$cinf 2013 Q4 10-K

Concept	2013 Q4	2013 Q3	2013 Q2
Revenue	$1.172B	$1.152B	$1.104B
YoY Change	9.53%	11.3%	8.24%
Cost Of Revenue		$642.0M	$631.0M
YoY Change		12.43%	-8.15%
Gross Profit		$510.0M	$473.0M
YoY Change		9.91%	42.04%
Gross Profit Margin		44.27%	42.84%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$20.00M	$10.00M	$11.00M
YoY Change	66.67%	0.0%	0.0%
% of Gross Profit		1.96%	2.33%
Operating Expenses	$991.0M	$957.0M	$942.0M
YoY Change	26.4%	10.13%	-3.68%
Operating Profit		-$447.0M	-$469.0M
YoY Change		10.37%	-27.29%
Interest Expense	-$14.00M	$13.00M	$14.00M
YoY Change	7.69%	-7.14%	7.69%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$167.0M	$182.0M	$148.0M
YoY Change	-38.83%	19.74%	410.34%
Income Tax	$45.00M	$51.00M	$38.00M
% Of Pretax Income	26.95%	28.02%	25.68%
Net Earnings	$122.0M	$131.0M	$110.0M
YoY Change	-36.46%	18.02%	243.75%
Net Earnings / Revenue	10.41%	11.37%	9.96%
Basic Earnings Per Share	$0.75	$0.80	$0.67
Diluted Earnings Per Share	$0.74	$0.79	$0.66
COMMON SHARES
Basic Shares Outstanding	163.8M shares	163.7M shares	163.5M shares
Diluted Shares Outstanding		165.6M shares	165.4M shares

Concept	2013 Q4	2013 Q3	2013 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$433.0M	$511.0M	$382.0M
Short-Term Investments
Other Short-Term Assets			$26.00M
YoY Change			8.33%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets		$194.0M	$221.0M
YoY Change		-11.01%	0.45%
LONG-TERM ASSETS
Property, Plant & Equipment	$210.0M	$211.0M	$213.0M
YoY Change	-3.23%	-5.38%	-6.99%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$13.56B	$13.09B	$12.93B
YoY Change	8.22%	4.44%	5.74%
Other Assets
YoY Change
Total Long-Term Assets		$17.15B	$16.81B
YoY Change		5.44%	5.95%
TOTAL ASSETS
Total Short-Term Assets		$194.0M	$221.0M
Total Long-Term Assets		$17.15B	$16.81B
Total Assets	$17.66B	$17.34B	$17.03B
YoY Change	6.73%	5.22%	5.87%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$104.0M	$104.0M	$104.0M
YoY Change	0.0%	0.0%	0.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$104.0M	$104.0M	$104.0M
YoY Change	0.0%	0.0%	0.0%
LONG-TERM LIABILITIES
Long-Term Debt	$835.0M	$832.0M	$833.0M
YoY Change	0.97%	0.48%	0.24%
Other Long-Term Liabilities	$611.0M	$639.0M	$597.0M
YoY Change	-7.42%	11.52%	10.76%
Total Long-Term Liabilities	$1.446B	$1.471B	$1.430B
YoY Change	-2.76%	5.0%	4.38%
TOTAL LIABILITIES
Total Short-Term Liabilities	$104.0M	$104.0M	$104.0M
Total Long-Term Liabilities	$1.446B	$1.471B	$1.430B
Total Liabilities	$11.59B	$11.52B	$11.34B
YoY Change	4.48%	3.62%	3.56%
SHAREHOLDERS EQUITY
Retained Earnings	$4.268B	$4.214B	$4.152B
YoY Change	6.14%	8.16%	7.82%
Common Stock	$1.588B	$1.573B	$1.558B
YoY Change	3.93%	3.97%	3.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.290B	$1.238B	$1.232B
YoY Change	5.31%	1.39%	1.32%
Treasury Stock Shares	35.20M shares	34.00M shares	34.00M shares
Shareholders Equity	$6.070B	$5.816B	$5.699B
YoY Change
Total Liabilities & Shareholders Equity	$17.66B	$17.34B	$17.03B
YoY Change	6.73%	5.22%	5.87%

Concept	2013 Q4	2013 Q3	2013 Q2
OPERATING ACTIVITIES
Net Income	$122.0M	$131.0M	$110.0M
YoY Change	-36.46%	18.02%	243.75%
Depreciation, Depletion And Amortization	$20.00M	$10.00M	$11.00M
YoY Change	66.67%	0.0%	0.0%
Cash From Operating Activities	$258.0M	$287.0M	$194.0M
YoY Change	25.85%	70.83%	65.81%
INVESTING ACTIVITIES
Capital Expenditures	-$2.000M	-$2.000M	-$2.000M
YoY Change	100.0%	100.0%	0.0%
Acquisitions
YoY Change
Other Investing Activities	-$187.0M	-$88.00M	-$126.0M
YoY Change	306.52%	-283.33%	-37.62%
Cash From Investing Activities	-$189.0M	-$90.00M	-$128.0M
YoY Change	302.13%	-291.49%	-37.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-147.0M	-68.00M	-64.00M
YoY Change	68.97%	9.68%	-13.51%
NET CHANGE
Cash From Operating Activities	258.0M	287.0M	194.0M
Cash From Investing Activities	-189.0M	-90.00M	-128.0M
Cash From Financing Activities	-147.0M	-68.00M	-64.00M
Net Change In Cash	-78.00M	129.0M	2.000M
YoY Change	-209.86%	-15.69%	-101.24%
FREE CASH FLOW
Cash From Operating Activities	$258.0M	$287.0M	$194.0M
Capital Expenditures	-$2.000M	-$2.000M	-$2.000M
Free Cash Flow	$260.0M	$289.0M	$196.0M
YoY Change	26.21%	71.01%	64.71%

