CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Income Statement [Abstract]
Total shareholders' equity (in thousands)	$ 295,072	$ 364,507	$ 295,072	$ 364,507	$ 299,047	$ 362,494	$ 357,729	$ 343,896
Shares outstanding	15,085,675	15,382,518	15,085,675	15,382,518		15,270,010
Dividends paid (in thousands)	$ 3,471	$ 3,374	$ 10,449	$ 9,842