$unm 2013 Q2 10-Q

Concept	2013 Q2	2012 Q2
Revenue	$2.602B	$2.618B
YoY Change	-0.61%	2.08%
Cost Of Revenue	$1.662B	$1.683B
YoY Change	-1.27%	5.24%
Gross Profit	$940.1M	$934.7M
YoY Change	0.58%	-3.15%
Gross Profit Margin	36.13%	35.7%
Selling, General & Admin	$194.9M	$195.4M
YoY Change	-0.26%	-1.66%
% of Gross Profit	20.73%	20.91%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$101.3M	$99.20M
YoY Change	2.12%	4.86%
% of Gross Profit	10.78%	10.61%
Operating Expenses	$2.253B	$2.286B
YoY Change	-1.45%	4.16%
Operating Profit	$311.1M	$310.1M
YoY Change	0.32%	-10.4%
Interest Expense	-$37.30M	-$35.20M
YoY Change	5.97%	0.28%
% of Operating Profit	-11.99%	-11.35%
Other Income/Expense, Net
YoY Change
Pretax Income	$311.5M	$296.4M
YoY Change	5.09%	-11.39%
Income Tax	$92.90M	$80.00M
% Of Pretax Income	29.82%	26.99%
Net Earnings	$218.6M	$216.4M
YoY Change	1.02%	-4.92%
Net Earnings / Revenue	8.4%	8.27%
Basic Earnings Per Share	$0.82	$0.76
Diluted Earnings Per Share	$0.82	$0.76
COMMON SHARES
Basic Shares Outstanding	265.6M shares	283.3M shares
Diluted Shares Outstanding	266.7M shares	283.7M shares

Concept	2013 Q2	2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$48.00M	$38.00M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$504.7M	$492.2M
YoY Change	2.54%	1.03%
Goodwill	$201.0M	$201.3M
YoY Change	-0.15%	-0.15%
Intangibles
YoY Change
Long-Term Investments	$48.89B	$50.31B
YoY Change	-2.82%	7.52%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$59.37B	$60.68B
YoY Change	-2.16%	4.59%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$154.0M	$467.0M
YoY Change	-67.02%	233.57%
Total Short-Term Liabilities	$154.0M	$498.0M
YoY Change	-69.08%	88.64%
LONG-TERM LIABILITIES
Long-Term Debt	$2.644B	$2.540B
YoY Change	4.09%	-1.89%
Other Long-Term Liabilities	$1.411B	$1.660B
YoY Change	-15.0%	7.37%
Total Long-Term Liabilities	$4.055B	$4.200B
YoY Change	-3.45%	1.57%
TOTAL LIABILITIES
Total Short-Term Liabilities	$154.0M	$498.0M
Total Long-Term Liabilities	$4.055B	$4.200B
Total Liabilities	$50.99B	$52.29B
YoY Change	-2.5%	6.87%
SHAREHOLDERS EQUITY
Retained Earnings	$7.732B	$6.980B
YoY Change	10.78%	-4.57%
Common Stock	$2.656B	$2.636B
YoY Change	0.74%	0.88%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.224B	$1.830B
YoY Change	21.51%	43.01%
Treasury Stock Shares	96.81M shares	79.50M shares
Shareholders Equity	$8.381B	$8.386B
YoY Change
Total Liabilities & Shareholders Equity	$59.37B	$60.68B
YoY Change	-2.16%	4.59%

Concept	2013 Q2	2012 Q2
OPERATING ACTIVITIES
Net Income	$218.6M	$216.4M
YoY Change	1.02%	-4.92%
Depreciation, Depletion And Amortization	$101.3M	$99.20M
YoY Change	2.12%	4.86%
Cash From Operating Activities	$183.2M	$349.8M
YoY Change	-47.63%	11.15%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$9.300M	-$339.1M
YoY Change	-97.26%	44.79%
Cash From Investing Activities	-$9.300M	-$339.1M
YoY Change	-97.26%	44.79%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-228.1M	-75.20M
YoY Change	203.32%	14.11%
NET CHANGE
Cash From Operating Activities	183.2M	349.8M
Cash From Investing Activities	-9.300M	-339.1M
Cash From Financing Activities	-228.1M	-75.20M
Net Change In Cash	-54.20M	-64.50M
YoY Change	-15.97%	-541.78%
FREE CASH FLOW
Cash From Operating Activities	$183.2M	$349.8M
Capital Expenditures
Free Cash Flow
YoY Change

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-900000	USD
	us-gaap	Gain Loss From Components Excluded From Assessment Of Cash Flow Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfCashFlowHedgeEffectivenessNet	0	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	6400000	USD
	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	0	USD
	unm	Loan To Value Ratio Update Frequency LoanToValueRatioUpdateFrequency	P3Y
CY2013Q2	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	788700000	USD
CY2012Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	694600000	USD
CY2013Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	216700000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	628000000	USD
CY2013Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	485700000	USD
CY2013Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2619700000	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2607700000	USD
CY2012Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2300000	shares
CY2013Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2200000	shares
CY2012Q4	us-gaap	Assets Assets	62236100000	USD
CY2013Q2	us-gaap	Assets Assets	59366200000	USD
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	44973000000	USD
CY2013Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	42594200000	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	37751500000	USD
CY2013Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	37934600000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	586800000	USD
CY2013Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	4458800000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	596800000	USD
CY2013Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	330300000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9325000000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9752300000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	6703500000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	5922800000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	19110400000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	19192100000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	37751500000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	37934600000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1156400000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	956400000	USD
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	1639300000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	1927900000	USD
CY2012Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	44973000000	USD
CY2013Q2	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	42594200000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	9200000	USD
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2600000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	9400000	USD
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3500000	USD
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	1700000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	7100000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	6700000	USD
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	1600000	USD
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	56000000	USD
CY2013Q2	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	269300000	USD
CY2012Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	108600000	USD
CY2013Q2	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	79800000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2	44200000	USD
CY2013Q2	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2	32300000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	11800000	USD
CY2013Q2	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	237000000	USD
CY2012Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	7277500000	USD
CY2013Q2	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	4928900000	USD
	us-gaap	Basis Of Accounting BasisOfAccounting	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Basis of Presentation</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accompanying consolidated financial statements of Unum Group and its subsidiaries (the Company) have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. For further information, refer to the consolidated financial statements and footnotes included in our annual report on Form 10-K for the year ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2012</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">    </font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In our opinion, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Interim results are not necessarily indicative of full year performance.</font></div></div>
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4622800000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4611400000	USD
CY2013Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	2290400000	USD
CY2012Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	2321500000	USD
CY2012Q4	us-gaap	Cash Cash	77300000	USD
CY2013Q2	us-gaap	Cash Cash	47800000	USD
CY2011Q4	us-gaap	Cash Cash	116600000	USD
CY2012Q2	us-gaap	Cash Cash	38000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-78600000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-29500000	USD
CY2012Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	455800000	USD
CY2013Q2	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	153600000	USD
	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	44400000	USD
CY2013Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2013Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
CY2013Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	725000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	725000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	359751943	shares
CY2013Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	360371253	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	36000000	USD
CY2013Q2	us-gaap	Common Stock Value CommonStockValue	36000000	USD
CY2013Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-50400000	USD
CY2012Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	361500000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	569000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	19900000	USD
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	194000000	USD
CY2013Q2	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	112200000	USD
CY2012Q2	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3600000	USD
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	40900000	USD
CY2012Q4	us-gaap	Debt Current DebtCurrent	455800000	USD
CY2013Q2	us-gaap	Debt Current DebtCurrent	153600000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-9900000	USD
CY2013Q2	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-19300000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	135200000	USD
CY2012Q2	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	76400000	USD
CY2013Q2	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	101400000	USD
CY2012Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	269400000	USD
CY2012Q2	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	99200000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	225100000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	198600000	USD
CY2013Q2	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	101300000	USD
CY2013Q2	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	1782600000	USD
CY2012Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	1755500000	USD
CY2012Q2	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	-119200000	USD
CY2013Q2	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	-113300000	USD
	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	-236600000	USD
	us-gaap	Deferred Policy Acquisition Costs Additions DeferredPolicyAcquisitionCostsAdditions	-231500000	USD
CY2013	us-gaap	Defined Benefit Plan Amounts That Will Be Amortized From Accumulated Other Comprehensive Income Loss In Next Fiscal Year DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear	33300000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	41200000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	42700000	USD
CY2012Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2013Q2	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2012Q4	us-gaap	Derivative Assets DerivativeAssets	81600000	USD
CY2013Q2	us-gaap	Derivative Assets DerivativeAssets	36400000	USD
CY2012Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2013Q2	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	300000	USD
CY2012Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	1800000	USD
CY2013Q2	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	0	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	81600000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	36400000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	81600000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	36400000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	8700000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	300000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	170500000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	137600000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	170500000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	137600000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	38900000	USD
