OTHER LIABILITIES (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Other Liabilities Disclosure [Abstract]
Deferred taxes	$ 3,561	$ 3,579
Commitments to fund tax credit investments	1,033	947
Incentive plan liabilities	570	689
Fair value of derivative financial instruments	507	636
Accrued expenses and accounts payable	265	351
Lease liabilities	373	396
Reserve for off-balance sheet credit exposure	281	316
Accrued interest payable	149	137
Other	1,015	855
Total other liabilities	$ 7,754	$ 7,906