| r0.c0 | Disclosure of assets recognised from costs to obtain or fulfil contracts with customers [line items]/lbl32410 | ifrs-full:DisclosureOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersLineItems | xbrli:stringItemType | duration | xs:date('2020-01-01')/xs:date('2020-12-31') |
| r1.c0 | Activos reconocidos por costos para obtener o cumplir contratos con clientes/lbl32410 | co-sspd-ef-Grupo1:AssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomers | xbrli:stringItemType | duration | xs:date('2020-01-01')/xs:date('2020-12-31') |
| r2.c0 | Amortisation, assets recognised from costs incurred to obtain or fulfil contracts with customers/lbl32410 | ifrs-full:AmortisationAssetsRecognisedFromCostsIncurredToObtainOrFulfilContractsWithCustomers | xbrli:monetaryItemType | duration | xs:date('2020-01-01')/xs:date('2020-12-31') |
| r3.c0 | Impairment loss, assets recognised from costs incurred to obtain or fulfil contracts with customers/lbl32410 | ifrs-full:ImpairmentLossAssetsRecognisedFromCostsIncurredToObtainOrFulfilContractsWithCustomers | xbrli:monetaryItemType | duration | xs:date('2020-01-01')/xs:date('2020-12-31') |