v3.26.1
Borrowings and derivative financial instrument - Other borrowings (Details) - ZAR (R)
R in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about borrowings [line items]      
Balance at beginning of the year R 41,687 R 36,618 R 22,728
Loans raised 7,912 8,278 14,431
Loans repaid (4,883) (3,335) (1,323)
Accrued interest 1,793 1,946 1,192
Accrued interest paid (2,086) (1,947) (1,175)
Borrowings acquired on acquisition of subsidiary 0 84 6
(Gain)/loss on foreign exchange differences (155) 215 (1,973)
Balance at end of the year 43,257 41,687 36,618
Current portion of balance (11,402) (552) (11,672)
Non-current portion of borrowings 31,855 41,135 24,946
Other borrowings      
Disclosure of detailed information about borrowings [line items]      
Balance at beginning of the year 424 40 42
Loans raised 1,061 1,660 303
Loans repaid (1,383) (1,335) (323)
Accrued interest 27 28 6
Accrued interest paid (25) (29) (6)
Borrowings acquired on acquisition of subsidiary 0 84 6
(Gain)/loss on foreign exchange differences (16) (24) 12
Balance at end of the year 88 424 40
Current portion of balance (12) (328) (11)
Non-current portion of borrowings R 76 R 96 R 29