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NATURE OF OPERATIONS AND GOING CONCERN (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Aug. 31, 2020 | Aug. 31, 2019 | Aug. 31, 2020 | Aug. 31, 2019 | Nov. 30, 2019
Nature Of Operations And Going Concern [Abstract] |  |  |  |  |
Cumulative loss | $ (48,574,254) |  | $ (48,574,254) |  | $ (37,662,123)
Amount raised from warrant exercises | 3,200,000 |  | 6,751,282 |  |
Revenue | $ 4,198,157 | $ 307,101 | $ 5,537,141 | $ 423,977 |

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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
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