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INVESTMENTS - Summary of Fixed Maturity Securities by Contractual Maturity (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 1,692 | $ 1,331
Due after one year through five years | 8,587 | 8,131
Due after five years through ten years | 4,734 | 4,636
Due after ten years | 1,866 | 1,454
Amortized Cost | 27,305 | 24,191
Fair Value |  |
Due in one year or less | 1,636 | 1,314
Due after one year through five years | 7,984 | 7,546
Due after five years through ten years | 4,134 | 4,057
Due after ten years | 1,601 | 1,233
Fair Value | 25,159 | 22,236
Amortized Cost |  |
Due in one year or less | 5 | 5
Due after one year through five years | 64 | 63
Due after five years through ten years | 44 | 43
Due after ten years | 68 | 68
Amortized Cost | 797 | 848
Fair Value |  |
Due in one year or less | 5 | 5
Due after one year through five years | 62 | 61
Due after five years through ten years | 41 | 41
Due after ten years | 62 | 65
Fair Value | 766 | 821
Asset-backed Securities |  |
Amortized Cost |  |
Amortized Cost | 5,326 | 4,229
Fair Value |  |
Fair Value | 5,272 | 4,063
Amortized Cost |  |
Amortized Cost | 602 | 661
Fair Value |  |
Fair Value | 581 | 642
Commercial |  |
Amortized Cost |  |
Amortized Cost | 1,143 | 1,023
Fair Value |  |
Fair Value | 1,019 | 919
Amortized Cost |  |
Amortized Cost | 15 | 7
Fair Value |  |
Fair Value | 15 | 7
Agency Residential |  |
Amortized Cost |  |
Amortized Cost | 3,739 | 3,382
Fair Value |  |
Fair Value | 3,305 | 3,099
Non-agency Residential |  |
Amortized Cost |  |
Amortized Cost | 218 | 5
Fair Value |  |
Fair Value | $ 209 | $ 4

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