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Long-term debt - Schedule of long term debt (Details) - CAD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Long-term Debt, Excluding Current Maturities [Abstract] |  |
Equipment financing | $ 692,619 | $ 420,541
Unamortized deferred financing costs | (3,514) | (4,371)
Less: current portion of long-term debt | (81,306) | (42,089)
Long-term portion of debt | 611,313 | 378,452
Long-term Debt, Fiscal Year Maturity [Abstract] |  |
2024 | 83,000 |
2025 | 64,300 |
2026 | 412,100 |
2027 | 28,800 |
2028 and thereafter | 107,800 |
Credit Facility |  |
Long-term Debt, Excluding Current Maturities [Abstract] |  |
Long-term debt, gross | 317,488 | 180,000
Convertible debentures |  |
Long-term Debt, Excluding Current Maturities [Abstract] |  |
Long-term debt, gross | 129,750 | 129,750
Equipment financing |  |
Long-term Debt, Excluding Current Maturities [Abstract] |  |
Equipment financing | 220,466 | 85,931
Mortgage |  |
Long-term Debt, Excluding Current Maturities [Abstract] |  |
Long-term debt, gross | $ 28,429 | $ 29,231

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
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