EIX


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

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

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

us-gaap:CostsAndExpenses
dei:LegalEntity

us-gaap:OperatingIncomeLoss
dei:LegalEntity

us-gaap:InterestExpense
dei:LegalEntity

us-gaap:OtherNonoperatingIncomeExpense
dei:LegalEntity

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
dei:LegalEntity

us-gaap:IncomeTaxExpenseBenefit
dei:LegalEntity

us-gaap:ProfitLoss
dei:LegalEntity

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
dei:LegalEntity

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:Assets
dei:LegalEntity

us-gaap:Liabilities
dei:LegalEntity

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

us-gaap:AssetsCurrent
dei:LegalEntity

us-gaap:CashAndCashEquivalentsAtCarryingValue
dei:LegalEntity

us-gaap:AccountsReceivableNetCurrent
dei:LegalEntity

us-gaap:InventoryNet
dei:LegalEntity

us-gaap:OtherAssetsCurrent
dei:LegalEntity

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:PropertyPlantAndEquipmentNet
dei:LegalEntity

us-gaap:OtherAssetsNoncurrent
dei:LegalEntity

us-gaap:LiabilitiesCurrent
dei:LegalEntity

us-gaap:LongTermDebtCurrent
dei:LegalEntity

us-gaap:AccountsPayableCurrent
dei:LegalEntity

us-gaap:OtherLiabilitiesCurrent
dei:LegalEntity

us-gaap:LongTermDebt
dei:LegalEntity

us-gaap:LongTermDebtNoncurrent
dei:LegalEntity

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
dei:LegalEntity

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

us-gaap:RetainedEarningsAccumulatedDeficit
dei:LegalEntity

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
dei:LegalEntity

us-gaap:DepreciationDepletionAndAmortization
dei:LegalEntity

us-gaap:IncreaseDecreaseInInventories
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:RepaymentsOfLongTermDebt
dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity

us-gaap:OperatingLeaseRightOfUseAsset
dei:LegalEntity

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
dei:LegalEntity

us-gaap:ProceedsFromRepaymentsOfShortTermDebt
dei:LegalEntity
dei:LegalEntity
eix:AlternativeRevenueProgramsandOtherOperatingRevenue
us-gaap:ContractWithCustomerSalesChannel, dei:LegalEntity
dei:LegalEntity
eix:CivicPoliticalRelatedActivitiesAndDonations
dei:LegalEntity
eix:DecommissioningTrustRealizedGainOnInvestments
dei:LegalEntity
eix:DecommissioningTrustRealizedLossOnInvestments
dei:LegalEntity
eix:DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet
us-gaap:RetirementPlanType
eix:DefinedBenefitPlanNetPeriodExpense
us-gaap:RetirementPlanType, dei:LegalEntity
us-gaap:RetirementPlanType
eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred
us-gaap:RetirementPlanType, dei:LegalEntity

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

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

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment
dei:LegalEntity

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

eix:IncreaseDecreaseinInsuranceReceivable
dei:LegalEntity

eix:IncreaseDecreaseintaxreceivablesandpayables
dei:LegalEntity
us-gaap:DebtInstrument
eix:LineofCreditFacilityNumberofOneYearExtensionOptions
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:JointlyOwnedUtilityPlant, us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity
eix:LossLimitPropertyDamageInsuranceFederalMinimumRequirement

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity
us-gaap:StatementEquityComponents

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

eix:ParticipatingSecuritiesDividends
us-gaap:VariableInterestEntitiesByClassificationOfEntity, eix:VariableInterestEntitiesByNameOfEntity, dei:LegalEntity
eix:PaymentsToUnconsolidatedViesPowerPurchaseContracts

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt
dei:LegalEntity

eix:ProceedsFromTermLoans
dei:LegalEntity

eix:PropertyAndOtherTaxes
dei:LegalEntity
dei:LegalEntity
eix:RealizedGainsLossesOnEconomicHedgingActivities

eix:StockBasedCompensation
dei:LegalEntity

eix:UtilitiesOperatingExpensePurchasedPowerandFuel
dei:LegalEntity
us-gaap:VariableInterestEntitiesByClassificationOfEntity, eix:VariableInterestEntitiesByNameOfEntity, dei:LegalEntity
eix:VariableInterestEntitiesDividendDistributions
us-gaap:VariableInterestEntitiesByClassificationOfEntity, eix:VariableInterestEntitiesByNameOfEntity, dei:LegalEntity
eix:VariableInterestEntitiesDividendIncome
us-gaap:SubsequentEventType, dei:LegalEntity
eix:WeightedAverageCommonEquityComponentMinimumPercentageAuthorizationSetByCPUC
us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity
eix:WildfireInsuranceCoverage

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

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

us-gaap:AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets
dei:LegalEntity
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
dei:LegalEntity
us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
dei:LegalEntity

us-gaap:CommonStockDividendsPerShareDeclared
dei:LegalEntity
us-gaap:CreditFacility, us-gaap:VariableRate, dei:LegalEntity
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:VariableRate, dei:LegalEntity

us-gaap:DeferredIncomeTaxesAndTaxCredits
dei:LegalEntity
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
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:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType, dei:LegalEntity
dei:LegalEntity
us-gaap:DefinedBenefitPlanOtherCosts
us-gaap:ConsolidatedEntities
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType, dei:LegalEntity
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType, dei:LegalEntity
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure

us-gaap:DilutiveSecurities

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

us-gaap:DividendsPreferredStock
dei:LegalEntity

us-gaap:EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
dei:LegalEntity

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
dei:LegalEntity

us-gaap:IncomeTaxReconciliationOtherAdjustments
dei:LegalEntity

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccountsPayable
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccruedLiabilities
dei:LegalEntity

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
dei:LegalEntity

us-gaap:IncreaseDecreaseInReceivables
dei:LegalEntity

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

us-gaap:InterestPaidNet
dei:LegalEntity

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest
us-gaap:StatementEquityComponents, dei:LegalEntity

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

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
dei:LegalEntity
us-gaap:RetirementPlanType
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
us-gaap:RetirementPlanType, dei:LegalEntity
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeOtherNetOfTax
us-gaap:StatementEquityComponents, dei:LegalEntity

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

us-gaap:OtherOperatingIncome
dei:LegalEntity

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
dei:LegalEntity

us-gaap:PaymentsOfDividendsCommonStock
dei:LegalEntity

us-gaap:PaymentsOfDividendsMinorityInterest

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

us-gaap:ProceedsFromDecommissioningFund
dei:LegalEntity

us-gaap:ProceedsFromIncomeTaxRefunds
dei:LegalEntity

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
dei:LegalEntity

us-gaap:ProceedsFromStockOptionsExercised
dei:LegalEntity

us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
dei:LegalEntity
dei:LegalEntity
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents, dei:LegalEntity
us-gaap:SubsidiarySaleOfStock
us-gaap:SaleOfStockConsiderationReceivedOnTransaction
us-gaap:SubsidiarySaleOfStock
us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents, dei:LegalEntity
dei:LegalEntity
us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations
dei:LegalEntity

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding
dei:LegalEntity
dei:LegalEntity
eix:AdditionalPaidInCapitalIncludingPreferenceStock

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

eix:CommonShareholdersEquity
dei:LegalEntity
eix:DebtandEquitySecuritiesAvailableforsaleAccumulatedGrossUnrealizedGainLossbeforeTax
dei:LegalEntity
eix:DecommissioningFundInvestmentsFairValueNetofDeferredIncomeTax
dei:LegalEntity
eix:DecommissioningTrustAssetsAmortizedCost
us-gaap:FairValueByAssetClass, dei:LegalEntity
dei:LegalEntity
eix:DecommissioningTrustDeferredIncomeTaxes

eix:DepositsfromCustomersCurrent
dei:LegalEntity
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
eix:DerivativeCollateralObligationToReturnRightToReclaimCash
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
eix:DerivativeFairValueGross
dei:LegalEntity
eix:EquityInvestmentsPercentage
us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity
eix:EstimatedRecoveriesfromElectricRates

eix:InsuranceFundContributionCurrent
dei:LegalEntity

eix:InvestmentsAndOtherAssets
dei:LegalEntity

eix:LongTermAssetsNoncurrent
dei:LegalEntity
us-gaap:VariableInterestEntitiesByClassificationOfEntity, eix:VariableInterestEntitiesByNameOfEntity, dei:LegalEntity
eix:PowerGeneratingCapacityOfProjectsOwnedControlled

eix:PrepaidWildfireInsuranceNoncurrent
dei:LegalEntity
dei:LegalEntity
eix:ReceivablesPayablesNetRelatedtoInvestments
dei:LegalEntity, us-gaap:StatementScenario
eix:SelfInsuranceRetentionPerWildfireOccurrence
us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity
dei:LegalEntity
us-gaap:AccrualForEnvironmentalLossContingencies
us-gaap:EnvironmentalRemediationSite, dei:LegalEntity
us-gaap:EnvironmentalRemediationSite, us-gaap:JointlyOwnedUtilityPlant, dei:LegalEntity
us-gaap:Range, us-gaap:EnvironmentalRemediationSite, dei:LegalEntity

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
dei:LegalEntity

us-gaap:AssetRetirementObligationsNoncurrent
dei:LegalEntity
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique, dei:LegalEntity
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:CollateralAlreadyPostedAggregateFairValue

us-gaap:CommonStocksIncludingAdditionalPaidInCapital
dei:LegalEntity
us-gaap:ContractWithCustomerAssetNet
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity

us-gaap:DecommissioningTrustAssetsAmount

us-gaap:DeferredCreditsAndOtherLiabilities
dei:LegalEntity

us-gaap:DeferredIncomeTaxLiabilitiesNet
dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeAssetFairValueGrossLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
us-gaap:Range, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique, eix:UnobservableInput, dei:LegalEntity
us-gaap:DerivativeAssetLiabilityNetMeasurementInput

us-gaap:DerivativeAssetsCurrent
dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeCollateralObligationToReturnCash
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeCollateralRightToReclaimCash
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeFairValueAmountOffsetAgainstCollateralNet
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DerivativeLiabilities
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeLiabilityFairValueGrossAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:DerivativeNetLiabilityPositionAggregateFairValue
us-gaap:StatementClassOfStock
us-gaap:DividendsPayableCurrentAndNoncurrent
us-gaap:StatementClassOfStock, dei:LegalEntity
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty, dei:LegalEntity
us-gaap:DueFromAffiliateNoncurrent
dei:LegalEntity
us-gaap:DueFromRelatedPartiesNoncurrent
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:EstimatedInsuranceRecoveries
us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:FairValueNetAssetLiability
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:FairValueByFairValueHierarchyLevel, dei:LegalEntity
us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs

us-gaap:IncomeTaxesReceivable
dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:ShortTermDebtType, dei:LegalEntity
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique, dei:LegalEntity
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:DebtInstrument
us-gaap:LineOfCredit
us-gaap:DebtInstrument, us-gaap:ShortTermDebtType, dei:LegalEntity
us-gaap:CreditFacility, dei:LegalEntity
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:CreditFacility, dei:LegalEntity
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:DebtInstrument, dei:LegalEntity

us-gaap:LongTermDebtFairValue
dei:LegalEntity

us-gaap:LossContingencyAccrualAtCarryingValue
dei:LegalEntity
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

us-gaap:MinorityInterestAmountRepresentedByPreferredStock

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

us-gaap:OperatingLeaseLiabilityCurrent
dei:LegalEntity

us-gaap:OperatingLeaseLiabilityNoncurrent
dei:LegalEntity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:OtherAssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity

us-gaap:OtherLongTermInvestments
dei:LegalEntity

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

us-gaap:PropertyPlantAndEquipmentOtherNet
dei:LegalEntity

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
dei:LegalEntity

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentNet
dei:LegalEntity
dei:LegalEntity
us-gaap:RegulatoryAssets

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

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

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

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

us-gaap:RestrictedCashCurrent
dei:LegalEntity
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity
us-gaap:SecuritiesForReverseRepurchaseAgreements

