Borrowings - Disclosure of Effective Interest Rates (Details) - Effective Interest Rate |
Jun. 30, 2025 |
Jun. 30, 2024 |
|---|---|---|
| R2.5 Billion Facility - Sustainability Linked | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 0.00% | 10.80% |
| US$400 million facility - Sustainability Linked | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 7.50% | 8.20% |
| R1.5 billion facility - Green Term Loan | ||
| Disclosure of detailed information about borrowings [line items] | ||
| Interest rate | 10.30% | 0.00% |