Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares		3 Months Ended
	Aug. 30, 2021	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Statement of Stockholders' Equity [Abstract]
Dividends declared, per common share	$ 2.00	$ 2.00	$ 1.50	$ 1.50