Note 23 - Financial Instruments (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Feb. 28, 2022 |
Feb. 28, 2021 |
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total | $ 6 | $ 58 |
| 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 | $ 10 | $ 60 |
| X | ||||||||||
- Definition This element represents fluctuation in the US exchange tax rate used to determine whether the impact on loss and stockholders' equity is material. No definition available.
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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