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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 | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value |  |
Less than 12 months | $ 2,655 | $ 2,566
Greater than 12 months | 8,324 | 12,222
Total | 10,979 | 14,789
Gross Unrealized Depreciation |  |
Less than 12 months | (111) | (102)
Greater than 12 months | (682) | (1,035)
Total | (793) | (1,137)
No Recorded Allowance for Credit Losses |  |
Fair Value |  |
Less than 12 months | 2,654 | 2,564
Greater than 12 months | 8,324 | 12,222
Total | 10,978 | 14,787
Gross Unrealized Depreciation |  |
Less than 12 months | (111) | (101)
Greater than 12 months | (681) | (1,035)
Total | (792) | (1,136)
U.S. Treasury securities and obligations of U.S. government agencies and corporations |  |
Fair Value |  |
Less than 12 months | 161 | 122
Greater than 12 months | 464 | 772
Total | 625 | 893
Gross Unrealized Depreciation |  |
Less than 12 months | (8) | (3)
Greater than 12 months | (27) | (49)
Total | (35) | (52)
Obligations of U.S. states and political subdivisions |  |
Fair Value |  |
Less than 12 months | 1 | 3
Greater than 12 months | 41 | 74
Total | 42 | 77
Gross Unrealized Depreciation |  |
Less than 12 months | 0 | 0
Greater than 12 months | (4) | (11)
Total | (4) | (11)
Corporate Securities |  |
Fair Value |  |
Less than 12 months | 761 | 1,019
Greater than 12 months | 2,322 | 2,780
Total | 3,083 | 3,799
Gross Unrealized Depreciation |  |
Less than 12 months | (21) | (58)
Greater than 12 months | (193) | (263)
Total | (214) | (321)
Asset-backed Securities |  |
Fair Value |  |
Less than 12 months | 268 | 196
Greater than 12 months | 565 | 2,014
Total | 833 | 2,210
Gross Unrealized Depreciation |  |
Less than 12 months | (2) | (2)
Greater than 12 months | (18) | (49)
Total | (20) | (51)
Commercial |  |
Fair Value |  |
Less than 12 months | 155 | 181
Greater than 12 months | 679 | 742
Total | 834 | 923
Gross Unrealized Depreciation |  |
Less than 12 months | (11) | (19)
Greater than 12 months | (45) | (73)
Total | (56) | (92)
Agency Residential |  |
Fair Value |  |
Less than 12 months | 645 | 423
Greater than 12 months | 1,377 | 2,126
Total | 2,022 | 2,549
Gross Unrealized Depreciation |  |
Less than 12 months | (49) | (4)
Greater than 12 months | (124) | (225)
Total | (173) | (229)
Non-agency Residential |  |
Fair Value |  |
Less than 12 months | 37 | 126
Greater than 12 months | 25 | 4
Total | 63 | 130
Gross Unrealized Depreciation |  |
Less than 12 months | 0 | (1)
Greater than 12 months | 0 | 0
Total | 0 | 0
Foreign government securities |  |
Fair Value |  |
Less than 12 months | 219 | 172
Greater than 12 months | 858 | 985
Total | 1,076 | 1,156
Gross Unrealized Depreciation |  |
Less than 12 months | (10) | (7)
Greater than 12 months | (86) | (101)
Total | (96) | (108)
Foreign corporate securities |  |
Fair Value |  |
Less than 12 months | 406 | 324
Greater than 12 months | 1,994 | 2,726
Total | 2,400 | 3,050
Gross Unrealized Depreciation |  |
Less than 12 months | (10) | (6)
Greater than 12 months | (183) | (265)
Total | (193) | (271)
Securities where an allowance for credit loss was recorded |  |
Fair Value |  |
Less than 12 months | 1 | 2
Greater than 12 months | 0 | 0
Total | 1 | 2
Gross Unrealized Depreciation |  |
Less than 12 months | 0 | (1)
Greater than 12 months | (1) | 0
Total | $ (1) | $ (1)

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