Interests in Joint Operations - Summary of Significant Interests in Joint Operations (Detail) |
12 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Mt Goldsworthy [member] | ||||
| Disclosure of significant joint operations [line items] | ||||
| Country of operation | [1] | Australia | ||
| Principal activity | [1] | Iron ore mining | ||
| Group's interest | [1] | 85.00% | 85.00% | |
| Mt Newman [member] | ||||
| Disclosure of significant joint operations [line items] | ||||
| Country of operation | [1] | Australia | ||
| Principal activity | [1] | Iron ore mining | ||
| Group's interest | [1] | 85.00% | 85.00% | |
| Yandi [member] | ||||
| Disclosure of significant joint operations [line items] | ||||
| Country of operation | [1] | Australia | ||
| Principal activity | [1] | Iron ore mining | ||
| Group's interest | [1] | 85.00% | 85.00% | |
| Central Queensland Coal Associates [member] | ||||
| Disclosure of significant joint operations [line items] | ||||
| Country of operation | Australia | |||
| Principal activity | Coal mining | |||
| Group's interest | 50.00% | 50.00% | ||
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