EIX


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:CostsAndExpenses
dei:LegalEntity

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
dei:LegalEntity

us-gaap:IncomeTaxExpenseBenefit
dei:LegalEntity

us-gaap:IncomeTaxesPaidNet
dei:LegalEntity

us-gaap:InterestExpense
dei:LegalEntity

us-gaap:InterestPaidNet
dei:LegalEntity

us-gaap:NetIncomeLoss
dei:LegalEntity

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
dei:LegalEntity

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingIncomeLoss
dei:LegalEntity

us-gaap:OtherComprehensiveIncomeLossNetOfTax
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense
dei:LegalEntity

us-gaap:ProfitLoss
dei:LegalEntity
dei:LegalEntity
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

us-gaap:Revenues
dei:LegalEntity
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

us-gaap:Assets
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
dei:LegalEntity

us-gaap:LiabilitiesAndStockholdersEquity
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:CashAndCashEquivalentsAtCarryingValue
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
dei:LegalEntity
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ShortTermInvestments
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AccountsReceivableNetCurrent
dei:LegalEntity

us-gaap:InventoryNet
dei:LegalEntity

us-gaap:OtherAssetsCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:PropertyPlantAndEquipmentNet
dei:LegalEntity
dei:LegalEntity, us-gaap:InvestmentType
us-gaap:LongTermInvestments
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:OperatingLeaseRightOfUseAsset
dei:LegalEntity

us-gaap:OtherAssetsNoncurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:EquitySecuritiesFvNi

us-gaap:AccountsPayableCurrent
dei:LegalEntity

us-gaap:LiabilitiesCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:OperatingLeaseLiabilityCurrent
dei:LegalEntity

us-gaap:OtherLiabilitiesCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebt
dei:LegalEntity

us-gaap:LongTermDebtNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilitiesNet
dei:LegalEntity

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType

us-gaap:OtherLiabilitiesNoncurrent
dei:LegalEntity

us-gaap:OperatingLeaseLiabilityNoncurrent
dei:LegalEntity
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
dei:LegalEntity
us-gaap:OperatingLeaseLiability
dei:LegalEntity, eix:LeaseAgreement
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:AdditionalPaidInCapital

us-gaap:CommonStocksIncludingAdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit
dei:LegalEntity

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
dei:LegalEntity

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
dei:LegalEntity

us-gaap:DepreciationDepletionAndAmortization
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccountsPayable
dei:LegalEntity

us-gaap:IncreaseDecreaseInInventories
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity

us-gaap:NetIncomeLoss
dei:LegalEntity

us-gaap:ProfitLoss
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity

us-gaap:ProceedsFromIssuanceOfLongTermDebt
dei:LegalEntity

us-gaap:RepaymentsOfLongTermDebt
dei:LegalEntity

us-gaap:PaymentsOfDividendsCommonStock
dei:LegalEntity
dei:LegalEntity, us-gaap:SubsequentEventType
us-gaap:Dividends

us-gaap:EffectiveIncomeTaxRateContinuingOperations
dei:LegalEntity
dei:LegalEntity, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:DeferredTaxLiabilities
dei:LegalEntity

us-gaap:DeferredTaxAssetsNet
dei:LegalEntity

us-gaap:UnrecognizedTaxBenefits
dei:LegalEntity
dei:LegalEntity, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforward

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
dei:LegalEntity

us-gaap:ProceedsFromRepaymentsOfShortTermDebt
dei:LegalEntity
dei:LegalEntity
eix:AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel
dei:LegalEntity
eix:AdjustmentstoAdditionalPaidinCapitalContributedCapital
dei:LegalEntity, us-gaap:StatementEquityComponents
dei:LegalEntity
eix:AlternativeRevenueProgramsandOtherOperatingRevenue
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel
dei:LegalEntity
eix:AmountThatCleanupCostsForIdentifiedMaterialSitesCouldExceedRecordedLiability
dei:LegalEntity
eix:AmountThatCleanupCostsForImmaterialSitesCouldExceedRecordedLiability
dei:LegalEntity
eix:AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures
dei:LegalEntity, us-gaap:RegulatoryAgency
dei:LegalEntity
eix:CapitalExpendituresExcludedfromEquityPortionofRateBase
dei:LegalEntity
eix:CivicPoliticalRelatedActivitiesAndDonations
dei:LegalEntity
eix:CivilViolationsPenalty
dei:LegalEntity
eix:DecommissioningTrustRealizedGainOnInvestments
dei:LegalEntity
eix:DecommissioningTrustRealizedLossOnInvestments
dei:LegalEntity
eix:DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet
dei:LegalEntity, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanNetPeriodExpense
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred
us-gaap:RetirementPlanType

eix:DepreciationDecommissioningAndAmortization
dei:LegalEntity
dei:LegalEntity
eix:DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption
dei:LegalEntity, us-gaap:StatementEquityComponents

eix:EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests
dei:LegalEntity
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:EstimatedFireSuppressionCosts
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
dei:LegalEntity
eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsHighEndofRange
dei:LegalEntity
eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsLowEndofRange
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
eix:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities
us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
eix:Fines
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:SubsequentEventType

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment
dei:LegalEntity

eix:IncomeTaxReconciliationPropertyRelated
dei:LegalEntity
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
eix:IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd
dei:LegalEntity
eix:IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies

eix:IncreaseDecreaseInLossContingencyAccrual
dei:LegalEntity

eix:IncreaseDecreaseinInsuranceReceivable
dei:LegalEntity

eix:IncreaseDecreaseintaxreceivablesandpayables
dei:LegalEntity
dei:LegalEntity
eix:InsuranceFundExpectedInitialContribution
dei:LegalEntity
eix:InsuranceFundInitialContribution
dei:LegalEntity, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:OtherCommitments
eix:InsuranceFundInitialLiabilityCap
dei:LegalEntity, us-gaap:StatementScenario
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
eix:LossContingencyAccrualPaymentPerDollarOfClaim
us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyAccrualPaymentsAndSettlements
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyAccrualTaxProvisionBenefit
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyEstimatedRecoveriesFromElectricRates
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyNetChargeToEarnings
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyNetChargeToEarningsNetOfTax
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LitigationCase, us-gaap:SubsequentEventType
eix:LossContingencyNumberOfLawsuits
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:LossLimitPropertyDamageInsuranceFederalMinimumRequirement
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit
us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:InvestmentType
eix:MarketableSecuritiesUnrealizedGainLossNetOfTax
dei:LegalEntity, us-gaap:EnvironmentalRemediationSite
eix:MinimumCoststobeIdentifiedSite
dei:LegalEntity
eix:MisdemeanorFine

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity
us-gaap:StatementEquityComponents
dei:LegalEntity
eix:OperatingLeaseLiabilityIncreaseDecreaseDuetoContractAmendment
dei:LegalEntity
eix:OperatingLeaseRightofUseAssetIncreaseDecreaseDuetoContractAmendment

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentAnnuallyApproximate
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentApproximate
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsAnnuallyApproximate
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency
eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsApproximate
dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
eix:PaymentsToUnconsolidatedViesPowerPurchaseContracts
us-gaap:CounterpartyName
eix:PaymentsofContributionstoSubsidiary
dei:LegalEntity
eix:PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt
dei:LegalEntity

eix:PropertyAndOtherTaxes
dei:LegalEntity
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency
eix:PublicUtilitiesApprovedAlternativeReturnOnEquityPercentage
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding
eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseAmount
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding
eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseNetofTaxAmount
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding
eix:PublicUtilitiesRequestedTestYearRevenueAmount
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency
eix:PublicUtilitiesReturnOnEquityBilledToCustomersPercentage
dei:LegalEntity
eix:RealizedGainsLossesOnEconomicHedgingActivities
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
eix:RefundOffered
dei:LegalEntity
eix:ServiceAreaHighFireRiskPercent
us-gaap:SubsidiarySaleOfStock
eix:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPayrollDeduction

eix:StockBasedCompensation
dei:LegalEntity

eix:StockIssuedDuringPeriodPreferredSharesNewIssuesValue
us-gaap:StatementEquityComponents
dei:LegalEntity
eix:SupplyOfElectricityAreaCovered1
dei:LegalEntity, us-gaap:StatementBusinessSegments

eix:UtilitiesOperatingExpensePurchasedPowerandFuel
dei:LegalEntity
dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
eix:VariableInterestEntitiesDividendDistributions
dei:LegalEntity, us-gaap:ConsolidatedEntities
dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
eix:VariableInterestEntitiesDividendIncome
dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:WildfireClaimsIncurredNet
dei:LegalEntity
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:WildfireInsuranceCoverage
dei:LegalEntity, us-gaap:RegulatoryAsset
eix:WildfireInsuranceExpense
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
dei:LegalEntity, us-gaap:StatementScenario

eix:WildlifeInsuranceFundAmortization
dei:LegalEntity
dei:LegalEntity
us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

us-gaap:AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets
dei:LegalEntity

us-gaap:AssetImpairmentCharges
dei:LegalEntity
dei:LegalEntity
us-gaap:CapitalExpendituresIncurredButNotYetPaid
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:DeferredIncomeTaxesAndTaxCredits
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
dei:LegalEntity
us-gaap:DefinedBenefitPlanOtherCosts
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:ConsolidatedEntities
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments
dei:LegalEntity
us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStockCash
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStock
dei:LegalEntity

us-gaap:DividendsPreferredStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
dei:LegalEntity
us-gaap:EnvironmentalRemediationExpense
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
us-gaap:SubsequentEventType
us-gaap:GainLossOnSaleOfCapitalLeasesNet
dei:LegalEntity
us-gaap:GainLossOnSaleOfDerivatives

us-gaap:GainLossOnSaleOfOtherAssets
dei:LegalEntity

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
dei:LegalEntity

us-gaap:IncomeTaxReconciliationOtherAdjustments
dei:LegalEntity

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccruedLiabilities
dei:LegalEntity

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
dei:LegalEntity

us-gaap:IncreaseDecreaseInReceivables
dei:LegalEntity

us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities
dei:LegalEntity
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:InsuranceRecoveries
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity
us-gaap:InterestIncomeOther

us-gaap:LeaseCost
eix:LeaseAgreement
dei:LegalEntity
us-gaap:LitigationSettlementAmountAwardedFromOtherParty
dei:LegalEntity, us-gaap:LitigationCase, us-gaap:SubsequentEventType
us-gaap:LitigationSettlementAmountAwardedToOtherParty
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LitigationCase, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:CounterpartyName, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualPayments
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualProvision
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LitigationCase, us-gaap:SubsequentEventType
us-gaap:LossContingencyNumberOfPlaintiffs
dei:LegalEntity, us-gaap:InvestmentType
us-gaap:MarketableSecuritiesUnrealizedGainLoss
dei:LegalEntity
us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest
dei:LegalEntity, us-gaap:StatementEquityComponents
eix:LeaseAgreement
us-gaap:OperatingLeaseCost
dei:LegalEntity, eix:LeaseAgreement
us-gaap:OperatingLeaseExpense
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
dei:LegalEntity

us-gaap:OtherNoncashIncomeExpense
dei:LegalEntity
dei:LegalEntity
us-gaap:OtherNonoperatingExpense

us-gaap:OtherNonoperatingIncome
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:OtherOperatingIncome
dei:LegalEntity

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
dei:LegalEntity

us-gaap:PaymentsOfDistributionsToAffiliates

us-gaap:PaymentsOfDividendsMinorityInterest
us-gaap:SubsidiarySaleOfStock
us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsToInvestInDecommissioningFund
dei:LegalEntity
dei:LegalEntity
us-gaap:ProceedsFromContributedCapital
dei:LegalEntity
us-gaap:ProceedsFromContributionsFromParent

us-gaap:ProceedsFromDecommissioningFund
dei:LegalEntity

us-gaap:ProceedsFromIncomeTaxRefunds
dei:LegalEntity

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromNuclearFuel
dei:LegalEntity

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
dei:LegalEntity

us-gaap:ProceedsFromRepaymentsOfCommercialPaper
dei:LegalEntity
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
us-gaap:ProceedsFromSaleOfInvestmentProjects

us-gaap:ProceedsFromShortTermDebt
dei:LegalEntity

us-gaap:ProceedsFromStockOptionsExercised
dei:LegalEntity
us-gaap:ProvisionForDoubtfulAccounts
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
dei:LegalEntity
dei:LegalEntity
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
dei:LegalEntity
us-gaap:PublicUtilitiesApprovedRateIncreaseDecreaseAmount
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency
us-gaap:PublicUtilitiesApprovedReturnOnEquityPercentage
dei:LegalEntity
us-gaap:PublicUtilitiesRequestedRateIncreaseDecreaseAmount
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding
dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency
dei:LegalEntity, us-gaap:RegulatoryAgency
dei:LegalEntity, us-gaap:RegulatoryAsset
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:StatementClassOfStock
us-gaap:RedemptionPremium
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:RelatedPartyTransactionAmountsOfTransaction
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:RepaymentsOfDebt
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:RepaymentsOfPollutionControlBond

us-gaap:RepaymentsOfShortTermDebt
dei:LegalEntity
dei:LegalEntity, eix:LeaseAgreement
us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementClassOfStock
us-gaap:SaleOfStockConsiderationReceivedOnTransaction
us-gaap:SubsidiarySaleOfStock
us-gaap:SubsidiarySaleOfStock
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate
dei:LegalEntity, us-gaap:EnvironmentalRemediationSite
us-gaap:SiteContingencyLossExposureNotAccruedBestEstimate
us-gaap:SubsidiarySaleOfStock
us-gaap:StockIssuedDuringPeriodSharesNewIssues
dei:LegalEntity
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
dei:LegalEntity, us-gaap:StatementEquityComponents

us-gaap:StockRedeemedOrCalledDuringPeriodValue
dei:LegalEntity
dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:StatementClassOfStock
dei:LegalEntity, us-gaap:StatementClassOfStock
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
dei:LegalEntity

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
dei:LegalEntity

us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations
dei:LegalEntity
eix:LeaseAgreement
us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding
dei:LegalEntity
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:AcresBurned
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
dei:LegalEntity
eix:AdditionalPaidInCapitalIncludingPreferenceStock
dei:LegalEntity
eix:AssemblyBill1054ExcludedCapitalExpenditures
dei:LegalEntity
eix:CapitalizedComputerSoftwareEstimatedAmortizationFifthYear
dei:LegalEntity
eix:CapitalizedComputerSoftwareEstimatedAmortizationFourthYear
dei:LegalEntity
eix:CapitalizedComputerSoftwareEstimatedAmortizationNextFiscalYear
dei:LegalEntity
eix:CapitalizedComputerSoftwareEstimatedAmortizationSecondYear
dei:LegalEntity
eix:CapitalizedComputerSoftwareEstimatedAmortizationThirdYear

eix:CashReclassifiedToAccountsPayable
dei:LegalEntity
dei:LegalEntity
eix:CoInsurancePerWildfireOccurrence
dei:LegalEntity, us-gaap:StatementScenario
dei:LegalEntity
eix:CollateralizedMortgageObligationsandOtherAssetBackedSecurities

eix:CommonShareholdersEquity
dei:LegalEntity
eix:DebtandEquitySecuritiesAvailableforsaleAccumulatedGrossUnrealizedGainLossbeforeTax
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
eix:DecommissioningActiveAndInactiveNuclearFacilitiesAssetRetirementObligation
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
eix:DecommissioningCostEscalatedRatesHighEndOfRange
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
eix:DecommissioningCostEscalatedRatesLowEndOfRange
dei:LegalEntity
eix:DecommissioningFundInvestmentsFairValueNetofDeferredIncomeTax
dei:LegalEntity
eix:DecommissioningTrustAssetsAmortizedCost
dei:LegalEntity, us-gaap:FairValueByAssetClass
dei:LegalEntity
eix:DecommissioningTrustDeferredIncomeTaxes

eix:DeferredTaxAssetsLossAndCreditCarryforwards
dei:LegalEntity

eix:DeferredTaxAssetsPropertyAndSoftwareRelated
dei:LegalEntity

eix:DeferredTaxAssetsUnrealizedGainsAndLosses
dei:LegalEntity
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanAlternativeInvestment
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanAmountsNotRecognized
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanAmountsRecognizedAsRegulatoryAssetLiability
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
eix:DefinedBenefitPlanFairValueOfPlanAssetsReceivablesAndPayablesNet
us-gaap:RetirementPlanType

eix:DepositsfromCustomersCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments
eix:DerivativeCollateralObligationToReturnRightToReclaimCash
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
eix:DerivativeFairValueGross
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity
eix:EquityInvestmentsPercentage
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:EstimatedRecoveriesfromElectricRates
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity
eix:FinanceLeaseLiabilityToBePaidAfterYearFour
dei:LegalEntity
eix:FinanceLeaseRightofUseAssetGross
dei:LegalEntity, us-gaap:BalanceSheetLocation
eix:GreenhouseGasAllowances
dei:LegalEntity, us-gaap:BalanceSheetLocation
eix:GreenhouseGasEmissionObligations

eix:InsuranceFundContributionCurrent
dei:LegalEntity

eix:InsuranceFundLiabilityNoncurrent
dei:LegalEntity
dei:LegalEntity
eix:InsuranceFundTwoAnnualContributions

eix:InvestmentsAndOtherAssets
dei:LegalEntity
dei:LegalEntity, eix:LeaseAgreement
eix:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
dei:LegalEntity, us-gaap:DebtInstrument
eix:LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity
dei:LegalEntity, us-gaap:DebtInstrument
eix:LineOfCreditFacilityIncreaseMaximumBorrowingCapacity

eix:LongTermAssetsNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:LitigationCase
eix:LossContingencyAccrualCumulativeToDatePayments
us-gaap:LitigationCase
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyAccrualEstimatedLosses
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyAccrualIncludingSettlements
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyAccrualSettlements
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:LossContingencyEstimatedRecoveryfromElectricRates
us-gaap:LossContingenciesByNatureOfContingency

eix:OperatingLossCarryforwardsExpiringAfterYearFive
dei:LegalEntity

eix:OperatingLossCarryforwardsExpiringAfterYearOne
dei:LegalEntity

eix:OperatingLossCarryforwardsExpiringInYearsTwoThroughFive
dei:LegalEntity

eix:OperatingLossCarryforwardsNotSubjectToExpiration
dei:LegalEntity

eix:PercentageOfPremiumIncludedInEstimatedRateOfReturnOfEquitySecurities

eix:PercentageOfPremiumIncludedInEstimatedRateOfReturnOfPublicEquityAndHedgeFunds
eix:DefinedBenefitPlanByIndexCategories, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
eix:PerformancePercentageBenchmark
dei:LegalEntity
eix:PortionOfRecordedLiabilityRecoverableFromIncentiveMechanism
dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:ConsolidatedEntities
eix:PowerGeneratingCapacityOfProjectsOwnedControlled
dei:LegalEntity, us-gaap:StatementClassOfStock
eix:PreferredStockBeforeIssuanceCosts
us-gaap:StatementClassOfStock
eix:PreferredStockRedemptionAmountChangeInCriteriaPerShare
us-gaap:StatementClassOfStock
eix:PreferredStockRedemptionAmountPerShare

eix:PrepaidWildfireInsuranceCurrent
dei:LegalEntity

eix:PrepaidWildfireInsuranceNoncurrent
dei:LegalEntity
dei:LegalEntity
eix:ReceivablesPayablesNetRelatedtoInvestments
dei:LegalEntity
eix:RecordedLiabilityIncurredAtMajorityOfRemainingSitesThroughCustomerRates
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
eix:RefundRequestedManufacturerIncentives
dei:LegalEntity
eix:RegulatoryAssetsNoncurrentEnvironmentalRemediation
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
eix:RequestedRefund
dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:RegulatoryAsset
eix:ReturnRateEarnedOnAssetsIncludedInRateBase
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
eix:SelfInsuranceRetentionPerWildfireOccurrence
us-gaap:ConsolidatedEntities, us-gaap:SubsidiarySaleOfStock
eix:ShareIssuanceAgreementRemainingAuthorizedAmount
dei:LegalEntity, eix:TypeOfStructure, us-gaap:LossContingenciesByNatureOfContingency
eix:StructuresDamaged
dei:LegalEntity, eix:TypeOfStructure, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType
dei:LegalEntity, eix:TypeOfStructure, us-gaap:LossContingenciesByNatureOfContingency
eix:StructuresDestroyed
dei:LegalEntity, eix:TypeOfStructure, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType

eix:TaxCreditCarryforwardExpiringAfterYearFive
dei:LegalEntity

eix:TaxCreditCarryforwardNotSubjectToExpiration
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
eix:UnrecordedUnconditionalPurchaseObligationNotYetCommencedFutureMinimumPaymentsLongTerm
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
eix:UnrecordedUnconditionalPurchaseObligationNotYetCommencedFutureMinimumPaymentsShortTerm
dei:LegalEntity, us-gaap:OtherCommitments
eix:WildfireInsuranceFundContributions
dei:LegalEntity
us-gaap:AccrualForEnvironmentalLossContingencies
dei:LegalEntity, us-gaap:EnvironmentalRemediationSite
dei:LegalEntity, us-gaap:EnvironmentalRemediationSite, us-gaap:JointlyOwnedUtilityPlant
dei:LegalEntity, us-gaap:Range, us-gaap:EnvironmentalRemediationSite
dei:LegalEntity, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:AdditionalCollateralAggregateFairValue
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments
dei:LegalEntity
us-gaap:AllowanceForDoubtfulAccountsReceivable
dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
dei:LegalEntity
dei:LegalEntity, eix:ComponentofBalancingAccount, eix:RegulatoryAssetsAndLiabilities
us-gaap:AmountOfRegulatoryCostsNotYetApproved

us-gaap:AssetRetirementObligationsNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique
us-gaap:AssetsFairValueDisclosure
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity
us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization
dei:LegalEntity
us-gaap:CapitalizedComputerSoftwareGross

us-gaap:CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:CollateralAlreadyPostedAggregateFairValue
dei:LegalEntity
us-gaap:ContractWithCustomerAssetNet
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentCarryingAmount
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
dei:LegalEntity
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DecommissioningTrustAssetsAmount

us-gaap:DeferredCreditsAndOtherLiabilities
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities
dei:LegalEntity

us-gaap:DeferredTaxAssetsGross
dei:LegalEntity

us-gaap:DeferredTaxAssetsOther
dei:LegalEntity

us-gaap:DeferredTaxAssetsRegulatoryAssetsAndLiabilities
dei:LegalEntity

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
dei:LegalEntity

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesOther
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesOtherComprehensiveIncome
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType, us-gaap:StatementOperatingActivitiesSegment
eix:DefinedBenefitPlanByIndexCategories, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetCollateralObligationToReturnCashOffset
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetFairValueGrossLiability
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetFairValueOfCollateral
dei:LegalEntity, eix:UnobservableInput, us-gaap:Range, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique
us-gaap:DerivativeAssetLiabilityNetMeasurementInput
dei:LegalEntity, us-gaap:Range, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeCollateralObligationToReturnCash
dei:LegalEntity, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeCollateralRightToReclaimCash
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeFairValueAmountOffsetAgainstCollateralNet
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeFairValueOfDerivativeAsset
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeFairValueOfDerivativeLiability
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilityCollateralRightToReclaimCashOffset
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilityFairValueGrossAsset
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilityFairValueOfCollateral
dei:LegalEntity, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments
us-gaap:DerivativeNetLiabilityPositionAggregateFairValue
dei:LegalEntity, us-gaap:StatementClassOfStock
us-gaap:DividendsPayableCurrentAndNoncurrent
us-gaap:StatementClassOfStock
dei:LegalEntity
us-gaap:DueFromAffiliateCurrent
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueFromAffiliateNoncurrent
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:DueFromRelatedPartiesNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:DueToAffiliateCurrent
us-gaap:ConsolidatedEntities
us-gaap:DueToAffiliateNoncurrent
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:RetirementPlanType
us-gaap:DueToRelatedPartiesNoncurrent
dei:LegalEntity, us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:EstimatedInsuranceRecoveries
dei:LegalEntity, us-gaap:LitigationCase
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LitigationCase
us-gaap:LossContingenciesByNatureOfContingency
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueNetAssetLiability
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
dei:LegalEntity
us-gaap:FinanceLeaseLiability
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityNoncurrent
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDue
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree
dei:LegalEntity
us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount
dei:LegalEntity
us-gaap:FinanceLeaseRightOfUseAsset
dei:LegalEntity
us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued
dei:LegalEntity

