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INVESTMENTS - Schedule of Aggregate Fair Value and Gross Unrealized Depreciation of Fixed Maturity Securities by Security Type (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value |  |
Less than 12 months | $ 5,895 | $ 10,604
Greater than 12 months | 7,216 | 7,728
Total | 13,110 | 18,332
Gross Unrealized Depreciation |  |
Less than 12 months | (205) | (324)
Greater than 12 months | (664) | (833)
Total | (870) | (1,157)
No Recorded Allowance for Credit Losses |  |
Fair Value |  |
Less than 12 months | 5,858 | 10,587
Greater than 12 months | 7,200 | 7,728
Total | 13,059 | 18,315
Gross Unrealized Depreciation |  |
Less than 12 months | (201) | (323)
Greater than 12 months | (664) | (833)
Total | (865) | (1,156)
U.S. Treasury securities and obligations of U.S. government agencies and corporations |  |
Fair Value |  |
Less than 12 months | 156 | 80
Greater than 12 months | 328 | 398
Total | 485 | 478
Gross Unrealized Depreciation |  |
Less than 12 months | (8) | (1)
Greater than 12 months | (21) | (23)
Total | (29) | (24)
Obligations of U.S. States and political subdivisions |  |
Fair Value |  |
Less than 12 months | 10 | 9
Greater than 12 months | 37 | 40
Total | 47 | 48
Gross Unrealized Depreciation |  |
Less than 12 months | (1) | 0
Greater than 12 months | (6) | (5)
Total | (7) | (5)
Corporate securities |  |
Fair Value |  |
Less than 12 months | 1,795 | 2,744
Greater than 12 months | 2,016 | 2,132
Total | 3,811 | 4,876
Gross Unrealized Depreciation |  |
Less than 12 months | (67) | (76)
Greater than 12 months | (183) | (221)
Total | (249) | (297)
Asset-backed securities |  |
Fair Value |  |
Less than 12 months | 843 | 958
Greater than 12 months | 235 | 537
Total | 1,078 | 1,495
Gross Unrealized Depreciation |  |
Less than 12 months | (22) | (20)
Greater than 12 months | (8) | (19)
Total | (30) | (39)
Commercial |  |
Fair Value |  |
Less than 12 months |  | 53
Greater than 12 months |  | 757
Total |  | 810
Gross Unrealized Depreciation |  |
Less than 12 months |  | (3)
Greater than 12 months |  | (63)
Total |  | (66)
Agency commercial |  |
Fair Value |  |
Less than 12 months | 18 |
Greater than 12 months | 18 |
Total | 35 |
Gross Unrealized Depreciation |  |
Less than 12 months | 0 |
Greater than 12 months | (2) |
Total | (2) |
Non-agency commercial |  |
Fair Value |  |
Less than 12 months | 40 |
Greater than 12 months | 761 |
Total | 801 |
Gross Unrealized Depreciation |  |
Less than 12 months | (2) |
Greater than 12 months | (43) |
Total | (45) |
Agency residential |  |
Fair Value |  |
Less than 12 months | 1,419 | 2,754
Greater than 12 months | 1,326 | 1,226
Total | 2,744 | 3,980
Gross Unrealized Depreciation |  |
Less than 12 months | (55) | (115)
Greater than 12 months | (161) | (172)
Total | (216) | (287)
Non-agency residential |  |
Fair Value |  |
Less than 12 months | 223 | 654
Greater than 12 months | 6 | 25
Total | 229 | 678
Gross Unrealized Depreciation |  |
Less than 12 months | (3) | (11)
Greater than 12 months | 0 | 0
Total | (3) | (11)
Foreign government securities |  |
Fair Value |  |
Less than 12 months | 478 | 851
Greater than 12 months | 767 | 828
Total | 1,244 | 1,679
Gross Unrealized Depreciation |  |
Less than 12 months | (15) | (35)
Greater than 12 months | (87) | (112)
Total | (102) | (147)
Foreign corporate securities |  |
Fair Value |  |
Less than 12 months | 877 | 2,484
Greater than 12 months | 1,706 | 1,785
Total | 2,584 | 4,269
Gross Unrealized Depreciation |  |
Less than 12 months | (29) | (61)
Greater than 12 months | (153) | (218)
Total | (182) | (279)
Securities where an allowance for credit loss was recorded |  |
Fair Value |  |
Less than 12 months | 36 | 17
Greater than 12 months | 16 | 0
Total | 52 | 17
Gross Unrealized Depreciation |  |
Less than 12 months | (5) | (1)
Greater than 12 months | 0 | 0
Total | $ (5) | $ (1)

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