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Common Shares, Warrants and Options (Details 3) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2023 | Aug. 31, 2022
Common Shares, Warrants and Options |  |
Beginning Balance, Outstanding | 424,836 | 206,170
Expired/Cancelled |  | (3,334)
Granted | 49,600 | 222,000
Ending Balance, Outstanding | 474,436 | 424,836
Ending Balance, Exercisable | 462,686 |
Weighted average exercise price, Beginning Balance, Outstanding | $ 6.45 | $ 8.90
Weighted average exercise price, Expired/Cancelled |  | 9.60
Weighted average exercise price, Granted | 2.11 | 4.21
Weighted average exercise price, Ending Balance, Outstanding | 3.39 | $ 6.45
Weighted average exercise price, Balance, Exercisable | $ 3.40 |
Weighted Average Remaining Contractual Term, Outstanding (Years) | 3 years 8 months 8 days |
Weighted Average Remaining Contractual Term, Granted (Years) | 4 years 4 months 20 days |
Weighted Average Remaining Contractual Term, Ending (Years) | 3 years 5 months 1 day |
Weighted Average Remaining Contractual Term, Exercisable (Years) | 3 years 5 months 1 day |
Aggregate intrinsic value, granted | $ 55,748 |
Aggregate Intrinsic Value, Exercisable | 0 |
Aggregate Intrinsic Value, Beginning | $ 5,175 |
Aggregate Intrinsic Value, Outstanding |  | $ 0

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- 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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