10-K Filing

PROTECTIVE LIFE CORP CIK: 355429 FY 2014

Filing Information

Form Type	10-K
Accession Number	`0001047469-15-001286`
Period End Date	20141231
Filing Date	20150226
Fiscal Year	2014
Fiscal Period	FY
XBRL Instance	pl-20141231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 142 Income Statement 193 Cash Flow Statement 157 Stockholders Equity 35 Comprehensive Income 53

Balance Sheet 142 line items

Line Item	Tag	Value	Unit	Period
Fixed maturities, amortized cost	`FixedMaturitiesAmortizedCost`	$33.74B	USD	Point-in-time
Fixed maturities, amortized cost	`FixedMaturitiesAmortizedCost`	$33.67B	USD	Point-in-time
Fixed maturities at amortized cost, fair value	`HeldToMaturitySecuritiesFairValue`	$335.68M	USD	Point-in-time
Fixed maturities, at fair value (amortized cost: 2014 - $33,738,242; 2013 - $33,668,770)	`MarketableSecuritiesFixedMaturities`	$34.82B	USD	Point-in-time
Fixed maturities, at fair value (amortized cost: 2014 - $33,738,242; 2013 - $33,668,770)	`MarketableSecuritiesFixedMaturities`	$36.78B	USD	Point-in-time
Fixed maturities at amortized cost, fair value	`HeldToMaturitySecuritiesFairValue`	$485.42M	USD	Point-in-time
Equity securities, cost	`EquitySecuritiesCost`	$778.74M	USD	Point-in-time
Equity securities, cost	`EquitySecuritiesCost`	$675.76M	USD	Point-in-time
Fixed maturities, at amortized cost (fair value: 2014 - $485,422; 2013 - $335,676)	`HeldToMaturitySecurities`	$435.00M	USD	Point-in-time
Fixed maturities, at amortized cost (fair value: 2014 - $485,422; 2013 - $335,676)	`HeldToMaturitySecurities`	$365.00M	USD	Point-in-time
Mortgage loans, related to securitizations	`MortgageLoanSecuritizations`	$455.25M	USD	Point-in-time
Equity securities, at fair value (cost: 2014 - $778,744; 2013 - $675,758)	`MarketableSecuritiesEquitySecurities`	$803.23M	USD	Point-in-time
Mortgage loans, related to securitizations	`MortgageLoanSecuritizations`	$627.73M	USD	Point-in-time
Equity securities, at fair value (cost: 2014 - $778,744; 2013 - $675,758)	`MarketableSecuritiesEquitySecurities`	$646.03M	USD	Point-in-time
Mortgage loans (2014 and 2013 includes $455,250 and $627,731 related to securitizations)	`MortgageLoansOnRealEstateCommercialAndConsumerNet`	$5.13B	USD	Point-in-time
Investment real estate, accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$246.00K	USD	Point-in-time
Investment real estate, accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$1.07M	USD	Point-in-time
Mortgage loans (2014 and 2013 includes $455,250 and $627,731 related to securitizations)	`MortgageLoansOnRealEstateCommercialAndConsumerNet`	$5.49B	USD	Point-in-time
Investment real estate, net of accumulated depreciation (2014 - $246; 2013 - $1,066)	`RealEstateInvestmentPropertyNet`	$5.92M	USD	Point-in-time
Accounts and premiums receivable, allowance for uncollectible amounts	`AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables`	$3.50M	USD	Point-in-time
Investment real estate, net of accumulated depreciation (2014 - $246; 2013 - $1,066)	`RealEstateInvestmentPropertyNet`	$20.41M	USD	Point-in-time
Accounts and premiums receivable, allowance for uncollectible amounts	`AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables`	$4.28M	USD	Point-in-time
Policy loans	`LoansInsurancePolicy`	$1.76B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$111.58M	USD	Point-in-time
Policy loans	`LoansInsurancePolicy`	$1.82B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$118.49M	USD	Point-in-time
Other long-term investments	`OtherLongTermInvestments`	$514.64M	USD	Point-in-time
Preferred Stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred Stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Other long-term investments	`OtherLongTermInvestments`	$521.81M	USD	Point-in-time
Preferred Stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	4.00M	shares	Point-in-time
Preferred Stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	4.00M	shares	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$250.65M	USD	Point-in-time
Short-term investments	`OtherShortTermInvestments`	$134.15M	USD	Point-in-time
Total investments	`Investments`	$43.82B	USD	Point-in-time
Total investments	`Investments`	$45.68B	USD	Point-in-time
Preferred Stock, shares Issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred Stock, shares Issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Common Stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.50	USD	Point-in-time
Common Stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.50	USD	Point-in-time
Cash	`Cash`	$466.54M	USD	Point-in-time
Cash	`Cash`	$267.30M	USD	Point-in-time
Cash	`Cash`	$379.41M	USD	Point-in-time
Cash	`Cash`	$368.80M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$474.52M	USD	Point-in-time
Common Stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Common Stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$465.33M	USD	Point-in-time
Common Stock, shares issued (in shares)	`CommonStockSharesIssued`	88.78M	shares	Point-in-time
Common Stock, shares issued (in shares)	`CommonStockSharesIssued`	88.78M	shares	Point-in-time
Accounts and premiums receivable, net of allowance for uncollectible amounts (2014 - $3,501; 2013 - $4,283)	`PremiumsAndOtherReceivablesNet`	$101.04M	USD	Point-in-time
Accounts and premiums receivable, net of allowance for uncollectible amounts (2014 - $3,501; 2013 - $4,283)	`PremiumsAndOtherReceivablesNet`	$84.46M	USD	Point-in-time
Common Stock, shares issued (in shares)	`CommonStockSharesIssued`	88.78M	shares	Point-in-time
Common Stock, shares issued (in shares)	`CommonStockSharesIssued`	88.78M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	7.11M	shares	Point-in-time
Reinsurance receivables	`ReinsuranceRecoverables`	$6.18B	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	9.44M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	10.20M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	10.64M	shares	Point-in-time
Reinsurance receivables	`ReinsuranceRecoverables`	$6.11B	USD	Point-in-time
Deferred policy acquisition costs and value of business acquired	`DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$3.29B	USD	Point-in-time
Net unrealized gains (losses) on investments, income tax	`AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetGainsLossesOnInvestmentsTaxEffect`	$289.91M	USD	Point-in-time
Deferred policy acquisition costs and value of business acquired	`DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$3.57B	USD	Point-in-time
