| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/RegulatedOperationsPublicUtilityPropertyPlantAndEquipmentTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:PublicUtilityPropertyPlantAndEquipmentTable |
| Explicit | us-gaap:PublicUtilityAxis |
| Member | us-gaap:UtilityPlantDomain |
| Member | us-gaap:ElectricityGenerationPlantNonNuclearMember |
| Member | us-gaap:SteamPlantMember |
| Member | us-gaap:FossilFuelPlantMember |
| Member | us-gaap:NuclearPlantMember |
| Member | us-gaap:NaturalGasProcessingPlantMember |
| Member | us-gaap:WaterPlantMember |
| Member | us-gaap:IndependentTransmissionAndDistributionSystemMember |
| Member | us-gaap:ElectricTransmissionMember |
| Member | us-gaap:GasTransmissionMember |
| Member | us-gaap:WaterTransmissionMember |
| Member | us-gaap:ElectricDistributionMember |
| Member | us-gaap:GasDistributionMember |
| Member | us-gaap:WaterDistributionMember |
| Member | us-gaap:OtherPlantInServiceMember |
| Explicit | us-gaap:PublicUtilityRegulatedOrUnregulatedStatusAxis |
| Member | us-gaap:RegulatedAndUnregulatedOperationDomain |
| Member | us-gaap:RegulatedOperationMember |
| Member | us-gaap:UnregulatedOperationMember |
| Label/QName |
|---|
us-gaap:PublicUtilityPropertyPlantAndEquipmentLineItems |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentNetAbstract |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceAbstract |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentLand |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistributionAbstract |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmission |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentDistribution |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentFuel |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentCommon |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentEquipment |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentVehicles |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentPlantInService |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentNet |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentCommonUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentDistributionUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentEquipmentUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentFuelUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentGenerationUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipmentUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistributionUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentTransmissionUsefulLife |
us-gaap:PublicUtilitiesPropertyPlantAndEquipmentVehiclesUsefulLife |