XML 61 R36.htm IDEA: XBRL DOCUMENT v3.2.0.727
Investments (Reconciliation Of Available-For-Sale Securities From Cost Basis To Fair Value) (Details) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost $ 81,262 $ 79,412
Gross unrealized gains 6,028 8,164
Gross unrealized losses 1,073 524
Gross Unrealized OTTI [1] (30) (17)
Fair value 86,247 87,069
Equity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 213 216
Gross unrealized gains 15 15
Gross unrealized losses 1  
Fair value 227 231
Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 81,049 79,196
Gross unrealized gains 6,013 8,149
Gross unrealized losses 1,072 524
Gross Unrealized OTTI [1] (30) (17)
Fair value 86,020 86,838
Corporate Bonds [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 69,149 67,153
Gross unrealized gains 4,859 6,711
Gross unrealized losses 968 443
Gross Unrealized OTTI [1] 4 5
Fair value 73,036 73,416
ABS [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 1,087 1,087
Gross unrealized gains 50 56
Gross unrealized losses 19 20
Gross Unrealized OTTI [1] (15) (7)
Fair value 1,133 1,130
U.S. Government Bonds [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 388 379
Gross unrealized gains 42 56
Gross unrealized losses 2  
Fair value 428 435
Foreign Government Bonds [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 472 473
Gross unrealized gains 68 68
Fair value 540 541
RMBS [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 3,815 3,979
Gross unrealized gains 222 242
Gross unrealized losses 24 14
Gross Unrealized OTTI [1] (17) (19)
Fair value 4,030 4,226
CMBS [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 432 554
Gross unrealized gains 17 23
Gross unrealized losses 3 1
Gross Unrealized OTTI [1]   6
Fair value 446 570
CLOs [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 496 375
Gross unrealized gains 2  
Gross unrealized losses 1 2
Gross Unrealized OTTI [1] (2) (2)
Fair value 499 375
State And Municipal Bonds [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 3,781 3,723
Gross unrealized gains 651 874
Gross unrealized losses 14 4
Fair value 4,418 4,593
Hybrid And Redeemable Preferred Securities [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 836 886
Gross unrealized gains 97 108
Gross unrealized losses 41 40
Fair value 892 954
VIEs' Fixed Maturity Securities [Member] | Fixed Maturity AFS Securities [Member]    
Amortized cost, gross unrealized gains, losses, OTTI and fair value of AFS securities    
Amortized cost 593 587
Gross unrealized gains 5 11
Fair value $ 598 $ 598
[1] Includes unrealized gains and (losses) on impaired securities related to changes in the fair value of such securities subsequent to the impairment measurement date.