Deferred policy acquisition costs and value of business acquired	`DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$3.24B	USD	Point-in-time
Net unrealized gains (losses) on investments, income tax	`AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetGainsLossesOnInvestmentsTaxEffect`	$796.96M	USD	Point-in-time
Goodwill	`Goodwill`	$108.56M	USD	Point-in-time
Goodwill	`Goodwill`	$102.36M	USD	Point-in-time
Net unrealized (losses) gains relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, income tax	`AccumulatedOtherComprehensiveIncomeLossUnrealizedOtherThanTemporaryImpairmentLossesTaxEffect`	$2.21M	USD	Point-in-time
Net unrealized (losses) gains relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, income tax	`AccumulatedOtherComprehensiveIncomeLossUnrealizedOtherThanTemporaryImpairmentLossesTaxEffect`	$325.00K	USD	Point-in-time
Goodwill	`Goodwill`	$105.46M	USD	Point-in-time
Accumulated loss - derivatives, income tax	`AccumulatedOtherComprehensiveIncomeLossAccumulatedGainLossOnHedgingTax`	$-666.00K	USD	Point-in-time
Property and equipment, net of accumulated depreciation (2014 - $118,487; 2013 - $111,579)	`PropertyPlantAndEquipmentNet`	$52.85M	USD	Point-in-time
Accumulated loss - derivatives, income tax	`AccumulatedOtherComprehensiveIncomeLossAccumulatedGainLossOnHedgingTax`	$-45.00K	USD	Point-in-time
Property and equipment, net of accumulated depreciation (2014 - $118,487; 2013 - $111,579)	`PropertyPlantAndEquipmentNet`	$52.40M	USD	Point-in-time
Postretirement benefits liability adjustment, income tax	`AccumulatedOtherComprehensiveIncomeLossMinimumPensionLiabilityAdjustmentTax`	$-23.53M	USD	Point-in-time
Postretirement benefits liability adjustment, income tax	`AccumulatedOtherComprehensiveIncomeLossMinimumPensionLiabilityAdjustmentTax`	$-35.55M	USD	Point-in-time
Other assets	`OtherAssets`	$426.47M	USD	Point-in-time
Other assets	`OtherAssets`	$316.21M	USD	Point-in-time
Variable annuity	`AssetsRelatedToSeparateAccountsVariableAnnuity`	$12.79B	USD	Point-in-time
Variable annuity	`AssetsRelatedToSeparateAccountsVariableAnnuity`	$13.16B	USD	Point-in-time
Variable universal life	`AssetsRelatedToSeparateAccountsVariableUniversalLife`	$783.62M	USD	Point-in-time
Variable universal life	`AssetsRelatedToSeparateAccountsVariableUniversalLife`	$834.94M	USD	Point-in-time
Total assets	`Assets`	$68.76B	USD	Point-in-time
Total assets	`Assets`	$70.48B	USD	Point-in-time
Future policy benefits and claims	`LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense`	$29.77B	USD	Point-in-time
Future policy benefits and claims	`LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense`	$29.94B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$1.55B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$1.57B	USD	Point-in-time
Total policy liabilities and accruals	`PolicyLiabilitiesAndAccruals`	$31.32B	USD	Point-in-time
Total policy liabilities and accruals	`PolicyLiabilitiesAndAccruals`	$31.52B	USD	Point-in-time
Stable value product account balances	`StableValueProductAccountBalances`	$1.96B	USD	Point-in-time
Stable value product account balances	`StableValueProductAccountBalances`	$2.56B	USD	Point-in-time
Annuity account balances	`AnnuityAccountBalances`	$10.95B	USD	Point-in-time
Annuity account balances	`AnnuityAccountBalances`	$11.13B	USD	Point-in-time
Other policyholders' funds	`OtherPolicyholderFunds`	$1.21B	USD	Point-in-time
Other policyholders' funds	`OtherPolicyholderFunds`	$1.43B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$1.14B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$1.62B	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$12.76M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$23.90M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilities`	$1.55B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilities`	$1.05B	USD	Point-in-time
Non-recourse funding obligations	`NonrecourseFundingObligations`	$562.45M	USD	Point-in-time
Non-recourse funding obligations	`NonrecourseFundingObligations`	$582.40M	USD	Point-in-time
Repurchase program borrowings	`ReverseRepurchaseLiability`	$350.00M	USD	Point-in-time
Repurchase program borrowings	`ReverseRepurchaseLiability`	$50.00M	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$1.30B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$1.58B	USD	Point-in-time
Subordinated debt securities	`SubordinatedDebt`	$540.59M	USD	Point-in-time
Subordinated debt securities	`SubordinatedDebt`	$540.59M	USD	Point-in-time
Variable annuity	`LiabilitiesRelatedToSeparateAccountsVariableAnnuity`	$13.16B	USD	Point-in-time
Variable annuity	`LiabilitiesRelatedToSeparateAccountsVariableAnnuity`	$12.79B	USD	Point-in-time
Variable universal life	`LiabilitiesRelatedToSeparateAccountsVariableUniversalLife`	$783.62M	USD	Point-in-time
Variable universal life	`LiabilitiesRelatedToSeparateAccountsVariableUniversalLife`	$834.94M	USD	Point-in-time
Total liabilities	`Liabilities`	$65.04B	USD	Point-in-time
Total liabilities	`Liabilities`	$65.52B	USD	Point-in-time
Commitments and contingencies - Note 13	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies - Note 13	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred Stock; $1 par value, shares authorized: 4,000,000; Issued: None	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock; $1 par value, shares authorized: 4,000,000; Issued: None	`PreferredStockValue`	-	USD	Point-in-time
Common Stock, $.50 par value, shares authorized: 2014 and 2013 - 160,000,000 shares issued: 2014 and 2013 - 88,776,960	`CommonStockValue`	$44.39M	USD	Point-in-time
Common Stock, $.50 par value, shares authorized: 2014 and 2013 - 160,000,000 shares issued: 2014 and 2013 - 88,776,960	`CommonStockValue`	$44.39M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$606.93M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$606.12M	USD	Point-in-time
Treasury stock, at cost (2014 - $9,435,255; 2013 - 10,199,514 shares)	`TreasuryStockValue`	$185.71M	USD	Point-in-time
Treasury stock, at cost (2014 - $9,435,255; 2013 - 10,199,514 shares)	`TreasuryStockValue`	$200.42M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.08B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.77B	USD	Point-in-time
Net unrealized gains (losses) on investments, net of income tax: (2014 - $796,960; 2013 - $289,908)	`AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetGainsLossesOnInvestments`	$538.40M	USD	Point-in-time
