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		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Basic earnings (loss) per common share
Income from continuing operations	$ 1,140	$ 1,375	$ 3,016	$ 3,498
Discontinued operations, net of taxes	0	0	182	0
NET INCOME	1,140	1,375	3,198	3,498
Less: Net income attributable to noncontrolling interest	(7)	0	(15)	0
Less: Preferred stock dividends and redemption premiums	(169)	(219)	(509)	(754)
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS	964	1,156	2,674	2,744
Less: Net income allocated to participating securities	(5)	(7)	(15)	(17)
Net income, net of participating securities	$ 959	$ 1,149	$ 2,659	$ 2,727
Weighted-average number of basic shares (in shares)	927.5	884.0	902.1	891.9
Basic income per common share (in dollars per share)	$ 1.03	$ 1.30	$ 2.95	$ 3.06
Less: Net income allocated to participating securities	$ (4)	$ (6)	$ (14)	$ (16)
Net income, net of participating securities	$ 960	$ 1,150	$ 2,660	$ 2,728
Dilutive securities (in shares)	48.2	74.2	59.3	72.5
Dilutive effect of potentially dilutive securities (in shares)	975.7	958.2	961.4	964.4
Diluted income per common share (in dollars per share)	$ 0.98	$ 1.20	$ 2.77	$ 2.83