Borrowings - Disclosure of Effective Interest Rates (Details) - Effective Interest Rate |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| US$400 million facility - Sustainability Linked | Term loan | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 6.70% | 7.50% |
| US$400 million facility - Sustainability Linked | Revolving credit facility | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 6.30% | 0.00% |
| R1.5 billion facility - Green Term Loan | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 9.60% | 10.30% |
| US1.25 billion facility - Bridge Facility | US250 million term facility | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 6.60% | 0.00% |
| US1.25 billion facility - Bridge Facility | US1 billion term facility | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 6.50% | 0.00% |