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v3.21.2

Other Current Assets | 12 Months Ended
--- | ---
Apr. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Other Current Assets | (4) Other Current Assets Other current assets consist of the following at April 30, 2021 and 2020:
|  | April 30, 2021 |  |  | April 30, 2020 |
|  |  | (in thousands) |
Deposits |  | $ | 68 |  |  | $ | 60 |
Other receivables |  |  | 21 |  |  |  | 2 |
Prepaid insurance |  |  | 194 |  |  |  | 124 |
Prepaid offering costs |  |  | - |  |  |  | 275 |
Prepaid expenses- other |  |  | 204 |  |  |  | 127 |
|  | $ | 487 |  |  | $ | 588 |

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- Definition The entire disclosure for other current assets. + References No definition available. + Details
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