| r0.c0 | Estado de Flujo de Efectivo por Servicio [partidas]/Total [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c1 | Estado de Flujo de Efectivo por Servicio [partidas]/Acueducto [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c2 | Estado de Flujo de Efectivo por Servicio [partidas]/Alcantarillado [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c3 | Estado de Flujo de Efectivo por Servicio [partidas]/Aseo [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c4 | Estado de Flujo de Efectivo por Servicio [partidas]/Energía Eléctrica [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c5 | Estado de Flujo de Efectivo por Servicio [partidas]/Gas combustible por redes [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c6 | Estado de Flujo de Efectivo por Servicio [partidas]/Gas Licuado de Petróleo [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c7 | Estado de Flujo de Efectivo por Servicio [partidas]/Otras actividades no vigiladas por la SSPD [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r0.c8 | Estado de Flujo de Efectivo por Servicio [partidas]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | co-sspd-ef-Grupo1:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c0 | Cash flows from (used in) operating activities [abstract]/Total [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c1 | Cash flows from (used in) operating activities [abstract]/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c2 | Cash flows from (used in) operating activities [abstract]/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c3 | Cash flows from (used in) operating activities [abstract]/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c4 | Cash flows from (used in) operating activities [abstract]/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c5 | Cash flows from (used in) operating activities [abstract]/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c6 | Cash flows from (used in) operating activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c7 | Cash flows from (used in) operating activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c8 | Cash flows from (used in) operating activities [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c0 | Classes of cash receipts from operating activities [abstract]/Total [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c1 | Classes of cash receipts from operating activities [abstract]/Acueducto [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c2 | Classes of cash receipts from operating activities [abstract]/Alcantarillado [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c3 | Classes of cash receipts from operating activities [abstract]/Aseo [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c4 | Classes of cash receipts from operating activities [abstract]/Energía Eléctrica [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c5 | Classes of cash receipts from operating activities [abstract]/Gas combustible por redes [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c6 | Classes of cash receipts from operating activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c7 | Classes of cash receipts from operating activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c8 | Classes of cash receipts from operating activities [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c0 | Receipts from sales of goods and rendering of services/Total [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c1 | Receipts from sales of goods and rendering of services/Acueducto [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c2 | Receipts from sales of goods and rendering of services/Alcantarillado [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c3 | Receipts from sales of goods and rendering of services/Aseo [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c4 | Receipts from sales of goods and rendering of services/Energía Eléctrica [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c5 | Receipts from sales of goods and rendering of services/Gas combustible por redes [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c6 | Receipts from sales of goods and rendering of services/Gas Licuado de Petróleo [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c7 | Receipts from sales of goods and rendering of services/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c8 | Receipts from sales of goods and rendering of services/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c0 | Receipts from royalties, fees, commissions and other revenue/Total [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c1 | Receipts from royalties, fees, commissions and other revenue/Acueducto [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c2 | Receipts from royalties, fees, commissions and other revenue/Alcantarillado [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c3 | Receipts from royalties, fees, commissions and other revenue/Aseo [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c4 | Receipts from royalties, fees, commissions and other revenue/Energía Eléctrica [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c5 | Receipts from royalties, fees, commissions and other revenue/Gas combustible por redes [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c6 | Receipts from royalties, fees, commissions and other revenue/Gas Licuado de Petróleo [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c7 | Receipts from royalties, fees, commissions and other revenue/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c8 | Receipts from royalties, fees, commissions and other revenue/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c0 | Receipts from contracts held for dealing or trading purposes/Total [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c1 | Receipts from contracts held for dealing or trading purposes/Acueducto [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c2 | Receipts from contracts held for dealing or trading purposes/Alcantarillado [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c3 | Receipts from contracts held for dealing or trading purposes/Aseo [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c4 | Receipts from contracts held for dealing or trading purposes/Energía Eléctrica [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c5 | Receipts from contracts held for dealing or trading purposes/Gas combustible por redes [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c6 | Receipts from contracts held for dealing or trading purposes/Gas Licuado de Petróleo [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c7 | Receipts from contracts held for dealing or trading purposes/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c8 | Receipts from contracts held for dealing or trading purposes/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ReceiptsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c0 | Receipts from premiums and claims, annuities and other policy benefits/Total [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c1 | Receipts from premiums and claims, annuities and other policy benefits/Acueducto [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c2 | Receipts from premiums and claims, annuities and other policy benefits/Alcantarillado [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c3 | Receipts from premiums and claims, annuities and other policy benefits/Aseo [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c4 | Receipts from premiums and claims, annuities and other policy benefits/Energía Eléctrica [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c5 | Receipts from premiums and claims, annuities and other policy benefits/Gas combustible por redes [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c6 | Receipts from premiums and claims, annuities and other policy benefits/Gas Licuado de Petróleo [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c7 | Receipts from premiums and claims, annuities and other policy benefits/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c8 | Receipts from premiums and claims, annuities and other policy benefits/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c0 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Total [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c1 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Acueducto [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c2 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Alcantarillado [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c3 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Aseo [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c4 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Energía Eléctrica [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c5 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Gas combustible por redes [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c6 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Gas Licuado de Petróleo [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c7 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c8 | Receipts from rents and subsequent sales of assets held for rental to others and subsequently held for sale/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ReceiptsFromRentsAndSubsequentSalesOfSuchAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c0 | Other cash receipts from operating activities/Total [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c1 | Other cash receipts from operating activities/Acueducto [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c2 | Other cash receipts from operating activities/Alcantarillado [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c3 | Other cash receipts from operating activities/Aseo [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c4 | Other cash receipts from operating activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c5 | Other cash receipts from operating activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c6 | Other cash receipts from operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c7 | Other cash receipts from operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c8 | Other cash receipts from operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashReceiptsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c0 | Classes of cash payments from operating activities [abstract]/Total [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c1 | Classes of cash payments from operating activities [abstract]/Acueducto [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c2 | Classes of cash payments from operating activities [abstract]/Alcantarillado [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c3 | Classes of cash payments from operating activities [abstract]/Aseo [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c4 | Classes of cash payments from operating activities [abstract]/Energía Eléctrica [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c5 | Classes of cash payments from operating activities [abstract]/Gas combustible por redes [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c6 | Classes of cash payments from operating activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c7 | Classes of cash payments from operating activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c8 | Classes of cash payments from operating activities [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ClassesOfCashPaymentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c0 | Payments to suppliers for goods and services/Total [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c1 | Payments to suppliers for goods and services/Acueducto [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c2 | Payments to suppliers for goods and services/Alcantarillado [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c3 | Payments to suppliers for goods and services/Aseo [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c4 | Payments to suppliers for goods and services/Energía Eléctrica [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c5 | Payments to suppliers for goods and services/Gas combustible por redes [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c6 | Payments to suppliers for goods and services/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c7 | Payments to suppliers for goods and services/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c8 | Payments to suppliers for goods and services/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsToSuppliersForGoodsAndServices | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c0 | Payments from contracts held for dealing or trading purpose/Total [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c1 | Payments from contracts held for dealing or trading purpose/Acueducto [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c2 | Payments from contracts held for dealing or trading purpose/Alcantarillado [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c3 | Payments from contracts held for dealing or trading purpose/Aseo [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c4 | Payments from contracts held for dealing or trading purpose/Energía Eléctrica [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c5 | Payments from contracts held for dealing or trading purpose/Gas combustible por redes [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c6 | Payments from contracts held for dealing or trading purpose/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c7 | Payments from contracts held for dealing or trading purpose/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c8 | Payments from contracts held for dealing or trading purpose/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsFromContractsHeldForDealingOrTradingPurpose | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c0 | Payments to and on behalf of employees/Total [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c1 | Payments to and on behalf of employees/Acueducto [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c2 | Payments to and on behalf of employees/Alcantarillado [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c3 | Payments to and on behalf of employees/Aseo [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c4 | Payments to and on behalf of employees/Energía Eléctrica [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c5 | Payments to and on behalf of employees/Gas combustible por redes [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c6 | Payments to and on behalf of employees/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c7 | Payments to and on behalf of employees/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c8 | Payments to and on behalf of employees/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsToAndOnBehalfOfEmployees | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c0 | Payments for premiums and claims, annuities and other policy benefits/Total [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c1 | Payments for premiums and claims, annuities and other policy benefits/Acueducto [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c2 | Payments for premiums and claims, annuities and other policy benefits/Alcantarillado [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c3 | Payments for premiums and claims, annuities and other policy benefits/Aseo [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c4 | Payments for premiums and claims, annuities and other policy benefits/Energía Eléctrica [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c5 | Payments for premiums and claims, annuities and other policy benefits/Gas combustible por redes [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c6 | Payments for premiums and claims, annuities and other policy benefits/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c7 | Payments for premiums and claims, annuities and other policy benefits/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c8 | Payments for premiums and claims, annuities and other policy benefits/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c0 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Total [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c1 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Acueducto [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c2 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Alcantarillado [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c3 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Aseo [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c4 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Energía Eléctrica [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c5 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Gas combustible por redes [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c6 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c7 