XML 93 R66.htm IDEA: XBRL DOCUMENT v3.25.0.1
Property, Plant and Equipment - Additional Information (Detail) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [Line Items]    
Gains on disposals of assets $ 16,000 $ 24,000
Loss on asset decommissioning 0 9,592
Purchase of property, plant and equipment $ 216,647 $ 224,960