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Accumulated Other Comprehensive Income (Details) - CAD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Analysis Of Other Comprehensive Income By Item [Abstract]
Derivative financial instruments designated as cash flow hedges	$ 72	$ 75
Foreign currency translation adjustment	100	134
Accumulated other comprehensive income	$ 172	$ 209

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- Definition

Accumulated Other Comprehensive Income, Net Of Tax, Derivative Instruments Designated As Cash Flow Hedges

+ References

No definition available.

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- Definition

Accumulated Other Comprehensive Income, Net Of Tax, Exchange Differences On Translation

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- Definition

Analysis Of Other Comprehensive Income By Item [Abstract]

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- Definition

The amount of accumulated items of income and expense (including reclassification adjustments) that are not recognised in profit or loss as required or permitted by other IFRSs. [Refer: IFRSs [member]; Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard
-URIDate 2023-03-23

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