Interim Condensed 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, 2019	$ 124,987	$ 180,639	$ 8,343	$ (18,028)	$ (45,967)
Beginning Balance (in shares) at Dec. 31, 2019		84,681,364
Stock-based compensation	663		663
Foreign currency translation adjustment	(6,768)			(6,768)
Net loss for the period	(5,328)				(5,328)
Ending Balance at Mar. 31, 2020	113,554	$ 180,639	9,006	(24,796)	(51,295)
Ending Balance (in shares) at Mar. 31, 2020		84,681,364
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	796		796
Foreign currency translation adjustment	605			605
Net loss for the period	(12,499)				(12,499)
Ending Balance at Mar. 31, 2021	$ 105,433	$ 180,639	$ 10,971	$ (16,413)	$ (69,764)
Ending Balance (in shares) at Mar. 31, 2021		84,681,364