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Inventories - Summary Of Detailed Information About Inventories (Detail) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Classes of current inventories [abstract]    
Direct materials $ 107,575 $ 83,943
Repair and distribution parts 136,876 54,156
Work-in-progress 98,297 31,298
Equipment 26,550 3,290
Total inventories 369,298 172,687
Work-in-progress related to finance leases $ 41,986 $ 36,169