Consolidated Statements Of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended			12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Quarterly dividend declared and paid per common share	$ 0.64	$ 0.63	$ 0.62	$ 2.56	$ 2.52	$ 2.48