Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Balance at Dec. 31, 2020	$ 142,221	$ 4	$ 385,387	$ (255,424)	$ 12,254
Balance (in shares) at Dec. 31, 2020		42,529,017
Share-based compensation	1,003		1,003
Exercise of stock options	34		34
Exercise of stock options (in Shares)		4,465
Stock issued in exchange for vested units (in Shares)		16,666
Private warrants	(3,810)		(3,810)
Foreign exchange translation	(2,462)				(2,462)
Net loss	(14,856)			(14,856)
Balance at Mar. 31, 2021	122,130	$ 4	382,614	(270,280)	9,792
Balance (in shares) at Mar. 31, 2021		42,550,148
Balance at Dec. 31, 2021	77,854	$ 4	386,028	(315,967)	7,789
Balance (in shares) at Dec. 31, 2021		42,684,549
Share-based compensation	1,098		1,098
Stock issued in exchange for vested units (in Shares)		16,667
Foreign exchange translation	(2,140)				(2,140)
Net loss	(9,580)			(9,580)
Balance at Mar. 31, 2022	$ 67,232	$ 4	$ 387,126	$ (325,547)	$ 5,649
Balance (in shares) at Mar. 31, 2022		42,701,216