| Type | including |
|---|---|
| Role | http://xbrl.cipc.co.za/taxonomy/role/804.003 |
| Type | Element |
|---|---|
| Hypercube | ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable |
| Explicit | ifrs-full:RangeAxis |
| Member | ifrs-full:RangesMember |
| Member | ifrs-full:BottomOfRangeMember |
| Member | ifrs-full:TopOfRangeMember |
| Label/QName |
|---|
ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsAbstract |
ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsLineItems |
ifrs-full:ExercisePriceOfOutstandingShareOptions2019 |