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2014Q4	cinf	Available For Sale Securities Debt Maturities After One Through Five Years Average AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAverage	0.390
CY2014Q4	cinf	Available For Sale Securities Equity Securities Cost AvailableForSaleSecuritiesEquitySecuritiesCost	2728000000	USD
CY2013Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss3	5000000	USD
CY2014Q4	cinf	Available For Sale Securities Debt Maturities After Ten Years Average AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAverage	0.186
CY2014Q4	cinf	Available For Sale Securities Debt Maturities Average AvailableForSaleSecuritiesDebtMaturitiesAverage	1
CY2014Q4	cinf	Available For Sale Securities Debt Maturities Within One Year Average AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAverage	0.054
CY2013Q4	cinf	Available For Sale Securities Equity Securities Cost AvailableForSaleSecuritiesEquitySecuritiesCost	2523000000	USD
CY2014Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss3	11000000	USD
CY2012Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments	1000000	USD
CY2013Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments	5000000	USD
CY2014Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments	10000000	USD
CY2013Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLoss3	79000000	USD
CY2014Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLoss3	22000000	USD
CY2013Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss3	74000000	USD
CY2014Q4	cinf	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss3 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss3	11000000	USD
CY2013Q4	cinf	Deferred Tax Liabilities Policy Liabilities Life DeferredTaxLiabilitiesPolicyLiabilitiesLife	86000000	USD
CY2014Q4	cinf	Deferred Tax Liabilities Policy Liabilities Life DeferredTaxLiabilitiesPolicyLiabilitiesLife	110000000	USD
CY2013Q4	cinf	Deferred Tax Liabilities Unrealized Gains And Losses On Investments DeferredTaxLiabilitiesUnrealizedGainsAndLossesOnInvestments	807000000	USD
CY2014Q4	cinf	Deferred Tax Liabilities Unrealized Gains And Losses On Investments DeferredTaxLiabilitiesUnrealizedGainsAndLossesOnInvestments	937000000	USD
CY2013	cinf	Defined Benefit Plan Actual Percentage Return On Plan Assets DefinedBenefitPlanActualPercentageReturnOnPlanAssets	0.240
CY2014	cinf	Defined Benefit Plan Actual Percentage Return On Plan Assets DefinedBenefitPlanActualPercentageReturnOnPlanAssets	0.117
CY2012	cinf	Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit	8000000	USD
CY2013	cinf	Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit	9000000	USD
CY2014	cinf	Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit	2000000	USD
CY2012	cinf	Defined Benefit Plan Other Net Periodic Benefit Costs DefinedBenefitPlanOtherNetPeriodicBenefitCosts	0	USD
CY2013	cinf	Defined Benefit Plan Other Net Periodic Benefit Costs DefinedBenefitPlanOtherNetPeriodicBenefitCosts	2000000	USD
CY2014	cinf	Defined Benefit Plan Other Net Periodic Benefit Costs DefinedBenefitPlanOtherNetPeriodicBenefitCosts	3000000	USD
CY2008	cinf	Defined Benefit Plan Qualifying Age DefinedBenefitPlanQualifyingAge	P40Y
CY2012	cinf	Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax	31000000	USD
CY2013	cinf	Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax	-63000000	USD
CY2014	cinf	Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax	31000000	USD
CY2014	cinf	Defined Contribution Plan Requisite Service Period DefinedContributionPlanRequisiteServicePeriod	P3Y
CY2014	cinf	Dividend To Parent DividendToParent	0.10
CY2013	cinf	Increase In Recovery Of Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims Prior Years IncreaseInRecoveryOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears	-249000000	USD
CY2014	cinf	Increase In Recovery Of Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims Prior Years IncreaseInRecoveryOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears	-49000000	USD
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CY2012	cinf	Investment Income Other Long Term Investments InvestmentIncomeOtherLongTermInvestments	3000000	USD
CY2013	cinf	Investment Income Other Long Term Investments InvestmentIncomeOtherLongTermInvestments	3000000	USD
CY2014	cinf	Investment Income Other Long Term Investments InvestmentIncomeOtherLongTermInvestments	2000000	USD
CY2014Q4	cinf	Largestequityholdingstototalequityportfolio Largestequityholdingstototalequityportfolio	0.033
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CY2013Q4	cinf	Liability For Asbestos And Environmental Claims Mold LiabilityForAsbestosAndEnvironmentalClaimsMold	51000000	USD
CY2014Q4	cinf	Liability For Asbestos And Environmental Claims Mold LiabilityForAsbestosAndEnvironmentalClaimsMold	51000000	USD
CY2014	cinf	Line Of Credit Facility Term LineOfCreditFacilityTerm	P5Y
CY2014	cinf	Maximum Number Of Shares Awarded To Each Full Time Employee For Their Service MaximumNumberOfSharesAwardedToEachFullTimeEmployeeForTheirService	10	shares
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CY2012Q4	cinf	Number Of Securities Other Than Temporary Impairment Losses NumberOfSecuritiesOtherThanTemporaryImpairmentLosses	13
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CY2014Q4	cinf	Number Of Securities Other Than Temporary Impairment Losses NumberOfSecuritiesOtherThanTemporaryImpairmentLosses	6
CY2014	cinf	Number Of Subsidiaries NumberOfSubsidiaries	2	subsidiary
CY2014	cinf	Numberof Industries Operated In NumberofIndustriesOperatedIn	2	industry
CY2014	cinf	Numberof Insurance Segments NumberofInsuranceSegments	4	segment
CY2012	cinf	Other Comprehensive Income Change In Life Deferred Acquisition Costs Life Policy Reserves And Other Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquisitionCostsLifePolicyReservesAndOtherTax	-7000000	USD
CY2013	cinf	Other Comprehensive Income Change In Life Deferred Acquisition Costs Life Policy Reserves And Other Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquisitionCostsLifePolicyReservesAndOtherTax	12000000	USD
CY2014	cinf	Other Comprehensive Income Change In Life Deferred Acquisition Costs Life Policy Reserves And Other Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquisitionCostsLifePolicyReservesAndOtherTax	2000000	USD
CY2012	cinf	Other Comprehensive Income Change In Life Deferred Acquistion Costs Life Policy Reserves And Other Net Of Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquistionCostsLifePolicyReservesAndOtherNetOfTax	14000000	USD
CY2013	cinf	Other Comprehensive Income Change In Life Deferred Acquistion Costs Life Policy Reserves And Other Net Of Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquistionCostsLifePolicyReservesAndOtherNetOfTax	-22000000	USD
CY2014	cinf	Other Comprehensive Income Change In Life Deferred Acquistion Costs Life Policy Reserves And Other Net Of Tax OtherComprehensiveIncomeChangeInLifeDeferredAcquistionCostsLifePolicyReservesAndOtherNetOfTax	-2000000	USD
CY2012	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodBeforeTax	9000000	USD
CY2013	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodBeforeTax	-54000000	USD
CY2014	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodBeforeTax	12000000	USD
CY2012	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodTax	-4000000	USD
CY2013	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodTax	29000000	USD
CY2014	cinf	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetActuarialLossAndPriorServiceCostArisingDuringPeriodTax	-6000000	USD
CY2012	cinf	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodHeldbySubsidiariesandOtherbeforeTax	365000000	USD
CY2013	cinf	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodHeldbySubsidiariesandOtherbeforeTax	494000000	USD
CY2014	cinf	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodHeldbySubsidiariesandOtherbeforeTax	388000000	USD
CY2012	cinf	Other Realized Investment Gains Losses Net OtherRealizedInvestmentGainsLossesNet	2000000	USD
CY2013	cinf	Other Realized Investment Gains Losses Net OtherRealizedInvestmentGainsLossesNet	6000000	USD
CY2014	cinf	Other Realized Investment Gains Losses Net OtherRealizedInvestmentGainsLossesNet	3000000	USD
CY2013Q4	cinf	Percentage Of Reserves For Asbestos And Environmental Claims PercentageOfReservesForAsbestosAndEnvironmentalClaims	0.019
CY2014Q4	cinf	Percentage Of Reserves For Asbestos And Environmental Claims PercentageOfReservesForAsbestosAndEnvironmentalClaims	0.020
CY2014	cinf	Percentage Of Statutory Net Income From Prior Year PercentageOfStatutoryNetIncomeFromPriorYear	1.00
CY2012	cinf	Purchase Of Treasury Shares Non Cash PurchaseOfTreasurySharesNonCash	12000000	USD
CY2013	cinf	Purchase Of Treasury Shares Non Cash PurchaseOfTreasurySharesNonCash	28000000	USD
CY2014	cinf	Purchase Of Treasury Shares Non Cash PurchaseOfTreasurySharesNonCash	19000000	USD
CY2012	cinf	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalIntrinsicValue	5000000	USD
CY2013	cinf	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalIntrinsicValue	15000000	USD
CY2014	cinf	Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalIntrinsicValue	9000000	USD
CY2012	cinf	Shares Acquired During Period Value Employee Share Based Compensation Plans SharesAcquiredDuringPeriodValueEmployeeShareBasedCompensationPlans	12000000	USD
CY2013	cinf	Shares Acquired During Period Value Employee Share Based Compensation Plans SharesAcquiredDuringPeriodValueEmployeeShareBasedCompensationPlans	28000000	USD
CY2014	cinf	Shares Acquired During Period Value Employee Share Based Compensation Plans SharesAcquiredDuringPeriodValueEmployeeShareBasedCompensationPlans	19000000	USD
CY2012	cinf	Underwriting Acquisition And Insurance Expenses UnderwritingAcquisitionAndInsuranceExpenses	1155000000	USD
CY2013	cinf	Underwriting Acquisition And Insurance Expenses UnderwritingAcquisitionAndInsuranceExpenses	1243000000	USD
CY2014	cinf	Underwriting Acquisition And Insurance Expenses UnderwritingAcquisitionAndInsuranceExpenses	1301000000	USD
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-12-31
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0000020286
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CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
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CY2014	dei	Entity Registrant Name EntityRegistrantName	CINCINNATI FINANCIAL CORP
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CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1504000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1744000000	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1191000000	USD
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CY2012	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	99000000	USD
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CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16000000	USD
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CY2012	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	11000000	USD
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CY2014	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	13000000	USD
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5900000	shares
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CY2012	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
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CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
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CY2014Q4	us-gaap	Assets Assets	18753000000	USD
CY2012	us-gaap	Assumed Premiums Earned AssumedPremiumsEarned	9000000	USD
CY2013	us-gaap	Assumed Premiums Earned AssumedPremiumsEarned	11000000	USD
CY2014	us-gaap	Assumed Premiums Earned AssumedPremiumsEarned	12000000	USD
CY2013Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	8638000000	USD
