bhe-20230630FALSE2023Q2000108131612/31000007559412/31000109829612/31000092857612/31000007118012/31000009014412/31000160329112/31000193673712/31111121212http://fasb.org/srt/2023#AffiliatedEntityMemberhttp://fasb.org/srt/2023#AffiliatedEntityMember12http://fasb.org/srt/2023#AffiliatedEntityMemberhttp://fasb.org/srt/2023#AffiliatedEntityMember1200010813162023-01-012023-06-300001081316bhe:PacificorpMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMember2023-01-012023-06-300001081316bhe:SierraPacificPowerCompanyMember2023-01-012023-06-300001081316bhe:EasternEnergyGasHoldingsLLCMember2023-01-012023-06-300001081316bhe:EasternGasTransmissionAndStorageIncMember2023-01-012023-06-3000010813162023-08-03xbrli:shares0001081316bhe:PacificorpMember2023-08-030001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-08-030001081316bhe:NevadaPowerCompanyMember2023-08-030001081316bhe:SierraPacificPowerCompanyMember2023-08-030001081316bhe:EasternGasTransmissionAndStorageIncMember2023-08-0300010813162023-06-30iso4217:USD00010813162022-12-31iso4217:USDxbrli:shares0001081316bhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2023-04-012023-06-300001081316bhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2022-04-012022-06-300001081316bhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2023-01-012023-06-300001081316bhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2022-01-012022-06-3000010813162023-04-012023-06-3000010813162022-04-012022-06-3000010813162022-01-012022-06-300001081316us-gaap:PreferredStockMember2022-03-310001081316us-gaap:CommonStockMember2022-03-310001081316us-gaap:AdditionalPaidInCapitalMember2022-03-310001081316bhe:LongtermincometaxreceivableMember2022-03-310001081316us-gaap:RetainedEarningsMember2022-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-310001081316us-gaap:NoncontrollingInterestMember2022-03-3100010813162022-03-310001081316us-gaap:RetainedEarningsMember2022-04-012022-06-300001081316us-gaap:NoncontrollingInterestMember2022-04-012022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-04-012022-06-300001081316us-gaap:PreferredStockMember2022-04-012022-06-300001081316us-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300001081316us-gaap:PreferredStockMember2022-06-300001081316us-gaap:CommonStockMember2022-06-300001081316us-gaap:AdditionalPaidInCapitalMember2022-06-300001081316bhe:LongtermincometaxreceivableMember2022-06-300001081316us-gaap:RetainedEarningsMember2022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-06-300001081316us-gaap:NoncontrollingInterestMember2022-06-3000010813162022-06-300001081316us-gaap:PreferredStockMember2021-12-310001081316us-gaap:CommonStockMember2021-12-310001081316us-gaap:AdditionalPaidInCapitalMember2021-12-310001081316bhe:LongtermincometaxreceivableMember2021-12-310001081316us-gaap:RetainedEarningsMember2021-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310001081316us-gaap:NoncontrollingInterestMember2021-12-3100010813162021-12-310001081316us-gaap:RetainedEarningsMember2022-01-012022-06-300001081316us-gaap:NoncontrollingInterestMember2022-01-012022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-06-300001081316us-gaap:PreferredStockMember2022-01-012022-06-300001081316us-gaap:AdditionalPaidInCapitalMember2022-01-012022-06-300001081316us-gaap:PreferredStockMember2023-03-310001081316us-gaap:CommonStockMember2023-03-310001081316us-gaap:AdditionalPaidInCapitalMember2023-03-310001081316bhe:LongtermincometaxreceivableMember2023-03-310001081316us-gaap:RetainedEarningsMember2023-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-03-310001081316us-gaap:NoncontrollingInterestMember2023-03-3100010813162023-03-310001081316us-gaap:RetainedEarningsMember2023-04-012023-06-300001081316us-gaap:NoncontrollingInterestMember2023-04-012023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-04-012023-06-300001081316us-gaap:PreferredStockMember2023-06-300001081316us-gaap:CommonStockMember2023-06-300001081316us-gaap:AdditionalPaidInCapitalMember2023-06-300001081316bhe:LongtermincometaxreceivableMember2023-06-300001081316us-gaap:RetainedEarningsMember2023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-06-300001081316us-gaap:NoncontrollingInterestMember2023-06-300001081316us-gaap:PreferredStockMember2022-12-310001081316us-gaap:CommonStockMember2022-12-310001081316us-gaap:AdditionalPaidInCapitalMember2022-12-310001081316bhe:LongtermincometaxreceivableMember2022-12-310001081316us-gaap:RetainedEarningsMember2022-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310001081316us-gaap:NoncontrollingInterestMember2022-12-310001081316us-gaap:RetainedEarningsMember2023-01-012023-06-300001081316us-gaap:NoncontrollingInterestMember2023-01-012023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-06-30bhe:operatingSegmentbhe:companybhe:state0001081316us-gaap:LimitedPartnerMemberbhe:DominionEnergyIncMemberbhe:CovePointLNGLPMemberus-gaap:SubsequentEventMember2023-07-092023-07-09xbrli:pure0001081316bhe:CovePointLNGLPMemberus-gaap:SubsequentEventMember2023-07-092023-07-090001081316us-gaap:LimitedPartnerMemberbhe:CovePointLNGLPMemberbhe:CovePointLNGLPMemberus-gaap:SubsequentEventMember2023-07-090001081316bhe:CovePointGPHoldingCompanyLLCMemberbhe:CovePointLNGLPMemberbhe:CovePointLNGLPMemberus-gaap:SubsequentEventMemberus-gaap:GeneralPartnerMember2023-07-090001081316srt:MinimumMemberus-gaap:RegulatedOperationMemberbhe:UtilityGenerationDistributionAndTransmissionSystemMember2023-06-300001081316us-gaap:RegulatedOperationMembersrt:MaximumMemberbhe:UtilityGenerationDistributionAndTransmissionSystemMember2023-06-300001081316us-gaap:RegulatedOperationMemberbhe:UtilityGenerationDistributionAndTransmissionSystemMember2023-06-300001081316us-gaap:RegulatedOperationMemberbhe:UtilityGenerationDistributionAndTransmissionSystemMember2022-12-310001081316srt:MinimumMemberus-gaap:RegulatedOperationMemberus-gaap:PipelinesMember2023-06-300001081316us-gaap:RegulatedOperationMemberus-gaap:PipelinesMembersrt:MaximumMember2023-06-300001081316us-gaap:RegulatedOperationMemberus-gaap:PipelinesMember2023-06-300001081316us-gaap:RegulatedOperationMemberus-gaap:PipelinesMember2022-12-310001081316us-gaap:RegulatedOperationMember2023-06-300001081316us-gaap:RegulatedOperationMember2022-12-310001081316srt:MinimumMemberus-gaap:UnregulatedOperationMemberbhe:IndependentPowerPlantsMember2023-06-300001081316us-gaap:UnregulatedOperationMembersrt:MaximumMemberbhe:IndependentPowerPlantsMember2023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:IndependentPowerPlantsMember2023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:IndependentPowerPlantsMember2022-12-310001081316us-gaap:UnregulatedOperationMemberbhe:LNGFacilityMember2023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:LNGFacilityMember2022-12-310001081316srt:MinimumMemberus-gaap:OtherCapitalizedPropertyPlantAndEquipmentMemberus-gaap:UnregulatedOperationMember2023-06-300001081316us-gaap:OtherCapitalizedPropertyPlantAndEquipmentMemberus-gaap:UnregulatedOperationMembersrt:MaximumMember2023-06-300001081316us-gaap:OtherCapitalizedPropertyPlantAndEquipmentMemberus-gaap:UnregulatedOperationMember2023-06-300001081316us-gaap:OtherCapitalizedPropertyPlantAndEquipmentMemberus-gaap:UnregulatedOperationMember2022-12-310001081316us-gaap:UnregulatedOperationMember2023-06-300001081316us-gaap:UnregulatedOperationMember2022-12-310001081316bhe:CommonFacilitiesMember2023-06-300001081316bhe:CommonFacilitiesMember2022-12-310001081316us-gaap:ConstructionInProgressMember2023-06-300001081316us-gaap:ConstructionInProgressMember2022-12-310001081316bhe:BydCompanyLimitedCommonStockMember2023-06-300001081316bhe:BydCompanyLimitedCommonStockMember2022-12-310001081316us-gaap:USTreasuryBillSecuritiesMember2023-06-300001081316us-gaap:USTreasuryBillSecuritiesMember2022-12-310001081316bhe:RabbiTrustMember2023-06-300001081316bhe:RabbiTrustMember2022-12-310001081316bhe:InvestmentsOtherMember2023-06-300001081316bhe:InvestmentsOtherMember2022-12-310001081316bhe:EquityMethodInvestmentstaxequityinvestmentsMember2023-06-300001081316bhe:EquityMethodInvestmentstaxequityinvestmentsMember2022-12-310001081316bhe:EquityMethodInvestmentsElectricTransmissionTexasLlcMember2023-06-300001081316bhe:EquityMethodInvestmentsElectricTransmissionTexasLlcMember2022-12-310001081316bhe:IroquoisGasTransmissionSystemL.P.Member2023-06-300001081316bhe:IroquoisGasTransmissionSystemL.P.Member2022-12-310001081316bhe:EquityMethodInvestmentsOtherMember2023-06-300001081316bhe:EquityMethodInvestmentsOtherMember2022-12-310001081316bhe:NuclearDecommissioningTrustFundsMember2023-06-300001081316bhe:NuclearDecommissioningTrustFundsMember2022-12-310001081316bhe:RestrictedCashAndInvestmentsOtherMember