Investments - Schedule of Unrealized Losses on AFS Securities (Details) - USD ($)
$ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
$ 45,865
|
$ 41,756
|
| Less than 12 months, Gross Unrealized Losses |
(665)
|
(1,324)
|
| 12 months or longer, Fair Value |
56,038
|
62,786
|
| 12 months or longer, Gross Unrealized Losses |
(11,277)
|
(14,018)
|
| Total Fair Value |
101,903
|
104,542
|
| Total Gross Unrealized Losses |
(11,942)
|
(15,342)
|
| Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
39,341
|
38,166
|
| Less than 12 months, Gross Unrealized Losses |
(638)
|
(1,267)
|
| 12 months or longer, Fair Value |
52,485
|
58,522
|
| 12 months or longer, Gross Unrealized Losses |
(11,101)
|
(13,701)
|
| Total Fair Value |
91,826
|
96,688
|
| Total Gross Unrealized Losses |
(11,739)
|
(14,968)
|
| Related Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
6,524
|
3,590
|
| Less than 12 months, Gross Unrealized Losses |
(27)
|
(57)
|
| 12 months or longer, Fair Value |
3,553
|
4,264
|
| 12 months or longer, Gross Unrealized Losses |
(176)
|
(317)
|
| Total Fair Value |
10,077
|
7,854
|
| Total Gross Unrealized Losses |
(203)
|
(374)
|
| U.S. government and agencies | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
5,987
|
3,010
|
| Less than 12 months, Gross Unrealized Losses |
(96)
|
(114)
|
| 12 months or longer, Fair Value |
4,068
|
3,462
|
| 12 months or longer, Gross Unrealized Losses |
(1,130)
|
(1,156)
|
| Total Fair Value |
10,055
|
6,472
|
| Total Gross Unrealized Losses |
(1,226)
|
(1,270)
|
| U.S. state, municipal and political subdivisions | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
37
|
67
|
| Less than 12 months, Gross Unrealized Losses |
(1)
|
(3)
|
| 12 months or longer, Fair Value |
707
|
842
|
| 12 months or longer, Gross Unrealized Losses |
(194)
|
(243)
|
| Total Fair Value |
744
|
909
|
| Total Gross Unrealized Losses |
(195)
|
(246)
|
| Foreign governments | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
84
|
830
|
| Less than 12 months, Gross Unrealized Losses |
(11)
|
(205)
|
| 12 months or longer, Fair Value |
1,326
|
738
|
| 12 months or longer, Gross Unrealized Losses |
(587)
|
(309)
|
| Total Fair Value |
1,410
|
1,568
|
| Total Gross Unrealized Losses |
(598)
|
(514)
|
| Corporate | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
13,107
|
19,530
|
| Less than 12 months, Gross Unrealized Losses |
(284)
|
(673)
|
| 12 months or longer, Fair Value |
38,209
|
44,051
|
| 12 months or longer, Gross Unrealized Losses |
(8,602)
|
(10,997)
|
| Total Fair Value |
51,316
|
63,581
|
| Total Gross Unrealized Losses |
(8,886)
|
(11,670)
|
| Corporate | Related Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
170
|
471
|
| Less than 12 months, Gross Unrealized Losses |
(1)
|
(4)
|
| 12 months or longer, Fair Value |
377
|
365
|
| 12 months or longer, Gross Unrealized Losses |
(12)
|
(26)
|
| Total Fair Value |
547
|
836
|
| Total Gross Unrealized Losses |
(13)
|
(30)
|
| CLO | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
11,891
|
2,675
|
| Less than 12 months, Gross Unrealized Losses |
(59)
|
(48)
|
| 12 months or longer, Fair Value |
1,017
|
2,325
|
| 12 months or longer, Gross Unrealized Losses |
(45)
|
(215)
|
| Total Fair Value |
12,908
|
5,000
|
| Total Gross Unrealized Losses |
(104)
|
(263)
|
| CLO | Related Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
4,215
|
586
|
| Less than 12 months, Gross Unrealized Losses |
(19)
|
(10)
|
| 12 months or longer, Fair Value |
95
|
544
|
| 12 months or longer, Gross Unrealized Losses |
(2)
|
(56)
|
| Total Fair Value |
4,310
|
1,130
|
| Total Gross Unrealized Losses |
(21)
|
(66)
|
| ABS | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
6,355
|
9,361
|
| Less than 12 months, Gross Unrealized Losses |
(165)
|
(155)
|
| 12 months or longer, Fair Value |
4,873
|
4,070
|
| 12 months or longer, Gross Unrealized Losses |
(263)
|
(309)
|
| Total Fair Value |
11,228
|
13,431
|
| Total Gross Unrealized Losses |
(428)
|
(464)
|
| ABS | Related Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
2,069
|
2,533
|
| Less than 12 months, Gross Unrealized Losses |
(6)
|
(43)
|
| 12 months or longer, Fair Value |
3,076
|
3,355
|
| 12 months or longer, Gross Unrealized Losses |
(162)
|
(235)
|
| Total Fair Value |
5,145
|
5,888
|
| Total Gross Unrealized Losses |
(168)
|
(278)
|
| CMBS | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
1,663
|
1,868
|
| Less than 12 months, Gross Unrealized Losses |
(20)
|
(56)
|
| 12 months or longer, Fair Value |
1,446
|
1,773
|
| 12 months or longer, Gross Unrealized Losses |
(190)
|
(315)
|
| Total Fair Value |
3,109
|
3,641
|
| Total Gross Unrealized Losses |
(210)
|
(371)
|
| CMBS | Related Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
70
|
|
| Less than 12 months, Gross Unrealized Losses |
(1)
|
|
| 12 months or longer, Fair Value |
5
|
|
| 12 months or longer, Gross Unrealized Losses |
0
|
|
| Total Fair Value |
75
|
|
| Total Gross Unrealized Losses |
(1)
|
|
| RMBS | Nonrelated Party |
|
|
| Debt Securities, Available-for-sale [Line Items] |
|
|
| Less than 12 months, Fair Value |
217
|
825
|
| Less than 12 months, Gross Unrealized Losses |
(2)
|
(13)
|
| 12 months or longer, Fair Value |
839
|
1,261
|
| 12 months or longer, Gross Unrealized Losses |
(90)
|
(157)
|
| Total Fair Value |
1,056
|
2,086
|
| Total Gross Unrealized Losses |
$ (92)
|
$ (170)
|