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Additional information on the consolidated statements of loss - Disclosure of other gains, net (Details) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Additional Information On Consolidated Statements Of Loss Abstract |  |
Change in fair value of financial assets at fair value through profit and loss | $ (1,089) | $ (7,837)
Net gain (loss) on dilution of investments in associates | (3,687) | 1,545
Net gain on acquisition of investments | 1,006 | 1,934
Net gain (loss) on disposal of investments | (27,391) | 6,956
Impairment of an investment in an associate | (12,500) | 0
Impairment of other assets | (4,724) | 0
Other gains (losses), net | $ (48,385) | $ 2,598

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- Definition The gains (losses) on financial assets mandatorily measured at fair value through profit or loss in accordance with IFRS 9. [Refer: Financial assets at fair value through profit or loss, mandatorily measured at fair value; Gains (losses) on financial assets at fair value through profit or loss; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 20 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_20_a_i&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The gains (losses) that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_102&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_103&doctype=Standard -URIDate 2018-03-16 + Details
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- References No definition available. + Details
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- Definition Gain loss on acquisition of investments + References No definition available. + Details
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- Definition Gain loss on dilution of investments in associates + References No definition available. + Details
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- Definition Gain on disposal of investments + References No definition available. + Details
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