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Closure and Rehabilitation Provisions - Summary of Closure and Rehabilitation Provisions (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Disclosure of other provisions [line items] |  |
Current | $ 4,007 | $ 4,514
Non-current | 15,088 | 11,973
Closure and rehabilitation provisions [member] |  |
Disclosure of other provisions [line items] |  |
At the beginning of the financial year | 9,887 | 8,689
Amortisation of discounting impacting net finance costs | 556 | 839
Divestment of subsidiaries and operations | (652) |
Utilisation | (395) | (273)
Other movements | (2) |
At the end of the financial year | 9,837 | 9,887
Current | 610 | 520
Non-current | 9,227 | 9,367
Closure and rehabilitation provisions [member] | Operating sites [member] |  |
Disclosure of other provisions [line items] |  |
At the beginning of the financial year | 7,366 |
Change in estimate | 463 | 510
Exchange translation | (58) | (50)
At the end of the financial year | 6,349 | 7,366
Closure and rehabilitation provisions [member] | Closed sites [member] |  |
Disclosure of other provisions [line items] |  |
At the beginning of the financial year | 2,521 |
Change in estimate | 85 | 12
Exchange translation | (47) | (8)
At the end of the financial year | $ 3,488 | 2,521
OZ Minerals Limited [member] | Closure and rehabilitation provisions [member] |  |
Disclosure of other provisions [line items] |  |
Acquisition of subsidiaries and operations |  | $ 168

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