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Note 21 - Financial Instruments (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Nov. 30, 2022 | Nov. 30, 2021 | Nov. 30, 2021
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total | $ (604) | $ (44) | $ (44)
US Tax Rate Percentage of Fluctuation | 10.00% |  |
SOUTH AFRICA |  |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total | $ 600 | $ 40 |

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