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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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NATURE OF OPERATIONS AND GOING CONCERN.

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The cash inflow associated with the amount received from holders exercising their stock warrants.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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