Net unrealized gains (losses) on investments, net of income tax: (2014 - $796,960; 2013 - $289,908)	`AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetGainsLossesOnInvestments`	$1.48B	USD	Point-in-time
Net unrealized (losses) gains relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2014 - $2,208; 2013 - $325)	`AccumulatedOtherComprehensiveIncomeLossUnrealizedOtherThanTemporaryImpairmentLosses`	$-603.00K	USD	Point-in-time
Net unrealized (losses) gains relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2014 - $2,208; 2013 - $325)	`AccumulatedOtherComprehensiveIncomeLossUnrealizedOtherThanTemporaryImpairmentLosses`	$-4.10M	USD	Point-in-time
Accumulated loss - derivatives, net of income tax: (2014 - $(45); 2013 - $(666))	`AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax`	$-82.00K	USD	Point-in-time
Accumulated loss - derivatives, net of income tax: (2014 - $(45); 2013 - $(666))	`AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax`	$-1.24M	USD	Point-in-time
Postretirement benefits liability adjustment, net of income tax: (2014 - $(35,545); 2013 - $(23,532))	`AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax`	$43.70M	USD	Point-in-time
Postretirement benefits liability adjustment, net of income tax: (2014 - $(35,545); 2013 - $(23,532))	`AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax`	$66.01M	USD	Point-in-time
Total shareowners' equity	`StockholdersEquity`	$4.96B	USD	Point-in-time
Total shareowners' equity	`StockholdersEquity`	$3.71B	USD	Point-in-time
Total shareowners' equity	`StockholdersEquity`	$3.71B	USD	Point-in-time
Total shareowners' equity	`StockholdersEquity`	$4.61B	USD	Point-in-time
Total liabilities and shareowners' equity	`LiabilitiesAndStockholdersEquity`	$68.76B	USD	Point-in-time
Total liabilities and shareowners' equity	`LiabilitiesAndStockholdersEquity`	$70.48B	USD	Point-in-time

Income Statement 193 line items

Line Item	Tag	Value	Unit	Period
Benefits and settlement expenses, reinsurance ceded	`ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded`	$1.23B	USD	Annual
Benefits and settlement expenses, reinsurance ceded	`ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded`	$1.23B	USD	Annual
Benefits and settlement expenses, reinsurance ceded	`ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded`	$1.21B	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$815.90M	USD	1 Quarter
Other operating expenses, reinsurance ceded	`OtherOperatingExpensesReinsuranceCeded`	$196.92M	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$3.30B	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$657.22M	USD	1 Quarter
Premiums and policy fees	`PremiumsAndPolicyFees`	$871.03M	USD	1 Quarter
Other operating expenses, reinsurance ceded	`OtherOperatingExpensesReinsuranceCeded`	$196.71M	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$2.81B	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$756.33M	USD	1 Quarter
Premiums and policy fees	`PremiumsAndPolicyFees`	$759.04M	USD	1 Quarter
Premiums and policy fees	`PremiumsAndPolicyFees`	$726.85M	USD	1 Quarter
Other operating expenses, reinsurance ceded	`OtherOperatingExpensesReinsuranceCeded`	$196.31M	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$841.25M	USD	1 Quarter
Premiums and policy fees	`PremiumsAndPolicyFees`	$2.98B	USD	Annual
Premiums and policy fees	`PremiumsAndPolicyFees`	$851.80M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$342.97M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$380.62M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$390.49M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$270.73M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$425.78M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$335.35M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$1.35B	USD	Annual
Reinsurance ceded	`CededPremiumsWritten`	$277.14M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$1.38B	USD	Annual
Reinsurance ceded	`CededPremiumsWritten`	$327.71M	USD	1 Quarter
Reinsurance ceded	`CededPremiumsWritten`	$1.37B	USD	Annual
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$391.50M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$1.60B	USD	Annual
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$365.84M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$460.63M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$481.90M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$508.83M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$1.92B	USD	Annual
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$386.49M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$445.25M	USD	1 Quarter
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$1.47B	USD	Annual
Net of reinsurance ceded	`NetOfReinsuranceCeded`	$488.18M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$550.57M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$539.95M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$550.82M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.92B	USD	Annual
Net investment income	`NetInvestmentIncome`	$454.27M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$457.63M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$2.20B	USD	Annual
Net investment income	`NetInvestmentIncome`	$466.22M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$538.16M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$558.17M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$1.86B	USD	Annual
Derivative financial instruments	`GainLossOnDerivativeInstrumentsNetPretax`	$-238.48M	USD	Annual
Derivative financial instruments	`GainLossOnDerivativeInstrumentsNetPretax`	$188.13M	USD	Annual
Derivative financial instruments	`GainLossOnDerivativeInstrumentsNetPretax`	$-346.88M	USD	Annual
All other investments	`RealizedInvestmentGainsLossesAllOtherInvestments`	$205.40M	USD	Annual
All other investments	`RealizedInvestmentGainsLossesAllOtherInvestments`	$231.03M	USD	Annual
All other investments	`RealizedInvestmentGainsLossesAllOtherInvestments`	$-123.54M	USD	Annual
Other-than-temporary impairment losses	`MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount`	$10.94M	USD	Annual
Other-than-temporary impairment losses	`MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount`	$2.59M	USD	Annual
Other-than-temporary impairment losses	`MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount`	$66.19M	USD	Annual
Portion recognized in other comprehensive income (before taxes)	`OtherThanTemporaryImpairmentsInOtherComprehensiveIncomeReclassificationBeforeTax`	$-11.51M	USD	Annual