CY2014Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	8871000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	1602000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	839000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1516000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	393000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	86000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	446000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	3322000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	3506000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	3404000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	3687000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	1643000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	1758000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	502000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	509000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	9121000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	9460000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	4375000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	4858000000	USD
CY2012	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	3545000000	USD
CY2013	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	3817000000	USD
CY2014	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4224000000	USD
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	23000000	USD
CY2013	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	28000000	USD
CY2014	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	12000000	USD
CY2013Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	45000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	36000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	18000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	3000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	2000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	3000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	9000000	USD
CY2014Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	1000000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	438000000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	487000000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	433000000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	591000000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	49000000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-54000000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	158000000	USD
CY2012	us-gaap	Ceded Premiums Earned CededPremiumsEarned	242000000	USD
CY2013	us-gaap	Ceded Premiums Earned CededPremiumsEarned	260000000	USD
CY2014	us-gaap	Ceded Premiums Earned CededPremiumsEarned	237000000	USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2012	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.62
CY2013	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.655
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.76
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	198300000	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	198300000	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	198300000	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	198300000	shares
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	397000000	USD
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	397000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	649000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	892000000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	765000000	USD
CY2012	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	26000000	USD
CY2013	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2014	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	7000000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	119000000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	178000000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	159000000	USD
CY2013Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	793000000	USD
CY2014Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	793000000	USD
CY2013Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	991000000	USD
CY2014Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	1028000000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	26000000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	19000000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	37000000	USD
CY2013Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	673000000	USD
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	840000000	USD
CY2012	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Net Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseNetInvestmentGainsLosses	-706000000	USD
CY2013	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Net Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseNetInvestmentGainsLosses	-758000000	USD
CY2014	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Net Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseNetInvestmentGainsLosses	-807000000	USD
CY2012	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Unrealized Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseUnrealizedInvestmentGainsLosses	-35000000	USD
CY2013	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Unrealized Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseUnrealizedInvestmentGainsLosses	51000000	USD
CY2014	us-gaap	Deferred Policy Acquisition Cost Amortization Expense Unrealized Investment Gains Losses DeferredPolicyAcquisitionCostAmortizationExpenseUnrealizedInvestmentGainsLosses	-7000000	USD
CY2011Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	477000000	USD
CY2012Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	470000000	USD
CY2013Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	565000000	USD
CY2014Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	578000000	USD
CY2012	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	734000000	USD
CY2013	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	802000000	USD
CY2014	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	827000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	19000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	16000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-673000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-840000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	408000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	399000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	46000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	41000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	206000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	197000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve	137000000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve	145000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1081000000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1239000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost	178000000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost	183000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	10000000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	9000000	USD
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CY2014Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	284000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	18000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	36000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	-18000000	USD
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CY2013	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	55000000	USD
CY2014	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	30000000	USD
CY2013	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	34000000	USD
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CY2013	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-1000000	USD
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CY2013Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	4000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	0	USD
CY2012Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	320000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	284000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	319000000	USD
CY2013	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	28000000	USD
CY2014	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	27000000	USD
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CY2014Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	142000000	USD
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CY2014Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	24000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	23000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	29000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	32000000	USD
CY2012	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	16000000	USD
CY2013	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	17000000	USD
CY2014	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	17000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	238000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	280000000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	288000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-4000000	USD
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CY2012	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	14000000	USD
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CY2014	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	15000000	USD
CY2012	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	18000000	USD
CY2013	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	20000000	USD
CY2014	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	13000000	USD
CY2012	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	0	USD
CY2013	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	0	USD
CY2014	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	2000000	USD
CY2012	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	12000000	USD
CY2013	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	13000000	USD
CY2014	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	10000000	USD
CY2012	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	9000000	USD
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CY2014	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	11000000	USD
CY2013Q4	us-gaap	Deposit Assets DepositAssets	80000000	USD
CY2014Q4	us-gaap	Deposit Assets DepositAssets	75000000	USD
CY2012	us-gaap	Depreciation Depreciation	37000000	USD
CY2013	us-gaap	Depreciation Depreciation	37000000	USD
CY2014	us-gaap	Depreciation Depreciation	37000000	USD
CY2012	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	44000000	USD
CY2013	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	50000000	USD
CY2014	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	51000000	USD
CY2012	us-gaap	Direct Premiums Earned DirectPremiumsEarned	3755000000	USD
CY2013	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4151000000	USD
CY2014	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4468000000	USD
CY2012	us-gaap	Dividends Dividends	300000000	USD
CY2013	us-gaap	Dividends Dividends	375000000	USD
CY2014	us-gaap	Dividends Dividends	400000000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	263000000	USD
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	270000000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	288000000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.59
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
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CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.16
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CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.57
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CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.12
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CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.18
