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INVESTMENT IN ASSOCIATES AND JOINT VENTURES - Additional Information (Details) | Nov. 22, 2022 | Aug. 04, 2022 | Dec. 31, 2023 | Dec. 31, 2022
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Mexico regulated gas transmission operation |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 11.00% | 11.00%
Mexican regulated natural gas transmission business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 13.00% | 13.00%
Brazilian toll road business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 45.00% | 45.00%
U.S. LNG export terminal |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 6.00% | 6.00%
U.S. gas pipeline |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 25.00% | 38.00%
North American gas storage operation |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 0.00% | 20.00%
French telecom operation |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 21.00% | 21.00%
New Zealand data distribution business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 0.00% | 12.00%
Indian data center business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 13.00% | 13.00%
Australian utility operation |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 0.00% | 8.00%
Australian smart meter business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 13.00% | 13.00%
Australian data distribution business |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 12.00% | 12.00%
Proportion of voting rights held in associate |  | 12.00% |  |
U.S. semiconductor manufacturing facility |  |  |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |  |  |
Ownership and voting Interest |  |  | 13.00% | 12.00%
Proportion of voting rights held in associate | 12.00% |  |  |

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- Definition The proportion of the voting rights in an associate held by the entity. [Refer: Associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2023-03-23 + Details
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