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	33000000	USD
CY2013Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-200000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-500000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	USD
CY2012Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	USD
	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	5500000	USD
CY2012Q2	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	21100000	USD
CY2013Q2	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	4300000	USD
	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	17300000	USD
CY2012Q2	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	29300000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	15500000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	44700000	USD
CY2013Q2	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	13600000	USD
CY2012Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	254400000	USD
CY2013Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	202700000	USD
CY2012Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2013Q2	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2012Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	170500000	USD
CY2013Q2	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	137600000	USD
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.82
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.50
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.61
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.50
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.61
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	18800000	USD
CY2012Q2	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	-3300000	USD
	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	9000000	USD
CY2013Q2	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	12400000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1500000	USD
CY2013Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1500000	USD
CY2012Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	2000000	USD
CY2012Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1500000	USD
CY2011Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1500000	USD
CY2013Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1500000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	-500000	USD
CY2012Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	-500000	USD
CY2013Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	0	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	0	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	4300000	USD
CY2012Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-600000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-4000000	USD
CY2013Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1300000	USD
CY2013Q2	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	500000	USD
CY2012Q2	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	1000000	USD
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	311500000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	606400000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	615300000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	296400000	USD
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	7400000	USD
CY2013Q2	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	3800000	USD
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	7900000	USD
CY2012Q2	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	3900000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	176100000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	80000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	184100000	USD
CY2013Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	92900000	USD
CY2012Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	0	USD
CY2013Q2	us-gaap	Income Tax Receivable IncomeTaxReceivable	8600000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-64900000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	134700000	USD
	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	203500000	USD
	us-gaap	Increase Decrease In Accrued Investment Income Receivable IncreaseDecreaseInAccruedInvestmentIncomeReceivable	194800000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	38000000	USD
CY2013Q2	us-gaap	Gain Loss From Components Excluded From Assessment Of Cash Flow Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfCashFlowHedgeEffectivenessNet	0	USD
	us-gaap	Gain Loss From Components Excluded From Assessment Of Cash Flow Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfCashFlowHedgeEffectivenessNet	0	USD
CY2012Q2	us-gaap	Gain Loss From Components Excluded From Assessment Of Cash Flow Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfCashFlowHedgeEffectivenessNet	0	USD
	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	0	USD
CY2012Q2	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	0	USD
	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	0	USD
CY2013Q2	us-gaap	Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet	0	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	10300000	USD
CY2012Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	-2100000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	23600000	USD
CY2013Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	13300000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	24400000	USD
CY2013Q2	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	13300000	USD
CY2012Q2	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-2100000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	10300000	USD
	us-gaap	Gain On Cash Flow Hedge Ineffectiveness GainOnCashFlowHedgeIneffectiveness	0	USD
	us-gaap	Gain On Cash Flow Hedge Ineffectiveness GainOnCashFlowHedgeIneffectiveness	0	USD
CY2012Q2	us-gaap	Gain On Cash Flow Hedge Ineffectiveness GainOnCashFlowHedgeIneffectiveness	0	USD
CY2013Q2	us-gaap	Gain On Cash Flow Hedge Ineffectiveness GainOnCashFlowHedgeIneffectiveness	0	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
CY2013Q2	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
CY2012Q2	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
CY2012Q4	us-gaap	Goodwill Goodwill	201700000	USD
CY2013Q2	us-gaap	Goodwill Goodwill	201000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	20200000	USD
CY2013Q2	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	16000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	16700000	USD
CY2012Q2	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	16600000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	400000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	400000	USD
CY2012Q2	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	200000	USD
CY2013Q2	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	200000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	17400000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1500000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	18900000	USD
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	311700000	USD
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	364500000	USD
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-6000000	USD
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-65100000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-70600000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	95000000	USD
	us-gaap	Insurance Commissions InsuranceCommissions	463100000	USD
CY2013Q2	us-gaap	Insurance Commissions InsuranceCommissions	220800000	USD
	us-gaap	Insurance Commissions InsuranceCommissions	459000000	USD
CY2012Q2	us-gaap	Insurance Commissions InsuranceCommissions	230800000	USD
	us-gaap	Interest And Debt Expense InterestAndDebtExpense	70700000	USD
CY2013Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	37300000	USD
	us-gaap	Interest And Debt Expense InterestAndDebtExpense	74400000	USD
CY2012Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	35200000	USD
CY2013Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	640600000	USD
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1276400000	USD
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1282900000	USD
CY2012Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	648100000	USD
CY2012Q2	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	6800000	USD
CY2013Q2	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	6800000	USD
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	13900000	USD
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	14000000	USD
CY2013Q2	us-gaap	Investments Investments	48894000000	USD
CY2012Q4	us-gaap	Investments Investments	51904800000	USD
CY2013Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	194900000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	402300000	USD
CY2012Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	195400000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	392500000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	53623500000	USD
CY2013Q2	us-gaap	Liabilities Liabilities	50985600000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	62236100000	USD
CY2013Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	59366200000	USD
CY2012Q4	us-gaap	Liability For Claims And Claims Adjustment Expense Disability Accident And Health LiabilityForClaimsAndClaimsAdjustmentExpenseDisabilityAccidentAndHealth	1484600000	USD
CY2013Q2	us-gaap	Liability For Claims And Claims Adjustment Expense Disability Accident And Health LiabilityForClaimsAndClaimsAdjustmentExpenseDisabilityAccidentAndHealth	1519900000	USD
CY2013Q2	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	42998800000	USD
CY2012Q4	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	44694400000	USD
CY2012Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2755400000	USD
CY2013Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2644000000	USD
CY2012Q4	us-gaap	Marketable Securities Equity Securities MarketableSecuritiesEquitySecurities	14600000	USD
CY2013Q2	us-gaap	Marketable Securities Equity Securities MarketableSecuritiesEquitySecurities	14300000	USD
CY2013Q2	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	0	USD
	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	800000	USD
CY2012Q2	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	0	USD
CY2013Q2	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	1735300000	USD
CY2012Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	1712700000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-236800000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-652600000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-520900000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	174800000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	448300000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	679100000	USD
	us-gaap	Net Income Loss NetIncomeLoss	430300000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	216400000	USD
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	218600000	USD
	us-gaap	Net Income Loss NetIncomeLoss	431200000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	1253000000	USD
CY2013Q2	us-gaap	Net Investment Income NetInvestmentIncome	626100000	USD
CY2012Q2	us-gaap	Net Investment Income NetInvestmentIncome	633500000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	1247200000	USD
CY2013Q2	us-gaap	Notional Amount Of Foreign Currency Cash Flow Hedge Derivatives NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives	474700000	USD
CY2012Q4	us-gaap	Notional Amount Of Foreign Currency Cash Flow Hedge Derivatives NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives	508800000	USD
CY2012Q4	us-gaap	Notional Amount Of Interest Rate Cash Flow Hedge Derivatives NotionalAmountOfInterestRateCashFlowHedgeDerivatives	150000000	USD
CY2013Q2	us-gaap	Notional Amount Of Interest Rate Cash Flow Hedge Derivatives NotionalAmountOfInterestRateCashFlowHedgeDerivatives	75000000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	310100000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	619500000	USD
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	311100000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	619300000	USD
CY2013Q2	us-gaap	Other Assets OtherAssets	623600000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	625400000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	192800000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-734600000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	303300000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-894000000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	4000000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	124400000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	7500000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	118900000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	700000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	6600000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	3500000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	3300000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	564000000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1425100000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	366800000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1703600000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	12600000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1900000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	3900000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	5900000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	900000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-69000000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	9600000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-18600000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-411300000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-269000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	138700000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	145100000	USD
CY2012Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-7400000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-13900000	USD
CY2013Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-221000000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-231700000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	378600000	USD
CY2012Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	196900000	USD
CY2013Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	187600000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	381600000	USD
CY2012Q2	us-gaap	Other Income OtherIncome	58900000	USD
	us-gaap	Other Income OtherIncome	116400000	USD
CY2013Q2	us-gaap	Other Income OtherIncome	56700000	USD
	us-gaap	Other Income OtherIncome	119200000	USD
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	1838100000	USD
CY2013Q2	us-gaap	Other Liabilities OtherLiabilities	1411100000	USD
CY2012Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	625000000	USD
CY2013Q2	us-gaap	Other Long Term Investments OtherLongTermInvestments	583600000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-600000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-7500000	USD
CY2013Q2	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	1639500000	USD
CY2012Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	1644900000	USD
CY2013Q2	us-gaap	Other Short Term Investments OtherShortTermInvestments	867800000	USD
CY2012Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	1460300000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	800000	USD
CY2013Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	54500000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	44600000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	28800000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	-589400000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	197400000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	300300000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	70400000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	61600000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1584900000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1640800000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	167500000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	149400000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	3346100000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	3310300000	USD
CY2013Q2	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	1661800000	USD
CY2012Q2	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	1683200000	USD
CY2013Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.10
CY2013Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2013Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Premiums And Other Receivables Net PremiumsAndOtherReceivablesNet	1632600000	USD
CY2013Q2	us-gaap	Premiums And Other Receivables Net PremiumsAndOtherReceivablesNet	1697300000	USD
	us-gaap	Premiums Earned Net PremiumsEarnedNet	3836700000	USD
	us-gaap	Premiums Earned Net PremiumsEarnedNet	3849500000	USD
CY2013Q2	us-gaap	Premiums Earned Net PremiumsEarnedNet	1905800000	USD
CY2012Q2	us-gaap	Premiums Earned Net PremiumsEarnedNet	1927600000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3300000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2900000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	972700000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1041900000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	300000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	1600000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-302200000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	154800000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	112700000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	76700000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	242200000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	288800000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	501600000	USD
CY2013Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	504700000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	500000	USD
CY2012Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2013Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	23600000	USD
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	10300000	USD
CY2013Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	13300000	USD
CY2012Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-2100000	USD
CY2012Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	4842600000	USD
CY2013Q2	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	4817900000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	86200000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	34200000	USD
	us-gaap	Repurchase Agreements Maturities RepurchaseAgreementsMaturities	30
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	7371600000	USD
CY2013Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	7732400000	USD
	us-gaap	Revenues Revenues	5226700000	USD
CY2013Q2	us-gaap	Revenues Revenues	2601900000	USD
	us-gaap	Revenues Revenues	5229200000	USD
CY2012Q2	us-gaap	Revenues Revenues	2617900000	USD
CY2012Q4	us-gaap	Securities Loaned SecuritiesLoaned	452800000	USD
CY2013Q2	us-gaap	Securities Loaned SecuritiesLoaned	236500000	USD
CY2012Q4	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	0	USD
CY2013Q2	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	-82900000	USD
CY2013Q2	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0	USD
CY2012Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0	USD
	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	5218900000	USD
CY2012Q2	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	2620000000	USD
CY2013Q2	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	2588600000	USD
	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	5203100000	USD
CY2012Q2	us-gaap	Stockholders Equity StockholdersEquity	8385900000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.97
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	8612600000	USD
CY2013Q2	us-gaap	Stockholders Equity StockholdersEquity	8380600000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	286874500	shares
CY2013Q2	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	0	USD
CY2012Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	54200000	USD
CY2012Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	455800000	USD
CY2013Q2	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	153600000	USD
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	89546758	shares
CY2013Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	96806312	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	13500000	shares
CY2013Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3600000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	7300000	shares
CY2012Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	6000000	shares
CY2012	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	23600000	shares
CY2013Q2	us-gaap	Treasury Stock Value TreasuryStockValue	2224200000	USD
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	2030700000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	193500000	USD
CY2013Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	98400000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	300300000	USD
CY2012Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	125100000	USD
CY2012	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	500600000	USD
CY2013Q2	us-gaap	Unearned Premiums UnearnedPremiums	517300000	USD
CY2012Q4	us-gaap	Unearned Premiums UnearnedPremiums	426700000	USD
CY2013Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	23600000	USD
	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-10500000	USD
CY2012Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-11000000	USD
	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	200000	USD
CY2013Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	100000	USD
CY2013Q2	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	4000000	USD
CY2013Q2	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	453400000	USD
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	639300	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1084600	shares
CY2012Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	424000	shares
CY2013Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1175900	shares
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	283740600	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	287513800	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	268536600	shares
CY2013Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	266736300	shares
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	283316600	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	267452000	shares
CY2013Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	265560400	shares
CY2013Q2	unm	A2013 Uk Tax Rate A2013UkTaxRate	0.23
CY2012Q2	unm	Change In Adjustment To Deferred Acquisition Costs And Reserves For Future Policy And Contract Benefits Net Of Reinsurance And Net Of Tax Expense Benefit ChangeInAdjustmentToDeferredAcquisitionCostsAndReservesForFuturePolicyAndContractBenefitsNetOfReinsuranceAndNetOfTaxExpenseBenefit	-420300000	USD
	unm	Change In Adjustment To Deferred Acquisition Costs And Reserves For Future Policy And Contract Benefits Net Of Reinsurance And Net Of Tax Expense Benefit ChangeInAdjustmentToDeferredAcquisitionCostsAndReservesForFuturePolicyAndContractBenefitsNetOfReinsuranceAndNetOfTaxExpenseBenefit	-253500000	USD
CY2014Q2	unm	A2014 Uk Tax Rate A2014UKTaxRate	0.21
CY2015Q2	unm	A2015 Uk Tax Rate A2015UKTaxRate	0.20
	unm	Amount Funded To Special Purpose Entity Partnerships AmountFundedToSpecialPurposeEntityPartnerships	nor did we fund any amounts to the partnerships
CY2012Q2	unm	Amount Funded To Special Purpose Entity Partnerships AmountFundedToSpecialPurposeEntityPartnerships	nor did we fund any amounts to the partnerships
CY2013Q2	unm	Amount Funded To Special Purpose Entity Partnerships AmountFundedToSpecialPurposeEntityPartnerships	nor did we fund any amounts to the partnership
	unm	Amount Funded To Special Purpose Entity Partnerships AmountFundedToSpecialPurposeEntityPartnerships	nor did we fund any amounts to the partnerships
CY2013Q2	unm	Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Gain Position Grossgain AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainPositionGrossgain	1036000000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Gain Position Grossgain AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainPositionGrossgain	1606400000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Loss Positiongross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedLossPositiongrossLoss	95400000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Loss Positiongross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedLossPositiongrossLoss	7600000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedGainPositionGrossGain	671200000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedGainPositionGrossGain	628100000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Loss Position Gross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedLossPositionGrossLoss	3900000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Loss Position Gross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedLossPositionGrossLoss	5000000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities After Ten Years Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedGainPositionGrossGain	2980700000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After Ten Years Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedGainPositionGrossGain	4732700000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities After Ten Years Unrealized Loss Position Gross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedLossPositionGrossLoss	167100000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities After Ten Years Unrealized Loss Position Gross Loss AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedLossPositionGrossLoss	42400000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Amortized Cost Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostGrossSubtotal	36295300000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities Amortized Cost Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostGrossSubtotal	35823600000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGain	4928900000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGain	7277500000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGainGrossSubtotal	4708900000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGainGrossSubtotal	6988400000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Loss Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossLossGrossSubtotal	267000000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Loss Gross Subtotal AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossLossGrossSubtotal	55500000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Within One Year Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainPositionGrossGain	21000000	USD
CY2012Q4	unm	Available For Sale Securities Debt Maturities Within One Year Unrealized Gain Position Gross Gain AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainPositionGrossGain	21200000	USD
CY2013Q2	unm	Available For Sale Securities Debt Maturities Within One Year Unrealized Loss Position Gross Loss AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedLossPositionGrossLoss	600000	USD