us-gaap:ShortTermBorrowings
dei:LegalEntity

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

us-gaap:UnbilledReceivablesCurrent
dei:LegalEntity

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockSharesIssued ██▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁363361358325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325NANANA325NANANA
us-gaap:CommonStockSharesOutstanding ██▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁363361358325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325NANANA325NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 364NA349327327NA327327327NA328329329NA329329328NA328328329NA329329329NA328326329NA329334329NA329329328NA328327328NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 363NA347326326NA326326326NA326326326NA326326326NA326326326NA326326326NA326326326NA326326326NA326326326NA326326326NANANANA
us-gaap:EarningsPerShareBasic ▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇▇█▆▇0.50.41.361.20.85-4.391.570.850.67-1.671.440.851.111.011.290.850.83-0.241.291.160.921.291.471.640.540.921.34-0.290.83-1.650.580.230.28-2.571.310.540.610.511.561.050.720.651.23-0.050.76
us-gaap:EarningsPerShareDiluted ▇▇██▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇▇█▆▇▄▇▆▆▃█▇▇▇█▇▇▇█▆▇0.50.41.351.20.85-4.391.570.840.67-1.661.430.851.11.01.270.840.82-0.241.281.150.911.271.461.630.540.921.34-0.290.82-1.640.580.220.28-2.571.30.540.610.511.561.050.720.651.22-0.050.76
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▁▂▇▁▂▂█▂▃234225253884229924592616410626802728NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ContractWithCustomerSalesChannel,dei:LegalEntity eix:CostRecoveryActivities,eix:SouthernCaliforniaEdisonCompany▁▂▇▁▂▂█▃7189092022767957101822551146NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ContractWithCustomerSalesChannel,dei:LegalEntity eix:EarningsActivities,eix:SouthernCaliforniaEdisonCompany▃▃█▂▁▃█▂16241616186215321502159818511534NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues ▃▃▆▃▃▃█▃▂▄▆▃▁▃▆▃▁▁▆▃▂▄█▃▃▃▇▃▂▃▇▃▃▃▇▃▃▄▆▂▃▃▆▃▃279029703741281228243009426928152564322036722965246328843767277724402341376329082512311443563016292629433960304626323060407030572856301339812983278230693788274128103050366428342812
 us-gaap:Revenues dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▃▃▆▃▃▄█▃▂▄▆▃▂▃▆▃▂▁▆▃▂▄█▄▃▃▇▄▂▄▆▂▂▂▅▂▁2780295837322800281629944260280325543193365229532456287437522768243523193757290125083104433830142924293139573045262930573731265124122514338624462232NANANANANANANANA
 us-gaap:Revenues us-gaap:ContractWithCustomerSalesChannel,dei:LegalEntity eix:CostRecoveryActivities,eix:SouthernCaliforniaEdisonCompany▁▂▅▂▂▂█▂10391199190012631266125924831268NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ContractWithCustomerSalesChannel,dei:LegalEntity eix:EarningsActivities,eix:SouthernCaliforniaEdisonCompany▆▆█▁▁▆▇▁17411759183215371550173517771535NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▂▃▄▂▂█▅▂▂▄▄▂▁▂▃▂▁▁▄▂▁▂▄▂▂2488268331052312247250503530239522343236311124961984231730722396199220033155238419742422348224412595NA317131172140NA343427852552NA317126032332NA292623902312NANANANA
 us-gaap:CostsAndExpenses dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▂▃▄▂▂█▅▂▁▄▄▂▁▂▃▂▁▁▄▂▁▂▄▂▂2464263330832287245850073506236421403197307424361949227930312339196319533131236519582390345724212582NA315331002131NA307222212015NANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▇▇▇▇▇▁█▇▇▆▇▇▇▇█▇▇▇▇▇▇██▇▇▇█▆▇█▇▇▇▃█▇▇▇█▇▇▇█▅▇302287636500352-2041739420330-16561469479566695381448340608524538693874575331505789-71492765636272304-1319810380450414862351498439768-364553
 us-gaap:OperatingIncomeLoss dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇▇▇▇▇▁█▇▇▆▇▇▇▇█▇▇▇▇▇▇██▇▇▇█▆▇█▇▇▇▇█▇▇316325649513358-2013754439414-4578517507594721429472366626536550715881593342505804-55498792659430397474764443443NANANANANANANANA
us-gaap:InterestExpense ██▇▇▆▆▅▄▄▃▃▃▂▂▂▂▁▁▁▁▂▁▁▁▁225222214211194196188180170166162159152150147144140135138138143138141139141NA137133131NA214218212NA203203196NA175175168NANANANA
 us-gaap:InterestExpense dei:LegalEntity eix:SouthernCaliforniaEdisonCompany██▇▇▆▇▆▅▄▄▃▃▂▂▂▂▁▁▁▁▂▁▂▂▂194190183188178181173164155153149146141139137134131128131131136131133134136NA131127125NA124127121NANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▅▄▆▅▃▁█▅▅▃▄▁▃52425855382176495134412433NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherNonoperatingIncomeExpense dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▅▄▆▆▃▁█▅▅▃▄▃▃52435856382172505138423335NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▁█129107480NA196-2216627NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▁▁█174178524NA218-2173653NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▅▅▆▅▅▁▆▆▆█▅▆▆▆▇▅▆█▆▆▆▇▇▆▆-84-66-22-78-112-78283-9-31364-6926-4064122-473829182610615922084-19NA177-10298NA18110NA2426265NA247-136150NANANANA
us-gaap:ProfitLoss ▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇213173502422308-1400544298242-534501309392377449304296-55448406318445508566202NA463-70298NA220103114NA441191214NA523357249NANANANA
 us-gaap:ProfitLoss dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▆▇▇▆▁▇▆▆▅▇▆▇▆▇▆▆▅▇▇▆▇▇▇▆▆▇▅▆█▇▆▆▆▇▆▆249224534449323-1399567327316-79497338380359466346317-51417412333408531392234283502-67283858388214201262421226236NANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇▇██▇185129473393280-1438515278215-540470279366342421277273-80422382298385470534178NA441-89271NA17936114NA399156199NA548216315NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▇▇▇▇▇▇▇▄▅▁▇▇▇█▇▆▅▅▆▆▄▅▆▇▆30303130303031222411313130333028252427271925283026NA252427NA302921NA151514NA131313NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇▇██▇215159504423310-1408546300239-529501310396375451305298-56449409317410498564204NA466-65298NA20965135NA414171213NA561229328NANANANA
 us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇▇██▇▁█▇▇▆█▇▇▇█▇▇▆▇▇▇▇█▇▇251210535450324-1402568328313-80497338382369467347318-49418413334389531394235NA504-65280NA389211204NANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇██▇▁█▇▇▄█▇▇183143471392278-1430513276218-545470278362NA419276271NA421379299420480536176301438-94271-5391907493-839426176200166510344236212403-16250
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▇▇██▇▁█▇▇▄█▇▇▇█▇▇▆██▇██▇▇183143471392278-1430513276218-545470278362329419278270-79378379299420496352198NA463-106259NA2667494NA426177202NA511341229NANANANA
 us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇▇██▇▁█▇▇▆█▇▇▇█▇▇▆▇▇▇▇█▇▇219194503419293-1429536297286-109465307349328435318295-80389384305380503362208NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▇▇██▇▁█▇▇▄█▇▇▇█▇▇▆██▇██▇▇183143471392278-1464513276218-545470278362334419278270-71378379299380496353198NA463-106259NA2667494NA427178203NA513342230NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets █▇▇▆▆▅▄▄▃▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▃▃▃▂▂▂▂▁6602664382642125952158793567155356352820519435258053592527535174051319515575119750459503105127051239505785018649475488644738846646466984502745155443945054549388493844803947672470754616145530NANANA41444NANANA
 us-gaap:Assets dei:LegalEntity eix:SouthernCaliforniaEdisonCompany███▆▆▅▄▄▃▃▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁650716427363622592375874456574534305268951500515155314852314513845089151142507815004749872508225069349973494564910348305467984605046321446504479244034NANANA40315NANANANANANANANANANANA
us-gaap:Liabilities █▇▇▆▆▅▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▂▂▂▂▂▁▁▁▃▃▃▃▂▂▂▁5048248886488594660846074440633927438848380543869538969379413749137127375523744936824369163763937889374773719836717364613538634955352563391933846332033852537443377773695335626353183445234036NANANA30438NANANA
 us-gaap:Liabilities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany███▆▇▆▄▄▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▁▁▁470254644645977437454487442789382133774336752368433815537119367613640836810367093611836200368983702536541361743602835605343173391234330330183295032291NANANA30357NANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▇▆▆▅▄▄▃▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▃▃▃▂▂▂▂▁6602664382642125952158793567155356352820519435258053592527535174051319515575119750459503105127051239505785018649475488644738846646466984502745155443945054549388493844803947672470754616145530NANANA41444NANANA
 us-gaap:LiabilitiesAndStockholdersEquity dei:LegalEntity eix:SouthernCaliforniaEdisonCompany███▆▆▅▄▄▃▃▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁650716427363622592375874456574534305268951500515155314852314513845089151142507815004749872508225069349973494564910348305467984605046321446504479244034NANANA40315NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent █▅▇▆▆▄▄▄▃▅▃▂▁▁▂▂▂▂▅▆▅▆▇▇▅▄▅▃▃▃▇▇█▇█▇▇▇49113560466239363999335933833257299237292758254620462123260526592427265437923906378040194498455135203312360330222670267244944438471544844751433743364422NANANA4430NANANA
 us-gaap:AssetsCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇▆█▆▇▅▅▅▃▄▃▂▁▁▂▂▂▂▆▆▅▅█▇▅▄▅▄▃▃403735304179376140623325339232662702308726882453204020312443247422432443350435143332344042644098326230753461287025422562NANANA2612NANANANANANANANANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▁▃▂▂▁▁▁▁▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▅▅▆▆▆▄▅▆█▄▆▇133768547257328144719910510911179815096841111371611341391151321421901491466101481151701080117514831469138494512981389200986814181673NANANA
 us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇▁▂▁▅▁▁▁▁█▂▁▂▁▁▁▁▁▁▂▁▁▁▂▁▂█▁▁▁▂▁▂▂4512486262972139251551561391003939202126385336384971465452249274590416357NANANA257NANANA462NANANA
us-gaap:AccountsReceivableNetCurrent █▁795788NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccountsReceivableNetCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▁785777NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▃▃▃▃▂▂▂▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▁▂▂▃▃▆▇▇█▇▇▇▇363364348331312282261252247242229235237239310308268267270276290281275277268256272267351340508567579624592589586568NANANA533NANANA
 us-gaap:InventoryNet dei:LegalEntity eix:SouthernCaliforniaEdisonCompany██▇▆▅▄▃▂▂▂▁▁▁▂▂▂▂▂▂▃▄▃▃▃▃▂▃▃▇▇363364348331312282261252246242229232235239251254251256254261282275265259262256272267351340NANANA350NANANANANANANANANANANA
us-gaap:OtherAssetsCurrent ▂▂▂▂▂▁▂▃▃▃▅▅▄▅▄▃▄▄█▇▆▆█▇▇▇▂▂▃▂▁▂▃▂▂▂▂▂1191071171081407815716216520229528924228126121425825144643738237646743339039515512218511994147206115153148145124NANANA156NANANA
 us-gaap:OtherAssetsCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▂▂▂▁▂▁▂▂▃▃▄▄▅▄▄▃▄▄▇▇▇▆█▇▆▆▃▂▃▂1141031059613069154159162160270275307262223192233234448457400390489452388393167129194123NANANA89NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▆▆▆▆███▇88868483828280787411410910610299969288858179787674777674696912612316161548147814082083200919401865NANANANANANANA
 us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▃▃▃▃▃▃▃▂▂▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▁▁██81807877777776737197949291898785838178767675737272706363117117NANANA107NANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ██▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▁▁▁▂▁▃▃▂▂▂▂▂▁4482044285432354241441764413484041239831392353905037961375123716837000362313577735464350853420233726333723298132021313643081730455298092937630745302733385833243326803211632069314603071330184NANANA27113NANANA
 us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity eix:SouthernCaliforniaEdisonCompany██▇▇▇▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▂▂▂▁▁▁▂▁448154428143231424104175941344404073982539228387853773937341370263688136140357053539635018341373366433318329283198831357308123045129804293743074330270NANANA27642NANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂229023632462245624622445333332369374358377411415358353364441371358364349437445653686527681690704725717705706619591653644NANANA806NANANA
 us-gaap:OtherAssetsNoncurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany██▇▇▇▇▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▁▂▂▂▂▂▃▃▃143415071378137113781360216215243237229226231231231227239316319309314300387398396398372531537531NANANA491NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▆▅▆▅▅▅▃▄▃█▅▃▃▆▄▄▂▄▄▃▃▅▅▅▃▃▅▄▂▁▂▂▁▂▂▁▁▂62485523600356655375539547194922464770685409460244165912534251494233492752394836457154795849577345574881538948884279374442744223367543484161388236933952NANANA3787NANANA
 us-gaap:LiabilitiesCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▆▃▃▆▆▅▅▄█▅▁▁▅▃▄▁▂▄▃▃▅▆▆▃▄▆▅▃▁515850594326400751955146480249224494588747583592348347074238439335243821448642964032482050305053403843985234469641033513NANANA3848NANANANANANANANANANANA
us-gaap:LongTermDebtCurrent ▇▄▄▄▂▂▂▄▄▄▅▅██▇▆▃▃▃▂▅▅▆▇▅▅▄▇▇▁▅▅▁▁▁▁▁▁9014794794797979794794794815835819819818816962952952952045045047049006016014018008000565565615751535348NANANA377NANANA
 us-gaap:LongTermDebtCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▂▂▂▂▂▂▅▅▅▅▂▅▅▅▅▂▂▂▁▃▃▅█▆▆▄▇▇▁90179797979797947947947957917957957947947979797903003005009006006004008008000NANANANANANANANANANANANANANANA
us-gaap:AccountsPayableCurrent ▆█▇▇▅▆▄▄▂▆▃▃▁▅▄▃▂▅▅▄▄▇▆▅▃▅▄▄▃▅▄▃▃▅▄▃▃▅145417521663157813661511128812551033150311041113844134211801166938131013301294120315801455130611161407124012881100142312571140106714191224111010591362NANANA1347NANANA
 us-gaap:AccountsPayableCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆█▇▆▅▆▄▅▂▆▃▃▁▅▃▃▂▄▅▄▄▆▅▄▃▅▄▄▃▄1454177916631577138115191290139510361519110011038471344117211639351299133412861211155614461286108913731228126410691297NANANA1319NANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent █▇█▅▅▆▆▆▅▆▅▃▂▃▂▂▂▃▄▄▃▅▃▃▃▅▂▁▁▃▂▂▁▄▁▁▁▃148213881458121811391233125112371197126511649598979918778898569671050103796212059881008100411868548047799908558467681049764807761998NANANA884NANANA
 us-gaap:OtherLiabilitiesCurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇█▇▁▆▅█▆▇▇▆▁▂▃▂▃▂▃▆▅▅▇▆▆▆▆▄▂▂▄1193129811824971097975132910931181122410985006567296756846627601040103196511831117103311001091842663654861NANANA670NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt █▇▆▆▅▅▅▄▄▃▃▃▃▂▂▂▂▂▂▂▃▂▂▂▂▂▁▁▁▁▄▄▄▄▃▃▃▃200261834317545163621576214711147081432413846121231222112243126431115611288115411153811259112521146911637107381083710826104261042692329630962992311427314223141921374613061130091257512419NANANA10814NANANA
 us-gaap:LongTermDebt dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▇▇▆▆▅▅▄▄▃▃▃▃▂▂▂▂▃▃▃▃▂▂▂▂▂▁▁▁▁1689215211152081402514021129711296912586121081090711005110241142210333104661050310501106161061510654108239924100231042310023100228828922792278828NANANA8431NANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent █▇▇▆▆▅▅▄▄▃▃▃▃▂▂▂▃▂▂▃▃▂▂▂▂▂▁▁▁▁▄▄▅▄▄▄▄▃191251786417066158831568314632146291384513367116421163811662116621017510407108451124310964109571126511133102341013399269825982592328830882992311370813658141311368913010129561252212371NANANA10437NANANA
 us-gaap:LongTermDebtNoncurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▇▇▆▆▅▅▄▄▃▃▃▃▂▂▂▃▃▃▃▃▂▂▂▂▂▁▁▁▁1599115132151291394613942128921289012107116291042810426108451084397549987100241042210537105361065410523962495239523942394228828842784278828NANANA8431NANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▁▁▂▂▂▂▂▂▂▂▃▃▃▃▄▄▄▄▆▆▆▆▃▃▃▃▆▆▇▇████▆▆▆▆6646748618648698698978999099431378137713581354177617741771175921752176217621551454132713601378223722342610261428842854288229122293230622822260NANANA2061NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▁▁▂▂▂▂▂▂▂▂▃▃▃▃▅▅▅▅▆▆▆▆▄▃▃▄▆▆██2282374344304344334464484534839449438988961293129212921284167716771681167210158979329511726172722342245NANANA2461NANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇█▇▃▃▄▅▆▆▇▆▂▁▁▂▁▂▂▃▂▃▂▂▄▁▁▂▂▃▃▆▅▄▄▄▂▁▁29553152304823362430256226332853288529532863214320482102216820812225224623162220227922552225252220962070211722422278229928872640253824762454214720302041NANANA2500NANANA
 us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇█▇▃▄▅▄▆▆▆▅▁▁▂▂▁▂▂▃▂▃▃▂▂▂▂▁▂▂▂277529752874217722642391235525752610264925281817173519121848178619341947214419332013201019841902188518451774192818441848NANANA1529NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RetainedEarningsAccumulatedDeficit ▄▄▄▄▃▃▇▆▆▆█▇▇▇▇▆▆▆▆▅▅▅▄▃▂▂▂▁▂▁▃▃▃▃▅▄▄▄83338382846982228034796495979286921191889944967995909544936291119002894091808909867585738314796075737548737170497262714678067730778378348793847684138328NANANA7500NANANA
 us-gaap:RetainedEarningsAccumulatedDeficit dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▇▇▆▅▅█▇▇▇█▇▇▆▆▅▅▅▅▅▄▄▄▃▂▂▂▁▂▁9463951495209219880187151014698789684960799309674956894339280902388848804905788268590845482377867765575947467711573327228NANANA6173NANANANANANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▅▆▆▆▆▇▇▆▇▆▆▆▆▆▆▆▆▆▆▆▆▇███▅▅▅▅▁▂▃▂▃▄▅▅-67-69-55-57-58-50-42-44-46-43-48-48-49-53-51-53-54-56-55-56-59-58-23-13-11-13-79-82-87-87-168-156-118-139-124-97-77-76NANANA37NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▅▁▅▅▆▇▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▄▅315510-14153882109061054358859897125755487975610715768531676106580496412211424105498NANANA506NANANA677NANANA718NANANA599NANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▅▅▁▅▅▆▆▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▅▅334548-1312426247933946511801932127259093168713226328821673126272396611471435557521NANANA561NANANA775NANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁▂▃▄▂▄▅▃▃▆▇▅▅▆▆▆▄█▅▁▅▄▅▅-1278-1333-1209-1150-986-1226-1025-891-1097-1106-839-717-937-939-796-847-834-1035-623-940-1294-971-1009-952-975NANANA-1014NANANA-1444NANANA-1174NANANA-1113NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▃█▄▄▃▂▃▁▅▂▃▃▃▂▃▂▁▂▃▃▂▂▄▃223134529076421009393-57491-7451183-399111112195-302245-43-614-447160313-260-463888480NANANA453NANANA781NANANA365NANANA259NANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▅▄█▃▅▃▃▄▂▄▂▃▃▃▁▃▂▁▁▃▃▂▂▃▃13687322572404106327693463-216582-4404556161-531206-55-716-635219320-209-474419445NANANA430NANANA500NANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▅▁▅▅▆▇▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▄▅315510-14153882109061054358859897125755487975610715768531676106580496412211424105498NANANA506NANANA677NANANA718NANANA599NANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▅▅▁▅▅▆▆▅▆▆▇▅▆▆▇▆▆█▇▆▆▇▇▅▅334548-1312426247933946511801932127259093168713226328821673126272396611471435557521NANANA561NANANA775NANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▇██▇▁█▇▇▄█▇▇183143471392278-1430513276218-545470278362NA419276271NA421379299420480536176301438-94271-5391907493-839426176200166510344236212403-16250
us-gaap:ProfitLoss ▇▇█▇▇▁█▇▇▄█▇▇▇█▇▇▆█▇▇███▇213173502422308-1400544298242-534501309392377449304296-55448406318445508566202NA463-70298NA220103114NA441191214NA523357249NANANANA
 us-gaap:ProfitLoss dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▆▇▇▆▁▇▆▆▅▇▆▇▆▇▆▆▅▇▇▆▇▇▇▆▆▇▅▆█▇▆▆▆▇▆▆249224534449323-1399567327316-79497338380359466346317-51417412333408531392234283502-67283858388214201262421226236NANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▆▅▅▂▆▁▇█▅▅▇▆▆▄501487479339498301565595479450543528520432NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▆▅▅▂▆▁▇█▅▅▇▆▆▄499486478337497299563594475451539525517434NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInInventories ▅▆▆▆▇▇▆▅▅▇▅▄▅▁▅█▅▅▅▄▆▅▅▆▆-11519193024117722-2-6-2-512401-4-5-15106-2912NANANA11NANANA-44NANANA18NANANA2NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁▂▃▄▂▄▅▃▃▆▇▅▅▆▆▆▄█▅▁▅▄▅▅-1278-1333-1209-1150-986-1226-1025-891-1097-1106-839-717-937-939-796-847-834-1035-623-940-1294-971-1009-952-975NANANA-1014NANANA-1444NANANA-1174NANANA-1113NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▇█▇▅▄▇▄▄▅▅▂▁▃▃▃▂▃▄▃▂▇▄▃▂▃12681380126211611074126810821022113711689118109399619458779511091937929126810501000916940NANANA979NANANA1276NANANA1133NANANA951NANANANA
 us-gaap:PaymentsToAcquirePropertyPlantAndEquipment dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▇█▇▅▄▇▄▄▅▅▂▁▃▂▃▂▃▅▃▃▇▄▃▃▃1267138112611160107412681082101711241144884783929886925872950108993492112661030974914939NANANA979NANANA1189NANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▃█▄▄▃▂▃▁▅▂▃▃▃▂▃▂▁▂▃▃▂▂▄▃223134529076421009393-57491-7451183-399111112195-302245-43-614-447160313-260-463888480NANANA453NANANA781NANANA365NANANA259NANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▅▄█▃▅▃▃▄▂▄▂▃▃▃▁▃▂▁▁▃▃▂▂▃▃13687322572404106327693463-216582-4404556161-531206-55-716-635219320-209-474419445NANANA430NANANA500NANANANANANANANANANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt █▄▆▃▅▁▄▃█▁▄▁▇▁▁▁▃▁▁▂▆▁▁▃▁17197941220595108708206341783-3713-1152400039750128128799-1397-1NANANA398NANANA449NANANA82NANANA541NANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt dei:LegalEntity eix:SouthernCaliforniaEdisonCompany█▁▆▁▅▁▄▄▆▁▂▁▆▁▁▁▁▁▁▂▆▁▁▃▁17190121901087082063312390319011260000-20128128710003980NANANA398NANANA395NANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁▁▁▅▃▁▂█▅▁▂▁▁▁▁▁▄▅▃▅▁▁40140140044117241103740402401374214014030241920240122NANANA1NANANA9NANANA9NANANA343NANANANA
 us-gaap:RepaymentsOfLongTermDebt dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▂▁▂▁▂▁█▄▂▃▆▇▂▃▂▁▂▁▂▆█▄▇▁▁40140140044115840101340401401364014004030241920240212NANANA1NANANA1NANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁▁▁▅▃▁▂█▅▁▂▁▁▁▁▁▄▅▃▅▁▁40140140044117241103740402401374214014030241920240122NANANA1NANANA9NANANA9NANANA343NANANANA
 us-gaap:RepaymentsOfLongTermDebt dei:LegalEntity eix:SouthernCaliforniaEdisonCompany▂▁▂▁▂▁█▄▂▃▆▇▂▃▂▁▂▁▂▆█▄▇▁▁40140140044115840101340401401364014004030241920240212NANANA1NANANA1NANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,dei:LegalEntity eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandFifty,us-gaap:Mortgages,eix:SouthernCaliforniaEdisonCompany0.0365NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,dei:LegalEntity eix:TwoPointTwoFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandThirty,us-gaap:Mortgages,eix:SouthernCaliforniaEdisonCompany0.0225NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType eix:FourPointNineFivePercentSeniorNotesIssuedApril2020DueTwoThousandTwentyFive,us-gaap:SeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType eix:TwoPointOneTwoFiveSeniorNotesDueTwoThousandTwenty,us-gaap:SeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType,dei:LegalEntity eix:ThreePointSevenPercentFirstandRefundingMortgageBondsIssuedApril2020DueTwoThousandTwentyFive,us-gaap:Mortgages,us-gaap:SubsequentEvent,eix:SouthernCaliforniaEdisonCompanyNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType,dei:LegalEntity eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedJanuary2020DueTwoThousandFifty,us-gaap:Mortgages,us-gaap:SubsequentEvent,eix:SouthernCaliforniaEdisonCompanyNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType,dei:LegalEntity eix:TwoPointEightFivePercentFirstandRefundingMortgageBondsIssuedAugust2019DueTwoThousandTwentyNine,us-gaap:Mortgages,us-gaap:SubsequentEvent,eix:SouthernCaliforniaEdisonCompanyNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value363361358325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value363361358325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325325
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value364349327327327327327328329329329329328328328329329329329328326329329334329329329328328327328
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value363347326326326326326326326326326326326326326326326326326326326326326326326326326326326326326
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.50.41.361.20.85-4.391.570.850.67-1.671.440.851.111.011.290.850.83-0.241.291.160.921.291.471.640.540.921.34-0.290.83-1.650.580.230.28-2.571.310.540.610.511.561.050.720.651.23-0.050.76
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.50.41.351.20.85-4.391.570.840.67-1.661.430.851.11.01.270.840.82-0.241.281.150.911.271.461.630.540.921.34-0.290.82-1.640.580.220.28-2.571.30.540.610.511.561.050.720.651.22-0.050.76
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

