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Fair value of financial instruments - Disclosure of detailed information about changes in fair value of level 3 investments (Details) - Level 3 [Member] - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Disclosure of fair value measurement of assets [line items] |  |
Balance - January 1 | $ 25,063 | $ 1,700
Acquisitions | 12,754 | 4,782
Amendment of a note receivable | 0 | 16,541
Warrants exercised | (1,122) | (347)
Balance - December 31 | 34,934 | 25,063
Warrants Exercised [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Change in fair value | 300 | 102
Warrants Expired [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Change in fair value | (15) | (48)
Investments held at the end of the period [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Change in fair value | $ (2,046) | $ 2,333

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- Definition The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_85&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of investments other than investments accounted for using the equity method. [Refer: Investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Acquisitions + References No definition available. + Details
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- Definition Represents amount of amendment for note receivable. + References No definition available. + Details
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