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Capital Management - Adjusted Funds Flow (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Corporate Information And Statement Of IFRS Compliance [Abstract]
Cash flows from operating activities	$ 1,172,872	$ 712,384
Change in non-cash working capital	(26,072)	26,582
Asset retirement obligations settled	18,351	6,662
Adjusted Funds Flow	$ 1,165,151	$ 745,628

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- Definition

Adjusted Funds Flow

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No definition available.

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- Definition

Corporate Information And Statement Of IFRS Compliance [Abstract]

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- Definition

Payments For Decommissioning, Restoration And Rehabilitation Costs

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- Definition

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. [Refer: Revenue]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 10
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- Definition

The increase (decrease) in working capital.

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-IssueDate 2022-03-24
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