Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares		1 Months Ended												12 Months Ended
	Dec. 03, 2021	Oct. 31, 2021	Jul. 31, 2021	Mar. 31, 2021	Dec. 31, 2020	Oct. 31, 2020	Jul. 31, 2020	Mar. 31, 2020	Dec. 31, 2019	Oct. 31, 2019	Jul. 31, 2019	Mar. 31, 2019	Dec. 31, 2018	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Common stock, dividends declared per share (in usd per share)	$ 1.94	$ 1.76	$ 1.76	$ 1.76	$ 1.76	$ 1.60	$ 1.60	$ 1.60	$ 1.60	$ 1.45	$ 1.45	$ 1.45	$ 1.45	$ 7.22	$ 6.56	$ 5.95