us-gaap:IncomeTaxesReceivable
dei:LegalEntity

us-gaap:InsuranceSettlementsReceivableCurrent
dei:LegalEntity

us-gaap:InsuranceSettlementsReceivableNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
us-gaap:JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
us-gaap:JointlyOwnedUtilityPlantNetOwnershipAmount
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
us-gaap:JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
us-gaap:JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant
us-gaap:JointlyOwnedUtilityPlantProportionateOwnershipShare
dei:LegalEntity
us-gaap:LesseeFinanceLeaseDiscountRate
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseDiscountRate
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
dei:LegalEntity, eix:LeaseAgreement
us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceived
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextRollingTwelveMonths
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears
dei:LegalEntity
us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears
dei:LegalEntity
us-gaap:LettersOfCreditOutstandingAmount
dei:LegalEntity, us-gaap:CreditFacility
dei:LegalEntity, us-gaap:DebtInstrument
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType
us-gaap:CreditFacility
dei:LegalEntity, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique
us-gaap:LiabilitiesFairValueDisclosure
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:LineOfCredit
dei:LegalEntity
dei:LegalEntity, us-gaap:CreditFacility
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument
dei:LegalEntity, us-gaap:DebtInstrument
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:CreditFacility
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
dei:LegalEntity
dei:LegalEntity, us-gaap:CreditFacility
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:CreditFacility

us-gaap:LongTermDebtFairValue
dei:LegalEntity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
dei:LegalEntity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
dei:LegalEntity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
dei:LegalEntity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
dei:LegalEntity
dei:LegalEntity, us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualAtCarryingValue
dei:LegalEntity, us-gaap:LitigationCase
dei:LegalEntity, us-gaap:LitigationCase, us-gaap:LitigationStatus
dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LitigationCase
us-gaap:LitigationCase, us-gaap:LitigationStatus
us-gaap:LitigationCase, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualCarryingValueCurrent
dei:LegalEntity

us-gaap:LossContingencyAccrualCarryingValueNoncurrent
dei:LegalEntity

us-gaap:MarketableSecuritiesNoncurrent

us-gaap:MinorityInterestAmountRepresentedByPreferredStock
dei:LegalEntity, us-gaap:StatementClassOfStock

us-gaap:MoneyMarketFundsAtCarryingValue
dei:LegalEntity
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel
dei:LegalEntity, eix:ComponentofBalancingAccount, eix:RegulatoryAssetsAndLiabilities
us-gaap:NetRegulatoryAssets
dei:LegalEntity
us-gaap:NuclearFuelNetOfAmortization
dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant

us-gaap:OperatingLossCarryforwards
dei:LegalEntity
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherAssetsFairValueDisclosure
dei:LegalEntity, us-gaap:FairValueByMeasurementFrequency
us-gaap:ConsolidatedEntities
us-gaap:OtherLiabilities
dei:LegalEntity
us-gaap:OtherLongTermDebtNoncurrent

us-gaap:OtherLongTermInvestments
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanType
us-gaap:StatementClassOfStock
us-gaap:PreferredStockLiquidationPreference

us-gaap:PreferredStockValueOutstanding
dei:LegalEntity

us-gaap:PrepaidExpenseCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:PrepaidInsurance

us-gaap:PropertyPlantAndEquipmentOtherNet
dei:LegalEntity

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
dei:LegalEntity
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentDistribution
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentNet
dei:LegalEntity
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentPlantInService
dei:LegalEntity
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmission
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligation
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueAfterFifthYear
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueInFifthYear
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueInFourthYear
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueInNextTwelveMonths
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueInSecondYear
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:PurchaseObligationDueInThirdYear

us-gaap:RatioOfIndebtednessToNetCapital1
dei:LegalEntity
dei:LegalEntity
us-gaap:RegulatoryAssets

us-gaap:RegulatoryAssetsCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:RegulatoryAsset
us-gaap:ConsolidatedEntities

us-gaap:RegulatoryAssetsNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:RegulatoryAsset
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:RegulatoryLiabilities
us-gaap:RegulatoryLiability

us-gaap:RegulatoryLiabilityCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:RegulatoryLiability

us-gaap:RegulatoryLiabilityNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:RegulatoryLiability

us-gaap:RestrictedCashCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:SecuritiesForReverseRepurchaseAgreements
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:SeniorNotes
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:Range, us-gaap:SubsidiarySaleOfStock
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
dei:LegalEntity, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
dei:LegalEntity, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:AwardType
dei:LegalEntity, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
dei:LegalEntity, us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:AwardType

us-gaap:ShortTermBorrowings
dei:LegalEntity
us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:ShortTermDebtWeightedAverageInterestRate
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument

us-gaap:TaxCreditCarryforwardAmount
dei:LegalEntity
dei:LegalEntity, us-gaap:BalanceSheetLocation
us-gaap:UnamortizedDebtIssuanceExpense
us-gaap:BalanceSheetLocation
dei:LegalEntity
us-gaap:UnbilledContractsReceivable

us-gaap:UnbilledReceivablesCurrent
dei:LegalEntity

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
dei:LegalEntity
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
dei:LegalEntity, us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears

us-gaap:ValuationAllowancesAndReservesBalance
dei:LegalEntity
dei:LegalEntity, us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesType

