2014Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
60000000 | USD |
| CY2014Q2 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
55000000 | USD |
| CY2014Q3 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
50000000 | USD |
| CY2014Q4 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
55000000 | USD |
| CY2014 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
220000000 | USD |
| CY2015Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
56000000 | USD |
| CY2015Q2 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
66000000 | USD |
| CY2015Q3 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
54000000 | USD |
| CY2015Q4 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
55000000 | USD |
| CY2015 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
231000000 | USD |
| CY2013 | us-gaap |
Other Income
OtherIncome
|
-10000000 | USD |
| CY2014Q1 | us-gaap |
Other Income
OtherIncome
|
21000000 | USD |
| CY2014Q2 | us-gaap |
Other Income
OtherIncome
|
7000000 | USD |
| CY2014Q3 | us-gaap |
Other Income
OtherIncome
|
-11000000 | USD |
| CY2014Q4 | us-gaap |
Other Income
OtherIncome
|
-3000000 | USD |
| CY2014 | us-gaap |
Other Income
OtherIncome
|
14000000 | USD |
| CY2015Q1 | us-gaap |
Other Income
OtherIncome
|
-9000000 | USD |
| CY2015Q2 | us-gaap |
Other Income
OtherIncome
|
55000000 | USD |
| CY2015Q3 | us-gaap |
Other Income
OtherIncome
|
-3000000 | USD |
| CY2015Q4 | us-gaap |
Other Income
OtherIncome
|
-6000000 | USD |
| CY2015 | us-gaap |
Other Income
OtherIncome
|
37000000 | USD |
| CY2014Q4 | us-gaap |
Other Investments
OtherInvestments
|
126000000 | USD |
| CY2015Q4 | us-gaap |
Other Investments
OtherInvestments
|
169000000 | USD |
| CY2014Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
310000000 | USD |
| CY2015Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
272000000 | USD |
| CY2013 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-19000000 | USD |
| CY2014 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-23000000 | USD |
| CY2015 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-27000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses
|
19000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses
|
7000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses
|
9000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
|
18000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
|
64000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
|
3000000 | USD |
| CY2012Q4 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
|
64000000 | USD |
| CY2013Q4 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
|
80000000 | USD |
| CY2014Q4 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
|
124000000 | USD |
| CY2015Q4 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
|
108000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold
|
21000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold
|
12000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold
OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold
|
28000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
|
10000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
|
-1000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
|
0 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities
|
35000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities
|
20000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAvailableforsaleSecurities
|
43000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Including Portion Attributable To Noncontrolling Interest Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
|
17000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Including Portion Attributable To Noncontrolling Interest Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
|
9000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Tax Including Portion Attributable To Noncontrolling Interest Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
|
23000000 | USD |
| CY2013 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
42000000 | USD |
| CY2014 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
75000000 | USD |
| CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
47000000 | USD |
| CY2013 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
1000000 | USD |
| CY2014 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
0 | USD |
| CY2015 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
1000000 | USD |
| CY2013 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-79000000 | USD |
| CY2014 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-11000000 | USD |
| CY2015 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-69000000 | USD |
| CY2013 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
87000000 | USD |
| CY2014 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
-158000000 | USD |
| CY2015 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
-897000000 | USD |
| CY2013 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
264000000 | USD |
| CY2014 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
590000000 | USD |
| CY2015 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
555000000 | USD |
| CY2013 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
75000000 | USD |
| CY2014 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
76000000 | USD |
| CY2015 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
72000000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
1886000000 | USD |
| CY2014 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2801000000 | USD |
| CY2015 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2577000000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
| CY2014 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
| CY2015 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
800000000 | USD |
| CY2013 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
110000000 | USD |
| CY2014 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
132000000 | USD |
| CY2015 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
399000000 | USD |
| CY2013 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
154000000 | USD |
| CY2014Q1 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
41000000 | USD |
| CY2014Q2 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
57000000 | USD |
