Related Parties - Disclosure of Transactions with Related Parties (Details) - ZAR (R) R in Millions |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of transactions between related parties [line items] | ||
| Sales and services rendered to related parties | R 8 | R 7 |
| Purchases and services acquired from related parties | 74 | 78 |
| Joint operations | ||
| Disclosure of transactions between related parties [line items] | ||
| Sales and services rendered to related parties | 8 | 7 |
| Associates | ||
| Disclosure of transactions between related parties [line items] | ||
| Purchases and services acquired from related parties | R 74 | R 78 |