Quarterly report pursuant to Section 13 or 15(d)

Note 18 - Related Party Transactions (Details Textual)

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Note 18 - Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 07, 2022
Aug. 31, 2023
Aug. 31, 2022
Aug. 31, 2023
Aug. 31, 2022
Aug. 01, 2023
Nov. 30, 2022
Revenue from Contract with Customer, Excluding Assessed Tax   $ 7,085 $ 12,422 $ 27,004 $ 32,018    
Chief Technology Officer [Member] | Restricted Stock Units (RSUs) [Member]              
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 200,000            
Chief Executive Officer [Member]              
Related Party Transaction, Amounts of Transaction   10 10 60 30    
Bersa S.A [Member]              
Revenue from Contract with Customer, Excluding Assessed Tax   60   100      
Accounts Receivable, after Allowance for Credit Loss   2,200   2,200     $ 4,000
Andre Buys [Member] | Chief Technology Officer [Member]              
Royalty Expense   10 0 $ 10 $ 0    
Accounts Payable           $ 10 $ 0
Andre Buys [Member] | Chief Technology Officer [Member] | Maximum [Member]              
Royalty Expense   $ 10 $ 0        
Fusady [Member] | Each of Four Individual Investors [Member]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners   25.00%   25.00%      
Bersa S.A [Member] | Each of Four Individual Investors [Member]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners   25.00%   25.00%