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INVESTMENTS - Summary of Fixed Maturity and Equity Securities by Contractual Maturity (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value |  |
Less than 12 months | $ 6,007 | $ 15,215
Greater than 12 months | 14,734 | 4,432
Total | 20,741 | 19,647
Gross Unrealized Depreciation |  |
Less than 12 months | (252) | (1,217)
Greater than 12 months | (1,631) | (764)
Total | (1,883) | (1,982)
No Recorded Allowance for Credit Losses |  |
Fair Value |  |
Less than 12 months | 6,004 | 15,213
Greater than 12 months | 14,734 | 4,432
Total | 20,738 | 19,645
Gross Unrealized Depreciation |  |
Less than 12 months | (250) | (1,217)
Greater than 12 months | (1,630) | (764)
Total | (1,881) | (1,982)
Due in one year or less |  |
Fair Value |  |
Less than 12 months | 404 | 989
Greater than 12 months | 1,007 | 40
Total | 1,411 | 1,029
Gross Unrealized Depreciation |  |
Less than 12 months | (9) | (19)
Greater than 12 months | (36) | (7)
Total | (44) | (26)
Due in one year through five years |  |
Fair Value |  |
Less than 12 months | 1,718 | 4,935
Greater than 12 months | 5,193 | 1,645
Total | 6,912 | 6,580
Gross Unrealized Depreciation |  |
Less than 12 months | (66) | (383)
Greater than 12 months | (521) | (209)
Total | (587) | (592)
Due in five years through ten years |  |
Fair Value |  |
Less than 12 months | 982 | 2,698
Greater than 12 months | 2,639 | 911
Total | 3,622 | 3,609
Gross Unrealized Depreciation |  |
Less than 12 months | (50) | (360)
Greater than 12 months | (482) | (230)
Total | (532) | (590)
Due after ten years |  |
Fair Value |  |
Less than 12 months | 569 | 672
Greater than 12 months | 578 | 408
Total | 1,147 | 1,080
Gross Unrealized Depreciation |  |
Less than 12 months | (65) | (91)
Greater than 12 months | (128) | (116)
Total | (193) | (207)
Asset-backed Securities |  |
Fair Value |  |
Less than 12 months | 1,120 | 3,204
Greater than 12 months | 2,490 | 456
Total | 3,610 | 3,661
Gross Unrealized Depreciation |  |
Less than 12 months | (24) | (142)
Greater than 12 months | (93) | (29)
Total | (117) | (171)
Mortgage-backed securities |  |
Fair Value |  |
Less than 12 months | 1,211 | 2,715
Greater than 12 months | 2,825 | 972
Total | 4,036 | 3,687
Gross Unrealized Depreciation |  |
Less than 12 months | (36) | (222)
Greater than 12 months | (370) | (173)
Total | (406) | (395)
Recorded an Allowance for Credit Losses |  |
Fair Value |  |
Less than 12 months | 2 | 2
Greater than 12 months | 0 | 0
Total | 3 | 2
Gross Unrealized Depreciation |  |
Less than 12 months | (2) | 0
Greater than 12 months | (1) | 0
Total | $ (2) | $ 0

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