Consolidated Statement of Shareholders' Equity (Unaudited) - 6 months ended Jun. 30, 2022 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Beginning Balance at Dec. 31, 2021	$ 1	$ 63,104	$ (57,863)	$ (1,371)	$ 3,871
Beginning Balance (Shares) at Dec. 31, 2021	154,571,289
Modified retrospective adjustment upon adoption of ASU 2020-06		(325)	23		(302)
Other comprehensive loss				(994)	(994)
Conversion of convertible debentures		48			48
Conversion of convertible debentures (in shares)	120,000
Repayment of convertible debentures in shares		4,229			4,229
Repayment of convertible debentures in shares ( in shares)	19,381,223
Stock-based compensation		63			63
Net loss for the period			(5,270)		(5,270)
Ending Balance at Jun. 30, 2022	$ 1	$ 67,119	$ (63,110)	$ (2,365)	$ 1,645
Ending Balance (Shares) at Jun. 30, 2022	174,072,512