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Equity - Schedule of changes in stock options outstanding (Details)
 12 Months Ended
Mar. 31, 2022
Share
$ / shares
Mar. 31, 2021
Share
$ / shares
Disclosure of equity and share based arrangement [Abstract]    
Number of stock options, beginning balance | Share 2,830,839 4,298,633
Number of stock options granted | Share 415,000 227,600
Number of stock options forfeited | Share   (200,000)
Number of stock options cancelled | Share (12,500)  
Number of stock options exercised | Share (386,824) (1,495,394)
Number of stock options, ending balance | Share 2,846,515 2,830,839
Weighted average exercise price, beginning balance | $ / shares $ 4.33 $ 2.85
Weighted average exercise price, granted | $ / shares 20.05 22.6
Weighted average exercise price, forfeited | $ / shares   3.1
Weighted average exercise price, cancelled | $ / shares 1.45  
Weighted average exercise price, exercised | $ / shares 6.74 3.13
Weighted average exercise price, ending balance | $ / shares $ 6.31 $ 4.33