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Liabilities Current
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Payments For Other Financing Activities
Shares
Weighted Average Number Of Diluted Shares Outstanding
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▄▄380.0380.0NA378.0376.0364.0NA349.0327.0327.0NA327.0327.0327.0NA328.0329.0329.0NA329.0329.0328.0NA328.0328.0329.0NA329.0329.0329.0NA328.0326.0329.0NA329.0334.0329.0NA329.0329.0328.0NA328.0327.0328.0NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁380.0379.0NA378.0375.0363.0NA347.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NA326.0326.0326.0NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:StockCompensationPlanNANANA9.1589749.1871783.362329NA1.3988847.4263197.719306NA3.8170726.2239646.222294NA1.3656711.327311.35593NA0.042890.042892.023787NA2.0548761.9815960.079394NA0.03880.0459512.050449NA4.109363NA4.4556697.4925523.2385813.2668578.6021075.8470945.9433785.896948.980322NA9.7002189.6453345.998238NANANANA
us-gaap:EarningsPerShareBasic ▇▇█▅▇▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇▇█▆▇0.840.681.39-0.760.850.50.41.361.20.85-4.391.570.850.67-1.671.440.851.111.011.290.850.83-0.241.291.160.921.291.471.640.540.921.34-0.290.83-1.650.580.230.28-2.571.310.540.610.511.561.050.720.651.23-0.050.76
us-gaap:EarningsPerShareDiluted ▇▇█▅▇▇▇██▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇▇█▆▇0.840.681.39-0.760.850.50.41.351.20.85-4.391.570.840.67-1.661.430.851.11.01.270.840.82-0.241.281.150.911.271.461.630.540.921.34-0.290.82-1.640.580.220.28-2.571.30.540.610.511.561.050.720.651.22-0.050.76
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 Cost Ratio dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▃▄█▃▂▃▅▂▃▃▇▂▂▄▅▃▁▃▅▂▁▁▅▃▂▃▇▃▃▃▆▃▂▃▅▂▁3306.02953.03151.04635.02980.02780.02958.03732.02800.02816.02994.04260.02803.02554.03193.03652.02953.02456.02874.03752.02768.02435.02319.03757.02901.02508.03104.04338.03014.02924.02931.03957.03045.02629.03057.03731.02651.02412.0NANANANANANANANANANANANA
 EBT Margin dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▃▂▂█▂▁▂▅▁▁▂▇3306.02953.03151.04635.02980.02780.02958.03732.02800.02816.02994.04260.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▃▄█▃▃▃▅▃▃▃▇▃▂▄▅▃▂▃▅▃▂▁▅▃▂▄▇▃▃▃▆▃▂▃▅▂▂▂▄▂▁3306.02953.03151.04635.02980.02780.02958.03732.02800.02816.02994.04260.02803.02554.03193.03652.02953.02456.02874.03752.02768.02435.02319.03757.02901.02508.03104.04338.03014.02924.02931.03957.03045.02629.03057.03731.02651.02412.02514.03386.02446.02232.0NANANANANANANANA
 Operating Margin dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▃▄█▃▃▃▅▃▃▃▇▃▂▄▅▃▂▃▅▃▂▁▅▃▂▄▇▃▃▃▆▃▂▃▅▂▂▂▄▂▁3306.02953.03151.04635.02980.02780.02958.03732.02800.02816.02994.04260.02803.02554.03193.03652.02953.02456.02874.03752.02768.02435.02319.03757.02901.02508.03104.04338.03014.02924.02931.03957.03045.02629.03057.03731.02651.02412.02514.03386.02446.02232.0NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 TTM Greenblatt ROC _ _▇▇█▅▇▇▇▇▇▇▁█▇▇▆▇▇▇▇█▇▇▇▇▇▇██▇▇▇█▆▇█▇▇▇▃█▇▇▇█▇▇▇585.0399.0794.0-379.0500.0302.0287.0636.0500.0352.0-2041.0739.0420.0330.0-16.0561.0469.0479.0566.0695.0381.0448.0340.0608.0524.0538.0693.0874.0575.0331.0505.0789.0-71.0492.0765.0636.0272.0304.0-1319.0810.0380.0450.0414.0862.0351.0498.0439.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▇▇█▅▇▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇▇██▇▇█▆▇▄▇▆▆▃▇▇▇▆█▇▇337.0265.0520.0-286.0320.0185.0129.0473.0393.0280.0-1438.0515.0278.0215.0-540.0470.0279.0366.0342.0421.0277.0273.0-80.0422.0382.0298.0385.0470.0534.0178.0367.0441.0-89.0271.0-459.0179.036.0114.0-854.0399.0156.0199.064.0548.0216.0315.0NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▄▄▄█▅▅▅▅▅▅▅▅▃▄▁▅▅▅▅▅▄▄▄▄▄▃▄▄▅▄▄▄▄▄▁▅▅▃▂▂▂▂▁▁▁▁26.027.026.046.030.030.030.031.030.030.030.031.022.024.011.031.031.030.033.030.028.025.024.027.027.019.025.028.030.026.025.025.024.027.013.030.029.021.015.015.015.014.012.013.013.013.0NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▇▇█▅▇▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇▇██▇▇█▆▇▄▇▆▆▃▇▇▇▆█▇▇363.0292.0546.0-240.0350.0215.0159.0504.0423.0310.0-1408.0546.0300.0239.0-529.0501.0310.0396.0375.0451.0305.0298.0-56.0449.0409.0317.0410.0498.0564.0204.0392.0466.0-65.0298.0-446.0209.065.0135.0-839.0414.0171.0213.076.0561.0229.0328.0NANANANA
us-gaap:CostsAndExpenses ▄▄▃█▃▃▄▅▃▃█▅▃▃▅▅▄▃▃▅▃▃▃▅▃▃▃▅▃▄▃▅▅▃▁▅▄▄▇▅▄▃▄▄▃▃2730.02561.02363.05023.02487.02488.02683.03105.02312.02472.05050.03530.02395.02234.03236.03111.02496.01984.02317.03072.02396.01992.02003.03155.02384.01974.02422.03482.02441.02595.02440.03171.03117.02140.01071.03434.02785.02552.04333.03171.02603.02332.02655.02926.02390.02312.0NANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▇█▅▇▇▇█▇▇▁█429.0254.0602.0-517.0352.0129.0107.0480.0344.0196.0-2216.0627.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▆▆▄▆▅▅▆▅▅▁▆▆▆█▅▆▆▆▇▅▆█▆▆▆▇▇▆▆▆▇▅▆▆▇▆▆▂▇▆▆▆▇▅▇68.0-36.050.0-275.04.0-84.0-66.0-22.0-78.0-112.0-782.083.0-9.0-31.0364.0-69.026.0-40.064.0122.0-47.038.0291.082.06.0106.0159.0220.084.0-19.069.0177.0-102.098.050.0181.01.00.0-657.0242.062.065.093.0247.0-136.0150.0NANANANA
us-gaap:IncomeTaxesPaidNet █▁0.0-87.0NANANANANANANANANANANA-93.0-12.0-1.014.00.06.00.010.02.0-2.00.03.00.0-158.01.0189.00.01.01.020.06.0-94.0-63.0-5.0-3.0-2.0-286.01.0-45.0188.0-135.0169.010.0NANANANA
 us-gaap:IncomeTaxesPaidNet dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▁0.0-87.0NANANANANANANANANANANA-18.0-18.00.020.00.043.03.021.011.019.00.093.032.0-103.01.011.03.010.01.020.0-3.0-36.0-241.0-1.0-1.0NANANANANANANANANANANANA
us-gaap:InterestExpense █████████▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁████▇▇▇▇▇▇▇232.0217.0226.0222.0229.0225.0222.0214.0211.0194.0196.0188.0180.0170.0166.0162.0159.0152.0150.0147.0144.0140.0135.0138.0138.0143.0138.0141.0139.0141.0142.0137.0133.0131.0-122.0214.0218.0212.0207.0203.0203.0196.0185.0175.0175.0168.0NANANANA
us-gaap:InterestPaidNet ▅▇▅█▅▇▅▇▄▆▄▇▄▅▄▆▄▅▄▆▄▅▄▆▄▅▄▆▄▅▃▆▃▅▁▆▆▅▆▆▅▅▅▆▅▅145.0263.0147.0320.0136.0233.0123.0281.0101.0200.086.0255.090.0164.095.0213.073.0167.087.0189.070.0158.078.0204.078.0152.092.0186.069.0157.046.0218.046.0167.0-98.0202.0191.0157.0184.0208.0166.0155.0123.0181.0168.0137.0NANANANA
us-gaap:NetIncomeLoss ▇▇█▅▇▇▇██▇▁█▇▇▄█▇▇318.0259.0526.0-288.0318.0183.0143.0471.0392.0278.0-1430.0513.0276.0218.0-545.0470.0278.0362.0NA419.0276.0271.0NA421.0379.0299.0420.0480.0536.0176.0301.0438.0-94.0271.0-539.0190.074.093.0-839.0426.0176.0200.0166.0510.0344.0236.0212.0403.0-16.0250.0
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▆▆▇▄▆▆▅▆▆▆▁▇▆▆▄▆▆▆▆▆▆▆▅▆▆▆▆▇▆▆▆▆▅▆█▆▅▅▃▆▆▆▆▇▆▆318.0259.0526.0-288.0318.0183.0143.0471.0392.0278.0-1430.0513.0276.0218.0-545.0470.0278.0362.0329.0419.0278.0270.0-79.0378.0379.0299.0420.0496.0352.0198.0264.0463.0-106.0259.01017.0266.074.094.0-839.0426.0177.0202.0166.0511.0341.0229.0NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▆▆▇▄▆▆▆▆▆▆▁▇▆▆▄▆▆▆▆▆▆▆▅▆▆▆▆▇▆▆▆▆▅▆█▆▅▅▃▆▆▆▆▇▆▆318.0259.0526.0-288.0318.0183.0143.0471.0392.0278.0-1464.0513.0276.0218.0-545.0470.0278.0362.0334.0419.0278.0270.0-71.0378.0379.0299.0380.0496.0353.0198.0264.0463.0-106.0259.01015.0266.074.094.0-842.0427.0178.0203.0168.0513.0342.0230.0NANANANA
us-gaap:OperatingIncomeLoss ▇▇█▅▇▇▇▇▇▇▁█▇▇▆▇▇▇▇█▇▇▇▇▇▇██▇▇▇█▆▇█▇▇▇▃█▇▇▇█▇▇▇█▅▇585.0399.0794.0-379.0500.0302.0287.0636.0500.0352.0-2041.0739.0420.0330.0-16.0561.0469.0479.0566.0695.0381.0448.0340.0608.0524.0538.0693.0874.0575.0331.0505.0789.0-71.0492.0765.0636.0272.0304.0-1319.0810.0380.0450.0414.0862.0351.0498.0439.0768.0-364.0553.0
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▄▄2.02.0NA2.02.02.0-14.02.01.02.0-8.02.02.0-3.05.00.01.04.0-2.02.01.02.0-1.01.03.0-1.0-35.0-10.0-2.02.066.03.05.00.081.0-11.0-38.021.0-15.0-27.0-20.0NANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▇▇▂██▄▃▅▅▃▁▇▄▄▂▃▁▂76.072.034.084.081.052.042.058.055.038.021.076.049.051.034.041.024.033.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▇▇█▅▇▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇361.0290.0552.0-242.0348.0213.0173.0502.0422.0308.0-1400.0544.0298.0242.0-534.0501.0309.0392.0377.0449.0304.0296.0-55.0448.0406.0318.0445.0508.0566.0202.0326.0463.0-70.0298.0-527.0220.0103.0114.0-824.0441.0191.0214.0178.0523.0357.0249.0NANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▃▄█▃▁▂▇▁▂▂█▂▃3126.02899.03019.04220.02878.02342.02525.03884.02299.02459.02616.04106.02680.02728.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity,us-gaap:ContractWithCustomerSalesChannel eix:SouthernCaliforniaEdisonCompany,eix:CostRecoveryActivities▄▃▃█▃▁▂▇▁▂▂█▃▃1423.01195.01274.02327.01220.0718.0909.02022.0767.0957.01018.02255.01146.01192.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity,us-gaap:ContractWithCustomerSalesChannel eix:SouthernCaliforniaEdisonCompany,eix:EarningsActivities▅▅▅█▄▃▃▇▂▁▃▇▂▂1703.01704.01745.01893.01658.01624.01616.01862.01532.01502.01598.01851.01534.01536.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues ▄▃▃█▃▂▃▅▂▂▃▇▂▂▄▅▃▁▃▅▂▁▁▅▃▂▃▇▃▃▃▆▃▂▃▆▃▃▃▆▃▂▃▅▂▂▃▅▂▂3315.02960.03157.04644.02987.02790.02970.03741.02812.02824.03009.04269.02815.02564.03220.03672.02965.02463.02884.03767.02777.02440.02341.03763.02908.02512.03114.04356.03016.02926.02943.03960.03046.02632.03060.04070.03057.02856.03013.03981.02983.02782.03069.03788.02741.02810.03050.03664.02834.02812.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ███▇▇▇▆▆▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▃▂▂▂▂▂▁▁71162.070505.069372.068556.067051.066026.064382.064212.059521.058793.056715.053563.052820.051943.052580.053592.052753.051740.051319.051557.051197.050459.050310.051270.051239.050578.050186.049475.048864.047388.046646.046698.045027.045155.044394.050545.049388.049384.048039.047672.047075.046161.045530.0NANANA41444.0NANANA
us-gaap:Liabilities ████▇▇▆▆▆▅▅▃▃▃▃▃▃▂▂▂▂▂▂▃▃▂▂▂▂▂▂▂▁▁▁▃▂▃▂▂▂▁▁53849.053282.053423.052907.050605.050482.048886.048859.046608.046074.044063.039274.038848.038054.038695.038969.037941.037491.037127.037552.037449.036824.036916.037639.037889.037477.037198.036717.036461.035386.034955.035256.033919.033846.033203.038525.037443.037777.036953.035626.035318.034452.034036.0NANANA30438.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▇▆▆▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▃▂▂▂▂▂▁▁71162.070505.069372.068556.067051.066026.064382.064212.059521.058793.056715.053563.052820.051943.052580.053592.052753.051740.051319.051557.051197.050459.050310.051270.051239.050578.050186.049475.048864.047388.046646.046698.045027.045155.044394.050545.049388.049384.048039.047672.047075.046161.045530.0NANANA41444.0NANANA
us-gaap:StockholdersEquity ██▁15412.015322.014048.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▆▇▇█▆▆▄▆▄▅▃▃▃▃▄▂▂▁▁▂▂▂▂▄▄▄▅▆▆▄▃▄▃▂▂▅▅▆▅▆▅▅▅4921.05328.05061.05855.04796.04911.03560.04662.03936.03999.03359.03383.03257.02992.03729.02758.02546.02046.02123.02605.02659.02427.02654.03792.03906.03780.04019.04498.04551.03520.03312.03603.03022.02670.02672.04494.04438.04715.04484.04751.04337.04336.04422.0NANANA4430.0NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▂▁▁▃▆▁▃▂▂▁▁▁▁▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▅▅▆▆▆▄▅▆█▄▆▇84.0389.087.092.0524.01337.068.0547.0257.0328.0144.071.099.0105.01091.0117.098.0150.096.084.0111.0137.0161.0134.0139.0115.0132.0142.0190.0149.0146.0610.0148.0115.0170.01080.01175.01483.01469.01384.0945.01298.01389.02009.0868.01418.01673.0NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▁▃▁▁▄█▁▄▂▃▁▁▁▁▇▁▁▂▁85.0390.089.094.0526.01338.070.0548.0265.0385.0152.079.0107.0106.01132.0133.0113.0169.0114.0NANANA168.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ShortTermInvestments dei:LegalEntity,us-gaap:FairValueByFairValueHierarchyLevel eix:EdisonInternationalParentAndOther,us-gaap:FairValueInputsLevel24.0NA5.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ShortTermInvestments us-gaap:ConsolidatedEntities,us-gaap:FairValueByFairValueHierarchyLevel srt:ParentCompany,us-gaap:FairValueInputsLevel2NA4.05.05.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▇▄▅█▃▁▁1314.01093.01130.01399.0936.0795.0788.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▄▄▄▄▄▃▃▃▃▂▂▂▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▁▂▂▃▃▆▇▇█▇▇▇▇406.0416.0405.0387.0382.0363.0364.0348.0331.0312.0282.0261.0252.0247.0242.0229.0235.0237.0239.0310.0308.0268.0267.0270.0276.0290.0281.0275.0277.0268.0256.0272.0267.0351.0340.0508.0567.0579.0624.0592.0589.0586.0568.0NANANA533.0NANANA
us-gaap:OtherAssetsCurrent ▃▃▄▃▂▂▂▂▂▂▁▂▃▃▃▅▅▄▅▄▃▄▄█▇▆▆█▇▇▇▂▂▃▂▁▂▃▂▂▂▂▂198.0209.0224.0163.0153.0119.0107.0117.0108.0140.078.0157.0162.0165.0202.0295.0289.0242.0281.0261.0214.0258.0251.0446.0437.0382.0376.0467.0433.0390.0395.0155.0122.0185.0119.094.0147.0206.0115.0153.0148.0145.0124.0NANANA156.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▆▆▆▆███▇96.096.094.092.090.088.086.084.083.082.082.080.078.074.0114.0109.0106.0102.099.096.092.088.085.081.079.078.076.074.077.076.074.069.069.0126.0123.01616.01548.01478.01408.02083.02009.01940.01865.0NANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▃▂▂▂▂▂▁▁48989.048284.047839.046470.045553.044820.044285.043235.042414.041764.041348.040412.039831.039235.039050.037961.037512.037168.037000.036231.035777.035464.035085.034202.033726.033372.032981.032021.031364.030817.030455.029809.029376.030745.030273.033858.033243.032680.032116.032069.031460.030713.030184.0NANANA27113.0NANANA
 us-gaap:LongTermInvestments dei:LegalEntity,us-gaap:InvestmentType eix:EdisonInternationalParentAndOther,eix:Proterra21.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA17706.0NANANA16530.0NANANA12521.0NANANA13659.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ████▅▅▅▅▆▇▁1047.01071.01088.01112.0672.0683.0693.0705.0742.0933.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▃▃▅▇▇█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂893.0870.0860.01413.02246.02290.02363.02462.02456.02462.02445.0333.0332.0369.0374.0358.0377.0411.0415.0358.0353.0364.0441.0371.0358.0364.0349.0437.0445.0653.0686.0527.0681.0690.0704.0725.0717.0705.0706.0619.0591.0653.0644.0NANANA806.0NANANA
 us-gaap:EquitySecuritiesFvNi dei:LegalEntity,us-gaap:FairValueByFairValueHierarchyLevel eix:EdisonInternationalParentAndOther,us-gaap:FairValueInputsLevel121.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccountsPayableCurrent ▇▆█▆▆▅▇▆▆▄▅▄▄▂▅▃▃▁▄▃▃▂▄▄▄▃▆▅▄▃▄▃▄▃▅▄▃▂▅▃▃▂▄1797.01602.01980.01691.01657.01454.01752.01663.01578.01366.01511.01288.01255.01033.01503.01104.01113.0844.01342.01180.01166.0938.01310.01330.01294.01203.01580.01455.01306.01116.01407.01240.01288.01100.01423.01257.01140.01067.01419.01224.01110.01059.01362.0NANANA1347.0NANANA
us-gaap:LiabilitiesCurrent ▅▇█▆▃▄▃▃▃▃▃▂▂▂▅▃▂▂▃▃▃▂▂▃▂▂▃▃▃▂▂▃▂▂▁▂▂▁▂▂▁▁▁7815.09497.010277.08616.05899.06248.05523.06003.05665.05375.05395.04719.04922.04647.07068.05409.04602.04416.05912.05342.05149.04233.04927.05239.04836.04571.05479.05849.05773.04557.04881.05389.04888.04279.03744.04274.04223.03675.04348.04161.03882.03693.03952.0NANANA3787.0NANANA
us-gaap:LongTermDebtCurrent ▄▇███▇▄▄▄▂▂▂▄▄▄▅▅██▇▆▃▃▃▂▄▄▆▇▅▅▄▆▆▁▅▅▁▁▁▁▁▁415.0909.01029.01029.01029.0901.0479.0479.0479.079.079.079.0479.0479.0481.0583.0581.0981.0981.0881.0696.0295.0295.0295.0204.0504.0504.0704.0900.0601.0601.0401.0800.0800.00.0565.0565.061.057.051.053.053.048.0NANANA377.0NANANA
us-gaap:OperatingLeaseLiabilityCurrent ████▃▃▄▄▄▆▁216.0215.0215.0210.065.074.080.091.0108.0157.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ██▇█▄▆▆▆▄▄▄▅▄▄▅▄▂▂▃▂▂▂▂▃▃▂▄▃▃▃▄▂▁▁▃▂▂▁▃▁▁▁▃1726.01690.01612.01683.01223.01482.01388.01458.01218.01139.01233.01251.01237.01197.01265.01164.0959.0897.0991.0877.0889.0856.0967.01050.01037.0962.01205.0988.01008.01004.01186.0854.0804.0779.0990.0855.0846.0768.01049.0764.0807.0761.0998.0NANANA884.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt █▇▇▆▆▆▆▅▅▄▄▄▄▃▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▄▃▃▃▃▃▃▃23306.021074.020337.019987.020267.020026.018343.017545.016362.015762.014711.014708.014324.013846.012123.012221.012243.012643.011156.011288.011541.011538.011259.011252.011469.011637.010738.010837.010826.010426.010426.09232.09630.09629.09231.014273.014223.014192.013746.013061.013009.012575.012419.0NANANA10814.0NANANA
us-gaap:LongTermDebtNoncurrent █▇▆▆▆▆▅▅▅▄▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▃▃▄▃▃▃▃▃22891.020165.019632.018958.019238.019125.017864.017066.015883.015683.014632.014629.013845.013367.011642.011638.011662.011662.010175.010407.010845.011243.010964.010957.011265.011133.010234.010133.09926.09825.09825.09232.08830.08829.09231.013708.013658.014131.013689.013010.012956.012522.012371.0NANANA10437.0NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▇▆▅▆▅▄▄▃▂▁▄▂5614.05474.05368.05161.05295.05173.05078.05023.04856.04685.04576.05043.04781.0NA4567.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▃▃▃▃▅▅▅▅▆▆▆▆▄▃▃▃▆▆▇▇████▆▆▆▆543.0554.0563.0641.0656.0664.0674.0861.0864.0869.0869.0897.0899.0909.0943.01378.01377.01358.01354.01776.01774.01771.01759.02175.02176.02176.02155.01454.01327.01360.01378.02237.02234.02610.02614.02884.02854.02882.02912.02293.02306.02282.02260.0NANANA2061.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▆▆▆▇▇█▇▃▃▄▅▆▆▇▆▂▁▁▂▁▂▂▃▂▃▂▂▄▁▁▂▂▃▃▆▅▄▄▄▂▁▁2782.02871.02910.02909.02941.02955.03152.03048.02336.02430.02562.02633.02853.02885.02953.02863.02143.02048.02102.02168.02081.02225.02246.02316.02220.02279.02255.02225.02522.02096.02070.02117.02242.02278.02299.02887.02640.02538.02476.02454.02147.02030.02041.0NANANA2500.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇███▆▆▆▆▆▇▁831.0856.0873.0902.0607.0609.0613.0615.0634.0776.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:OtherPowerPurchaseAgreementsNANA32.030.0NANA30.035.033.033.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:PowerPurchaseAgreementsOperatingLeasesNANA208.0208.0NANA48.070.070.0124.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:OtherPowerPurchaseAgreementsNANA26.024.0NANA24.028.027.027.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:PowerPurchaseAgreementsOperatingLeasesNANA159.0159.0NANA48.048.048.0103.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:OtherPowerPurchaseAgreementsNANA21.019.0NANA19.023.022.022.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:PowerPurchaseAgreementsOperatingLeasesNANA47.047.0NANA47.048.048.079.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:OtherPowerPurchaseAgreementsNANA18.0NANANA14.017.017.017.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:OtherPowerPurchaseAgreementsNANA104.0NANANA95.0104.0104.0101.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive dei:LegalEntity,eix:LeaseAgreement eix:SouthernCaliforniaEdisonCompany,eix:PowerPurchaseAgreementsOperatingLeasesNANA443.0NANANA489.0536.0536.0536.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ██▁15412.015322.014048.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ██▆▆▇▆▆▆▃▃▃▅▄▄▄▅▅▅▅▄▄▄▄▄▄▃▃▃▃▂▂▂▁▁▁▂▂▂▁▂▂▂▂▂▁▁▁17313.017223.015949.015649.016446.015544.015496.015353.012913.012719.012652.014289.013972.013889.013866.014610.014800.014242.014187.014005.013748.013631.013388.013620.013347.013098.012982.012758.012403.012002.011691.011442.011108.011309.011191.012020.011945.011607.011086.012046.011757.011709.011494.011546.011095.010983.011006.0NANANA
 us-gaap:AdditionalPaidInCapital dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▆▁6616.06286.05387.0NANANANANANANANA678.0676.0673.0671.0668.0651.0660.0657.0658.0656.0NA652.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStocksIncludingAdditionalPaidInCapital █████▆▆▆▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁6013.05989.05962.05930.05908.05085.04990.04746.02555.02550.02545.02541.02537.02531.02526.02520.02515.02510.02505.02503.02499.02491.02484.02475.02472.02460.02445.02445.02434.02417.02403.0NANANA2373.0NANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▄▄▄▃▄▄▄▄▄▃▃▇▆▆▆█▇▇▇▇▆▆▆▆▅▅▅▄▃▂▂▂▁▂▁▃▃▃▃▅▄▄▄8229.08163.08155.07881.08410.08333.08382.08469.08222.08034.07964.09597.09286.09211.09188.09944.09679.09590.09544.09362.09111.09002.08940.09180.08909.08675.08573.08314.07960.07573.07548.07371.07049.07262.07146.07806.07730.07783.07834.08793.08476.08413.08328.0NANANA7500.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▆▅▆▆▆▅▆▆▆▆▇▇▆▇▆▆▆▆▆▆▆▆▆▆▆▆▇███▅▅▅▅▁▂▃▂▃▄▅▅-65.0-67.0-69.0-63.0-65.0-67.0-69.0-55.0-57.0-58.0-50.0-42.0-44.0-46.0-43.0-48.0-48.0-49.0-53.0-51.0-53.0-54.0-56.0-55.0-56.0-59.0-58.0-23.0-13.0-11.0-13.0-79.0-82.0-87.0-87.0-168.0-156.0-118.0-139.0-124.0-97.0-77.0-76.0NANANA37.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▂▁▁▂▂▂▁▄▄▄▅▅▅▅▆▆▆▆▅▆▅▅▅▄▄▄▄███▇▄▃▃▄-38.0-39.0-41.0-35.0-36.0-37.0-39.0-25.0-26.0-27.0-23.0-20.0-21.0-22.0-19.0-18.0-18.0-18.0-20.0-19.0-20.0-21.0-22.0-25.0-26.0-27.0-28.0-8.0-8.0-10.0-11.0-28.0-30.0-32.0-29.0NANANA-24.0NANANA-25.0NANANANANANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues ▁█14.021.0NA15.0815.088.0198.02185.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA0.00.0123.0NANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁10.06.0NA8.08.07.0NA6.05.05.04.04.06.05.06.05.05.05.04.06.06.06.07.05.06.06.07.06.0-6.020.06.06.04.02.013.010.010.05.07.09.04.05.0-2.012.01.01.0NANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▁█26.027.0NA31.030.030.0NA31.030.030.030.031.030.030.030.032.031.031.031.031.031.030.029.028.028.028.028.027.031.026.025.024.024.027.013.032.030.018.015.014.016.015.013.014.014.015.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▅▅▅▅▅▁▅▅▆▆▅▆▆▇▅▆▆▆▅▆█▆▆▆▇▇▄▅▆▆▆▅▇▆▅▆▆█▅▆▆█▅▅-1446.072.0192.0446.0310.0315.0510.0-1415.0388.0210.0906.01054.0358.0859.0897.01257.0554.0879.0756.01071.0576.0853.01676.01065.0804.0964.01221.01424.0105.0498.0950.0992.0755.0506.01176.0998.0483.0677.01082.01602.0504.0718.0727.01788.0363.0599.0NANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▁▄▅▅▅▅▅▁▅▅▆▆▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▅▅▆▆▆▅▇▇▆▆-1331.048.0265.0479.0349.0334.0548.0-1312.0426.0247.0933.0946.0511.0801.0932.01272.0590.0931.0687.01322.0632.0882.01673.01262.0723.0966.01147.01435.0557.0521.0938.01021.0764.0561.01430.01145.0736.0775.0NANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▄▄▄▅▄▄▄▅▆▄▆▆▅▅▇▇▆▆▇▇▇▅█▆▄▆▆▆▆▇▅▆▆▁▅▆▃▄▄▅▅▃▅▅▅-1130.0-1282.0-1277.0-1302.0-1114.0-1278.0-1333.0-1209.0-1150.0-986.0-1226.0-1025.0-891.0-1097.0-1106.0-839.0-717.0-937.0-939.0-796.0-847.0-834.0-1035.0-623.0-940.0-1294.0-971.0-1009.0-952.0-975.0-720.0-1059.0-1015.0-1014.0-1771.0-1036.0-1032.0-1444.0-1299.0-1302.0-1158.0-1174.0-1495.0-1114.0-1092.0-1113.0NANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▂▁▂▄▂▂▃▃▅▃▄▅▄▄▆█▅▆▇▆▆▅█▅▂▅▅▅▅▇▄▅▅▄▅▅▂-1129.0-1282.0-1408.0-1302.0-1110.0-1274.0-1342.0-1201.0-1149.0-986.0-1226.0-1026.0-963.0-1085.0-1060.0-810.0-696.0-926.0-848.0-772.0-839.0-832.0-969.0-642.0-925.0-1288.0-949.0-983.0-951.0-974.0-718.0-1040.0-1016.0-1009.0-1095.0-1020.0-970.0-1269.0NANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▅▄▃▂▇▃█▄▄▃▂▃▁▅▂▃▃▃▂▃▂▁▂▃▃▂▂▄▃▁▃▃▃▂▂▃▄▃▃▃▃▃▃▃▃2271.01511.01080.0424.0-8.02231.0345.02907.0642.01009.0393.0-57.0491.0-745.01183.0-399.0111.0112.0195.0-302.0245.0-43.0-614.0-447.0160.0313.0-260.0-463.0888.0480.0-694.0529.0293.0453.0-370.0-2.0241.0781.0302.0139.0301.0365.0148.0467.0179.0259.0NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▅▄▂▁█▂▅▃▅-305.0301.0-5.0-432.0-812.01268.0-478.0283.0-120.0233.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▄▄▂▂█▃▅▁▇25.0-30.026.0-224.0-198.0428.0-62.059.0-319.0324.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:DepreciationDepletionAndAmortization ▇▇▆▆▆▆▅▅▂▆▁▇█▅▅▇▆▆▄548.0542.0517.0507.0504.0501.0487.0479.0339.0498.0301.0565.0595.0479.0450.0543.0528.0520.0432.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▇▃▅▄▆▃▄▅▆▅▄▅▇▂▅▄▇▂▃▅▇▃▃▅▅▅▂▅▆▄▃▅▆▄▁█▅▄▃▆▆▄▄▆▅▃279.0-151.080.0-7.0143.0-129.04.063.0190.031.0-51.024.0212.0-216.061.0-45.0260.0-226.0-116.084.0251.0-184.0-156.034.067.063.0-197.095.0179.0-63.0-110.067.0153.0-65.0-333.0347.078.0-78.0-122.0112.0115.0-49.0-31.0142.024.0-138.0NANANANA
us-gaap:IncreaseDecreaseInInventories ▅▆▇▆▇▅▆▇▇▇▇▆▆▆▇▅▅▅▃▆█▆▅▅▅▆▆▅▆▆▅▆▁▆▆█▅▃▇▅▆▆▇▅▇▆-9.012.019.05.020.0-1.015.019.019.030.024.011.07.07.022.0-2.0-6.0-2.0-51.02.040.01.0-4.0-5.0-15.010.06.0-2.09.012.0-12.05.0-84.011.01.046.0-13.0-44.036.0-1.03.018.022.0-9.034.02.0NANANANA
 us-gaap:IncreaseDecreaseInInventories dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▇▇▆▇▆▇▇▇██▇▇▇█▆▆▆▇▆▆▆▆▆▅▇▇▇▆▇▅▆▁▇▆▆▆▅-9.012.019.05.020.0-1.015.019.019.030.025.010.08.07.022.0-3.0-3.0-5.08.0-3.03.0-5.02.0-7.0-21.07.010.06.0-4.07.0-12.05.0-84.011.03.02.0-4.0-11.0NANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▅▅▅▅▅▁▅▅▆▆▅▆▆▇▅▆▆▆▅▆█▆▆▆▇▇▄▅▆▆▆▅▇▆▅▆▆█▅▆▆█▅▅-1446.072.0192.0446.0310.0315.0510.0-1415.0388.0210.0906.01054.0358.0859.0897.01257.0554.0879.0756.01071.0576.0853.01676.01065.0804.0964.01221.01424.0105.0498.0950.0992.0755.0506.01176.0998.0483.0677.01082.01602.0504.0718.0727.01788.0363.0599.0NANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▁▄▅▅▅▅▅▁▅▅▆▆▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▅▅▆▆▆▅▇▇▆▆-1331.048.0265.0479.0349.0334.0548.0-1312.0426.0247.0933.0946.0511.0801.0932.01272.0590.0931.0687.01322.0632.0882.01673.01262.0723.0966.01147.01435.0557.0521.0938.01021.0764.0561.01430.01145.0736.0775.0NANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇█▅▇▇▇██▇▁█▇▇▄█▇▇318.0259.0526.0-288.0318.0183.0143.0471.0392.0278.0-1430.0513.0276.0218.0-545.0470.0278.0362.0NA419.0276.0271.0NA421.0379.0299.0420.0480.0536.0176.0301.0438.0-94.0271.0-539.0190.074.093.0-839.0426.0176.0200.0166.0510.0344.0236.0212.0403.0-16.0250.0
us-gaap:ProfitLoss ▇▇█▅▇▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇361.0290.0552.0-242.0348.0213.0173.0502.0422.0308.0-1400.0544.0298.0242.0-534.0501.0309.0392.0377.0449.0304.0296.0-55.0448.0406.0318.0445.0508.0566.0202.0326.0463.0-70.0298.0-527.0220.0103.0114.0-824.0441.0191.0214.0178.0523.0357.0249.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▄▄▄▅▄▄▄▅▆▄▆▆▅▅▇▇▆▆▇▇▇▅█▆▄▆▆▆▆▇▅▆▆▁▅▆▃▄▄▅▅▃▅▅▅-1130.0-1282.0-1277.0-1302.0-1114.0-1278.0-1333.0-1209.0-1150.0-986.0-1226.0-1025.0-891.0-1097.0-1106.0-839.0-717.0-937.0-939.0-796.0-847.0-834.0-1035.0-623.0-940.0-1294.0-971.0-1009.0-952.0-975.0-720.0-1059.0-1015.0-1014.0-1771.0-1036.0-1032.0-1444.0-1299.0-1302.0-1158.0-1174.0-1495.0-1114.0-1092.0-1113.0NANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▄▂▁▂▄▂▂▃▃▅▃▄▅▄▄▆█▅▆▇▆▆▅█▅▂▅▅▅▅▇▄▅▅▄▅▅▂-1129.0-1282.0-1408.0-1302.0-1110.0-1274.0-1342.0-1201.0-1149.0-986.0-1226.0-1026.0-963.0-1085.0-1060.0-810.0-696.0-926.0-848.0-772.0-839.0-832.0-969.0-642.0-925.0-1288.0-949.0-983.0-951.0-974.0-718.0-1040.0-1016.0-1009.0-1095.0-1020.0-970.0-1269.0NANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▆█▆▅▅▆▅▄▄▅▄▃▄▄▂▁▂▃▂▂▂▄▂▂▅▃▃▂▂▂▂▂▃▁▄▃▅▆▅▄▄▇▃▄▂1235.01358.01587.01383.01246.01268.01380.01262.01161.01074.01268.01082.01022.01137.01168.0911.0810.0939.0961.0945.0877.0951.01091.0937.0929.01268.01050.01000.0916.0940.0838.0927.0855.0979.0778.01080.01015.01276.01317.01235.01123.01133.01414.01059.01119.0951.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▅▄▃▂▇▃█▄▄▃▂▃▁▅▂▃▃▃▂▃▂▁▂▃▃▂▂▄▃▁▃▃▃▂▂▃▄▃▃▃▃▃▃▃▃2271.01511.01080.0424.0-8.02231.0345.02907.0642.01009.0393.0-57.0491.0-745.01183.0-399.0111.0112.0195.0-302.0245.0-43.0-614.0-447.0160.0313.0-260.0-463.0888.0480.0-694.0529.0293.0453.0-370.0-2.0241.0781.0302.0139.0301.0365.0148.0467.0179.0259.0NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt █▄▂▁▄▆▃▄▃▄▁▃▃▆▁▃▁▅▁▁▁▂▁▁▂▄▂▁▂▁▅▁▁▂▁▂▁▂▃▂▃▂▂▄▂▃2730.01223.0347.00.01007.01719.0794.01220.0595.01087.00.0820.0634.01783.0-3.0713.0-1.01524.00.00.00.0397.05.00.0128.01287.099.0-1.0397.0-1.01575.00.00.0398.0-154.054.046.0449.0690.094.0510.082.0284.01007.0104.0541.0NANANANA
us-gaap:RepaymentsOfLongTermDebt ▅▄▁▃▆▁▁▁▁▁▁▄▂▁▂▆▄▁▂▁▁▁▁▁▃▄▃▄▁▁█▁▁▁▁▁▁▁▁▂▁▁▁▁▁▄501.0490.01.0284.0774.040.01.040.01.040.00.0441.0172.041.0103.0740.0402.040.0137.042.01.040.01.040.0302.0419.0202.0401.02.02.01012.02.02.01.0-30.07.020.09.0-30.067.021.09.025.05.023.0343.0NANANANA
us-gaap:PaymentsOfDividendsCommonStock ████▇▇▇▅▆▆▆▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁247.0247.0237.0237.0228.0226.0216.0195.0199.0200.0197.0197.0197.0197.0177.0176.0177.0177.0157.0156.0157.0156.0136.0136.0136.0136.0116.0116.0115.0116.0110.0110.0110.0110.0106.0106.0106.0106.0104.0104.0105.0104.0103.0103.0102.0103.0NANANANA
 us-gaap:Dividends dei:LegalEntity,us-gaap:SubsequentEventType eix:SouthernCaliforniaEdisonCompany,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value380380378376364349327327327327327328329329329329328328328329329329329328326329329334329329329328328327328
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value380379378375363347326326326326326326326326326326326326326326326326326326326326326326326326326326326326326
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:StockCompensationPlan


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value9159000.09187200.03362300.01398900.07426300.07719300.03817100.06224000.06222300.01365700.01327300.01355900.042890.042890.02023800.02054900.01981600.079394.038800.045951.02050400.04109400.04455700.07492600.03238600.03266900.08602100.05847100.05943400.05896900.08980300.09700200.09645300.05998200.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.840.681.39-0.760.850.50.41.361.20.85-4.391.570.850.67-1.671.440.851.111.011.290.850.83-0.241.291.160.921.291.471.640.540.921.34-0.290.83-1.650.580.230.28-2.571.310.540.610.511.561.050.720.651.23-0.050.76
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.840.681.39-0.760.850.50.41.351.20.85-4.391.570.840.67-1.661.430.851.11.01.270.840.82-0.241.281.150.911.271.461.630.540.921.34-0.290.82-1.640.580.220.28-2.571.30.540.610.511.561.050.720.651.22-0.050.76
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value337265520-286.0320185129473393280-1438.0515278215-540.0470279366342421277273-80.0422382298385470534178367441-89.0271-459.017936114-854.039915619964548216315
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.29.016.5-6.210.76.64.312.614.09.9-47.812.19.98.4-16.812.89.414.911.911.210.011.2-3.411.213.111.912.410.817.76.112.511.1-2.910.3-15.04.41.24.0-28.310.05.27.22.114.57.911.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value26272646303030313030303122241131313033302825242727192528302625252427133029211515151412131313
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.80.90.81.01.01.11.00.81.11.11.00.70.80.90.30.81.01.21.10.81.01.01.00.70.90.80.80.61.00.90.80.60.81.00.40.70.90.70.50.40.50.50.40.30.50.5

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value363292546-240.0350215159504423310-1408.0546300239-529.0501310396375451305298-56.0449409317410498564204392466-65.0298-446.020965135-839.041417121376561229328
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.09.917.3-5.211.77.75.413.515.011.0-46.812.810.79.3-16.413.610.516.113.012.011.012.2-2.411.914.112.613.211.418.77.013.311.8-2.111.3-14.65.12.14.7-27.810.45.77.72.514.88.411.7

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value386325494-217.0412251210535450324-1402.0568328313-80.0497338382369467347318-49.0418413334389531394235300504-65.0280852389211204
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest106.3111.390.590.4117.7116.7132.1106.2106.4104.599.6104.0109.3131.015.199.2109.096.598.4103.5113.8106.787.593.1101.0105.494.9106.669.9115.276.5108.2100.094.0-191.0186.1324.6151.1
Percentage of Revenues11.611.015.6-4.713.89.07.114.316.011.5-46.613.311.712.2-2.513.511.415.512.812.412.513.0-2.111.114.213.312.512.213.18.010.212.7-2.110.627.89.66.97.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany11.711.015.7-4.713.89.07.114.316.111.5-46.813.311.712.3-2.513.611.415.612.812.412.513.1-2.111.114.213.312.512.213.18.010.212.7-2.110.727.910.48.08.5

