| Name | DisclosureOfInformationAboutActivitiesSubjectToRateRegulationTable |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:hypercubeItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Disclosure of information about activities subject to rate regulation [table] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Schedule disclosing information related to activities subject to rate regulation. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IFRS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 14 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | Explanation of activities subject to rate regulation | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=14&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IFRS14_g30-31_TI | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:TypesOfRateregulatedActivitiesAxis | hypercube-dimension | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 | |
ifrs-full:ClassesOfRegulatoryDeferralAccountBalancesAxis | hypercube-dimension | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 | |
ifrs-full:TypesOfRateregulatedActivitiesAxis | parent-child | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 | |
ifrs-full:ClassesOfRegulatoryDeferralAccountBalancesAxis | parent-child | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:DisclosureOfInformationAboutActivitiesSubjectToRateRegulationAbstract | all | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 | |
ifrs-full:DisclosureOfInformationAboutActivitiesSubjectToRateRegulationAbstract | parent-child | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500 |