Subsidiaries - Summary of Australian Subsidiaries with Material Non Controlling Interests (Detail)	12 Months Ended
Dec. 31, 2023
Disclosure Of Significant Investments In Subsidiaries With Material Noncontrolling Interest [Line Items]
% held by NCI	10.00%
Subsidiaries with material non-controlling interests [member] \| Burrup Facilities Company Pty Ltd [member] \| AUSTRALIA
Disclosure Of Significant Investments In Subsidiaries With Material Noncontrolling Interest [Line Items]
Name of entity	Burrup Facilities Company Pty Ltd
Principal place of business	Australia
% held by NCI	10.00%
Subsidiaries with material non-controlling interests [member] \| Burrup Train 1 Pty Ltd [member] \| AUSTRALIA
Disclosure Of Significant Investments In Subsidiaries With Material Noncontrolling Interest [Line Items]
Name of entity	Burrup Train 1 Pty Ltd
Principal place of business	Australia
% held by NCI	10.00%

The principal place of business of a subsidiary. [Refer: Principal place of business; Subsidiaries [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 16
-Subparagraph b
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_ii&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 17
-Subparagraph b
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_ii&doctype=Standard
-URIDate 2023-03-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 12
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_12_b&doctype=Standard
-URIDate 2023-03-23

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 19B
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_19B_b&doctype=Standard
-URIDate 2023-03-23

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