v3.26.1
Self-Insurance Reserves (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Increase (Decrease) In Self Insurance Reserve [Roll Forward]    
Beginning balance $ 321 $ 359
Additional provisions charged to expense 2,594 2,365
Payments (2,618) (2,403)
Ending balance $ 298 $ 321