v3.26.3
Subsequent Events (Details)
R / shares in Units, R in Millions, $ in Millions, $ in Millions
12 Months Ended
Oct. 12, 2026
R / shares
Oct. 02, 2026
ZAR (R)
Oct. 02, 2026
USD ($)
Sep. 28, 2026
ZAR (R)
Sep. 28, 2026
USD ($)
Sep. 18, 2026
ZAR (R)
Sep. 18, 2026
AUD ($)
Aug. 26, 2026
R / shares
Jul. 02, 2026
USD ($)
Jul. 02, 2026
AUD ($)
Apr. 28, 2026
R / shares
Oct. 13, 2025
R / shares
Apr. 14, 2025
R / shares
Oct. 14, 2024
R / shares
Apr. 15, 2024
R / shares
Jun. 30, 2026
ZAR (R)
R / shares
Jun. 30, 2025
ZAR (R)
R / shares
Jun. 30, 2024
R / shares
Sep. 29, 2026
R / shares
Sep. 29, 2026
USD ($)
shares
Disclosure of non-adjusting events after reporting period [line items]                                        
Dividends recognised as distributions to owners per share | R / shares               R 7.50                        
Dividends per share, ordinary shares | R / shares R 7.50                   R 5.30 R 1.55 R 2.27 R 0.94 R 1.47 R 6.85 R 3.21 R 2.22    
US500 million RCF                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Draw down                 $ 400                      
US500 million RCF | Revolving credit facility                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Repayments of current borrowings   R 4,200 $ 256 R 2,400 $ 150                              
AUD500 million facility                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Draw down                   $ 250                    
US$400 million facility - Sustainability Linked                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Draw down | R                               R 3,309 R 0      
US$400 million facility - Sustainability Linked | Term loan                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Repayments of current borrowings                 100                      
US$400 million facility - Sustainability Linked | Revolving credit facility                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Repayments of current borrowings                 200                      
US1.25 billion facility - Bridge Facility                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Repayments of current borrowings                 $ 275             R 10,008 R 0      
AS250 million RCF                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Draw down           R 1,400 $ 125                          
US500 million Guaranteed Senior Unsecured Convertible Bonds                                        
Disclosure of non-adjusting events after reporting period [line items]                                        
Bonds issued                                       $ 500
Interest rate                                       1.50%
Initial conversion price per ordinary share | R / shares                                     R 418.60  
Percent of issued ordinary share capital                                       3.00%
Bonds convertible into ordinary shares | shares                                       19,400,000