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Financial instruments and related risk management (Exposure to credit risk receivables) (Details) - CAD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Disclosure of detailed information about financial instruments [line items] |  |
Trade receivables | $ 309,570 | $ 413,792
Allowance For Credit Losses [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Trade receivables | 0 |
Gross carrying amount [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Trade receivables | 309,570 |
Gross carrying amount [Member] | Investment Grade Rating [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Trade receivables | 291,492 |
Gross carrying amount [Member] | Non-Investment Grade Rating [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Trade receivables | $ 18,078 |

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- Definition The amount of current trade receivables. [Refer: Trade receivables] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 68 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_68&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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Period Type: |