EARNINGS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net income	$ 2,777	$ 11,466	$ 1,098
Preferred stock dividends	61	59	50
Net income available to common stockholders, basic	2,716	11,407	1,048
Net income available to common shareholders, diluted	$ 2,716	$ 11,407	$ 1,048
Weighted average common shares outstanding
Basic shares outstanding (in shares)	14,341,872	14,527,902	15,531,924
Stock-based award (in shares)	783	11,711	18,020
Diluted shares outstanding (in shares)	14,342,655	14,539,613	15,549,944
Earnings per common share, basic (in dollars per share)	$ 189.42	$ 785.14	$ 67.47
Earnings per common share, diluted (in dollars per share)	$ 189.41	$ 784.51	$ 67.40