Income Loss From Continuing Operations Per Diluted Share

Revenue From Contract With Customer Including Assessed Tax

dei:LegalEntity

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value234225253884229924592616410626802728
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues83.985.0103.881.887.186.996.295.2106.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany84.285.4104.182.187.387.496.495.6106.8

us-gaap:ContractWithCustomerSalesChannel, dei:LegalEntity

eix:CostRecoveryActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value7189092022767957101822551146
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.736.052.133.438.938.954.942.8
Percentage of Revenues25.730.654.027.333.933.852.840.7
Percentage of Revenues eix:CostRecoveryActivities eix:SouthernCaliforniaEdisonCompany69.10.0106.460.775.60.090.890.4

eix:EarningsActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value16241616186215321502159818511534
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax69.364.047.966.661.161.145.157.2
Percentage of Revenues58.254.449.854.553.253.143.454.5
Percentage of Revenues eix:EarningsActivities eix:SouthernCaliforniaEdisonCompany93.30.0101.699.796.90.0104.299.9

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value279029703741281228243009426928152564322036722965246328843767277724402341376329082512311443563016292629433960304626323060407030572856301339812983278230693788274128103050366428342812
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2780295837322800281629944260280325543193365229532456287437522768243523193757290125083104433830142924293139573045262930573731265124122514338624462232
Percentage of Revenues99.699.699.899.699.799.599.899.699.699.299.599.699.799.799.699.799.899.199.899.899.899.799.699.999.999.699.9100.099.999.991.786.784.583.485.182.080.2
Percentage of Revenues99.699.699.899.699.799.599.899.699.699.299.599.699.799.799.699.799.899.199.899.899.899.799.699.999.999.699.9100.099.999.991.786.784.583.485.182.080.2
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerSalesChannel, dei:LegalEntity

eix:CostRecoveryActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value10391199190012631266125924831268
Percentage of Revenues37.240.450.844.944.841.858.245.0
Percentage of Revenues37.240.450.844.944.841.858.245.0
Percentage of Revenues eix:CostRecoveryActivities eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0

eix:EarningsActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value17411759183215371550173517771535
Percentage of Revenues62.459.249.054.754.957.741.654.5
Percentage of Revenues62.459.249.054.754.957.741.654.5
Percentage of Revenues eix:EarningsActivities eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0

Costs And Expenses

us-gaap:CostsAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2488268331052312247250503530239522343236311124961984231730722396199220033155238419742422348224412595317131172140343427852552317126032332292623902312
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues89.290.383.082.287.5167.882.785.187.1100.584.784.280.680.381.686.381.685.683.882.078.677.879.980.988.780.1102.381.384.491.189.479.787.383.877.287.282.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value2464263330832287245850073506236421403197307424361949227930312339196319533131236519582390345724212582315331002131307222212015
Percentage of CostsAndExpenses99.098.199.398.999.499.199.398.795.898.898.897.698.298.498.797.698.597.599.299.299.298.799.399.299.599.499.599.689.579.779.0
Percentage of Revenues88.388.782.481.387.0166.482.184.083.599.383.782.279.179.080.584.280.583.483.281.377.976.879.480.388.279.6101.881.075.572.770.6
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany88.689.082.681.787.3167.282.384.383.8100.184.282.579.479.380.884.580.684.283.381.578.177.079.780.388.379.7101.881.182.383.883.5

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value302287636500352-2041739420330-16561469479566695381448340608524538693874575331505789-71492765636272304-1319810380450414862351498439768-364553
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.89.717.017.812.5-67.817.314.912.9-0.515.315.819.419.618.413.718.414.516.218.021.422.320.119.111.317.219.9-2.318.725.015.68.910.6-43.820.312.716.213.522.812.817.714.421.0-12.819.7

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value316325649513358-2013754439414-4578517507594721429472366626536550715881593342505804-55498792659430397474764443443
Percentage of OperatingIncomeLoss104.6113.2102.0102.6101.798.6102.0104.5125.525.0103.0110.2105.8104.9103.7112.6105.4107.6103.0102.3102.2103.2100.8103.1103.3100.0101.977.5101.2103.5103.6158.1130.6-35.994.3116.698.4
Percentage of Revenues11.310.917.318.212.7-66.917.715.616.1-0.115.717.420.620.619.115.419.315.616.618.421.923.020.219.711.717.220.3-1.818.925.916.214.113.915.719.214.915.9
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany11.411.017.418.312.7-67.217.715.716.2-0.115.817.520.620.719.215.519.415.816.718.521.923.020.319.711.717.220.3-1.818.925.917.716.216.518.922.618.119.8

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value225222214211194196188180170166162159152150147144140135138138143138141139141137133131214218212203203196175175168
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.17.55.77.56.96.54.46.46.65.24.45.46.25.23.95.25.75.83.74.75.74.43.24.64.83.54.45.05.37.17.45.16.87.04.66.46.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value194190183188178181173164155153149146141139137134131128131131136131133134136131127125124127121
Percentage of InterestExpense86.285.685.589.191.892.392.091.191.292.292.091.892.892.793.293.193.694.894.994.995.194.994.396.496.595.695.595.457.958.357.1
Percentage of Revenues7.06.44.96.76.36.04.15.86.04.84.14.95.74.83.64.85.45.53.54.55.44.23.14.44.63.34.24.73.04.24.2
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany7.06.44.96.76.36.04.15.96.14.84.14.95.74.83.74.85.45.53.54.55.44.23.14.44.73.34.24.83.34.85.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value52425855382176495134412433
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.91.41.62.01.30.71.81.72.01.11.10.81.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value52435856382172505138423335
Percentage of OtherNonoperatingIncomeExpense100.0102.4100.0101.8100.0100.094.7102.0100.0111.8102.4137.5106.1
Percentage of Revenues1.91.41.62.01.30.71.71.82.01.21.11.11.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany1.91.51.62.01.30.71.71.82.01.21.21.11.4

Income Loss From Continuing Operations

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value129107480196-2216627
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.63.612.86.9-73.614.7

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value174178524218-2173653
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest134.9166.4109.2111.298.1104.1
Percentage of Revenues6.26.014.07.7-72.215.3
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany6.36.014.07.7-72.615.3

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-84-66-22-78-112-78283-9-31364-6926-4064122-473829182610615922084-19177-10298181102426265247-136150
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.0-2.2-0.6-2.8-4.0-26.01.9-0.3-1.211.3-1.90.9-1.62.23.2-1.71.612.42.20.24.25.15.12.8-0.64.5-3.33.74.40.00.06.12.12.36.5-5.05.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-75-46-10-68-105-77486-2-6-64-35571294141-295030092710716422498-12183-9911217610899
Percentage of IncomeTaxExpenseBenefit89.369.745.587.293.899.0103.622.219.4-17.650.7219.2-30.0146.9115.661.7131.6103.1112.2116.7100.9103.1101.8116.763.2103.497.1114.397.210800.00.0
Percentage of Revenues-2.7-1.5-0.3-2.4-3.7-25.72.0-0.1-0.2-2.0-1.01.90.53.33.7-1.02.012.82.40.24.35.35.13.2-0.44.6-3.34.34.33.53.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-2.7-1.6-0.3-2.4-3.7-25.92.0-0.1-0.2-2.0-1.01.90.53.33.8-1.02.112.92.40.24.35.35.23.3-0.44.6-3.34.34.74.14.1

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value213173502422308-1400544298242-534501309392377449304296-55448406318445508566202463-70298220103114441191214523357249
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.65.813.415.010.9-46.512.710.69.4-16.613.610.415.913.111.910.912.1-2.311.914.012.714.311.718.86.911.7-2.311.35.43.44.011.16.47.713.813.08.9

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value249224534449323-1399567327316-79497338380359466346317-51417412333408531392234283502-67283858388214201262421226236
Percentage of ProfitLoss116.9129.5106.4106.4104.999.9104.2109.7130.614.899.2109.496.995.2103.8113.8107.192.793.1101.5104.791.7104.569.3115.80.0108.495.795.00.0176.4207.8176.30.095.5118.3110.3
Percentage of Revenues8.97.514.316.011.4-46.513.311.612.3-2.513.511.415.412.412.412.513.0-2.211.114.213.313.112.213.08.09.612.7-2.210.828.09.57.07.08.710.67.68.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany9.07.614.316.011.5-46.713.311.712.4-2.513.611.415.512.512.412.513.0-2.211.114.213.313.112.213.08.09.712.7-2.210.828.110.48.18.310.412.49.210.6

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value185129473393280-1438515278215-540470279366342421277273-80422382298385470534178441-8927117936114399156199548216315
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.64.312.614.09.9-47.812.19.98.4-16.812.89.414.911.911.210.011.2-3.411.213.111.912.410.817.76.111.1-2.910.34.41.24.010.05.27.214.57.911.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value30303130303031222411313130333028252427271925283026252427302921151514131313
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.11.00.81.11.11.00.70.80.90.30.81.01.21.10.81.01.01.00.70.90.80.80.61.00.90.60.81.00.70.90.70.40.50.50.30.50.5

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value215159504423310-1408546300239-529501310396375451305298-56449409317410498564204466-6529820965135414171213561229328
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.75.413.515.011.0-46.812.810.79.3-16.413.610.516.113.012.011.012.2-2.411.914.112.613.211.418.77.011.8-2.111.35.12.14.710.45.77.714.88.411.7

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value251210535450324-1402568328313-80497338382369467347318-49418413334389531394235504-65280389211204
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest116.7132.1106.2106.4104.599.6104.0109.3131.015.199.2109.096.598.4103.5113.8106.787.593.1101.0105.494.9106.669.9115.2108.2100.094.0186.1324.6151.1
Percentage of Revenues9.07.114.316.011.5-46.613.311.712.2-2.513.511.415.512.812.412.513.0-2.111.114.213.312.512.213.18.012.7-2.110.69.66.97.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany9.07.114.316.111.5-46.813.311.712.3-2.513.611.415.612.812.412.513.1-2.111.114.213.312.512.213.18.012.7-2.110.710.48.08.5

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value183143471392278-1430513276218-545470278362419276271421379299420480536176301438-94271-5391907493-839426176200166510344236212403-16250
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.19.911.111.213.011.913.511.017.86.010.211.1-3.110.3-17.64.72.43.3-27.810.75.97.25.413.512.68.47.011.0-0.68.9

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value183143471392278-1430513276218-545470278362329419278270-79378379299420496352198463-1062592667494426177202511341229
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.411.110.011.1-3.410.013.011.913.511.411.76.811.7-3.59.86.52.43.310.75.97.313.512.48.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value219194503419293-1429536297286-109465307349328435318295-80389384305380503362208
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic119.7135.7106.8106.9105.499.9104.5107.6131.220.098.9110.496.499.7103.8114.4109.3101.3102.9101.3102.090.5101.4102.8105.1
Percentage of Revenues7.86.513.414.910.4-47.512.610.611.2-3.412.710.414.211.411.511.512.1-3.410.313.212.112.211.512.07.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany7.96.613.515.010.4-47.712.610.611.2-3.412.710.414.211.411.611.512.1-3.410.413.212.212.211.612.07.1

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value183143471392278-1464513276218-545470278362334419278270-71378379299380496353198463-1062592667494427178203513342230
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.64.812.613.99.8-48.712.09.88.5-16.912.89.414.711.611.110.011.1-3.010.013.011.912.211.411.76.811.7-3.59.86.52.43.310.76.07.313.512.58.2

Net Income Loss Attributable To Noncontrolling Interest

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value66026643826421259521587935671553563528205194352580535925275351740513195155751197504595031051270512395057850186494754886447388466464669845027451554439450545493884938448039476724707546161455304144444615
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value65071642736362259237587445657453430526895150051515531485231451384508915114250781500474987250822506934997349456491034830546798460504632144650447924403440315
Percentage of Assets98.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets98.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value504824888648859466084607444063392743884838054386953896937941374913712737552374493682436916376393788937477371983671736461353863495535256339193384633203385253744337777369533562635318344523403630438
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets76.575.976.178.378.477.773.373.573.373.672.771.972.572.372.873.173.073.473.473.974.174.174.274.674.774.975.575.375.074.876.275.876.576.974.775.074.674.873.4

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value47025464464597743745448744278938213377433675236843381553711936761364083681036709361183620036898370253654136174360283560534317339123433033018329503229130357
Percentage of Liabilities93.295.094.193.997.497.197.397.296.695.297.997.898.198.198.098.098.198.198.097.797.597.298.197.797.097.097.497.397.497.382.2
Percentage of Assets71.272.171.673.576.375.471.371.570.870.171.270.471.070.971.471.771.672.072.072.372.272.172.872.972.472.773.573.373.072.763.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany72.372.372.373.876.475.671.571.671.471.571.871.071.571.572.072.372.272.672.673.073.173.173.473.773.373.674.173.973.673.375.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value660266438264212595215879356715535635282051943525805359252753517405131951557511975045950310512705123950578501864947548864473884664646698450274515544394505454938849384480394767247075461614553041444
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value65071642736362259237587445657453430526895150051515531485231451384508915114250781500474987250822506934997349456491034830546798460504632144650447924403440315
Percentage of LiabilitiesAndStockholdersEquity98.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets98.699.899.199.599.999.899.899.899.198.099.299.299.399.299.299.299.299.199.198.998.898.599.298.998.898.799.299.299.299.283.9
Percentage of Assets eix:SouthernCaliforniaEdisonCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-67-69-55-57-58-50-42-44-46-43-48-48-49-53-51-53-54-56-55-56-59-58
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedOtherComprehensiveIncome, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-37-39-25-26-27-23-20-21-22-19
Percentage of StockholdersEquity55.256.545.545.646.646.047.647.747.844.2
Percentage of Assets-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome eix:SouthernCaliforniaEdisonCompany0.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value491135604662393639993359338332572992372927582546204621232605265924272654379239063780401944984551352033123603302226702672449444384715448447514337433644224430
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.45.57.36.66.85.96.36.25.87.15.14.84.04.15.15.24.85.37.47.67.58.09.19.37.47.17.76.75.96.08.99.09.59.310.09.29.49.710.7

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value4037353041793761406233253392326627023087268824532040203124432474224324433504351433323440426440983262307534612870254225622612
Percentage of AssetsCurrent82.299.289.695.6101.699.0100.3100.390.382.897.596.399.795.793.893.092.492.092.490.088.185.694.890.092.792.896.195.095.295.958.3
Percentage of Assets6.15.56.56.36.95.96.36.25.25.95.04.63.94.04.74.84.44.96.86.96.66.98.68.46.96.67.46.45.65.85.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany6.25.56.66.36.95.96.36.25.26.05.14.74.04.04.84.94.54.96.96.96.77.08.78.57.06.77.56.45.75.86.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value13376854725732814471991051091117981509684111137161134139115132142190149146610148115170108011751483146913849451298138920098681418167339161441
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.00.10.90.40.60.30.10.20.22.10.20.20.30.20.20.20.30.30.30.30.20.30.30.40.30.31.30.30.30.42.12.43.03.12.92.02.83.10.00.00.04.08.80.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value4512486262972139251551561391003939202126385336384971465452249274590416357257462
Percentage of CashAndCashEquivalentsAtCarryingValue33.735.315.710.190.514.654.925.314.347.252.139.866.740.646.418.015.316.128.438.131.328.834.537.430.937.085.633.123.526.58.33.54.23.918.527.6
Percentage of Assets0.70.00.10.00.50.00.10.00.01.00.10.10.20.10.10.00.00.10.10.10.10.10.10.10.10.11.10.10.10.10.20.10.10.10.61.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.70.00.10.00.50.00.10.00.01.00.10.10.20.10.10.00.00.10.10.10.10.10.10.10.10.11.10.10.10.10.00.00.00.10.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-31
Value795788
Percentage of AccountsReceivableNetCurrent100.0100.0
Percentage of Assets1.21.2