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c8 | Payments to manufacture or acquire assets held for rental to others and subsequently held for sale/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsToManufactureOrAcquireAssetsHeldForRentalToOthersAndSubsequentlyHeldForSale | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c0 | Other cash payments from operating activities/Total [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c1 | Other cash payments from operating activities/Acueducto [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c2 | Other cash payments from operating activities/Alcantarillado [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c3 | Other cash payments from operating activities/Aseo [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c4 | Other cash payments from operating activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c5 | Other cash payments from operating activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c6 | Other cash payments from operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c7 | Other cash payments from operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c8 | Other cash payments from operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashPaymentsFromOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c0 | Cash flows from (used in) operations/Total [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c1 | Cash flows from (used in) operations/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c2 | Cash flows from (used in) operations/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c3 | Cash flows from (used in) operations/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c4 | Cash flows from (used in) operations/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c5 | Cash flows from (used in) operations/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c6 | Cash flows from (used in) operations/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c7 | Cash flows from (used in) operations/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c8 | Cash flows from (used in) operations/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInOperations | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c0 | Dividends paid, classified as operating activities/Total [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c1 | Dividends paid, classified as operating activities/Acueducto [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c2 | Dividends paid, classified as operating activities/Alcantarillado [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c3 | Dividends paid, classified as operating activities/Aseo [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c4 | Dividends paid, classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c5 | Dividends paid, classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c6 | Dividends paid, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c7 | Dividends paid, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c8 | Dividends paid, classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c0 | Dividends received, classified as operating activities/Total [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c1 | Dividends received, classified as operating activities/Acueducto [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c2 | Dividends received, classified as operating activities/Alcantarillado [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c3 | Dividends received, classified as operating activities/Aseo [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c4 | Dividends received, classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c5 | Dividends received, classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c6 | Dividends received, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c7 | Dividends received, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c8 | Dividends received, classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c0 | Interest paid, classified as operating activities/Total [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c1 | Interest paid, classified as operating activities/Acueducto [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c2 | Interest paid, classified as operating activities/Alcantarillado [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c3 | Interest paid, classified as operating activities/Aseo [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c4 | Interest paid, classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c5 | Interest paid, classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c6 | Interest paid, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c7 | Interest paid, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c8 | Interest paid, classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c0 | Interest received, classified as operating activities/Total [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c1 | Interest received, classified as operating activities/Acueducto [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c2 | Interest received, classified as operating activities/Alcantarillado [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c3 | Interest received, classified as operating activities/Aseo [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c4 | Interest received, classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c5 | Interest received, classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c6 | Interest received, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c7 | Interest received, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c8 | Interest received, classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c0 | Income taxes paid (refund), classified as operating activities/Total [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c1 | Income taxes paid (refund), classified as operating activities/Acueducto [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c2 | Income taxes paid (refund), classified as operating activities/Alcantarillado [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c3 | Income taxes paid (refund), classified as operating activities/Aseo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c4 | Income taxes paid (refund), classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c5 | Income taxes paid (refund), classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c6 | Income taxes paid (refund), classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c7 | Income taxes paid (refund), classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c8 | Income taxes paid (refund), classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c0 | Other inflows (outflows) of cash, classified as operating activities/Total [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c1 | Other inflows (outflows) of cash, classified as operating activities/Acueducto [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c2 | Other inflows (outflows) of cash, classified as operating activities/Alcantarillado [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c3 | Other inflows (outflows) of cash, classified as operating activities/Aseo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c4 | Other inflows (outflows) of cash, classified as operating activities/Energía Eléctrica [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c5 | Other inflows (outflows) of cash, classified as operating activities/Gas combustible por redes [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c6 | Other inflows (outflows) of cash, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c7 | Other inflows (outflows) of cash, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c8 | Other inflows (outflows) of cash, classified as operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c0 | Cash flows from (used in) operating activities/Total [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c1 | Cash flows from (used in) operating activities/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c2 | Cash flows from (used in) operating activities/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c3 | Cash flows from (used in) operating activities/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c4 | Cash flows from (used in) operating activities/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c5 | Cash flows from (used in) operating activities/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c6 | Cash flows from (used in) operating activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c7 | Cash flows from (used in) operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c8 | Cash flows from (used in) operating activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c0 | Cash flows from (used in) investing activities [abstract]/Total [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c1 | Cash flows from (used in) investing activities [abstract]/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c2 | Cash flows from (used in) investing activities [abstract]/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c3 | Cash flows from (used in) investing activities [abstract]/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c4 | Cash flows from (used in) investing activities [abstract]/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c5 | Cash flows from (used in) investing activities [abstract]/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c6 | Cash flows from (used in) investing activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c7 | Cash flows from (used in) investing activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c8 | Cash flows from (used in) investing activities [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c0 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Total [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c1 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Acueducto [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c2 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c3 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Aseo [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c4 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c5 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c6 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c7 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c8 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c0 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Total [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c1 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Acueducto [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c2 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c3 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Aseo [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c4 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c5 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c6 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c7 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c8 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c0 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Total [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c1 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Acueducto [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c2 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Alcantarillado [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c3 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Aseo [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c4 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c5 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c6 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c7 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c8 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c0 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Total [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c1 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Acueducto [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c2 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Alcantarillado [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c3 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Aseo [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c4 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c5 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c6 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c7 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c8 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c0 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Total [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c1 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Acueducto [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c2 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Alcantarillado [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c3 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Aseo [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c4 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c5 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c6 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c7 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c8 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c0 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Total [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c1 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Acueducto [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c2 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Alcantarillado [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c3 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Aseo [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c4 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c5 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c6 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c7 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c8 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c0 | Proceeds from sales of property, plant and equipment, classified as investing activities/Total [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c1 | Proceeds from sales of property, plant and equipment, classified as investing activities/Acueducto [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c2 | Proceeds from sales of property, plant and equipment, classified as investing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c3 | Proceeds from sales of property, plant and equipment, classified as investing activities/Aseo [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c4 | Proceeds from sales of property, plant and equipment, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c5 | Proceeds from sales of property, plant and equipment, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c6 | Proceeds from sales of property, plant and equipment, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c7 | Proceeds from sales of property, plant and equipment, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c8 | Proceeds from sales of property, plant and equipment, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c0 | Purchase of property, plant and equipment, classified as investing activities/Total [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c1 | Purchase of property, plant and equipment, classified as investing activities/Acueducto [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c2 | Purchase of property, plant and equipment, classified as investing activities/Alcantarillado [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c3 | Purchase of property, plant and equipment, classified as investing activities/Aseo [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c4 | Purchase of property, plant and equipment, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c5 | Purchase of property, plant and equipment, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c6 | Purchase of property, plant and equipment, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c7 | Purchase of property, plant and equipment, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c8 | Purchase of property, plant and equipment, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c0 | Proceeds from sales of intangible assets, classified as investing activities/Total [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c1 | Proceeds from sales of intangible assets, classified as investing activities/Acueducto [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c2 | Proceeds from sales of intangible assets, classified as investing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c3 | Proceeds from sales of intangible assets, classified as investing activities/Aseo [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c4 | Proceeds