v3.26.1
Trade and other receivables - Impairment allowance (Details)
R in Millions
 12 Months Ended
Dec. 31, 2025
ZAR (R)
R / $
Dec. 31, 2024
ZAR (R)
R / $
Dec. 31, 2023
ZAR (R)
R / $
Dec. 31, 2025
R / €
Dec. 31, 2025
R / $
Dec. 31, 2024
R / €
Dec. 31, 2024
R / $
Dec. 31, 2023
R / €
Dec. 31, 2023
R / $
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Impairment allowance recognised in profit or loss for the year R 15,841 R 9,173 R 47,013            
Currency risk                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Exchange rates (in ZAR per USD) 16.57 18.76 18.57 19.44 11.05 19.53 11.67 20.53 12.66
Currency risk | Trade receivables                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Percentage decrease in risk assumption 1.00%                
Percentage increase in risk assumption 1.00%                
Exchange rates (in ZAR per USD) | R / $ 16.57                
Effect on net profit or loss R 18                
Other trade and non-trade receivables                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Balance at beginning of the year 783 R 947              
Balance at end of the year 881 783 R 947            
PGM sales concentrate                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Balance at beginning of the year 965 3,407              
Balance at end of the year R 1,286 965 3,407            
PGM sales concentrate | Commodity price risk                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Percentage decrease in risk assumption 1.00%                
Percentage increase in risk assumption 1.00%                
Effect on revenue and receivable balance R 10                
Financial instruments credit-impaired | Other trade and non-trade receivables                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Balance at beginning of the year 253 101 214            
Impairment allowance recognised in profit or loss for the year 92 161 21            
Financial assets written off (129) (6) (132)            
Impaired financial assets recovered during the year (8) (3) (2)            
Balance at end of the year 208 R 253 R 101            
Financial instruments credit-impaired | Other trade and non-trade receivables | Blue Ridge Platinum Pty Ltd                  
Disclosure of disaggregation of revenue from contracts with customers [line items]                  
Impairment allowance recognised in profit or loss for the year R 118