INVESTMENTS - Credit and Intent to Sell Loss Impairments (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Fixed Maturities - Credit Loss Impairments | ||||
| Balance, beginning of period | $ 71 | $ 53 | $ 54 | $ 47 |
| Previously recognized impairments on securities that matured, paid, prepaid or sold | (10) | (5) | (11) | (5) |
| Recognized impairments on securities impaired to fair value this period | 0 | 0 | 4 | 0 |
| Credit losses recognized this period on securities for which credit losses were not previously recognized | 11 | 12 | 23 | 17 |
| Additional credit losses this period on securities previously impaired | (2) | 1 | 0 | 2 |
| Balance, end of period | $ 70 | $ 61 | $ 70 | $ 61 |