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-31
Value785777
Percentage of AccountsReceivableNetCurrent98.798.6
Percentage of Assets1.21.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.21.2

Receivables Net Current

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value363364348331312282261252247242229235237239310308268267270276290281275277268256272267351340508567579624592589586568533
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.50.60.50.50.50.50.50.50.40.40.50.50.60.60.50.50.50.50.60.60.60.60.60.50.60.60.80.81.01.11.21.31.21.31.31.21.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value363364348331312282261252246242229232235239251254251256254261282275265259262256272267351340350
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.099.6100.0100.098.799.2100.081.082.593.795.994.194.697.297.996.493.597.8100.0100.0100.0100.0100.056.1
Percentage of Assets0.50.60.50.60.50.50.50.50.50.50.40.40.50.50.50.50.50.50.50.50.60.50.50.50.60.50.60.60.80.80.7
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.60.60.50.60.50.50.50.50.50.50.40.40.50.50.50.50.50.50.50.50.60.60.50.50.60.60.60.60.80.80.9

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1191071171081407815716216520229528924228126121425825144643738237646743339039515512218511994147206115153148145124156
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.10.30.30.30.40.60.50.50.50.50.40.50.50.90.90.80.70.90.90.80.80.30.30.40.30.20.30.40.20.30.30.30.30.4

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value114103105961306915415916216027027530726222319223323444845740039048945238839316712919412389
Percentage of OtherAssetsCurrent95.896.389.788.992.988.598.198.198.279.291.595.2126.993.285.489.790.393.2100.4104.6104.7103.7104.7104.499.599.5107.7105.7104.9103.477.4
Percentage of Assets0.20.20.20.20.20.10.30.30.30.30.50.50.60.50.40.40.50.50.90.90.80.81.00.90.80.80.40.30.40.30.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.20.20.20.20.20.10.30.30.30.30.50.50.60.50.40.40.50.50.90.90.80.81.00.90.80.90.40.30.40.30.2

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value88868483828280787411410910610299969288858179787674777674696912612316161548147814082083200919401865
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.10.20.20.20.10.20.30.33.23.13.02.94.44.34.24.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value81807877777776737197949291898785838178767675737272706363117117107
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment92.093.092.992.893.993.995.093.695.985.186.286.889.289.990.692.494.395.396.396.297.498.798.693.594.794.691.391.392.995.17.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.10.20.10.10.10.20.20.10.10.30.30.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.10.20.20.10.10.20.20.10.10.30.30.3

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value448204428543235424144176441348404123983139235390503796137512371683700036231357773546435085342023372633372329813202131364308173045529809293763074530273338583324332680321163206931460307133018427113
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets67.968.867.371.371.072.975.475.475.574.370.871.171.872.170.369.970.369.766.765.866.065.764.764.265.065.363.865.268.168.267.067.366.266.967.366.866.566.365.4

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value44815442814323142410417594134440407398253922838785377393734137026368813614035705353963501834137336643331832928319883135730812304512980429374307433027027642
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.099.399.499.599.699.799.799.899.899.899.899.899.899.899.9100.0100.0100.0100.0100.0100.0100.086.1
Percentage of Assets67.968.867.371.371.072.975.475.475.573.870.470.871.671.970.169.770.169.666.665.765.965.664.764.265.065.363.865.268.168.257.5
Percentage of Assets eix:SouthernCaliforniaEdisonCompany68.968.967.971.671.173.175.675.676.275.371.071.472.172.570.770.370.770.267.266.466.766.665.164.965.866.164.365.868.668.768.6

Investments In Affiliates Subsidiaries Associates And Joint Ventures

Goodwill

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value229023632462245624622445333332369374358377411415358353364441371358364349437445653686527681690704725717705706619591653644806
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.73.84.14.24.30.60.60.70.70.70.70.80.80.70.70.70.90.70.70.70.70.90.91.41.51.11.51.51.61.41.51.41.51.31.31.41.41.9

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value143415071378137113781360216215243237229226231231231227239316319309314300387398396398372531537531491
Percentage of OtherAssetsNoncurrent62.663.856.055.856.055.664.964.865.963.464.059.956.255.764.564.365.771.786.086.386.386.088.689.460.658.070.678.077.875.469.5
Percentage of Assets2.22.32.12.32.32.40.40.40.50.50.40.40.40.50.40.40.50.60.60.60.60.60.80.80.80.90.81.21.21.21.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany2.22.32.22.32.32.40.40.40.50.50.40.40.40.50.50.40.50.60.60.60.60.60.80.80.80.90.81.21.21.21.2

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value624855236003566553755395471949224647706854094602441659125342514942334927523948364571547958495773455748815389488842793744427442233675434841613882369339523787
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.58.69.39.59.19.58.89.38.913.410.18.78.511.510.410.18.49.810.29.49.010.911.811.89.610.511.510.99.58.48.58.67.49.18.78.28.08.79.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value5158505943264007519551464802492244945887475835923483470742384393352438214486429640324820503050534038439852344696410335133848
Percentage of LiabilitiesCurrent82.691.672.170.796.795.4101.8100.096.783.388.078.178.979.679.385.383.377.685.688.888.288.086.087.588.690.197.196.195.993.888.5
Percentage of Assets7.87.96.76.78.89.19.09.38.711.28.96.86.79.28.28.67.07.68.78.48.09.610.210.38.59.411.210.49.17.98.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany7.97.96.86.88.89.19.09.38.711.49.06.96.89.28.38.77.07.78.88.58.19.710.210.58.69.611.310.59.28.09.5

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9014794794797979794794794815835819819818816962952952952045045047049006016014018008000565565615751535348377
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.40.70.70.80.10.10.10.90.90.91.11.11.91.91.71.40.60.60.60.41.01.01.41.81.31.30.91.81.80.01.11.10.10.10.10.10.10.10.9

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value90179797979797947947947957917957957947947979797903003005009006006004008008000
Percentage of LongTermDebtCurrent100.016.516.516.5100.0100.0100.0100.0100.099.699.330.859.059.054.468.826.826.826.80.059.559.571.0100.099.899.899.8100.0100.00.0
Percentage of Assets1.40.10.10.10.10.10.10.90.90.91.10.31.11.10.90.90.20.20.20.00.60.61.01.81.31.30.91.81.80.0
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.40.10.10.10.10.10.10.90.90.91.10.31.11.10.90.90.20.20.20.00.60.61.01.91.31.30.91.81.80.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1454175216631578136615111288125510331503110411138441342118011669381310133012941203158014551306111614071240128811001423125711401067141912241110105913621347
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.72.62.72.32.72.42.42.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.72.43.02.72.92.43.22.52.32.23.02.62.42.33.03.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value14541779166315771381151912901395103615191100110384713441172116393512991334128612111556144612861089137312281264106912971319
Percentage of AccountsPayableCurrent100.0101.5100.099.9101.1100.5100.2111.2100.3101.199.699.1100.4100.199.399.799.799.2100.399.4100.798.599.498.597.697.699.098.197.291.193.0
Percentage of Assets2.22.82.62.62.32.72.42.62.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.62.32.92.62.82.42.92.7
Percentage of Assets eix:SouthernCaliforniaEdisonCompany2.22.82.62.72.42.72.42.62.02.92.12.11.62.62.32.31.92.62.62.52.43.12.92.72.33.02.72.82.42.93.3

Taxes Payable Current

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value148213881458121811391233125112371197126511649598979918778898569671050103796212059881008100411868548047799908558467681049764807761998884
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.22.32.01.92.22.32.32.32.42.21.81.71.91.71.71.71.92.02.01.92.42.02.12.12.51.81.81.72.21.71.71.62.21.61.71.62.22.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value1193129811824971097975132910931181122410985006567296756846627601040103196511831117103311001091842663654861670
Percentage of OtherLiabilitiesCurrent80.593.581.140.896.379.1106.288.498.796.894.352.173.173.677.076.977.378.699.099.4100.398.2113.1102.5109.692.098.682.584.087.063.9
Percentage of Assets1.82.01.80.81.91.72.52.12.32.32.00.91.31.41.31.31.31.52.02.01.92.42.32.12.32.31.81.51.41.91.4
Percentage of Assets eix:SouthernCaliforniaEdisonCompany1.82.01.90.81.91.72.52.12.32.42.11.01.31.41.31.31.31.52.02.01.92.42.32.12.42.41.81.51.52.01.7

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value20026183431754516362157621471114708143241384612123122211224312643111561128811541115381125911252114691163710738108371082610426104269232963096299231142731422314192137461306113009125751241910814
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.328.527.327.526.825.927.527.126.723.122.823.224.421.721.922.522.922.421.922.423.021.421.922.222.022.419.821.421.320.828.228.828.728.627.427.627.227.326.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value16892152111520814025140211297112969125861210810907110051102411422103331046610503105011061610615106541082399241002310423100231002288289227922788288431
Percentage of LongTermDebt84.482.986.785.789.088.288.287.987.490.090.090.090.392.692.791.091.094.394.392.993.092.492.596.396.196.195.695.895.895.661.3
Percentage of Assets25.623.623.723.623.822.924.223.823.320.720.520.922.120.120.320.520.821.120.720.821.419.820.321.321.221.518.920.520.419.917.6
Percentage of Assets eix:SouthernCaliforniaEdisonCompany26.023.723.923.723.922.924.323.923.521.220.721.122.220.320.520.721.021.320.921.021.720.120.421.621.421.819.120.720.620.020.9

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19125178641706615883156831463214629138451336711642116381166211662101751040710845112431096410957112651113310234101339926982598259232883088299231137081365814131136891301012956125221237110437
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.027.726.626.726.725.827.326.225.722.121.722.122.519.820.221.222.321.821.422.022.020.420.520.320.721.119.819.619.620.827.127.728.628.527.327.527.127.225.2

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value15991151321512913946139421289212890121071162910428104261084510843975499871002410422105371053610654105239624952395239423942288288427842788288431
Percentage of LongTermDebtNoncurrent83.684.788.687.888.988.188.187.487.089.689.693.093.095.996.092.492.796.196.294.694.594.094.095.995.995.995.695.495.495.661.6
Percentage of Assets24.223.523.623.423.722.724.122.922.419.819.520.621.019.019.419.620.720.920.620.820.819.219.219.519.920.218.918.718.719.917.6
Percentage of Assets eix:SouthernCaliforniaEdisonCompany24.623.523.823.523.722.824.123.022.620.219.620.721.119.219.519.720.821.120.721.021.119.519.419.720.120.519.118.918.820.020.9

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value66467486186486986989789990994313781377135813541776177417711759217521762176215514541327136013782237223426102614288428542882291222932306228222602061
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.31.51.51.51.71.71.71.82.62.62.62.63.43.53.53.54.24.24.34.32.92.72.93.04.85.05.85.95.75.85.86.14.84.94.95.05.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value22823743443043443344644845348394494389889612931292129212841677167716811672101589793295117261727223422452461
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent34.335.250.449.849.949.849.749.849.851.268.568.566.166.272.872.873.073.077.177.177.377.669.867.668.569.077.277.385.685.984.5
Percentage of Assets0.30.40.70.70.70.80.80.80.90.91.81.81.71.72.52.52.62.63.33.33.33.32.11.82.02.03.73.84.95.15.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany0.40.40.70.70.70.80.80.90.90.91.81.81.71.82.52.52.62.63.33.33.43.42.11.92.02.13.73.95.05.16.1

Minority Interest

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value295531523048233624302562263328532885295328632143204821022168208122252246231622202279225522252522209620702117224222782299288726402538247624542147203020412500
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.54.94.73.94.14.54.95.45.65.65.34.14.04.14.24.14.44.54.54.34.54.54.55.24.44.44.55.05.05.25.75.35.15.25.14.64.44.56.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value2775297528742177226423912355257526102649252818171735191218481786193419472144193320132010198419021885184517741928184418481529
Percentage of OtherLiabilitiesNoncurrent93.994.494.393.293.293.389.490.390.589.788.384.884.791.085.285.886.986.792.687.188.389.189.275.489.989.183.886.080.980.461.8
Percentage of Assets4.24.64.53.73.94.24.44.95.05.04.73.43.43.73.63.53.83.94.23.84.04.04.03.94.04.03.84.34.14.23.2
Percentage of Assets eix:SouthernCaliforniaEdisonCompany4.34.64.53.73.94.24.44.95.15.14.83.53.43.83.63.53.93.94.23.84.04.14.03.94.04.03.84.34.14.23.8

Stockholders Equity

us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-67-69-55-57-58-50-42-44-46-43-48-48-49-53-51-53-54-56-55-56-59-58
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedOtherComprehensiveIncome, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-37-39-25-26-27-23-20-21-22-19
Percentage of StockholdersEquity55.256.545.545.646.646.047.647.747.844.2
Percentage of Assets-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome eix:SouthernCaliforniaEdisonCompany0.00.00.00.00.00.00.00.00.00.0

Common Stock Value

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value833383828469822280347964959792869211918899449679959095449362911190028940918089098675857383147960757375487371704972627146780677307783783487938476841383287500
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.613.013.213.813.714.017.917.617.717.518.618.318.518.618.217.817.817.817.917.417.217.116.816.316.016.215.815.716.116.115.415.715.816.318.418.018.218.318.1

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value94639514952092198801871510146987896849607993096749568943392809023888488049057882685908454823778677655759474677115733272286173
Percentage of RetainedEarningsAccumulatedDeficit113.6113.5112.4112.1109.5109.4105.7106.4105.1104.699.999.999.898.899.199.098.798.598.799.199.098.699.198.8101.1100.6101.3100.9101.0101.178.8
Percentage of Assets14.314.814.815.515.015.418.918.718.618.318.518.318.518.418.017.617.617.517.717.217.016.816.616.116.216.316.015.816.216.312.8
Percentage of Assets eix:SouthernCaliforniaEdisonCompany14.514.815.015.615.015.419.018.718.818.618.718.518.618.518.117.817.817.717.817.417.217.116.816.316.416.516.115.916.416.415.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-67-69-55-57-58-50-42-44-46-43-48-48-49-53-51-53-54-56-55-56-59-58-23-13-11-13-79-82-87-87-168-156-118-139-124-97-77-7637167
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.2-0.2-0.2-0.2-0.3-0.3-0.2-0.3-0.3-0.2-0.2-0.20.10.4

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value-37-39-25-26-27-23-20-21-22-19-18-18-18-20-19-20-21-22-25-26-27-28-8-8-10-11-28-30-32-29-24-25
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax55.256.545.545.646.646.047.647.747.844.237.537.536.737.737.337.738.939.345.546.445.848.334.861.590.984.635.436.636.833.317.332.9
Percentage of Assets-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.0-0.1
Percentage of Assets eix:SouthernCaliforniaEdisonCompany-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.10.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value315510-14153882109061054358859897125755487975610715768531676106580496412211424105498506677718599
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.317.2-37.813.87.430.124.712.733.527.934.218.735.726.228.420.735.071.628.327.638.439.232.73.517.019.223.725.821.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value334548-1312426247933946511801932127259093168713226328821673126272396611471435557521561775
Percentage of NetCashProvidedByUsedInOperatingActivities106.0107.592.7109.8117.6103.089.8142.793.2103.9101.2106.5105.990.9123.4109.7103.499.8118.589.9100.293.9100.8530.5104.6110.9114.5
Percentage of Revenues12.018.5-35.115.18.731.022.218.231.228.934.619.937.823.835.122.836.171.533.524.938.536.832.918.517.821.327.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany12.018.5-35.215.28.831.222.218.231.429.234.820.037.923.935.222.836.272.133.624.938.537.033.118.517.821.332.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-1278-1333-1209-1150-986-1226-1025-891-1097-1106-839-717-937-939-796-847-834-1035-623-940-1294-971-1009-952-975-1014-1444-1174-1113
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-45.8-44.9-32.3-40.9-34.9-40.7-24.0-31.7-42.8-34.3-22.8-24.2-38.0-32.6-21.1-30.5-34.2-44.2-16.6-32.3-51.5-31.2-23.2-31.6-33.3-38.5-50.6-42.2-39.6

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-1274-1342-1201-1149-986-1226-1026-963-1085-1060-810-696-926-848-772-839-832-969-642-925-1288-949-983-951-974-1009-1269
Percentage of NetCashProvidedByUsedInInvestingActivities99.7100.799.399.9100.0100.0100.1108.198.995.896.597.198.890.397.099.199.893.6103.098.499.597.797.499.999.999.587.9
Percentage of Revenues-45.7-45.2-32.1-40.9-34.9-40.7-24.0-34.2-42.3-32.9-22.1-23.5-37.6-29.4-20.5-30.2-34.1-41.4-17.1-31.8-51.3-30.5-22.6-31.5-33.3-38.3-44.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-45.8-45.4-32.2-41.0-35.0-40.9-24.1-34.4-42.5-33.2-22.2-23.6-37.7-29.5-20.6-30.3-34.2-41.8-17.1-31.9-51.4-30.6-22.7-31.6-33.3-38.4-52.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value223134529076421009393-57491-7451183-399111112195-302245-43-614-447160313-260-463888480453781365259
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues80.011.677.722.835.713.1-1.317.4-29.136.7-10.93.74.56.8-8.08.8-1.8-26.2-11.95.512.5-8.3-10.629.416.417.227.313.19.2

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value13687322572404106327693463-216582-4404556161-531206-55-716-635219320-209-474419445430500
Percentage of NetCashProvidedByUsedInFinancingActivities61.3212.288.562.9105.470.2-163.294.329.049.2110.340.550.082.6175.884.1127.9116.6142.1136.9102.280.4102.447.292.794.964.0
Percentage of Revenues49.024.668.814.437.69.22.216.4-8.418.1-12.01.52.35.6-14.17.4-2.3-30.6-16.97.512.7-6.7-10.913.915.216.317.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany49.224.768.914.437.79.22.216.5-8.518.2-12.01.52.35.6-14.27.4-2.3-30.9-16.97.512.8-6.7-10.913.915.216.420.7

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value315510-14153882109061054358859897125755487975610715768531676106580496412211424105498506677718599
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.317.2-37.813.87.430.124.712.733.527.934.218.735.726.228.420.735.071.628.327.638.439.232.73.517.019.223.725.821.3

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value334548-1312426247933946511801932127259093168713226328821673126272396611471435557521561775
Percentage of NetCashProvidedByUsedInOperatingActivities106.0107.592.7109.8117.6103.089.8142.793.2103.9101.2106.5105.990.9123.4109.7103.499.8118.589.9100.293.9100.8530.5104.6110.9114.5
Percentage of Revenues12.018.5-35.115.18.731.022.218.231.228.934.619.937.823.835.122.836.171.533.524.938.536.832.918.517.821.327.1
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany12.018.5-35.215.28.831.222.218.231.429.234.820.037.923.935.222.836.272.133.624.938.537.033.118.517.821.332.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value183143471392278-1430513276218-545470278362419276271421379299420480536176301438-94271-5391907493-839426176200166510344236212403-16250
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.64.812.613.99.8-47.512.09.88.5-16.912.89.414.711.19.911.111.213.011.913.511.017.86.010.211.1-3.110.3-17.64.72.43.3-27.810.75.97.25.413.512.68.47.011.0-0.68.9

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value213173502422308-1400544298242-534501309392377449304296-55448406318445508566202463-70298220103114441191214523357249
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.65.813.415.010.9-46.512.710.69.4-16.613.610.415.913.111.910.912.1-2.311.914.012.714.311.718.86.911.7-2.311.35.43.44.011.16.47.713.813.08.9

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value249224534449323-1399567327316-79497338380359466346317-51417412333408531392234283502-67283858388214201262421226236
Percentage of ProfitLoss116.9129.5106.4106.4104.999.9104.2109.7130.614.899.2109.496.995.2103.8113.8107.192.793.1101.5104.791.7104.569.3115.80.0108.495.795.00.0176.4207.8176.30.095.5118.3110.3
Percentage of Revenues8.97.514.316.011.4-46.513.311.612.3-2.513.511.415.412.412.412.513.0-2.211.114.213.313.112.213.08.09.612.7-2.210.828.09.57.07.08.710.67.68.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany9.07.614.316.011.5-46.713.311.712.4-2.513.611.415.512.512.412.513.0-2.211.114.213.313.112.213.08.09.712.7-2.210.828.110.48.18.310.412.49.210.6

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value501487479339498301565595479450543528520432
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value499486478337497299563594475451539525517434
Percentage of DepreciationDepletionAndAmortization99.699.899.899.499.899.399.699.899.2100.299.399.499.4100.5

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-11519193024117722-2-6-2-512401-4-5-15106-291211-44182
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-11519193025108722-3-3-58-33-52-7-217106-4711-11
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0104.290.9114.3100.0100.0150.050.0250.0-15.7-150.07.5-500.0-50.0140.0140.070.0166.7-300.0-44.458.3100.025.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-1278-1333-1209-1150-986-1226-1025-891-1097-1106-839-717-937-939-796-847-834-1035-623-940-1294-971-1009-952-975-1014-1444-1174-1113
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-45.8-44.9-32.3-40.9-34.9-40.7-24.0-31.7-42.8-34.3-22.8-24.2-38.0-32.6-21.1-30.5-34.2-44.2-16.6-32.3-51.5-31.2-23.2-31.6-33.3-38.5-50.6-42.2-39.6

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-1274-1342-1201-1149-986-1226-1026-963-1085-1060-810-696-926-848-772-839-832-969-642-925-1288-949-983-951-974-1009-1269
Percentage of NetCashProvidedByUsedInInvestingActivities99.7100.799.399.9100.0100.0100.1108.198.995.896.597.198.890.397.099.199.893.6103.098.499.597.797.499.999.999.587.9
Percentage of Revenues-45.7-45.2-32.1-40.9-34.9-40.7-24.0-34.2-42.3-32.9-22.1-23.5-37.6-29.4-20.5-30.2-34.1-41.4-17.1-31.8-51.3-30.5-22.6-31.5-33.3-38.3-44.4
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany-45.8-45.4-32.2-41.0-35.0-40.9-24.1-34.4-42.5-33.2-22.2-23.6-37.7-29.5-20.6-30.3-34.2-41.8-17.1-31.9-51.4-30.6-22.7-31.6-33.3-38.4-52.6

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1268138012621161107412681082102211371168911810939961945877951109193792912681050100091694097912761133951
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value12671381126111601074126810821017112411448847839298869258729501089934921126610309749149399791189
Percentage of PaymentsToAcquirePropertyPlantAndEquipment99.9100.199.999.9100.0100.0100.099.598.997.997.096.798.992.297.999.499.999.899.799.199.898.197.499.899.9100.093.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value223134529076421009393-57491-7451183-399111112195-302245-43-614-447160313-260-463888480453781365259
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues80.011.677.722.835.713.1-1.317.4-29.136.7-10.93.74.56.8-8.08.8-1.8-26.2-11.95.512.5-8.3-10.629.416.417.227.313.19.2

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value13687322572404106327693463-216582-4404556161-531206-55-716-635219320-209-474419445430500
Percentage of NetCashProvidedByUsedInFinancingActivities61.3212.288.562.9105.470.2-163.294.329.049.2110.340.550.082.6175.884.1127.9116.6142.1136.9102.280.4102.447.292.794.964.0
Percentage of Revenues49.024.668.814.437.69.22.216.4-8.418.1-12.01.52.35.6-14.17.4-2.3-30.6-16.97.512.7-6.7-10.913.915.216.317.5
Percentage of Revenues eix:SouthernCaliforniaEdisonCompany49.224.768.914.437.79.22.216.5-8.518.2-12.01.52.35.6-14.27.4-2.3-30.9-16.97.512.8-6.7-10.913.915.216.420.7

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value17197941220595108708206341783-3713-1152400039750128128799-1397-139844982541
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value17190121901087082063312390319011260000-20128128710003980398395
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.099.90.0100.00.0100.099.869.5-0.044.7-0.073.90.00.00.00.0-40.00.0100.0100.0101.0-0.0100.3-0.0100.088.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value40140140044117241103740402401374214014030241920240122199343
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4014014004411584010134040140136401400403024192024021211
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.00.0100.091.997.698.145.999.8100.099.395.2100.0100.00.0100.0100.0100.0100.0100.250.0100.0100.011.1
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:SouthernCaliforniaEdisonCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value40140140044117241103740402401374214014030241920240122199343
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4014014004411584010134040140136401400403024192024021211
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.00.0100.091.997.698.145.999.8100.099.395.2100.0100.00.0100.0100.0100.0100.0100.250.0100.0100.011.1
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:SouthernCaliforniaEdisonCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

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

us-gaap:DebtInstrumentInterestRateStatedPercentage

eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandFifty, us-gaap:Mortgages, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value0.0365
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandFifty us-gaap:Mortgages eix:SouthernCaliforniaEdisonCompany0.0

eix:TwoPointTwoFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandThirty, us-gaap:Mortgages, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value0.0225
Percentage of DebtInstrumentInterestRateStatedPercentage61.6
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:TwoPointTwoFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandThirty us-gaap:Mortgages eix:SouthernCaliforniaEdisonCompany0.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

eix:FourPointNineFivePercentSeniorNotesIssuedApril2020DueTwoThousandTwentyFive, us-gaap:SeniorNotes, us-gaap:SubsequentEvent



Period End2020-04-30
Value0.0495
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:FourPointNineFivePercentSeniorNotesIssuedApril2020DueTwoThousandTwentyFive us-gaap:SeniorNotes us-gaap:SubsequentEvent0.0

eix:TwoPointOneTwoFiveSeniorNotesDueTwoThousandTwenty, us-gaap:SeniorNotes, us-gaap:SubsequentEvent



Period End2020-04-30
Value0.02125
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:TwoPointOneTwoFiveSeniorNotesDueTwoThousandTwenty us-gaap:SeniorNotes us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity

eix:ThreePointSevenPercentFirstandRefundingMortgageBondsIssuedApril2020DueTwoThousandTwentyFive, us-gaap:Mortgages, us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-04-30
Value0.037
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:ThreePointSevenPercentFirstandRefundingMortgageBondsIssuedApril2020DueTwoThousandTwentyFive us-gaap:Mortgages us-gaap:SubsequentEvent eix:SouthernCaliforniaEdisonCompany0.0

eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedJanuary2020DueTwoThousandFifty, us-gaap:Mortgages, us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-01-31
Value0.0365
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedJanuary2020DueTwoThousandFifty us-gaap:Mortgages us-gaap:SubsequentEvent eix:SouthernCaliforniaEdisonCompany0.0

eix:TwoPointEightFivePercentFirstandRefundingMortgageBondsIssuedAugust2019DueTwoThousandTwentyNine, us-gaap:Mortgages, us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-01-31
Value0.0285
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations eix:TwoPointEightFivePercentFirstandRefundingMortgageBondsIssuedAugust2019DueTwoThousandTwentyNine us-gaap:Mortgages us-gaap:SubsequentEvent eix:SouthernCaliforniaEdisonCompany0.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

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

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Share Based Compensation

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6836937057429330
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6796897017389280
Percentage of OperatingLeaseRightOfUseAsset99.499.499.499.599.50.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value133870548265385152791071061132133113169114168
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value4522486273462239261551561401014032
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents33.834.315.710.289.914.549.424.314.245.545.935.459.835.119.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-550550-21329-538617-197230-22611485341271-1013551-46438-332-460-237480-355-5995642401245-86294192
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-550550-213183-691617-197228-1168910109219-769530-26840552-368-435554-370-1292181229229-89
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0631.0128.4100.0100.099.151.761.332.080.875.996.2582.692.5-15.780.0183.5115.4104.220.396.828.257.193.5103.5

Proceeds From Sale Of Short Term Investments

dei:LegalEntity

eix:AlternativeRevenueProgramsandOtherOperatingRevenue

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value438433-152501357378154123-174
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerSalesChannel, dei:LegalEntity

eix:CostRecoveryActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value321290-122496309241228122
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue73.367.080.399.086.663.8148.199.2

eix:EarningsActivities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value117143-30548137-741
Percentage of AlternativeRevenueProgramsandOtherOperatingRevenue26.733.019.71.013.436.2-48.10.8

dei:LegalEntity

eix:CivicPoliticalRelatedActivitiesAndDonations

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value11205813199124176741368514895138959955106
Percentage of CivicPoliticalRelatedActivitiesAndDonations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:DecommissioningTrustRealizedGainOnInvestments

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value392319222319282661110221399311822171111835271014928-10-119-1375-13-1525
Percentage of DecommissioningTrustRealizedGainOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:DecommissioningTrustRealizedLossOnInvestments

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-2110010728-423016141131110325000-17-110-14
Percentage of DecommissioningTrustRealizedLossOnInvestments100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0

dei:LegalEntity

eix:DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-376134338168-23772-5-631625920
Percentage of DecommissioningTrustUnrealizedGainsLossesonInvestmentsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

eix:DefinedBenefitPlanNetPeriodExpense

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value131518171616152535272828
Percentage of DefinedBenefitPlanNetPeriodExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value111517141514
Percentage of DefinedBenefitPlanNetPeriodExpense84.6100.094.482.493.887.5

us-gaap:RetirementPlanType

eix:DefinedBenefitPlanRegulatoryAdjustmentDeferred

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-2444-2-3-233399
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-8-12-5-6-6-2400
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred400.00.0-125.0-150.0-150.00.0-0.0-0.0

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-2444-2-3
Percentage of DefinedBenefitPlanRegulatoryAdjustmentDeferred100.0100.0100.0100.0100.0100.0

eix:DepreciationDecommissioningAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value484470459321480480466463462506524512499503521505477468506481463472424414410392418414465467456436435417378380369
Percentage of DepreciationDecommissioningAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value483469459320480480466462459504521510497501519503475466506481463472423414410392417414399399389
Percentage of DepreciationDecommissioningAndAmortization99.899.8100.099.7100.0100.0100.099.899.499.699.499.699.699.699.699.699.699.6100.0100.0100.0100.099.8100.0100.0100.099.8100.085.885.485.3

dei:LegalEntity

eix:DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value3031303030313030303231313131313029282828282731262719
Percentage of DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:RetainedEarnings, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value30313030313030
Percentage of DividendsDeclaredOnPreferredAndPreferenceStockNotSubjectToMandatoryRedemption100.0100.0100.0100.0100.0100.0100.0

eix:EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-0.651-0.03900000000000001-0.046-0.227-0.571-0.71700000000000010.132-0.031-0.1470.37-0.160.078-0.1140.0139999999999999990.214-0.1810.1140.1630.1680.0150.250.0229999999999999930.2960.18-0.093-0.00200000000000000180.266
Percentage of EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-0.431-0.012999999999999984-0.019-0.178-0.482-0.8470.132-0.006-0.019-0.054-0.0760.1440.0310.020999999999999990.232-0.0910.1360.1620.1810.0170.2430.021000000000000020.2970.2-0.0540.00300000000000000270.267
Percentage of EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests66.233.341.378.484.4118.1100.019.412.9-14.647.5184.6-27.2150.0108.450.3119.399.4107.7113.397.291.3100.3111.158.1-150.0100.4

us-gaap:FairValueByFairValueHierarchyLevel, dei:LegalEntity

eix:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities

us-gaap:FairValueInputsLevel3, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-26150-32-46110-21-29
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities100.0100.00.0100.0100.0100.0100.0100.0

eix:IncomeTaxReconciliationAdjustmentTaxReserveAdjustment



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-15000-67100-10-6-120-52114-1077-15-9-1021-75-11-7-10-1
Percentage of IncomeTaxReconciliationAdjustmentTaxReserveAdjustment100.00.00.00.0100.0100.00.00.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-17000-69-10-10-10-111-7-1138-975-10-13-917-76-11-7-110
Percentage of IncomeTaxReconciliationAdjustmentTaxReserveAdjustment113.30.00.00.0103.0-100.00.00.0-0.00.0-0.091.70.0140.0-50.0100.0271.490.097.466.7144.490.081.0100.0120.0100.0100.0100.00.0-0.0

eix:IncomeTaxReconciliationPropertyRelated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-78-36-124-74-69-61-76-69-69-43-201-83-113-66-79-138-79-134-79-69-60-73-73-55-51-57-22-41-20-10-10-15-12-24-7-32-26
Percentage of IncomeTaxReconciliationPropertyRelated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-78-36-124-74-69-61-76-69-69-43-201-83-113-66-79-138-79-134-79-69-60-73-73-55-51-57-22-42-19-10-10
Percentage of IncomeTaxReconciliationPropertyRelated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.495.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, dei:LegalEntity

eix:IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd

us-gaap:FairValueInputsLevel3, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-63530-7-213177
Percentage of IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value10129996166881210121012117457108101271077677
Percentage of IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:IncreaseDecreaseinInsuranceReceivable



Period End2020-03-312019-03-31
Value-580
Percentage of IncreaseDecreaseinInsuranceReceivable100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value-580
Percentage of IncreaseDecreaseinInsuranceReceivable100.00.0

eix:IncreaseDecreaseintaxreceivablesandpayables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value31-7598-1782-10547-72162-122-88-7434
Percentage of IncreaseDecreaseintaxreceivablesandpayables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value35-1011762083-16489-9081-88-109-4-33
Percentage of IncreaseDecreaseintaxreceivablesandpayables112.9134.7179.6-117.6101.2156.2189.4125.050.072.1123.95.4-97.1

us-gaap:DebtInstrument

eix:LineofCreditFacilityNumberofOneYearExtensionOptions

eix:CreditFacilityMultiYear



Period End2020-03-312019-09-30
Value1.00.0
Percentage of LineofCreditFacilityNumberofOneYearExtensionOptions100.00.0

us-gaap:DebtInstrument, dei:LegalEntity

eix:CreditFacilityMultiYear, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-30
Value1.00.0
Percentage of LineofCreditFacilityNumberofOneYearExtensionOptions100.00.0

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

eix:LossLimitPropertyDamageInsuranceFederalMinimumRequirement

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



Period End2020-03-312019-12-312019-09-30
Value1100400
Percentage of LossLimitPropertyDamageInsuranceFederalMinimumRequirement100.0100.00.0

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



Period End2020-03-312019-12-312019-09-30
Value5000
Percentage of LossLimitPropertyDamageInsuranceFederalMinimumRequirement4.50.00.0

eix:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value213502422308-1400544298245-533502309393450306301449407327448508566202
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value303130303031303030323131
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity14.16.27.19.7-2.15.710.112.2-5.66.410.07.9

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value183471392278-1430513276218-545470278362419275271421379299420480536176
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity85.993.892.990.3102.194.392.689.0102.393.690.092.193.189.990.093.893.191.493.894.594.787.1

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value183471392278-1430513276218-545470278362419275271421379299420480536176
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity85.993.892.990.3102.194.392.689.0102.393.690.092.193.189.990.093.893.191.493.894.594.787.1

eix:OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2212-8222
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2111-3112
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.050.0100.050.037.550.050.0100.0

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us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2212-8222
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2212-8222
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.0100.0100.0100.0100.0100.0100.0100.0

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Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2111112
Percentage of OtherComprehensiveIncomeLossExcludingCumulativeEffectsNetofTax100.050.0100.050.050.050.0100.0

eix:ParticipatingSecuritiesDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value000000000000000000000100000000032
Percentage of ParticipatingSecuritiesDividends0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.0100.0100.0

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eix:PaymentsToUnconsolidatedViesPowerPurchaseContracts

