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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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Present value of lessee's discounted obligation for lease payments from operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of lessee's right to use underlying asset under operating lease.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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