DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Amounts Recorded on Balance Sheet Related to Fixed-to-Floating Interest Rate Swaps (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Interest Rate Swap | ||
| Derivative [Line Items] | ||
| Carrying amount of the hedged assets (liabilities) | $ (647) | $ (647) |
| Long-term debt | ||
| Derivative [Line Items] | ||
| Discontinued hedge, cumulative adjustment | 35 | 37 |
| Long-term debt | Interest Rate Swap | ||
| Derivative [Line Items] | ||
| Cumulative amount of fair value hedging adjustment included in the carrying amount of the hedged asset (liabilities) | $ (35) | $ (37) |