v3.26.1
Common Shares - Additional Information (Details) - $ / shares
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Equity [Abstract]    
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 58,383,924 51,348,656
Common stock, shares outstanding 58,383,924 51,348,656
Common stock, par value $ 1 $ 1
Common stock, voting rights description Each Common Share is entitled to one vote