CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
Cash dividends declared per common share (in dollars per share)	$ 2.604
Preferred Stock [Member]
Cash dividends declared per depositary share of Series A preferred stock	0.266	$ 0.041	$ 0	$ 0
Common Stock [Member]
Cash dividends declared per common share (in dollars per share)	$ 0.681	$ 0.651	$ 0.651	$ 0.621