Capital Management - Summary of Capitalization and Ratio (Detail) - CAD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Disclosure Of Capitalisation [Abstract]
Long-term debt	$ 914,830	$ 1,085,970
Shareholders' equity	1,575,662	1,230,529
Total capitalization	$ 2,490,492	$ 2,316,499
Long-term debt to long-term debt plus equity ratio	0.37%	0.47%

The amount of equity attributable to the owners of the parent. This specifically excludes non-controlling interest.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 54
-Subparagraph r
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_r&doctype=Standard
-URIDate 2023-03-23

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant