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Investments and Derivative Instruments Level 4 Available-for-Sale Securities (Details) - Fair Value Hierarchy [Domain] $ in Millions | 3 Months Ended |
--- | --- | ---
Jun. 30, 2015 USD ($) securities | Jun. 30, 2014 USD ($) | Dec. 31, 2014 USD ($)
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
Derivative, Gain (Loss) on Derivative, Net |  | $ (27) | $ (21) |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 56,339 |  | $ 55,362
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 3,198 |  | 4,377
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 406 |  | 358
Available-for-sale Equity Securities, Amortized Cost Basis | [1] |  |  | 676
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax | [1] | 56 |  | 50
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax | [1] | 25 |  | 27
Available-for-sale Securities, Equity Securities |  | 856 |  | 1,047
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax |  | 3,254 |  | 4,427
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax |  | 431 |  | 385
Available-for-sale Securities, Amortized Cost Basis |  | 57,164 |  | 56,038
Available-for-sale Securities |  |  |  | 60,083
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
One year or less, amortized cost |  | 1,946 |  | 2,141
Over one year through five years, amortized cost |  | 11,455 |  | 11,264
Over five years through ten years, amortized cost |  | 8,839 |  | 8,802
Over ten years, amortized cost |  | 19,654 |  | 19,859
Mortgage-backed and asset-backed securities, amortized cost |  | 14,445 |  | 13,296
Total fixed maturities, AFS, amortized cost |  | 56,339 |  | 55,362
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
One year or less, fair value |  | 1,971 |  | 2,168
Over one year through five years, fair value |  | 11,931 |  | 11,827
Over five years through ten years, fair value |  | 9,119 |  | 9,226
Over ten years, fair value |  | 21,366 |  | 22,517
Mortgage-backed and asset-backed securities, fair value |  | 14,741 |  | 13,646
Total fixed maturities, AFS, fair value |  | 59,128 |  | 59,384
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 12,853 |  | 6,318
Less Than 12 Months, Fair Value |  | 12,558 |  | 6,174
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 295 |  | 144
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 2,980 |  | 4,667
12 Months or More, Fair Value |  | 2,841 |  | 4,429
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 136 |  | 241
Amortized Cost |  | 15,833 |  | 10,985
Fair Value |  | 15,399 |  | 10,603
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | $ 431 |  | 385
Number of Securities Included in AFS Securities in Unrealized Loss Position | securities |  | 3,957 |  |
Percentage of Gross Unrealized Losses Depressed Less than Twenty Percent of Cost or Amortized Cost |  | 93.00% |  |
Asset-backed Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | $ 2,891 |  | 2,470
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 30 |  | 39
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 31 |  | 37
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 0 |  | 1
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 2,891 |  | 2,470
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 2,890 |  | 2,472
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 836 |  | 897
Less Than 12 Months, Fair Value |  | 834 |  | 893
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 2 |  | 4
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 396 |  | 473
12 Months or More, Fair Value |  | 367 |  | 440
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 29 |  | 33
Amortized Cost |  | 1,232 |  | 1,370
Fair Value |  | 1,201 |  | 1,333
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 31 |  | 37
Collateralized Debt Obligations [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis | [3] | 3,130 |  | 2,776
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | [3] | 106 |  | 98
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | [3] | 15 |  | 36
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2],[3] | 0 |  | 0
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost | [3] | 3,130 |  | 2,776
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value | [3] | 3,218 |  | 2,841
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost | [4] | 928 |  | 748
Less Than 12 Months, Fair Value | [4] | 925 |  | 743
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | [4] | 3 |  | 5
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost | [4] | 1,232 |  | 1,489
12 Months or More, Fair Value | [4] | 1,217 |  | 1,461
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | [4] | 12 |  | 31
Amortized Cost | [4] | 2,160 |  | 2,237
Fair Value | [4] | 2,142 |  | 2,204
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss | [4] | 15 |  | 36
Commercial Mortgage Backed Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 4,533 |  | 4,235
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 159 |  | 196
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 28 |  | 16
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 6 |  | 6
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 4,533 |  | 4,235
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 4,664 |  | 4,415
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 930 |  | 230
Less Than 12 Months, Fair Value |  | 912 |  | 227
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 18 |  | 3
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 194 |  | 319
12 Months or More, Fair Value |  | 184 |  | 306
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 10 |  | 13
Amortized Cost |  | 1,124 |  | 549
Fair Value |  | 1,096 |  | 533
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 28 |  | 16
Corporate Debt Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 25,167 |  | 25,188
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 1,677 |  | 2,382
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 234 |  | 211
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 6 |  | 3
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 25,167 |  | 25,188
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 26,610 |  | 27,359
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 6,266 |  | 3,082
Less Than 12 Months, Fair Value |  | 6,084 |  | 2,980
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 182 |  | 102
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 575 |  | 1,177
12 Months or More, Fair Value |  | 523 |  | 1,068
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 52 |  | 109
Amortized Cost |  | 6,841 |  | 4,259
Fair Value |  | 6,607 |  | 4,048
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 234 |  | 211
Foreign Government Debt Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 1,291 |  | 1,592
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 46 |  | 73
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 24 |  | 29
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 0 |  | 0
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 1,291 |  | 1,592
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 1,313 |  | 1,636
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 460 |  | 363
Less Than 12 Months, Fair Value |  | 445 |  | 349
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 15 |  | 14
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 109 |  | 227
