CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss	Noncontrolling Interest
Beginning balance at Dec. 31, 2022	$ 137,598	$ 111	$ 41,303	$ 123,169	$ (6,240)	$ (21,165)	$ 420
Increase (Decrease) in Stockholders' Equity
Net income (loss)	1,299			1,464			(165)
Other comprehensive income (loss), net of tax:
Pension liability adjustment	191					191
Foreign currency translation adjustment	2,457					2,428	29
Unrealized derivative (loss) on cash flow hedges	(704)					(704)
Purchase of common shares for treasury	(2,310)				(2,310)
Issuance of common shares, net of shares withheld for taxes	(315)		(2,371)		2,056
Stock-based compensation	4,179		4,179
Investment of noncontrolling interest	440						440
Ending balance at Dec. 31, 2023	142,835	111	43,111	124,633	(6,494)	(19,250)	724
Increase (Decrease) in Stockholders' Equity
Net income (loss)	42,843			42,946			(103)
Other comprehensive income (loss), net of tax:
Pension liability adjustment	1,014					1,014
Foreign currency translation adjustment	(2,810)					(2,887)	77
Unrealized derivative (loss) on cash flow hedges	(593)					(593)
Purchase of common shares for treasury	(6,808)				(6,808)
Issuance of common shares, net of shares withheld for taxes	(1,429)		(3,523)		2,094
Stock-based compensation	3,834		3,834
Investment of noncontrolling interest	128		128
Ending balance at Dec. 31, 2024	$ 179,014	$ 111	$ 43,550	$ 167,579	$ (11,208)	$ (21,716)	$ 698