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Operating costs - Narrative (Details) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2024 USD ($) employee | Jun. 30, 2023 USD ($) employee | Jun. 30, 2022 USD ($) employee
Disclosure of operating costs [line items] |  |  |
Number of employees on full time equivalent basis | employee | 30,092 | 30,269 | 28,558
Average number of employees, including part time | employee | 30,839 | 30,419 | 28,137
Other than principal auditor |  |  |
Disclosure of operating costs [line items] |  |  |
Auditor's remuneration for audit services | $ 0.1 | $ 0.1 | $ 0.2
Principal auditor |  |  |
Disclosure of operating costs [line items] |  |  |
Auditor's remuneration for audit services | 16.3 | 16.3 | 17.0
Audit services in respect of employee pension plans | $ 0.4 | $ 0.3 | $ 0.3

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- Definition Audit services paid to the auditors in respect of employee pension plans. + References No definition available. + Details
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- Definition Additional information about operating costs. + References No definition available. + Details
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- Definition The number of employees employed by the group at the end of the period, calculated on a full time equivalent basis. + References No definition available. + Details
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- Definition The amount of fees paid or payable to the entity's auditors for auditing services. + 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 The average number of personnel employed by the entity during a period. + 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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- Details
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- Details
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