CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 0.28	$ 0.27	$ 0.84	$ 0.81
Issuance of common shares pursuant to stock-based compensation plan, net (in shares)	3,487	4,412	80,396	83,506
Purchase of common shares (in shares)		314,672	130,374	434,938