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-900000

USD

us-gaap

Gain Loss From Components Excluded From Assessment Of Cash Flow Hedge Effectiveness Net

GainLossFromComponentsExcludedFromAssessmentOfCashFlowHedgeEffectivenessNet

0

USD

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

6400000

USD

us-gaap

Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount

MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount

0

USD

unm

Loan To Value Ratio Update Frequency

LoanToValueRatioUpdateFrequency

P3Y

CY2013Q2

us-gaap

Accrued Investment Income Receivable

AccruedInvestmentIncomeReceivable

788700000

USD

CY2012Q4

us-gaap

Accrued Investment Income Receivable

AccruedInvestmentIncomeReceivable

694600000

USD

CY2013Q2

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

216700000

USD

CY2012Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

628000000

USD

CY2013Q1

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

485700000

USD

CY2013Q2

us-gaap

Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

2619700000

USD

CY2012Q4

us-gaap

Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

2607700000

USD

CY2012Q2

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

2300000

shares

CY2013Q2

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

0

shares

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

200000

shares

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

2200000

shares

CY2012Q4

us-gaap

Assets

62236100000

USD

CY2013Q2

us-gaap

Assets

59366200000

USD

CY2012Q4

us-gaap

Available For Sale Securities

AvailableForSaleSecurities

44973000000

USD

CY2013Q2

us-gaap

Available For Sale Securities

AvailableForSaleSecurities

42594200000

USD

CY2012Q4

us-gaap

Available For Sale Securities Amortized Cost

AvailableForSaleSecuritiesAmortizedCost

37751500000

USD

CY2013Q2

us-gaap

Available For Sale Securities Amortized Cost

AvailableForSaleSecuritiesAmortizedCost

37934600000

USD

CY2012Q4

us-gaap

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

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

586800000

USD

CY2013Q2

us-gaap

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

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

4458800000

USD

CY2012Q4

us-gaap

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

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

596800000

USD

CY2013Q2

us-gaap

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

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

330300000

USD

CY2013Q2

us-gaap

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

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

9325000000

USD

CY2012Q4

us-gaap

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

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

9752300000

USD

CY2013Q2

us-gaap

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

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

6703500000

USD

CY2012Q4

us-gaap

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

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

5922800000

USD

CY2013Q2

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

19110400000

USD

CY2012Q4

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

19192100000

USD

CY2012Q4

us-gaap

Available For Sale Securities Debt Maturities Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost

37751500000

USD

CY2013Q2

us-gaap

Available For Sale Securities Debt Maturities Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost

