Share-based payment reserve - Assumption and Valuation of share based expenses (Details) - Tier 2 - Qualifying employees - ZAR (R) |
12 Months Ended | ||
|---|---|---|---|
Jun. 01, 2018 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Share-based payment transaction | |||
| Remaining vesting period | 1 year 3 months 18 days | 1 year 7 months 6 days | |
| Weighted average fair value on grant date | R 61.69 | R 61.69 | |
| Strike price | R 181.57 | R 168 | |
| Minimum | |||
| Share-based payment transaction | |||
| Vesting period | 3 years | ||
| Maximum | |||
| Share-based payment transaction | |||
| Vesting period | 10 years | ||