Net Finance Costs - Summary of Net Finance Costs (Parenthetical) (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
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Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Net Finance Costs [Line Items] | |||
| Interest capitalised | 5.21% | 5.97% | 6.82% |
| Tax relief for capitalised interest | $ 216 | $ 179 | $ 159 |
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- Definition Net Finance Costs. No definition available.
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- Definition Approximate tax relief related to capitalised interest. No definition available.
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- Definition The weighted average of interest and other costs that an entity incurs in connection with the borrowing of funds applicable to the borrowings of the entity that are outstanding during the period, other than borrowings made specifically for the purpose of obtaining a qualifying asset. [Refer: Weighted average [member]; Borrowings] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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