v3.26.1
Other receivables and other payables - Payments made (Details) - ZAR (R)
R in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of detailed information about business combination [line items]        
Deferred payments R 0 R 292 R 0  
Total cash payments made 0 336 3,733  
Payments in excess of the original fair value (operating cash flows) R 0 44 3,733  
Dividend Obligation | Commodity price risk        
Disclosure of detailed information about business combination [line items]        
Increase in loss due to increase in commodity price     70  
Dividend Obligation | Commodity price risk | 4E Basket Price        
Disclosure of detailed information about business combination [line items]        
Percentage increase in risk assumption 1.00%      
Increase in loss due to increase in commodity price R 38 34    
Dividend Obligation | Commodity price risk | Lithium Hydroxide Price        
Disclosure of detailed information about business combination [line items]        
Increase in loss due to increase in commodity price   26 27  
Keliber        
Disclosure of detailed information about business combination [line items]        
Marikana dividend obligation 0 388 1,147 R 0
Marikana        
Disclosure of detailed information about business combination [line items]        
Marikana dividend obligation 810 730 1,626 R 2,129
Carrying value | Keliber        
Disclosure of detailed information about business combination [line items]        
Marikana dividend obligation   532 1,434  
Carrying value | Marikana        
Disclosure of detailed information about business combination [line items]        
Marikana dividend obligation 777 559 1,257  
Rustenburg operations acquisition        
Disclosure of detailed information about business combination [line items]        
Deferred payments 0 0 3,607  
Pandora acquisition by Lonmin        
Disclosure of detailed information about business combination [line items]        
Deferred payments 0 44 126  
Kroondal Mine        
Disclosure of detailed information about business combination [line items]        
Contingent consideration R 0 R 292 R 0