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value15120535312215319532899
Percentage of PaymentsToUnconsolidatedViesPowerPurchaseContracts100.0100.0100.0100.0100.0100.0100.0100.0

eix:PremiumsDiscountsandIssuanceCostsofLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value192-165130-9616171-11111400310313113112024
Percentage of PremiumsDiscountsandIssuanceCostsofLongTermDebt100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value19-12-70130-8617110109010313002012024
Percentage of PremiumsDiscountsandIssuanceCostsofLongTermDebt100.0-600.043.80.0100.00.089.6106.264.70.0-9.10.081.80.0100.00.0100.0100.00.00.066.70.0100.00.0100.0100.0

eix:ProceedsFromTermLoans



Period End2020-03-312019-03-31
Value1275750
Percentage of ProceedsFromTermLoans100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value475750
Percentage of ProceedsFromTermLoans37.3100.0

eix:PropertyAndOtherTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value111979993110949797107939886100859285928184828987777385
Percentage of PropertyAndOtherTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value11096989310994969710593978597839185918084828886767185787279737383
Percentage of PropertyAndOtherTaxes99.199.099.0100.099.1100.099.0100.098.1100.099.098.897.097.698.9100.098.998.8100.0100.098.998.998.797.3100.00.00.00.00.00.00.0

dei:LegalEntity

eix:RealizedGainsLossesOnEconomicHedgingActivities

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-4410-47-2322323-8-12-6-3-3-2
Percentage of RealizedGainsLossesOnEconomicHedgingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:StockBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value3016741916111028213131396211410516942322871
Percentage of StockBasedCompensation100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value51103266853691556648222915
Percentage of StockBasedCompensation166.70.062.542.963.466.750.045.530.021.44.2115.440.39.766.788.952.490.653.6

eix:UtilitiesOperatingExpensePurchasedPowerandFuel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value928991170811351005106223061112926113117831175
Percentage of UtilitiesOperatingExpensePurchasedPowerandFuel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value928991170811351005106223061112926113117831175
Percentage of UtilitiesOperatingExpensePurchasedPowerandFuel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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eix:VariableInterestEntitiesDividendDistributions

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value44454445
Percentage of VariableInterestEntitiesDividendDistributions100.0100.0100.0100.0100.0100.0100.0100.0

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eix:VariableInterestEntitiesDividendIncome

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value44454445
Percentage of VariableInterestEntitiesDividendIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubsequentEventType, dei:LegalEntity

eix:WeightedAverageCommonEquityComponentMinimumPercentageAuthorizationSetByCPUC

us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-01-01
Value0.52
Percentage of WeightedAverageCommonEquityComponentMinimumPercentageAuthorizationSetByCPUC100.0

us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

eix:WildfireInsuranceCoverage

eix:November2018Wildfires, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value1000
Percentage of WildfireInsuranceCoverage100.0

eix:WildlifeInsuranceFundAmortization



Period End2020-03-312019-03-31
Value840
Percentage of WildlifeInsuranceFundAmortization100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value840
Percentage of WildlifeInsuranceFundAmortization100.00.0

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

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



Period End2020-03-312019-03-31
Value5031
Percentage of WildlifeInsuranceFundAmortization59.50.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value7655446565554666756676-6202551
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value3333223242331233342432-91286
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue42.950.060.060.050.050.050.040.066.740.060.060.025.033.350.050.042.980.033.366.742.933.3150.060.0400.0120.0

us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value7655446565554666756676956775
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-150.025.0300.0140.0140.0500.0

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value7655446565554666756677-7202551
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0116.7116.7100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AdditionalPaidInCapital, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4333232
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue57.150.060.060.050.050.040.0

us-gaap:RetainedEarnings, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value-1000000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue-14.3

us-gaap:AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value148-421-73-23-13-49-24-80-44-741-20-15-38-106-179-2901229-6117-1396
Percentage of AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value148-421-73-23-13-49-24-80-44-741-20-15-38-106-179-2901229-6117-1396
Percentage of AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:StockCompensationPlan



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value31773661110022100024473385558995
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:CapitalExpendituresIncurredButNotYetPaid

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4511572371392173913399333368275272-70-2236014010-144073325413438507412
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-31
Value1268233
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value428324
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect33.8139.1

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.63750.63750.61250.61250.61250.61250.6050.6050.6050.6050.54250.54250.54250.54250.480.480.480.480.41750.41750.41750.41750.3550.3550.3550.3550.33750.33750.33750.33750.3250.3250.3250.3250.320.320.320.320.3150.3150.3150.3150.310.310.31
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.61250.6050.6050.45990.60710.22990.4875
Percentage of CommonStockDividendsPerShareDeclared96.198.898.875.1100.338.080.6

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us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

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Period End2020-03-31
Value65.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DebtInstrument, us-gaap:VariableRate

eix:TermLoanCreditAgreement, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-03-31
Value0.01125
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

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

eix:TermLoanCreditAgreement, us-gaap:LondonInterbankOfferedRateLIBOR, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-02-28
Value60.00.007
Percentage of DebtInstrumentBasisSpreadOnVariableRate192.30.0

us-gaap:DeferredIncomeTaxesAndTaxCredits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-58-63-39-68-114-660138-94421891-1363155-63352471012972219193116-6174-22226218
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-47-36-32-66-109-6609615-3-33144-30223-584-5160457-197-1967138180156-12150156
Percentage of DeferredIncomeTaxesAndTaxCredits81.057.182.197.195.6100.069.6-166.7-75.0-7.8161.8-3000.0-1715.4-7.954.281.0171.4185.0-195.0-65.593.163.093.3134.5200.086.2-709.1

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-3-2-2-2-2-2-2-4-5-5-9-9
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value415011000
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses-133.30.0-0.0-50.0-50.00.0-0.0-0.0

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-2-1-2-1-1-2
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses66.750.0100.050.050.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value545252525656575353535656
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3028282828313130
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets55.60.053.853.853.80.055.453.6

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value514849495254
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets94.492.394.294.292.996.4

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value31393839393635353541414141394444
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1714212121172121
Percentage of DefinedBenefitPlanInterestCost54.835.955.353.853.847.260.060.0

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2832353635283232
Percentage of DefinedBenefitPlanInterestCost90.382.192.192.389.777.891.491.4

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0-1056619000-11655-177
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0-115661800
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.0110.0100.0100.0100.094.70.00.0

dei:LegalEntity

us-gaap:DefinedBenefitPlanOtherCosts

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-28-16-19-16-19-2-26-27-263915-9-9
Percentage of DefinedBenefitPlanOtherCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1100210102110
Percentage of DefinedBenefitPlanOtherCosts-3.6-6.2-0.0-0.0-10.5-50.0-0.0-3.7-0.05.16.7-111.1

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-9-16-3-2-211-10-10-9-15-3-4-4
Percentage of DefinedBenefitPlanOtherCosts32.1100.015.812.510.5-550.038.537.034.6-38.5-20.044.444.4

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-18-16-14-15-16-16-17-11-1-9
Percentage of DefinedBenefitPlanOtherCosts64.384.287.578.961.559.365.4-73.311.1100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-9-17-3-2-210-10-10
Percentage of DefinedBenefitPlanOtherCosts32.1106.215.812.510.5-500.038.537.0

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-19-16-14-17-16-17
Percentage of DefinedBenefitPlanOtherCosts67.984.287.589.561.563.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value31193132323032323229363636223939
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value9688881010
Percentage of DefinedBenefitPlanServiceCost29.031.625.825.025.026.731.231.2

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3017313131283131
Percentage of DefinedBenefitPlanServiceCost96.889.5100.096.996.993.396.996.9

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure

eix:CongestionRevenueRights, eix:EconomicHedges, eix:ElectricUtility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-30
Value40736.0-6195.024118.0
Percentage of DerivativeNonmonetaryNotionalAmountEnergyMeasure100.0100.0100.0

eix:ElectricityOptionsSwapsAndForwardArrangements, eix:EconomicHedges, eix:ElectricUtility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-30
Value4469.0-1860.0265.0
Percentage of DerivativeNonmonetaryNotionalAmountEnergyMeasure11.030.01.1

eix:NaturalGasOptionsSwapsAndForwardsArrangementBcf, eix:EconomicHedges, eix:ElectricUtility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-30
Value50.022.0-7.0
Percentage of DerivativeNonmonetaryNotionalAmountEnergyMeasure0.1-0.4-0.0

us-gaap:DilutiveSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0000000000000100000000010000000111211
Percentage of DilutiveSecurities0.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value232219200200200197197197197176177177177156157156156136136136136116115116110106104103
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value2692002000264100212212191191191191170170170170147147147147126126126120116
Percentage of DividendsCommonStockCash115.991.3100.00.0134.050.8107.6107.6108.5107.9107.9107.9109.0108.3109.0109.0108.1108.1108.1108.1108.6109.6108.6109.1109.4

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value232219200200200197197197197176177177177156157156156136136136136116115116110106104103
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value232219200200200197197197197176177177177156157156156136136136136116115116110106104103
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:RetainedEarnings, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-03-312018-09-302018-06-302018-03-31
Value269200200264100212
Percentage of DividendsCommonStockCash115.991.3100.0134.050.8107.6

us-gaap:DividendsPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-30
Value3030313030303130303032313131313130292828282828302625242725231915151413
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value30303130303031303030323131313131302928282828283026252427252319
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0-1900-69000
Percentage of EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount0.0100.00.00.0100.00.00.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0-1900-69000
Percentage of EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount0.0100.00.00.0100.00.00.00.0

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value27231017241-4661326144-60151117124149200911178617014414819826016471233-641341673640239899827177138
Percentage of IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value37371108046-4561376865-501621381371622121111288617814715420126417178240-58138197113105
Percentage of IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate137.0160.9108.9111.1112.297.9103.8111.5147.783.3107.3117.9110.5108.7106.0122.0109.4100.0104.7102.1104.1101.5101.5104.3109.9103.090.6103.0118.0313.9262.5

us-gaap:IncomeTaxReconciliationOtherAdjustments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-5-11-32-621-1-13-22-5-610-14-6-5-11-253-8-14-5-10-7-16-7-5-14-10-24-4-4
Percentage of IncomeTaxReconciliationOtherAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-5-8-43-60-2-4-2-2-6-6-67-10-7-7-7-242-11-7-7-10-7-15-7-5-13-4-6
Percentage of IncomeTaxReconciliationOtherAdjustments100.072.7133.3150.0100.00.0-200.0400.0200.0-66.727.3120.0100.070.071.4116.7140.063.696.066.7137.550.0140.0100.0100.093.8100.0100.092.940.0300.0

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-13-2252-7-189260-5-217610-12046-18651122286122-203602-93049341614
Percentage of IncomeTaxReconciliationStateAndLocalIncomeTaxes100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-12-1983-5-1882931-26129133256911821413319121-2314101010
Percentage of IncomeTaxReconciliationStateAndLocalIncomeTaxes92.386.4160.0150.071.499.5111.50.0-20.0123.8171.4150.0130.0-300.0125.0150.0150.0-61.1133.340.0127.359.1110.7150.0100.095.5115.0466.716.7500.0-111.1

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-12946319031-5124212-21661-45260-226-11684251-184-156346763-19795179-63-65-78-49-138
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-156326317537-4537195-23066-38248-226-10779248-175-162469452-222106183-55-63-53
Percentage of IncreaseDecreaseInAccountsPayable120.9800.0100.092.1119.488.2154.292.0106.5108.284.495.4100.092.294.098.895.1103.8135.3140.382.5112.7111.6102.287.396.967.9

us-gaap:IncreaseDecreaseInAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value4132783-42-381345109-256-2775196-1635027967-92-43548-161-182-229394-105-312-80-255-426-207-182
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4332680-55-366321-31-113-2688283-1677122979-98-25516-170-183-205470-67-430-80-247-185
Percentage of IncreaseDecreaseInAccruedLiabilities104.999.796.4131.096.193.0-28.444.196.8160.886.5102.5142.082.1117.9106.558.194.2105.6100.589.5119.363.8137.8100.096.943.4

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value4110-1236870611947-5415115122-5126-681340-206339-7-1444062
Percentage of IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value4316-5276-1863147-2320-15136-45-6623-45-1244312-18450-15943147
Percentage of IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet104.9160.041.775.075.0-25.7103.373.714.942.6133.3-1500.0906.7-36.9129.488.566.2-12400.0126.50.089.314.7214.3-64.398.075.8

us-gaap:IncreaseDecreaseInReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value30-30731181-9-286267135-77-394272141-26-287202150-117-461444-1-31-433184297-11238-118-128-150
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value30-30331285-5-292270137-70-395271146-28-281197159-100-46144014-18-441186302-111-1-90
Percentage of IncreaseDecreaseInReceivables100.098.7100.3104.955.6102.1101.1101.590.9100.399.6103.5107.797.997.5106.085.5100.099.1-1400.058.1101.8101.1101.799.1-2.676.3

us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value372808-7344796305-9201-405556-52190-129481-9929-119-411-1077-48-193399-358-14331416-105-188199
Percentage of IncreaseDecreaseInRegulatoryAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value372808-7344796305-9201-405556-52190-129481-9929-119-411-1077-48-193399-358-14331416-105-188199
Percentage of IncreaseDecreaseInRegulatoryAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

us-gaap:InsuranceRecoveries

eix:WildfireMudslide20172018Events, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value58
Percentage of InsuranceRecoveries100.0

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

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



Period End2020-04-302020-02-27
Value1555
Percentage of InsuranceRecoveries0.00.0

dei:LegalEntity

us-gaap:InterestIncomeOther

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value98137996542311-11200121-1132242222
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value23312328110120086255901649521373167871897015878204781529218669157167157155137
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value210972509117786233841498819871152671877214969187781447618676149159151
Percentage of InterestPaidNet90.178.989.090.188.5100.091.493.390.992.693.097.391.077.098.9102.994.388.591.7100.094.782.6100.0110.194.995.296.2

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value30313030303130303032313131313130292828282827312627181515
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value303130303031303030323131
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value249323
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:RetainedEarnings, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-03-31
Value249323
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value2-14212-822-35014-2212-113-1-35-10-22350-11-3821-27-20
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value2-14111-311-3-1002-11113111-2002122-31-33
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.050.0100.050.037.550.050.0100.0-20.00.00.050.050.050.0100.050.0-300.0100.033.3-100.057.1-0.0-100.050.066.740.00.0-9.17.914.3

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value221-8-822-35014-2212-113
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value211-411
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.050.0100.050.050.050.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-214-2-1-28-1-2-2-5-2-1-23-2-1-23-2-3
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-214-1-1-13-1-1-210-1-12-1-1-1-2-1-1
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.050.0100.050.037.5100.050.0100.0-20.0-0.0100.050.066.750.0100.050.0-66.750.033.3

us-gaap:RetirementPlanType

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-3-1-2-2-2-3-2-2-2-2-3-2-3-1-3-3
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType, dei:LegalEntity

us-gaap:PensionPlansDefinedBenefit, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-20-2-2-1-2-1-2
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax66.7-0.0100.0100.050.066.750.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value000-10010-50-20210001-1
Percentage of OtherComprehensiveIncomeOtherNetOfTax0.00.00.0100.00.0100.00.0100.00.0100.00.0100.0100.00.00.00.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value000-500
Percentage of OtherComprehensiveIncomeOtherNetOfTax0.00.00.050.00.00.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-2359-75-8-513-13-18-17-143-6-5-3-6-6-52316-6-550-24-23-23-18-25-22-23
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-2064-73-5-315-14-14-15-124-1-3-2-2-2-3-4-3-4-350-22-17-22152-24-20-22
Percentage of OtherNoncashIncomeExpense87.0108.597.362.560.0115.4107.777.888.285.7133.316.760.066.733.333.360.0-17.4-18.866.760.0100.091.773.995.7-844.496.090.995.7

dei:LegalEntity

us-gaap:OtherNonoperatingExpense

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value5-14035-1-25209127189115201517727291571514109199
Percentage of OtherNonoperatingExpense100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

us-gaap:OtherNonoperatingIncome

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value100-121400-201
Percentage of OtherNonoperatingIncome100.00.00.0100.0100.0100.0100.00.00.0100.00.0100.0

us-gaap:OtherOperatingIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value002212212170
Percentage of OtherOperatingIncome0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value001212311080
Percentage of OtherOperatingIncome0.00.050.0100.0100.0100.0150.0100.050.00.0114.30.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-4-55-11-12-15-19-44-4-1618-2-19-3-268-11123-24-1-10-12-13-1311221194
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value-7-47-18-12-15-19-43-5-15-4-4-13-4-1825-1212-2-8-14-20-13-121220-1
Percentage of PaymentsForProceedsFromOtherInvestingActivities175.085.5163.6100.0100.0100.097.7125.093.8-22.2200.068.4133.3900.033.362.5109.19.88.3800.0140.0166.7100.092.3100.09.5105.3-25.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value226216195199200197197197197177176177177157156157156136136136136116116115116110106104103
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value5052523622436339862362482163721722721720619620534218216918114916015030150131
Percentage of PaymentsOfDividendsCommonStock223.511.6121.0112.618.0172.143.7119.8125.9122.021.0122.6128.2138.2132.1124.8131.4251.5133.8124.3133.1128.4137.9130.425.9136.4123.6

us-gaap:PaymentsOfDividendsMinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value3625362436253624362538253725372635253522342334243030141313
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToInvestInDecommissioningFund



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1421104387212331135130012347909071185884125417191117669560687-95415372441228894172211822971536466684669335
Percentage of PaymentsToInvestInDecommissioningFund100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value1421104387212331135130012347909071185884125417191117669560687-95415372441228894172211822971536466684
Percentage of PaymentsToInvestInDecommissioningFund100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:ProceedsFromContributedCapital

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value26920018501200000
Percentage of ProceedsFromContributedCapital100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromDecommissioningFund



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1407103591412321208132312478399311265928132817181137684598793-94095662440028534233209622481502435428496602962524622302315286
Percentage of ProceedsFromDecommissioningFund100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value1407103591412321208132312478399311265928132817181137684598793-9409570044002853423321002200150226001500435428496602
Percentage of ProceedsFromDecommissioningFund100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.7100.0100.0100.0100.297.9100.00.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromIncomeTaxRefunds



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value020065043-1093
Percentage of ProceedsFromIncomeTaxRefunds0.0100.00.0100.00.0100.0100.00.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0-265101040-1018
Percentage of ProceedsFromIncomeTaxRefunds0.0-10.00.0155.40.093.0100.00.019.4

us-gaap:ProceedsFromIssuanceOfCommonStock



Period End2020-03-312019-12-312019-03-312018-12-31
Value7422600
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value510-4-451-1241521-12-5-6-37-21-9-463-311-3632-6-9-42
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value59-4-3500-13-719-19-34-16-17-2-31-4288354-4-8-22
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.090.0100.075.0100.00.0-0.0-4.220.0-33.3-158.3380.0566.743.281.022.267.4-133.3-933.372.7-8.3168.866.788.952.4

