CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - UNAUDITED (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]
Common stock dividends (in dollars per share)	$ 0.34	$ 0.32	$ 1.02	$ 0.96
Stock option plan (in shares)	2,342	53,079	12,703	193,602
Employee stock purchase plan (in shares)	10,422	11,010	32,627	48,685
Restricted stock (in shares)	1,808	3,831	105,719	81,838
Repurchase of common stock (in shares)		1,261,828	625,710	1,261,828