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Fair Value (Tables)
12 Months Ended
Dec. 31, 2014
Fair Value [Abstract]  
Estimated Fair Value and the Carrying Value of Each Financial Instrument Categorized by Fair Value Hierarcy
December 31, 2014
Carrying Fair
(In millions)ValueValueLevel 1Level 2Level 3
Assets:
Fixed maturity securities:
Corporate bonds$7,272.6 $7,272.6 $---$7,183.6 $89.0
U.S. government and agency bonds300.1 300.1 ---300.1 ---
U.S. state and political subdivision bonds136.1 136.1 ---136.1 ---
Foreign government bonds64.9 64.9 ---64.9 ---
Total fixed maturity securities$7,773.7 $7,773.7 $---$7,684.7 $89.0
Commercial mortgage loans, net$5,321.1 $6,021.5 $---$---$6,021.5
S&P 500 Index options13.6 13.6 ------13.6
Policy loans2.2 2.2 ------2.2
Separate account assets 7,179.8 7,179.8 7,066.4 113.4 ---
Liabilities:
Other policyholder funds,
investment-type contracts$5,961.1 $6,232.5 $---$---$6,232.5
Index-based interest guarantees77.0 77.0 ------77.0
Interest rate swaps4.7 4.7 ---4.7 ---
Short-term debt1.1 1.5 ---1.5 ---
Long-term debt503.9 538.4 ---538.4 ---

December 31, 2013
Carrying Fair
(In millions)ValueValueLevel 1Level 2Level 3
Assets:
Fixed maturity securities:
Corporate bonds$6,545.7 $6,545.7 $---$6,429.7 $116.0
U.S. government and agency bonds353.2 353.2 ---353.2 ---
U.S. state and political subdivision bonds140.3 140.3 ---140.3 ---
Foreign government bonds65.5 65.5 ---65.5 ---
S&P 500 Index options15.8 15.8 ------15.8
Total fixed maturity securities$7,120.5 $7,120.5 $---$6,988.7 $131.8
Commercial mortgage loans, net$5,405.1 $5,769.6 $---$---$5,769.6
Policy loans2.5 2.5 ------2.5
Separate account assets 6,393.2 6,393.2 6,249.2 144.0 ---
Liabilities:
Other policyholder funds,
investment-type contracts$5,469.8 $5,632.7 $---$---$5,632.7
Index-based interest guarantees67.6 67.6 ------67.6
Short-term debt1.5 1.9 ---1.9 ---
Long-term debt551.9 553.6 ---553.6 ---
Valuation Techniques Fair Values Of Assets And Liabilities Measured And Recorded At Fair Value On A Recurring Basis
December 31, 2014December 31, 2013
FairRangeFairRange
(Dollars in millions)Valuation TechniqueUnobservable InputValueof InputsValueof Inputs
S&P 500 Index optionsBlack-Scholes option pricing modelVarious assumptions$ 13.6 (a)$ 15.8 (a)
Index-based interest Discounted cash Expected future$ 77.0 1% - 3%$ 67.6 1% - 6%
guarantees flow option purchase
Various assumptions(b)(b)
Black-Scholes option pricing modelVarious assumptions(a)(a)
Commercial mortgage loansAppraisalsReduction on appraisal$ 56.0 0% - 37%$ 68.7 0% - 13%
Cash flowsCapitalization rate (c)7% - 16%7% - 16%
Real Estate OwnedAppraisalsReduction on appraisal$ 10.3 0% - 11%$ 35.2 0% - 53%

  • Represents various assumptions derived from market data, which include estimates of bid ask spreads and the implied volatilities for the S&P 500 Index.
  • Represents various actuarial assumptions which include combined lapse, mortality and withdrawal decrement rates which generally have a range of inputs from 5% - 36% for both December 31, 2014 and December 31, 2013.
  • Capitalization rates are used as an internal analysis in converting the underlying property income to an estimated property value.

Reconciliation For All Assets And Liabilities Measured At Fair Value On A Recurring Basis Using Significant Unobservable Level 3 Inputs
Year ended December 31, 2014
AssetsLiabilities
U.S.U.S. StateIndex-
Governmentand PoliticalS&P 500Based
Corporateand AgencySubdivisionIndexTotalInterest
(In millions)BondsBondsBondsOptionsAssetsGuarantees
Beginning balance$116.0 $---$---$15.8 $131.8 $67.6
Total realized/unrealized gains (losses):
Included in net income---------8.6 8.6 7.2
Included in other comprehensive income (loss)(3.8)---------(3.8)---
Purchases, issuances, sales and settlements:
Purchases---------9.3 9.3 ---
Issuances---------------12.2
Sales------------------
Settlements---------(20.1)(20.1)(10.0)
Transfers into Level 38.4 ---------8.4 ---
Transfers out of Level 3(31.6)---------(31.6)---
Ending balance$89.0 $---$---$13.6 $102.6 $77.0

Year ended December 31, 2013
AssetsLiabilities
U.S.U.S. StateIndex-
Governmentand PoliticalS&P 500Based
Corporateand AgencySubdivisionIndexTotalInterest
(In millions)BondsBondsBondsOptionsAssetsGuarantees
Beginning balance$80.4 $1.1 $1.7 $11.3 $94.5 $57.4
Total realized/unrealized gains (losses):
Included in net income---------14.4 14.4 9.0
Included in other comprehensive income (loss)6.2 ---------6.2 ---
Purchases, issuances, sales and settlements:
Purchases---------9.4 9.4 ---
Issuances---------------6.0
Sales------------------
Settlements---------(19.3)(19.3)(4.8)
Transfers into Level 361.6 ---------61.6 ---
Transfers out of Level 3(32.2)(1.1)(1.7)---(35.0)---
Ending balance$116.0 $---$---$15.8 $131.8 $67.6
Changes In Unrealized Gains (Losses) Included In Net Income Relating To Positions Still Held
Years ended
December 31,
(In millions)20142013
Assets:
S&P 500 Index options$4.3 $6.4
Liabilities:
Index-based interest guarantees$14.0 $(12.9)
Assets Measured At Fair Value On A Nonrecurring Basis And Still Held As Of The Balance Sheet Date
December 31, 2014
(In millions)TotalLevel 1Level 2Level 3
Commercial mortgage loans$56.0 $---$---$56.0
Real Estate Owned10.3 ------10.3
Total assets measured at fair value on a nonrecurring basis$66.3 $---$---$66.3

December 31, 2013
(In millions)TotalLevel 1Level 2Level 3
Commercial mortgage loans$68.7 $---$---$68.7
Real Estate Owned35.2 ------35.2
Total assets measured at fair value on a nonrecurring basis$103.9 $---$---$103.9