XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.24.4

Note 14 – Common Stock (Tables) | 6 Months Ended
--- | ---
Oct. 31, 2024
Equity [Abstract] |
Schedule of Common Stock Outstanding Roll Forward [Table Text Block] |
Description of Shares |  | Shares Issued
Shares outstanding as of April 30, 2023 |  |  | 54,568,065 |
Vesting of restricted stock to employees, net of shares withheld of 27,189 to pay taxes |  |  | 192,742 |
Vesting of restricted stock to Board of Directors |  |  | 252,214 |
Vesting of restricted stock to consultants |  |  | 1,761 |
Conversion of preferred stock |  |  | 818,334 |
Issuance of common stock through ATM facilities |  |  | 53,235 |
Issuance of common stock through public offering |  |  | 18,400,000 |
Exercise of stock options |  |  | 3,000 |
Shares outstanding as of April 30, 2024 |  |  | 74,289,351 |
Vesting of restricted stock to employees, net of shares withheld of 138,744 to pay taxes |  |  | 540,590 |
Vesting of restricted stock to Board of Directors |  |  | 61,447 |
Exercise of stock options |  |  | 58,446 |
Exercise of warrants |  |  | 530,578 |
FlightWave acquisition |  |  | 2,544,991 |
Shares outstanding as of October 31, 2024 |  |  | 78,025,403 |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration