STOCK OPTIONS AND WARRANTS (Details - Unvested Option activity) |
9 Months Ended |
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Jan. 31, 2022
$ / shares
shares
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Weighted average exercise price oustanding, ending | $ 68.73 |
| Unvested Stock Options [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of shares unvested outsatnding.beginning | shares | 4,000 |
| Weighted average exercise price outstading, beginning | $ 10.05 |
| Options granted | shares | 7,334 |
| Granted | $ 5.34 |
| Options vested | shares | (5,834) |
| Vested | |
| Options forfeited | shares | 0 |
| Forfeited | |
| Number of shares unvested outsatnding, ending | shares | 5,500 |
| Weighted average exercise price oustanding, ending | $ 2.50 |
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value per Share vested No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Net number of share options (or share units) granted during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of non-vested options outstanding. No definition available.
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- Definition Number of non-vested options forfeited. No definition available.
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- Definition Weighted average grant-date fair value of non-vested options forfeited. No definition available.
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- Definition Number of options vested. No definition available.
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- Details
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