Condensed Consolidated Interim Statements of Changes in Shareholder's Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]
Beginning Balance (in shares) at Mar. 31, 2021		26,046,950
Beginning Balance at Mar. 31, 2021	$ 55,660	$ 197,194	$ 10,817	$ (6,333)	$ (146,018)
Net loss and total comprehensive loss for the period	(3,118)				(3,118)
Cumulative translation adjustment	762			762
Stock based compensation	153		153
Ending Balance (in shares) at Jun. 30, 2021		26,046,950
Ending Balance at Jun. 30, 2021	53,457	$ 197,194	10,970	(5,571)	(149,136)
Beginning Balance (in shares) at Mar. 31, 2022		44,288,183
Beginning Balance at Mar. 31, 2022	108,270	$ 257,990	12,154	(6,037)	(155,837)
Net loss and total comprehensive loss for the period	(4,524)				(4,524)
Cumulative translation adjustment	(2)			(2)
Net proceeds from shares issued under the at-the-market (ATM) program	195	$ 195
Net proceeds from shares issued under the at-the-market (ATM) program (in shares)		206,010
Stock based compensation	464		464
Ending Balance (in shares) at Jun. 30, 2022		44,494,193
Ending Balance at Jun. 30, 2022	$ 104,403	$ 258,185	$ 12,618	$ (6,039)	$ (160,361)