v3.26.3
Share Capital - Summary of Changes in Stock Option (Details)
 3 Months Ended 12 Months Ended
Jul. 31, 2026
shares
$ / shares
Apr. 30, 2026
shares
$ / shares
Apr. 30, 2025
shares
$ / shares
Disclosure of classes of share capital [abstract]      
Number of options, Outstanding, Beginning balance | shares 1,277,717 1,927,925  
Number of option, Expired | shares (15,265) (571,458)  
Number of options, Forfeited | shares   (78,750)  
Number of options, Outstanding | shares 1,262,452 1,277,717 1,927,925
Number of options, Unvested | shares (281,278)    
Number of options, Exercisable | shares 981,174    
Weighted average exercise price outstanding, Beginning balance | $ / shares $ 3.8 $ 5.69  
Weighted average exercise price, Expired | $ / shares 5 9.7  
Weighted average exercise price, Forfeited | $ / shares   0.85  
Weighted average exercise price outstanding, Ending balance | $ / shares 4.03 $ 3.8 $ 5.69
Weighted average exercise price, Unvested | $ / shares 1.26    
Weighted average exercise price, Exercisable | $ / shares $ 4.82    
Weighted average life remaining (years) 4 years 29 days 4 years 3 months 14 days 4 years 5 months 12 days
Weighted average life remaining (years), Unvested 7 years 10 months 20 days    
Weighted average life remaining (years), Exercisable 2 years 11 months 26 days