| r0.c0 | Estado de Flujo de Efectivo por Servicio [partidas]/Total Flujos de efectivo | co-sspd-ef-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-Grupo2:EstadoFlujoEfectivoPartidas | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c0 | Cash flows from (used in) operating activities [abstract]/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c1 | Cash flows from (used in) operating activities [abstract]/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c2 | Cash flows from (used in) operating activities [abstract]/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r1.c3 | Cash flows from (used in) operating activities [abstract]/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2: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-smes:CashFlowsFromUsedInOperatingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c0 | Profit (loss)/Total Flujos de efectivo | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c1 | Profit (loss)/Acueducto [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c2 | Profit (loss)/Alcantarillado [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c3 | Profit (loss)/Aseo [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c4 | Profit (loss)/Energía Eléctrica [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c5 | Profit (loss)/Gas combustible por redes [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c6 | Profit (loss)/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r2.c7 | Profit (loss)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c0 | Adjustments to reconcile profit (loss) [abstract]/Total Flujos de efectivo | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c1 | Adjustments to reconcile profit (loss) [abstract]/Acueducto [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c2 | Adjustments to reconcile profit (loss) [abstract]/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c3 | Adjustments to reconcile profit (loss) [abstract]/Aseo [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c4 | Adjustments to reconcile profit (loss) [abstract]/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c5 | Adjustments to reconcile profit (loss) [abstract]/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c6 | Adjustments to reconcile profit (loss) [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r3.c7 | Adjustments to reconcile profit (loss) [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLossAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c0 | Adjustments for non-cash income tax expense/Total Flujos de efectivo | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c1 | Adjustments for non-cash income tax expense/Acueducto [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c2 | Adjustments for non-cash income tax expense/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c3 | Adjustments for non-cash income tax expense/Aseo [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c4 | Adjustments for non-cash income tax expense/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c5 | Adjustments for non-cash income tax expense/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c6 | Adjustments for non-cash income tax expense/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r4.c7 | Adjustments for non-cash income tax expense/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForNoncashIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c0 | Adjustments for non-cash finance costs/Total Flujos de efectivo | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c1 | Adjustments for non-cash finance costs/Acueducto [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c2 | Adjustments for non-cash finance costs/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c3 | Adjustments for non-cash finance costs/Aseo [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c4 | Adjustments for non-cash finance costs/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c5 | Adjustments for non-cash finance costs/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c6 | Adjustments for non-cash finance costs/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r5.c7 | Adjustments for non-cash finance costs/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForNoncashFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c0 | Adjustments for income tax expense/Total Flujos de efectivo | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c1 | Adjustments for income tax expense/Acueducto [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c2 | Adjustments for income tax expense/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c3 | Adjustments for income tax expense/Aseo [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c4 | Adjustments for income tax expense/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c5 | Adjustments for income tax expense/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c6 | Adjustments for income tax expense/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r6.c7 | Adjustments for income tax expense/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForIncomeTaxExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c0 | Adjustments for finance costs/Total Flujos de efectivo | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c1 | Adjustments for finance costs/Acueducto [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c2 | Adjustments for finance costs/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c3 | Adjustments for finance costs/Aseo [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c4 | Adjustments for finance costs/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c5 | Adjustments for finance costs/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c6 | Adjustments for finance costs/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r7.c7 | Adjustments for finance costs/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForFinanceCosts | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c0 | Adjustments for decrease (increase) in inventories/Total Flujos de efectivo | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c1 | Adjustments for decrease (increase) in inventories/Acueducto [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c2 | Adjustments for decrease (increase) in inventories/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c3 | Adjustments for decrease (increase) in inventories/Aseo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c4 | Adjustments for decrease (increase) in inventories/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c5 | Adjustments for decrease (increase) in inventories/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c6 | Adjustments for decrease (increase) in inventories/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r8.c7 | Adjustments for decrease (increase) in inventories/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInInventories | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c0 | Adjustments for decrease (increase) in trade accounts receivable/Total Flujos de efectivo | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c1 | Adjustments for decrease (increase) in trade accounts receivable/Acueducto [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c2 | Adjustments for decrease (increase) in trade accounts receivable/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c3 | Adjustments for decrease (increase) in trade accounts receivable/Aseo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c4 | Adjustments for decrease (increase) in trade accounts receivable/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c5 | Adjustments for decrease (increase) in trade accounts receivable/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c6 | Adjustments for decrease (increase) in trade accounts receivable/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r9.c7 | Adjustments for decrease (increase) in trade accounts receivable/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c0 | Adjustments for decrease (increase) in other operating receivables/Total Flujos de efectivo | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c1 | Adjustments for decrease (increase) in other operating receivables/Acueducto [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c2 | Adjustments for decrease (increase) in other operating receivables/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c3 | Adjustments for decrease (increase) in other operating receivables/Aseo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c4 | Adjustments for