DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Amounts Recorded on Balance Sheet Related to Fixed-to-Floating Interest Rate Swaps (Details) - USD ($) $ in Millions |
Sep. 30, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Interest Rate Swap | ||
| Derivative [Line Items] | ||
| Carrying amount of the hedged assets (liabilities) | $ (713) | $ (713) |
| Long-term debt | ||
| Derivative [Line Items] | ||
| Discontinued hedge, cumulative adjustment | (44) | (48) |
| 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) | $ (44) | $ (48) |