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ALLOWANCE FOR LOAN AND LEASE LOSSES - Schedule of Components of Credit Losses (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Receivables [Abstract] |  |  |  |
Provision for loan and lease losses | $ 214 | $ 123 | $ 473 | $ 311
Benefit for off-balance sheet credit exposure | (23) | (6) | (13) | (35)
Provision for credit losses | $ 191 | $ 117 | $ 460 | $ 276

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- Definition Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal), Excluding Amount Acquired In Acquisition + References No definition available. + Details
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- References No definition available. + Details
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