Note 22 - Segment and Geographical Disclosures - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($) $ in Thousands |
May 31, 2026 |
Nov. 30, 2025 |
|---|---|---|
| Long-lived assets | $ 9,258 | $ 14,349 |
| UNITED STATES | ||
| Long-lived assets | 9,241 | 14,256 |
| SOUTH AFRICA | ||
| Long-lived assets | $ 17 | $ 93 |