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2730256123635023248724882683310523122472505035302395223432363111249619842317307223961992200331552384197424223482244125952440317131172140107134342785255243333171260323322655292623902312
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues82.486.574.8108.283.389.290.383.082.287.5167.882.785.187.1100.584.784.280.680.381.686.381.685.683.882.078.677.879.980.988.782.980.1102.381.335.084.491.189.4143.879.787.383.886.577.287.282.3

us-gaap:CostsAndExpenses dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value27112542247349992432246426333083228724585007350623642140319730742436194922793031233919631953313123651958239034572421258224263153310021312265307222212015
Percentage of CostsAndExpenses99.399.3104.799.597.899.098.199.398.999.499.199.398.795.898.898.897.698.298.498.797.698.597.599.299.299.298.799.399.299.599.499.499.599.6211.589.579.779.0
Percentage of Revenues81.885.978.3107.681.488.388.782.481.387.0166.482.184.083.599.383.782.279.179.080.584.280.583.483.281.377.976.879.480.388.282.479.6101.881.074.075.572.770.6
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany82.086.178.5107.981.688.689.082.681.787.3167.282.384.383.8100.184.282.579.479.380.884.580.684.283.381.578.177.079.780.388.382.879.7101.881.174.182.383.883.5

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value429254602-517.0352129107480344196-2216.0627
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues12.98.619.1-11.111.84.63.612.812.26.9-73.614.7

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value461299523-469.0437174178524381218-2173.0653
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest107.5117.786.990.7124.1134.9166.4109.2110.8111.298.1104.1
Percentage of Revenues13.910.116.6-10.114.66.26.014.013.57.7-72.215.3
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany13.910.116.6-10.114.76.36.014.013.67.7-72.615.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value68-36.050-275.04.0-84.0-66.0-22.0-78.0-112.0-782.083-9.0-31.0364-69.026-40.064122-47.038291826.010615922084-19.069177-102.098501811.00.0-657.0242626593247-136.0150
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.1-1.21.6-5.90.1-3.0-2.2-0.6-2.8-4.0-26.01.9-0.3-1.211.3-1.90.9-1.62.23.2-1.71.612.42.20.24.25.15.12.8-0.62.34.5-3.33.71.64.40.00.0-21.86.12.12.33.06.5-5.05.3

us-gaap:IncomeTaxExpenseBenefit dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value76-24.023-251.026-75.0-46.0-10.0-68.0-105.0-774.086-2.0-6.0-64.0-35.0571294141-29.050300927.010716422498-12.083183-99.0112-170.017610899
Percentage of IncomeTaxExpenseBenefit111.866.746.091.3650.089.369.745.587.293.899.0103.622.219.4-17.650.7219.2-30.0146.9115.661.7131.6103.1112.2116.7100.9103.1101.8116.763.2120.3103.497.1114.3-340.097.210800.00.0
Percentage of Revenues2.3-0.80.7-5.40.9-2.7-1.5-0.3-2.4-3.7-25.72.0-0.1-0.2-2.0-1.01.90.53.33.7-1.02.012.82.40.24.35.35.13.2-0.42.84.6-3.34.3-5.64.33.53.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany2.3-0.80.7-5.40.9-2.7-1.6-0.3-2.4-3.7-25.92.0-0.1-0.2-2.0-1.01.90.53.33.8-1.02.112.92.40.24.35.35.23.3-0.42.84.6-3.34.3-5.64.74.14.1

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0-87.0-93.0-12.0-1.0140.06.00.010.02.0-2.00.03.00.0-158.01.01890.01.01.0206.0-94.0-63.0-5.0-3.0-2.0-286.01.0-45.0188-135.016910.0
Percentage of IncomeTaxesPaidNet0.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-2.9-3.6-0.4-0.00.50.00.20.00.40.1-0.10.00.10.0-5.10.06.30.00.00.00.70.2-3.1-1.5-0.2-0.1-0.1-7.20.0-1.66.1-3.66.20.4

us-gaap:IncomeTaxesPaidNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Income
Period End2021-06-302021-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.0-87.0-18.0-18.00.0200.0433.02111190.09332-103.01.0113.010.01.020-3.0-36.0-241.0-1.0-1.0
Percentage of IncomeTaxesPaidNet0.0100.019.4150.0-0.0142.90.0716.70.0210.0550.0-950.00.03100.00.065.2100.05.80.01000.0100.0100.0-50.038.3382.520.033.3
Percentage of Revenues0.0-2.9-0.7-0.60.00.70.01.50.10.80.50.80.03.21.3-3.30.00.40.10.30.00.7-0.1-1.2-5.9-0.0-0.0
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany0.0-2.9-0.7-0.60.00.70.01.50.10.80.50.80.03.21.3-3.30.00.40.10.30.00.7-0.1-1.2-6.5-0.0-0.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value232217226222229225222214211194196188180170166162159152150147144140135138138143138141139141142137133131-122.0214218212207203203196185175175168
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.07.37.24.87.78.17.55.77.56.96.54.46.46.65.24.45.46.25.23.95.25.75.83.74.75.74.43.24.64.84.83.54.45.0-4.05.37.17.46.95.16.87.06.04.66.46.0

us-gaap:InterestExpense dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value198184193188193194190183188178181173164155153149146141139137134131128131131136131133134136136131127125126124127121
Percentage of InterestExpense85.384.885.484.784.386.285.685.589.191.892.392.091.191.292.292.091.892.892.793.293.193.694.894.994.995.194.994.396.496.595.895.695.595.4-103.357.958.357.1
Percentage of Revenues6.06.26.14.06.57.06.44.96.76.36.04.15.86.04.84.14.95.74.83.64.85.45.53.54.55.44.23.14.44.64.63.34.24.74.13.04.24.2
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany6.06.26.14.16.57.06.44.96.76.36.04.15.96.14.84.14.95.74.83.74.85.45.53.54.55.44.23.14.44.74.63.34.24.84.13.34.85.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value145263147320136233123281101200862559016495213731678718970158782047815292186691574621846167-98.0202191157184208166155123181168137
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.48.94.76.94.68.44.17.53.67.12.96.03.26.43.05.82.56.83.05.02.56.53.35.42.76.13.04.32.35.41.65.51.56.3-3.25.06.25.56.15.25.65.64.04.86.14.9

us-gaap:InterestPaidNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value10424110629510221097250911778623384149881987115267187721496918778144761867614947210461594320043151
Percentage of InterestPaidNet71.791.672.192.275.090.178.989.090.188.5100.091.493.390.992.693.097.391.077.098.9102.994.388.591.7100.094.782.6100.0110.194.9102.296.3100.095.2-43.999.022.596.2
Percentage of Revenues3.18.13.46.43.47.53.36.73.26.32.95.53.05.82.75.42.46.22.35.02.66.12.95.02.75.72.44.32.55.11.65.31.56.01.44.91.45.3
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany3.18.23.46.43.47.63.36.73.26.32.95.53.05.82.85.42.46.22.35.02.66.13.05.02.75.72.44.32.55.11.65.31.56.01.45.41.66.3

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value318259526-288.0318183143471392278-1430.0513276218-545.0470278362419276271421379299420480536176301438-94.0271-539.01907493-839.0426176200166510344236212403-16.0250
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.68.816.7-6.210.66.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.19.911.111.213.011.913.511.017.86.010.211.1-3.110.3-17.64.72.43.3-27.810.75.97.25.413.512.68.47.011.0-0.68.9

us-gaap:NetIncomeLoss dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value359296381219503419293536297286465307349435315287389384305380503362208258477-91.0256833363191182247406211222
Percentage of NetIncomeLoss112.9114.3119.8119.7106.8106.9105.4104.5107.6131.298.9110.496.4103.8114.1105.992.4101.3102.090.5104.867.5118.285.7108.996.894.5-154.5191.1258.1195.7-29.495.3119.9111.0
Percentage of Revenues10.810.012.87.813.414.910.412.610.611.212.710.414.211.511.311.810.313.212.112.211.512.07.18.812.0-3.09.727.28.96.26.48.210.27.18.0
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany10.910.012.87.913.515.010.412.610.611.212.710.414.211.611.411.810.413.212.212.211.612.07.18.812.1-3.09.727.29.77.27.59.812.08.69.9

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value318259526-288.0318183143471392278-1430.0513276218-545.0470278362329419278270-79.0378379299420496352198264463-106.025910172667494-839.0426177202166511341229
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.68.816.7-6.210.66.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.411.110.011.1-3.410.013.011.913.511.411.76.89.011.7-3.59.833.26.52.43.3-27.810.75.97.35.413.512.48.1

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value474-264.0381219194503419293-1429.0536297286-109.0465307349328435318295-80.0389384305380503362208
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic90.191.7119.8119.7135.7106.8106.9105.499.9104.5107.6131.220.098.9110.496.499.7103.8114.4109.3101.3102.9101.3102.090.5101.4102.8105.1
Percentage of Revenues15.0-5.712.87.86.513.414.910.4-47.512.610.611.2-3.412.710.414.211.411.511.512.1-3.410.313.212.112.211.512.07.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany15.0-5.712.87.96.613.515.010.4-47.712.610.611.2-3.412.710.414.211.411.611.512.1-3.410.413.212.212.211.612.07.1

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value318259526-288.0318183143471392278-1464.0513276218-545.0470278362334419278270-71.0378379299380496353198264463-106.025910152667494-842.0427178203168513342230
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.68.816.7-6.210.66.64.812.613.99.8-48.712.09.88.5-16.912.89.414.711.611.110.011.1-3.010.013.011.912.211.411.76.89.011.7-3.59.833.26.52.43.3-27.910.76.07.35.513.512.58.2

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value585399794-379.0500302287636500352-2041.0739420330-16.0561469479566695381448340608524538693874575331505789-71.0492765636272304-1319.0810380450414862351498439768-364.0553
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues17.613.525.2-8.216.710.89.717.017.812.5-67.817.314.912.9-0.515.315.819.419.618.413.718.414.516.218.021.422.320.119.111.317.219.9-2.318.725.015.68.910.6-43.820.312.716.213.522.812.817.714.421.0-12.819.7

us-gaap:OperatingIncomeLoss dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value595411678-364.0548316325649513358-2013.0754439414-4.0578517507594721429472366626536550715881593342505804-55.0498792659430397474764443443
Percentage of OperatingIncomeLoss101.7103.085.496.0109.6104.6113.2102.0102.6101.798.6102.0104.5125.525.0103.0110.2105.8104.9103.7112.6105.4107.6103.0102.3102.2103.2100.8103.1103.3100.0101.977.5101.2103.5103.6158.1130.6-35.994.3116.698.4
Percentage of Revenues17.913.921.5-7.818.311.310.917.318.212.7-66.917.715.616.1-0.115.717.420.620.619.115.419.315.616.618.421.923.020.219.711.717.220.3-1.818.925.916.214.113.915.719.214.915.9
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany18.013.921.5-7.918.411.411.017.418.312.7-67.217.715.716.2-0.115.817.520.620.719.215.519.415.816.718.521.923.020.319.711.717.220.3-1.818.925.917.716.216.518.922.618.119.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.02.02.02.02.0-14.02.01.02.0-8.02.02.0-3.05.00.01.04.0-2.02.01.02.0-1.01.03.0-1.0-35.0-10.0-2.02.0663.05.00.081-11.0-38.021-15.0-27.0-20.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.10.00.10.1-0.50.10.00.1-0.30.00.1-0.10.20.00.00.2-0.10.10.00.1-0.00.00.1-0.0-1.1-0.2-0.10.12.20.10.20.02.6-0.3-1.20.7-0.5-0.7-0.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.02.0-6.01.01.02.0-14.01.01.01.0-3.01.01.0-3.0-1.00.00.02.0-1.01.01.01.03.01.01.01.0-20.00.02.01.0172.02.0-3.0-6.01.0-3.03.0
Percentage of OtherComprehensiveIncomeLossNetOfTax50.0100.00.050.050.0100.0100.050.0100.050.037.550.050.0100.0-20.00.00.050.050.050.0100.050.0-300.0100.033.3-100.057.1-0.0-100.050.025.866.740.00.0-7.4-9.17.914.3
Percentage of Revenues0.00.1-0.20.00.00.1-0.50.00.00.0-0.10.00.0-0.1-0.00.00.00.1-0.00.00.00.00.10.00.00.0-0.60.00.10.00.60.10.1-0.1-0.20.0-0.10.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany0.00.1-0.20.00.00.1-0.50.00.00.0-0.10.00.0-0.1-0.00.00.00.1-0.00.00.00.00.10.00.00.0-0.60.00.10.00.60.10.1-0.1-0.20.0-0.10.1

us-gaap:OtherComprehensiveIncomeLossNetOfTax dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1.02.01.02.01.01.01.01.00.02.01.02.02.0-3.0
Percentage of OtherComprehensiveIncomeLossNetOfTax50.0100.050.0100.050.0100.033.3-100.0-0.0-100.050.066.740.00.0
Percentage of Revenues0.00.10.00.10.00.00.00.00.00.10.00.10.1-0.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value2.02.02.02.02.01.03.0-1.0-10.0-2.02.03.05.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Revenues0.10.10.10.10.10.00.1-0.0-0.2-0.10.10.10.20.0
Percentage of Revenues us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value767234848152425855382176495134412433
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.32.41.11.82.71.91.41.62.01.30.71.81.72.01.11.10.81.3

us-gaap:OtherNonoperatingIncomeExpense dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value647238838252435856382172505138423335
Percentage of OtherNonoperatingIncomeExpense84.2100.0111.898.8101.2100.0102.4100.0101.8100.0100.094.7102.0100.0111.8102.4137.5106.1
Percentage of Revenues1.92.41.21.82.71.91.41.62.01.30.71.71.82.01.21.11.11.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany1.92.41.21.82.81.91.51.62.01.30.71.71.82.01.21.21.11.4

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value361290552-242.0348213173502422308-1400.0544298242-534.0501309392377449304296-55.0448406318445508566202326463-70.0298-527.0220103114-824.0441191214178523357249
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.99.817.5-5.211.77.65.813.415.010.9-46.512.710.69.4-16.613.610.415.913.111.910.912.1-2.311.914.012.714.311.718.86.911.111.7-2.311.3-17.25.43.44.0-27.311.16.47.75.813.813.08.9

us-gaap:ProfitLoss dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value385323500-218.0411249224534449323-1399.0567327316-79.0497338380359466346317-51.0417412333408531392234283502-67.0283858388214201262421226236
Percentage of ProfitLoss106.6111.490.690.1118.1116.9129.5106.4106.4104.999.9104.2109.7130.614.899.2109.496.995.2103.8113.8107.192.793.1101.5104.791.7104.569.3115.886.8108.495.795.0-162.8176.4207.8176.3-31.895.5118.3110.3
Percentage of Revenues11.610.915.8-4.713.88.97.514.316.011.4-46.513.311.612.3-2.513.511.415.412.412.412.513.0-2.211.114.213.313.112.213.08.09.612.7-2.210.828.09.57.07.08.710.67.68.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany11.610.915.9-4.713.89.07.614.316.011.5-46.713.311.712.4-2.513.611.415.512.512.412.513.0-2.211.114.213.313.112.213.08.09.712.7-2.210.828.110.48.18.310.412.49.210.6

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

eix:SouthernCaliforniaEdisonCompany


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value31262899301942202878234225253884229924592616410626802728
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues94.397.995.690.996.483.985.0103.881.887.186.996.295.2106.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany94.698.295.891.096.684.285.4104.182.187.387.496.495.6106.8

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

eix:SouthernCaliforniaEdisonCompany, eix:CostRecoveryActivities


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1423119512742327122071890920227679571018225511461192
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax45.541.242.255.142.430.736.052.133.438.938.954.942.843.7
Percentage of Revenues42.940.440.450.140.825.730.654.027.333.933.852.840.746.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany eix:CostRecoveryActivities96.4100.80.092.7101.269.10.0106.460.775.60.090.890.4114.5

eix:SouthernCaliforniaEdisonCompany, eix:EarningsActivities


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17031704174518931658162416161862153215021598185115341536
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax54.558.857.844.957.669.364.047.966.661.161.145.157.256.3
Percentage of Revenues51.457.655.340.855.558.254.449.854.553.253.143.454.559.9
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany eix:EarningsActivities93.196.40.089.093.493.30.0101.699.796.90.0104.299.9101.5

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value33152960315746442987279029703741281228243009426928152564322036722965246328843767277724402341376329082512311443563016292629433960304626323060407030572856301339812983278230693788274128103050366428342812
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Revenuesdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value330629533151463529802780295837322800281629944260280325543193365229532456287437522768243523193757290125083104433830142924293139573045262930573731265124122514338624462232
Percentage of Revenues99.799.899.899.899.899.699.699.899.699.799.599.899.699.699.299.599.699.799.799.699.799.899.199.899.899.899.799.699.999.999.699.9100.099.999.991.786.784.583.485.182.080.2
Percentage of Revenues99.799.899.899.899.899.699.699.899.699.799.599.899.699.699.299.599.699.799.799.699.799.899.199.899.899.899.799.699.999.999.699.9100.099.999.991.786.784.583.485.182.080.2
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

eix:SouthernCaliforniaEdisonCompany, eix:CostRecoveryActivities


Revenuesdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value14761186132525091205103911991900126312661259248312681041139519751369904
Percentage of Revenues44.540.142.054.040.337.240.450.844.944.841.858.245.040.643.353.846.236.7
Percentage of Revenues44.540.142.054.040.337.240.450.844.944.841.858.245.040.643.353.846.236.7
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany eix:CostRecoveryActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:SouthernCaliforniaEdisonCompany, eix:EarningsActivities


Revenuesdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value183017671826212617751741175918321537155017351777153515131798167715841552
Percentage of Revenues55.259.757.845.859.462.459.249.054.754.957.741.654.559.055.845.753.463.0
Percentage of Revenues55.259.757.845.859.462.459.249.054.754.957.741.654.559.055.845.753.463.0
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany eix:EarningsActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value711627050569372685566705166026643826421259521587935671553563528205194352580535925275351740513195155751197504595031051270512395057850186494754886447388466464669845027451554439450545493884938448039476724707546161455304144444615
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Assetsdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value710387014569286684536673665071642736362259237587445657453430526895150051515531485231451384508915114250781500474987250822506934997349456491034830546798460504632144650447924403440315
Percentage of Assets99.899.599.999.899.598.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets99.899.599.999.899.598.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value18498174891326415114
Percentage of Assets26.727.223.428.7
Percentage of Assets26.727.223.428.7
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5384953282534235290750605504824888648859466084607444063392743884838054386953896937941374913712737552374493682436916376393788937477371983671736461353863495535256339193384633203385253744337777369533562635318344523403630438
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.775.677.077.275.576.575.976.178.378.477.773.373.573.373.672.771.972.572.372.873.173.073.473.473.974.174.174.274.674.774.975.575.375.074.876.275.876.576.974.775.074.674.873.4

us-gaap:Liabilities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Liabilitiesdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value511515062350636502744795547025464464597743745448744278938213377433675236843381553711936761364083681036709361183620036898370253654136174360283560534317339123433033018329503229130357
Percentage of Liabilities95.095.094.895.094.893.295.094.193.997.497.197.397.296.695.297.997.898.198.198.098.098.198.198.097.797.597.298.197.797.097.097.497.397.497.382.2
Percentage of Assets71.971.873.073.371.571.272.171.673.576.375.471.371.570.870.171.270.471.070.971.471.771.672.072.072.372.272.172.872.972.472.773.573.373.072.763.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany72.072.273.173.471.972.372.372.373.876.475.671.571.671.471.571.871.071.571.572.072.372.272.672.673.073.173.173.473.773.373.674.173.973.673.375.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7116270505693726855667051660266438264212595215879356715535635282051943525805359252753517405131951557511975045950310512705123950578501864947548864473884664646698450274515544394505454938849384480394767247075461614553041444
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value710387014569286684536673665071642736362259237587445657453430526895150051515531485231451384508915114250781500474987250822506934997349456491034830546798460504632144650447924403440315
Percentage of LiabilitiesAndStockholdersEquity99.899.599.999.899.598.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets99.899.599.999.899.598.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value18498174891326415114
Percentage of LiabilitiesAndStockholdersEquity26.727.223.428.7
Percentage of Assets26.727.223.428.7
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-31
Value154121532214048
Percentage of StockholdersEquity100.0100.0100.0
Percentage of Assets21.721.720.3

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-41.0-35.0-36.0-37.0-39.0-25.0-26.0-27.0-23.0-20.0-21.0-22.0-19.0-18.0-18.0-18.0-20.0-19.0-20.0-21.0-22.0-25.0-26.0-27.0-28.0
Percentage of StockholdersEquity-0.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-69.0-63.0-65.0-67.0-69.0-55.0-57.0-58.0-50.0-42.0-44.0-46.0-43.0-48.0-48.0-49.0-53.0-51.0-53.0-54.0-56.0-55.0-56.0-59.0-58.0
Percentage of StockholdersEquity-0.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value49215328506158554796491135604662393639993359338332572992372927582546204621232605265924272654379239063780401944984551352033123603302226702672449444384715448447514337433644224430
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.97.67.38.57.27.45.57.36.66.85.96.36.25.87.15.14.84.04.15.15.24.85.37.47.67.58.09.19.37.47.17.76.75.96.08.99.09.59.310.09.29.49.710.7

us-gaap:AssetsCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value487150145017579845284037353041793761406233253392326627023087268824532040203124432474224324433504351433323440426440983262307534612870254225622612
Percentage of AssetsCurrent99.094.199.199.094.482.299.289.695.6101.699.0100.3100.390.382.897.596.399.795.793.893.092.492.092.490.088.185.694.890.092.792.896.195.095.295.958.3
Percentage of Assets6.87.17.28.56.86.15.56.56.36.95.96.36.25.25.95.04.63.94.04.74.84.44.96.86.96.66.98.68.46.96.67.46.45.65.85.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany6.97.17.28.56.86.25.56.66.36.95.96.36.25.26.05.14.74.04.04.84.94.54.96.96.96.77.08.78.57.06.77.56.45.75.86.5

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Assets
Period End2020-12-312019-12-312018-12-312017-12-31
Value46275149864
Percentage of AssetsCurrent0.97.74.423.2
Percentage of Assets0.10.40.31.6
Percentage of Assets srt:ParentCompany0.21.61.15.7

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value84389879252413376854725732814471991051091117981509684111137161134139115132142190149146610148115170108011751483146913849451298138920098681418167339161441
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.60.10.10.82.00.10.90.40.60.30.10.20.22.10.20.20.30.20.20.20.30.30.30.30.20.30.30.40.30.31.30.30.30.42.12.43.03.12.92.02.83.10.00.00.04.08.80.0

us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value512555302544512486262972139251551561391003939202126385336384971465452249274590416357257462
Percentage of CashAndCashEquivalentsAtCarryingValue60.76.463.232.648.533.735.315.710.190.514.654.925.314.347.252.139.866.740.646.418.015.316.128.438.131.328.834.537.430.937.085.633.123.526.58.33.54.23.918.527.6
Percentage of Assets0.10.00.10.00.40.70.00.10.00.50.00.10.00.01.00.10.10.20.10.10.00.00.10.10.10.10.10.10.10.10.11.10.10.10.10.20.10.10.10.61.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.10.00.10.00.40.70.00.10.00.50.00.10.00.01.00.10.10.20.10.10.00.00.10.10.10.10.10.10.10.10.11.10.10.10.10.00.00.00.10.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3.015975246.07.0
Percentage of CashAndCashEquivalentsAtCarryingValue3.422.167.448.06.24.3
Percentage of Assets0.00.00.21.00.00.0
Percentage of Assets srt:ParentCompany0.00.10.73.50.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value853908994526133870548265385152791071061132133113169114168
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.60.10.10.82.00.10.90.40.70.30.10.20.22.20.20.20.30.20.3

