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Exploration and evaluation - Schedule of exploration and evaluation assets (Details) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Acquisition of Tintic Consolidated Metals LLC |  |
Net book value - Beginning of year | $ 55,126 | $ 3,635
Additions | 16,128 | 10,786
Depreciation capitalized | 421 | 80
Other adjustments |  | (460)
Currency translation adjustments | (1,540) | 2,577
Net book value - End of year | 70,135 | 55,126
Cost | 170,342 | 155,333
Accumulated impairment | (100,207) | (100,207)
Exploration and evaluation | $ 70,135 | 55,126
Tintic Consolidated Metals LLC |  |
Acquisition of Tintic Consolidated Metals LLC |  |
Acquisition of Tintic |  | $ 38,508

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- Definition The amount of exploration and evaluation assets recognised as tangible assets in accordance with the entity's accounting policy. [Refer: Exploration and evaluation assets [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2023-01-01 -Paragraph 25 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2023-en-r&anchor=para_25&doctype=Standard -URIDate 2023-03-23 + Details
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