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Capital Management - Adjusted Funds Flow (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Corporate information and statement of IFRS compliance [abstract]
Cash flows from operating activities	$ 1,908,264	$ 1,295,731
Change in non-cash working capital	17,922	220,895
Asset retirement obligations settled	28,793	26,416
Transaction costs	1,539	49,045
Cash premiums on derivatives	0	2,263
Adjusted Funds Flow	$ 1,956,518	$ 1,594,350

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Adjust Fund Flow, Cash Premiums On Derivatives

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Adjusted Funds Flow

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Payments For Decommissioning, Restoration And Rehabilitation Costs

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The amount of acquisition-related costs recognised as an expense for transactions that are recognised separately from the acquisition of assets and the assumption of liabilities in business combinations. [Refer: Total for all business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2024-01-01
-Paragraph B64
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The cash flows from (used in) operating activities, which are the principal revenue-producing activities of the entity and other activities that are not investing or financing activities, from continuing and discontinued operations. [Refer: Revenue]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-IssueDate 2024-01-01
-Paragraph 10
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_10&doctype=Standard
-URIDate 2024-03-27

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The increase (decrease) in working capital.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_20&doctype=Standard
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