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Share-based compensation and warrant reserve (Details) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Share Option And Warrant Reserves [Abstract] |  |  |
Exploration and evaluation costs | $ 477 | $ 481 | $ 473
Fees, salaries and other employee benefits | 874 | 1,188 | 1,573
Total share-based compensation expense | $ 1,351 | $ 1,669 | $ 2,046

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- Definition The amount of expense from share-based payment transactions with employees. [Refer: Expense from share-based payment transactions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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