COMPREHENSIVE CONSOLIDATED AND COMBINED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net gains (losses) arising during the period, tax | $ 1 | $ 0 | $ 3 | $ 3 |
| Reclassification adjustments for (gains) losses included in net earnings, tax | $ 1 | $ 1 | $ 2 | $ 2 |