v3.26.3
Cash Generated by Operations - Narrative (Details) - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of financial assets [line items]      
Payment of contingent consideration liability R 3,115 R 338 R 108
Payment of contingent consideration liability in excess of acquisition date fair value 577 0 0
Payments of contingent consideration liability relating to acquisition date fair value 2,538 338 108
Borrowing facilities available for future operation activities and future capital commitments 25,009 30,005 9,300
New Borrowings Facilities      
Disclosure of financial assets [line items]      
Borrowing facilities available for future operation activities and future capital commitments R 20,900    
MAC Copper      
Disclosure of financial assets [line items]      
Proportion of ownership interest in subsidiary 100.00%    
Mponeng      
Disclosure of financial assets [line items]      
Payment of contingent consideration liability R 301 338 108
Eva Copper operations and related assets      
Disclosure of financial assets [line items]      
Payment of contingent consideration liability 256 0 0
CSA Copper-linked      
Disclosure of financial assets [line items]      
Payment of contingent consideration liability 2,515 0 0
CSA NSR      
Disclosure of financial assets [line items]      
Payment of contingent consideration liability 43 0 0
Restricted cash and investments (refer to note R15)      
Disclosure of financial assets [line items]      
Interest income R 390 R 369 R 329