OTHER OPERATING EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Other Income and Expenses [Abstract]
Marketing	$ 44	$ 40	$ 129	$ 124
Deposit insurance	32	40	108	162
Other	90	84	254	269
Other operating expense	$ 166	$ 164	$ 491	555
FDIC special assessment				$ 40

Federal Deposit Insurance Corporation Premium Expense, Special Assessment

No definition available.

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- Definition

Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.

+ References

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- Definition

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

+ References

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- Definition

The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

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- Definition

Amount of expense classified as other.

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