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.256
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CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.272
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CY2012	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.042
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CY2014	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.040
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.007
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.007
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.008
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.059
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.045
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.046
CY2014Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	21000000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y8M18D
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CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1000000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	5000000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2000000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	1000000	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1000000	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	16000000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	1000000	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	5000000	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4000000	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	20000000	USD
CY2012	us-gaap	Fees And Commissions FeesAndCommissions	6000000	USD
CY2013	us-gaap	Fees And Commissions FeesAndCommissions	8000000	USD
CY2014	us-gaap	Fees And Commissions FeesAndCommissions	12000000	USD
CY2012	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	538000000	USD
CY2013	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	538000000	USD
CY2014	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	557000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	566000000	USD
CY2013Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	217000000	USD
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	148000000	USD
CY2013Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	182000000	USD
CY2013Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	167000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	714000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	119000000	USD
CY2014Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	107000000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	259000000	USD
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	236000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	721000000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	145000000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	197000000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	196000000	USD
CY2012	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	24000000	USD
CY2013	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	26000000	USD
CY2014	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	29000000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	198000000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	250000000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	252000000	USD
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	4000000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	5000000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	6000000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	33000000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	32000000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	33000000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	38000000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	222000000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	154000000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	11000000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1000000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1000000	USD
CY2012	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	-4000000	USD
CY2013	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	6000000	USD
CY2014	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	2000000	USD
CY2012	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-79000000	USD
CY2013	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	49000000	USD
CY2014	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-2000000	USD
CY2012	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	28000000	USD
CY2013	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	44000000	USD
CY2014	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	20000000	USD
CY2012	us-gaap	Increase Decrease In Future Policy Benefit Reserves IncreaseDecreaseInFuturePolicyBenefitReserves	72000000	USD
CY2013	us-gaap	Increase Decrease In Future Policy Benefit Reserves IncreaseDecreaseInFuturePolicyBenefitReserves	84000000	USD
CY2014	us-gaap	Increase Decrease In Future Policy Benefit Reserves IncreaseDecreaseInFuturePolicyBenefitReserves	119000000	USD
CY2012	us-gaap	Increase Decrease In Insurance Assets IncreaseDecreaseInInsuranceAssets	122000000	USD
CY2013	us-gaap	Increase Decrease In Insurance Assets IncreaseDecreaseInInsuranceAssets	64000000	USD
CY2014	us-gaap	Increase Decrease In Insurance Assets IncreaseDecreaseInInsuranceAssets	60000000	USD
CY2012	us-gaap	Increase Decrease In Loss And Loss Adjustment Expense Reserve IncreaseDecreaseInLossAndLossAdjustmentExpenseReserve	109000000	USD
CY2013	us-gaap	Increase Decrease In Loss And Loss Adjustment Expense Reserve IncreaseDecreaseInLossAndLossAdjustmentExpenseReserve	-81000000	USD
CY2014	us-gaap	Increase Decrease In Loss And Loss Adjustment Expense Reserve IncreaseDecreaseInLossAndLossAdjustmentExpenseReserve	-174000000	USD
CY2012	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	78000000	USD
CY2013	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	77000000	USD
CY2014	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-11000000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	4000000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	32000000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-19000000	USD
CY2012	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	159000000	USD
CY2013	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	184000000	USD
CY2014	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	106000000	USD
CY2012	us-gaap	Interest Credited To Policy Owner Accounts InterestCreditedToPolicyOwnerAccounts	-44000000	USD
CY2013	us-gaap	Interest Credited To Policy Owner Accounts InterestCreditedToPolicyOwnerAccounts	-44000000	USD
CY2014	us-gaap	Interest Credited To Policy Owner Accounts InterestCreditedToPolicyOwnerAccounts	-47000000	USD
CY2012	us-gaap	Interest Expense InterestExpense	54000000	USD
CY2013	us-gaap	Interest Expense InterestExpense	54000000	USD
CY2014	us-gaap	Interest Expense InterestExpense	53000000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	54000000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	53000000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	53000000	USD
CY2012	us-gaap	Investment Income Dividend InvestmentIncomeDividend	115000000	USD
CY2013	us-gaap	Investment Income Dividend InvestmentIncomeDividend	122000000	USD
CY2014	us-gaap	Investment Income Dividend InvestmentIncomeDividend	138000000	USD
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	420000000	USD
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	413000000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	417000000	USD
CY2012	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	7000000	USD
CY2013	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	9000000	USD
CY2014	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	8000000	USD
CY2013Q4	us-gaap	Investments Investments	13564000000	USD
CY2014Q4	us-gaap	Investments Investments	14386000000	USD
CY2013Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	14192000000	USD
CY2014Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	15067000000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	11592000000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	12180000000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17662000000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18753000000	USD
CY2013Q4	us-gaap	Liabilities Related To Investment Contracts Fair Value Disclosure LiabilitiesRelatedToInvestmentContractsFairValueDisclosure	1130000000	USD
CY2014Q4	us-gaap	Liabilities Related To Investment Contracts Fair Value Disclosure LiabilitiesRelatedToInvestmentContractsFairValueDisclosure	1114000000	USD
CY2013Q4	us-gaap	Liability For Asbestos And Environmental Claims Net LiabilityForAsbestosAndEnvironmentalClaimsNet	77000000	USD
CY2014Q4	us-gaap	Liability For Asbestos And Environmental Claims Net LiabilityForAsbestosAndEnvironmentalClaimsNet	81000000	USD
CY2011Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4280000000	USD
CY2012Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4169000000	USD
CY2013Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4241000000	USD
CY2014Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	4438000000	USD
CY2013Q4	us-gaap	Liability For Claims And Claims Adjustment Expense Property Casualty Liability LiabilityForClaimsAndClaimsAdjustmentExpensePropertyCasualtyLiability	4311000000	USD
CY2014Q4	us-gaap	Liability For Claims And Claims Adjustment Expense Property Casualty Liability LiabilityForClaimsAndClaimsAdjustmentExpensePropertyCasualtyLiability	4485000000	USD
CY2013Q4	us-gaap	Liability For Future Policy Benefits Life LiabilityForFuturePolicyBenefitsLife	2390000000	USD
CY2014Q4	us-gaap	Liability For Future Policy Benefits Life LiabilityForFuturePolicyBenefitsLife	2497000000	USD
CY2012	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	1123000000	USD
CY2013	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	1045000000	USD
CY2014	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	1212000000	USD
CY2012	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	1106000000	USD
CY2013	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	1127000000	USD
CY2014	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	1201000000	USD
CY2012	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1	2137000000	USD
CY2013	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1	2301000000	USD
CY2014	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1	2627000000	USD
CY2011Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	3905000000	USD
CY2012Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	3813000000	USD
CY2013Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	3942000000	USD
CY2014Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	4156000000	USD
CY2012Q4	us-gaap	Life Insurance In Force Assumed LifeInsuranceInForceAssumed	0	USD
CY2013Q4	us-gaap	Life Insurance In Force Assumed LifeInsuranceInForceAssumed	0	USD
CY2014Q4	us-gaap	Life Insurance In Force Assumed LifeInsuranceInForceAssumed	0	USD
CY2012Q4	us-gaap	Life Insurance In Force Ceded LifeInsuranceInForceCeded	36340000000	USD
CY2013Q4	us-gaap	Life Insurance In Force Ceded LifeInsuranceInForceCeded	36952000000	USD
CY2014Q4	us-gaap	Life Insurance In Force Ceded LifeInsuranceInForceCeded	37689000000	USD
CY2012Q4	us-gaap	Life Insurance In Force Gross LifeInsuranceInForceGross	81467000000	USD
CY2013Q4	us-gaap	Life Insurance In Force Gross LifeInsuranceInForceGross	85015000000	USD
CY2014Q4	us-gaap	Life Insurance In Force Gross LifeInsuranceInForceGross	88045000000	USD
CY2012Q4	us-gaap	Life Insurance In Force Net LifeInsuranceInForceNet	45126000000	USD
CY2013Q4	us-gaap	Life Insurance In Force Net LifeInsuranceInForceNet	48063000000	USD
CY2014Q4	us-gaap	Life Insurance In Force Net LifeInsuranceInForceNet	50356000000	USD
CY2012Q4	us-gaap	Life Insurance In Force Percentage Assumed To Net LifeInsuranceInForcePercentageAssumedToNet	0.000

CY2014Q4

cinf

Available For Sale Securities Debt Maturities After Five Through Ten Years Average

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAverage

0.370

CY2014Q4

cinf

Available For Sale Securities Debt Maturities After One Through Five Years Average

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAverage

0.390

CY2014Q4

cinf

Available For Sale Securities Equity Securities Cost

AvailableForSaleSecuritiesEquitySecuritiesCost

2728000000

USD

CY2013Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss3

5000000

USD

CY2014Q4

cinf

Available For Sale Securities Debt Maturities After Ten Years Average

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAverage

0.186

CY2014Q4

cinf

Available For Sale Securities Debt Maturities Average

AvailableForSaleSecuritiesDebtMaturitiesAverage

1

CY2014Q4

cinf

Available For Sale Securities Debt Maturities Within One Year Average

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAverage

0.054

CY2013Q4

cinf

Available For Sale Securities Equity Securities Cost

AvailableForSaleSecuritiesEquitySecuritiesCost

2523000000

USD

CY2014Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss3

11000000

USD

CY2012Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments

1000000

USD

CY2013Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments

5000000

USD

CY2014Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss Accumulatedin Investments

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAggregateLossAccumulatedinInvestments

10000000

USD

CY2013Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLoss3

79000000

USD

CY2014Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLoss3

22000000

USD

CY2013Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss3

74000000

USD

CY2014Q4

cinf

Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss3

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss3

11000000

USD

CY2013Q4

cinf

Deferred Tax Liabilities Policy Liabilities Life

DeferredTaxLiabilitiesPolicyLiabilitiesLife

86000000

USD

CY2014Q4

cinf

Deferred Tax Liabilities Policy Liabilities Life

DeferredTaxLiabilitiesPolicyLiabilitiesLife

110000000

USD

CY2013Q4

cinf

Deferred Tax Liabilities Unrealized Gains And Losses On Investments

DeferredTaxLiabilitiesUnrealizedGainsAndLossesOnInvestments

807000000

USD

CY2014Q4

cinf

Deferred Tax Liabilities Unrealized Gains And Losses On Investments

DeferredTaxLiabilitiesUnrealizedGainsAndLossesOnInvestments

937000000

USD

CY2013

cinf

Defined Benefit Plan Actual Percentage Return On Plan Assets

DefinedBenefitPlanActualPercentageReturnOnPlanAssets

0.240

CY2014

cinf

Defined Benefit Plan Actual Percentage Return On Plan Assets

DefinedBenefitPlanActualPercentageReturnOnPlanAssets

0.117

CY2012

cinf

Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit

DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit

8000000

USD

CY2013

cinf

Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit

DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit

9000000

USD

CY2014

cinf

Defined Benefit Plan Amortization Of Net Actuarial Gain Loss And Prior Service Cost Or Benefit

DefinedBenefitPlanAmortizationOfNetActuarialGainLossAndPriorServiceCostOrBenefit

2000000

USD

CY2012

cinf

Defined Benefit Plan Other Net Periodic Benefit Costs

DefinedBenefitPlanOtherNetPeriodicBenefitCosts

0

USD

CY2013

cinf

Defined Benefit Plan Other Net Periodic Benefit Costs

DefinedBenefitPlanOtherNetPeriodicBenefitCosts

2000000

USD

CY2014

cinf

Defined Benefit Plan Other Net Periodic Benefit Costs

DefinedBenefitPlanOtherNetPeriodicBenefitCosts

3000000

USD

CY2008

cinf

Defined Benefit Plan Qualifying Age

DefinedBenefitPlanQualifyingAge

P40Y

CY2012

cinf

Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax

DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax

31000000

USD

CY2013

cinf

Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax

DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax

-63000000

USD

CY2014

cinf

Defined Benefit Plan Total Recognized In Net Periodic Benefit Costs And Other Comprehensive Income Before Tax

