Condensed Consolidated Interim Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Cash flows used in operating activities:
Net loss for the period	$ (4,929)	$ 981	$ (9,453)	$ (2,137)
Adjustments:
Depreciation of equipment			106
Stock-based compensation			1,046	267
Change in fair value of warrant liabilities		(3,435)	(10)	(4,080)
Income tax recovery	155	0	397
Unrealized foreign exchange (gain) loss			(51)	420
Write off of equipment			31
Changes in non-cash working capital items			(137)	(3,135)
Net cash used in operating activities			(8,865)	(9,505)
Net Cash Provided by (Used in) Investing Activities [Abstract]
Acquisition of equipment			(9)
Acquisition of short-term investments			(14)	(21,528)
Maturity of short-term investment			13,185	17,438
Net cash from (used in) investing activities			13,162	(4,090)
Cash flows from (used in) financing activities:
Net proceeds from issuance of common shares under the at-the-market (ATM)			304
Net cash from (used in) financing activities			304
Effect of exchange rate fluctuations on cash and cash equivalents			156	(312)
Translations effects on cash and cash equivalents related to reporting currency			(170)	(106)
Net increase (decrease) in cash and cash equivalents			4,587	(14,013)
Cash and cash equivalents, beginning of period			30,339	50,942
Cash and cash equivalents, end of period	34,926	36,929	34,926	36,929
Cash and cash equivalents are comprised of:
Cash	34,926	36,929	34,926	36,929
Cash equivalents	$ 0	$ 0	$ 0	$ 0