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SHARE-BASED COMPENSATION - Restricted Stock and Performance Share Units Fair Value Inputs (Details) shares in Millions	12 Months Ended
	Dec. 31, 2024 CAD ($) shares	Dec. 31, 2023 CAD ($) shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Granted during the year (in shares)	2.7	3.4
Restricted Share Units
Disclosure of terms and conditions of share-based payment arrangement [line items]
Granted during the year (in shares)	1.8	2.1
Grant-date fair value (C$ per share) | $	$ 3.69	$ 3.69
Performance Share Units
Disclosure of terms and conditions of share-based payment arrangement [line items]
Granted during the year (in shares)	0.7	0.8
Grant-date fair value (C$ per share) | $	$ 3.50	$ 3.65

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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.

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- Definition

The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 45
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-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2024-01-01
-Paragraph 47
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- Definition

The weighted average fair value at the measurement date of granted equity instruments other than share options. [Refer: Weighted average [member]]

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-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2024-03-27

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