Portion recognized in other comprehensive income (before taxes)	`OtherThanTemporaryImpairmentsInOtherComprehensiveIncomeReclassificationBeforeTax`	$-4.69M	USD	Annual
Portion recognized in other comprehensive income (before taxes)	`OtherThanTemporaryImpairmentsInOtherComprehensiveIncomeReclassificationBeforeTax`	$7.30M	USD	Annual
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet`	$7.28M	USD	Annual
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet`	$22.45M	USD	Annual
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet`	$58.89M	USD	Annual
Other income	`OtherIncome`	$94.39M	USD	1 Quarter
Other income	`OtherIncome`	$116.10M	USD	1 Quarter
Other income	`OtherIncome`	$85.03M	USD	1 Quarter
Other income	`OtherIncome`	$98.79M	USD	1 Quarter
Other income	`OtherIncome`	$430.43M	USD	Annual
Other income	`OtherIncome`	$119.07M	USD	1 Quarter
Other income	`OtherIncome`	$99.04M	USD	1 Quarter
Other income	`OtherIncome`	$105.39M	USD	1 Quarter
Other income	`OtherIncome`	$106.93M	USD	1 Quarter
Other income	`OtherIncome`	$358.56M	USD	Annual
Other income	`OtherIncome`	$394.31M	USD	Annual
Total revenues	`Revenues`	$3.96B	USD	Annual
Total revenues	`Revenues`	$956.36M	USD	1 Quarter
Total revenues	`Revenues`	$4.40B	USD	Annual
Total revenues	`Revenues`	$1.16B	USD	1 Quarter
Total revenues	`Revenues`	$1.01B	USD	1 Quarter
Total revenues	`Revenues`	$1.09B	USD	1 Quarter
Total revenues	`Revenues`	$1.15B	USD	1 Quarter
Total revenues	`Revenues`	$952.69M	USD	1 Quarter
Total revenues	`Revenues`	$3.62B	USD	Annual
Total revenues	`Revenues`	$932.81M	USD	1 Quarter
Total revenues	`Revenues`	$1.12B	USD	1 Quarter
Benefits and settlement expenses, net of reinsurance ceded: (2014 - $1,226,307; 2013 - $1,209,783; 2012 - $1,228,425)	`PolicyholderBenefitsAndClaimsIncurredNet`	$2.33B	USD	Annual
Benefits and settlement expenses, net of reinsurance ceded: (2014 - $1,226,307; 2013 - $1,209,783; 2012 - $1,228,425)	`PolicyholderBenefitsAndClaimsIncurredNet`	$2.48B	USD	Annual
Benefits and settlement expenses, net of reinsurance ceded: (2014 - $1,226,307; 2013 - $1,209,783; 2012 - $1,228,425)	`PolicyholderBenefitsAndClaimsIncurredNet`	$2.79B	USD	Annual
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$203.56M	USD	Annual
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$192.90M	USD	Annual
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$257.31M	USD	Annual
Other operating expenses, net of reinsurance ceded: (2014 - $196,923; 2013 - $196,311; 2012 - $196,709)	`OtherOperatingExpensesNetOfReinsuranceCeded`	$695.97M	USD	Annual
Other operating expenses, net of reinsurance ceded: (2014 - $196,923; 2013 - $196,311; 2012 - $196,709)	`OtherOperatingExpensesNetOfReinsuranceCeded`	$771.36M	USD	Annual
Other operating expenses, net of reinsurance ceded: (2014 - $196,923; 2013 - $196,311; 2012 - $196,709)	`OtherOperatingExpensesNetOfReinsuranceCeded`	$640.43M	USD	Annual
Total benefits and expenses	`BenefitsLossesAndExpenses`	$810.57M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$943.52M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$898.59M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$3.82B	USD	Annual
Total benefits and expenses	`BenefitsLossesAndExpenses`	$799.34M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$3.17B	USD	Annual
Total benefits and expenses	`BenefitsLossesAndExpenses`	$963.20M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$965.35M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$815.19M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$993.13M	USD	1 Quarter
Total benefits and expenses	`BenefitsLossesAndExpenses`	$3.37B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$173.61M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$142.12M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$117.63M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$590.37M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$452.97M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$184.88M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$157.01M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$583.29M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$162.21M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$110.99M	USD	1 Quarter
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$125.20M	USD	1 Quarter
Current	`CurrentIncomeTaxExpenseBenefit`	$21.86M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$76.19M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$197.94M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$74.33M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$471.00K	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$175.05M	USD	Annual
Total income tax expense	`IncomeTaxExpenseBenefit`	$39.34M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$198.41M	USD	Annual
Total income tax expense	`IncomeTaxExpenseBenefit`	$54.70M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$36.64M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$150.52M	USD	Annual
Total income tax expense	`IncomeTaxExpenseBenefit`	$41.57M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$49.06M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$65.97M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$54.23M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$53.81M	USD	1 Quarter
Total income tax expense	`IncomeTaxExpenseBenefit`	$196.91M	USD	Annual
Net Income	`NetIncomeLoss`	$393.46M	USD	Annual
Net Income	`NetIncomeLoss`	$74.35M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$78.29M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$83.64M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$384.88M	USD	Annual
Net Income	`NetIncomeLoss`	$302.45M	USD	Annual
Net Income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$103.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$107.98M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$93.06M	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.30	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$0.99	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.17	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$3.73	USD	Annual
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$0.92	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$4.96	USD	Annual
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$4.81	USD	Annual
