v3.25.2
Share-Based Compensation - Stock Options that Remain Outstanding, by Exercise Price Range (Details)
12 Months Ended
Mar. 31, 2025
shares
$ / shares
Mar. 31, 2024
shares
Mar. 31, 2023
shares
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Options outstanding (in shares) 1,760,720 1,186,824 672,150
Options exercisable (in shares) 582,509    
Exercise Price Range One      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Weighted average remaining life 3 years 6 months 25 days    
Options outstanding (in shares) 1,555,974    
Options exercisable (in shares) 377,763    
Exercise Price Range Two      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Weighted average remaining life 1 year 1 month 13 days    
Options outstanding (in shares) 142,365    
Options exercisable (in shares) 142,365    
Exercise Price Range Three      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Exercise price (CAD per share) | $ / shares $ 1,240.8    
Weighted average remaining life 11 months 12 days    
Options outstanding (in shares) 62,381    
Options exercisable (in shares) 62,381    
Bottom of range | Exercise Price Range One      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Exercise price (CAD per share) | $ / shares $ 7.59    
Bottom of range | Exercise Price Range Two      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Exercise price (CAD per share) | $ / shares 48.60    
Top of range | Exercise Price Range One      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Exercise price (CAD per share) | $ / shares 23.80    
Top of range | Exercise Price Range Two      
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]      
Exercise price (CAD per share) | $ / shares $ 224.80