Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income
Balance at Dec. 31, 2022	$ 33,691	$ 4	$ 391,977	$ (359,141)	$ 851
Balance (in shares) at Dec. 31, 2022		42,920,136
Share-based compensation	877		877
Foreign exchange translation	825				825
Net loss	(4,508)			(4,508)
Balance at Mar. 31, 2023	30,885	$ 4	392,854	(363,649)	1,676
Balance (in shares) at Mar. 31, 2023		42,936,803
Balance at Dec. 31, 2023	4,067	$ 4	395,461	(393,954)	2,556
Balance (in shares) at Dec. 31, 2023		43,086,267
Share-based compensation	781		781
Cumulative translation adjustment	(1,912)				(1,912)
Net loss	(16,879)			(16,879)
Balance at Mar. 31, 2024	$ (13,943)	$ 4	$ 396,242	$ (410,833)	$ 644
Balance (in shares) at Mar. 31, 2024		43,086,267