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Note 6 - Sale of Homestake Resources (Details Textual) - CAD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 04, 2024 | Mar. 12, 2024 | Oct. 13, 2022 | Feb. 25, 2022 | Dec. 06, 2021 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Gains (losses) on disposals of non-current assets |  |  |  |  |  | $ (0) | $ 468 | $ 48,390 |
Dolly Varden [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from sales of interests in associates |  |  |  |  |  | $ 5,017 |  |  |
Number of shares in entity held by entity or by its subsidiaries or associates (in shares) | 3,000,000 | 5,450,000 | 17,000,000 | 76,504,590 |  | 8,450,000 |  |  | 17,000,000
Proportion of ownership interest in associate | 16.11% | 19.99% | 22.20% | 35.33% |  | 16.11% |  |  |
Transaction costs |  |  |  | $ 589 |  |  |  |  |
Shares Issued, Share Price (in CAD per share) | $ 1.119 | $ 0.735 | $ 0.4 | $ 0.79 |  |  |  |  |
Homestake Resources [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from sales of interests in associates |  |  |  | $ 5,000 | $ 5,000 |  |  |  |
Number of shares in entity held by entity or by its subsidiaries or associates (in shares) |  |  |  | 76,504,590 |  |  |  |  |
Gains (losses) on disposals of non-current assets |  |  |  | $ 48,390 |  |  |  |  |
Transaction costs |  |  |  | 589 |  |  |  |  |
Tax expense other than income tax expense |  |  |  | $ 0 |  |  |  |  |

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- Definition The gains (losses) on disposals of non-current assets. [Refer: Non-current assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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