| Name | CurrentAssetsAbstract |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Current assets [abstract] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:Inventories | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CurrentTaxAssetsCurrent | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CurrentBiologicalAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:CurrentLoansAndAdvances | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:CurrentReinsuranceAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:CurrentDeferredAcquisitionCosts | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:AmountsDueFromCustomersUnderConstructionContracts | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:OtherCurrentFinancialAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:CurrentInvestmentSecurities | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:OtherCurrentNonfinancialAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
cipc-ca:CurrentCommodities | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CashAndCashEquivalents | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CurrentNoncashAssetsPledgedAsCollateralForWhichTransfereeHasRightByContractOrCustomToSellOrRepledgeCollateral | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
ifrs-full:CurrentAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentCashgeneratingAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentNoncashgeneratingAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentLeaseAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentReceivablesFromExchangeTransactions | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentReceivablesFromNonexchangeTransactions | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentStatutoryReceivablesFromExchangeTransactions | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentStatutoryReceivablesFromNonexchangeTransactions | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentOperatingLeaseAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 | |
grap:CurrentFinanceLeaseAssets | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:AssetsAbstract | parent-child | http://xbrl.cipc.co.za/taxonomy/role/210.000 |