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value512656302544522486273462239261551561401014032
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents60.06.762.931.948.333.834.315.710.289.914.549.424.314.245.545.935.459.835.119.0
Percentage of Assets0.10.00.10.00.40.70.00.10.00.60.00.10.00.01.00.10.10.20.10.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.10.00.10.00.40.70.00.10.00.60.00.10.00.01.00.10.10.20.10.1

Short Term Investments

us-gaap:ShortTermInvestments dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ShortTermInvestments

eix:EdisonInternationalParentAndOther, us-gaap:FairValueInputsLevel2


Short
Period End2021-06-302020-12-31
Value4000000.05000000.0
Percentage of ShortTermInvestments100.0100.0
Percentage of Assets0.00.0
Percentage of Assets eix:EdisonInternationalParentAndOther us-gaap:FairValueInputsLevel20.00.0

us-gaap:ShortTermInvestments us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel

srt:ParentCompany, us-gaap:FairValueInputsLevel2


Short
Period End2021-03-312020-12-312020-09-30
Value4000000.05000000.05000000.0
Percentage of ShortTermInvestments0.0100.00.0
Percentage of Assets0.00.00.0
Percentage of Assets srt:ParentCompany us-gaap:FairValueInputsLevel20.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1314109311301399936795788
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.61.62.01.41.21.2

us-gaap:AccountsReceivableNetCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1305108911261396932785777
Percentage of AccountsReceivableNetCurrent99.399.699.699.899.698.798.6
Percentage of Assets1.81.51.62.01.41.21.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.81.61.62.01.41.21.2

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value406416405387382363364348331312282261252247242229235237239310308268267270276290281275277268256272267351340508567579624592589586568533
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.60.50.60.50.60.50.50.50.50.50.50.40.40.50.50.60.60.50.50.50.50.60.60.60.60.60.50.60.60.80.81.01.11.21.31.21.31.31.21.3

us-gaap:InventoryNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value406416405387382363364348331312282261252246242229232235239251254251256254261282275265259262256272267351340350
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.6100.0100.098.799.2100.081.082.593.795.994.194.697.297.996.493.597.8100.0100.0100.0100.0100.056.1
Percentage of Assets0.60.60.60.60.60.50.60.50.60.50.50.50.50.50.50.40.40.50.50.50.50.50.50.50.50.60.50.50.50.60.50.60.60.80.80.7
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.60.60.60.60.60.60.60.50.60.50.50.50.50.50.50.40.40.50.50.50.50.50.50.50.50.60.60.50.50.60.60.60.60.80.80.9

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1982092241631531191071171081407815716216520229528924228126121425825144643738237646743339039515512218511994147206115153148145124156
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.20.20.20.20.20.20.20.10.30.30.30.40.60.50.50.50.50.40.50.50.90.90.80.70.90.90.80.80.30.30.40.30.20.30.40.20.30.30.30.30.4

us-gaap:OtherAssetsCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value191200216153145114103105961306915415916216027027530726222319223323444845740039048945238839316712919412389
Percentage of OtherAssetsCurrent96.595.796.493.994.895.896.389.788.992.988.598.198.198.279.291.595.2126.993.285.489.790.393.2100.4104.6104.7103.7104.7104.499.599.5107.7105.7104.9103.477.4
Percentage of Assets0.30.30.30.20.20.20.20.20.20.20.10.30.30.30.30.50.50.60.50.40.40.50.50.90.90.80.81.00.90.80.80.40.30.40.30.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.30.30.30.20.20.20.20.20.20.20.10.30.30.30.30.50.50.60.50.40.40.50.50.90.90.80.81.00.90.80.90.40.30.40.30.2

us-gaap:OtherAssetsCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SceRecoveryFunding


Other
Period End2021-03-31
Value4.0
Percentage of OtherAssetsCurrent1.9
Percentage of Assets0.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:SceRecoveryFunding0.0

us-gaap:OtherAssetsCurrent us-gaap:ConsolidatedEntities

eix:SceRecoveryFunding


Other
Period End2021-06-30
Value6.0
Percentage of OtherAssetsCurrent3.0
Percentage of Assets0.0
Percentage of Assets eix:SceRecoveryFunding0.0

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value4326052340
Percentage of OtherAssetsCurrent19.2243.066.7168.3
Percentage of Assets0.10.40.10.6
Percentage of Assets srt:ParentCompany0.21.50.42.2

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value969694929088868483828280787411410910610299969288858179787674777674696912612316161548147814082083200919401865
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.10.20.20.20.10.20.30.33.23.13.02.94.44.34.24.1

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value878886858381807877777776737197949291898785838178767675737272706363117117107
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment90.691.791.592.492.292.093.092.992.893.993.995.093.695.985.186.286.889.289.990.692.494.395.396.396.297.498.798.693.594.794.691.391.392.995.17.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.10.20.10.10.10.20.20.10.10.30.30.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.10.20.20.10.10.20.20.10.10.30.30.3

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4898948284478394647045553448204428543235424144176441348404123983139235390503796137512371683700036231357773546435085342023372633372329813202131364308173045529809293763074530273338583324332680321163206931460307133018427113
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.868.569.067.867.967.968.867.371.371.072.975.475.475.574.370.871.171.872.170.369.970.369.766.765.866.065.764.764.265.065.363.865.268.168.267.067.366.266.967.366.866.566.365.4

us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value489834827847833464644554844815442814323142410417594134440407398253922838785377393734137026368813614035705353963501834137336643331832928319883135730812304512980429374307433027027642
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.399.499.599.699.799.799.899.899.899.899.899.899.899.9100.0100.0100.0100.0100.0100.0100.086.1
Percentage of Assets68.868.569.067.867.967.968.867.371.371.072.975.475.475.573.870.470.871.671.970.169.770.169.666.665.765.965.664.764.265.065.363.865.268.168.257.5
Percentage of Assets eix:SouthernCaliforniaEdisonCompany69.068.869.067.968.368.968.967.971.671.173.175.675.676.275.371.071.472.172.570.770.370.770.267.266.466.766.665.164.965.866.164.365.868.668.768.6

Long Term Investments

us-gaap:LongTermInvestments dei:LegalEntity, us-gaap:InvestmentType

us-gaap:LongTermInvestments

eix:EdisonInternationalParentAndOther, eix:Proterra


Long
Period End2021-06-30
Value21
Percentage of LongTermInvestments100.0
Percentage of Assets0.0
Percentage of Assets eix:EdisonInternationalParentAndOther eix:Proterra0.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value17706165301252113659
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0
Percentage of Assets25.525.722.126.0
Percentage of Assets srt:ParentCompany95.794.594.490.4

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10471071108811126726836937057429330.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.51.51.61.61.01.01.11.11.21.60.0

us-gaap:OperatingLeaseRightOfUseAsset dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10401063108511096686796897017389280.0
Percentage of OperatingLeaseRightOfUseAsset99.399.399.799.799.499.499.499.499.599.50.0
Percentage of Assets1.51.51.61.61.01.01.11.11.21.60.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.51.51.61.61.01.01.11.11.21.60.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value89387086014132246229023632462245624622445333332369374358377411415358353364441371358364349437445653686527681690704725717705706619591653644806
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.21.22.13.33.53.73.84.14.24.30.60.60.70.70.70.70.80.80.70.70.70.90.70.70.70.70.90.91.41.51.11.51.51.61.41.51.41.51.31.31.41.41.9

us-gaap:OtherAssetsNoncurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value86185384310411424143415071378137113781360216215243237229226231231231227239316319309314300387398396398372531537531491
Percentage of OtherAssetsNoncurrent96.498.098.073.763.462.663.856.055.856.055.664.964.865.963.464.059.956.255.764.564.365.771.786.086.386.386.088.689.460.658.070.678.077.875.469.5
Percentage of Assets1.21.21.21.52.12.22.32.12.32.32.40.40.40.50.50.40.40.40.50.40.40.50.60.60.60.60.60.80.80.80.90.81.21.21.21.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.21.21.21.52.12.22.32.22.32.32.40.40.40.50.50.40.40.40.50.50.40.50.60.60.60.60.60.80.80.80.90.81.21.21.21.2

us-gaap:OtherAssetsNoncurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value71767891
Percentage of OtherAssetsNoncurrent8.33.23.224.3
Percentage of Assets0.10.10.10.2
Percentage of Assets srt:ParentCompany0.40.40.60.6

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:EquitySecuritiesFvNi

eix:EdisonInternationalParentAndOther, us-gaap:FairValueInputsLevel1


Equity
Period End2021-06-30
Value21
Percentage of EquitySecuritiesFvNi100.0
Percentage of Assets0.0
Percentage of Assets eix:EdisonInternationalParentAndOther us-gaap:FairValueInputsLevel10.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value179716021980169116571454175216631578136615111288125510331503110411138441342118011669381310133012941203158014551306111614071240128811001423125711401067141912241110105913621347
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.32.92.52.52.22.72.62.72.32.72.42.42.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.72.43.02.72.92.43.22.52.32.23.02.62.42.33.03.3

us-gaap:AccountsPayableCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value1799160319831690165714541779166315771381151912901395103615191100110384713441172116393512991334128612111556144612861089137312281264106912971319
Percentage of AccountsPayableCurrent100.1100.1100.299.9100.0100.0101.5100.099.9101.1100.5100.2111.2100.3101.199.699.1100.4100.199.399.799.799.2100.399.4100.798.599.498.597.697.699.098.197.291.193.0
Percentage of Assets2.52.32.92.52.52.22.82.62.62.32.72.42.62.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.62.32.92.62.82.42.92.7
Percentage of Assets eix:SouthernCaliforniaEdisonCompany2.52.32.92.52.52.22.82.62.72.42.72.42.62.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.72.33.02.72.82.42.93.3

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value781594971027786165899624855236003566553755395471949224647706854094602441659125342514942334927523948364571547958495773455748815389488842793744427442233675434841613882369339523787
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.013.514.812.68.89.58.69.39.59.19.58.89.38.913.410.18.78.511.510.410.18.49.810.29.49.010.911.811.89.610.511.510.99.58.48.58.67.49.18.78.28.08.79.1

us-gaap:LiabilitiesCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value735491739831830556015158505943264007519551464802492244945887475835923483470742384393352438214486429640324820503050534038439852344696410335133848
Percentage of LiabilitiesCurrent94.196.695.796.494.982.691.672.170.796.795.4101.8100.096.783.388.078.178.979.679.385.383.377.685.688.888.288.086.087.588.690.197.196.195.993.888.5
Percentage of Assets10.313.014.212.18.47.87.96.76.78.89.19.09.38.711.28.96.86.79.28.28.67.07.68.78.48.09.610.210.38.59.411.210.49.17.98.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany10.413.114.212.18.47.97.96.86.88.89.19.09.38.711.49.06.96.89.28.38.77.07.78.88.58.19.710.210.58.69.611.310.59.28.09.5

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value7658814981606
Percentage of LiabilitiesCurrent7.416.09.222.7
Percentage of Assets1.11.40.93.1
Percentage of Assets srt:ParentCompany4.15.03.810.6

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4159091029102910299014794794797979794794794815835819819818816962952952952045045047049006016014018008000.0565565615751535348377
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.61.31.51.51.51.40.70.70.80.10.10.10.90.90.91.11.11.91.91.71.40.60.60.60.41.01.01.41.81.31.30.91.81.80.01.11.10.10.10.10.10.10.10.9

us-gaap:LongTermDebtCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value4159091029102910299017979797979794794794795791795795794794797979790.03003005009006006004008008000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.016.516.516.5100.0100.0100.0100.0100.099.699.330.859.059.054.468.826.826.826.80.059.559.571.0100.099.899.899.8100.0100.00.0
Percentage of Assets0.61.31.51.51.51.40.10.10.10.10.10.10.90.90.91.10.31.11.10.90.90.20.20.20.00.60.61.01.81.31.30.91.81.80.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.61.31.51.51.51.40.10.10.10.10.10.10.90.90.91.10.31.11.10.90.90.20.20.20.00.60.61.01.91.31.30.91.81.80.0

us-gaap:LongTermDebtCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SceRecoveryFunding


Long
Period End2021-03-31
Value6.0
Percentage of LongTermDebtCurrent0.7
Percentage of Assets0.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:SceRecoveryFunding0.0

us-gaap:LongTermDebtCurrent us-gaap:ConsolidatedEntities

eix:SceRecoveryFunding


Long
Period End2021-06-30
Value14
Percentage of LongTermDebtCurrent3.4
Percentage of Assets0.0
Percentage of Assets eix:SceRecoveryFunding0.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value216215215210657480911081570.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.30.30.30.30.10.10.10.10.20.30.0

us-gaap:OperatingLeaseLiabilityCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value216214214210647379901071560.0
Percentage of OperatingLeaseLiabilityCurrent100.099.599.5100.098.598.698.898.999.199.40.0
Percentage of Assets0.30.30.30.30.10.10.10.10.20.30.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.30.30.30.30.10.10.10.10.20.30.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value17261690161216831223148213881458121811391233125112371197126511649598979918778898569671050103796212059881008100411868548047799908558467681049764807761998884
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.42.32.51.82.22.22.32.01.92.22.32.32.32.42.21.81.71.91.71.71.71.92.02.01.92.42.02.12.12.51.81.81.72.21.71.71.62.21.61.71.62.22.1

us-gaap:OtherLiabilitiesCurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value12881366129413739491193129811824971097975132910931181122410985006567296756846627601040103196511831117103311001091842663654861670
Percentage of OtherLiabilitiesCurrent74.680.880.381.677.680.593.581.140.896.379.1106.288.498.796.894.352.173.173.677.076.977.378.699.099.4100.398.2113.1102.5109.692.098.682.584.087.063.9
Percentage of Assets1.81.91.92.01.41.82.01.80.81.91.72.52.12.32.32.00.91.31.41.31.31.31.52.02.01.92.42.32.12.32.31.81.51.41.91.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.81.91.92.01.41.82.01.90.81.91.72.52.12.32.42.11.01.31.41.31.31.31.52.02.01.92.42.32.12.42.41.81.51.52.01.7

us-gaap:OtherLiabilitiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SceRecoveryFunding


Other
Period End2021-03-31
Value3.0
Percentage of OtherLiabilitiesCurrent0.2
Percentage of Assets0.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:SceRecoveryFunding0.0

us-gaap:OtherLiabilitiesCurrent us-gaap:ConsolidatedEntities

eix:SceRecoveryFunding


Other
Period End2021-06-30
Value3.0
Percentage of OtherLiabilitiesCurrent0.2
Percentage of Assets0.0
Percentage of Assets eix:SceRecoveryFunding0.0

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value636481498467
Percentage of OtherLiabilitiesCurrent39.534.740.436.9
Percentage of Assets0.90.70.90.9
Percentage of Assets srt:ParentCompany3.42.83.83.1

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value233062107420337199872026720026183431754516362157621471114708143241384612123122211224312643111561128811541115381125911252114691163710738108371082610426104269232963096299231142731422314192137461306113009125751241910814
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.829.929.329.230.230.328.527.327.526.825.927.527.126.723.122.823.224.421.721.922.522.922.421.922.423.021.421.922.222.022.419.821.421.320.828.228.828.728.627.427.627.227.326.1

us-gaap:LongTermDebt dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value201711794017204168551713616892152111520814025140211297112969125861210810907110051102411422103331046610503105011061610615106541082399241002310423100231002288289227922788288431
Percentage of LongTermDebt86.585.184.684.384.684.482.986.785.789.088.288.287.987.490.090.090.090.392.692.791.091.094.394.392.993.092.492.596.396.196.195.695.895.895.661.3
Percentage of Assets28.325.424.824.625.625.623.623.723.623.822.924.223.823.320.720.520.922.120.120.320.520.821.120.720.821.419.820.321.321.221.518.920.520.419.917.6
Percentage of Assets eix:SouthernCaliforniaEdisonCompany28.425.624.824.625.726.023.723.923.723.922.924.323.923.521.220.721.122.220.320.520.721.021.320.921.021.720.120.421.621.421.819.120.720.620.020.9

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value228912016519632189581923819125178641706615883156831463214629138451336711642116381166211662101751040710845112431096410957112651113310234101339926982598259232883088299231137081365814131136891301012956125221237110437
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.228.628.327.728.729.027.726.626.726.725.827.326.225.722.121.722.122.519.820.221.222.321.821.422.022.020.420.520.320.721.119.819.619.620.827.127.728.628.527.327.527.127.225.2

us-gaap:LongTermDebtNoncurrent dei:LegalEntity

eix:EdisonInternationalParentAndOther


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3133273217401214421427610403403
Percentage of LongTermDebtNoncurrent16.015.311.910.44.13.96.04.14.4
Percentage of Assets4.54.23.12.30.80.81.20.90.9
Percentage of Assets eix:EdisonInternationalParentAndOther0.00.00.00.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value197561703116499158261610715991151321512913946139421289212890121071162910428104261084510843975499871002410422105371053610654105239624952395239423942288288427842788288431
Percentage of LongTermDebtNoncurrent86.384.584.083.583.783.684.788.687.888.988.188.187.487.089.689.693.093.095.996.092.492.796.196.294.694.594.094.095.995.995.995.695.495.495.661.6
Percentage of Assets27.824.223.823.124.024.223.523.623.423.722.724.122.922.419.819.520.621.019.019.419.620.720.920.620.820.819.219.219.519.920.218.918.718.719.917.6
Percentage of Assets eix:SouthernCaliforniaEdisonCompany27.824.323.823.124.124.623.523.823.523.722.824.123.022.620.219.620.721.119.219.519.720.821.120.721.021.119.519.419.720.120.519.118.918.820.020.9

us-gaap:LongTermDebtNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SceRecoveryFunding


Long
Period End2021-06-302021-03-31
Value320327
Percentage of LongTermDebtNoncurrent1.41.6
Percentage of Assets0.40.5
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:SceRecoveryFunding0.00.0

us-gaap:LongTermDebtNoncurrent us-gaap:ConsolidatedEntities

eix:SceRecoveryFunding


Long
Period End2021-06-302021-03-31
Value320327
Percentage of LongTermDebtNoncurrent1.41.6
Percentage of Assets0.40.5
Percentage of Assets eix:SceRecoveryFunding0.00.0

srt:ParentCompany


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value3133273317401193
Percentage of LongTermDebtNoncurrent16.015.311.910.2
Percentage of Assets4.54.23.12.3
Percentage of Assets srt:ParentCompany16.915.613.17.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value56145474536851615295517350785023485646854576504347814567
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.97.87.77.57.97.87.97.88.28.08.19.49.18.7

us-gaap:DeferredIncomeTaxLiabilitiesNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value70526903678366006708655964516360618460115898636761435890
Percentage of DeferredIncomeTaxLiabilitiesNet125.6126.1126.4127.9126.7126.8127.0126.6127.3128.3128.9126.3128.5129.0
Percentage of Assets9.99.89.89.610.09.910.09.910.410.210.411.911.611.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany9.99.89.89.610.110.110.010.010.410.210.411.911.711.4

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value54355456364165666467486186486986989789990994313781377135813541776177417711759217521762176215514541327136013782237223426102614288428542882291222932306228222602061
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.91.01.01.01.31.51.51.51.71.71.71.82.62.62.62.63.43.53.53.54.24.24.34.32.92.72.93.04.85.05.85.95.75.85.86.14.84.94.95.05.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value13113914421522322823743443043443344644845348394494389889612931292129212841677167716811672101589793295117261727223422452461
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent24.125.125.633.534.034.335.250.449.849.949.849.749.849.851.268.568.566.166.272.872.873.073.077.177.177.377.669.867.668.569.077.277.385.685.984.5
Percentage of Assets0.20.20.20.30.30.30.40.70.70.70.80.80.80.90.91.81.81.71.72.52.52.62.63.33.33.33.32.11.82.02.03.73.84.95.15.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.20.20.20.30.30.40.40.70.70.70.80.80.90.90.91.81.81.71.82.52.52.62.63.33.33.43.42.11.92.02.13.73.95.05.16.1

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent dei:LegalEntity, us-gaap:RetirementPlanType

eix:SouthernCaliforniaEdisonCompany, us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value42119302308615
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent7.517.734.832.745.4
Percentage of Assets0.10.20.50.61.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.00.00.00.0160
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent1.60.00.00.011.8
Percentage of Assets0.00.00.00.00.3
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value281365532553848
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent49.954.261.258.662.6
Percentage of Assets0.40.60.91.11.7
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value27822871291029092941295531523048233624302562263328532885295328632143204821022168208122252246231622202279225522252522209620702117224222782299288726402538247624542147203020412500
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.94.14.24.24.44.54.94.73.94.14.54.95.45.65.65.34.14.04.14.24.14.44.54.54.34.54.54.55.24.44.44.55.05.05.25.75.35.15.25.14.64.44.56.0

us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value266126632708270927432775297528742177226423912355257526102649252818171735191218481786193419472144193320132010198419021885184517741928184418481529
Percentage of OtherLiabilitiesNoncurrent95.792.893.193.193.393.994.494.393.293.293.389.490.390.589.788.384.884.791.085.285.886.986.792.687.188.389.189.275.489.989.183.886.080.980.461.8
Percentage of Assets3.73.83.94.04.14.24.64.53.73.94.24.44.95.05.04.73.43.43.73.63.53.83.94.23.84.04.04.03.94.04.03.84.34.14.23.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany3.73.83.94.04.14.34.64.53.73.94.24.44.95.15.14.83.53.43.83.63.53.93.94.23.84.04.14.03.94.04.03.84.34.14.23.8

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8318568739026076096136156347760.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.21.21.31.30.90.91.01.01.11.30.0

us-gaap:OperatingLeaseLiabilityNoncurrent dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8248498718996046066106116317720.0
Percentage of OperatingLeaseLiabilityNoncurrent99.299.299.899.799.599.599.599.399.599.50.0
Percentage of Assets1.21.21.31.30.90.90.91.01.11.30.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.21.21.31.30.90.90.91.01.11.30.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value323030353333
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value208208487070124
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo650.0693.3160.0200.0212.1375.8
Percentage of Assets0.30.30.10.10.10.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value262424282727
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value159159484848103
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree611.5662.5200.0171.4177.8381.5
Percentage of Assets0.20.20.10.10.10.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value211919232222
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value474747484879
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour223.8247.4247.4208.7218.2359.1
Percentage of Assets0.10.10.10.10.10.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value1814171717
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value10495104104101
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.20.20.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value443489536536536
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive426.0514.7515.4515.4530.7
Percentage of Assets0.60.80.80.90.9
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability dei:LegalEntity

us-gaap:OperatingLeaseLiability

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value10851109689701738928
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.61.11.11.21.6
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.61.61.11.11.21.6

us-gaap:OperatingLeaseLiability dei:LegalEntity, eix:LeaseAgreement

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Operating
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value180173160158163170
Percentage of OperatingLeaseLiability16.615.623.222.522.118.3
Percentage of Assets0.30.30.20.20.30.3
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Operating
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value905936529543575758
Percentage of OperatingLeaseLiability83.484.476.877.577.981.7
Percentage of Assets1.31.40.80.81.01.3
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value240233219218224232
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.40.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value110811457497698071007
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue461.7491.4342.0352.8360.3434.1
Percentage of Assets1.61.71.21.21.41.7
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount dei:LegalEntity, eix:LeaseAgreement

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

eix:SouthernCaliforniaEdisonCompany, eix:OtherPowerPurchaseAgreements


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value606059606162
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:OtherPowerPurchaseAgreements0.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, eix:PowerPurchaseAgreementsOperatingLeases


Lessee
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value203209220226232249
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount338.3348.3372.9376.7380.3401.6
Percentage of Assets0.30.30.30.40.40.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany eix:PowerPurchaseAgreementsOperatingLeases0.00.00.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-31
Value154121532214048
Percentage of StockholdersEquity100.0100.0100.0
Percentage of Assets21.721.720.3