decrease (increase) in other operating receivables/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c5 | Adjustments for decrease (increase) in other operating receivables/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c6 | Adjustments for decrease (increase) in other operating receivables/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r10.c7 | Adjustments for decrease (increase) in other operating receivables/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c0 | Adjustments for increase (decrease) in trade accounts payable/Total Flujos de efectivo | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c1 | Adjustments for increase (decrease) in trade accounts payable/Acueducto [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c2 | Adjustments for increase (decrease) in trade accounts payable/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c3 | Adjustments for increase (decrease) in trade accounts payable/Aseo [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c4 | Adjustments for increase (decrease) in trade accounts payable/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c5 | Adjustments for increase (decrease) in trade accounts payable/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c6 | Adjustments for increase (decrease) in trade accounts payable/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r11.c7 | Adjustments for increase (decrease) in trade accounts payable/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c0 | Adjustments for increase (decrease) in other operating payables/Total Flujos de efectivo | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c1 | Adjustments for increase (decrease) in other operating payables/Acueducto [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c2 | Adjustments for increase (decrease) in other operating payables/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c3 | Adjustments for increase (decrease) in other operating payables/Aseo [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c4 | Adjustments for increase (decrease) in other operating payables/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c5 | Adjustments for increase (decrease) in other operating payables/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c6 | Adjustments for increase (decrease) in other operating payables/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r12.c7 | Adjustments for increase (decrease) in other operating payables/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c0 | Adjustments for depreciation and amortisation expense/Total Flujos de efectivo | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c1 | Adjustments for depreciation and amortisation expense/Acueducto [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c2 | Adjustments for depreciation and amortisation expense/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c3 | Adjustments for depreciation and amortisation expense/Aseo [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c4 | Adjustments for depreciation and amortisation expense/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c5 | Adjustments for depreciation and amortisation expense/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c6 | Adjustments for depreciation and amortisation expense/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r13.c7 | Adjustments for depreciation and amortisation expense/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForDepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c0 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Total Flujos de efectivo | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c1 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Acueducto [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c2 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c3 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Aseo [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c4 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c5 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c6 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r14.c7 | Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c0 | Adjustments for provisions/Total Flujos de efectivo | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c1 | Adjustments for provisions/Acueducto [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c2 | Adjustments for provisions/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c3 | Adjustments for provisions/Aseo [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c4 | Adjustments for provisions/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c5 | Adjustments for provisions/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c6 | Adjustments for provisions/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r15.c7 | Adjustments for provisions/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForProvisions | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c0 | Adjustments for unrealised foreign exchange losses (gains)/Total Flujos de efectivo | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c1 | Adjustments for unrealised foreign exchange losses (gains)/Acueducto [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c2 | Adjustments for unrealised foreign exchange losses (gains)/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c3 | Adjustments for unrealised foreign exchange losses (gains)/Aseo [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c4 | Adjustments for unrealised foreign exchange losses (gains)/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c5 | Adjustments for unrealised foreign exchange losses (gains)/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c6 | Adjustments for unrealised foreign exchange losses (gains)/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r16.c7 | Adjustments for unrealised foreign exchange losses (gains)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForUnrealisedForeignExchangeLossesGains | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c0 | Adjustments for share-based payments/Total Flujos de efectivo | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c1 | Adjustments for share-based payments/Acueducto [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c2 | Adjustments for share-based payments/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c3 | Adjustments for share-based payments/Aseo [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c4 | Adjustments for share-based payments/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c5 | Adjustments for share-based payments/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c6 | Adjustments for share-based payments/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r17.c7 | Adjustments for share-based payments/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForSharebasedPayments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c0 | Adjustments for fair value losses (gains)/Total Flujos de efectivo | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c1 | Adjustments for fair value losses (gains)/Acueducto [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c2 | Adjustments for fair value losses (gains)/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c3 | Adjustments for fair value losses (gains)/Aseo [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c4 | Adjustments for fair value losses (gains)/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c5 | Adjustments for fair value losses (gains)/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c6 | Adjustments for fair value losses (gains)/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r18.c7 | Adjustments for fair value losses (gains)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForFairValueGainsLosses | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c0 | Adjustments for undistributed profits of associates/Total Flujos de efectivo | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c1 | Adjustments for undistributed profits of associates/Acueducto [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c2 | Adjustments for undistributed profits of associates/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c3 | Adjustments for undistributed profits of associates/Aseo [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c4 | Adjustments for undistributed profits of associates/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c5 | Adjustments for undistributed profits of associates/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c6 | Adjustments for undistributed profits of associates/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r19.c7 | Adjustments for undistributed profits of associates/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForUndistributedProfitsOfAssociates | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c0 | Adjustments for non-controlling interests/Total Flujos de efectivo | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c1 | Adjustments for non-controlling interests/Acueducto [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c2 | Adjustments for non-controlling interests/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c3 | Adjustments for non-controlling interests/Aseo [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c4 | Adjustments for non-controlling interests/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c5 | Adjustments for non-controlling interests/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c6 | Adjustments for non-controlling interests/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r20.c7 | Adjustments for non-controlling interests/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForNoncontrollingInterests | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c0 | Adjustments for accrued income (expenses) not yet received (paid)/Total Flujos de efectivo | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c1 | Adjustments for accrued income (expenses) not yet received (paid)/Acueducto [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c2 | Adjustments for accrued income (expenses) not yet received (paid)/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c3 | Adjustments for accrued income (expenses) not yet received (paid)/Aseo [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c4 | Adjustments for accrued income (expenses) not yet received (paid)/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c5 | Adjustments for accrued income (expenses) not yet received (paid)/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c6 | Adjustments for accrued income (expenses) not yet received (paid)/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r21.c7 | Adjustments for accrued income (expenses) not yet received (paid)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForAccruedIncomeExpensesNotYetReceivedPaid | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c0 | Other adjustments for non-cash items/Total Flujos de efectivo | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c1 | Other adjustments for non-cash items/Acueducto [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c2 | Other adjustments for non-cash items/Alcantarillado [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c3 | Other adjustments for non-cash items/Aseo [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c4 | Other adjustments for non-cash items/Energía Eléctrica [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c5 | Other adjustments for non-cash items/Gas combustible por redes [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c6 | Other adjustments for non-cash items/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r22.c7 | Other adjustments for non-cash items/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherAdjustmentsForNoncashItems | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c0 | Adjustments for losses (gains) on disposal of non-current assets/Total Flujos de efectivo | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c1 | Adjustments for losses (gains) on disposal of non-current assets/Acueducto [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c2 | Adjustments for losses (gains) on disposal of non-current assets/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c3 | Adjustments for losses (gains) on disposal of non-current assets/Aseo [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c4 | Adjustments for losses (gains) on disposal of non-current assets/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c5 | Adjustments for losses (gains) on disposal of non-current assets/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c6 | Adjustments for losses (gains) on disposal of non-current assets/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r23.c7 | Adjustments for losses (gains) on disposal of non-current assets/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c0 | Other adjustments for which cash effects are investing or financing cash flow/Total Flujos de efectivo | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c1 | Other adjustments for which cash effects are investing or financing cash flow/Acueducto [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c2 | Other adjustments for which cash effects are investing or financing cash flow/Alcantarillado [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c3 | Other adjustments for which cash effects are investing or financing cash flow/Aseo [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c4 | Other adjustments for which cash effects are investing or financing cash flow/Energía Eléctrica [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c5 | Other adjustments for which cash effects are investing or financing cash flow/Gas combustible por redes [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c6 | Other adjustments for which cash effects are investing or financing cash flow/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r24.c7 | Other adjustments for which cash effects are investing or financing cash flow/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherAdjustmentsForWhichCashEffectsAreInvestingOrFinancingCashFlow | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c0 | Other adjustments to reconcile profit (loss)/Total Flujos de efectivo | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c1 | Other adjustments to reconcile profit (loss)/Acueducto [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c2 | Other adjustments to reconcile profit (loss)/Alcantarillado [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c3 | Other adjustments to reconcile profit (loss)/Aseo [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c4 | Other adjustments to reconcile profit (loss)/Energía Eléctrica [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c5 | Other adjustments to reconcile profit (loss)/Gas combustible por redes [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c6 | Other adjustments to reconcile profit (loss)/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r25.c7 | Other adjustments to reconcile profit (loss)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherAdjustmentsToReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c0 | Adjustments to reconcile profit (loss)/Total Flujos de efectivo | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c1 | Adjustments to reconcile profit (loss)/Acueducto [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c2 | Adjustments to reconcile profit (loss)/Alcantarillado [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c3 | Adjustments to reconcile profit (loss)/Aseo [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c4 | Adjustments to reconcile profit (loss)/Energía Eléctrica [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c5 | Adjustments to reconcile profit (loss)/Gas combustible por redes [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c6 | Adjustments to reconcile profit (loss)/Gas Licuado de Petróleo [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r26.c7 | Adjustments to reconcile profit (loss)/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:AdjustmentsForReconcileProfitLoss | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c0 | Dividends paid, classified as operating activities/Total Flujos de efectivo | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c1 | Dividends paid, classified as operating activities/Acueducto [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c2 | Dividends paid, classified as operating activities/Alcantarillado [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c3 | Dividends paid, classified as operating activities/Aseo [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c4 | Dividends paid, classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c5 | Dividends paid, classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c6 | Dividends paid, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r27.c7 | Dividends paid, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:DividendsPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c0 | Dividends received, classified as operating activities/Total Flujos de efectivo | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c1 | Dividends received, classified as operating activities/Acueducto [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c2 | Dividends received, classified as operating activities/Alcantarillado [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c3 | Dividends received, classified as operating activities/Aseo [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c4 | Dividends received, classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c5 | Dividends received, classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c6 | Dividends received, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r28.c7 | Dividends received, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:DividendsReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c0 | Interest paid, classified as operating activities/Total Flujos de efectivo | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c1 | Interest paid, classified as operating activities/Acueducto [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c2 | Interest paid, classified as operating activities/Alcantarillado [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c3 | Interest paid, classified as operating activities/Aseo [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c4 | Interest paid, classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c5 | Interest paid, classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c6 | Interest paid, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r29.c7 | Interest paid, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:InterestPaidClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c0 | Interest received, classified as operating activities/Total Flujos de efectivo | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c1 | Interest received, classified as operating activities/Acueducto [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c2 | Interest received, classified as operating activities/Alcantarillado [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c3 | Interest received, classified as operating activities/Aseo [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c4 | Interest received, classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c5 | Interest received, classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c6 | Interest received, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r30.c7 | Interest received, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:InterestReceivedClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c0 | Income taxes paid (refund), classified as operating activities/Total Flujos de efectivo | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c1 | Income taxes paid (refund), classified as operating activities/Acueducto [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c2 | Income taxes paid (refund), classified as operating activities/Alcantarillado [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c3 | Income taxes paid (refund), classified as operating activities/Aseo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c4 | Income taxes paid (refund), classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c5 | Income taxes paid (refund), classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c6 | Income taxes paid (refund), classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r31.c7 | Income taxes paid (refund), classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c0 | Other inflows (outflows) of cash, classified as operating activities/Total Flujos de efectivo | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c1 | Other inflows (outflows) of cash, classified as operating activities/Acueducto [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c2 | Other inflows (outflows) of cash, classified as operating activities/Alcantarillado [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c3 | Other inflows (outflows) of cash, classified as operating activities/Aseo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c4 | Other inflows (outflows) of cash, classified as operating activities/Energía Eléctrica [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c5 | Other inflows (outflows) of cash, classified as operating activities/Gas combustible por redes [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c6 | Other inflows (outflows) of cash, classified as operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r32.c7 | Other inflows (outflows) of cash, classified as operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c0 | Cash flows from (used in) operating activities/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c1 | Cash flows from (used in) operating activities/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c2 | Cash flows from (used in) operating activities/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c3 | Cash flows from (used in) operating activities/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c4 | Cash flows from (used in) operating activities/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c5 | Cash flows from (used in) operating activities/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c6 | Cash flows from (used in) operating activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r33.c7 | Cash flows from (used in) operating activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromUsedInOperatingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c0 | Cash flows from (used in) investing activities [abstract]/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c1 | Cash flows from (used in) investing activities [abstract]/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c2 | Cash flows from (used in) investing activities [abstract]/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c3 | Cash flows from (used in) investing activities [abstract]/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c4 | Cash flows from (used in) investing activities [abstract]/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c5 | Cash flows from (used in) investing activities [abstract]/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c6 | Cash flows from (used in) investing activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r34.c7 | Cash flows from (used in) investing activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c0 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c1 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c2 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c3 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Aseo [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c4 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c5 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c6 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r35.c7 | Cash flows from losing control of subsidiaries or other businesses, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c0 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c1 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c2 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c3 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Aseo [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c4 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c5 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.c6 | Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r36.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-smes:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c0 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Total Flujos de efectivo | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c1 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Acueducto [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c2 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c3 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Aseo [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c4 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c5 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.c6 | Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r37.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-smes:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c0 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Total Flujos de efectivo | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c1 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Acueducto [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c2 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c3 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Aseo [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c4 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c5 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.c6 | Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r38.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-smes:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c0 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Total Flujos de efectivo | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c1 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Acueducto [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c2 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c3 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Aseo [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c4 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c5 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c6 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r39.c7 | Other cash receipts from sales of interests in joint ventures, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c0 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Total Flujos de efectivo | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c1 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Acueducto [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c2 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c3 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Aseo [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c4 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c5 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c6 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r40.c7 | Other cash payments to acquire interests in joint ventures, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c0 | Proceeds from sales of property, plant and equipment, classified as investing activities/Total Flujos de efectivo | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c1 | Proceeds from sales of property, plant and equipment, classified as investing activities/Acueducto [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c2 | Proceeds from sales of property, plant and equipment, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c3 | Proceeds from sales of property, plant and equipment, classified as investing activities/Aseo [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c4 | Proceeds from sales of property, plant and equipment, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c5 | Proceeds from sales of property, plant and equipment, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c6 | Proceeds from sales of property, plant and equipment, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r41.c7 | Proceeds from sales of property, plant and equipment, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c0 | Purchase of property, plant and equipment, classified as investing activities/Total Flujos de efectivo | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c1 | Purchase of property, plant and equipment, classified as investing activities/Acueducto [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c2 | Purchase of property, plant and equipment, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c3 | Purchase of property, plant and equipment, classified as investing activities/Aseo [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c4 | Purchase of property, plant and equipment, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c5 | Purchase of property, plant and equipment, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c6 | Purchase of property, plant and equipment, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r42.c7 | Purchase of property, plant and equipment, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c0 | Proceeds from sales of intangible assets, classified as investing activities/Total Flujos de efectivo | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c1 | Proceeds from sales of intangible assets, classified as investing activities/Acueducto [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c2 | Proceeds from sales of intangible assets, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c3 | Proceeds from sales of intangible assets, classified as investing activities/Aseo [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c4 | Proceeds from sales of intangible assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c5 | Proceeds from sales of intangible assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c6 | Proceeds from sales of intangible assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r43.c7 | Proceeds from sales of intangible assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c0 | Purchase of intangible assets, classified as investing activities/Total Flujos de efectivo | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c1 | Purchase of intangible assets, classified as investing activities/Acueducto [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c2 | Purchase of intangible assets, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c3 | Purchase of intangible assets, classified as investing activities/Aseo [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c4 | Purchase of intangible assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c5 | Purchase of intangible assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c6 | Purchase of intangible assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r44.c7 | Purchase of intangible assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c0 | Proceeds from sales of other long-term assets, classified as investing activities/Total Flujos de efectivo | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c1 | Proceeds from sales of other long-term assets, classified as investing activities/Acueducto [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c2 | Proceeds from sales of other long-term assets, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c3 | Proceeds from sales of other long-term assets, classified as investing activities/Aseo [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c4 | Proceeds from sales of other long-term assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c5 | Proceeds from sales of other long-term assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c6 | Proceeds from sales of other long-term assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r45.c7 | Proceeds from sales of other long-term assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c0 | Purchase of other long-term assets, classified as investing activities/Total Flujos de efectivo | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c1 | Purchase of other long-term assets, classified as investing activities/Acueducto [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c2 | Purchase of other long-term assets, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c3 | Purchase of other long-term assets, classified as investing activities/Aseo [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c4 | Purchase of other long-term assets, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c5 | Purchase of other long-term assets, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c6 | Purchase of other long-term assets, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r46.c7 | Purchase of other long-term assets, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PurchaseOfOtherLongtermAssetsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c0 | Cash advances and loans made to other parties, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c1 | Cash advances and loans made to other parties, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c2 | Cash advances and loans made to other parties, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c3 | Cash advances and loans made to other parties, classified as investing activities/Aseo [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c4 | Cash advances and loans made to other parties, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c5 | Cash advances and loans made to other parties, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c6 | Cash advances and loans made to other parties, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r47.c7 | Cash advances and loans made to other parties, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c0 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c1 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c2 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c3 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Aseo [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c4 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c5 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.c6 | Cash receipts from repayment of advances and loans made to other parties, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r48.