CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Common stock dividends, per share (in dollars per share)	$ 1.26	$ 1.14	$ 1.08
Preferred stock, Series H
Preferred stock dividends, per share (in usd per share)	1,275	1,275	1,275
Preferred stock Series I
Preferred stock dividends, per share (in usd per share)	1,656.24	1,656.24	1,656.24
Preferred stock, Series J
Preferred stock dividends, per share (in usd per share)	1,249.19	839.62	1,043.48
Preferred Stock Series K
Preferred stock dividends, per share (in usd per share)	1,237.5	1,237.5	1,237.52
Preferred stock, Series L
Preferred stock dividends, per share (in usd per share)	1,125	1,125	468.75
Class B Preferred stock, Series A
Preferred stock dividends, per share (in usd per share)	$ 60.00	$ 60.00	$ 60.00