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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

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