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STOCK BASED COMPENSATION (Details 2) - $ / shares | 12 Months Ended
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Nov. 30, 2020 | Nov. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Stock options outstanding at end of year, weighted average exercise price (per share) | $ 0.14 | $ 0.18
Stock options granted during the year, weighted average exercise price (per share) | 0.33 | 0.14
Stock options expired during the year, weighted average exercise price (per share) | (0.21) | (0.28)
Stock options Exercised during the year, weighted average exercise price (per share) | (0.19) |
Stock options cancelled during the year, weighted average exercise price (per share) | (1.38) | (0.17)
Stock options outstanding at end of year, weighted average exercise price (per share) | 0.31 | 0.14
Canada, Dollars |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Stock options outstanding at end of year, weighted average exercise price (per share) | 0.19 | 0.22
Stock options granted during the year, weighted average exercise price (per share) | 0.42 | 0.19
Stock options expired during the year, weighted average exercise price (per share) | (0.28) | (0.37)
Stock options Exercised during the year, weighted average exercise price (per share) | (0.25) |
Stock options cancelled during the year, weighted average exercise price (per share) | (1.79) | (0.22)
Stock options outstanding at end of year, weighted average exercise price (per share) | $ 0.24 | $ 0.19

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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. + References No definition available. + Details
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