EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Numerator (basic and diluted):
Net income	$ 1,608	$ 2,073	$ 2,319
Less: Preferred stock dividends	117	113	113
Net income available to common stockholders	$ 1,491	$ 1,960	$ 2,206
Denominator:
Weighted-average common shares outstanding - basic (in shares)	475,089,384	475,959,815	425,669,451
Dilutive common shares: share-based awards (in shares)	1,603,764	1,843,327	1,766,367
Weighted-average common shares outstanding - diluted (in shares)	476,693,148	477,803,142	427,435,818
Earnings per common share:
Basic (in dollars per share)	$ 3.14	$ 4.12	$ 5.18
Diluted (in dollars per share)	$ 3.13	$ 4.10	$ 5.16
Antidilutive securities (in shares)	2,210,857	949,606	2,929