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value137263226117214161117433
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0062144521366333
Percentage of ProceedsFromStockOptionsExercised0.00.023.166.763.666.745.528.650.021.437.554.519.09.1

us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value21262632172832222222242219161620222421212120171513
Percentage of PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value21262632172832222222242219161620222421212120171513
Percentage of PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value21262632172832222222242319161619222421212115191613141821232720
Percentage of PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-2-2-1-2-1-1-2-2-2-2-1-2-1-2-1-2-2-2-4
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-2-1-1-1-1-1
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.050.0100.050.0100.050.0

us-gaap:SubsidiarySaleOfStock

us-gaap:SaleOfStockConsiderationReceivedOnTransaction

eix:AtthemarketProgram



Period End2020-03-31
Value27
Percentage of SaleOfStockConsiderationReceivedOnTransaction100.0

eix:InternalPrograms401K



Period End2020-03-31
Value46
Percentage of SaleOfStockConsiderationReceivedOnTransaction170.4

eix:InternalProgramsIssuedinLieuofDividendPayment



Period End2020-03-31
Value4
Percentage of SaleOfStockConsiderationReceivedOnTransaction14.8

eix:InternalProgramsStockCompensationAwards



Period End2020-03-31
Value13
Percentage of SaleOfStockConsiderationReceivedOnTransaction48.1

us-gaap:SubsidiarySaleOfStock

us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction

eix:InternalPrograms401K



Period End2020-03-31
Value700000.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction100.0

eix:InternalProgramsIssuedinLieuofDividendPayment



Period End2020-03-31
Value100000.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction14.3

eix:InternalProgramsStockCompensationAwards



Period End2020-03-31
Value300000.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction42.9

us-gaap:StockIssuedDuringPeriodValueNewIssues



Period End2020-03-312019-12-312019-09-302019-07-312011-03-31
Value8819821852200123
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital



Period End2020-03-312019-09-30
Value882185
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0

us-gaap:Parent



Period End2020-03-312019-09-30
Value882185
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0

dei:LegalEntity

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-5-4-1-12-4-3-2
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AdditionalPaidInCapital, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-09-30
Value-5-2
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.050.0

dei:LegalEntity

us-gaap:UnrealizedGainLossOnDerivatives

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-833024-78-50117-9-12-14691166-85
Percentage of UnrealizedGainLossOnDerivatives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value881700841595882729674719675813721706
Percentage of UtilitiesOperatingExpenseMaintenanceAndOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value859677819571869706651694651777690675
Percentage of UtilitiesOperatingExpenseMaintenanceAndOperations97.596.797.496.098.596.896.696.596.495.695.795.6

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1211111233332223333203
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

dei:EntityCommonStockSharesOutstanding



Period End2020-04-272020-02-202019-10-242019-07-232019-04-262019-02-262018-10-262018-07-232018-04-272018-02-202017-10-272017-07-252017-04-282017-02-172016-10-282016-07-262016-04-282016-02-192015-10-232015-07-282015-04-242015-02-202014-10-242014-07-292014-04-252014-02-212013-10-252013-07-302013-04-262013-02-22
Value363362570075358325325325325325325325325325325325325325325325325325325325325325325325325325325325
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-04-272020-02-202019-10-242019-07-232019-04-262019-02-262018-10-262018-07-232018-04-272018-02-202017-10-272017-07-252017-04-282017-02-172016-10-282016-07-262016-04-282016-02-192015-10-232015-07-282015-04-242015-02-202014-10-242014-07-292014-04-252014-02-212013-10-252013-07-302013-04-262013-02-22
Value434434888104434434434434434434434434434434434434434434434434434434434434434434434434434434434434
Percentage of EntityCommonStockSharesOutstanding119.6119.9121.3133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5133.5

dei:LegalEntity

eix:AdditionalPaidInCapitalIncludingPreferenceStock

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value4207393937371886683680671657653652654630631618608603598592589584579581596
Percentage of AdditionalPaidInCapitalIncludingPreferenceStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:CashReclassifiedToAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value6075634338657316406485547513813099102162187123121180191148149168202160165247234132178220215185207197224
Percentage of CashReclassifiedToAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-31
Value6074614337657316406385547013612899102158187123121177190143148163201158165242242220
Percentage of CashReclassifiedToAccountsPayable100.098.796.8100.097.4100.0100.0100.0100.098.4100.0100.093.398.698.5100.0100.097.5100.0100.0100.098.399.596.699.397.099.598.8100.098.0136.0100.0

dei:LegalEntity, us-gaap:StatementScenario

eix:CoInsurancePerWildfireOccurrence

eix:SouthernCaliforniaEdisonCompany, us-gaap:ScenarioForecast



Period End2020-06-302019-05-31
Value11515
Percentage of CoInsurancePerWildfireOccurrence100.0100.0

dei:LegalEntity

eix:CollateralizedMortgageObligationsandOtherAssetBackedSecurities

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value31466467576772112113102
Percentage of CollateralizedMortgageObligationsandOtherAssetBackedSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

eix:CommonShareholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value133511330313160107201052610459120961177911696116711241612146120511199611814115571143911368116001132511076109601073610381997999389689935595559432100239945999010055110151072610676105839841
Percentage of CommonShareholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:DebtandEquitySecuritiesAvailableforsaleAccumulatedGrossUnrealizedGainLossbeforeTax

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value150018001700170016001400150015001600
Percentage of DebtandEquitySecuritiesAvailableforsaleAccumulatedGrossUnrealizedGainLossbeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:DecommissioningFundInvestmentsFairValueNetofDeferredIncomeTax

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value390041004000400039003800
Percentage of DecommissioningFundInvestmentsFairValueNetofDeferredIncomeTax100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:DecommissioningTrustAssetsAmortizedCost

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value247424472464245624512501254925522583280329173020277027212626250524832303
Percentage of DecommissioningTrustAssetsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByAssetClass, dei:LegalEntity

us-gaap:CorporateBondSecurities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value575597640621573
Percentage of DecommissioningTrustAssetsAmortizedCost23.224.426.025.322.9

us-gaap:MunicipalBonds, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1063822692624665
Percentage of DecommissioningTrustAssetsAmortizedCost43.033.628.125.426.6

us-gaap:ShortTermInvestments, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value9132192770
Percentage of DecommissioningTrustAssetsAmortizedCost3.71.30.81.12.8

us-gaap:USGovernmentDebtSecurities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value745996111311841193
Percentage of DecommissioningTrustAssetsAmortizedCost30.140.745.248.247.7

dei:LegalEntity

eix:DecommissioningTrustDeferredIncomeTaxes

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value357449432383366323
Percentage of DecommissioningTrustDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0

eix:DepositsfromCustomersCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value298302302302303299297291281
Percentage of DepositsfromCustomersCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value298302302302303299297291281
Percentage of DepositsfromCustomersCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity

eix:DerivativeCollateralObligationToReturnRightToReclaimCash

us-gaap:CommodityContract, eix:ElectricUtility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-300-8-27-7
Percentage of DerivativeCollateralObligationToReturnRightToReclaimCash100.00.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity

us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-300-8-27-7
Percentage of DerivativeCollateralObligationToReturnRightToReclaimCash100.00.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:StatementBusinessSegments, dei:LegalEntity

eix:DerivativeFairValueGross

us-gaap:CommodityContract, eix:ElectricUtility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3865632160
Percentage of DerivativeFairValueGross100.0100.0100.0100.0100.0

dei:LegalEntity

eix:EquityInvestmentsPercentage

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-31
Value0.730.720.720.710.710.710.720.710.70.690.690.680.680.70.70.710.70.70.680.720.720.730.690.70.70.70.690.70.670.660.660.660.7
Percentage of EquityInvestmentsPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

eix:EstimatedRecoveriesfromElectricRates

eix:WildfireMudslide20172018Events, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value113149135135135
Percentage of EstimatedRecoveriesfromElectricRates100.0100.0100.0100.0100.0

eix:InsuranceFundContributionCurrent



Period End2020-03-312019-12-312019-09-302018-12-31
Value3233233230
Percentage of InsuranceFundContributionCurrent100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302018-12-31
Value3233233230
Percentage of InsuranceFundContributionCurrent100.0100.0100.00.0

eix:InvestmentsAndOtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value434146264568450443674183438943784415451344874468444143254452454744984534459650465113500649454942480747014533437744474234473045604596432841934440439542623607
Percentage of InvestmentsAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value4322460845534488434941654369436143954492446444444413429244174514446344994553500350604957489048904737463444624308437141643685
Percentage of InvestmentsAndOtherAssets99.699.699.799.699.699.699.599.699.599.599.599.599.499.299.299.399.299.299.199.199.099.098.998.998.598.698.498.498.398.385.1

eix:LongTermAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value119541191111747866786637825537953545301528883868227808578718269821480708037868085618313818080118007824481788753825272937215746371477393711166596838671766626294
Percentage of LongTermAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value1189711854116598578857477405262523751755151825780767905768781428088794579128628851282638131796179607987789085948098713670386376
Percentage of LongTermAssetsNoncurrent99.599.599.399.099.098.997.897.897.697.498.598.297.897.798.598.598.598.499.499.499.499.499.499.496.996.598.298.197.897.589.7

us-gaap:VariableInterestEntitiesByClassificationOfEntity, eix:VariableInterestEntitiesByNameOfEntity, dei:LegalEntity

eix:PowerGeneratingCapacityOfProjectsOwnedControlled

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4996.04497.04894.04874.04722.03602.03602.03575.0
Percentage of PowerGeneratingCapacityOfProjectsOwnedControlled100.0100.0100.0100.0100.0100.0100.0100.0

eix:PrepaidWildfireInsuranceNoncurrent



Period End2020-03-312019-12-312018-12-31
Value268727670
Percentage of PrepaidWildfireInsuranceNoncurrent100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312018-12-31
Value268727670
Percentage of PrepaidWildfireInsuranceNoncurrent100.0100.00.0

dei:LegalEntity

eix:ReceivablesPayablesNetRelatedtoInvestments

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value104111137711191431821236859-28-68-9812724
Percentage of ReceivablesPayablesNetRelatedtoInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity, us-gaap:StatementScenario

eix:SelfInsuranceRetentionPerWildfireOccurrence

eix:SouthernCaliforniaEdisonCompany, us-gaap:ScenarioForecast



Period End2020-06-302019-05-312019-05-31
Value101035
Percentage of SelfInsuranceRetentionPerWildfireOccurrence100.0100.0

us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

eix:November2018Wildfires, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value10
Percentage of SelfInsuranceRetentionPerWildfireOccurrence0.0

dei:LegalEntity

us-gaap:AccrualForEnvironmentalLossContingencies

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value24424213713714013914014214615012512512713113013013313113711511610811011111211012912212410311343434951545250
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EnvironmentalRemediationSite, dei:LegalEntity

eix:MaterialSitesDomain, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-30
Value241238133133
Percentage of AccrualForEnvironmentalLossContingencies98.898.397.197.1

us-gaap:EnvironmentalRemediationSite, us-gaap:JointlyOwnedUtilityPlant, dei:LegalEntity

eix:MaterialSitesDomain, eix:SanOnofre, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-30
Value1761778888
Percentage of AccrualForEnvironmentalLossContingencies72.173.164.264.2

us-gaap:Range, us-gaap:EnvironmentalRemediationSite, dei:LegalEntity

srt:Minimum, eix:ImmaterialSites, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-30
Value3444
Percentage of AccrualForEnvironmentalLossContingencies1.21.72.92.9

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value605051494952565353545558556258565962666867687067676666666775757476759787878553
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value60495149495156535353555755615856596266686768706767666666757575
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.098.0100.0100.0100.098.1100.0100.0100.098.1100.098.3100.098.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0111.9100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value3027302930303016299930312890288928782908268226182585259025922590259727642822282528242821296029193471341833713322282427822804277127302688265826162576256132413042
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value30273029303030162999303128902889287828922675261125802586259025882595276228202824282328192960291934713418337133222824278226102507
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.099.499.799.799.899.899.999.999.999.999.9100.0100.099.9100.0100.0100.0100.0100.0100.0100.0100.097.197.9

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:ValuationTechnique, dei:LegalEntity

us-gaap:AssetsFairValueDisclosure

eix:CongestionRevenueRights, us-gaap:FairValueInputsLevel3, us-gaap:MarketApproachValuationTechnique, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value55837063141
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value25912605264926592512
Percentage of AssetsFairValueDisclosure4710.93138.63784.34220.61781.6

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value22292105204118661813
Percentage of AssetsFairValueDisclosure4052.72536.12915.72961.91285.8

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value54837063141
Percentage of AssetsFairValueDisclosure98.2100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity

us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value48684778474445854466
Percentage of AssetsFairValueDisclosure8850.95756.66777.17277.83167.4

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:CollateralAlreadyPostedAggregateFairValue

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value2500017
Percentage of CollateralAlreadyPostedAggregateFairValue100.00.00.00.0100.0

us-gaap:CommonStocksIncludingAdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value508549904746255525502545254125372531252625202515251025052503249924912484247524722460244524452434241724032373
Percentage of CommonStocksIncludingAdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:ContractWithCustomerAssetNet

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value100011001500120010001100825
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

eix:TermLoanCreditAgreement



Period End2020-03-312019-04-302018-01-31
Value8001000500
Percentage of DebtInstrumentFaceAmount100.0100.0100.0

us-gaap:DebtInstrument, dei:LegalEntity

eix:TermLoanCreditAgreement, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-02-28
Value475750
Percentage of DebtInstrumentFaceAmount59.40.0

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eix:ThreePointSixFivePercentFirstandRefundingMortgageBondsIssuedMarch2020DueTwoThousandFifty, us-gaap:Mortgages, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value700
Percentage of DebtInstrumentFaceAmount87.5

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Period End2020-03-31
Value400
Percentage of DebtInstrumentFaceAmount50.0

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Period End2020-04-30
Value400
Percentage of DebtInstrumentFaceAmount0.0

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eix:ThreePointSevenPercentFirstandRefundingMortgageBondsIssuedApril2020DueTwoThousandTwentyFive, us-gaap:Mortgages, us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-04-30
Value600
Percentage of DebtInstrumentFaceAmount0.0

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Period End2020-01-31
Value500
Percentage of DebtInstrumentFaceAmount0.0

eix:TwoPointEightFivePercentFirstandRefundingMortgageBondsIssuedAugust2019DueTwoThousandTwentyNine, us-gaap:Mortgages, us-gaap:SubsequentEvent, eix:SouthernCaliforniaEdisonCompany



Period End2020-01-31
Value100
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DecommissioningTrustAssetsAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value4267456244794421429141204330429443344440441543814352424243764344429043314388483648964799474147404587449443324181424640483997381038533592339336573619348033473083324831402524
Percentage of DecommissioningTrustAssetsAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCreditsAndOtherLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value251092549925790250602501624036199262008120040199852192221677214132104021803214552134821025214432178821773214852073520762210042024920635202012073820228205431956219971189161845517713
Percentage of DeferredCreditsAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value25876262552652225792257372475120521207142062920528229712268222435219472258522292221722184221876220752198621730214752102920856200922026819895204201995018078
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value517350785023485646854576504347814567
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value655964516360618460115898636761435890
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value02200
Percentage of DerivativeAssetFairValueGrossLiability0.0100.0100.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6131430
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6151630
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6151630
Percentage of DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset100.0100.0100.0100.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value16.325.3211.5841.5241.52
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-3.59-3.59-3.33-7.02-7.41
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1.711.97-0.96-1.23-1.62
Percentage of DerivativeAssetLiabilityNetMeasurementInput10.57.8-8.3-3.0-3.9

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value518149551011717785921053658697360656579817994102103931121224791111129769190106100117115133357
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value51814955101171778592105365869736065657981799410210393112122479111112965
Percentage of DerivativeAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.061.3

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Period End2020-03-312019-12-31
Value2224
Percentage of DerivativeCollateralObligationToReturnCash100.0100.0

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Period End2020-03-31
Value52
Percentage of DerivativeCollateralObligationToReturnCash236.4

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3008277
Percentage of DerivativeCollateralRightToReclaimCash100.00.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3008277
Percentage of DerivativeCollateralRightToReclaimCash100.00.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value33866459167
Percentage of DerivativeFairValueAmountOffsetAgainstCollateralNet100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value181782
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value57946358171
Percentage of DerivativeFairValueOfDerivativeAsset5700.01175.0370.6725.08550.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value581028066173
Percentage of DerivativeFairValueOfDerivativeAsset5800.01275.0470.6825.08650.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value41910332
Percentage of DerivativeFairValueOfDerivativeAsset400.0237.558.837.51600.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value54837063141
Percentage of DerivativeFairValueOfDerivativeAsset5400.01037.5411.8787.57050.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value161582
Percentage of DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value51814955171
Percentage of DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral5100.01350.0326.7687.58550.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value52876463173
Percentage of DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral5200.01450.0426.7787.58650.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value02200
Percentage of DerivativeFairValueOfDerivativeLiability0.0100.0100.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5514223413
Percentage of DerivativeFairValueOfDerivativeLiability0.0700.01100.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5516243413
Percentage of DerivativeFairValueOfDerivativeLiability0.0800.01200.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5311173413
Percentage of DerivativeFairValueOfDerivativeLiability0.0550.0850.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value25700
Percentage of DerivativeFairValueOfDerivativeLiability0.0250.0350.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value191046
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral100.0100.00.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value191046
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral100.0100.00.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value191046
Percentage of DerivativeLiabilities100.0100.00.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value02200
Percentage of DerivativeLiabilityFairValueGrossAsset0.0100.0100.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6131430
Percentage of DerivativeLiabilityFairValueGrossAsset0.0650.0700.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6151630
Percentage of DerivativeLiabilityFairValueGrossAsset0.0750.0800.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value361524307
Percentage of DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value181044
Percentage of DerivativeNetLiabilityPositionAggregateFairValue100.0100.00.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value232231220200200200197197197197177177177177156156156156136136136136116116116116110110110110106
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Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value0121211201211211211211211401831841843042972411
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0200002000314100212
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Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302017-12-31
Value012121121212
Percentage of DividendsPayableCurrentAndNoncurrent0.05.26.00.56.06.16.1

