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Cost of sales (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Other Income and Expenses [Abstract]
Salaries, wages and benefits	$ 292,226	$ 241,113
Repair parts and consumable supplies	198,730	131,460
Subcontractor services	100,572	91,666
Equipment and component sales	46,084	41,302
Third-party equipment rentals	18,727	22,964
Fuel	8,410	12,963
Other	6,935	7,255
Total	$ 671,684	$ 548,723

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Cost, Equipment And Component Sales

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Cost, Subcontractor Services

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Cost, Third-Party Rentals

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- Definition

Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(b)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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Cost of maintenance incurred and directly related to good produced and service rendered.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(b)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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Cost of product sold and service rendered, excluding depreciation, depletion, and amortization.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2)(a))
-SubTopic 10
-Topic 220
-Publisher FASB
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Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.

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