v3.26.3
Restricted Cash (Details) - ZAR (R)
R in Millions
Jun. 30, 2026
Jun. 30, 2025
Total Restricted cash and investments [Abstract]    
Restricted cash R 390 R 330
Restricted Cash [line items]    
Non-current restricted cash and cash equivalents 340 284
Current restricted cash and cash equivalents R 50 R 46