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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Gain (Loss) Recorded in Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Hedges of fixed-rate assets |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivatives | $ (35) | $ 20 | $ (115) | $ 118
Hedged items | 35 | (20) | 115 | (118)
Total income statement impact | 0 | 0 | 0 | 0
Hedges of fixed-rate liabilities |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivatives | 4 | 0 | 16 | 0
Hedged items | (4) | 0 | (16) | 0
Total income statement impact | $ 0 | $ 0 | $ 0 | $ 0

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