| CY2014Q3 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
-44000000 | USD |
| CY2014Q4 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
72000000 | USD |
| CY2014 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
126000000 | USD |
| CY2015Q1 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
18000000 | USD |
| CY2015Q2 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
188000000 | USD |
| CY2015Q3 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
112000000 | USD |
| CY2015Q4 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
106000000 | USD |
| CY2015 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
424000000 | USD |
| CY2013 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
752000000 | USD |
| CY2014Q1 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
132000000 | USD |
| CY2014Q2 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
136000000 | USD |
| CY2014Q3 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
144000000 | USD |
| CY2014Q4 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
158000000 | USD |
| CY2014 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
570000000 | USD |
| CY2015Q1 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
142000000 | USD |
| CY2015Q2 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
219000000 | USD |
| CY2015Q3 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
213000000 | USD |
| CY2015Q4 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
192000000 | USD |
| CY2015 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
766000000 | USD |
| CY2013 | us-gaap |
Premiums Earned Net Financial Guarantee Insurance Contracts
PremiumsEarnedNetFinancialGuaranteeInsuranceContracts
|
750000000 | USD |
| CY2014 | us-gaap |
Premiums Earned Net Financial Guarantee Insurance Contracts
PremiumsEarnedNetFinancialGuaranteeInsuranceContracts
|
567000000 | USD |
| CY2015 | us-gaap |
Premiums Earned Net Financial Guarantee Insurance Contracts
PremiumsEarnedNetFinancialGuaranteeInsuranceContracts
|
764000000 | USD |
| CY2013 | us-gaap |
Premiums Earned Net Other Insurance
PremiumsEarnedNetOtherInsurance
|
2000000 | USD |
| CY2014 | us-gaap |
Premiums Earned Net Other Insurance
PremiumsEarnedNetOtherInsurance
|
3000000 | USD |
| CY2015 | us-gaap |
Premiums Earned Net Other Insurance
PremiumsEarnedNetOtherInsurance
|
2000000 | USD |
| CY2014Q4 | us-gaap |
Premiums Receivable At Carrying Value
PremiumsReceivableAtCarryingValue
|
729000000 | USD |
| CY2015Q4 | us-gaap |
Premiums Receivable At Carrying Value
PremiumsReceivableAtCarryingValue
|
693000000 | USD |
| CY2013 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
125000000 | USD |
| CY2014 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
119000000 | USD |
| CY2015 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
191000000 | USD |
| CY2014Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
381000000 | USD |
| CY2015Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
232000000 | USD |
| CY2013 | us-gaap |
Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
|
0 | USD |
| CY2014 | us-gaap |
Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
|
0 | USD |
| CY2015 | us-gaap |
Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
|
0 | USD |
| CY2013 | us-gaap |
Proceeds From Contributions From Parent
ProceedsFromContributionsFromParent
|
0 | USD |
| CY2014 | us-gaap |
Proceeds From Contributions From Parent
ProceedsFromContributionsFromParent
|
0 | USD |
| CY2015 | us-gaap |
Proceeds From Contributions From Parent
ProceedsFromContributionsFromParent
|
0 | USD |
| CY2013 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
0 | USD |
| CY2014 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
0 | USD |
| CY2015 | us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
0 | USD |
| CY2013 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
| CY2014 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
495000000 | USD |
| CY2015 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
| CY2013 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
883000000 | USD |
| CY2014 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
877000000 | USD |
| CY2015 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
898000000 | USD |
| CY2013 | us-gaap |
Proceeds From Payments For Trading Securities
ProceedsFromPaymentsForTradingSecurities
|
-16000000 | USD |
| CY2014 | us-gaap |
Proceeds From Payments For Trading Securities
ProceedsFromPaymentsForTradingSecurities
|
78000000 | USD |
| CY2015 | us-gaap |
Proceeds From Payments For Trading Securities
ProceedsFromPaymentsForTradingSecurities
|
8000000 | USD |
| CY2013 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1029000000 | USD |
| CY2014 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1251000000 | USD |
| CY2015 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
2107000000 | USD |
| CY2013 | us-gaap |
Profit Loss
ProfitLoss
|
808000000 | USD |
| CY2014 | us-gaap |
Profit Loss
ProfitLoss
|
1088000000 | USD |
| CY2015 | us-gaap |
Profit Loss
ProfitLoss
|
1056000000 | USD |
| CY2013 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
52000000 | USD |
| CY2014Q1 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
2000000 | USD |
| CY2014Q2 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-8000000 | USD |
| CY2014Q3 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-19000000 | USD |
| CY2014Q4 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-35000000 | USD |
| CY2014 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-60000000 | USD |
| CY2015Q1 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
16000000 | USD |
| CY2015Q2 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-9000000 | USD |
| CY2015Q3 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-27000000 | USD |
| CY2015Q4 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-6000000 | USD |
| CY2015 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-26000000 | USD |
| CY2013 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
73000000 | USD |
| CY2014 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
37000000 | USD |
| CY2015 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
45000000 | USD |
| CY2013 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
29000000 | USD |
| CY2014 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
