XML 89 R65.htm IDEA: XBRL DOCUMENT v3.24.0.1
Property. plant and equipment (Details) - CAD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Property, Plant and Equipment [Line Items]    
Owned assets, cost $ 1,470,494 $ 903,105
Owned assets, accumulated depreciation 394,143 334,546
Owned assets, net book value 1,076,351 568,559
Assets under finance lease, cost 95,797 130,063
Assets under finance least, accumulated depreciation 29,202 52,812
Assets under finance lease, net book value 66,595 77,251
Total plant and equipment, cost 1,566,291 1,033,168
Property, plant and equipment, accumulated depreciation 423,345 387,358
Property, plant and equipment, net book value 1,142,946 645,810
Heavy equipment    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 503,359 368,318
Owned assets, accumulated depreciation 133,448 123,695
Owned assets, net book value 369,911 244,623
Assets under finance lease, cost 64,691 75,750
Assets under finance least, accumulated depreciation 19,435 28,265
Assets under finance lease, net book value 45,256 47,485
Major component parts in use    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 747,036 388,169
Owned assets, accumulated depreciation 207,969 163,124
Owned assets, net book value 539,067 225,045
Assets under finance lease, cost 28,514 40,406
Assets under finance least, accumulated depreciation 9,580 22,264
Assets under finance lease, net book value 18,934 18,142
Other equipment    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 49,207 40,752
Owned assets, accumulated depreciation 33,952 30,769
Owned assets, net book value 15,255 9,983
Assets under finance lease, cost 37 4,238
Assets under finance least, accumulated depreciation 12 1,814
Assets under finance lease, net book value 25 2,424
Licensed motor vehicles    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 20,051 12,109
Owned assets, accumulated depreciation 7,207 6,800
Owned assets, net book value 12,844 5,309
Assets under finance lease, cost 2,555 9,669
Assets under finance least, accumulated depreciation 175 469
Assets under finance lease, net book value 2,380 9,200
Office and computer equipment    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 10,133 7,510
Owned assets, accumulated depreciation 6,336 5,669
Owned assets, net book value 3,797 1,841
Buildings    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 45,681 29,725
Owned assets, accumulated depreciation 5,231 4,489
Owned assets, net book value 40,450 25,236
Capital inventory and capital work in progress    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 84,555 46,050
Owned assets, accumulated depreciation 0 0
Owned assets, net book value 84,555 46,050
Land    
Property, Plant and Equipment [Line Items]    
Owned assets, cost 10,472 10,472
Owned assets, accumulated depreciation 0 0
Owned assets, net book value $ 10,472 $ 10,472