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Related party transactions - Directors remuneration (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Disclosure of transactions between related parties [line items] |  |  |
Salaries and short-term employee benefits | $ 12 | $ 13 | $ 13
Annual incentive plan | 4 | 7 | 17
Non-Executive Directors' fees | 2 | 2 | 2
Post-employment benefits | 2 | 2 | 2
Directors |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Salaries and short-term employee benefits | 4 | 3 | 4
Annual incentive plan | 1 | 2 | 5
Non-Executive Directors' fees | 2 | 2 | 2
Share option exercises | 0 | 0 | 6
Shares vesting | 18 | 5 | 3
Post-employment benefits | 0 | 1 | 0
Directors remuneration | $ 25 | $ 13 | $ 20

X
- Definition The amount of compensation to key management personnel in terms of Annual Incentive Plan. [Refer: Key management personnel of entity or parent [member]]. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of compensation to key management personnel in the form of Non-Executive Directors' fees. [Refer: Key management personnel of entity or parent [member]] + References No definition available. + Details
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X
- Definition Share option exercises directors remuneration. + References No definition available. + Details
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X
- Definition Shares vesting directors remuneration. + References No definition available. + Details
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- Definition The amount of remuneration paid or payable to the entity's directors. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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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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- Definition The amount of compensation to key management personnel in the form of post-employment benefits. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_17_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of compensation to key management personnel in the form of short-term employee benefits. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_17_a&doctype=Standard -URIDate 2023-03-23 + Details
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- Details
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Period Type: |