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Financial instruments (Investments in equity securities) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 CAD ($)
Equity investments [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | $ 69,011
Gain (loss) | 34,339
Denison [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | 34,827
Gain (loss) | 15,257
UEX [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | 19,605
Gain (loss) | 8,758
ISO Energy [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | 10,756
Gain (loss) | 8,078
GoviEx [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | 3,558
Gain (loss) | 2,996
Other [Member] |
Disclosure of FV of investments in equity instruments designated as measured at FVOCI |
Fair value | 265
Gain (loss) | $ (750)

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- Definition The cumulative gain (loss) on disposal of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 11B -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_11B_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The fair value at the date of the derecognition of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Investments in equity instruments designated at fair value through other comprehensive income [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 11B -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_11B_b&doctype=Standard -URIDate 2021-03-24 + Details
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- Details
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- Details
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