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Schedule of Other Current Assets (Details) - USD ($)
$ in Thousands
Apr. 30, 2024
Apr. 30, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 202 $ 358
Prepaid software & licenses 224 190
Prepaid sales & marketing 124 122
Prepaid project costs 578 46
Prepaid inventory materials 414 58
Prepaid expenses- other 205 220
Total other current assets $ 1,747 $ 994