IndexIncrease (decrease) through other changes, regulatory deferral account credit balances [abstract]
| Name | IncreaseDecreaseThroughOtherChangesRegulatoryDeferralAccountCreditBalancesAbstract |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Increase (decrease) through other changes, regulatory deferral account credit balances [abstract] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Incremento (disminución) a través de otros cambios, saldos acreedores de cuentas de diferimientos de actividades reguladas [resumen] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |