v3.25.3
Other Provisions - Provision for Silicosis Settlement - Reconciliation of the Total Provision for Silicosis Settlement (Details) - ZAR (R)
R in Millions
12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Disclosure of other provisions [line items]    
Balance at beginning of year- silicosis R 255 R 549
Payments (17) (153)
Balance at end of year - silicosis 261 255
Current portion of silicosis settlement provision 65 19
Non-current portion of silicosis settlement provision 196 236
Provision raised for settlement    
Disclosure of other provisions [line items]    
Change in estimate 2 (174)
Time value of money and inflation component R 21 R 33