Condensed Consolidated Interim Statements of Changes in Shareholder's Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Mar. 31, 2020	90,209,449
Balance at Mar. 31, 2020	$ 137,424	$ 9,797	$ (7,887)	$ (126,340)	$ 12,994
Net loss and total comprehensive loss for the period				(4,666)	(4,666)
Cumulative translation adjustment			308		308
Stock Issued During Period, Shares, New Issues (in shares)	2,278,936
Net proceeds from shares issued under the at-the-market (ATM) program	$ 1,765				1,765
Stock based compensation	$ 0	635			635
Stock based compensation (in shares)	0
Balance (in shares) at Jun. 30, 2020	92,488,385
Balance at Jun. 30, 2020	$ 139,189	10,432	(7,579)	(131,006)	11,036
Balance (in shares) at Mar. 31, 2021	208,375,549
Balance at Mar. 31, 2021	$ 197,194	10,817	(6,333)	(146,018)	55,660
Net loss and total comprehensive loss for the period				(3,118)	(3,118)
Cumulative translation adjustment			762		762
Stock Issued During Period, Shares, New Issues (in shares)	0
Net proceeds from shares issued under the at-the-market (ATM) program	$ 0				0
Stock based compensation	$ 0	153			153
Balance (in shares) at Jun. 30, 2021	208,375,549
Balance at Jun. 30, 2021	$ 197,194	$ 10,970	$ (5,571)	$ (149,136)	$ 53,457