Quarterly report pursuant to Section 13 or 15(d)

Note 16 - Related Party Transactions (Details Textual)

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Note 16 - Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 07, 2023
May 31, 2024
May 31, 2023
May 31, 2024
May 31, 2023
Nov. 30, 2023
Nov. 30, 2022
Each of Four Individual Investors [Member] | Fusady [Member]              
Subsidiary, Ownership Percentage, Noncontrolling Owner   25.00%   25.00%      
Each of Four Individual Investors [Member] | Bersa S.A [Member]              
Subsidiary, Ownership Percentage, Noncontrolling Owner   25.00%   25.00%      
Bersa S.A [Member]              
Accounts Receivable, after Allowance for Credit Loss   $ 0   $ 0   $ 1,600  
Bersa S.A [Member] | Related Party [Member]              
Revenues   $ 100 $ 50 $ 100 $ 100    
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
Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number (in shares) 200,000         200,000  
Share-Based Payment Arrangement, Accelerated Cost           $ 500