| Name | ActuarialGainsLossesArisingFromExperienceAdjustmentsBeforeTaxDefinedBenefitPlans |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2021-03-24/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Actuarial gains (losses) arising from experience adjustments, before tax, defined benefit plans | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of other comprehensive income, before tax, resulting from actuarial gains (losses) arising from experience adjustments that result in remeasurements of the net defined benefit liability (asset). Experience adjustments deal with the effects of differences between the previous actuarial assumptions and what has actually occurred. [Refer: Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from experience adjustments] | 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 | 19 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2021-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 135 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | b | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_135_b&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2021-03-24 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansAbstract | parent-child | http://xbrl.cipc.co.za/taxonomy/role/804.100 | |
ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | summation-item | http://xbrl.cipc.co.za/taxonomy/role/804.100 | |
ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansAbstract | domain-member | http://xbrl.cipc.co.za/taxonomy/role/804.100 | |
cipc-ca:DimensionalQualificationForLineItemsLineItems | domain-member | http://xbrl.cipc.co.za/taxonomy/role/dimensions/999.999/DimensionalQualificationForLineItems |