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-41.0-35.0-36.0-37.0-39.0-25.0-26.0-27.0-23.0-20.0-21.0-22.0-19.0-18.0-18.0-18.0-20.0-19.0-20.0-21.0-22.0-25.0-26.0-27.0-28.0
Percentage of StockholdersEquity-0.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-69.0-63.0-65.0-67.0-69.0-55.0-57.0-58.0-50.0-42.0-44.0-46.0-43.0-48.0-48.0-49.0-53.0-51.0-53.0-54.0-56.0-55.0-56.0-59.0-58.0
Percentage of StockholdersEquity-0.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1731317223159491564916446155441549615353129131271912652142891397213889138661461014800142421418714005137481363113388136201334713098129821275812403120021169111442111081130911191120201194511607110861204611757117091149411546110951098311006107099654
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.324.423.022.824.523.524.123.921.721.622.326.726.526.726.427.328.127.527.627.226.927.026.626.626.025.925.925.825.425.325.124.524.725.025.223.824.223.523.125.325.025.425.20.00.00.026.624.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value1988719522186501817918781180461782717645154921387013785152171494614748146721499315195146231448314332140721392913672139241366813432132821307512700124811213811991116321184211743110641081610363995892078715
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest114.9113.3116.9116.2114.2116.1115.0114.9120.0109.0109.0106.5107.0106.2105.8102.6102.7102.7102.1102.3102.4102.2102.1102.2102.4102.6102.3102.5102.4104.0103.8104.8104.7104.7104.992.090.589.389.880.179.2
Percentage of Assets27.927.726.926.528.027.327.727.526.023.624.328.428.328.427.928.028.828.328.227.827.527.627.227.226.726.626.526.426.026.326.025.725.826.226.521.921.921.020.720.221.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany28.027.826.926.628.127.727.727.726.223.624.428.528.428.628.528.229.028.528.528.027.727.827.427.427.026.926.926.626.326.726.425.926.126.426.70.00.00.024.70.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value-38.0-39.0-41.0-35.0-36.0-37.0-39.0-25.0-26.0-27.0-23.0-20.0-21.0-22.0-19.0-18.0-18.0-18.0-20.0-19.0-20.0-21.0-22.0-25.0-26.0-27.0-28.0-8.0-8.0-10.0-11.0-28.0-30.0-32.0-29.0-23.0-24.0-21.0-24.0-25.0-19.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.2-0.2-0.3-0.2-0.2-0.2-0.3-0.2-0.2-0.2-0.2-0.1-0.2-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0.2-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.2-0.2
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value661662865387505848294207393937371886683680678676673671668651660657658656653652654630631618608603598592589584579581600595600596572551
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest38.236.533.832.329.427.125.424.314.65.45.44.74.84.84.84.64.44.64.64.74.84.84.94.84.74.84.84.84.95.05.15.15.35.15.25.05.05.25.45.05.0
Percentage of Assets9.38.97.87.47.26.46.15.83.21.21.21.31.31.31.31.21.21.31.31.31.31.31.31.31.21.21.21.21.21.31.31.31.31.31.31.21.21.21.21.31.3
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value194519451945194522452245224522452245224522452245224522452245224527202245224522452245224520702070207020702070207020702070179517951795179517951795179513951045920920
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest11.211.312.212.413.714.414.514.617.417.717.715.716.116.216.215.418.415.815.816.016.316.515.515.215.515.815.916.216.717.215.415.716.215.916.014.915.012.09.48.08.4
Percentage of Assets2.72.82.82.83.33.43.53.53.83.84.04.24.34.34.34.25.24.34.44.44.44.44.14.04.04.14.14.24.24.43.83.84.04.04.03.63.62.82.22.02.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value919691629191904395759463951495209219880187151014698789684960799309674956894339280902388848804905788268590845482377867765575947467711573327228652462826221617355724746
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest53.153.257.657.858.260.961.462.071.469.268.971.070.769.769.368.065.467.266.566.365.665.265.866.566.165.665.164.663.463.865.065.364.164.864.654.352.653.655.748.543.1
Percentage of Assets12.913.013.213.214.314.314.814.815.515.015.418.918.718.618.318.518.318.518.418.017.617.617.517.717.217.016.816.616.116.216.316.015.816.216.312.912.712.612.812.211.5
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value14048133031045911671
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest88.185.882.784.2
Percentage of Assets20.320.718.422.2
Percentage of Assets srt:ParentCompany75.976.178.977.2

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1901190119011901219321932193219321932193219321932193219321932194265421912191
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest11.011.011.912.113.314.114.214.317.017.217.315.315.715.815.815.017.915.415.4
Percentage of Assets2.72.72.72.83.33.33.43.43.73.73.94.14.24.24.24.15.04.24.3
Percentage of Assets eix:NoncontrollingInterestPreferredandPreferenceStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-65.0-67.0-69.0-63.0-65.0-67.0-69.0-55.0-57.0-58.0-50.0-42.0-44.0-46.0-43.0-48.0-48.0-49.0-53.0-51.0-53.0-54.0-56.0-55.0-56.0-59.0-58.0-23.0-13.0-11.0-13.0-79.0-82.0-87.0-87.0-168.0-156.0-118.0-139.0-124.0-97.0-77.0-76.026-12.011637167-92.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.5-0.4-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.5-0.4-0.2-0.1-0.1-0.1-0.7-0.7-0.8-0.8-1.4-1.3-1.0-1.3-1.0-0.8-0.7-0.70.2-0.11.10.31.6-1.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.2-0.2-0.2-0.2-0.3-0.3-0.2-0.3-0.3-0.2-0.2-0.20.00.00.00.10.40.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value6013598959625930590850854990474625552550254525412537253125262520251525102505250324992491248424752472246024452445243424172403239723882380237323852371232523602346234723402331232523152311230422722225
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest34.734.837.437.935.932.732.230.919.820.020.117.818.218.218.217.217.017.617.717.918.218.318.618.218.518.818.819.219.620.120.620.921.521.021.219.819.820.021.319.520.020.020.320.120.921.020.921.223.0
Percentage of Assets8.48.58.68.68.87.77.87.44.34.34.54.74.84.94.84.74.84.94.94.94.94.94.94.84.84.94.94.95.05.15.25.15.35.35.34.74.84.74.94.95.05.15.10.00.00.05.65.10.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value154121532214048137481425313351133031316010720105261045912096117791169611671124161214612051119961181411557114391136811600113251107610960107361038199799938968993559555943210023994599901005511015107261067610583106341018210069984195178444
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest89.089.088.187.986.785.985.885.783.082.882.784.784.384.284.285.082.184.684.684.484.183.984.985.284.984.684.484.283.783.185.084.784.284.584.383.483.386.190.791.491.291.292.192.191.891.789.488.987.5
Percentage of Assets21.721.720.320.121.320.220.720.518.017.918.422.622.322.522.223.223.023.323.422.922.622.722.622.622.121.921.821.721.221.121.320.720.821.221.219.820.120.220.923.122.823.123.20.00.00.023.721.30.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1235123721932193219426542191219121912191219220202020202220222022202220222023175317531753175417591759176013741029102910291030907907907907907907915
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest7.17.217.315.815.017.915.415.415.615.916.115.114.815.115.415.615.816.316.915.015.315.815.515.714.614.711.89.38.58.88.87.97.98.28.38.28.59.5
Percentage of Assets1.71.83.94.24.15.04.24.34.24.34.34.03.93.94.04.04.14.14.33.83.83.93.94.03.53.62.82.12.22.22.22.00.00.00.02.22.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value8229816381557881841083338382846982228034796495979286921191889944967995909544936291119002894091808909867585738314796075737548737170497262714678067730778378348793847684138328828378797642750070786311
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest47.547.451.150.451.153.654.155.263.763.262.967.266.566.366.368.165.467.367.366.866.366.066.867.466.766.266.065.264.263.164.664.463.564.263.964.964.767.170.773.072.171.972.571.771.069.668.166.165.4
Percentage of Assets11.611.611.811.512.512.613.013.213.813.714.017.917.617.717.518.618.318.518.618.217.817.817.817.917.417.217.116.816.316.016.215.815.716.116.115.415.715.816.318.418.018.218.30.00.00.018.115.90.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital dei:LegalEntity

us-gaap:AdditionalPaidInCapital

eix:SouthernCaliforniaEdisonCompany


Additional
Period End2021-06-302021-03-312020-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value661662865387678676673671668651660657658656652
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.38.97.81.31.31.31.31.21.21.31.31.31.31.3
Percentage of Assets eix:SouthernCaliforniaEdisonCompany9.39.07.81.31.31.31.31.31.21.31.31.31.31.3

Common Stocks Including Additional Paid In Capital

us-gaap:CommonStocksIncludingAdditionalPaidInCapital

us-gaap:CommonStocksIncludingAdditionalPaidInCapital


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value60135989596259305908508549904746255525502545254125372531252625202515251025052503249924912484247524722460244524452434241724032373
Percentage of CommonStocksIncludingAdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.48.58.68.68.87.77.87.44.34.34.54.74.84.94.84.74.84.94.94.94.94.94.94.84.84.94.94.95.05.15.25.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value82298163815578818410833383828469822280347964959792869211918899449679959095449362911190028940918089098675857383147960757375487371704972627146780677307783783487938476841383287500
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.611.611.811.512.512.613.013.213.813.714.017.917.617.717.518.618.318.518.618.217.817.817.817.917.417.217.116.816.316.016.215.815.716.116.115.415.715.816.318.418.018.218.318.1

us-gaap:RetainedEarningsAccumulatedDeficit dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value9196916291919043957594639514952092198801871510146987896849607993096749568943392809023888488049057882685908454823778677655759474677115733272286173
Percentage of RetainedEarningsAccumulatedDeficit111.8112.2112.7114.7113.9113.6113.5112.4112.1109.5109.4105.7106.4105.1104.699.999.999.898.899.199.098.798.598.799.199.098.699.198.8101.1100.6101.3100.9101.0101.178.8
Percentage of Assets12.913.013.213.214.314.314.814.815.515.015.418.918.718.618.318.518.318.518.418.017.617.617.517.717.217.016.816.616.116.216.316.015.816.216.312.8
Percentage of Assets eix:SouthernCaliforniaEdisonCompany12.913.113.313.214.314.514.815.015.615.015.419.018.718.818.618.718.518.618.518.117.817.817.717.817.417.217.116.816.316.416.516.115.916.416.415.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-65.0-67.0-69.0-63.0-65.0-67.0-69.0-55.0-57.0-58.0-50.0-42.0-44.0-46.0-43.0-48.0-48.0-49.0-53.0-51.0-53.0-54.0-56.0-55.0-56.0-59.0-58.0-23.0-13.0-11.0-13.0-79.0-82.0-87.0-87.0-168.0-156.0-118.0-139.0-124.0-97.0-77.0-76.037167
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.2-0.2-0.2-0.2-0.3-0.3-0.2-0.3-0.3-0.2-0.2-0.20.10.4

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value-38.0-39.0-41.0-35.0-36.0-37.0-39.0-25.0-26.0-27.0-23.0-20.0-21.0-22.0-19.0-18.0-18.0-18.0-20.0-19.0-20.0-21.0-22.0-25.0-26.0-27.0-28.0-8.0-8.0-10.0-11.0-28.0-30.0-32.0-29.0-24.0-25.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax58.558.259.455.655.455.256.545.545.646.646.047.647.747.844.237.537.536.737.737.337.738.939.345.546.445.848.334.861.590.984.635.436.636.833.317.332.9
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.0-0.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.10.0

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-07-312011-09-302011-06-302011-03-31
Value14211581588198218522000.00.0123
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value142115815882185
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value142115815882185
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10.06.08.08.07.06.05.05.04.04.06.05.06.05.05.05.04.06.06.06.07.05.06.06.07.06.0-6.0206.06.04.02.01310.010.05.07.09.04.05.0-2.0121.01.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5.03.04.03.03.03.03.03.02.02.03.02.04.02.03.03.01.02.03.03.03.04.02.04.03.02.0-9.0125.02.04.08.05.05.02.06.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue50.050.050.037.542.950.060.060.050.050.050.040.066.740.060.060.025.033.350.050.042.980.033.366.742.933.3150.060.083.333.3100.0400.038.550.020.0120.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5.03.03.03.04.03.03.03.02.02.03.02.04.02.03.03.01.02.03.03.03.04.02.04.03.04.03.02.05.03.04.03.05.05.05.03.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue50.050.037.537.557.150.060.060.050.050.050.040.066.740.060.060.025.033.350.050.042.980.033.366.742.966.7-50.010.083.350.0100.0150.038.550.050.060.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, us-gaap:RetainedEarnings


Adjustments
Period End2020-09-302020-03-312018-09-302018-06-302018-03-312017-09-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.0-1.00.00.00.00.00.00.00.00.00.00.0-2.0-12.010.00.0-1.00.05.00.00.0-3.03.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue12.5-14.30.00.00.00.00.00.00.00.00.00.0-33.3200.050.00.0-16.70.0250.00.00.0-30.060.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock


Adjustments
Period End2020-09-302018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1.00.00.00.00.00.00.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue12.50.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets eix:NoncontrollingInterestPreferredandPreferenceStock0.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10.06.07.08.07.06.05.05.04.04.06.05.06.05.05.05.04.06.06.06.07.05.06.06.07.06.09.05.06.07.06.06.010.010.010.07.08.010.05.07.03.07.04.05.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.087.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-150.025.0100.0116.7150.0300.076.9100.0100.0140.0114.3111.1125.0140.0-150.058.3400.0500.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10.06.07.08.07.06.05.05.04.04.06.05.06.05.05.05.04.06.06.06.07.05.06.06.07.07.0-7.0206.06.05.02.01310.010.05.07.09.05.05.0-2.0121.01.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.087.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0116.7116.7100.0100.0100.0125.0100.0100.0100.0100.0100.0100.0100.0125.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2627313030313030303130303032313131313130292828282827312625242427133230181514161513141415
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value26273130303130303031303030323131
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets eix:NoncontrollingInterestPreferredandPreferenceStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1446.072192446310315510-1415.038821090610543588598971257554879756107157685316761065804964122114241054989509927555061176998483677108216025047187271788363599
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-43.62.46.19.610.411.317.2-37.813.87.430.124.712.733.527.934.218.735.726.228.420.735.071.628.327.638.439.232.73.517.032.325.124.819.238.424.515.823.735.940.216.925.823.747.213.221.3

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1331.048265479349334548-1312.0426247933946511801932127259093168713226328821673126272396611471435557521938102176456114301145736775
Percentage of NetCashProvidedByUsedInOperatingActivities92.066.7138.0107.4112.6106.0107.592.7109.8117.6103.089.8142.793.2103.9101.2106.5105.990.9123.4109.7103.499.8118.589.9100.293.9100.8530.5104.698.7102.9101.2110.9121.6114.7152.4114.5
Percentage of Revenues-40.21.68.410.311.712.018.5-35.115.18.731.022.218.231.228.934.619.937.823.835.122.836.171.533.524.938.536.832.918.517.831.925.825.121.346.728.124.127.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-40.31.68.410.311.712.018.5-35.215.28.831.222.218.231.429.234.820.037.923.935.222.836.272.133.624.938.537.033.118.517.832.025.825.121.346.830.727.832.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1130.0-1282.0-1277.0-1302.0-1114.0-1278.0-1333.0-1209.0-1150.0-986.0-1226.0-1025.0-891.0-1097.0-1106.0-839.0-717.0-937.0-939.0-796.0-847.0-834.0-1035.0-623.0-940.0-1294.0-971.0-1009.0-952.0-975.0-720.0-1059.0-1015.0-1014.0-1771.0-1036.0-1032.0-1444.0-1299.0-1302.0-1158.0-1174.0-1495.0-1114.0-1092.0-1113.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-34.1-43.3-40.4-28.0-37.3-45.8-44.9-32.3-40.9-34.9-40.7-24.0-31.7-42.8-34.3-22.8-24.2-38.0-32.6-21.1-30.5-34.2-44.2-16.6-32.3-51.5-31.2-23.2-31.6-33.3-24.5-26.7-33.3-38.5-57.9-25.5-33.8-50.6-43.1-32.7-38.8-42.2-48.7-29.4-39.8-39.6

us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1129.0-1282.0-1408.0-1302.0-1110.0-1274.0-1342.0-1201.0-1149.0-986.0-1226.0-1026.0-963.0-1085.0-1060.0-810.0-696.0-926.0-848.0-772.0-839.0-832.0-969.0-642.0-925.0-1288.0-949.0-983.0-951.0-974.0-718.0-1040.0-1016.0-1009.0-1095.0-1020.0-970.0-1269.0
Percentage of NetCashProvidedByUsedInInvestingActivities99.9100.0110.3100.099.699.7100.799.399.9100.0100.0100.1108.198.995.896.597.198.890.397.099.199.893.6103.098.499.597.797.499.999.999.798.2100.199.561.898.594.087.9
Percentage of Revenues-34.1-43.3-44.6-28.0-37.2-45.7-45.2-32.1-40.9-34.9-40.7-24.0-34.2-42.3-32.9-22.1-23.5-37.6-29.4-20.5-30.2-34.1-41.4-17.1-31.8-51.3-30.5-22.6-31.5-33.3-24.4-26.3-33.4-38.3-35.8-25.1-31.7-44.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-34.2-43.4-44.7-28.1-37.2-45.8-45.4-32.2-41.0-35.0-40.9-24.1-34.4-42.5-33.2-22.2-23.6-37.7-29.5-20.6-30.3-34.2-41.8-17.1-31.9-51.4-30.6-22.7-31.6-33.3-24.5-26.3-33.4-38.4-35.8-27.3-36.6-52.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value227115111080424-8.0223134529076421009393-57.0491-745.01183-399.0111112195-302.0245-43.0-614.0-447.0160313-260.0-463.0888480-694.0529293453-370.0-2.0241781302139301365148467179259
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues68.551.034.29.1-0.380.011.677.722.835.713.1-1.317.4-29.136.7-10.93.74.56.8-8.08.8-1.8-26.2-11.95.512.5-8.3-10.629.416.4-23.613.49.617.2-12.1-0.07.927.310.03.510.113.14.812.36.59.2

us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value24851204116959956313687322572404106327693463-216.0582-440.04556161-531.0206-55.0-716.0-635.0219320-209.0-474.0419445-688.0492274430-380.0-76.0212500
Percentage of NetCashProvidedByUsedInFinancingActivities109.479.7108.2141.3-7037.561.3212.288.562.9105.470.2-163.294.329.049.2110.340.550.082.6175.884.1127.9116.6142.1136.9102.280.4102.447.292.799.193.093.594.9102.73800.088.064.0
Percentage of Revenues75.040.737.012.918.849.024.668.814.437.69.22.216.4-8.418.1-12.01.52.35.6-14.17.4-2.3-30.6-16.97.512.7-6.7-10.913.915.2-23.412.49.016.3-12.4-1.96.917.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany75.240.837.112.918.949.224.768.914.437.79.22.216.5-8.518.2-12.01.52.35.6-14.27.4-2.3-30.9-16.97.512.8-6.7-10.913.915.2-23.512.49.016.4-12.4-2.08.020.7

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-305.0301-5.0-432.0-812.01268-478.0283-120.0233
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-9.210.2-0.2-9.3-27.245.4-16.17.6-4.38.3

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value25-30.026-224.0-198.0428-62.059-319.0324
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-8.2-10.0-520.051.924.433.813.020.8265.8139.1
Percentage of Revenues0.8-1.00.8-4.8-6.615.3-2.11.6-11.311.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany0.8-1.00.8-4.8-6.615.4-2.11.6-11.411.5

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value548542517507504501487479339498301565595479450543528520432
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value546540515505502499486478337497299563594475451539525517434
Percentage of DepreciationDepletionAndAmortization99.699.699.699.699.699.699.899.899.499.899.399.699.899.2100.299.399.499.4100.5

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value279-151.080-7.0143-129.04.06319031-51.024212-216.061-45.0260-226.0-116.084251-184.0-156.0346763-197.095179-63.0-110.067153-65.0-333.034778-78.0-122.0112115-49.0-31.014224-138.0
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value281-154.082-7.0144-156.0326317537-45.037195-230.066-38.0248-226.0-107.079248-175.0-162.0469452-222.0106183-55.0-115.078159-63.0-174.013781-53.0
Percentage of IncreaseDecreaseInAccountsPayable100.7102.0102.5100.0100.7120.9800.0100.092.1119.488.2154.292.0106.5108.284.495.4100.092.294.098.895.1103.8135.3140.382.5112.7111.6102.287.3104.5116.4103.996.952.339.5103.867.9

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-9.012195.020-1.01519193024117.07.022-2.0-6.0-2.0-51.02.0401.0-4.0-5.0-15.010.06.0-2.09.012-12.05.0-84.0111.046-13.0-44.036-1.03.01822-9.0342.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInInventories dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-9.012195.020-1.0151919302510.08.07.022-3.0-3.0-5.08.0-3.03.0-5.02.0-7.0-21.07.010.06.0-4.07.0-12.05.0-84.0113.02.0-4.0-11.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0104.290.9114.3100.0100.0150.050.0250.0-15.7-150.07.5-500.0-50.0140.0140.070.0166.7-300.0-44.458.3100.0100.0100.0100.0300.04.330.825.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1446.072192446310315510-1415.038821090610543588598971257554879756107157685316761065804964122114241054989509927555061176998483677108216025047187271788363599
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-43.62.46.19.610.411.317.2-37.813.87.430.124.712.733.527.934.218.735.726.228.420.735.071.628.327.638.439.232.73.517.032.325.124.819.238.424.515.823.735.940.216.925.823.747.213.221.3

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1331.048265479349334548-1312.0426247933946511801932127259093168713226328821673126272396611471435557521938102176456114301145736775
Percentage of NetCashProvidedByUsedInOperatingActivities92.066.7138.0107.4112.6106.0107.592.7109.8117.6103.089.8142.793.2103.9101.2106.5105.990.9123.4109.7103.499.8118.589.9100.293.9100.8530.5104.698.7102.9101.2110.9121.6114.7152.4114.5
Percentage of Revenues-40.21.68.410.311.712.018.5-35.115.18.731.022.218.231.228.934.619.937.823.835.122.836.171.533.524.938.536.832.918.517.831.925.825.121.346.728.124.127.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-40.31.68.410.311.712.018.5-35.215.28.831.222.218.231.429.234.820.037.923.935.222.836.272.133.624.938.537.033.118.517.832.025.825.121.346.830.727.832.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value318259526-288.0318183143471392278-1430.0513276218-545.0470278362419276271421379299420480536176301438-94.0271-539.01907493-839.0426176200166510344236212403-16.0250
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.68.816.7-6.210.66.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.19.911.111.213.011.913.511.017.86.010.211.1-3.110.3-17.64.72.43.3-27.810.75.97.25.413.512.68.47.011.0-0.68.9

us-gaap:NetIncomeLoss dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value359296381219503419293536297286465307349435315287389384305380503362208258477-91.0256833363191182247406211222
Percentage of NetIncomeLoss112.9114.3119.8119.7106.8106.9105.4104.5107.6131.298.9110.496.4103.8114.1105.992.4101.3102.090.5104.867.5118.285.7108.996.894.5-154.5191.1258.1195.7-29.495.3119.9111.0
Percentage of Revenues10.810.012.87.813.414.910.412.610.611.212.710.414.211.511.311.810.313.212.112.211.512.07.18.812.0-3.09.727.28.96.26.48.210.27.18.0
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany10.910.012.87.913.515.010.412.610.611.212.710.414.211.611.411.810.413.212.212.211.612.07.18.812.1-3.09.727.29.77.27.59.812.08.69.9

