Schedule of Other Current Assets (Details) - USD ($) $ in Thousands |
Jul. 31, 2026 |
Apr. 30, 2026 |
|---|---|---|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Prepaid insurance | $ 282 | |
| Prepaid software & licenses | 258 | 133 |
| Prepaid sales & marketing | 226 | 157 |
| Prepaid project costs | 163 | 421 |
| Prepaid inventory materials | 985 | 1,458 |
| Net investment in lease | 116 | 127 |
| Prepaid expenses- other | 104 | 70 |
| Total other current assets | $ 1,852 | $ 2,648 |
| X | ||||||||||
- Definition Prepaid inventory materials. No definition available.
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| X | ||||||||||
- Definition Prepaid project costs. No definition available.
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| X | ||||||||||
- Definition Prepaid sales and marketing. No definition available.
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| X | ||||||||||
- Definition Prepaid software and licenses. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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