CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Beginning balance at Dec. 31, 2021	$ 559	$ 241,197	$ 343,542	$ (130,306)	$ (2,230)	$ 452,762
Beginning balance (in shares) at Dec. 31, 2021	45,659,304
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 0	1,638	0	0	0	1,638
Exercise of stock options	$ 1	1,780	0	0	0	1,781
Exercise of stock options (in shares)	151,326
Settlement of restricted stock units	$ 2	(2)	0	0	0	0
Settlement of restricted stock units (in shares)	168,795
Acquisition of treasury stock	$ 0	0	0	$ (1,000)	0	(1,000)
Acquisition of treasury stock (in shares)				(53,464)
Accelerated stock repurchase	$ 0	17,217	0	$ (17,217)	0	0
Accelerated stock repurchase (in shares)	(1,031,576)
Other comprehensive loss, net	$ 0	0	0	0	(3,547)	(3,547)
Net income (loss)	0	0	9,528	0	0	9,528
Ending balance at Mar. 31, 2022	$ 562	261,830	353,070	(148,523)	(5,777)	461,162
Ending balance (in shares) at Mar. 31, 2022	44,894,385
Beginning balance at Dec. 31, 2022	$ 564	266,058	335,506	(161,422)	(12,553)	$ 428,153
Beginning balance (in shares) at Dec. 31, 2022	43,824,575					43,824,575
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 0	1,120	0	0	0	$ 1,120
Exercise of stock options	$ 0	9	0	0	0	9
Exercise of stock options (in shares)	1,400
Settlement of restricted stock units	$ 0	0	0	0	0	0
Settlement of restricted stock units (in shares)	3,333
Acquisition of treasury stock	$ 0	0	0	$ (12,019)	0	(12,019)
Acquisition of treasury stock (in shares)				(1,239,993)
Other comprehensive loss, net	0	0	0	$ 0	(2,440)	(2,440)
Net income (loss)	0	0	(21,470)	0	0	(21,470)
Ending balance at Mar. 31, 2023	$ 564	$ 267,187	$ 314,036	$ (173,441)	$ (14,993)	$ 393,353
Ending balance (in shares) at Mar. 31, 2023	42,589,315					42,589,315