OTHER OPERATING EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Other Income and Expenses [Abstract]
Marketing	$ 39	$ 31	$ 65	$ 50
Deposit insurance	26	16	46	31
Other	88	46	152	103
Other operating expense	$ 153	$ 93	$ 263	$ 184