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value803803100010001000
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8038031000100010001000
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Period End2020-03-31
Value1700
Percentage of EstimatedInsuranceRecoveries100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value16521700200020002000
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value25912605264926592512
Percentage of FairValueNetAssetLiability100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value21762094202418321800
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value52786363141
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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value48494777474445814460
Percentage of FairValueNetAssetLiability187.1183.4179.1172.3177.5

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5278636395141315281101
Percentage of FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1311181271271921911671321322241
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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value15814813121131131223023721822916
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Period End2020-03-312019-12-31
Value175152
Percentage of LettersOfCreditOutstandingAmount100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value35700
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.00.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5311173413
Percentage of LiabilitiesFairValueDisclosure1766.7220.0242.90.00.0

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value25700
Percentage of LiabilitiesFairValueDisclosure66.7100.0100.00.00.0

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us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value191046
Percentage of LiabilitiesFairValueDisclosure633.320.00.00.00.0

us-gaap:DebtInstrument

us-gaap:LineOfCredit

eix:CreditFacilityMultiYear



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-31
Value0015301139538646
Percentage of LineOfCredit0.00.0100.00.0100.0100.0100.0

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

eix:CreditFacilityMultiYear, us-gaap:CommercialPaper, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312018-12-31
Value0550720
Percentage of LineOfCredit0.00.00.0

us-gaap:CreditFacility, dei:LegalEntity

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:RevolvingCreditFacility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value800
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0

us-gaap:DebtInstrument

eix:CreditFacilityMultiYear



Period End2020-03-31
Value1500
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity187.5

us-gaap:DebtInstrument, dei:LegalEntity

eix:CreditFacilityMultiYear, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value3000
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity375.0

us-gaap:CreditFacility, dei:LegalEntity

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-31
Value1100
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:DebtInstrument

eix:CreditFacilityMultiYear



Period End2020-03-312019-06-302019-03-312018-12-312018-05-312018-04-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value20001500150015001500125012501250125012501250125012501250
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity181.80.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrument, dei:LegalEntity

eix:CreditFacilityMultiYear, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-06-30
Value400030003000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity363.60.00.0

us-gaap:LongTermDebtFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value211692013719514173861606814844151601482114940137601378813742138941236813266135211310912252122681240613440123191213412106114421108410944
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value180621689217081150461441213180134631312413225125471255412507126651153912419124571204511592116131156912601114791129511675110121065610505
Percentage of LongTermDebtFairValue85.383.987.586.589.788.888.888.688.591.291.191.091.293.393.692.191.994.694.793.393.893.293.196.496.296.196.0

us-gaap:LossContingencyAccrualAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4568456846694669466946690
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4568456846694669466946690
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0100.0100.00.0

us-gaap:LossContingenciesByNatureOfContingency

eix:WildfireMudslide20172018Events



Period End2020-03-312019-12-312019-09-302018-12-31
Value4500450047004700
Percentage of LossContingencyAccrualAtCarryingValue98.598.5100.7100.7

us-gaap:LossContingenciesByNatureOfContingency, dei:LegalEntity

eix:WildfireMudslide20172018Events, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value45004500470047004700
Percentage of LossContingencyAccrualAtCarryingValue98.598.5100.7100.7100.7

us-gaap:MinorityInterestAmountRepresentedByPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2193219321932193219321932193219321932193219426542191219121912191219220202020202220222022202220222023175317531753175417591759176013741029102910291030907907
Percentage of MinorityInterestAmountRepresentedByPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MoneyMarketFundsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value13053149321928511630574310244941111413936363735563535406367685187258107933982120013001100743100011001500
Percentage of MoneyMarketFundsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-31
Value4270410266160048325188718184785265585684531055521
Percentage of MoneyMarketFundsAtCarryingValue32.70.08.30.093.30.920.00.00.047.251.043.978.443.946.211.119.421.614.346.414.314.320.07.99.011.887.513.98.64.70.41.6

us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value87831452219191152457541
Percentage of MoneyMarketFundsAtCarryingValue67.3100.091.7100.06.799.180.0100.052.8

eix:ComponentofBalancingAccount, eix:RegulatoryAssetsAndLiabilities, dei:LegalEntity

us-gaap:NetRegulatoryAssets

eix:BaseRateRecoveryBalancingAccount, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value101-328-595-462-628
Percentage of NetRegulatoryAssets100.0100.0100.0100.0100.0

eix:DepartmentofEnergyLitigationMemorandumAccount, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-35-35-70-70-69
Percentage of NetRegulatoryAssets-34.710.711.815.211.0

eix:EnergyResourceRecoveryAccount, us-gaap:RegulatoryClauseRevenuesUnderRecovered, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-120-23205636815
Percentage of NetRegulatoryAssets-118.87.0-34.5-137.7-129.8

eix:FERCBalancingAccount, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-58-127-96-88-180
Percentage of NetRegulatoryAssets-57.438.716.119.028.7

eix:FireRiskMitigationMemorandumAccount, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value947868506970
Percentage of NetRegulatoryAssets937.6-264.6-85.0-21.0-0.0

eix:GreenhouseGasAuctionRevenue, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-234-196-222-102-81
Percentage of NetRegulatoryAssets-231.759.837.322.112.9

eix:NewSystemGenerationBalancingAccount, us-gaap:RegulatoryClauseRevenuesUnderRecovered, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7585102-81-74
Percentage of NetRegulatoryAssets74.3-25.9-17.117.511.8

eix:OtherBalancingAccount, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value79723331-133
Percentage of NetRegulatoryAssets78.2-22.0-5.5-6.721.2

eix:PortfolioAllocationBalancingAccount, us-gaap:RegulatoryClauseRevenuesUnderRecovered, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5995373411430
Percentage of NetRegulatoryAssets593.1-163.7-57.3-31.0-0.0

eix:PublicPurposeProgramsandEnergyEfficiencyPrograms, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-1330-1235-1260-1285-1200
Percentage of NetRegulatoryAssets-1316.8376.5211.8278.1191.1

eix:SignificantComponents, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value17-365-1074-986-1250
Percentage of NetRegulatoryAssets16.8111.3180.5213.4199.0

eix:TaxAccountingMemorandumAccountandPoleLoading, us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-717-18-1928
Percentage of NetRegulatoryAssets-6.9-5.23.04.1-4.5

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7480911081570
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7379901071560
Percentage of OperatingLeaseLiabilityCurrent98.698.898.999.199.40.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6096136156347760
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6066106116317720
Percentage of OperatingLeaseLiabilityNoncurrent99.599.599.399.599.50.0

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

us-gaap:OtherAssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value43145099
Percentage of OtherAssetsFairValueDisclosure100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1414142121
Percentage of OtherAssetsFairValueDisclosure3.2350.028.0233.3233.3

us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity

us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value44518643030
Percentage of OtherAssetsFairValueDisclosure103.2450.0128.0333.3333.3

us-gaap:OtherLongTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value746489837663598481737287898376203208203208210217207204202220207201194199184189220221211231231232223251
Percentage of OtherLongTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value55467467584539676152496361504117017316816516716415814915015014013012712511693
Percentage of OtherLongTermInvestments74.371.983.180.776.371.466.179.875.371.268.172.468.560.253.983.783.282.879.379.575.676.373.074.368.267.664.765.562.863.044.1

us-gaap:PrepaidExpenseCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value158214293407465148233103
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value15821329240646414422898
Percentage of PrepaidExpenseCurrent100.099.599.799.899.897.397.995.1

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

us-gaap:PrepaidInsurance

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3210427413
Percentage of PrepaidInsurance100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentOtherNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value87878585867979818334229524521719416714814114014013212312210277767675757273454445354547454755795406
Percentage of PropertyPlantAndEquipmentOtherNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value82838181817574757677737475757676737375706969697071727073707073
Percentage of PropertyPlantAndEquipmentOtherNet94.395.495.395.394.294.993.792.691.622.524.730.234.638.745.551.451.852.153.653.056.156.667.690.993.494.793.397.397.295.91.6

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1014799589873974396719566953393709254935591738914932190008753853187518548840781418372813279977774769174937578757876627424737871537088689467456486648863195921
Percentage of PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value10147995898739743967195669533937092549355917389149321900087538531875185488407814183728132799777747691749375787578742474246894
Percentage of PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.096.9100.0100.0

us-gaap:PublicUtilitiesPropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value447334419843150423294167841269403333975039152387083766637267369513680636064356293532334945340623359433249328593191931287307413037929734293013067330200293142870828133275692649025847252762477821966
Percentage of PublicUtilitiesPropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value44733441984315042329416784126940333397503915238708376663726736951368063606435629353233494534062335943324932859319193128730741303792973429301306733020027569
Percentage of PublicUtilitiesPropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:RegulatoryAssets

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value7519709768516763655465135959588256105617847384848068780581658270816680728594907588898866849986108282777985218297719069946309
Percentage of RegulatoryAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RegulatoryAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12251009112012941286113391386067870344563439435032147853856047310661152125411701265931538506803672572250583692494454469407378120
Percentage of RegulatoryAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value12251009112012941286113391386067870344563439435032147853856047310661152125411701265931538506803672572494
Percentage of RegulatoryAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RegulatoryAsset, dei:LegalEntity

eix:OtherRegulatedAssetsOrLiabilities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value2222222214
Percentage of RegulatoryAssetsCurrent1.82.22.01.71.2

us-gaap:DerivativeFinancialInstrumentsAssets, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value210189275285305
Percentage of RegulatoryAssetsCurrent17.118.724.622.026.9

us-gaap:RegulatoryClauseRevenuesUnderRecovered, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value993798823987814
Percentage of RegulatoryAssetsCurrent81.179.173.576.371.8

us-gaap:RegulatoryAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value629460885731546952685380504650224932491480287850767474557844779276287512812180097737761273297345735172418015749465186422567754245713546644864690445043474139
Percentage of RegulatoryAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value62946088573154695268538050465022493249148028785076747455784477927628751281218009773776127329734573517241801574946518642211343434950535251
Percentage of RegulatoryAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.02.00.80.80.91.11.11.21.2

us-gaap:RegulatoryAsset, dei:LegalEntity

eix:GenerationInvestment, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value118119117113118
Percentage of RegulatoryAssetsNoncurrent1.92.02.02.12.2

eix:OtherRegulatedAssetsOrLiabilities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5662919155
Percentage of RegulatoryAssetsNoncurrent0.91.01.61.71.0

eix:WildfireInsuranceCosts, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-30
Value375341265193
Percentage of RegulatoryAssetsNoncurrent6.05.64.63.5

us-gaap:DeferredIncomeTaxCharges, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value41454026395038003589
Percentage of RegulatoryAssetsNoncurrent65.966.168.969.566.7

us-gaap:DerivativeFinancialInstrumentsAssets, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value387434465561700
Percentage of RegulatoryAssetsNoncurrent6.17.18.110.313.0

us-gaap:EnvironmentalRestorationCosts, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value235237132132134
Percentage of RegulatoryAssetsNoncurrent3.73.92.32.42.5

us-gaap:LossOnReacquiredDebt, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value139142145148153
Percentage of RegulatoryAssetsNoncurrent2.22.32.52.72.8

us-gaap:PensionAndOtherPostretirementPlansCosts, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value8587281278271
Percentage of RegulatoryAssetsNoncurrent1.41.44.95.15.0

us-gaap:RegulatoryClauseRevenuesUnderRecovered, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1129981550346360
Percentage of RegulatoryAssetsNoncurrent17.916.19.66.36.7

dei:LegalEntity

us-gaap:RegulatoryLiabilities

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value8877935795549452988398611006210000100309735713968646714648270507089707768046153626764076290718170606110576256185329591357505340
Percentage of RegulatoryLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RegulatoryLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value764972101076712951532159913411347112112819038047561030107211571128888454435401794826455767629493443536493721645670734820778738367
Percentage of RegulatoryLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value764972101076712951532159913411347112112819038047561030107211571128888454435401794826455767629493443536670
Percentage of RegulatoryLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RegulatoryLiability, dei:LegalEntity

eix:OtherRegulatedAssetsOrLiabilities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value129121520
Percentage of RegulatoryLiabilityCurrent1.60.91.22.01.3

us-gaap:DeferredDerivativeGainLoss, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3804124158
Percentage of RegulatoryLiabilityCurrent0.48.24.13.110.3

us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7498839577281080
Percentage of RegulatoryLiabilityCurrent98.090.894.894.970.5

us-gaap:RegulatoryLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value811383858544868585888329846386598683861458585961591057266020601759205676526558135972588963876234565549954989483654705214524950385103467044814759473345243328
Percentage of RegulatoryLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value8113838585448685858883298463865986838614585859615910572660206017592056765265581359725889638762345655499549894836547052144670
Percentage of RegulatoryLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RegulatoryLiability, dei:LegalEntity

eix:CostOfRemoval, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value26702674272127372769
Percentage of RegulatoryLiabilityNoncurrent32.931.931.831.533.2

eix:OtherRegulatedAssetsOrLiabilities, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value3441167179125
Percentage of RegulatoryLiabilityNoncurrent0.40.52.02.11.5

eix:RemeasurementOfDeferredTaxes, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value23882424247425302776
Percentage of RegulatoryLiabilityNoncurrent29.428.929.029.133.3

us-gaap:AssetRetirementObligationCosts, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value12451569149414541130
Percentage of RegulatoryLiabilityNoncurrent15.318.717.516.713.6

us-gaap:PostretirementBenefitCosts, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value420416198194185
Percentage of RegulatoryLiabilityNoncurrent5.25.02.32.22.2

us-gaap:RevenueSubjectToRefund, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value13561261149015911344
Percentage of RegulatoryLiabilityNoncurrent16.715.017.418.316.1

us-gaap:RestrictedCashCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value121857811140
Percentage of RestrictedCashCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302017-12-31
Value100149110
Percentage of RestrictedCashCurrent100.00.00.012.586.012.5100.00.0

us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, dei:LegalEntity

us-gaap:SecuritiesForReverseRepurchaseAgreements

us-gaap:ShortTermInvestments, us-gaap:FairValueMeasurementsRecurring, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5641361471
Percentage of SecuritiesForReverseRepurchaseAgreements100.0100.0100.0100.0100.0

us-gaap:ShortTermBorrowings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value127555010001213932720103300702393908566295130775780036369511541415936129113491253611209152885342017542932734342956038833411585
Percentage of ShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value475550021377972010330070123832921907692395061014941785129766767958740517513548284041753803003304190
Percentage of ShortTermBorrowings37.3100.00.017.683.6100.0100.0100.0100.051.736.238.70.058.831.663.227.87.136.160.131.751.750.346.866.383.788.697.196.2100.088.691.796.297.70.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value155441549615353129131271912652142891397213889138661461014800142421418714005137481363113388136201334713098129821275812403120021169111442111081130911191120201194511607110861204611757117091149411546110951098311006107099654
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value180461782717645154921387013785152171494614748146721499315195146231448314332140721392913672139241366813432132821307512700124811213811991116321184211743110641081610363995892078715
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest116.1115.0114.9120.0109.0109.0106.5107.0106.2105.8102.6102.7102.7102.1102.3102.4102.2102.1102.2102.4102.6102.3102.5102.4104.0103.8104.8104.7104.7104.992.090.589.389.880.179.2

us-gaap:StatementEquityComponents

eix:NoncontrollingInterestPreferredandPreferenceStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value21932193219321932193219321932193219321932194265421912191
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest14.114.214.317.017.217.315.315.715.815.815.017.915.415.4

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-67-69-55-57-58-50-42-44-46-43-48-48-49-53-51-53-54-56-55-56-59-58-23-13-11-13-79-82-87-87-168-156-118-139-124-97-77-7626-1211637167-92
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-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

us-gaap:CommonStockIncludingAdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value50854990474625552550254525412537253125262520251525102505250324992491248424752472246024452445243424172403239723882380237323852371232523602346234723402331232523152311230422722225
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest32.732.230.919.820.020.117.818.218.218.217.217.017.617.717.918.218.318.618.218.518.818.819.219.620.120.620.921.521.021.219.819.820.021.319.520.020.020.320.120.921.020.921.223.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value13351133031316010720105261045912096117791169611671124161214612051119961181411557114391136811600113251107610960107361038199799938968993559555943210023994599901005511015107261067610583106341018210069984195178444
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest85.985.885.783.082.882.784.784.384.284.285.082.184.684.684.484.183.984.985.284.984.684.484.283.783.185.084.784.284.584.383.483.386.190.791.491.291.292.192.191.891.789.488.987.5

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value83338382846982228034796495979286921191889944967995909544936291119002894091808909867585738314796075737548737170497262714678067730778378348793847684138328828378797642750070786311
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest53.654.155.263.763.262.967.266.566.366.368.165.467.367.366.866.366.066.867.466.766.266.065.264.263.164.664.463.564.263.964.964.767.170.773.072.171.972.571.771.069.668.166.165.4

us-gaap:StatementEquityComponents, dei:LegalEntity

us-gaap:AccumulatedOtherComprehensiveIncome, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-37-39-25-26-27-23-20-21-22-19-20
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.2-0.3-0.2-0.2-0.2-0.2-0.1-0.2-0.2-0.1-0.1

us-gaap:AdditionalPaidInCapital, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4207393937371886683680678676673671657
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest27.125.424.314.65.45.44.74.84.84.84.6

us-gaap:RetainedEarnings, eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value946395149520921988018715101469878968496079433
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest60.961.462.071.469.268.971.070.769.769.366.5

us-gaap:UnbilledReceivablesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value409488639562459482505598511212
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

eix:SouthernCaliforniaEdisonCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value409488638562459482505598510212
Percentage of UnbilledReceivablesCurrent100.0100.099.8100.0100.0100.0100.0100.099.8100.0

Line plots across dimensions of each concept

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


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


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType