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Interests in Joint Operations - Summary of Significant Interests in Joint Operations (Detail) | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Mt Goldsworthy [member] |  |
Disclosure of significant joint operations [line items] |  |
Country of operation | Australia |
Principal activity | Iron ore mining |
Group's interest | 85.00% | 85.00%
Mt Newman [member] |  |
Disclosure of significant joint operations [line items] |  |
Country of operation | Australia |
Principal activity | Iron ore mining |
Group's interest | 85.00% | 85.00%
Yandi [member] |  |
Disclosure of significant joint operations [line items] |  |
Country of operation | Australia |
Principal activity | Iron ore mining |
Group's interest | 85.00% | 85.00%
Central Queensland Coal Associates [member] |  |
Disclosure of significant joint operations [line items] |  |
Country of operation | Australia |
Principal activity | Coal mining |
Group's interest | 50.00% | 50.00%

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- Definition The description of the nature of the entity's operations and principal activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 138 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_138_b&doctype=Standard -URIDate 2023-03-23 + Details
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Balance Type: | na
Period Type: | duration

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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. + Details
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Namespace Prefix: | ifrs-full_
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- Definition The principal place of business of a joint operation. [Refer: Joint operations [member]; Principal place of business] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 21 -Subparagraph a -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iii&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]] + References Reference 1: 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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- Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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Data Type: | na
Balance Type: |
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