DefinedBenefitPlanTotalRecognizedInNetPeriodicBenefitCostsAndOtherComprehensiveIncomeBeforeTax

31000000

USD

CY2014

cinf

Defined Contribution Plan Requisite Service Period

DefinedContributionPlanRequisiteServicePeriod

P3Y

CY2014

cinf

Dividend To Parent

DividendToParent

0.10

CY2013

cinf

Increase In Recovery Of Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims Prior Years

IncreaseInRecoveryOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears

-249000000

USD

CY2014

cinf

Increase In Recovery Of Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims Prior Years

IncreaseInRecoveryOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsPriorYears

-49000000

USD

CY2014Q4

cinf

Independent Insurance Agencies And Brokerages

IndependentInsuranceAgenciesAndBrokerages

1466

independent_insurance_agency

CY2012

cinf

Investment Income Other Long Term Investments

InvestmentIncomeOtherLongTermInvestments

3000000

USD

CY2013

cinf

Investment Income Other Long Term Investments

InvestmentIncomeOtherLongTermInvestments

3000000

USD

CY2014

cinf

Investment Income Other Long Term Investments

InvestmentIncomeOtherLongTermInvestments

2000000

USD

CY2014Q4

cinf

Largestequityholdingstototalequityportfolio

0.033

CY2014Q4

cinf

Largestequityholdingstototalportfolio

0.011

CY2013Q4

cinf

Liability For Asbestos And Environmental Claims Mold

LiabilityForAsbestosAndEnvironmentalClaimsMold

51000000

USD

CY2014Q4

cinf

Liability For Asbestos And Environmental Claims Mold

LiabilityForAsbestosAndEnvironmentalClaimsMold

51000000

USD

CY2014

cinf

Line Of Credit Facility Term

LineOfCreditFacilityTerm

P5Y

CY2014

cinf

Maximum Number Of Shares Awarded To Each Full Time Employee For Their Service

MaximumNumberOfSharesAwardedToEachFullTimeEmployeeForTheirService

10

shares

CY2014Q4

cinf

Number Of Credit Facilities

NumberOfCreditFacilities

1

CY2014

cinf

Number Of Locations

NumberOfLocations

1884

reporting_locations

CY2012Q4

cinf

Number Of Securities Other Than Temporary Impairment Losses

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13

CY2013Q4

cinf

Number Of Securities Other Than Temporary Impairment Losses

NumberOfSecuritiesOtherThanTemporaryImpairmentLosses

7

CY2014Q4

cinf

Number Of Securities Other Than Temporary Impairment Losses

NumberOfSecuritiesOtherThanTemporaryImpairmentLosses

6

CY2014

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2

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CY2014

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Numberof Industries Operated In

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2

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CY2014

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Numberof Insurance Segments

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segment

CY2012

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CY2014

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Other Comprehensive Income Change In Life Deferred Acquisition Costs Life Policy Reserves And Other Tax

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CY2012

cinf

Other Comprehensive Income Change In Life Deferred Acquistion Costs Life Policy Reserves And Other Net Of Tax

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USD

CY2013

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Other Comprehensive Income Change In Life Deferred Acquistion Costs Life Policy Reserves And Other Net Of Tax

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-22000000

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CY2014

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-2000000

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CY2012

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Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax

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9000000

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CY2013

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Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax

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-54000000

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CY2014

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Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Before Tax

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12000000

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CY2012

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Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Tax

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CY2013

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29000000

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CY2014

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Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Actuarial Loss And Prior Service Cost Arising During Period Tax

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CY2012

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Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax

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365000000

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CY2013

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Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax

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494000000

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CY2014

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Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Period Heldby Subsidiariesand Otherbefore Tax

OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodHeldbySubsidiariesandOtherbeforeTax

388000000

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CY2012

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Other Realized Investment Gains Losses Net

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CY2013

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Other Realized Investment Gains Losses Net

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CY2014

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cinf

Percentage Of Reserves For Asbestos And Environmental Claims

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0.019

CY2014Q4

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Percentage Of Reserves For Asbestos And Environmental Claims

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0.020

CY2014

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Percentage Of Statutory Net Income From Prior Year

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CY2012

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Purchase Of Treasury Shares Non Cash

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CY2014

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Purchase Of Treasury Shares Non Cash

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CY2012

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Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value

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Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value

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CY2014

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Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Total Intrinsic Value

ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodTotalIntrinsicValue

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CY2012

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Shares Acquired During Period Value Employee Share Based Compensation Plans

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CY2013

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Shares Acquired During Period Value Employee Share Based Compensation Plans

SharesAcquiredDuringPeriodValueEmployeeShareBasedCompensationPlans

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Shares Acquired During Period Value Employee Share Based Compensation Plans

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CY2012

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Underwriting Acquisition And Insurance Expenses

UnderwritingAcquisitionAndInsuranceExpenses

1155000000

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CY2013

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Underwriting Acquisition And Insurance Expenses

UnderwritingAcquisitionAndInsuranceExpenses

1243000000

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CY2014

cinf

Underwriting Acquisition And Insurance Expenses

UnderwritingAcquisitionAndInsuranceExpenses

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Current Fiscal Year End Date

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CY2014

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Document Fiscal Period Focus

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CY2014

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Document Fiscal Year Focus

DocumentFiscalYearFocus

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CY2014

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Document Period End Date

DocumentPeriodEndDate

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CY2014

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Document Type

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Entity Central Index Key

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Entity Common Stock Shares Outstanding

EntityCommonStockSharesOutstanding

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CY2014

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Entity Current Reporting Status

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Entity Filer Category

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Entity Public Float

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CY2014

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Entity Registrant Name

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CINCINNATI FINANCIAL CORP

CY2014

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Entity Voluntary Filers

EntityVoluntaryFilers

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Entity Well Known Seasoned Issuer

EntityWellKnownSeasonedIssuer

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Accrued Investment Income Receivable

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CY2014Q4

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Accrued Investment Income Receivable

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CY2013Q4

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Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

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CY2014Q4

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Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

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CY2013Q4

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Accumulated Other Comprehensive Income Loss Net Of Tax

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1504000000

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CY2014Q4

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CY2013Q4

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Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

