XML 58 R45.htm IDEA: XBRL DOCUMENT v3.5.0.2
Investments (Details) - USD ($)
$ in Millions
Jun. 30, 2016
Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost $ 32,882 $ 31,565
Available for sale (AFS) fixed maturities 34,638 32,284
Equity securities, Available for sale, Amortized Cost 1,400 1,469
Equity securities, Available for sale, Fair Value 1,472 1,553
U.S. Government and government agencies [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 332 305
Fixed maturities, Available for sale, Gross Unrealized, Gains 8 5
Fixed maturities, Available for sale, Gross Unrealized, Losses (2) (3)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 6 2
Available for sale (AFS) fixed maturities 338 307
States, municipalities and political subdivisions [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 6,627 6,642
Fixed maturities, Available for sale, Gross Unrealized, Gains 516 249
Fixed maturities, Available for sale, Gross Unrealized, Losses (4) (35)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 512 214
Available for sale (AFS) fixed maturities 7,139 6,856
Foreign government [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 135 147
Fixed maturities, Available for sale, Gross Unrealized, Gains 8 7
Fixed maturities, Available for sale, Gross Unrealized, Losses 0 0
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 8 7
Available for sale (AFS) fixed maturities 143 154
Residential Mortgage Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 3,478 3,236
Fixed maturities, Available for sale, Gross Unrealized, Gains 290 308
Fixed maturities, Available for sale, Gross Unrealized, Losses (21) (15)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 269 293
Available for sale (AFS) fixed maturities 3,747 3,529
Commercial Mortgage Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 1,949 2,111
Fixed maturities, Available for sale, Gross Unrealized, Gains 94 77
Fixed maturities, Available for sale, Gross Unrealized, Losses (1) (1)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 93 76
Available for sale (AFS) fixed maturities 2,042 2,187
Asset-backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 5,490 4,961
Fixed maturities, Available for sale, Gross Unrealized, Gains 56 25
Fixed maturities, Available for sale, Gross Unrealized, Losses (46) (52)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 10 (27)
Available for sale (AFS) fixed maturities 5,500 4,934
All other corporate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 14,871 14,163
Fixed maturities, Available for sale, Gross Unrealized, Gains 918 422
Fixed maturities, Available for sale, Gross Unrealized, Losses (60) (268)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 858 154
Available for sale (AFS) fixed maturities 15,729 14,317
Fixed maturities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 32,882 31,565
Fixed maturities, Available for sale, Gross Unrealized, Gains 1,890 1,093
Fixed maturities, Available for sale, Gross Unrealized, Losses (134) (374)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 1,756 719
Available for sale (AFS) fixed maturities 34,638 32,284
Common stocks [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Equity securities, Available for sale, Amortized Cost 962 1,051
Equity securities, Available for sale, Gross Unrealized, Gains 115 146
Equity securities, Available for sale, Gross Unrealized, Losses (69) (79)
Equity securities, Available for sale, Net Unrealized, Gains (Losses) 46 67
Equity securities, Available for sale, Fair Value 1,008 1,118
Perpetual preferred stocks [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Equity securities, Available for sale, Amortized Cost 438 418
Equity securities, Available for sale, Gross Unrealized, Gains 31 23
Equity securities, Available for sale, Gross Unrealized, Losses (5) (6)
Equity securities, Available for sale, Net Unrealized, Gains (Losses) 26 17
Equity securities, Available for sale, Fair Value 464 435
Equity securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Equity securities, Available for sale, Amortized Cost 1,400 1,469
Equity securities, Available for sale, Gross Unrealized, Gains 146 169
Equity securities, Available for sale, Gross Unrealized, Losses (74) (85)
Equity securities, Available for sale, Net Unrealized, Gains (Losses) 72 84
Equity securities, Available for sale, Fair Value $ 1,472 $ 1,553