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value361290552-242.0348213173502422308-1400.0544298242-534.0501309392377449304296-55.0448406318445508566202326463-70.0298-527.0220103114-824.0441191214178523357249
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.99.817.5-5.211.77.65.813.415.010.9-46.512.710.69.4-16.613.610.415.913.111.910.912.1-2.311.914.012.714.311.718.86.911.111.7-2.311.3-17.25.43.44.0-27.311.16.47.75.813.813.08.9

us-gaap:ProfitLoss dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value385323500-218.0411249224534449323-1399.0567327316-79.0497338380359466346317-51.0417412333408531392234283502-67.0283858388214201262421226236
Percentage of ProfitLoss106.6111.490.690.1118.1116.9129.5106.4106.4104.999.9104.2109.7130.614.899.2109.496.995.2103.8113.8107.192.793.1101.5104.791.7104.569.3115.886.8108.495.795.0-162.8176.4207.8176.3-31.895.5118.3110.3
Percentage of Revenues11.610.915.8-4.713.88.97.514.316.011.4-46.513.311.612.3-2.513.511.415.412.412.412.513.0-2.211.114.213.313.112.213.08.09.612.7-2.210.828.09.57.07.08.710.67.68.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany11.610.915.9-4.713.89.07.614.316.011.5-46.713.311.712.4-2.513.611.415.512.512.412.513.0-2.211.114.213.313.112.213.08.09.712.7-2.210.828.110.48.18.310.412.49.210.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1130.0-1282.0-1277.0-1302.0-1114.0-1278.0-1333.0-1209.0-1150.0-986.0-1226.0-1025.0-891.0-1097.0-1106.0-839.0-717.0-937.0-939.0-796.0-847.0-834.0-1035.0-623.0-940.0-1294.0-971.0-1009.0-952.0-975.0-720.0-1059.0-1015.0-1014.0-1771.0-1036.0-1032.0-1444.0-1299.0-1302.0-1158.0-1174.0-1495.0-1114.0-1092.0-1113.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-34.1-43.3-40.4-28.0-37.3-45.8-44.9-32.3-40.9-34.9-40.7-24.0-31.7-42.8-34.3-22.8-24.2-38.0-32.6-21.1-30.5-34.2-44.2-16.6-32.3-51.5-31.2-23.2-31.6-33.3-24.5-26.7-33.3-38.5-57.9-25.5-33.8-50.6-43.1-32.7-38.8-42.2-48.7-29.4-39.8-39.6

us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1129.0-1282.0-1408.0-1302.0-1110.0-1274.0-1342.0-1201.0-1149.0-986.0-1226.0-1026.0-963.0-1085.0-1060.0-810.0-696.0-926.0-848.0-772.0-839.0-832.0-969.0-642.0-925.0-1288.0-949.0-983.0-951.0-974.0-718.0-1040.0-1016.0-1009.0-1095.0-1020.0-970.0-1269.0
Percentage of NetCashProvidedByUsedInInvestingActivities99.9100.0110.3100.099.699.7100.799.399.9100.0100.0100.1108.198.995.896.597.198.890.397.099.199.893.6103.098.499.597.797.499.999.999.798.2100.199.561.898.594.087.9
Percentage of Revenues-34.1-43.3-44.6-28.0-37.2-45.7-45.2-32.1-40.9-34.9-40.7-24.0-34.2-42.3-32.9-22.1-23.5-37.6-29.4-20.5-30.2-34.1-41.4-17.1-31.8-51.3-30.5-22.6-31.5-33.3-24.4-26.3-33.4-38.3-35.8-25.1-31.7-44.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-34.2-43.4-44.7-28.1-37.2-45.8-45.4-32.2-41.0-35.0-40.9-24.1-34.4-42.5-33.2-22.2-23.6-37.7-29.5-20.6-30.3-34.2-41.8-17.1-31.9-51.4-30.6-22.7-31.6-33.3-24.5-26.3-33.4-38.4-35.8-27.3-36.6-52.6

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12351358158713831246126813801262116110741268108210221137116891181093996194587795110919379291268105010009169408389278559797781080101512761317123511231133141410591119951
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value12341357158613821245126713811261116010741268108210171124114488478392988692587295010899349211266103097491493983792785597910449809361189
Percentage of PaymentsToAcquirePropertyPlantAndEquipment99.999.999.999.999.999.9100.199.999.9100.0100.0100.099.598.997.997.096.798.992.297.999.499.999.899.799.199.898.197.499.899.999.9100.0100.0100.0134.290.792.293.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value227115111080424-8.0223134529076421009393-57.0491-745.01183-399.0111112195-302.0245-43.0-614.0-447.0160313-260.0-463.0888480-694.0529293453-370.0-2.0241781302139301365148467179259
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues68.551.034.29.1-0.380.011.677.722.835.713.1-1.317.4-29.136.7-10.93.74.56.8-8.08.8-1.8-26.2-11.95.512.5-8.3-10.629.416.4-23.613.49.617.2-12.1-0.07.927.310.03.510.113.14.812.36.59.2

us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value24851204116959956313687322572404106327693463-216.0582-440.04556161-531.0206-55.0-716.0-635.0219320-209.0-474.0419445-688.0492274430-380.0-76.0212500
Percentage of NetCashProvidedByUsedInFinancingActivities109.479.7108.2141.3-7037.561.3212.288.562.9105.470.2-163.294.329.049.2110.340.550.082.6175.884.1127.9116.6142.1136.9102.280.4102.447.292.799.193.093.594.9102.73800.088.064.0
Percentage of Revenues75.040.737.012.918.849.024.668.814.437.69.22.216.4-8.418.1-12.01.52.35.6-14.17.4-2.3-30.6-16.97.512.7-6.7-10.913.915.2-23.412.49.016.3-12.4-1.96.917.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany75.240.837.112.918.949.224.768.914.437.79.22.216.5-8.518.2-12.01.52.35.6-14.27.4-2.3-30.9-16.97.512.8-6.7-10.913.915.2-23.512.49.016.4-12.4-2.08.020.7

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value273012233470.010071719794122059510870.08206341783-3.0713-1.015240.00.00.03975.00.0128128799-1.0397-1.015750.00.0398-154.0544644969094510822841007104541
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value272912233460.061117190.012190.010870.082063312390.03190.011260.00.00.00.0-2.00.012812871000.03980.015750.00.03980.00.00.0395
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.099.70.060.7100.00.099.90.0100.00.0100.099.869.5-0.044.7-0.073.90.00.00.00.0-40.00.0100.0100.0101.0-0.0100.3-0.0100.00.00.0100.0-0.00.00.088.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5014901.0284774401.0401.0400.04411724110374040240137421.0401.0403024192024012.02.010122.02.01.0-30.07.0209.0-30.067219.0255.023343
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5014901.0284374401.0401.0400.04411584010134040140136401.0400.0403024192024021.02.010112.02.01.02.01.02.01.0
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.048.3100.0100.0100.0100.0100.00.0100.091.997.698.145.999.8100.099.395.2100.0100.00.0100.0100.0100.0100.0100.250.0100.099.9100.0100.0100.0-6.714.310.011.1

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value247247237237228226216195199200197197197197177176177177157156157156136136136136116116115116110110110110106106106106104104105104103103102103
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsCommonStock dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value346357346306293505252362243633986236248216372172272172061962053421821691811491601503026629142150140150130131
Percentage of PaymentsOfDividendsCommonStock140.1144.5146.0129.1128.5223.511.6121.0112.618.0172.143.7119.8125.9122.021.0122.6128.2138.2132.1124.8131.4251.5133.8124.3133.1128.4137.9130.425.9241.826.4129.1136.4132.1141.5122.6123.6

Dividends

us-gaap:Dividends dei:LegalEntity, us-gaap:SubsequentEventType

us-gaap:Dividends

eix:SouthernCaliforniaEdisonCompany, us-gaap:SubsequentEvent


Dividendsdei:
Period End2021-02-25
Value325
Percentage of Dividends100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-06-302020-03-31
Value15.9-14.21.1-65.1
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateContinuingOperations dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Effective
Period End2021-06-302021-03-312020-06-302020-03-31
Value16.5-8.05.9-43.1
Percentage of EffectiveIncomeTaxRateContinuingOperations103.856.3536.466.2

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice dei:LegalEntity, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

eix:SouthernCaliforniaEdisonCompany, us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value62.8561.0157.8456.4651.8147.7743.8240.2837.73
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value63.8562.2759.8158.9850.2645.9342.8440.2237.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice101.6102.1103.4104.597.096.197.899.9100.6

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5307501245054485823973876762
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilities dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6721638458275808979889808399
Percentage of DeferredTaxLiabilities126.6127.4129.3129.5118.9121.6124.2

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value571245713927338330253248375130742667309824552303
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4275317926022045141216212001230720061859
Percentage of DeferredTaxAssetsNet74.869.566.360.446.749.953.375.075.260.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value67966337035933845244643743242341139147152957681581283163164159558056580770478366422372114
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefits dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Unrecognized
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value320304282270249351345336331329316295371353441532571373329482
Percentage of UnrecognizedTaxBenefits47.145.976.275.273.777.777.476.976.677.876.975.478.866.776.665.370.359.158.272.6

us-gaap:UnrecognizedTaxBenefits dei:LegalEntity, us-gaap:TaxCreditCarryforward

eix:SouthernCaliforniaEdisonCompany, eix:LossAndCreditCarryforwards


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value190130977582100
Percentage of UnrecognizedTaxBenefits28.035.128.717.417.418.9

us-gaap:UnrecognizedTaxBenefits us-gaap:TaxCreditCarryforward

eix:LossAndCreditCarryforwards


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value27021217877176211
Percentage of UnrecognizedTaxBenefits39.857.352.717.837.439.9

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value35353628243229138010170.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions


Unrecognized
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value171410.010.0138.0121910.010.011-14.0276.020-18.0251916
Percentage of UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Unrecognized
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value17151110.0138.0121910.010.0
Percentage of UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions100.0107.1110.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6230.0-550.0550-213.029-538.0617-197.0230-2261.01485341271-1013.0551-46.0438-332.0-460.0-237.0480-355.0-59.095642401-1320.0674433245-254.0102-26.0-86.0-184.0281-2.029417-397.0218192
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfShortTermDebt dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value6230.0-550.0550-213.0183-691.0617-197.0228-1168.0910109219-769.0530-268.040552-368.0-435.0554-370.0-12.092181229-1179.0525424229-205.080-36.0-89.0
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.00.0100.0100.0100.0631.0128.4100.0100.099.151.761.332.080.875.996.2582.692.5-15.780.0183.5115.4104.220.396.828.257.189.377.997.993.580.778.4138.5103.5

eix:AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal dei:LegalEntity

eix:AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal

eix:SouthernCaliforniaEdisonCompany


Accounts
Period End2021-06-302020-06-30
Value3221
Percentage of AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal100.0100.0

eix:AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

eix:SouthernCaliforniaEdisonCompany, us-gaap:SalesChannelDirectlyToConsumer


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3234564321
Percentage of AccountsReceivableRegulatoryAssetsCreditLossExpenseReversal100.00.00.00.0100.0

eix:AdjustmentstoAdditionalPaidinCapitalContributedCapital dei:LegalEntity

eix:AdjustmentstoAdditionalPaidinCapitalContributedCapital

eix:SouthernCaliforniaEdisonCompany


Adjustmentsto
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value32590021961926918501200
Percentage of AdjustmentstoAdditionalPaidinCapitalContributedCapital100.0100.0100.0100.0100.0100.0100.0

eix:AdjustmentstoAdditionalPaidinCapitalContributedCapital dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AdditionalPaidInCapital


Adjustmentsto
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value32590021961926918501200
Percentage of AdjustmentstoAdditionalPaidinCapitalContributedCapital100.0100.0100.0100.0100.0100.0100.0

eix:AlternativeRevenueProgramsandOtherOperatingRevenue dei:LegalEntity

eix:AlternativeRevenueProgramsandOtherOperatingRevenue

eix:SouthernCaliforniaEdisonCompany


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value18054132415102438433-152.0501357378154123-174.0
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:AlternativeRevenueProgramsandOtherOperatingRevenue dei:LegalEntity, us-gaap:ContractWithCustomerSalesChannel

eix:SouthernCaliforniaEdisonCompany, eix:CostRecoveryActivities


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value53-9.051182-15.0321290-122.0496309241228122-151.0
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue29.4-16.738.643.9-14.773.367.080.399.086.663.8148.199.286.8

eix:SouthernCaliforniaEdisonCompany, eix:EarningsActivities


Alternative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1276381233117117143-30.05.048137-74.01.0-23.0
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue70.6116.761.456.1114.726.733.019.71.013.436.2-48.10.813.2

eix:AmountThatCleanupCostsForIdentifiedMaterialSitesCouldExceedRecordedLiability dei:LegalEntity

eix:AmountThatCleanupCostsForIdentifiedMaterialSitesCouldExceedRecordedLiability

eix:SouthernCaliforniaEdisonCompany


Amount
Period End2020-12-31
Value-1.0
Percentage of AmountThatCleanupCostsForIdentifiedMaterialSitesCouldExceedRecordedLiability100.0

eix:AmountThatCleanupCostsForImmaterialSitesCouldExceedRecordedLiability dei:LegalEntity

eix:AmountThatCleanupCostsForImmaterialSitesCouldExceedRecordedLiability

eix:SouthernCaliforniaEdisonCompany


Amount
Period End2020-12-31
Value0
Percentage of AmountThatCleanupCostsForImmaterialSitesCouldExceedRecordedLiability0.0

eix:AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures dei:LegalEntity

eix:AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures

eix:SouthernCaliforniaEdisonCompany


Assembly
Period End2021-06-302020-11-30
Value1000340
Percentage of AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures100.0100.0

eix:AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures dei:LegalEntity, us-gaap:RegulatoryAgency

eix:SouthernCaliforniaEdisonCompany, eix:CaliforniaPublicUtilitiesCommission


Assembly
Period End2020-11-302020-07-28
Value340337
Percentage of AssemblyBill1054RequestedPreviouslyExcludedCapitalExpenditures100.00.0

eix:CapitalExpendituresExcludedfromEquityPortionofRateBase dei:LegalEntity

eix:CapitalExpendituresExcludedfromEquityPortionofRateBase

eix:SouthernCaliforniaEdisonCompany


Capital
Period End2021-06-302020-03-312019-09-302019-08-012019-07-12
Value5181600160016001600
Percentage of CapitalExpendituresExcludedfromEquityPortionofRateBase100.0100.0100.0100.0100.0

eix:CivicPoliticalRelatedActivitiesAndDonations dei:LegalEntity

eix:CivicPoliticalRelatedActivitiesAndDonations

eix:SouthernCaliforniaEdisonCompany


Civic
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value8.04.0207.04.011205.08.013199.0124.0176.07.04.0136.08.05.0148.09.05.0138.09.05.0139.09.05.010.05.010.06.0
Percentage of CivicPoliticalRelatedActivitiesAndDonations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:CivilViolationsPenalty dei:LegalEntity

eix:CivilViolationsPenalty

eix:SouthernCaliforniaEdisonCompany


Civil
Period End2020-12-31
Value3500000.0
Percentage of CivilViolationsPenalty100.0

eix:DecommissioningTrustRealizedGainOnInvestments dei:LegalEntity

eix:DecommissioningTrustRealizedGainOnInvestments

eix:SouthernCaliforniaEdisonCompany


Decommissioning
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value140111905175392319222319282661110221399311822171111835.02710.014928-10.0561-119.0-137.05.0127-13.0-15.025
Percentage of DecommissioningTrustRealizedGainOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:DecommissioningTrustRealizedLossOnInvestments dei:LegalEntity

eix:DecommissioningTrustRealizedLossOnInvestments

eix:SouthernCaliforniaEdisonCompany


Decommissioning
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value4.01211-2.01.0-2.01.01.00.00.010.07.02.08.0-42.03.00.016141.01.03.01110.03.02.05.00.00.00.050-17.0-1.01.010.00.0-1.04.0
Percentage of DecommissioningTrustRealizedLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0

eix:DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet dei:LegalEntity

eix:DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet

eix:SouthernCaliforniaEdisonCompany


Decommissioning
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1618171110271-376.01343.038168-237.072-5.0-63.01.0625920
Percentage of DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:DefinedBenefitPlanNetPeriodExpense dei:LegalEntity, us-gaap:RetirementPlanType

eix:DefinedBenefitPlanNetPeriodExpense

eix:SouthernCaliforniaEdisonCompany, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value10.010.01312111517141514142324242626
Percentage of DefinedBenefitPlanNetPeriodExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:DefinedBenefitPlanNetPeriodExpense us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value11111213131518171616152535272828
Percentage of DefinedBenefitPlanNetPeriodExpense110.0110.092.3108.3118.2100.0105.9121.4106.7114.3107.1108.7145.8112.5107.7107.7

eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred dei:LegalEntity, us-gaap:RetirementPlanType

eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred

eix:SouthernCaliforniaEdisonCompany, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value73-8.0-8.0-8.0-12.0-5.0-6.0-6.0-24.00.00.00.0
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

eix:SouthernCaliforniaEdisonCompany, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-4.0-4.0-2.0-2.0-2.04.04.04.0-2.0-3.0-2.03.03.03.09.09.0
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred0.00.025.025.025.0-80.0-66.7-66.70.00.00.00.00.00.00.00.0

eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-11.0-11.073-8.0-8.0-8.0-12.0-5.0-6.0-6.0-24.00.00.00.0
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-4.0-4.0-2.0-2.0-2.04.04.04.0-2.0-3.0-2.03.03.03.09.09.0
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred0.00.025.025.025.0-80.0-66.7-66.70.00.00.00.00.00.00.00.0

eix:DepreciationDecommissioningAndAmortization

eix:DepreciationDecommissioningAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value533525504490489484470459321480480466463462506524512499503521505477468506481463472424414410398392418414173465467456449436435417395378380369
Percentage of DepreciationDecommissioningAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:DepreciationDecommissioningAndAmortization dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value533524504489489483469459320480480466462459504521510497501519503475466506481463472423414410399392417414375399399389
Percentage of DepreciationDecommissioningAndAmortization100.099.8100.099.8100.099.899.8100.099.7100.0100.0100.099.899.499.699.499.699.699.699.699.699.699.6100.0100.0100.0100.099.8100.0100.0100.3100.099.8100.0216.885.885.485.3

eix:DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption dei:LegalEntity

eix:DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption

eix:SouthernCaliforniaEdisonCompany


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value262731303031303030313030303231313131313029282828282731262524242725252219
Percentage of DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value262731303031303030313030303231313131313029282828282731262524242725252219
Percentage of DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests

eix:EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value932.2-53.20.011-0.651-0.039-0.046-0.227-0.571-0.7170.132-0.031-0.1470.37-0.160.078-0.1140.0140.214-0.1810.1140.1630.1680.0150.250.0230.2960.18-0.093-0.0020.266
Percentage of EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value169.6-53.50.059-0.431-0.013-0.019-0.178-0.482-0.8470.132-0.006-0.019-0.054-0.0760.1440.0310.0210.232-0.0910.1360.1620.1810.0170.2430.0210.2970.2-0.0540.0030.267
Percentage of EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests18.2100.6536.466.233.341.378.484.4118.1100.019.412.9-14.647.5184.6-27.2150.0108.450.3119.399.4107.7113.397.291.3100.3111.158.1-150.0100.4

eix:EstimatedFireSuppressionCosts dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:EstimatedFireSuppressionCosts

eix:SouthernCaliforniaEdisonCompany, eix:BobcatFire


Estimated
Period End2020-09-30
Value80
Percentage of EstimatedFireSuppressionCosts100.0

eix:EstimatedFireSuppressionCosts dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType

eix:SouthernCaliforniaEdisonCompany, eix:BobcatFire, us-gaap:SubsequentEvent


Estimated
Period End2020-10-19
Value80
Percentage of EstimatedFireSuppressionCosts0.0

eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsHighEndofRange dei:LegalEntity

eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsHighEndofRange

eix:SouthernCaliforniaEdisonCompany


Expected
Period End2021-06-302021-03-31
Value-8.030
Percentage of ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsHighEndofRange100.0100.0

eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsLowEndofRange dei:LegalEntity

eix:ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsLowEndofRange

eix:SouthernCaliforniaEdisonCompany


Expected
Period End2021-06-302021-03-31
Value-5.013
Percentage of ExpectedAnnualEnvironmentalRemediationCostsOverFourYearsLowEndofRange100.0100.0

eix:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel

eix:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities

eix:SouthernCaliforniaEdisonCompany, us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-21.0-3.0194-6.0-18.0-26.0150.0-32.0-46.0110-21.0-29.0-20.07912011-77.0738.043-65.0-55.0-49.0-68.0-74.0-140.0120-108.031228-50.0-76.0-82.0133-180.0341
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate

eix:SanOnofre, us-gaap:InsuranceClaims


Federal
Period End2020-12-312018-03-31
Value0.0560
Percentage of FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate0.0100.0

eix:Fines dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

eix:Fines

eix:SouthernCaliforniaEdisonCompany, eix:UpstreamLightingProgram


Finesdei:
Period End2021-01-31
Value140
Percentage of Fines100.0

eix:Fines dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:SubsequentEventType

eix:SouthernCaliforniaEdisonCompany, eix:UpstreamLightingProgram, us-gaap:SubsequentEvent


