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Schedule of Right-of use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands | Jul. 31, 2025 | Apr. 30, 2025
--- | --- | ---
Leases |  |
Operating right-of-use assets, net | $ 1,388 | $ 1,552
Right-of-use liabilities- current | 981 | 1,150
Right-of-use liabilities- long term | 606 | $ 649
Total lease liabilities | $ 1,587 |
Weighted average remaining lease term- operating leases | 2 years |
Weighted average discount rate- operating leases | 8.40% |

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