v3.26.1
Share Capital - Details of Warrants and Finder's Warrants Outstanding (Details) - Finder's Warrants
12 Months Ended
Apr. 30, 2026
shares
$ / shares
Apr. 30, 2025
shares
Disclosure Of Classes Of Share Capital [Line Items]    
Warrants outstanding 56,650 186,761
Range One    
Disclosure Of Classes Of Share Capital [Line Items]    
Expiry Date [1] Dec. 08, 2028  
Exercise price $ | $ / shares [1] $ 1.27  
Remaining life (year) [1] 2 years 7 months 9 days  
Warrants outstanding [1] 56,650  
[1] Exercise price of U.S.$1.00. The figure in the table above is translated at the April 30, 2026 rate.