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-smes:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c0 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c1 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c2 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c3 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Aseo [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c4 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c5 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.c6 | Cash payments for futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r49.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-smes:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c0 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Total Flujos de efectivo | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c1 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Acueducto [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c2 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c3 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Aseo [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c4 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c5 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.c6 | Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r50.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-smes:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c0 | Dividends received, classified as investing activities/Total Flujos de efectivo | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c1 | Dividends received, classified as investing activities/Acueducto [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c2 | Dividends received, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c3 | Dividends received, classified as investing activities/Aseo [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c4 | Dividends received, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c5 | Dividends received, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c6 | Dividends received, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r51.c7 | Dividends received, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:DividendsReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c0 | Interest paid, classified as investing activities/Total Flujos de efectivo | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c1 | Interest paid, classified as investing activities/Acueducto [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c2 | Interest paid, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c3 | Interest paid, classified as investing activities/Aseo [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c4 | Interest paid, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c5 | Interest paid, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c6 | Interest paid, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r52.c7 | Interest paid, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:InterestPaidClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c0 | Interest received, classified as investing activities/Total Flujos de efectivo | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c1 | Interest received, classified as investing activities/Acueducto [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c2 | Interest received, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c3 | Interest received, classified as investing activities/Aseo [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c4 | Interest received, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c5 | Interest received, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c6 | Interest received, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r53.c7 | Interest received, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:InterestReceivedClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c0 | Income taxes paid (refund), classified as investing activities/Total Flujos de efectivo | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c1 | Income taxes paid (refund), classified as investing activities/Acueducto [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c2 | Income taxes paid (refund), classified as investing activities/Alcantarillado [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c3 | Income taxes paid (refund), classified as investing activities/Aseo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c4 | Income taxes paid (refund), classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c5 | Income taxes paid (refund), classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c6 | Income taxes paid (refund), classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r54.c7 | Income taxes paid (refund), classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c0 | Other inflows (outflows) of cash, classified as investing activities/Total Flujos de efectivo | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c1 | Other inflows (outflows) of cash, classified as investing activities/Acueducto [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c2 | Other inflows (outflows) of cash, classified as investing activities/Alcantarillado [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c3 | Other inflows (outflows) of cash, classified as investing activities/Aseo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c4 | Other inflows (outflows) of cash, classified as investing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c5 | Other inflows (outflows) of cash, classified as investing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c6 | Other inflows (outflows) of cash, classified as investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r55.c7 | Other inflows (outflows) of cash, classified as investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c0 | Cash flows from (used in) investing activities/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c1 | Cash flows from (used in) investing activities/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c2 | Cash flows from (used in) investing activities/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c3 | Cash flows from (used in) investing activities/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c4 | Cash flows from (used in) investing activities/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c5 | Cash flows from (used in) investing activities/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c6 | Cash flows from (used in) investing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r56.c7 | Cash flows from (used in) investing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromUsedInInvestingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c0 | Cash flows from (used in) financing activities [abstract]/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c1 | Cash flows from (used in) financing activities [abstract]/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c2 | Cash flows from (used in) financing activities [abstract]/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c3 | Cash flows from (used in) financing activities [abstract]/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c4 | Cash flows from (used in) financing activities [abstract]/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c5 | Cash flows from (used in) financing activities [abstract]/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c6 | Cash flows from (used in) financing activities [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r57.c7 | Cash flows from (used in) financing activities [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivitiesAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c0 | Proceeds from issuing shares/Total Flujos de efectivo | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c1 | Proceeds from issuing shares/Acueducto [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c2 | Proceeds from issuing shares/Alcantarillado [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c3 | Proceeds from issuing shares/Aseo [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c4 | Proceeds from issuing shares/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c5 | Proceeds from issuing shares/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c6 | Proceeds from issuing shares/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r58.c7 | Proceeds from issuing shares/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromIssuingShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c0 | Proceeds from issuing other equity instruments/Total Flujos de efectivo | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c1 | Proceeds from issuing other equity instruments/Acueducto [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c2 | Proceeds from issuing other equity instruments/Alcantarillado [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c3 | Proceeds from issuing other equity instruments/Aseo [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c4 | Proceeds from issuing other equity instruments/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c5 | Proceeds from issuing other equity instruments/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c6 | Proceeds from issuing other equity instruments/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r59.c7 | Proceeds from issuing other equity instruments/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromIssuingOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c0 | Payments to acquire or redeem entity's shares/Total Flujos de efectivo | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c1 | Payments to acquire or redeem entity's shares/Acueducto [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c2 | Payments to acquire or redeem entity's shares/Alcantarillado [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c3 | Payments to acquire or redeem entity's shares/Aseo [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c4 | Payments to acquire or redeem entity's shares/Energía Eléctrica [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c5 | Payments to acquire or redeem entity's shares/Gas combustible por redes [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c6 | Payments to acquire or redeem entity's shares/Gas Licuado de Petróleo [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r60.c7 | Payments to acquire or redeem entity's shares/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PaymentsToAcquireOrRedeemEntitysShares | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c0 | Payments of other equity instruments/Total Flujos de efectivo | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c1 | Payments of other equity instruments/Acueducto [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c2 | Payments of other equity instruments/Alcantarillado [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c3 | Payments of other equity instruments/Aseo [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c4 | Payments of other equity instruments/Energía Eléctrica [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c5 | Payments of other equity instruments/Gas combustible por redes [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c6 | Payments of other equity instruments/Gas Licuado de Petróleo [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r61.c7 | Payments of other equity instruments/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PaymentsOfOtherEquityInstruments | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c0 | Proceeds from borrowings, classified as financing activities/Total Flujos de efectivo | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c1 | Proceeds from borrowings, classified as financing activities/Acueducto [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c2 | Proceeds from borrowings, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c3 | Proceeds from borrowings, classified as financing activities/Aseo [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c4 | Proceeds from borrowings, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c5 | Proceeds from borrowings, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c6 | Proceeds from borrowings, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r62.c7 | Proceeds from borrowings, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:ProceedsFromBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c0 | Repayments of borrowings, classified as financing activities/Total Flujos de efectivo | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c1 | Repayments of borrowings, classified as financing activities/Acueducto [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c2 | Repayments of borrowings, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c3 | Repayments of borrowings, classified as financing activities/Aseo [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c4 | Repayments of borrowings, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c5 | Repayments of borrowings, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c6 | Repayments of borrowings, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r63.c7 | Repayments of borrowings, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:RepaymentsOfBorrowingsClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c0 | Payments of finance lease liabilities, classified as financing activities/Total Flujos de efectivo | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c1 | Payments of finance lease liabilities, classified as financing activities/Acueducto [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c2 | Payments of finance lease liabilities, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c3 | Payments of finance lease liabilities, classified as financing activities/Aseo [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c4 | Payments of finance lease liabilities, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c5 | Payments of finance lease liabilities, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c6 | Payments of finance lease liabilities, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r64.c7 | Payments of finance lease liabilities, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c0 | Dividends paid, classified as financing activities/Total Flujos de efectivo | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c1 | Dividends paid, classified as financing activities/Acueducto [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c2 | Dividends paid, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c3 | Dividends paid, classified as financing activities/Aseo [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c4 | Dividends paid, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c5 | Dividends paid, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c6 | Dividends paid, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r65.c7 | Dividends paid, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:DividendsPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c0 | Interest paid, classified as financing activities/Total Flujos de efectivo | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c1 | Interest paid, classified as financing activities/Acueducto [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c2 | Interest paid, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c3 | Interest paid, classified as financing activities/Aseo [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c4 | Interest paid, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c5 | Interest paid, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c6 | Interest paid, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r66.c7 | Interest paid, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:InterestPaidClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c0 | Income taxes paid (refund), classified as financing activities/Total Flujos de efectivo | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c1 | Income taxes paid (refund), classified as financing activities/Acueducto [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c2 | Income taxes paid (refund), classified as financing activities/Alcantarillado [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c3 | Income taxes paid (refund), classified as financing activities/Aseo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c4 | Income taxes paid (refund), classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c5 | Income taxes paid (refund), classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c6 | Income taxes paid (refund), classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r67.c7 | Income taxes paid (refund), classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:IncomeTaxesPaidRefundClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c0 | Other inflows (outflows) of cash, classified as financing activities/Total Flujos de efectivo | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c1 | Other inflows (outflows) of cash, classified as financing activities/Acueducto [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c2 | Other inflows (outflows) of cash, classified as financing activities/Alcantarillado [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c3 | Other inflows (outflows) of cash, classified as financing activities/Aseo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c4 | Other inflows (outflows) of cash, classified as financing activities/Energía Eléctrica [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c5 | Other inflows (outflows) of cash, classified as financing activities/Gas combustible por redes [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c6 | Other inflows (outflows) of cash, classified as financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r68.c7 | Other inflows (outflows) of cash, classified as financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c0 | Cash flows from (used in) financing activities/Total Flujos de efectivo | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c1 | Cash flows from (used in) financing activities/Acueducto [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c2 | Cash flows from (used in) financing activities/Alcantarillado [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c3 | Cash flows from (used in) financing activities/Aseo [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c4 | Cash flows from (used in) financing activities/Energía Eléctrica [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c5 | Cash flows from (used in) financing activities/Gas combustible por redes [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c6 | Cash flows from (used in) financing activities/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r69.c7 | Cash flows from (used in) financing activities/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashFlowsFromUsedInFinancingActivities | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c0 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Total Flujos de efectivo | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c1 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Acueducto [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c2 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Alcantarillado [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c3 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Aseo [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c4 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Energía Eléctrica [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c5 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Gas combustible por redes [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c6 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Gas Licuado de Petróleo [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r70.c7 | Increase (decrease) in cash and cash equivalents before effect of exchange rate changes/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c0 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Total Flujos de efectivo | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c1 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Acueducto [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c2 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Alcantarillado [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c3 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Aseo [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c4 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Energía Eléctrica [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c5 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Gas combustible por redes [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c6 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Gas Licuado de Petróleo [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r71.c7 | Effect of exchange rate changes on cash and cash equivalents [abstract]/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract | xbrli:stringItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c0 | Effect of exchange rate changes on cash and cash equivalents/Total Flujos de efectivo | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c1 | Effect of exchange rate changes on cash and cash equivalents/Acueducto [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c2 | Effect of exchange rate changes on cash and cash equivalents/Alcantarillado [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c3 | Effect of exchange rate changes on cash and cash equivalents/Aseo [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c4 | Effect of exchange rate changes on cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c5 | Effect of exchange rate changes on cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c6 | Effect of exchange rate changes on cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r72.c7 | Effect of exchange rate changes on cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:EffectOfExchangeRateChangesOnCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c0 | Increase (decrease) in cash and cash equivalents/Total Flujos de efectivo | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c1 | Increase (decrease) in cash and cash equivalents/Acueducto [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c2 | Increase (decrease) in cash and cash equivalents/Alcantarillado [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c3 | Increase (decrease) in cash and cash equivalents/Aseo [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c4 | Increase (decrease) in cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c5 | Increase (decrease) in cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c6 | Increase (decrease) in cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r73.c7 | Increase (decrease) in cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:IncreaseDecreaseInCashAndCashEquivalents | xbrli:monetaryItemType | duration | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c0 | Cash and cash equivalents/Total Flujos de efectivo | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c1 | Cash and cash equivalents/Acueducto [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c2 | Cash and cash equivalents/Alcantarillado [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c3 | Cash and cash equivalents/Aseo [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c4 | Cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c5 | Cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c6 | Cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r74.c7 | Cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c0 | Cash and cash equivalents/Total Flujos de efectivo | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:TotalFlujosEfectivoAcumuladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c1 | Cash and cash equivalents/Acueducto [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AcueductoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c2 | Cash and cash equivalents/Alcantarillado [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AlcantarilladoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c3 | Cash and cash equivalents/Aseo [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:AseoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c4 | Cash and cash equivalents/Energía Eléctrica [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:EnergiaElectricaMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c5 | Cash and cash equivalents/Gas combustible por redes [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:GasNaturalMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c6 | Cash and cash equivalents/Gas Licuado de Petróleo [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:GasLicuadoDePetroleoMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
| r75.c7 | Cash and cash equivalents/Otras actividades no vigiladas por la SSPD [miembro] | ifrs-smes:CashAndCashEquivalents | xbrli:monetaryItemType | instant | co-sspd-ef-Grupo2:OtrasActividadesNoVigiladasMember | xs:date('2019-01-01')/xs:date('2019-12-31') |
Index
Template
Constraints