| Type | including |
|---|---|
| Role | http://www.esma.europa.eu/xbrl/role/all/ifrs_14_role-824500a |
| Type | Element |
|---|---|
| Hypercube | ifrs-full:DisclosureOfInformationAboutAmountsRecognisedInRelationToRegulatoryDeferralAccountBalancesTable |
| Explicit | ifrs-full:TypesOfRateregulatedActivitiesAxis |
| Member | ifrs-full:RateregulatedActivitiesMember |
| Member | ifrs-full:ElectricityDistributionMember |
| Member | ifrs-full:GasDistributionMember |
| Explicit | ifrs-full:RegulatoryDeferralAccountBalancesAxis |
| Member | ifrs-full:RegulatoryDeferralAccountBalancesMember |
| Member | ifrs-full:RegulatoryDeferralAccountBalancesNotClassifiedAsDisposalGroupsMember |
| Member | ifrs-full:RegulatoryDeferralAccountBalancesClassifiedAsDisposalGroupsMember |
| Explicit | ifrs-full:ClassesOfRegulatoryDeferralAccountBalancesAxis |
| Member | ifrs-full:ClassesOfRegulatoryDeferralAccountBalancesMember |
| Member | ifrs-full:TaxationrelatedRegulatoryDeferralAccountBalancesMember |
| Explicit | ifrs-full:RangeAxis |
| Member | ifrs-full:RangesMember |
| Member | ifrs-full:BottomOfRangeMember |
| Member | ifrs-full:WeightedAverageMember |
| Member | ifrs-full:TopOfRangeMember |
| Label/QName |
|---|
ifrs-full:DisclosureOfInformationAboutAmountsRecognisedInRelationToRegulatoryDeferralAccountBalancesAbstract |
ifrs-full:DisclosureOfInformationAboutAmountsRecognisedInRelationToRegulatoryDeferralAccountBalancesLineItems |
ifrs-full:ReconciliationOfRegulatoryDeferralAccountDebitBalancesAbstract |
ifrs-full:ChangesInRegulatoryDeferralAccountDebitBalancesAbstract |
ifrs-full:IncreaseDecreaseThroughBalancesRecognisedInCurrentPeriodInStatementOfFinancialPositionRegulatoryDeferralAccountDebitBalances |
ifrs-full:DecreaseThroughBalancesRecoveredInCurrentPeriodRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseDecreaseThroughOtherChangesRegulatoryDeferralAccountDebitBalancesAbstract |
ifrs-full:DecreaseThroughImpairmentsRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseThroughItemsAcquiredInBusinessCombinationRegulatoryDeferralAccountDebitBalances |
ifrs-full:DecreaseThroughDisposalsRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseDecreaseThroughChangesInForeignExchangeRatesRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseDecreaseThroughChangesInDiscountRatesRegulatoryDeferralAccountDebitBalances |
Increase (decrease) through transfers to disposal groups, regulatory deferral account debit balances ifrs-full:IncreaseDecreaseThroughTransfersToDisposalGroupsRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseDecreaseThroughOtherChangesRegulatoryDeferralAccountDebitBalances |
ifrs-full:IncreaseDecreaseInRegulatoryDeferralAccountDebitBalances |
ifrs-full:RegulatoryDeferralAccountDebitBalances |
ifrs-full:ReconciliationOfRegulatoryDeferralAccountCreditBalancesAbstract |
ifrs-full:ChangesInRegulatoryDeferralAccountCreditBalancesAbstract |
ifrs-full:IncreaseDecreaseThroughBalancesRecognisedInCurrentPeriodInStatementOfFinancialPositionRegulatoryDeferralAccountCreditBalances |
ifrs-full:DecreaseThroughBalancesReversedInCurrentPeriodRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseThroughOtherChangesRegulatoryDeferralAccountCreditBalancesAbstract |
ifrs-full:IncreaseThroughItemsAssumedInBusinessCombinationRegulatoryDeferralAccountCreditBalances |
ifrs-full:DecreaseThroughDisposalsRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseThroughChangesInForeignExchangeRatesRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseThroughChangesInDiscountRatesRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseThroughTransfersToDisposalGroupsRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseThroughOtherChangesRegulatoryDeferralAccountCreditBalances |
ifrs-full:IncreaseDecreaseInRegulatoryDeferralAccountCreditBalances |
ifrs-full:RegulatoryDeferralAccountCreditBalances |
ifrs-full:RateOfReturnUsedToReflectTimeValueOfMoneyRegulatoryDeferralAccountBalances |
ifrs-full:DiscountRateUsedToReflectTimeValueOfMoneyRegulatoryDeferralAccountBalances |
ifrs-full:RemainingRecoveryPeriodOfRegulatoryDeferralAccountDebitBalances2019 |
ifrs-full:RemainingReversalPeriodOfRegulatoryDeferralAccountCreditBalances2019 |
ifrs-full:StatementThatRegulatoryDeferralAccountBalanceIsNoLongerFullyRecoverableOrReversible |
ifrs-full:DescriptionOfReasonWhyRegulatoryDeferralAccountBalanceIsNoLongerFullyRecoverableOrReversible |
ifrs-full:AmountByWhichRegulatoryDeferralAccountDebitBalanceHasBeenReducedBecauseItIsNoLongerFullyRecoverable |
ifrs-full:AmountByWhichRegulatoryDeferralAccountCreditBalanceHasBeenReducedBecauseItIsNoLongerFullyReversible |