Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income
Beginning of period (in shares) at Dec. 31, 2020		2,661,386
Beginning, treasury stock (in shares) at Dec. 31, 2020			(55,697)
Beginning of period at Dec. 31, 2020	$ 94,903	$ 3,064	$ (61)	$ 220,852	$ (132,248)	$ 3,296
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	2,725			2,725
Treasury stock issued during period, shares, equity-based plans (in shares)			11,708
Treasury stock issued during period, value, equity-based plans	(461)		$ 13	(474)
Net loss	(68,155)				(68,155)
Foreign currency translation adjustment	$ 3,681					3,681
End of period (in shares) at Dec. 31, 2021	2,617,397	2,661,386
End of period, treasury stock (in shares) at Dec. 31, 2021	(43,989)		(43,989)
End of period at Dec. 31, 2021	$ 32,693	$ 3,064	$ (48)	223,103	(200,403)	6,977
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 1,536			1,536
Treasury stock issued during period, shares, equity-based plans (in shares)	(6,423)		6,423
Treasury stock issued during period, value, equity-based plans	$ (127)		$ 6	(133)
Net loss	(44,190)				(44,190)
Foreign currency translation adjustment	$ 3,302					3,302
End of period (in shares) at Dec. 31, 2022	2,623,820	2,661,386
End of period, treasury stock (in shares) at Dec. 31, 2022	(37,566)		(37,566)
End of period at Dec. 31, 2022	$ (6,786)	$ 3,064	$ (42)	$ 224,506	$ (244,593)	$ 10,279