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CY2014Q4

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Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

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CY2012

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Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

99000000

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CY2013

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Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

86000000

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CY2014

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Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

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Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

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Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

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Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

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CY2012

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Allocated Share Based Compensation Expense Net Of Tax

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CY2013

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Allocated Share Based Compensation Expense Net Of Tax

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CY2014

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Allocated Share Based Compensation Expense Net Of Tax

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CY2012

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Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

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CY2013

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Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

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Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

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Asset Impairment Charges

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Asset Impairment Charges

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Assumed Premiums Earned

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Assumed Premiums Earned

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CY2014

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Assumed Premiums Earned

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CY2013Q4

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Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

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CY2014Q4

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Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

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CY2013Q4

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Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

1602000000

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CY2014Q4

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Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

839000000

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CY2013Q4

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Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

1516000000

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CY2014Q4

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Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

393000000

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CY2013Q4

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Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

86000000

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CY2014Q4

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Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

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CY2014Q4

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Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost

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CY2014Q4

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Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value

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Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost

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Available For Sale Securities Debt Maturities After One Through Five Years Fair Value

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CY2014Q4

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Available For Sale Securities Debt Maturities After Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

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Available For Sale Securities Debt Maturities Within One Year Amortized Cost

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Available For Sale Securities Debt Maturities Within One Year Fair Value

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Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

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Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

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Available For Sale Securities Equity Securities

AvailableForSaleSecuritiesEquitySecurities

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Available For Sale Securities Equity Securities

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Benefits Losses And Expenses

BenefitsLossesAndExpenses

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Benefits Losses And Expenses

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Capital Lease Obligations Incurred

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Capital Leases Future Minimum Payments Due

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Cash And Cash Equivalents At Carrying Value

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Cash And Cash Equivalents Period Increase Decrease

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Common Stock Dividends Per Share Declared

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Common Stock Dividends Per Share Declared

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Common Stock Dividends Per Share Declared

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Common Stock Par Or Stated Value Per Share

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Common Stock Value

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Comprehensive Income Net Of Tax

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Comprehensive Income Net Of Tax

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Debt Instrument Face Amount

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Debt Instrument Face Amount

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Deferred Income Tax Expense Benefit

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Deferred Policy Acquisition Cost Amortization Expense Net Investment Gains Losses

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Deferred Tax Liabilities

DeferredTaxLiabilities

1239000000

USD

CY2013Q4

us-gaap

Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

178000000

USD

CY2014Q4

us-gaap

Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost

DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

183000000

USD

CY2013Q4

us-gaap

Deferred Tax Liabilities Other

DeferredTaxLiabilitiesOther

10000000

USD

CY2014Q4

us-gaap

Deferred Tax Liabilities Other

DeferredTaxLiabilitiesOther

9000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Accumulated Benefit Obligation

DefinedBenefitPlanAccumulatedBenefitObligation

257000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Accumulated Benefit Obligation

DefinedBenefitPlanAccumulatedBenefitObligation

284000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

18000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

36000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

-18000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

-34000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

0

USD

CY2014Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

2000000

USD

CY2013

us-gaap

Defined Benefit Plan Actual Return On Plan Assets

DefinedBenefitPlanActualReturnOnPlanAssets

55000000

USD

CY2014

us-gaap

Defined Benefit Plan Actual Return On Plan Assets

DefinedBenefitPlanActualReturnOnPlanAssets

30000000

USD

CY2013

us-gaap

Defined Benefit Plan Actuarial Gain Loss

DefinedBenefitPlanActuarialGainLoss

34000000

USD

CY2014

us-gaap

Defined Benefit Plan Actuarial Gain Loss

DefinedBenefitPlanActuarialGainLoss

-35000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Amounts Recognized In Balance Sheet

DefinedBenefitPlanAmountsRecognizedInBalanceSheet

-4000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Amounts Recognized In Balance Sheet

DefinedBenefitPlanAmountsRecognizedInBalanceSheet

-31000000

USD

CY2012

us-gaap

Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax

DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

-1000000

USD

CY2013

us-gaap

Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax

DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

-1000000

USD

CY2014

us-gaap

Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax

DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

0

USD

CY2013Q4

us-gaap

Defined Benefit Plan Assets For Plan Benefits Noncurrent

DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

4000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Assets For Plan Benefits Noncurrent

DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

0

USD

CY2012Q4

us-gaap

Defined Benefit Plan Benefit Obligation

DefinedBenefitPlanBenefitObligation

320000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Benefit Obligation

DefinedBenefitPlanBenefitObligation

284000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Benefit Obligation

DefinedBenefitPlanBenefitObligation

319000000

USD

CY2013

us-gaap

Defined Benefit Plan Benefits Paid

DefinedBenefitPlanBenefitsPaid

28000000

USD

CY2014

us-gaap

Defined Benefit Plan Benefits Paid

DefinedBenefitPlanBenefitsPaid

27000000

USD

CY2013

us-gaap

Defined Benefit Plan Contributions By Employer

DefinedBenefitPlanContributionsByEmployer

15000000

USD

CY2014

us-gaap

Defined Benefit Plan Contributions By Employer

DefinedBenefitPlanContributionsByEmployer

5000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter

DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

142000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months

DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

26000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Year Five

DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

24000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Year Four

DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

23000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Year Three

DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

29000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Expected Future Benefit Payments Year Two

DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

32000000

USD

CY2012

us-gaap

Defined Benefit Plan Expected Return On Plan Assets

DefinedBenefitPlanExpectedReturnOnPlanAssets

16000000

USD

CY2013

us-gaap

Defined Benefit Plan Expected Return On Plan Assets

DefinedBenefitPlanExpectedReturnOnPlanAssets

17000000

USD

CY2014

us-gaap

Defined Benefit Plan Expected Return On Plan Assets

DefinedBenefitPlanExpectedReturnOnPlanAssets

17000000

USD

CY2012Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

238000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

280000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Fair Value Of Plan Assets

