Prepaid expenses and other current assets are as follows (Details) - USD ($) |
Jan. 31, 2022 |
Apr. 30, 2021 |
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| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Prepaid consulting fees | $ 256,667 | $ 966,260 |
| Prepaid insurance | 370,179 | |
| Other prepaid expenses | 11,981 | 850 |
| Other receivables | 16,210 | |
| Total prepaid expenses and other current assets | $ 638,827 | $ 983,320 |
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- Definition The element represents prepaid consulting fees. No definition available.
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- References No definition available.
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- 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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- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets. No definition available.
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- 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/2009/role/commonPracticeRef
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