12 Months or More, Fair Value |  | 100 |  | 212
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 9 |  | 15
Amortized Cost |  | 569 |  | 590
Fair Value |  | 545 |  | 561
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 24 |  | 29
Municipal Bonds [Member] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 1,159 |  | 74
Less Than 12 Months, Fair Value |  | 1,128 |  | 73
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 31 |  | 1
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 35 |  | 86
12 Months or More, Fair Value |  | 32 |  | 82
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 3 |  | 4
Amortized Cost |  | 1,194 |  | 160
Fair Value |  | 1,160 |  | 155
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 34 |  | 5
US States and Political Subdivisions Debt Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 11,445 |  | 11,735
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 887 |  | 1,141
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 34 |  | 5
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 0 |  | 0
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 11,445 |  | 11,735
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 12,298 |  | 12,871
Residential Mortgage Backed Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 3,891 |  | 3,815
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 98 |  | 122
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 20 |  | 19
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 0 |  | 1
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 3,891 |  | 3,815
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 3,969 |  | 3,918
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 1,064 |  | 320
Less Than 12 Months, Fair Value |  | 1,057 |  | 318
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 7 |  | 2
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 310 |  | 433
12 Months or More, Fair Value |  | 297 |  | 416
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 13 |  | 17
Amortized Cost |  | 1,374 |  | 753
Fair Value |  | 1,354 |  | 734
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 20 |  | 19
US Treasury Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 3,991 |  | 3,551
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax |  | 195 |  | 326
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax |  | 20 |  | 5
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 0 |  | 0
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 3,991 |  | 3,551
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 4,166 |  | 3,872
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 846 |  | 432
Less Than 12 Months, Fair Value |  | 827 |  | 431
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 19 |  | 1
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 62 |  | 361
12 Months or More, Fair Value |  | 61 |  | 357
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 1 |  | 4
Amortized Cost |  | 908 |  | 793
Fair Value |  | 888 |  | 788
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 20 |  | 5
Debt Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 12 |  | 11
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost |  | 12,489 |  | 6,146
Less Than 12 Months, Fair Value |  | 12,212 |  | 6,014
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | 277 |  | 132
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost |  | 2,913 |  | 4,565
12 Months or More, Fair Value |  | 2,781 |  | 4,342
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 129 |  | 226
Amortized Cost |  | 15,402 |  | 10,711
Fair Value |  | 14,993 |  | 10,356
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | 406 |  | 358
Available-for-sale Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Equity Securities, Amortized Cost Basis | [1] | 825 |  |
Available-for-sale Securities, Equity Securities | [1] | 856 |  | 699
Available-for-sale Securities |  | 59,984 |  |
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [2] | 12 |  | 11
Equity Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Equity Securities, Amortized Cost Basis |  | 825 |  | 1,027
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities | [1],[2] | 0 |  | 0
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] |  |  |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost | [5] | 364 |  | 172
Less Than 12 Months, Fair Value | [5] | 346 |  | 160
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | [5] | 18 |  | 12
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost | [5] | 67 |  | 102
12 Months or More, Fair Value | [5] | 60 |  | 87
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | [5] | 7 |  | 15
Amortized Cost | [5] | 431 |  | 274
Fair Value | [5] | 406 |  | 247
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss | [5] | 25 |  | 27
Fixed maturities available-for-sale, excluding mortgage-backed and asset-backed securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Debt Securities, Amortized Cost Basis |  | 41,894 |  | 42,066
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, amortized cost |  | 41,894 |  | 42,066
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |  |  |
Total fixed maturities, AFS, fair value |  | 44,387 |  | 45,738
Equity Securities [Member] |  |  |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |  |  |
Available-for-sale Equity Securities, Amortized Cost Basis |  | $ 0 |  | 351
Available-for-sale Securities, Equity Securities |  |  |  | $ 348
[1] | Excludes equity securities, FVO, with a cost and fair value of $351 and $348, respectively, as of December 31, 2014. The Company did not hold any equity securities, FVO as of June 30, 2015.
[2] | Represents the amount of cumulative non-credit OTTI losses recognized in OCI on securities that also had credit impairments. These losses are included in gross unrealized losses as of June 30, 2015 and December 31, 2014.
[3] | Gross unrealized gains (losses) exclude the fair value of bifurcated, embedded derivative features of certain securities. Subsequent changes in value are recorded in net realized capital gains (losses).
[4] | Unrealized losses exclude the change in fair value of bifurcated embedded derivative features of certain securities, for which changes in fair value are recorded in net realized capital gains (losses).
[5] | As of June 30, 2015 and December 31, 2014, excludes equity securities, FVO which are included in equity securities, AFS on the Condensed Consolidated Balance Sheets.

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- Definition Available-for-sale securities continuous unrealized loss position twelve months or longer amortized cost. + References No definition available. + Details
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- Definition Available-for-sale securities continuous unrealized loss position less than twelve months, amortized cost. + References No definition available. + Details
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- Definition Percentage of gross unrealized losses depressed less than twenty percent of cost or amortized cost. + References No definition available. + Details
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- Definition Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as available-for-sale that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aaa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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