v3.26.1
Leases - Schedule of Lease Costs (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Leases [Abstract]    
Operating lease costs $ 1,778 $ 1,730
Amortization of leased assets 135 150
Interest on lease liabilities 5 10
Total lease costs $ 1,918 $ 1,890