from sales of intangible assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c5 | Proceeds from sales of intangible assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c6 | Proceeds from sales of intangible assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c7 | Proceeds from sales of intangible assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c8 | Proceeds from sales of intangible assets, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c0 | Purchase of intangible assets, classified as investing activities/Total [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c1 | Purchase of intangible assets, classified as investing activities/Acueducto [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c2 | Purchase of intangible assets, classified as investing activities/Alcantarillado [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c3 | Purchase of intangible assets, classified as investing activities/Aseo [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c4 | Purchase of intangible assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c5 | Purchase of intangible assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c6 | Purchase of intangible assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c7 | Purchase of intangible assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c8 | Purchase of intangible assets, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c0 | Proceeds from sales of other long-term assets, classified as investing activities/Total [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c1 | Proceeds from sales of other long-term assets, classified as investing activities/Acueducto [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c2 | Proceeds from sales of other long-term assets, classified as investing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c3 | Proceeds from sales of other long-term assets, classified as investing activities/Aseo [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c4 | Proceeds from sales of other long-term assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c5 | Proceeds from sales of other long-term assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c6 | Proceeds from sales of other long-term assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c7 | Proceeds from sales of other long-term assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c8 | Proceeds from sales of other long-term assets, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c0 | Purchase of other long-term assets, classified as investing activities/Total [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c1 | Purchase of other long-term assets, classified as investing activities/Acueducto [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c2 | Purchase of other long-term assets, classified as investing activities/Alcantarillado [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c3 | Purchase of other long-term assets, classified as investing activities/Aseo [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c4 | Purchase of other long-term assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c5 | Purchase of other long-term assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c6 | Purchase of other long-term assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c7 | Purchase of other long-term assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c8 | Purchase of other long-term assets, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c0 | Proceeds from government grants, classified as investing activities/Total [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c1 | Proceeds from government grants, classified as investing activities/Acueducto [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c2 | Proceeds from government grants, classified as investing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c3 | Proceeds from government grants, classified as investing activities/Aseo [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c4 | Proceeds from government grants, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c5 | Proceeds from government grants, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c6 | Proceeds from government grants, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c7 | Proceeds from government grants, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c8 | Proceeds from government grants, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c0 | Cash advances and loans made to other parties, classified as investing activities/Total [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c1 | Cash advances and loans made to other parties, classified as investing activities/Acueducto [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c2 | Cash advances and loans made to other parties, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c3 | Cash advances and loans made to other parties, classified as investing activities/Aseo [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c4 | Cash advances and loans made to other parties, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c5 | Cash advances and loans made to other parties, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c6 | Cash advances and loans made to other parties, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c7 | Cash advances and loans made to other parties, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c8 | Cash advances and loans made to other parties, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c0 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Total [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c1 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Acueducto [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c2 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c3 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Aseo [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c4 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c5 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c6 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c7 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c8 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c0 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Total [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c1 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Acueducto [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c2 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c3 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Aseo [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c4 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c5 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c6 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c7 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c8 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c0 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Total [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c1 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Acueducto [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c2 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Alcantarillado [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c3 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Aseo [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c4 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c5 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c6 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c7 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c8 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c0 | Dividends received, classified as investing activities/Total [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c1 | Dividends received, classified as investing activities/Acueducto [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c2 | Dividends received, classified as investing activities/Alcantarillado [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c3 | Dividends received, classified as investing activities/Aseo [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c4 | Dividends received, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c5 | Dividends received, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c6 | Dividends received, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c7 | Dividends received, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c8 | Dividends received, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c0 | Interest paid, classified as investing activities/Total [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c1 | Interest paid, classified as investing activities/Acueducto [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c2 | Interest paid, classified as investing activities/Alcantarillado [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c3 | Interest paid, classified as investing activities/Aseo [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c4 | Interest paid, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c5 | Interest paid, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c6 | Interest paid, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c7 | Interest paid, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c8 | Interest paid, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c0 | Interest received, classified as investing activities/Total [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c1 | Interest received, classified as investing activities/Acueducto [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c2 | Interest received, classified as investing activities/Alcantarillado [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c3 | Interest received, classified as investing activities/Aseo [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c4 | Interest received, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c5 | Interest received, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c6 | Interest received, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c7 | Interest received, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c8 | Interest received, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c0 | Income taxes paid (refund), classified as investing activities/Total [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c1 | Income taxes paid (refund), classified as investing activities/Acueducto [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c2 | Income taxes paid (refund), classified as investing activities/Alcantarillado [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c3 | Income taxes paid (refund), classified as investing activities/Aseo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c4 | Income taxes paid (refund), classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c5 | Income taxes paid (refund), classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c6 | Income taxes paid (refund), classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c7 | Income taxes paid (refund), classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c8 | Income taxes paid (refund), classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c0 | Other inflows (outflows) of cash, classified as investing activities/Total [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c1 | Other inflows (outflows) of cash, classified as investing activities/Acueducto [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c2 | Other inflows (outflows) of cash, classified as investing activities/Alcantarillado [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c3 | Other inflows (outflows) of cash, classified as investing activities/Aseo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c4 | Other inflows (outflows) of cash, classified as investing activities/Energía Eléctrica [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c5 | Other inflows (outflows) of cash, classified as investing activities/Gas combustible por redes [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c6 | Other inflows (outflows) of cash, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c7 | Other inflows (outflows) of cash, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c8 | Other inflows (outflows) of cash, classified as investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c0 | Cash flows from (used in) investing activities/Total [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c1 | Cash flows from (used in) investing activities/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c2 | Cash flows from (used in) investing activities/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c3 | Cash flows from (used in) investing activities/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c4 | Cash flows from (used in) investing activities/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c5 | Cash flows from (used in) investing activities/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c6 | Cash flows from (used in) investing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c7 | Cash flows from (used in) investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c8 | Cash flows from (used in) investing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c0 | Cash flows from (used in) financing activities [abstract]/Total [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c1 | Cash flows from (used in) financing activities [abstract]/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c2 | Cash flows from (used in) financing activities [abstract]/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c3 | Cash flows from (used in) financing activities [abstract]/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c4 | Cash flows from (used in) financing activities [abstract]/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c5 | Cash flows from (used in) financing activities [abstract]/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c6 | Cash flows from (used in) financing activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c7 | Cash flows from (used in) financing activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c8 | Cash flows from (used in) financing activities [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c0 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Total [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c1 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Acueducto [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c2 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Alcantarillado [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c3 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Aseo [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c4 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c5 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c6 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c7 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c8 | Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c0 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Total [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c1 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Acueducto [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c2 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Alcantarillado [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c3 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Aseo [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c4 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Energía Eléctrica [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c5 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Gas combustible por redes [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c6 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c7 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c8 | Payments from changes in ownership interests in subsidiaries that do not result in loss of control/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c0 | Proceeds from issuing shares/Total [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c1 | Proceeds from issuing shares/Acueducto [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c2 | Proceeds from issuing shares/Alcantarillado [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c3 | Proceeds from issuing shares/Aseo [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c4 | Proceeds from issuing shares/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c5 | Proceeds from issuing shares/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c6 | Proceeds from issuing shares/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c7 | Proceeds from issuing shares/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c8 | Proceeds from issuing shares/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c0 | Proceeds from issuing other equity instruments/Total [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c1 | Proceeds from issuing other equity instruments/Acueducto [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c2 | Proceeds from issuing other equity instruments/Alcantarillado [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c3 | Proceeds from issuing other equity instruments/Aseo [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c4 | Proceeds from issuing other equity instruments/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c5 | Proceeds from issuing other equity instruments/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c6 | Proceeds from issuing other equity instruments/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c7 | Proceeds from issuing other equity instruments/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c8 | Proceeds from issuing other equity instruments/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c0 | Payments to acquire or redeem entity's shares/Total [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c1 | Payments to acquire or redeem entity's shares/Acueducto [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c2 | Payments to acquire or redeem entity's shares/Alcantarillado [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c3 | Payments to acquire or redeem entity's shares/Aseo [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c4 | Payments to acquire or redeem entity's shares/Energía Eléctrica [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c5 | Payments to acquire or redeem entity's shares/Gas combustible por redes [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c6 | Payments to acquire or redeem entity's shares/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c7 | Payments to acquire or redeem entity's shares/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c8 | Payments to acquire or redeem entity's shares/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c0 | Payments of other equity instruments/Total [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c1 | Payments of other equity instruments/Acueducto [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c2 | Payments of other equity instruments/Alcantarillado [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c3 | Payments of other equity instruments/Aseo [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c4 | Payments of other equity instruments/Energía Eléctrica [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c5 | Payments of other equity instruments/Gas combustible por redes [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c6 | Payments of other equity instruments/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c7 | Payments of other equity instruments/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c8 | Payments of other equity instruments/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c0 | Proceeds from borrowings, classified as financing activities/Total [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c1 | Proceeds from borrowings, classified as financing activities/Acueducto [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c2 | Proceeds from borrowings, classified as financing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c3 | Proceeds from borrowings, classified as financing activities/Aseo [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c4 | Proceeds from borrowings, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c5 | Proceeds from borrowings, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c6 | Proceeds from borrowings, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c7 | Proceeds from borrowings, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c8 | Proceeds from borrowings, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c0 | Repayments of borrowings, classified as financing activities/Total [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c1 | Repayments of borrowings, classified as financing activities/Acueducto [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c2 | Repayments of borrowings, classified as financing activities/Alcantarillado [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c3 | Repayments of borrowings, classified as financing activities/Aseo [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c4 | Repayments of borrowings, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c5 | Repayments of borrowings, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c6 | Repayments of borrowings, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c7 | Repayments of borrowings, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c8 | Repayments of borrowings, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c0 | Payments of lease liabilities, classified as financing activities/Total [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c1 | Payments of lease liabilities, classified as financing activities/Acueducto [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c2 | Payments of lease liabilities, classified as financing activities/Alcantarillado [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c3 | Payments of lease liabilities, classified as financing activities/Aseo [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c4 | Payments of lease liabilities, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c5 | Payments of lease liabilities, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c6 | Payments of lease liabilities, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c7 | Payments of lease liabilities, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c8 | Payments of lease liabilities, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c0 | Proceeds from government grants, classified as financing activities/Total [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c1 | Proceeds from government grants, classified as financing activities/Acueducto [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c2 | Proceeds from government grants, classified as financing activities/Alcantarillado [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c3 | Proceeds from government grants, classified as financing activities/Aseo [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c4 | Proceeds from government grants, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c5 | Proceeds from government grants, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c6 | Proceeds from government grants, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c7 | Proceeds from government grants, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c8 | Proceeds from government grants, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:ProceedsFromGovernmentGrantsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c0 | Dividends paid, classified as financing activities/Total [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c1 | Dividends paid, classified as financing activities/Acueducto [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c2 | Dividends paid, classified as financing activities/Alcantarillado [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c3 | Dividends paid, classified as financing activities/Aseo [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c4 | Dividends paid, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c5 | Dividends paid, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c6 | Dividends paid, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c7 | Dividends paid, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c8 | Dividends paid, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c0 | Interest paid, classified as financing activities/Total [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c1 | Interest paid, classified as financing activities/Acueducto [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c2 | Interest paid, classified as financing activities/Alcantarillado [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c3 | Interest paid, classified as financing activities/Aseo [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c4 | Interest paid, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c5 | Interest paid, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c6 | Interest paid, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c7 | Interest paid, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c8 | Interest paid, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c0 | Income taxes paid (refund), classified as financing activities/Total [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c1 | Income taxes paid (refund), classified as financing activities/Acueducto [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c2 | Income taxes paid (refund), classified as financing activities/Alcantarillado [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c3 | Income taxes paid (refund), classified as financing activities/Aseo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c4 | Income taxes paid (refund), classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c5 | Income taxes paid (refund), classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c6 | Income taxes paid (refund), classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c7 | Income taxes paid (refund), classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c8 | Income taxes paid (refund), classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c0 | Other inflows (outflows) of cash, classified as financing activities/Total [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c1 | Other inflows (outflows) of cash, classified as financing activities/Acueducto [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c2 | Other inflows (outflows) of cash, classified as financing activities/Alcantarillado [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c3 | Other inflows (outflows) of cash, classified as financing activities/Aseo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c4 | Other inflows (outflows) of cash, classified as financing activities/Energía Eléctrica [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c5 | Other inflows (outflows) of cash, classified as financing activities/Gas combustible por redes [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c6 | Other inflows (outflows) of cash, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c7 | Other inflows (outflows) of cash, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c8 | Other inflows (outflows) of cash, classified as financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c0 | Cash flows from (used in) financing activities/Total [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c1 | Cash flows from (used in) financing activities/Acueducto [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c2 | Cash flows from (used in) financing activities/Alcantarillado [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c3 | Cash flows from (used in) financing activities/Aseo [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c4 | Cash flows from (used in) financing activities/Energía Eléctrica [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c5 | Cash flows from (used in) financing activities/Gas combustible por redes [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c6 | Cash flows from (used in) financing activities/Gas Licuado de Petróleo [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c7 | Cash flows from (used in) financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c8 | Cash flows from (used in) financing activities/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c0 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Total [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c1 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Acueducto [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c2 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Alcantarillado [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c3 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Aseo [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c4 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Energía Eléctrica [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c5 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Gas combustible por redes [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c6 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Gas Licuado de Petróleo [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c7 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c8 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c0 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Total [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c1 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Acueducto [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c2 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Alcantarillado [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c3 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Aseo [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c4 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Energía Eléctrica [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c5 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Gas combustible por redes [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c6 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c7 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c8 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c0 | Effect of exchange rate changes on cash and cash equivalents/Total [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c1 | Effect of exchange rate changes on cash and cash equivalents/Acueducto [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c2 | Effect of exchange rate changes on cash and cash equivalents/Alcantarillado [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c3 | Effect of exchange rate changes on cash and cash equivalents/Aseo [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c4 | Effect of exchange rate changes on cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c5 | Effect of exchange rate changes on cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c6 | Effect of exchange rate changes on cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c7 | Effect of exchange rate changes on cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c8 | Effect of exchange rate changes on cash and cash equivalents/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c0 | Increase (decrease) in cash and cash equivalents/Total [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c1 | Increase (decrease) in cash and cash equivalents/Acueducto [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c2 | Increase (decrease) in cash and cash equivalents/Alcantarillado [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c3 | Increase (decrease) in cash and cash equivalents/Aseo [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c4 | Increase (decrease) in cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c5 | Increase (decrease) in cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c6 | Increase (decrease) in cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c7 | Increase (decrease) in cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c8 | Increase (decrease) in cash and cash equivalents/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c0 | Cash and cash equivalents/Total [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c1 | Cash and cash equivalents/Acueducto [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c2 | Cash and cash equivalents/Alcantarillado [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c3 | Cash and cash equivalents/Aseo [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c4 | Cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c5 | Cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c6 | Cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c7 | Cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c8 | Cash and cash equivalents/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c0 | Cash and cash equivalents/Total [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c1 | Cash and cash equivalents/Acueducto [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c2 | Cash and cash equivalents/Alcantarillado [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c3 | Cash and cash equivalents/Aseo [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c4 | Cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c5 | Cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c6 | Cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c7 | Cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c8 | Cash and cash equivalents/Operador del sistema y Administrador del mercado de energia (XM) [miembro] | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo1:OperadorDelSistemaYAdministradorDelMercadoDeEnergiaXMMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
Index
Template
Constraints