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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Gain (Loss) Recorded in Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Hedges of fixed-rate assets |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivatives | $ (15) | $ (166) | $ (130) | $ (47)
Hedged items | 15 | 166 | 130 | 47
Total income statement impact | 0 | 0 | 0 | 0
Hedges of fixed-rate liabilities |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivatives | 3 | 0 | 19 | 0
Hedged items | (3) | 0 | (19) | 0
Total income statement impact | $ 0 | $ 0 | $ 0 | $ 0

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