INSURANCE - Schedule of Insurance Assets (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Insurance [Abstract] | ||
| Cash and cash equivalents | $ 103 | $ 85 |
| Marketable securities | 719 | 644 |
| Total cash, cash equivalents, and marketable securities | $ 822 | $ 729 |