Schedule of Right-of use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Apr. 30, 2023
Leases
Operating right-of-use assets, net	$ 2,405	$ 1,751
Right-of-use liabilities- current	774	529
Right-of-use liabilities- long term	1,798	$ 1,311
Total lease liabilities	$ 2,572
Weighted average remaining lease term- operating leases	2 years 11 months 23 days
Weighted average discount rate- operating leases	8.40%