CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (in dollars per share)	$ 0.31	$ 0.31	$ 0.62	$ 0.62
Sale of shares of treasury stock (in shares)	6,955	2,137	10,509	4,682
Forfeitures of shares of restricted stock awards (in shares)	326	681	326	681
Distribution of shares of treasury stock for employee restricted stock awards (in shares)			4,577	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