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Inventories (Details) - CAD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Public Utilities, Inventory [Line Items] |  |
Inventory, net | $ 49,898 | $ 44,544
Repair parts |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 26,036 | 19,519
Tires and track frames |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 3,372 | 2,617
Fuel and lubricants |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 2,237 | 1,832
Parts and supplies |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 31,645 | 23,968
Parts, supplies and components for equipment rebuilds |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | 14,899 | 15,858
Customer rebuild work in process |  |
Public Utilities, Inventory [Line Items] |  |
Inventory, net | $ 3,354 | $ 4,718

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