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Schedule of Operating Lease Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Oct. 31, 2025
Oct. 31, 2024
Oct. 31, 2025
Oct. 31, 2024
Leases        
Operating lease cost $ 298 $ 260 $ 565 $ 521
Short-term lease cost 8 16
Total lease cost $ 298 $ 268 $ 565 $ 537