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v3.24.4

Summary of shares of common stock issued (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 31, 2024 | Jul. 31, 2023 | Oct. 31, 2024 | Oct. 31, 2023 | Apr. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Exercise of stock options | $ 14,966 |  |  |  |
Common Stock [Member] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Shares, Outstanding, Beginning Balance | 74,890,248 | 54,568,065 | 74,289,351 | 54,568,065 | 54,568,065
Vesting of restricted stock to employees, net of shares withheld of 138,744 to pay taxes |  |  | 540,590 |  | 192,742
Vesting of restricted stock to Board of Directors |  |  | 61,447 |  | 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 | 58,446 |  |  |  | 3,000
Shares, Outstanding, Ending Balance | 78,025,403 | 55,541,875 | 78,025,403 | 55,649,896 | 74,289,351
Exercise of stock options | $ 58 |  | $ 58,446 |  |
Exercise of warrants | 222,983 | 307,595 | 530,578 |  |
FlightWave acquisition |  |  | $ 2,544,991 |  |

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