Other Non-Current Assets - Disclosure of movement in ARM BBEE Trust Loan (Details) - ZAR (R) R in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2021 |
|
| Disclosure of financial assets [line items] | |||
| Loans to associates | R 116 | R 116 | |
| ARM BBEE Trust | |||
| Disclosure of financial assets [line items] | |||
| Refinanced loan advances | R 264 | ||
| Repayments Of Loans | R (23) | (28) | |
| ARM | |||
| Disclosure of financial assets [line items] | |||
| Ownership interest (as a percent) | 9.50% | ||
| Proportion Of Beneficial Interest Held By Shareholder | 11.70% | ||
| Polymetals Resources Limited | |||
| Disclosure of financial assets [line items] | |||
| Ownership interest (as a percent) | 1.70% | ||
| Pamodzi | |||
| Disclosure of financial assets [line items] | |||
| Loans to associates | R 116 | R 116 | |