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.50	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.05	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.35	USD	1 Quarter
Net income - basic (in dollars per share)	`EarningsPerShareBasic`	$1.48	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.86	USD	Annual
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.97	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.15	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.46	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.27	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.66	USD	Annual
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.33	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.73	USD	Annual
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.91	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.47	USD	1 Quarter
Net income - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.03	USD	1 Quarter
Cash dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.70	USD	Annual
Cash dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.92	USD	Annual
Cash dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.78	USD	Annual
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	80.43M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	80.07M	shares	Annual
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.40M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	81.07M	shares	Annual
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.14M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.54M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.40M	shares	Annual
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.98M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	80.23M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.49M	shares	1 Quarter
Average shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	79.61M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	80.93M	shares	Annual
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	80.71M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	80.87M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.38M	shares	Annual
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	82.72M	shares	Annual
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	80.85M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.45M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.46M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.09M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.05M	shares	1 Quarter
Average shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	81.71M	shares	1 Quarter

Cash Flow Statement 157 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$107.98M	USD	1 Quarter
Net income	`NetIncomeLoss`	$103.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$93.06M	USD	1 Quarter
Net income	`NetIncomeLoss`	$302.45M	USD	Annual
Net income	`NetIncomeLoss`	$384.88M	USD	Annual
Net income	`NetIncomeLoss`	$83.64M	USD	1 Quarter
Net income	`NetIncomeLoss`	$78.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.35M	USD	1 Quarter
Net income	`NetIncomeLoss`	$393.46M	USD	Annual
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-66.33M	USD	Annual
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-105.31M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$29.90M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$2.62M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-34.83M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$42.15M	USD	Annual
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$13.14M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-11.24M	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$451.00K	USD	1 Quarter
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-148.75M	USD	Annual
Realized investment (gains) losses	`RealizedInvestmentGainsLosses`	$-1.34M	USD	1 Quarter
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$203.56M	USD	Annual
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$192.90M	USD	Annual
Amortization of deferred policy acquisition costs and value of business acquired	`AmortizationOfDeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired`	$257.31M	USD	Annual
Capitalization of deferred policy acquisition costs	`DeferredPolicyAcquisitionCostsAdditions`	$-288.53M	USD	Annual
Capitalization of deferred policy acquisition costs	`DeferredPolicyAcquisitionCostsAdditions`	$-312.68M	USD	Annual
Capitalization of deferred policy acquisition costs	`DeferredPolicyAcquisitionCostsAdditions`	$-341.12M	USD	Annual
Depreciation expense	`Depreciation`	$7.86M	USD	Annual
Depreciation expense	`Depreciation`	$7.70M	USD	Annual
Depreciation expense	`Depreciation`	$6.77M	USD	Annual
Deferred income tax	`IncreaseDecreaseInDeferredIncomeTaxes`	$-175.05M	USD	Annual
Deferred income tax	`IncreaseDecreaseInDeferredIncomeTaxes`	$-471.00K	USD	Annual
Deferred income tax	`IncreaseDecreaseInDeferredIncomeTaxes`	$-74.33M	USD	Annual
Accrued income tax	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$70.64M	USD	Annual
Accrued income tax	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$11.14M	USD	Annual
Accrued income tax	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$19.96M	USD	Annual
Interest credited to universal life and investment products	`InterestCreditedToPolicyOwnerAccounts`	$-824.42M	USD	Annual
Interest credited to universal life and investment products	`InterestCreditedToPolicyOwnerAccounts`	$-875.18M	USD	Annual
Interest credited to universal life and investment products	`InterestCreditedToPolicyOwnerAccounts`	$-962.68M	USD	Annual
Policy fees assessed on universal life and investment products	`InsuranceCommissionsAndFees`	$794.83M	USD	Annual
Policy fees assessed on universal life and investment products	`InsuranceCommissionsAndFees`	$1.04B	USD	Annual
Policy fees assessed on universal life and investment products	`InsuranceCommissionsAndFees`	$894.18M	USD	Annual
Change in reinsurance receivables	`IncreaseDecreaseInReinsuranceRecoverable`	$-52.98M	USD	Annual
Change in reinsurance receivables	`IncreaseDecreaseInReinsuranceRecoverable`	$159.93M	USD	Annual
Change in reinsurance receivables	`IncreaseDecreaseInReinsuranceRecoverable`	$-69.00M	USD	Annual
Change in accrued investment income and other receivables	`ChangeInAccruedInvestmentIncomeAndOtherReceivables`	$4.76M	USD	Annual
Change in accrued investment income and other receivables	`ChangeInAccruedInvestmentIncomeAndOtherReceivables`	$-13.79M	USD	Annual
