Quarterly report pursuant to Section 13 or 15(d)

Note 17 - Related Party Transactions (Details Textual)

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Note 17 - Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 28, 2023
Feb. 28, 2022
Nov. 30, 2022
Fusady [Member] | Each of Four Individual Investors [Member]      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 25.00%    
Bersa S.A [Member] | Each of Four Individual Investors [Member]      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 25.00%    
Chief Executive Officer [Member]      
Related Party Transaction, Amounts of Transaction $ 30 $ 30  
Bersa S.A [Member]      
Revenue from Related Parties 100    
Accounts Receivable, Related Parties $ 2,900   $ 4,000
Restricted Stock Units (RSUs) [Member] | Chief Technology Officer [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)     200,000