STOCK OPTIONS AND WARRANTS (Details - Option activity) |
9 Months Ended |
|---|---|
|
Jan. 31, 2023
$ / shares
shares
| |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Number of shares outstanding, ending | 281,936 |
| Options exercisable | 281,936 |
| Equity Option [Member] | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Number of shares outstanding, beginning | 40,900 |
| Weighted average grant date fair value, beginning | $ / shares | $ 53.05 |
| Options issued | 251,002 |
| Options issued, grant date per share | $ / shares | $ 2.97 |
| Options forfeited | (9,966) |
| Options forfeited, grant date per share | $ / shares | $ 91.30 |
| Number of shares outstanding, ending | 281,936 |
| Weighted averagegrant date fair value, ending | $ / shares | $ 7.11 |
| Options exercisable | 281,936 |
| Weighted average grant date fair value, exercisable | $ / shares | $ 7.11 |
| Options vested and expected to vest | 281,936 |
| Weighted average grant date fair value, vested and expected to vest | $ / shares | $ 7.11 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value per share No definition available.
|
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value per share shares forfeited No definition available.
|
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value per share shares issued No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|