CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Common stock dividends declared (USD per share)	$ 4.58	$ 4.40	$ 4.18
Preferred Class A
Preferred stock, dividends declared per share (USD per share)			6.00
Preferred Class B
Preferred stock, dividends declared per share (USD per share)		3.38	6.75
Preferred Class C
Preferred stock, dividends declared per share (USD per share)	$ 48.75	$ 48.75	$ 27.90