 | ifrs-full:DescriptionOfServiceConcessionArrangement | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfSignificantTermsOfServiceConcessionArrangementThatMayAffectAmountTimingAndCertaintyOfFutureCashFlows | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfRightsToUseSpecifiedAssets | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfObligationsToProvideOrRightsToExpectProvisionOfServices | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfObligationsToAcquireOrBuildItemsOfPropertyPlantAndEquipment | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfObligationsToDeliverOrRightsToReceiveSpecifiedAssetsAtEndOfConcessionPeriod | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfRenewalAndTerminationOptions | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationOfNatureAndExtentOfOtherRightsAndObligations | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:DescriptionOfChangesInServiceConcessionArrangement | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ExplanationHowServiceConcessionArrangementHasBeenClassified | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:RevenueRecognisedOnExchangingConstructionServicesForFinancialAsset | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:RevenueRecognisedOnExchangingConstructionServicesForIntangibleAsset | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ProfitLossRecognisedOnExchangingConstructionServicesForFinancialAsset2011 | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |
 | ifrs-full:ProfitLossRecognisedOnExchangingConstructionServicesForIntangibleAsset2011 | parent-child | http://www.superservicios.gov.co/xbrl/ifrs/2020-12-31/co-sspd_sic-29_2020-12-31_role-832900 |