Consolidated Statements of Changes in Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Preferred stock dividends declared per share (usd per share)	$ 59.00	$ 59.00	$ 30.81
Common stock dividends declared per share (usd per share)	$ 0.67	$ 0.78	$ 1.23