43000000 | USD |
| CY2015 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
20000000 | USD |
| CY2014Q4 | us-gaap |
Reinsurance Payable
ReinsurancePayable
|
107000000 | USD |
| CY2015Q4 | us-gaap |
Reinsurance Payable
ReinsurancePayable
|
51000000 | USD |
| CY2014Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
78000000 | USD |
| CY2015Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
69000000 | USD |
| CY2013 | us-gaap |
Related Party Transaction Expenses From Transactions With Related Party
RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
|
2500000 | USD |
| CY2014 | us-gaap |
Related Party Transaction Expenses From Transactions With Related Party
RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
|
1900000 | USD |
| CY2015 | us-gaap |
Related Party Transaction Expenses From Transactions With Related Party
RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
|
1900000 | USD |
| CY2013 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
27000000 | USD |
| CY2014 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
19000000 | USD |
| CY2015 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
4000000 | USD |
| CY2014Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
3494000000 | USD |
| CY2015Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
4478000000 | USD |
| CY2013 | us-gaap |
Revenues
Revenues
|
1608000000 | USD |
| CY2014 | us-gaap |
Revenues
Revenues
|
1994000000 | USD |
| CY2015 | us-gaap |
Revenues
Revenues
|
2207000000 | USD |
| CY2014Q4 | us-gaap |
Salvage And Subrogation Recoveries Value
SalvageAndSubrogationRecoveriesValue
|
151000000 | USD |
| CY2015Q4 | us-gaap |
Salvage And Subrogation Recoveries Value
SalvageAndSubrogationRecoveriesValue
|
126000000 | USD |
| CY2014Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
767000000 | USD |
| CY2015Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
396000000 | USD |
| CY2013 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
264000000 | USD |
| CY2014 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
590000000 | USD |
| CY2015 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
555000000 | USD |
| CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4994000000 | USD |
| CY2013Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5115000000 | USD |
| CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5758000000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
6063000000 | USD |
| CY2014Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5758000000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
6063000000 | USD |
| CY2014Q4 | us-gaap |
Tax Credit Carryforward Valuation Allowance
TaxCreditCarryforwardValuationAllowance
|
0 | USD |
| CY2015Q4 | us-gaap |
Tax Credit Carryforward Valuation Allowance
TaxCreditCarryforwardValuationAllowance
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
5000000 | USD |
| CY2015Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
0 | USD |
| CY2013 | us-gaap |
Undistributed Earnings Loss Allocated To Participating Securities Diluted
UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted
|
0 | USD |
| CY2014 | us-gaap |
Undistributed Earnings Loss Allocated To Participating Securities Diluted
UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted
|
0 | USD |
| CY2015 | us-gaap |
Undistributed Earnings Loss Allocated To Participating Securities Diluted
UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted
|
0 | USD |
| CY2014Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
4261000000 | USD |
| CY2015Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
3996000000 | USD |
| CY2013 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
107000000 | USD |
| CY2014 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
800000000 | USD |
| CY2015 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
746000000 | USD |
| CY2012Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
22000000 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
20000000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
28000000 | USD |
| CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
40000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
9000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
4500000 | USD |
| CY2015Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
5400000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
1000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
1000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
1000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
3000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2000000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
4000000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
6000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
10000000 | USD |
| CY2014Q4 | us-gaap |
Variable Interest Entity Consolidated Carrying Amount Assets
VariableInterestEntityConsolidatedCarryingAmountAssets
|
1402000000 | USD |
| CY2015Q4 | us-gaap |
Variable Interest Entity Consolidated Carrying Amount Assets
VariableInterestEntityConsolidatedCarryingAmountAssets
|
1261000000 | USD |
| CY2014Q4 | us-gaap |
Variable Interest Entity Consolidated Carrying Amount Liabilities
VariableInterestEntityConsolidatedCarryingAmountLiabilities
|
1419000000 | USD |
| CY2015Q4 | us-gaap |
Variable Interest Entity Consolidated Carrying Amount Liabilities
VariableInterestEntityConsolidatedCarryingAmountLiabilities
|
1349000000 | USD |
| CY2015Q4 | us-gaap |
Variable Interest Entity Entity Maximum Loss Exposure Amount
VariableInterestEntityEntityMaximumLossExposureAmount
|
0 | USD |
| CY2013 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
187600000 | shares |
| CY2014 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
173600000 | shares |
| CY2015 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
149000000 | shares |
| CY2013 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
186600000 | shares |
| CY2014 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
172600000 | shares |
| CY2015 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
148100000 | shares |
| CY2015 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain prior year balances have been reclassified to conform to the current year's presentation.</font></div></div> |
