DERIVATIVES AND HEDGING - Schedule of Pretax Effects of Fair Value Hedge Accounting on Income (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Gain (Loss) on Interest Rate Contracts: | ||||
| Fair Value Hedging Instruments | $ 6 | $ 21 | $ 3 | $ 24 |
| Fair Value Portion of Long-term Debt | $ (6) | $ (21) | $ (3) | $ (24) |