VARIABLE INTEREST ENTITIES - Schedule of Affordable Housing Tax Credit Investments (Details) - Variable Interest Entity, Not Primary Beneficiary - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Tax credits included in income tax expense	$ 236	$ 202	$ 159
Other tax benefits included in income tax expense	59	48	38
Total tax benefits included in income tax expense	295	250	197
Less: Amortization included in income tax expense	247	208	168
Net benefit from affordable housing tax credit investments included in income tax expense	$ 48	$ 42	$ 29