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Schedule of Other Current Assets (Details) - USD ($)
$ in Thousands
Jul. 31, 2024
Apr. 30, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 178 $ 202
Prepaid software & licenses 182 224
Prepaid sales & marketing 67 124
Prepaid project costs 19 578
Prepaid inventory materials 80 414
Prepaid expenses- other 259 205
Total other current assets $ 785 $ 1,747