Changes in Accounting Policies - Narrative (Details) - Interbank Offered Rate $ in Millions	Dec. 31, 2021 CAD ($)
Disclosure of voluntary change in accounting policy [line items]
Non-derivative financial assets	$ 3,849
Non-derivative financial liabilities	70
Notional amount	$ 9,417

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.

No definition available.

+ Details

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- Definition

The amount of contractual undiscounted cash flows in relation to non-derivative financial liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2021-01-01
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-URIDate 2021-03-24

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- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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-IssueDate 2021-01-01
-Paragraph 112
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- Definition

Non-derivative financial assets, undiscounted cash flows

+ References

No definition available.

+ Details

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