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Stockholders' Equity (Details Narrative) - USD ($) | 12 Months Ended |
--- | --- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Jan. 31, 2020
Number of treasury stock shares |  |  |
Stock options granted |  | 1,000,000 |
Stock options purchase price per share |  | $ 5.43 |
Stock-based compensation | $ 868,477 | $ 476,899 |
Unrecognized stock compensation expense | $ 1,164,894 |  |
Board of Directors [Member] |  |  |
Share-based compensation, options, number of shares authorized |  |  | 1,000,000
Five Board Members [Member] |  |  |
Stock options granted |  | 59,000 |
Stock options purchase price per share |  | $ 5.43 |
Stock options expected term |  | P6Y |
Stock options vesting period |  | 12 months |
Stock options aggregate grant date fair value |  | $ 233,050 |
Certain Officers and Employees [Member] |  |  |
Stock options granted |  | 941,000 |
Stock options purchase price per share |  | $ 5.43 |
Stock options expected term |  | P6Y |
Stock options vesting period |  | 3 years |
Stock options aggregate grant date fair value |  | $ 2,277,220 |

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