Change in accrued investment income and other receivables	`ChangeInAccruedInvestmentIncomeAndOtherReceivables`	$-2.45M	USD	Annual
Change in policy liabilities and other policyholders' funds of traditional life and health products	`IncreaseDecreaseInInsuranceLiabilities`	$303.21M	USD	Annual
Change in policy liabilities and other policyholders' funds of traditional life and health products	`IncreaseDecreaseInInsuranceLiabilities`	$102.52M	USD	Annual
Change in policy liabilities and other policyholders' funds of traditional life and health products	`IncreaseDecreaseInInsuranceLiabilities`	$99.53M	USD	Annual
Maturities and principal reductions of investments	`TradingSecuritiesMaturitiesAndPrincipalReductionsOfInvestments`	$276.66M	USD	Annual
Maturities and principal reductions of investments	`TradingSecuritiesMaturitiesAndPrincipalReductionsOfInvestments`	$114.79M	USD	Annual
Maturities and principal reductions of investments	`TradingSecuritiesMaturitiesAndPrincipalReductionsOfInvestments`	$179.18M	USD	Annual
Sale of investments	`TradingSecuritiesSaleOfInvestments`	$353.25M	USD	Annual
Sale of investments	`TradingSecuritiesSaleOfInvestments`	$256.94M	USD	Annual
Sale of investments	`TradingSecuritiesSaleOfInvestments`	$454.15M	USD	Annual
Cost of investments acquired	`TradingSecuritiesCostOfInvestmentsAcquired`	$585.62M	USD	Annual
Cost of investments acquired	`TradingSecuritiesCostOfInvestmentsAcquired`	$380.84M	USD	Annual
Cost of investments acquired	`TradingSecuritiesCostOfInvestmentsAcquired`	$320.93M	USD	Annual
Other net change in trading securities	`TradingSecuritiesOtherNetChangeInTradingSecurities`	$-69.64M	USD	Annual
Other net change in trading securities	`TradingSecuritiesOtherNetChangeInTradingSecurities`	$-56.62M	USD	Annual
Other net change in trading securities	`TradingSecuritiesOtherNetChangeInTradingSecurities`	$39.00M	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$180.72M	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$46.07M	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-137.10M	USD	Annual
Other income - gains on repurchase of non-recourse funding obligations	`IncreaseDecreaseInOtherIncomeFromSurplusNoteRepurchase`	$20.05M	USD	Annual
Other income - gains on repurchase of non-recourse funding obligations	`IncreaseDecreaseInOtherIncomeFromSurplusNoteRepurchase`	$10.48M	USD	Annual
Other income - gains on repurchase of non-recourse funding obligations	`IncreaseDecreaseInOtherIncomeFromSurplusNoteRepurchase`	$38.43M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$17.49M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$29.10M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$72.33M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$723.50M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$692.08M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$499.55M	USD	Annual
Maturities and principal reductions of investments, available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.18B	USD	Annual
Maturities and principal reductions of investments, available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.09B	USD	Annual
Maturities and principal reductions of investments, available-for-sale	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.20B	USD	Annual
Sale of investments, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$3.24B	USD	Annual
Sale of investments, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$2.27B	USD	Annual
Sale of investments, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$2.55B	USD	Annual
Cost of investments acquired, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$3.60B	USD	Annual
Cost of investments acquired, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$5.08B	USD	Annual
Cost of investments acquired, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$4.22B	USD	Annual
Change in investments, held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$70.00M	USD	Annual
Change in investments, held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$300.00M	USD	Annual
Change in investments, held-to-maturity	`PaymentsToAcquireHeldToMaturitySecurities`	$65.00M	USD	Annual
New lendings	`PaymentsToAcquireMortgageNotesReceivable`	$351.51M	USD	Annual
New lendings	`PaymentsToAcquireMortgageNotesReceivable`	$925.91M	USD	Annual
New lendings	`PaymentsToAcquireMortgageNotesReceivable`	$583.82M	USD	Annual
Repayments	`ProceedsFromSaleAndCollectionOfMortgageNotesReceivable`	$741.40M	USD	Annual
Repayments	`ProceedsFromSaleAndCollectionOfMortgageNotesReceivable`	$1.29B	USD	Annual
Repayments	`ProceedsFromSaleAndCollectionOfMortgageNotesReceivable`	$863.26M	USD	Annual
Change in investment real estate, net	`PaymentsForProceedsFromRealEstateHeldforinvestment`	$-15.34M	USD	Annual
Change in investment real estate, net	`PaymentsForProceedsFromRealEstateHeldforinvestment`	$-10.21M	USD	Annual
Change in investment real estate, net	`PaymentsForProceedsFromRealEstateHeldforinvestment`	$2.58M	USD	Annual
Change in policy loans, net	`PaymentsForProceedsFromPolicyLoans`	$-14.43M	USD	Annual
Change in policy loans, net	`PaymentsForProceedsFromPolicyLoans`	$-57.51M	USD	Annual
Change in policy loans, net	`PaymentsForProceedsFromPolicyLoans`	$-17.18M	USD	Annual
Change in other long-term investments, net	`ChangeInOtherLongTermInvestmentsNet`	$87.58M	USD	Annual
Change in other long-term investments, net	`ChangeInOtherLongTermInvestmentsNet`	$197.74M	USD	Annual
Change in other long-term investments, net	`ChangeInOtherLongTermInvestmentsNet`	$121.58M	USD	Annual
Change in short-term investments, net	`PaymentsForProceedsFromShortTermInvestments`	$-148.12M	USD	Annual
Change in short-term investments, net	`PaymentsForProceedsFromShortTermInvestments`	$83.29M	USD	Annual
Change in short-term investments, net	`PaymentsForProceedsFromShortTermInvestments`	$73.82M	USD	Annual
Net unsettled security transactions	`UnsettledSecurityTransactionsNet`	$-37.17M	USD	Annual
Net unsettled security transactions	`UnsettledSecurityTransactionsNet`	$-7.37M	USD	Annual
Net unsettled security transactions	`UnsettledSecurityTransactionsNet`	$-30.21M	USD	Annual
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$11.62M	USD	Annual
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.15M	USD	Annual
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$6.25M	USD	Annual
Sales of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$57.00K	USD	Annual
Payments for business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$471.71M	USD	Annual
