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REVENUE, DEFERRED REVENUE AND ACCOUNTS RECEIVABLE (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2021
May 31, 2020
May 31, 2021
May 31, 2020
Feb. 28, 2021
Nov. 30, 2020
Disaggregation of Revenue [Line Items]            
Product liability         $ 200  
Product liability incurred $ 60          
Commissions 0 $ 10 $ 300 $ 10    
Allowance for doubtful accounts 10   $ 10     $ 10
Service warranties term     3 years 3 years    
Description of standard product warranty     Products purchased include a standard warranty that cannot be purchased separately. This allows customers to return defective products for repair or replacement within one year of sale.      
Description of extended product warranty     The Company also sells an extended warranty for the same terms over three years. The extended 3-year warranty can be purchased separately from the product and therefore, must be classified as a service warranty. Since a warranty for the first year after sale is included and non-separable from all launcher purchases, the Company considers this extended warranty to represent a service obligation during the second and third years after sale.      
Shipping and Handling [Member]            
Disaggregation of Revenue [Line Items]            
Selling, general and administrative expense $ 600 $ 3 $ 1,300 $ 10