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DERIVATIVES AND HEDGING - Schedule of Pretax Effects of Fair Value Hedge Accounting on Income (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Gain (Loss) on Interest Rate Contracts:    
Fair Value Hedging Instruments $ (3) $ 3
Fair Value Portion of Long-term Debt $ 3 $ (3)