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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 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value |  |
Less than 12 months | $ 10,604 | $ 2,566
Greater than 12 months | 7,728 | 12,222
Total | 18,332 | 14,789
Gross Unrealized Depreciation |  |
Less than 12 months | (324) | (102)
Greater than 12 months | (833) | (1,035)
Total | (1,157) | (1,137)
No Recorded Allowance for Credit Losses |  |
Fair Value |  |
Less than 12 months | 10,587 | 2,564
Greater than 12 months | 7,728 | 12,222
Total | 18,315 | 14,787
Gross Unrealized Depreciation |  |
Less than 12 months | (323) | (101)
Greater than 12 months | (833) | (1,035)
Total | (1,156) | (1,136)
U.S. Treasury securities and obligations of U.S. government agencies and corporations |  |
Fair Value |  |
Less than 12 months | 80 | 122
Greater than 12 months | 398 | 772
Total | 478 | 893
Gross Unrealized Depreciation |  |
Less than 12 months | (1) | (3)
Greater than 12 months | (23) | (49)
Total | (24) | (52)
Obligations of U.S. States and political subdivisions |  |
Fair Value |  |
Less than 12 months | 9 | 3
Greater than 12 months | 40 | 74
Total | 48 | 77
Gross Unrealized Depreciation |  |
Less than 12 months | 0 | 0
Greater than 12 months | (5) | (11)
Total | (5) | (11)
Corporate securities |  |
Fair Value |  |
Less than 12 months | 2,744 | 1,019
Greater than 12 months | 2,132 | 2,780
Total | 4,876 | 3,799
Gross Unrealized Depreciation |  |
Less than 12 months | (76) | (58)
Greater than 12 months | (221) | (263)
Total | (297) | (321)
Asset-backed securities |  |
Fair Value |  |
Less than 12 months | 958 | 196
Greater than 12 months | 537 | 2,014
Total | 1,495 | 2,210
Gross Unrealized Depreciation |  |
Less than 12 months | (20) | (2)
Greater than 12 months | (19) | (49)
Total | (39) | (51)
Commercial |  |
Fair Value |  |
Less than 12 months | 53 | 181
Greater than 12 months | 757 | 742
Total | 810 | 923
Gross Unrealized Depreciation |  |
Less than 12 months | (3) | (19)
Greater than 12 months | (63) | (73)
Total | (66) | (92)
Agency residential |  |
Fair Value |  |
Less than 12 months | 2,754 | 423
Greater than 12 months | 1,226 | 2,126
Total | 3,980 | 2,549
Gross Unrealized Depreciation |  |
Less than 12 months | (115) | (4)
Greater than 12 months | (172) | (225)
Total | (287) | (229)
Non-agency residential |  |
Fair Value |  |
Less than 12 months | 654 | 126
Greater than 12 months | 25 | 4
Total | 678 | 130
Gross Unrealized Depreciation |  |
Less than 12 months | (11) | (1)
Greater than 12 months | 0 | 0
Total | (11) | 0
Foreign government securities |  |
Fair Value |  |
Less than 12 months | 851 | 172
Greater than 12 months | 828 | 985
Total | 1,679 | 1,156
Gross Unrealized Depreciation |  |
Less than 12 months | (35) | (7)
Greater than 12 months | (112) | (101)
Total | (147) | (108)
Foreign corporate securities |  |
Fair Value |  |
Less than 12 months | 2,484 | 324
Greater than 12 months | 1,785 | 2,726
Total | 4,269 | 3,050
Gross Unrealized Depreciation |  |
Less than 12 months | (61) | (6)
Greater than 12 months | (218) | (265)
Total | (279) | (271)
Securities where an allowance for credit loss was recorded |  |
Fair Value |  |
Less than 12 months | 17 | 2
Greater than 12 months | 0 | 0
Total | 17 | 2
Gross Unrealized Depreciation |  |
Less than 12 months | (1) | (1)
Greater than 12 months | 0 | 0
Total | $ (1) | $ (1)

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