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Inventories (Details) - CAD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Public Utilities, Inventory [Line Items] |  |
Inventory, net | $ 74,081 | $ 64,962
Repair parts |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 48,822 | 41,358
Tires and track frames |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 6,223 | 6,478
Fuel and lubricants |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 2,612 | 1,941
Parts and supplies |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 57,657 | 49,777
Parts, supplies and components for equipment rebuilds |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 15,397 | 13,898
Customer rebuild work in process |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | $ 1,027 | $ 1,287

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