Leases - Amounts recognised in the consolidated income statement - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |
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Jun. 30, 2026 |
Jun. 30, 2025 |
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| Disclosure Of Quantitative Information About Leases [Line Items] | ||
| Expenses in respect of leases of low value assets and short term leases | $ 38 | $ 43 |
| Expenses in respect of variable lease payments | 24 | 23 |
| Total cash outflow for leases | $ 222 | $ 212 |
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- Definition [Line Items] for Disclosure Of Quantitative Information About Leases [Table] No definition available.
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- Definition Expense Relating To Short Term Leases And To Leases Of Low Value Assets For Which Recognition Exemption Has Been Used No definition available.
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- Definition The cash outflow for leases. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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