CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (in dollars per share)	$ 0.31	$ 0.31	$ 0.93	$ 0.93
Sale of shares of treasury stock (in shares)	2,359	2,540	12,868	7,222
Forfeitures of shares of restricted stock awards (in shares)		48	326	729
Distribution of shares of treasury stock for employee restricted stock awards (in shares)	2,981		7,558	3,985
Distribution of shares of treasury stock for director restricted stock awards (in shares)			8,492	8,575
Treasury stock acquired (in shares)			2,148	15,388