DefinedBenefitPlanFairValueOfPlanAssets

288000000

USD

CY2013Q4

us-gaap

Defined Benefit Plan Funded Status Of Plan

DefinedBenefitPlanFundedStatusOfPlan

-4000000

USD

CY2014Q4

us-gaap

Defined Benefit Plan Funded Status Of Plan

DefinedBenefitPlanFundedStatusOfPlan

-31000000

USD

CY2014

us-gaap

Defined Benefit Plan Future Amortization Of Gain Loss

DefinedBenefitPlanFutureAmortizationOfGainLoss

-5000000

USD

CY2014

us-gaap

Defined Benefit Plan Future Amortization Of Prior Service Cost Credit

DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit

1000000

USD

CY2012

us-gaap

Defined Benefit Plan Interest Cost

DefinedBenefitPlanInterestCost

14000000

USD

CY2013

us-gaap

Defined Benefit Plan Interest Cost

DefinedBenefitPlanInterestCost

13000000

USD

CY2014

us-gaap

Defined Benefit Plan Interest Cost

DefinedBenefitPlanInterestCost

15000000

USD

CY2012

us-gaap

Defined Benefit Plan Net Periodic Benefit Cost

DefinedBenefitPlanNetPeriodicBenefitCost

18000000

USD

CY2013

us-gaap

Defined Benefit Plan Net Periodic Benefit Cost

DefinedBenefitPlanNetPeriodicBenefitCost

20000000

USD

CY2014

us-gaap

Defined Benefit Plan Net Periodic Benefit Cost

DefinedBenefitPlanNetPeriodicBenefitCost

13000000

USD

CY2012

us-gaap

Defined Benefit Plan Other Costs

DefinedBenefitPlanOtherCosts

0

USD

CY2013

us-gaap

Defined Benefit Plan Other Costs

DefinedBenefitPlanOtherCosts

0

USD

CY2014

us-gaap

Defined Benefit Plan Other Costs

DefinedBenefitPlanOtherCosts

2000000

USD

CY2012

us-gaap

Defined Benefit Plan Service Cost

DefinedBenefitPlanServiceCost

12000000

USD

CY2013

us-gaap

Defined Benefit Plan Service Cost

DefinedBenefitPlanServiceCost

13000000

USD

CY2014

us-gaap

Defined Benefit Plan Service Cost

DefinedBenefitPlanServiceCost

10000000

USD

CY2012

us-gaap

Defined Contribution Plan Employer Discretionary Contribution Amount

DefinedContributionPlanEmployerDiscretionaryContributionAmount

9000000

USD

CY2013

us-gaap

Defined Contribution Plan Employer Discretionary Contribution Amount

DefinedContributionPlanEmployerDiscretionaryContributionAmount

10000000

USD

CY2014

us-gaap

Defined Contribution Plan Employer Discretionary Contribution Amount

DefinedContributionPlanEmployerDiscretionaryContributionAmount

11000000

USD

CY2013Q4

us-gaap

Deposit Assets

DepositAssets

80000000

USD

CY2014Q4

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Deposit Assets

DepositAssets

75000000

USD

CY2012

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Depreciation

37000000

USD

CY2013

us-gaap

Depreciation

37000000

USD

CY2014

us-gaap

Depreciation

37000000

USD

CY2012

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

44000000

USD

CY2013

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

50000000

USD

CY2014

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

51000000

USD

CY2012

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

3755000000

USD

CY2013

us-gaap

Direct Premiums Earned

DirectPremiumsEarned

4151000000

USD

CY2014

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Direct Premiums Earned

DirectPremiumsEarned

4468000000

USD

CY2012

us-gaap

Dividends

300000000

USD

CY2013

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Dividends

375000000

USD

CY2014

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Dividends

400000000

USD

CY2012

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Dividends Common Stock Cash

DividendsCommonStockCash

263000000

USD

CY2013

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Dividends Common Stock Cash

DividendsCommonStockCash

270000000

USD

CY2014

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

288000000

USD

CY2012

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

2.59

CY2013Q1

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.95

CY2013Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.67

CY2013Q3

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.80

CY2013Q4

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.75

CY2013

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

3.16

CY2014Q1

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.56

CY2014Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.51

CY2014Q3

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

1.12

CY2014Q4

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

1.03

CY2014

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

3.21

CY2012

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

2.57

CY2013Q1

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.94

CY2013Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.66

CY2013Q3

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.79

CY2013Q4

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.74

CY2013

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

3.12

CY2014Q1

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.55

CY2014Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.51

CY2014Q3

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

1.11

CY2014Q4

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

1.02

CY2014

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

3.18

CY2012

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.256

CY2013

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.276

CY2014

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.272

CY2012

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2013

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2014

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2012

us-gaap

Effective Income Tax Rate Reconciliation Deductions Dividends

EffectiveIncomeTaxRateReconciliationDeductionsDividends

0.042

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Deductions Dividends

EffectiveIncomeTaxRateReconciliationDeductionsDividends

0.036

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Deductions Dividends

EffectiveIncomeTaxRateReconciliationDeductionsDividends

0.040

CY2012

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.007

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.007

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.008

CY2012

us-gaap

Effective Income Tax Rate Reconciliation Tax Exempt Income

EffectiveIncomeTaxRateReconciliationTaxExemptIncome

0.059

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Tax Exempt Income

EffectiveIncomeTaxRateReconciliationTaxExemptIncome

0.045

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Tax Exempt Income

EffectiveIncomeTaxRateReconciliationTaxExemptIncome

0.046

CY2014Q4

us-gaap

Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized

EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

21000000

USD

CY2014

us-gaap

Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1

EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1

P1Y8M18D

CY2012

us-gaap

Employee Service Share Based Compensation Tax Benefit From Compensation Expense

EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

5000000

USD

CY2013

us-gaap

Employee Service Share Based Compensation Tax Benefit From Compensation Expense

EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

6000000

USD

CY2014

us-gaap

Employee Service Share Based Compensation Tax Benefit From Compensation Expense

EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

6000000

USD

CY2012

us-gaap

Excess Tax Benefit From Share Based Compensation Financing Activities

ExcessTaxBenefitFromShareBasedCompensationFinancingActivities

1000000

USD

CY2013

us-gaap

Excess Tax Benefit From Share Based Compensation Financing Activities

ExcessTaxBenefitFromShareBasedCompensationFinancingActivities

5000000

USD

CY2014

us-gaap

Excess Tax Benefit From Share Based Compensation Financing Activities

ExcessTaxBenefitFromShareBasedCompensationFinancingActivities

2000000

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

0

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

0

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

0

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

0

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

1000000

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

0

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

1000000

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

0

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

0

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

16000000

USD

CY2013

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

1000000

USD

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

0

USD

CY2012Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

5000000

USD

CY2013Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4000000

USD

CY2014Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

20000000

USD

CY2012

us-gaap

Fees And Commissions

FeesAndCommissions

6000000

USD

CY2013

us-gaap

Fees And Commissions

FeesAndCommissions

8000000

USD

CY2014

us-gaap

Fees And Commissions

FeesAndCommissions

12000000

USD

CY2012

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

538000000

USD

CY2013

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

538000000

USD

CY2014

us-gaap

Gross Investment Income Operating

GrossInvestmentIncomeOperating

557000000

USD

CY2012

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments