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Financial instruments and risk management - Trade receivables (Details) - CAD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Not past due | $ 53,007,000 | $ 31,923,000
Past due 1-30 days | 8,790,000 | 6,190,000
Past due 31-60 days | 1,772,000 | 1,174,000
More than 61 days | 2,180,000 | 710,000
Total | 65,749,000 | 39,997,000
Allowance for doubtful accounts | $ 0 | $ 0
Minimum |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Payment terms | 15 days |
Maximum |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Payment terms | 60 days |

X
- Definition Accounts Receivable, 1 to 30 Days Past Due + References No definition available. + Details
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- Definition Accounts Receivable, 31 to 60 Days Past Due + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-9 + Details
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