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PATENT RIGHTS (Details Narrative) - USD ($) $ in Thousands			1 Months Ended	3 Months Ended		6 Months Ended
	May 12, 2021	Apr. 13, 2018	Dec. 18, 2019	May 31, 2021	May 31, 2020	May 31, 2021	May 31, 2020
Finite-Lived Intangible Assets [Line Items]
Purchase of patents						$ 37	$ 80
Value of common stock issued in exchange for Patent Rights							697
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of patent rights				$ 10	$ 20	$ 30	$ 30
Purchase and Sale Agreement (Agreement) with Andre Buys [Member]
Finite-Lived Intangible Assets [Line Items]
Amount for consideration portfolio		$ 100
Legal costs to transfer patent rights		10
Purchase of patents		$ 100
Term For second payment		2 years
Purchase and Sale Agreement (Agreement) with Andre Buys [Member] | Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Number of common stock issued in exchange for Patent Rights			386,681
Value of common stock issued in exchange for Patent Rights			$ 700
Deferred compensation arrangement with individual share award granted amount			800
Cash Payment			$ 100
Purchase and Sale Agreement (Agreement) with Andre Buys [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life of patents		15 years
Agreed to pay amount for discretion		$ 500
Purchase and Sale Agreement (Agreement) with Andre Buys [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life of patents		20 years
Agreed to pay amount for discretion		$ 800
Kore [Member]
Finite-Lived Intangible Assets [Line Items]
Payment for asset acquisition	$ 3,500
Asset acquisition-related expenses	200
Asset acquisition cost	3,702
Capitalized key patents and intellectual property acquired	$ 2,800
Kore [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life of patents	15 years
Kore [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life of patents	20 years

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