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Investments in associates - Disclosure of transactions recognised separately from acquisition of assets and assumption of liabilities in business combination (Details) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Disclosure of associates [abstract] |  |
Balance - January 1 | $ 125,354 | $ 119,219
Acquisitions | 2,361 | 4,478
Exercise of warrants | 0 | 1,437
Share of loss | (2,438) | (3,950)
Share of other comprehensive loss | (1,368) | (1,665)
Net gain on ownership dilution | 3,604 | 1,847
Gain on deemed disposals | 11,854 | 0
Transfers to other investments | (15,343) | 0
Deemed issuance of Osisko common shares held by an associate | 0 | 6,100
Impairment | (2,361) | (2,112)
Investments in associates held by Osisko Development and deconsolidated on September 30, 2022 | (8,900) | 0
Reclassification of interest held by the Company in Osisko Development | 207,000 | 0
Balance - December 31 | $ 319,763 | $ 125,354

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- Definition The entity's share of the other comprehensive income of associates and joint ventures accounted for using the equity method, net of tax. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2022-03-24 -Paragraph 39M -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2022-en-b&anchor=para_39M_b&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph B16 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_B16_c&doctype=Appendix&subtype=B -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_91_a&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Acquisitions + References No definition available. + Details
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- Definition Represents amount related to deemed repurchase of common shares held by an associate. + References No definition available. + Details
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- Definition Represents amount related to gain (loss) on deemed disposals investment. + References No definition available. + Details
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- Definition Impairment of an investment in an associate. + References No definition available. + Details
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- Definition Investments in associates beginning balance + References No definition available. + Details
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- Definition Represents amount of investments in associates deconsolidated. + References No definition available. + Details
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- Definition Represents amount of investments in associates reclassified. + References No definition available. + Details
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