Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Shares	Additional paid-in capital	Accumulated other comprehensive income (loss)	Accumulated deficit
Beginning Balance at Dec. 31, 2020	$ 116,531	$ 180,639	$ 10,175	$ (17,018)	$ (57,265)
Beginning Balance (in shares) at Dec. 31, 2020		84,681,364
Stock-based compensation	4,453		4,453
Issued on vesting of RSUs and Share Awards		$ 1,143	(1,143)
Issued on vesting of RSUs and Share Awards (in shares)		664,069
RSUs and Share Awards withheld to settle employee tax obligations	(652)		(285)		(367)
Foreign currency translation adjustment	1,102			1,102
Net loss for the year	(53,668)				(53,668)
Ending Balance at Dec. 31, 2021	67,766	$ 181,782	13,200	(15,916)	(111,300)
Ending Balance (in shares) at Dec. 31, 2021		85,345,433
Stock-based compensation	3,943		3,943
Issued on vesting of RSUs and Share Awards		$ 7,088	(7,088)
Issued on vesting of RSUs and Share Awards (in shares)		3,149,061
Issued for employee share purchase plan	296	$ 296
Issued for employee share purchase plan (in shares)		720,901
RSUs and Share Awards withheld to settle employee tax obligations	(1,041)		(1,032)		(9)
Issued on private placement	2,181	$ 2,181
Issued on private placement (in shares)		8,667,449
Foreign currency translation adjustment	(190)			(190)
Net loss for the year	(54,963)				(54,963)
Ending Balance at Dec. 31, 2022	17,992	$ 191,347	9,023	(16,106)	(166,272)
Ending Balance (in shares) at Dec. 31, 2022		97,882,844
Stock-based compensation	1,713		1,713
Issued on vesting of RSUs and Share Awards		$ 2,756	(2,756)
Issued on vesting of RSUs and Share Awards (in shares)		1,886,868
Issued for employee share purchase plan	502	$ 502
Issued for employee share purchase plan (in shares)		1,708,210
RSUs and Share Awards withheld to settle employee tax obligations	(26)		(26)
Issued to settle related party debt, shares		3,899,745
Issued to settle related party debt	1,523	$ 1,523
Foreign currency translation adjustment	(19)			(19)
Net loss for the year	(14,584)				(14,584)
Ending Balance at Dec. 31, 2023	$ 7,101	$ 196,128	$ 7,954	$ (16,125)	$ (180,856)
Ending Balance (in shares) at Dec. 31, 2023		105,377,667