Consolidated Statements of Equity (Parenthetical) - $ / shares	3 Months Ended				12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Dividends per share (in dollars per share)	$ 0.6775	$ 0.6775	$ 0.6775	$ 0.6775	$ 2.71	$ 2.53	$ 2.36