CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning balance (shares) at Dec. 31, 2019		15,703,276
Beginning balance at Dec. 31, 2019	$ 140,576	$ 86,381	$ 7,524	$ 46,483	$ 188
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	13,127			13,127
Other comprehensive loss	652				652
Stock issued under stock-based compensation plans (in shares)		298,591
Stock issued under stock-based compensation plans	380	$ 380
Stock-based compensation, net	997		997
Repurchase of common stock (shares)		(985,167)
Repurchase of common stock	(8,104)	$ (8,104)
Cash dividends declared	(4,262)			(4,262)
Ending balance (shares) at Dec. 31, 2020		15,016,700
Ending balance at Dec. 31, 2020	143,366	$ 78,657	8,521	55,348	840
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	28,840			28,840
Other comprehensive loss	(2,037)				(2,037)
Stock issued under stock-based compensation plans (in shares)		124,938
Stock issued under stock-based compensation plans	89	$ 89
Stock-based compensation, net	124		124
Repurchase of common stock (shares)		(3,830)
Repurchase of common stock	(28)	$ (28)
Cash dividends declared	(5,132)			(5,132)
Ending balance (shares) at Dec. 31, 2021		15,137,808
Ending balance at Dec. 31, 2021	165,222	$ 78,718	8,645	79,056	(1,197)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	33,310			33,310
Other comprehensive loss	(16,646)				(16,646)
Stock issued under stock-based compensation plans (in shares)		132,536
Stock issued under stock-based compensation plans	527	$ 608	(81)
Stock-based compensation, net	1,179		1,179
Cash dividends declared	(6,676)			(6,676)
Ending balance (shares) at Dec. 31, 2022		15,270,344
Ending balance at Dec. 31, 2022	$ 176,916	$ 79,326	$ 9,743	$ 105,690	$ (17,843)