| Name | Borrowings |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Borrowings | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total borrowings | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of outstanding funds that the entity is obligated to repay. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 1 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 55 | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2020-03-16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:LongtermBorrowings | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.100 | |
ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.100 | |
ifrs-full:LoansReceived | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.101 | |
ifrs-full:BondsIssued | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.101 | |
ifrs-full:NotesAndDebenturesIssued | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.101 | |
ifrs-full:CommercialPapersIssued | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.101 | |
ifrs-full:OtherBorrowings | summation-item | http://xbrl.cipc.co.za/taxonomy/role/800.101 |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:BorrowingsAbstract | parent-child | http://xbrl.cipc.co.za/taxonomy/role/800.100 | |
ifrs-full:BorrowingsByTypeAbstract | parent-child | http://xbrl.cipc.co.za/taxonomy/role/800.100 | |
ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems | parent-child | http://xbrl.cipc.co.za/taxonomy/role/801.700 | |
ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems | domain-member | http://xbrl.cipc.co.za/taxonomy/role/801.725 | |
cipc-ca:DimensionalQualificationForLineItemsLineItems | domain-member | http://xbrl.cipc.co.za/taxonomy/role/dimensions/999.999/DimensionalQualificationForLineItems |