v3.26.1
Investments - Unrealized Losses on AFS Securities (Details)
$ in Millions
Jun. 30, 2026
USD ($)
security
Dec. 31, 2025
USD ($)
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months $ 68,310 $ 46,085
Fair Value, 12 months or greater 50,861 56,038
Total 119,171 102,123
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (1,471) (666)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (11,312) (11,277)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (12,783) (11,943)
Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 62,411 39,341
Fair Value, 12 months or greater 48,777 52,485
Total 111,188 91,826
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (1,415) (638)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (11,128) (11,101)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ (12,543) (11,739)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 6,551  
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security 4,820  
Related Party    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months $ 5,899 6,744
Fair Value, 12 months or greater 2,084 3,553
Total 7,983 10,297
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (56) (28)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (184) (176)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ (240) (204)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 178  
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | security 66  
U.S. government and agencies | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months $ 15,091 5,987
Fair Value, 12 months or greater 3,440 4,068
Total 18,531 10,055
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (502) (96)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (957) (1,130)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (1,459) (1,226)
US States and Political Subdivisions Debt Securities | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 23 37
Fair Value, 12 months or greater 498 707
Total 521 744
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (1) (1)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (163) (194)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (164) (195)
Foreign governments | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 237 84
Fair Value, 12 months or greater 1,271 1,326
Total 1,508 1,410
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (9) (11)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (673) (587)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (682) (598)
Corporate | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 26,017 13,107
Fair Value, 12 months or greater 35,199 38,209
Total 61,216 51,316
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (679) (284)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (8,693) (8,602)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (9,372) (8,886)
Corporate | Related Party    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 1,712 390
Fair Value, 12 months or greater 86 377
Total 1,798 767
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (26) (2)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (2) (12)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (28) (14)
CLO | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 5,379 11,891
Fair Value, 12 months or greater 1,395 1,017
Total 6,774 12,908
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (39) (59)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (44) (45)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (83) (104)
CLO | Related Party    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 1,590 4,215
Fair Value, 12 months or greater 64 95
Total 1,654 4,310
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (16) (19)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (3) (2)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (19) (21)
ABS | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 11,443 6,355
Fair Value, 12 months or greater 4,339 4,873
Total 15,782 11,228
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (153) (165)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (246) (263)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (399) (428)
ABS | Related Party    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 2,582 2,069
Fair Value, 12 months or greater 1,931 3,076
Total 4,513 5,145
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (14) (6)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (179) (162)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (193) (168)
CMBS | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 3,383 1,663
Fair Value, 12 months or greater 1,694 1,446
Total 5,077 3,109
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (26) (20)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (238) (190)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (264) (210)
CMBS | Related Party    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 15 70
Fair Value, 12 months or greater 3 5
Total 18 75
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 0 (1)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss 0 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss 0 (1)
RMBS | Consolidated Entity, excluding Affiliated Entity    
Debt Securities, Available-for-sale [Line Items]    
Fair Value, Less than 12 months 838 217
Fair Value, 12 months or greater 941 839
Total 1,779 1,056
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (6) (2)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (114) (90)
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ (120) $ (92)