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Commitments and Contingencies (Tables) | 3 Months Ended
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Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract] |
Schedule of exercisable share purchase warrants outstanding |
Schedule of exercisable share purchase warrants outstanding |  |  |  |  |  |  |  |
|  |  |  | Weighted
|  | Number of |  | Average Exercise
|  | Shares |  | Price ($)
Balance, September 30, 2020 |  |  | 500,000 |  |  |  | 3.88 |
Granted |  |  | 60,000 |  |  |  | 12.00 |
Exercised |  |  | (350,000 | ) |  |  | 4.19 |
Balance, September 30, 2021 |  |  | 210,000 |  |  |  | 5.69 |
Forfeited |  |  | (50,000 | ) |  |  | 12.00 |
Balance, December 31, 2021 |  |  | 160,000 |  |  |  | 3.72 |
Schedule of share purchase warrants outstanding |
| Schedule of share purchase warrants outstanding |  |  |  |  |  |  |
Number |  | Exercise Price |  | Expiry Date
| 150,000 |  |  | $ | 3.17 |  |  | May 6, 2024
| 10,000 |  |  | $ | 12.00 |  |  | April 21, 2026
| 160,000 |  |  |  |  |  |  |
Schedule of outstanding stock purchase options |
Schedule of outstanding stock purchase options |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  | Weighted |  | Weighted |  |
|  |  |  | Average |  | Average Grant |  | Aggregate
|  | Number of |  | Exercise Price |  | Date Fair |  | intrinsic value
|  | Shares |  | ($) |  | Value ($) |  | ($)
Outstanding, September 30, 2020 |  |  | 10,076,266 |  |  |  | 3.48 |  |  |  |  |  |  |  | 14,982,581 |
Granted |  |  | 2,732,000 |  |  |  | 12.55 |  |  |  | 9.32 |  |  |  |  |
Forfeited |  |  | (55,834 | ) |  |  | 3.04 |  |  |  | 2.43 |  |  |  |  |
Exercised |  |  | (1,421,529 | ) |  |  | 2.89 |  |  |  | 2.43 |  |  |  | 24,446,305 |
Outstanding, September 30, 2021 |  |  | 11,330,903 |  |  |  | 5.74 |  |  |  |  |  |  |  | 140,132,451 |
Granted |  |  | 50,000 |  |  |  | 19.64 |  |  |  | 15.52 |  |  |  |  |
Exercised |  |  | (137,134 | ) |  |  | 2.72 |  |  |  | 2.12 |  |  |  | 2,276,948 |
Outstanding, December 31, 2021 |  |  | 11,243,769 |  |  |  | 5.84 |  |  |  |  |  |  |  | 132,001,363 |
Exercisable, December 31, 2021 |  |  | 8,294,684 |  |  |  | 3.75 |  |  |  |  |  |  |  | 112,870,598 |
Schedule Of Share-based Payment Arrangement, Option, Activity |
| Schedule Of Share-based Payment Arrangement, Option, Activity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  | Weighted |  |  |  |  |  |
|  |  |  |  |  | average |  | Weighted |  |  |  | Weighted
Range of exercise |  | Number of |  | remaining |  | average |  |  |  | average
prices |  | outstanding |  | contractual |  | exercise |  | Number of |  | exercise
From |  | To |  | options |  | life (in years) |  | price |  | vested options |  | price
$ | 0.92 |  |  | $ | 2.96 |  |  |  | 4,172,215 |  |  |  | 5.94 |  |  |  | 2.29 |  |  |  | 4,049,714 |  |  |  | 2.29 |
$ | 3.15 |  |  | $ | 4.80 |  |  |  | 2,117,500 |  |  |  | 6.08 |  |  |  | 3.30 |  |  |  | 1,837,500 |  |  |  | 3.29 |
$ | 5.04 |  |  | $ | 8.98 |  |  |  | 3,397,054 |  |  |  | 6.20 |  |  |  | 6.05 |  |  |  | 2,347,054 |  |  |  | 6.30 |
$ | 12.00 |  |  | $ | 13.01 |  |  |  | 230,000 |  |  |  | 9.27 |  |  |  | 12.44 |  |  |  | 39,166 |  |  |  | 12.38 |
$ | 17.03 |  |  | $ | 24.58 |  |  |  | 1,327,000 |  |  |  | 9.58 |  |  |  | 19.35 |  |  |  | 21,250 |  |  |  | 24.24 |
|  |  |  |  |  |  |  |  | 11,243,769 |  |  |  |  |  |  |  |  |  |  |  | 8,294,684 |  |  |  |  |
Schedule of general and administrative expenses and research and development expenses |
Schedule of general and administrative expenses and research and development expenses |  |  |  |  |  |  |  |
|  | 2021 |  | 2020
General and administrative |  | $ | 1,671,726 |  |  | $ | 422,823 |
Research and development |  |  | 2,237,046 |  |  |  | 516,491 |
Total stock-based compensation |  | $ | 3,908,771 |  |  | $ | 939,314 |
Schedule of weighted average assumptions for fair value of each option award |
Schedule of weighted average assumptions for fair value of each option award |  |  |  |  |  |  |  |
|  | 2021 |  | 2020
Risk-free interest rate |  |  | 1.37 | % |  |  | 0.62 | %
Expected life of options (years) |  |  | 6.50 |  |  |  | 5.59 |
Annualized volatility |  |  | 96.79 | % |  |  | 96.16 | %
Dividend rate |  |  | 0.00 | % |  |  | 0.00 | %

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