EARNINGS PER SHARE AND EQUITY - Schedule of Calculation of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Basic earnings (loss) per common share
Income from continuing operations	$ 706	$ 1,263
Discontinued operations, net of taxes	182	0
NET INCOME	888	1,263
Less: Preferred stock dividends and redemption premiums	(170)	(280)
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS	718	983
Less: Net income allocated to participating securities	(4)	(6)
Net income, net of participating securities	$ 714	$ 977
Weighted-average number of basic shares (in shares)	884.1	901.2
Basic income per common share (in dollars per share)	$ 0.81	$ 1.08
Less: Net income allocated to participating securities	$ (4)	$ (6)
Net income, net of participating securities	$ 714	$ 977
Dilutive securities (in shares)	64.5	74.1
Dilutive effect of potentially dilutive securities (in shares)	948.6	975.3
Diluted income per common share (in dollars per share)	$ 0.75	$ 1.00