37934600000

USD

CY2013Q2

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

1156400000

USD

CY2012Q4

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

956400000

USD

CY2013Q2

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

1639300000

USD

CY2012Q4

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

1927900000

USD

CY2012Q4

us-gaap

Available For Sale Securities Fair Value Disclosure

AvailableForSaleSecuritiesFairValueDisclosure

44973000000

USD

CY2013Q2

us-gaap

Available For Sale Securities Fair Value Disclosure

AvailableForSaleSecuritiesFairValueDisclosure

42594200000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

9200000

USD

CY2013Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

2600000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

9400000

USD

CY2012Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

3500000

USD

CY2012Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

1700000

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

7100000

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

6700000

USD

CY2013Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

1600000

USD

CY2012Q4

us-gaap

Available For Sale Securities Gross Unrealized Losses1

AvailableForSaleSecuritiesGrossUnrealizedLosses1

56000000

USD

CY2013Q2

us-gaap

Available For Sale Securities Gross Unrealized Losses1

AvailableForSaleSecuritiesGrossUnrealizedLosses1

269300000

USD

CY2012Q4

us-gaap

Available For Sale Securities Pledged As Collateral

AvailableForSaleSecuritiesPledgedAsCollateral

108600000

USD

CY2013Q2

us-gaap

Available For Sale Securities Pledged As Collateral

AvailableForSaleSecuritiesPledgedAsCollateral

79800000

USD

CY2012Q4

us-gaap

Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2

44200000

USD

CY2013Q2

us-gaap

Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2

AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2

32300000

USD

CY2012Q4

us-gaap

Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2

11800000

USD

CY2013Q2

us-gaap

Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2

237000000

USD

CY2012Q4

us-gaap

Availableforsale Securities Gross Unrealized Gain

AvailableforsaleSecuritiesGrossUnrealizedGain

7277500000

USD

CY2013Q2

us-gaap

Availableforsale Securities Gross Unrealized Gain

AvailableforsaleSecuritiesGrossUnrealizedGain

4928900000

USD

us-gaap

Basis Of Accounting

BasisOfAccounting

<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Basis of Presentation</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accompanying consolidated financial statements of Unum Group and its subsidiaries (the Company) have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. For further information, refer to the consolidated financial statements and footnotes included in our annual report on Form 10-K for the year ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2012</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">    </font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In our opinion, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Interim results are not necessarily indicative of full year performance.</font></div></div>

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Benefits Losses And Expenses

BenefitsLossesAndExpenses

4622800000

USD

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Benefits Losses And Expenses

BenefitsLossesAndExpenses

4611400000

USD

CY2013Q2

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Benefits Losses And Expenses

BenefitsLossesAndExpenses

2290400000

USD

CY2012Q2

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Benefits Losses And Expenses

BenefitsLossesAndExpenses

2321500000

USD

CY2012Q4

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Cash

77300000

USD

CY2013Q2

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Cash

47800000

USD

CY2011Q4

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Cash

116600000

USD

CY2012Q2

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Cash

38000000

USD

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Cash And Cash Equivalents Period Increase Decrease

CashAndCashEquivalentsPeriodIncreaseDecrease

-78600000

USD

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Cash And Cash Equivalents Period Increase Decrease

CashAndCashEquivalentsPeriodIncreaseDecrease

-29500000

USD

CY2012Q4

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Cash Collateral For Borrowed Securities

CashCollateralForBorrowedSecurities

455800000

USD

CY2013Q2

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Cash Collateral For Borrowed Securities

CashCollateralForBorrowedSecurities

153600000

USD

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Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months

CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

44400000

USD

CY2013Q2

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Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2012Q4

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Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2012Q4

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Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.10

CY2013Q2

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Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.10

CY2013Q2

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Common Stock Shares Authorized

CommonStockSharesAuthorized

725000000

shares

CY2012Q4

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Common Stock Shares Authorized

CommonStockSharesAuthorized

725000000

shares

CY2012Q4

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Common Stock Shares Issued

CommonStockSharesIssued

359751943

shares

CY2013Q2

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Common Stock Shares Issued

CommonStockSharesIssued

360371253

shares

CY2012Q4

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Common Stock Value

CommonStockValue

36000000

USD

CY2013Q2

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Common Stock Value

CommonStockValue

36000000

USD

CY2013Q2

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-50400000

USD

CY2012Q2

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

361500000

USD

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

569000000

USD

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

19900000

USD

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

194000000

USD

CY2013Q2

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

112200000

USD

CY2012Q2

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

3600000

USD

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

40900000

USD

CY2012Q4

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Debt Current

DebtCurrent

455800000

USD

CY2013Q2

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Debt Current

DebtCurrent

153600000

USD

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Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-9900000

