v3.26.3
Grant and Subsidy Income - Additional Information (Details)
$ in Thousands, € in Millions
3 Months Ended
Jul. 31, 2026
CAD ($)
Jul. 31, 2026
EUR (€)
Jul. 31, 2025
CAD ($)
Jul. 31, 2025
EUR (€)
May 31, 2022
EUR (€)
Grant And Subsidy Income [Abstract]          
Grant awarded         € 0.5
Grant income $ 0 € 0.0 $ 6 € 0.1