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Note 8 - Long-term Investments - Changes in Long-term Investments (Details) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
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
Increase (decrease) through equity investments designated at fair value through other comprehensive income |  | 190 |  | 4,599 |
Investment in GRC |  | (6,336) |  | (30,843) |
Investment in NevGold - warrants(2) |  | 0 |  | (180) |
Investment in NevGold - warrants(2) |  | (28) |  | (6,335) |
Investment in NevGold - warrants |  | $ 0 |  | $ (180) |
Gold Royalty Corp [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Number of shares (in shares) |  | 21,533,125 |  | 21,433,125 |
Investments in equity instruments designated at fair value through other comprehensive income |  | $ 38,906 |  | $ 45,052 | 75,557
Increase (decrease) through equity investments designated at fair value through other comprehensive income |  | 190 |  | 654 |
Investment in GRC |  | (6,336) |  | $ (31,159) |
NevGold Corp [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Number of shares (in shares) | [1] |  |  | 16,670,250 |
Investments in equity instruments designated at fair value through other comprehensive income |  | 74 |  |  |
Investment in NevGold - warrants(2) (in shares) |  |  |  | 1,488,100 |
Investment in NevGold - warrants (in shares) |  |  |  | 1,488,100 |
NevGold Corp [member] | NevGold warrants [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Investments in equity instruments designated at fair value through other comprehensive income | [2] | 0 |  | $ 28 |
Increase (decrease) through equity investments designated at fair value through other comprehensive income |  | $ 0 | [2] | 208 |
Investment in NevGold - warrants(2) (in shares) | [2] | 1,488,100 |  |  |
Investment in NevGold - warrants(2) |  | $ 0 | [2] | (180) |
Investment in NevGold - warrants(2) | [2] | $ (28) |  |  |
Investment in NevGold - warrants (in shares) | [2] | 1,488,100 |  |  |
Investment in NevGold - warrants |  | $ 0 | [2] | (180) |
NevGold Corp [member] | NevGold shares [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Investments in equity instruments designated at fair value through other comprehensive income | [1] |  |  |  | $ 2,282
Increase (decrease) through equity investments designated at fair value through other comprehensive income | [1] |  |  | 3,737 |
Investment in GRC | [1] |  |  | 316 |
Investment in NevGold - warrants(2) | [1] |  |  | $ (6,335) |
[1] | During the year ended November 30, 2023, the Company's investment in NevGold, which was initially measured at FVTOCI, was derecognized and reclassified to investment in associate (Note 7).
[2] | Amounts were reclassified to short-term investments during the year ended November 30, 2024, as the warrants have an expiry date of December 5, 2024. Subsequent to year end the warrants expired unexercised.

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