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Note 3 - Material Accounting Policies (Details Textual) - CAD ($) $ in Thousands | Nov. 30, 2024 | Nov. 30, 2023 | Nov. 30, 2022
--- | --- | --- | ---
Statement Line Items [Line Items] |  |  |
Investments in equity instruments designated at fair value through other comprehensive income | $ 38,906 | $ 45,080 | $ 77,839
NevGold Corp [member] |  |  |
Statement Line Items [Line Items] |  |  |
Investments in equity instruments designated at fair value through other comprehensive income | $ 74 |  |

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