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Schedule of Other Current Assets (Details) - USD ($) $ in Thousands | Oct. 31, 2022 | Apr. 30, 2022
--- | --- | ---
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid insurance | $ 660 | $ 182
Prepaid software & licenses | 189 | 127
Prepaid project costs | 153 |
Prepaid sales & marketing | 85 | 50
Employee retention credit receivable | 1,202 |
Interest receivable | 195 |
Other receivables | 17 | 24
Prepaid expenses- other | 146 | 84
Total other current assets | $ 2,647 | $ 467

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