CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Cumulative effect related to adoption of ASC 326, net of tax	Pre-ASU 2016-13	Common Stock	Common Stock Pre-ASU 2016-13	Additional Paid-in Capital	Additional Paid-in Capital Pre-ASU 2016-13	Retained Earnings	Retained Earnings Cumulative effect related to adoption of ASC 326, net of tax	Retained Earnings Pre-ASU 2016-13	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Pre-ASU 2016-13
Beginning balance (shares) at Dec. 31, 2020				15,016,700
Beginning 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) income	(2,037)										(2,037)
Stock issued under stock-based compensation plans, net of forfeitures (in shares)				124,938
Stock issued under stock-based compensation plans, net of forfeitures	89			$ 89
Stock-based compensation, net	$ 124					124
Repurchase of common stock (shares)	(3,830)
Repurchase of common stock	$ (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) income	(16,646)										(16,646)
Stock issued under stock-based compensation plans, net of forfeitures (in shares)				132,536
Stock issued under stock-based compensation plans, net of forfeitures	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	15,270,344
Ending balance at Dec. 31, 2022	176,916		$ 175,432	$ 79,326	$ 79,326	9,743	$ 9,743	105,690	$ (1,484)	$ 104,206	(17,843)	$ (17,843)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,918							23,918
Other comprehensive (loss) income	2,392										2,392
Stock issued under stock-based compensation plans, net of forfeitures (in shares)				178,576
Stock issued under stock-based compensation plans, net of forfeitures	790			$ 888		(98)
Stock-based compensation, net	$ 1,297					1,297
Repurchase of common stock (shares)	(448,484)
Repurchase of common stock	$ (3,934)
Cash dividends declared	(7,269)							(7,269)
Ending balance (shares) at Dec. 31, 2023				15,000,436
Ending balance at Dec. 31, 2023	$ 192,626			$ 76,280		$ 10,942		$ 120,855			$ (15,451)