v3.26.1
Inventories (Details) - ZAR (R)
R in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Consumable stores R 3,076 R 3,420 R 3,317
PGM ore and mill inventory 361 134 276
Other 719 61 119
Inventories 31,480 25,549 [1] 26,363
Raw materials and consumables used 20,772 24,685 25,778
Inventory write-down 1,477 4,784 1,694
PGMs      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Work in process 17,748 14,241 13,292
Finished goods 7,028 6,160 6,948
Pgm Mining Activities, Work In Process      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Inventory write-down 1,171 3,843 1,179
Pgm Mining Activities, Finished Goods      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Inventory write-down 306 844 423
Gold      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Work in process 730 371 320
Finished goods 1,549 665 959
Sandouville metals sales      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Work in process 38 244 327
Finished goods 26 94 292
Sandouville raw materials 0 140 168
Zinc concentrate inventory      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Work in process R 205 R 19 R 345
[1] Amount for 31 December 2024 was revised (see note 16.2)