Payments for business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$906.00K	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-549.91M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.04B	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$88.92M	USD	Annual
Borrowings under line of credit arrangements and debt	`BorrowingsUnderLineOfCreditArrangementsAndLongTermDebt`	$500.00M	USD	Annual
Borrowings under line of credit arrangements and debt	`BorrowingsUnderLineOfCreditArrangementsAndLongTermDebt`	$572.50M	USD	Annual
Borrowings under line of credit arrangements and debt	`BorrowingsUnderLineOfCreditArrangementsAndLongTermDebt`	$605.00M	USD	Annual
Principal payments on line of credit arrangement and debt	`PrincipalPaymentsOnLineOfCreditArrangementsAndLongTermDebt`	$676.65M	USD	Annual
Principal payments on line of credit arrangement and debt	`PrincipalPaymentsOnLineOfCreditArrangementsAndLongTermDebt`	$420.00M	USD	Annual
Principal payments on line of credit arrangement and debt	`PrincipalPaymentsOnLineOfCreditArrangementsAndLongTermDebt`	$785.00M	USD	Annual
Issuance (repayment) of non-recourse funding obligations	`IssuanceRepaymentOfNonRecourseFundingObligations`	$-26.10M	USD	Annual
Issuance (repayment) of non-recourse funding obligations	`IssuanceRepaymentOfNonRecourseFundingObligations`	$178.20M	USD	Annual
Issuance (repayment) of non-recourse funding obligations	`IssuanceRepaymentOfNonRecourseFundingObligations`	$20.00M	USD	Annual
Repurchase program borrowings	`ProceedsFromReverseRepurchaseLiability`	$-300.00M	USD	Annual
Repurchase program borrowings	`ProceedsFromReverseRepurchaseLiability`	$150.00M	USD	Annual
Repurchase program borrowings	`ProceedsFromReverseRepurchaseLiability`	$200.00M	USD	Annual
Dividends to shareowners	`PaymentsOfDividends`	$61.19M	USD	Annual
Dividends to shareowners	`PaymentsOfDividends`	$72.70M	USD	Annual
Dividends to shareowners	`PaymentsOfDividends`	$56.23M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$106.20M	USD	Annual
Withholdings of share-based payment arrangements settled in cash	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$32.17M	USD	Annual
Excess tax benefits from stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$20.95M	USD	Annual
Investment product deposits and change in universal life deposits	`ProceedsFromAnnuitiesAndInvestmentCertificates`	$3.22B	USD	Annual
Investment product deposits and change in universal life deposits	`ProceedsFromAnnuitiesAndInvestmentCertificates`	$3.72B	USD	Annual
Investment product deposits and change in universal life deposits	`ProceedsFromAnnuitiesAndInvestmentCertificates`	$2.58B	USD	Annual
Investment product withdrawals	`RepaymentsOfAnnuitiesAndInvestmentCertificates`	$2.87B	USD	Annual
Investment product withdrawals	`RepaymentsOfAnnuitiesAndInvestmentCertificates`	$2.83B	USD	Annual
Investment product withdrawals	`RepaymentsOfAnnuitiesAndInvestmentCertificates`	$3.82B	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-44.00K	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-40.67M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-899.54M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$642.85M	USD	Annual
Change in cash	`CashPeriodIncreaseDecrease`	$-87.13M	USD	Annual
Change in cash	`CashPeriodIncreaseDecrease`	$101.50M	USD	Annual
Change in cash	`CashPeriodIncreaseDecrease`	$97.74M	USD	Annual
Cash at beginning of period	`Cash`	$379.41M	USD	Point-in-time
Cash at beginning of period	`Cash`	$368.80M	USD	Point-in-time
Cash at beginning of period	`Cash`	$466.54M	USD	Point-in-time
Cash at beginning of period	`Cash`	$267.30M	USD	Point-in-time
Cash at end of period	`Cash`	$267.30M	USD	Point-in-time
Cash at end of period	`Cash`	$379.41M	USD	Point-in-time
Cash at end of period	`Cash`	$466.54M	USD	Point-in-time
Cash at end of period	`Cash`	$368.80M	USD	Point-in-time

Stockholders Equity 35 line items

Line Item	Tag	Value	Unit	Period
Cash dividends (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.70	USD	Annual
Cash dividends (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.92	USD	Annual
Cash dividends (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.78	USD	Annual
Balance	`StockholdersEquity`	$3.71B	USD	Point-in-time
Balance	`StockholdersEquity`	$4.96B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.71B	USD	Point-in-time
Balance	`StockholdersEquity`	$4.61B	USD	Point-in-time
Net income	`NetIncomeLoss`	$74.35M	USD	1 Quarter
Net income	`NetIncomeLoss`	$78.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$83.64M	USD	1 Quarter
Net income	`NetIncomeLoss`	$384.88M	USD	Annual
Net income	`NetIncomeLoss`	$302.45M	USD	Annual
Net income	`NetIncomeLoss`	$393.46M	USD	Annual
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$103.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$107.98M	USD	1 Quarter
Net income	`NetIncomeLoss`	$93.06M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-1.24B	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$924.01M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$751.28M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.31B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-849.19M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.05B	USD	Annual
Cash dividends (2014 - $0.92 per share; 2013 - $0.78 per share; 2012 - $0.70 per share)	`DividendsCommonStockCash`	$72.70M	USD	Annual
Cash dividends (2014 - $0.92 per share; 2013 - $0.78 per share; 2012 - $0.70 per share)	`DividendsCommonStockCash`	$61.19M	USD	Annual
Cash dividends (2014 - $0.92 per share; 2013 - $0.78 per share; 2012 - $0.70 per share)	`DividendsCommonStockCash`	$56.23M	USD	Annual
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$106.12M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.74M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$13.90M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.28M	USD	Annual
Balance	`StockholdersEquity`	$3.71B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.71B	USD	Point-in-time
Balance	`StockholdersEquity`	$4.96B	USD	Point-in-time
Balance	`StockholdersEquity`	$4.61B	USD	Point-in-time

Comprehensive Income 53 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$107.98M	USD	1 Quarter
Net income	`NetIncomeLoss`	$393.46M	USD	Annual
Net income	`NetIncomeLoss`	$78.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$83.64M	USD	1 Quarter
Change in net unrealized gains (losses) on investments, income tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$392.60M	USD	Annual
Net income	`NetIncomeLoss`	$384.88M	USD	Annual
Net income	`NetIncomeLoss`	$302.45M	USD	Annual
Net income	`NetIncomeLoss`	$74.35M	USD	1 Quarter
Net income	`NetIncomeLoss`	$93.06M	USD	1 Quarter
Change in net unrealized gains (losses) on investments, income tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-673.35M	USD	Annual
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$118.91M	USD	1 Quarter
Change in net unrealized gains (losses) on investments, income tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$531.44M	USD	Annual
Net income	`NetIncomeLoss`	$103.20M	USD	1 Quarter
Reclassification adjustment for investment amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$15.40M	USD	Annual
Reclassification adjustment for investment amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.08M	USD	Annual
Reclassification adjustment for investment amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$24.39M	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodTax`	$2.47M	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodTax`	$-16.28M	USD	Annual
Change in net unrealized gains (losses) on investments, net of income tax: (2014 - $531,439; 2013 - $(673,345); 2012 - $392,600)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.25B	USD	Annual
Change in net unrealized gains (losses) on investments, net of income tax: (2014 - $531,439; 2013 - $(673,345); 2012 - $392,600)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$729.12M	USD	Annual
Change in net unrealized gains (losses) on investments, net of income tax: (2014 - $531,439; 2013 - $(673,345); 2012 - $392,600)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$986.96M	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodTax`	$1.88M	USD	Annual
Change in accumulated (loss) gain - derivatives, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-1.00K	USD	Annual
Change in accumulated (loss) gain - derivatives, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$395.00K	USD	Annual
Change in accumulated (loss) gain - derivatives, income tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$1.11M	USD	Annual
Reclassification adjustment for investment amounts included in net income, net of income tax: (2014 - $(24,387); 2013 - $(15,403); 2012 - $(3,076))	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$45.29M	USD	Annual
Reclassification adjustment for investment amounts included in net income, net of income tax: (2014 - $(24,387); 2013 - $(15,403); 2012 - $(3,076))	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$5.72M	USD	Annual
Reclassification adjustment for investment amounts included in net income, net of income tax: (2014 - $(24,387); 2013 - $(15,403); 2012 - $(3,076))	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$28.61M	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2014 - $1,883; 2013 - $2,472; 2012 - $16,281)	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodNetOfTax`	$4.59M	USD	Annual
Reclassification adjustment for derivative amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-822.00K	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2014 - $1,883; 2013 - $2,472; 2012 - $16,281)	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodNetOfTax`	$30.24M	USD	Annual
Reclassification adjustment for derivative amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-622.00K	USD	Annual
Reclassification adjustment for derivative amounts included in net income, income tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$1.12M	USD	Annual
Change in net unrealized gains (losses) relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2014 - $1,883; 2013 - $2,472; 2012 - $16,281)	`OtherComprehensiveIncomeUnrealizedGainLossOnOtherThanTemporaryImpairedInvestmentsArisingDuringPeriodNetOfTax`	$3.50M	USD	Annual
Change in postretirement benefits liability adjustment, income tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-15.94M	USD	Annual
Change in accumulated (loss) gain - derivatives, net of income tax: (2014 - $(1); 2013 - $395; 2012 - $1,108)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-2.00K	USD	Annual
Change in postretirement benefits liability adjustment, income tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$12.01M	USD	Annual
Change in accumulated (loss) gain - derivatives, net of income tax: (2014 - $(1); 2013 - $395; 2012 - $1,108)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$2.06M	USD	Annual
Change in postretirement benefits liability adjustment, income tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$3.50M	USD	Annual
Change in accumulated (loss) gain - derivatives, net of income tax: (2014 - $(1); 2013 - $395; 2012 - $1,108)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$734.00K	USD	Annual
Reclassification adjustment for derivative amounts included in net income, net of income tax: (2014 - $622; 2013 - $822; 2012 - $1,120)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-1.16M	USD	Annual
Reclassification adjustment for derivative amounts included in net income, net of income tax: (2014 - $622; 2013 - $822; 2012 - $1,120)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-1.53M	USD	Annual
Reclassification adjustment for derivative amounts included in net income, net of income tax: (2014 - $622; 2013 - $822; 2012 - $1,120)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-2.08M	USD	Annual
Change in postretirement benefits liability adjustment, net of income tax: (2014 - $(12,013); 2013 - $15,936; 2012 - $(3,498))	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$6.50M	USD	Annual
Change in postretirement benefits liability adjustment, net of income tax: (2014 - $(12,013); 2013 - $15,936; 2012 - $(3,498))	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$22.31M	USD	Annual
Change in postretirement benefits liability adjustment, net of income tax: (2014 - $(12,013); 2013 - $15,936; 2012 - $(3,498))	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-29.60M	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.24B	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$924.01M	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$751.28M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.31B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.05B	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-849.19M	USD	Annual

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