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Property, Plant And Equipment And Energy Infrastructure Assets - Summary Of Property Plant And Equipment And Rental Equipment (Detail) - CAD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance $ 96,414  
Ending Balance 152,505 $ 96,414
Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 199,992 198,544
Acquisition 60,395  
Additions 8,043 5,154
Reclassification (407) (404)
Disposals (3,031) (2,502)
Currency translation effects 5,250 (800)
Ending Balance 270,242 199,992
Accumulated depreciation and amortisation [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance (103,578) (95,908)
Depreciation charge (15,557) (10,407)
Disposals 2,814 2,417
Currency translation effects (1,416) 320
Ending Balance (117,737) (103,578)
Energy infrastructure assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 610,328  
Ending Balance 1,250,338 610,328
Energy infrastructure assets [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 839,734 881,684
Acquisition 581,338  
Additions 107,797 52,187
Disposals (23,233) (82,304)
Currency translation effects 36,318 (11,833)
Ending Balance 1,541,954 839,734
Energy infrastructure assets [member] | Accumulated depreciation and amortisation [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance (229,406) (243,870)
Depreciation charge (83,289) (55,466)
Impairment (1,233) (537)
Disposals 9,671 62,990
Currency translation effects 12,641 7,477
Ending Balance (291,616) (229,406)
Land [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 18,411  
Ending Balance 23,559 18,411
Land [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 18,411 18,471
Acquisition 4,237  
Additions 0  
Disposals (6)  
Currency translation effects 917 (60)
Ending Balance 23,559 18,411
Buildings [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 63,934  
Ending Balance 92,734 63,934
Buildings [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 114,021 112,179
Acquisition 31,864  
Additions 6 0
Reclassification 885 2,327
Disposals (1,100) (66)
Currency translation effects 5,724 (419)
Ending Balance 151,400 114,021
Buildings [member] | Accumulated depreciation and amortisation [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance (50,087) (44,334)
Depreciation charge (7,205) (5,956)
Disposals 987 66
Currency translation effects (2,361) 137
Ending Balance (58,666) (50,087)
Equipment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 11,001  
Ending Balance 31,627 11,001
Equipment [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 64,492 63,844
Acquisition 22,952  
Additions 2,001 831
Reclassification 4,022 2,566
Disposals (1,925) (2,436)
Currency translation effects (844) (313)
Ending Balance 90,698 64,492
Equipment [member] | Accumulated depreciation and amortisation [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance (53,491) (51,574)
Depreciation charge (8,352) (4,451)
Disposals 1,827 2,351
Currency translation effects 945 183
Ending Balance (59,071) (53,491)
Assets under construction [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 3,068  
Ending Balance 4,585 3,068
Assets under construction [member] | Gross carrying amount [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Beginning Balance 3,068 4,050
Acquisition 1,342  
Additions 6,036 4,323
Reclassification (5,314) (5,297)
Currency translation effects (547) (8)
Ending Balance $ 4,585 $ 3,068