Note 16 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Nov. 30, 2022 |
Nov. 30, 2021 |
|
| Chief Executive Officer [Member] | ||
| Related Party Transaction, Amounts of Transaction | $ 30 | $ 10 |
| 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 | |
| Andre Buys [Member] | ||
| Related Party Transaction, Amounts of Transaction | $ 0 | $ 200 |
| X | ||||||||||
- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|