SHARE CAPITAL (Details) - Common shares - shares shares in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Reconciliation of number of shares outstanding [abstract]
Outstanding, beginning of the year	481.3	479.0
Equity issuance	85.2	0.0
Issuance of flow-through common shares	1.9	0.0
Issuance of shares for share-based compensation	3.0	2.3
Outstanding, end of the year	571.4	481.3

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_79_a_iv&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_NumberOfSharesOutstanding
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant