ASSETS AND LIABILITIES CLASSIFIED AS HELD FOR SALE - Narrative (Details) - Disposal groups classified as held for sale $ in Millions	1 Months Ended	6 Months Ended
Jun. 30, 2026 USD ($)	Jun. 30, 2026 USD ($)
Assets and Liabilities Classified As Held For Sale [Line Items]
Proportion of ownership interest in subsidiary	67.00%
Consideration receivable	$ 235	$ 235
Ownership and voting interest		33.00%
Brookfield Infrastructure
Assets and Liabilities Classified As Held For Sale [Line Items]
Consideration receivable	$ 60	$ 60

The proportion of ownership interest in an associate attributable to the entity. [Refer: Total for all associates [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2025-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
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-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2025-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_iii&doctype=Standard
-URIDate 2025-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2025-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2025-03-27

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Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration