v3.25.3
Share-Based Payments - Activity on Share Options (Details)
R / shares in Units, R in Millions
 12 Months Ended
Apr. 04, 2024
Jun. 30, 2025
ZAR (R)
year
R / shares
Jun. 30, 2024
ZAR (R)
year
R / shares
Participation units | Katleho ya Moruo Employee Share Ownership Plan      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Vesting period (in years) 5 years    
DS | Management DSP      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at beginning of year   5,012,332 5,085,520
Options granted (in shares)   1,984,084 1,993,119
Options exercised or vested (in shares)   (2,014,976) (1,765,592)
Options forfeited and lapsed (in shares)   (71,484) (300,715)
Balance at end of year   4,909,956 5,012,332
DS | Management DSP | Over three years [Member] | September 18, 2020      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Weighted average option price (in SA rand per share) | R / shares   R 0 R 85.46
Gain realised by participants on options and rights traded during the year | R   R 0 R 23
Remaining life (years) | year   0 0
DS | Management DSP | Over three years [Member] | September 20, 2021      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Weighted average option price (in SA rand per share) | R / shares   R 175.17 R 85.00
Gain realised by participants on options and rights traded during the year | R   R 121 R 62
Remaining life (years) | year   0 0.2
DS | Management DSP | Over three years [Member] | September 19, 2022      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   499,382  
Weighted average option price (in SA rand per share) | R / shares   R 177.44 R 82.20
Gain realised by participants on options and rights traded during the year | R   R 88 R 43
Remaining life (years) | year   0.2 1.2
DS | Management DSP | Over three years [Member] | September 18, 2023      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   925,576  
Weighted average option price (in SA rand per share) | R / shares   R 175.18 R 0
Gain realised by participants on options and rights traded during the year | R   R 83 R 0
Remaining life (years) | year   1.2 0
DS | Management DSP | Over five years [Member] | September 18, 2019      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   63,863  
Weighted average option price (in SA rand per share) | R / shares   R 180.19 R 90.60
Gain realised by participants on options and rights traded during the year | R   R 7 R 3
Remaining life (years) | year   0 0.2
DS | Management DSP | Over five years [Member] | September 18, 2020      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   141,001  
Weighted average option price (in SA rand per share) | R / shares   R 179.30 R 90.60
Gain realised by participants on options and rights traded during the year | R   R 9 R 4
Remaining life (years) | year   0.2 1.2
DS | Management DSP | Over five years [Member] | September 20, 2021      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   481,971  
Weighted average option price (in SA rand per share) | R / shares   R 179.01 R 90.60
Gain realised by participants on options and rights traded during the year | R   R 22 R 9
Remaining life (years) | year   1.2 2.2
DS | Management DSP | Over five years [Member] | September 19, 2022      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   439,580  
Weighted average option price (in SA rand per share) | R / shares   R 180.25 R 93.32
Gain realised by participants on options and rights traded during the year | R   R 16 R 7
Remaining life (years) | year   2.2 3.2
DS | Management DSP | Over five years [Member] | September 18, 2023      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at end of year   395,002  
Weighted average option price (in SA rand per share) | R / shares   R 179.26 R 0
Gain realised by participants on options and rights traded during the year | R   R 10 R 0
Remaining life (years) | year   3.2 0
PU | Katleho ya Moruo Employee Share Ownership Plan      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Balance at beginning of year   0 0
Options granted (in shares)   11,851,218 0
Options exercised or vested (in shares)   (483,342) 0
Options forfeited and lapsed (in shares)   (219,276) 0
Balance at end of year   11,148,600 0
PU | Katleho ya Moruo Employee Share Ownership Plan | April 4, 2024      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Weighted average option price (in SA rand per share) | R / shares   R 207.46 R 0
Gain realised by participants on options and rights traded during the year | R   R 100 R 0
Remaining life (years) | year   3.8 0