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Investments in associates (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Disclosure of associates [line items]
Beginning Balance, Carrying amount	$ 42,430	$ 0
Acquisition of equity investment		60,590
Disposal		(12,280)
Company's share of net loss of associates	6,182	5,880
Ending Balance, Carrying amount	36,248	42,430
Dolly Varden [Member]
Disclosure of associates [line items]
Beginning Balance, Carrying amount	42,303	0
Acquisition of equity investment		60,439
Disposal		(12,280)
Company's share of net loss of associates	6,177	5,856
Ending Balance, Carrying amount	36,126	42,303
UMS [Member]
Disclosure of associates [line items]
Beginning Balance, Carrying amount	127	0
Acquisition of equity investment		151
Disposal		0
Company's share of net loss of associates	(5)	(24)
Ending Balance, Carrying amount	$ 122	$ 127

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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.

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- Definition

The amount of investments in associates in an entity's separate financial statements. [Refer: Associates [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 10
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_10&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of the unrecognised share of associates' losses if the entity has stopped recognising its share of losses when applying the equity method. [Refer: Associates [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 22
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_22_c&doctype=Standard
-URIDate 2023-03-23

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