USD

CY2013Q2

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Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

-19300000

USD

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Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

135200000

USD

CY2012Q2

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Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

76400000

USD

CY2013Q2

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Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

101400000

USD

CY2012Q4

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Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

269400000

USD

CY2012Q2

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Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

99200000

USD

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Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

225100000

USD

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Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

198600000

USD

CY2013Q2

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Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

101300000

USD

CY2013Q2

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Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

1782600000

USD

CY2012Q4

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Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

1755500000

USD

CY2012Q2

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Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

-119200000

USD

CY2013Q2

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Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

-113300000

USD

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Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

-236600000

USD

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Deferred Policy Acquisition Costs Additions

DeferredPolicyAcquisitionCostsAdditions

-231500000

USD

CY2013

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Defined Benefit Plan Amounts That Will Be Amortized From Accumulated Other Comprehensive Income Loss In Next Fiscal Year

DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear

33300000

USD

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Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

41200000

USD

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Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

42700000

USD

CY2012Q4

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Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

0

USD

CY2013Q2

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Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

0

USD

CY2012Q4

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Derivative Assets

DerivativeAssets

81600000

USD

CY2013Q2

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Derivative Assets

DerivativeAssets

36400000

USD

CY2012Q4

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Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

0

USD

CY2013Q2

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Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

300000

USD

CY2012Q4

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Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

1800000

USD

CY2013Q2

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Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

0

USD

CY2012Q4

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Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

81600000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

36400000

USD

CY2012Q4

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Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

81600000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

36400000

USD

CY2012Q4

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Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

8700000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

300000

USD

CY2012Q4

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Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

170500000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

137600000

USD

CY2012Q4

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Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

170500000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

137600000

USD

CY2012Q4

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Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral

38900000

USD

CY2013Q2

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Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral

33000000

USD

CY2013Q2

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Derivative Gain Loss On Derivative Net

DerivativeGainLossOnDerivativeNet

-200000

USD

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Derivative Gain Loss On Derivative Net

DerivativeGainLossOnDerivativeNet

-500000

USD

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Derivative Gain Loss On Derivative Net

DerivativeGainLossOnDerivativeNet

0

USD

CY2012Q2

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Derivative Gain Loss On Derivative Net

DerivativeGainLossOnDerivativeNet

0

USD

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Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net

DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

5500000

USD

CY2012Q2

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Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net

DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

21100000

USD

CY2013Q2

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Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net

DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

4300000

USD

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Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net

DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

17300000

USD

CY2012Q2

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Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net

DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet

29300000

USD

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Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net

DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet

15500000

USD

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Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net

DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet

44700000

USD

CY2013Q2

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Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net

DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet

13600000

USD

CY2012Q4

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Derivative Liabilities

DerivativeLiabilities

254400000

USD

CY2013Q2

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Derivative Liabilities

DerivativeLiabilities

202700000

USD

CY2012Q4

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Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

0

USD

CY2013Q2

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Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

0

USD

CY2012Q4

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Derivative Net Liability Position Aggregate Fair Value

DerivativeNetLiabilityPositionAggregateFairValue

170500000

USD

CY2013Q2

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Derivative Net Liability Position Aggregate Fair Value

DerivativeNetLiabilityPositionAggregateFairValue

137600000

USD

CY2012Q2

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Earnings Per Share Basic

EarningsPerShareBasic

0.76

CY2013Q2

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Earnings Per Share Basic

EarningsPerShareBasic

0.82

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Earnings Per Share Basic

EarningsPerShareBasic

1.50

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Earnings Per Share Basic

EarningsPerShareBasic

1.61

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Earnings Per Share Diluted

EarningsPerShareDiluted

1.50

CY2012Q2

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Earnings Per Share Diluted

EarningsPerShareDiluted

0.76

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Earnings Per Share Diluted

EarningsPerShareDiluted

1.61

CY2013Q2

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Earnings Per Share Diluted

EarningsPerShareDiluted

0.82

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Embedded Derivative Gain Loss On Embedded Derivative Net

EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet

18800000

USD

CY2012Q2

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Embedded Derivative Gain Loss On Embedded Derivative Net

EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet

-3300000

USD

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Embedded Derivative Gain Loss On Embedded Derivative Net

EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet

9000000

USD

CY2013Q2

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Embedded Derivative Gain Loss On Embedded Derivative Net

EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet

12400000

USD

CY2012Q4

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Financing Receivable Allowance For Credit Losses