v3.25.2
Segments - Segment assets and Capital expenditures (Details) - USD ($)
$ in Thousands
 12 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Segments      
Total assets $ 1,120,567 $ 1,015,860  
Product segments      
Segments      
Capital expenditures 22,816 22,983 $ 14,868
UxS | Product segments      
Segments      
Total assets 511,505 590,619  
Capital expenditures 7,156 9,630 8,191
LMS | Product segments      
Segments      
Total assets 313,046 165,413  
Capital expenditures 6,717 5,078 2,700
MW | Product segments      
Segments      
Total assets 47,979 50,767  
Capital expenditures 7,339 4,521 3,045
Corporate | Product segments      
Segments      
Total assets 248,037 209,061  
Capital expenditures $ 1,604 $ 3,754 $ 932