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Schedule of Other Current Assets (Details) - USD ($)
$ in Thousands
Jan. 31, 2025
Apr. 30, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 195 $ 202
Prepaid software & licenses 236 224
Prepaid sales & marketing 28 124
Prepaid project costs 35 578
Prepaid inventory materials 47 414
Prepaid expenses- other 211 205
Total other current assets $ 752 $ 1,747