v3.26.3
Financial Risk Management - Liquidity Risk (Details) - Liquidity risk - ZAR (R)
R in Millions
Jun. 30, 2026
Jun. 30, 2025
Due between 0 to five years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Contingent consideration liabilities (a) R 1,177 R 971
Streaming Liabilities, Undiscounted Cash Flows 2,821  
Due between five and ten years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Contingent consideration liabilities (a) 809 229
Streaming Liabilities, Undiscounted Cash Flows 4,003  
Due between 10 to 15 years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Contingent consideration liabilities (a) 1,077 564
Streaming Liabilities, Undiscounted Cash Flows 3,725  
Due between 15 to 20 years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Contingent consideration liabilities (a) 806 375
Streaming Liabilities, Undiscounted Cash Flows 2,696  
Between three to four years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Borrowings   26
Current    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Contingent consideration liabilities (a) 249 492
Lease liability, undiscounted cash flows 334 208
Trade and other payables (excluding non-financial liabilities) 5,790 4,166
Streaming Liabilities, Undiscounted Cash Flows 503  
Financial liabilities 21,080 10,697
Due between 0 to six months (c)    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Derivative financial liabilities 2,594 3,296
Borrowings 9,476 97
Due between six to 12 months    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Derivative financial liabilities 2,134 2,073
Borrowings   95
Expiring after one year (b)    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Other non-current liabilities1 66 42
Lease liability, undiscounted cash flows 426 314
Financial liabilities 18,953 7,699
Due between one to two years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Derivative financial liabilities 1,324 2,504
Borrowings   1,950
Due between two to three years    
Disclosure of maturity analysis for non-derivative financial liabilities [line items]    
Derivative financial liabilities R 23 668
Borrowings   R 56