Finesdei:
Period End2021-01-31
Value140
Percentage of Fines100.0

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.00.0-15.00.00.00.00.0-67.01.00.00.0-1.00.0-6.0-12.00.0-5.02.01.014-10.077-15.0-9.0-10.021-7.0-1.05.0-11.0-7.0-38.0-1.00.0-1.0
Percentage of IncomeTaxReconciliationAdjustmentTaxReserveAdjustment0.00.00.0100.00.00.00.00.0100.0100.00.00.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1.00.0-1.0-17.00.00.00.00.0-69.0-1.00.0-1.00.0-1.00.0-11.01.0-7.0-1.01.038-9.075-10.0-13.0-9.017-7.0-3.06.0-11.0-7.0-35.0-1.01.00.0
Percentage of IncomeTaxReconciliationAdjustmentTaxReserveAdjustment0.00.00.0113.30.00.00.00.0103.0-100.00.00.0-0.00.0-0.091.70.0140.0-50.0100.0271.490.097.466.7144.490.081.0100.0300.0120.0100.0100.092.1100.00.0-0.0

eix:IncomeTaxReconciliationPropertyRelated

eix:IncomeTaxReconciliationPropertyRelated


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-43000000.0-83000000.0-92000000.0-81000000.0-69000000.0-78000000.0-36000000.0-124000000.0-74000000.0-69000000.0-61000000.0-76000000.0-69000000.0-69000000.0-43000000.0-201000000.0-83000000.0-113000000.0-66000000.0-79000000.0-138000000.0-79000000.0-134000000.0-79000000.0-69000000.0-60000000.0-73000000.0-73000000.0-55000000.0-51000000.0-71000000.0-57000000.0-22000000.0-41000000.0-184000000.0-20000000.0-10000000.0-10000000.0-24000000.0-15000000.0-12000000.0-24000000.013000000.0-7000000.0-32000000.0-26000000.0
Percentage of IncomeTaxReconciliationPropertyRelated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:IncomeTaxReconciliationPropertyRelated dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-43000000.0-83000000.0-92000000.0-81000000.0-69000000.0-78000000.0-36000000.0-124000000.0-74000000.0-69000000.0-61000000.0-76000000.0-69000000.0-69000000.0-43000000.0-201000000.0-83000000.0-113000000.0-66000000.0-79000000.0-138000000.0-79000000.0-134000000.0-79000000.0-69000000.0-60000000.0-73000000.0-73000000.0-55000000.0-51000000.0-71000000.0-57000000.0-22000000.0-42000000.0-184000000.0-19000000.0-10000000.0-10000000.0
Percentage of IncomeTaxReconciliationPropertyRelated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.4100.095.0100.0100.0

eix:IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel

eix:IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd

eix:SouthernCaliforniaEdisonCompany, us-gaap:FairValueInputsLevel3


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value13-3.0-6.03530-7.0-2.01317.07.05.0946.0-12.0-102.052-57.019-84.0-62.0-94.0-65.0-96.0-154.071-116.022231-65.0-43.0-66.0125-222.0335
Percentage of IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies dei:LegalEntity

eix:IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1510.06.0272310.0129.09.09.06.0166.08.08.01210.01210.012117.04.05.07.010.08.010.0127.06.010.07.07.07.06.07.07.0
Percentage of IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:IncreaseDecreaseInLossContingencyAccrual

eix:IncreaseDecreaseInLossContingencyAccrual


Increase
Period End2021-06-302021-03-31
Value-2234.0-618.0
Percentage of IncreaseDecreaseInLossContingencyAccrual100.0100.0

eix:IncreaseDecreaseInLossContingencyAccrual dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-31
Value-2234.0-618.0
Percentage of IncreaseDecreaseInLossContingencyAccrual100.0100.0

eix:IncreaseDecreaseinInsuranceReceivable

eix:IncreaseDecreaseinInsuranceReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value-603.0-105.0-859.00.0-15.0-58.00.00.0
Percentage of IncreaseDecreaseinInsuranceReceivable100.0100.0100.00.0100.0100.00.00.0

eix:IncreaseDecreaseinInsuranceReceivable dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value-666.0-42.0-859.00.0-15.0-58.00.00.0
Percentage of IncreaseDecreaseinInsuranceReceivable110.440.0100.00.0100.0100.00.00.0

eix:IncreaseDecreaseintaxreceivablesandpayables

eix:IncreaseDecreaseintaxreceivablesandpayables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-87.0178-84.01660.031-75.098-17.082-105.047-72.0162-122.0-88.0-74.034
Percentage of IncreaseDecreaseintaxreceivablesandpayables100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:IncreaseDecreaseintaxreceivablesandpayables dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-87.0178-67.01611235-101.01762083-164.089-90.081-88.0-109.0-4.0-33.0
Percentage of IncreaseDecreaseintaxreceivablesandpayables100.0100.079.897.00.0112.9134.7179.6-117.6101.2156.2189.4125.050.072.1123.95.4-97.1

eix:InsuranceFundExpectedInitialContribution dei:LegalEntity

eix:InsuranceFundExpectedInitialContribution

eix:PacificGasElectricCompany


Insurance
Period End2020-07-01
Value4800
Percentage of InsuranceFundExpectedInitialContribution100.0

eix:InsuranceFundInitialContribution dei:LegalEntity

eix:InsuranceFundInitialContribution

eix:PacificGasElectricCompany


Insurance
Period End2020-07-01
Value4800
Percentage of InsuranceFundInitialContribution100.0

eix:SouthernCaliforniaEdisonCompanyandSanDiegoGasElectricandPacificGasElectric


Insurance
Period End2020-09-30
Value0.0
Percentage of InsuranceFundInitialContribution0.0

eix:InsuranceFundInitialContribution dei:LegalEntity, us-gaap:SubsequentEventType

eix:PacificGasElectricCompany, us-gaap:SubsequentEvent


Insurance
Period End2020-07-01
Value4800
Percentage of InsuranceFundInitialContribution100.0

eix:InsuranceFundInitialLiabilityCap dei:LegalEntity, us-gaap:OtherCommitments

eix:InsuranceFundInitialLiabilityCap

eix:SouthernCaliforniaEdisonCompany, eix:WildfireInsuranceFund


Insurance
Period End2021-06-302021-03-31
Value0.03200
Percentage of InsuranceFundInitialLiabilityCap0.0100.0

eix:InsuranceFundInitialLiabilityCap dei:LegalEntity, us-gaap:StatementScenario

eix:SouthernCaliforniaEdisonCompany, srt:ScenarioForecast


Insurance
Period End2021-01-01
Value3200
Percentage of InsuranceFundInitialLiabilityCap0.0

eix:LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate

eix:SouthernCaliforniaEdisonCompany, us-gaap:InsuranceClaims


Limit
Period End2021-06-302021-03-312020-12-31
Value0.0300.0
Percentage of LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate0.0100.00.0

eix:LossContingencyAccrualPaymentPerDollarOfClaim dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency, us-gaap:SubsequentEventType

eix:LossContingencyAccrualPaymentPerDollarOfClaim

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events, us-gaap:SubsequentEvent


Loss
Period End2021-01-31
Value0.67
Percentage of LossContingencyAccrualPaymentPerDollarOfClaim100.0

eix:LossContingencyAccrualPaymentsAndSettlements us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyAccrualPaymentsAndSettlements

us-gaap:OtherNoncurrentLiabilities, eix:WildfireMudslide20172018Events


Loss
Period End2021-06-302021-03-31
Value563-2082.0
Percentage of LossContingencyAccrualPaymentsAndSettlements100.0100.0

eix:LossContingencyAccrualTaxProvisionBenefit dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyAccrualTaxProvisionBenefit

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value-339000000.0
Percentage of LossContingencyAccrualTaxProvisionBenefit100.0

eix:LossContingencyAccrualTaxProvisionBenefit us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value-339000000.0
Percentage of LossContingencyAccrualTaxProvisionBenefit100.0

eix:LossContingencyEstimatedRecoveriesFromElectricRates dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyEstimatedRecoveriesFromElectricRates

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Loss
Period End2020-12-312020-09-30
Value0.084
Percentage of LossContingencyEstimatedRecoveriesFromElectricRates0.0100.0

eix:LossContingencyEstimatedRecoveriesFromElectricRates us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value84
Percentage of LossContingencyEstimatedRecoveriesFromElectricRates100.0

eix:LossContingencyNetChargeToEarnings dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyNetChargeToEarnings

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value1200
Percentage of LossContingencyNetChargeToEarnings100.0

eix:LossContingencyNetChargeToEarnings us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value1200
Percentage of LossContingencyNetChargeToEarnings100.0

eix:LossContingencyNetChargeToEarningsNetOfTax dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyNetChargeToEarningsNetOfTax

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value874
Percentage of LossContingencyNetChargeToEarningsNetOfTax100.0

eix:LossContingencyNetChargeToEarningsNetOfTax us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value874
Percentage of LossContingencyNetChargeToEarningsNetOfTax100.0

eix:LossContingencyNumberOfLawsuits dei:LegalEntity, us-gaap:LitigationCase, us-gaap:SubsequentEventType

eix:LossContingencyNumberOfLawsuits

eix:SouthernCaliforniaEdisonCompany, eix:ThomasAndKoenigsteinFires, us-gaap:SubsequentEvent


Loss
Period End2021-02-18
Value295.0
Percentage of LossContingencyNumberOfLawsuits100.0

eix:SouthernCaliforniaEdisonCompany, eix:WoolseyFire, us-gaap:SubsequentEvent


Loss
Period End2021-02-18
Value301.0
Percentage of LossContingencyNumberOfLawsuits102.0

eix:LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value1200
Percentage of LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings100.0

eix:LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Loss
Period End2020-09-30
Value1200
Percentage of LossContingencyRecoveriesFromElectricRatesNetChargeToEarnings100.0

eix:LossLimitPropertyDamageInsuranceFederalMinimumRequirement dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:LossLimitPropertyDamageInsuranceFederalMinimumRequirement

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Loss
Period End2021-06-302021-03-31
Value0.01100
Percentage of LossLimitPropertyDamageInsuranceFederalMinimumRequirement0.0100.0

eix:SouthernCaliforniaEdisonCompany, eix:SanOnofre, us-gaap:InsuranceClaims


Loss
Period End2021-06-302021-03-31
Value0.050
Percentage of LossLimitPropertyDamageInsuranceFederalMinimumRequirement0.04.5

eix:LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Loss
Period End2021-06-302021-03-31
Value-200.013700
Percentage of LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit100.0100.0

eix:SouthernCaliforniaEdisonCompany, eix:SanOnofre, us-gaap:InsuranceClaims


Loss
Period End2021-06-302021-03-31
Value0.0560
Percentage of LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit-0.04.1

eix:LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:PaloVerde, us-gaap:InsuranceClaims


Loss
Period End2020-12-31
Value0.0
Percentage of LossLimitPublicOffsiteBodilyInjuryandPropertyDamagefromNuclearIncidentFederalClaimLimit0.0

eix:MarketableSecuritiesUnrealizedGainLossNetOfTax dei:LegalEntity, us-gaap:InvestmentType

eix:MarketableSecuritiesUnrealizedGainLossNetOfTax

eix:EdisonInternationalParentAndOther, eix:Proterra


Marketable
Period End2021-06-30
Value9000000.0
Percentage of MarketableSecuritiesUnrealizedGainLossNetOfTax100.0

eix:MinimumCoststobeIdentifiedSite dei:LegalEntity, us-gaap:EnvironmentalRemediationSite

eix:MinimumCoststobeIdentifiedSite

eix:SouthernCaliforniaEdisonCompany, eix:MaterialSites


Minimum
Period End2021-06-302021-03-31
Value01000000.0
Percentage of MinimumCoststobeIdentifiedSite0.0100.0

eix:MisdemeanorFine dei:LegalEntity

eix:MisdemeanorFine

eix:SouthernCaliforniaEdisonCompany


Misdemeanor
Period End2020-12-31
Value10000.0
Percentage of MisdemeanorFine100.0

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value361290-242.0348213502422308-1400.0544298245-533.0502309393450306301449407327448508566202
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value26274630303130303031303030323131
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity7.29.3-19.08.614.16.27.19.7-2.15.710.112.2-5.66.410.07.9

us-gaap:Parent


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value335263-288.0318183471392278-1430.0513276218-545.0470278362419275271421379299420480536176
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity92.890.7119.091.485.993.892.990.3102.194.392.689.0102.393.690.092.193.189.990.093.893.191.493.894.594.787.1

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value335263-288.0318183471392278-1430.0513276218-545.0470278362419275271421379299420480536176
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity92.890.7119.091.485.993.892.990.3102.194.392.689.0102.393.690.092.193.189.990.093.893.191.493.894.594.787.1

eix:OperatingLeaseLiabilityIncreaseDecreaseDuetoContractAmendment dei:LegalEntity

eix:OperatingLeaseLiabilityIncreaseDecreaseDuetoContractAmendment

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2020-09-30
Value463
Percentage of OperatingLeaseLiabilityIncreaseDecreaseDuetoContractAmendment100.0

eix:OperatingLeaseRightofUseAssetIncreaseDecreaseDuetoContractAmendment dei:LegalEntity

eix:OperatingLeaseRightofUseAssetIncreaseDecreaseDuetoContractAmendment

eix:SouthernCaliforniaEdisonCompany


Operating
Period End2020-09-30
Value463
Percentage of OperatingLeaseRightofUseAssetIncreaseDecreaseDuetoContractAmendment100.0

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2000000.02000000.02000000.02000000.02000000.02000000.01000000.02000000.0-8000000.02000000.02000000.02000000.0
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000000.02000000.01000000.01000000.02000000.01000000.01000000.01000000.0-3000000.01000000.01000000.02000000.0
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax50.0100.050.050.0100.050.0100.050.037.550.050.0100.0

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax dei:LegalEntity, us-gaap:StatementEquityComponents

eix:SouthernCaliforniaEdisonCompany, us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000000.02000000.01000000.01000000.02000000.01000000.01000000.01000000.0-3000000.01000000.01000000.02000000.0
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax50.0100.050.050.0100.050.0100.050.037.550.050.0100.0

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2000000.02000000.02000000.02000000.02000000.02000000.01000000.02000000.0-8000000.02000000.02000000.02000000.0
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2000000.02000000.02000000.02000000.02000000.02000000.01000000.02000000.0-8000000.02000000.02000000.02000000.0
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentAnnuallyApproximate dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentAnnuallyApproximate

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Ownership
Period End2021-06-302021-03-31
Value010000000.0
Percentage of OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentAnnuallyApproximate0.0100.0

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentApproximate dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentApproximate

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Ownership
Period End2021-06-302021-03-31
Value0.065
Percentage of OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentApproximate0.0100.0

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsAnnuallyApproximate dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsAnnuallyApproximate

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Ownership
Period End2021-06-302021-03-31
Value0.038
Percentage of OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsAnnuallyApproximate0.0100.0

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsApproximate dei:LegalEntity, us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency

eix:OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsApproximate

eix:SouthernCaliforniaEdisonCompany, eix:PaloVerde, us-gaap:InsuranceClaims


Ownership
Period End2021-06-302021-03-31
Value0.0255
Percentage of OwnershipLimitonOffsiteLiabilityClaimsfromNuclearIncidentPastEventsApproximate0.0100.0

eix:PaymentsToUnconsolidatedViesPowerPurchaseContracts dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

eix:PaymentsToUnconsolidatedViesPowerPurchaseContracts

eix:SouthernCaliforniaEdisonCompany, eix:ScePowerPurchaseContracts, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Payments
Period End2020-09-302020-06-302019-09-302019-06-30
Value360150353122
Percentage of PaymentsToUnconsolidatedViesPowerPurchaseContracts100.0100.0100.0100.0

eix:PaymentsofContributionstoSubsidiary us-gaap:CounterpartyName

eix:PaymentsofContributionstoSubsidiary

eix:SouthernCaliforniaEdisonCompany


Paymentsof
Period End2020-12-182020-08-312020-06-302020-05-262020-04-292020-02-282019-12-122019-09-302019-08-022019-08-312019-07-312019-06-302019-04-26
Value32521910031920026920045012002001200450750
Percentage of PaymentsofContributionstoSubsidiary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism dei:LegalEntity

eix:PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism

eix:SouthernCaliforniaEdisonCompany


Percentage
Period End2021-06-302021-03-312020-12-31
Value090.00
Percentage of PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism0.0100.00.0

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt


Premiums
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21.0-15.0-3.00.07.0192.0-16.05.0130.0-96.016171.0-11.01.0114.00.00.03.01.00.03.0131.01.03.01.0120.02.04.0
Percentage of PremiumsDiscountsandIssuanceCostsofLongTermDebt100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Premiums
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21.0-15.0-4.00.01119-12.0-7.00.0130.0-86.017110.01.00.09.00.01.00.03.0130.00.02.00.0120.02.04.0
Percentage of PremiumsDiscountsandIssuanceCostsofLongTermDebt100.0100.0133.30.0157.1100.0-600.043.80.0100.00.089.6106.264.70.0-9.10.081.80.0100.00.0100.0100.00.00.066.70.0100.00.0100.0100.0

eix:PropertyAndOtherTaxes

eix:PropertyAndOtherTaxes


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value117126110114103111979993110949797107939886100859285928184828987777385
Percentage of PropertyAndOtherTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:PropertyAndOtherTaxes dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value117125109113103110969893109949697105939785978391859180848288867671857878727966737383
Percentage of PropertyAndOtherTaxes100.099.299.199.1100.099.199.099.0100.099.1100.099.0100.098.1100.099.098.897.097.698.9100.098.998.8100.0100.098.998.998.797.3100.00.00.00.00.00.00.00.00.0

eix:PublicUtilitiesApprovedAlternativeReturnOnEquityPercentage dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency

eix:PublicUtilitiesApprovedAlternativeReturnOnEquityPercentage

eix:SouthernCaliforniaEdisonCompany, eix:A2019FormulaRateSettlement, eix:FederalEnergyRegulatoryCommission


Public
Period End2020-09-30
Value47.5
Percentage of PublicUtilitiesApprovedAlternativeReturnOnEquityPercentage100.0

eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseAmount dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding

eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseAmount

eix:SouthernCaliforniaEdisonCompany, eix:GeneralRateCase2021


Public
Period End2021-07-31
Value78
Percentage of PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseAmount100.0

eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseNetofTaxAmount dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding

eix:PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseNetofTaxAmount

eix:SouthernCaliforniaEdisonCompany, eix:GeneralRateCase2021


Public
Period End2021-07-31
Value56
Percentage of PublicUtilitiesImpactofDecisionAssetImpairmentIncreaseDecreaseNetofTaxAmount100.0

eix:PublicUtilitiesRequestedTestYearRevenueAmount dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding

eix:PublicUtilitiesRequestedTestYearRevenueAmount

eix:SouthernCaliforniaEdisonCompany, eix:GeneralRateCase2021


Public
Period End2021-07-312021-03-31
Value69007600
Percentage of PublicUtilitiesRequestedTestYearRevenueAmount100.0100.0

eix:PublicUtilitiesReturnOnEquityBilledToCustomersPercentage dei:LegalEntity, us-gaap:PublicUtilitiesRegulatoryProceeding, us-gaap:RegulatoryAgency

eix:PublicUtilitiesReturnOnEquityBilledToCustomersPercentage

eix:SouthernCaliforniaEdisonCompany, eix:A2019FormulaRateSettlement, eix:FederalEnergyRegulatoryCommission


Public
Period End2020-08-31
Value11.97
Percentage of PublicUtilitiesReturnOnEquityBilledToCustomersPercentage100.0

eix:RealizedGainsLossesOnEconomicHedgingActivities dei:LegalEntity

eix:RealizedGainsLossesOnEconomicHedgingActivities

eix:SouthernCaliforniaEdisonCompany


Realized
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value11219128-16.0-44.010.0-47.0-2.0322323-8.0-12.0-6.0-3.0-3.0-2.0
Percentage of RealizedGainsLossesOnEconomicHedgingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Recoveries
Period End2020-09-30
Value874
Percentage of RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax100.0

eix:RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events


Recoveries
Period End2020-09-30
Value874
Percentage of RecoveriesFromElectricRatesNetChargeToEarningsNetOfTax100.0

eix:RefundOffered dei:LegalEntity, us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

eix:RefundOffered

eix:SouthernCaliforniaEdisonCompany, eix:UpstreamLightingProgram


Refund
Period End2021-03-31
Value21
Percentage of RefundOffered100.0

eix:ServiceAreaHighFireRiskPercent dei:LegalEntity

eix:ServiceAreaHighFireRiskPercent

eix:SouthernCaliforniaEdisonCompany


Service
Period End2021-06-302021-03-312020-12-312018-12-31
Value027.000.35
Percentage of ServiceAreaHighFireRiskPercent0.0100.00.0100.0

eix:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPayrollDeduction us-gaap:SubsidiarySaleOfStock

eix:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPayrollDeduction

us-gaap:EmployeeStock


Share
Period End2021-04-30
Value25000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPayrollDeduction100.0

eix:StockBasedCompensation

eix:StockBasedCompensation


Stock
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.03.00.0167.0419.0161110.028213131396211410.0516.09.0428.03.05.032234.013286.01.06.07.09.05.01.01.0
Percentage of StockBasedCompensation0.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:StockBasedCompensation dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Stock
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.05.01.010.03.0266.08.05.03.06.09.015566.04.08.0227.02.05.029334.05.015
Percentage of StockBasedCompensation0.00.0166.70.062.542.963.466.750.045.530.021.44.2115.440.39.766.788.952.487.566.7100.090.6143.5100.038.553.6

eix:StockIssuedDuringPeriodPreferredSharesNewIssuesValue

eix:StockIssuedDuringPeriodPreferredSharesNewIssuesValue


Stock
Period End2021-06-302021-03-31
Value-2.01237
Percentage of StockIssuedDuringPeriodPreferredSharesNewIssuesValue100.0100.0

eix:StockIssuedDuringPeriodPreferredSharesNewIssuesValue us-gaap:StatementEquityComponents

us-gaap:Parent


Stock
Period End2021-06-302021-03-31
Value-2.01237
Percentage of StockIssuedDuringPeriodPreferredSharesNewIssuesValue100.0100.0

us-gaap:PreferredStock


Stock
Period End2021-06-302021-03-31
Value-2.01237
Percentage of StockIssuedDuringPeriodPreferredSharesNewIssuesValue100.0100.0

eix:SupplyOfElectricityAreaCovered1 dei:LegalEntity

eix:SupplyOfElectricityAreaCovered1

eix:SouthernCaliforniaEdisonCompany


Supply
Period End2021-06-302021-03-31
Value050000.0
Percentage of SupplyOfElectricityAreaCovered10.0100.0

eix:SupplyOfElectricityAreaCovered1 dei:LegalEntity, us-gaap:StatementBusinessSegments

eix:SouthernCaliforniaEdisonCompany, eix:ElectricUtility


Supply
Period End2020-12-31
Value0
Percentage of SupplyOfElectricityAreaCovered10.0

eix:UtilitiesOperatingExpensePurchasedPowerandFuel

eix:UtilitiesOperatingExpensePurchasedPowerandFuel


Utilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12831013111918171068928991170811351005106223061112926113117831175
Percentage of UtilitiesOperatingExpensePurchasedPowerandFuel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:UtilitiesOperatingExpensePurchasedPowerandFuel dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Utilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12831013111918171068928991170811351005106223061112926113117831175
Percentage of UtilitiesOperatingExpensePurchasedPowerandFuel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:VariableInterestEntitiesDividendDistributions dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

eix:VariableInterestEntitiesDividendDistributions

eix:SouthernCaliforniaEdisonCompany, eix:SCETrustIV, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-09-302019-06-30
Value4.05.04.05.0
Percentage of VariableInterestEntitiesDividendDistributions100.0100.0100.0100.0

eix:VariableInterestEntitiesDividendDistributions dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SCETrustIV


Variable
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.04.05.04.0
Percentage of VariableInterestEntitiesDividendDistributions0.00.0100.00.0

eix:VariableInterestEntitiesDividendIncome dei:LegalEntity, eix:VariableInterestEntitiesByNameOfEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

eix:VariableInterestEntitiesDividendIncome

eix:SouthernCaliforniaEdisonCompany, eix:SCETrustIV, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-302019-09-302019-06-30
Value4.05.04.05.0
Percentage of VariableInterestEntitiesDividendIncome100.0100.0100.0100.0

eix:VariableInterestEntitiesDividendIncome dei:LegalEntity, us-gaap:ConsolidatedEntities

eix:SouthernCaliforniaEdisonCompany, eix:SCETrustIV


Variable
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.04.05.04.0
Percentage of VariableInterestEntitiesDividendIncome0.00.0100.00.0

eix:WildfireClaimsIncurredNet

eix:WildfireClaimsIncurredNet


Wildfire
Period End2020-09-30
Value1297
Percentage of WildfireClaimsIncurredNet100.0

eix:WildfireClaimsIncurredNet dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany


Wildfire
Period End2020-09-30
Value1297
Percentage of WildfireClaimsIncurredNet100.0

eix:WildfireInsuranceCoverage dei:LegalEntity, us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireInsuranceCoverage

eix:SouthernCaliforniaEdisonCompany, eix:November2018Wildfires


Wildfire
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value0.010000.00.01000
Percentage of WildfireInsuranceCoverage0.0100.00.00.0100.0

eix:SouthernCaliforniaEdisonCompany, eix:WildfireMudslide20172018Events


Wildfire
Period End2021-06-302021-03-31
Value0.01000
Percentage of WildfireInsuranceCoverage0.0100.0

eix:WildfireInsuranceExpense dei:LegalEntity, us-gaap:RegulatoryAsset

eix:WildfireInsuranceExpense

eix:SouthernCaliforniaEdisonCompany, eix:WildfireInsuranceCosts


Wildfire
Period End2021-07-31
Value460
Percentage of WildfireInsuranceExpense100.0

eix:WildfireInsuranceExpense dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

eix:SouthernCaliforniaEdisonCompany, eix:WildfireLiabilityInsurance, us-gaap:SubsidiaryOfCommonParent


Wildfire
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4443505051413134353536
Percentage of WildfireInsuranceExpense0.00.00.00.00.00.00.00.00.00.00.0

eix:WildfireInsuranceExpense dei:LegalEntity, us-gaap:StatementScenario

eix:SouthernCaliforniaEdisonCompany, srt:ScenarioForecast


Wildfire
Period End2021-07-01
Value425
Percentage of WildfireInsuranceExpense0.0

eix:WildlifeInsuranceFundAmortization

eix:WildlifeInsuranceFundAmortization