Financial instruments and risk management - Schedule of movements in level 3 instruments measured on a recurring basis (Details) - Level 3 - USD ($) $ in Millions |
12 Months Ended | |
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Jun. 30, 2026 |
Jun. 30, 2025 |
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| Disclosure of fair value measurement of liabilities [line items] | ||
| At the beginning of the year | $ (226) | $ (443) |
| Net gains included in the income statement | 81 | 140 |
| Net gains/(losses) included in exchange in other comprehensive income | 2 | (8) |
| Net (losses)/gains included in retained earnings | (10) | 89 |
| Acquisitions | 0 | (12) |
| Settlement of liabilities | 13 | 8 |
| At the end of the year | $ (140) | $ (226) |
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- Definition The gains (losses) recognised in retained earnings on the fair value measurement of liabilities. [Refer: At fair value [member]; Other comprehensive income] No definition available.
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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. No definition available.
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- Definition The gains (losses) including exchange differences recognised in other comprehensive income on the fair value measurement of liabilities. [Refer: At fair value [member]; Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The gains (losses) including exchange differences recognised in profit or loss on the fair value measurement of liabilities. [Refer: At fair value [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Financial liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase in the fair value measurement of liabilities resulting from purchases of those liabilities. [Refer: At fair value [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The decrease in the fair value measurement of liabilities resulting from settlements. [Refer: At fair value [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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