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INVESTMENTS - Schedule of Amortized Cost and Fair Value of Fixed Maturity Securities, by Contractual Maturity (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fixed maturity securities - available for sale |  |
Due in one year or less, Amortized Cost | $ 1,116 | $ 1,289
Due after one year through five years, Amortized Cost | 8,774 | 7,094
Due after five years through ten years, Amortized Cost | 4,764 | 5,613
Due after ten years, Amortized Cost | 1,826 | 2,537
Amortized Cost | 29,934 | 28,568
Due in one year or less, Fair Value | 1,080 | 1,261
Due after one year through five years, Fair Value | 8,480 | 6,858
Due after five years through ten years, Fair Value | 4,523 | 5,405
Due after ten years, Fair Value | 1,723 | 2,460
Fair Value | 28,908 | 27,740
Fixed maturity securities - held to maturity |  |
Due in one year or less, Amortized Cost | 7 | 5
Due after one year through five years, Amortized Cost | 67 | 59
Due after five years through ten years, Amortized Cost | 37 | 43
Due after ten years, Amortized Cost | 150 | 127
Amortized Cost | 765 | 864
Due in one year or less, Fair Value | 7 | 5
Due after one year through five years, Fair Value | 67 | 58
Due after five years through ten years, Fair Value | 35 | 42
Due after ten years, Fair Value | 152 | 131
Fair Value | 759 | 854
Asset-backed securities |  |
Fixed maturity securities - available for sale |  |
Amortized Cost | 5,994 | 5,644
Fair Value | 5,982 | 5,618
Fixed maturity securities - held to maturity |  |
Amortized Cost | 484 | 609
Fair Value | 477 | 597
Commercial |  |
Fixed maturity securities - available for sale |  |
Amortized Cost | 965 | 1,091
Fair Value | 900 | 1,000
Fixed maturity securities - held to maturity |  |
Amortized Cost | 21 | 21
Fair Value | 21 | 21
Agency residential |  |
Fixed maturity securities - available for sale |  |
Amortized Cost | 5,205 | 4,869
Fair Value | 4,931 | 4,695
Non-agency residential |  |
Fixed maturity securities - available for sale |  |
Amortized Cost | 1,291 | 431
Fair Value | $ 1,289 | $ 443

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