2023-06-300001081316bhe:RestrictedCashAndInvestmentsOtherMember2022-12-310001081316bhe:FirstMortgageBonds550DueMay2054Memberbhe:PacificorpMemberbhe:SubsidiaryDebtMember2023-05-310001081316bhe:UnsecuredCreditFacilityBHEExpiringJune2026Memberus-gaap:LineOfCreditMemberbhe:BerkshireHathawayEnergyMember2023-06-300001081316bhe:UnsecuredCreditFacilityPacifiCorpExpiringJune2026Memberus-gaap:LineOfCreditMemberbhe:PacificorpMember2023-05-310001081316bhe:UnsecuredCreditFacilityPacifiCorpExpiringJune2026Memberus-gaap:LineOfCreditMemberbhe:PacificorpMember2023-06-300001081316bhe:UnsecuredCreditFacilityPacifiCorpExpiringJanuary2024Memberus-gaap:LineOfCreditMemberbhe:PacificorpMember2023-06-300001081316bhe:UnsecuredCreditFacilityPacifiCorpExpiringJanuary2024Memberus-gaap:LineOfCreditMemberbhe:PacificorpMember2023-06-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:LineOfCreditMemberbhe:UnsecuredCreditFacilityExpiringJune2026Member2023-06-300001081316bhe:SecuredCreditFacilityExpiringJune2026Memberbhe:NevadaPowerCompanyMemberus-gaap:LineOfCreditMember2023-05-310001081316bhe:SecuredCreditFacilityExpiringJune2026Memberbhe:SierraPacificPowerCompanyMemberus-gaap:LineOfCreditMember2023-05-310001081316bhe:SecuredCreditFacilityExpiringJune2026Memberbhe:NevadaPowerCompanyMemberus-gaap:LineOfCreditMember2023-06-300001081316bhe:SecuredCreditFacilityExpiringJune2026Memberbhe:SierraPacificPowerCompanyMemberus-gaap:LineOfCreditMember2023-06-300001081316bhe:AltaLinkInvestmentsL.P.Memberus-gaap:LineOfCreditMemberbhe:RevolvingCreditFacilityExpiringApril2024Member2023-04-30iso4217:CAD0001081316bhe:AltaLinkInvestmentsL.P.Memberus-gaap:LineOfCreditMemberbhe:RevolvingCreditFacilityExpiringApril2024Member2023-04-012023-04-300001081316country:GB2023-03-012023-03-310001081316bhe:LongtermincometaxreceivableMember2022-07-012022-07-310001081316us-gaap:RetainedEarningsMember2022-07-012022-07-310001081316us-gaap:PensionPlansDefinedBenefitMembercountry:US2023-04-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:US2022-04-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:US2023-01-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:US2022-01-012022-06-300001081316us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-04-012023-06-300001081316us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-04-012022-06-300001081316us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-06-300001081316us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:US2023-06-300001081316us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:GB2023-04-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:GB2022-04-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:GB2023-01-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:GB2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:GB2023-06-30iso4217:GBP0001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MortgagesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2023-06-300001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MortgagesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MortgagesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2022-12-310001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MunicipalBondsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:DomesticEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:ForeignEquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2022-12-310001081316us-gaap:CommodityContractMember2023-03-310001081316us-gaap:InterestRateContractMember2023-03-310001081316us-gaap:CommodityContractMember2022-12-310001081316us-gaap:InterestRateContractMember2022-12-310001081316us-gaap:CommodityContractMember2023-04-012023-06-300001081316us-gaap:InterestRateContractMember2023-04-012023-06-300001081316us-gaap:CommodityContractMember2023-01-012023-06-300001081316us-gaap:InterestRateContractMember2023-01-012023-06-300001081316us-gaap:CommodityContractMember2023-06-300001081316us-gaap:InterestRateContractMember2023-06-300001081316us-gaap:CommodityContractMember2022-03-310001081316us-gaap:InterestRateContractMember2022-03-310001081316us-gaap:CommodityContractMember2021-12-310001081316us-gaap:InterestRateContractMember2021-12-310001081316us-gaap:CommodityContractMember2022-04-012022-06-300001081316us-gaap:InterestRateContractMember2022-04-012022-06-300001081316us-gaap:CommodityContractMember2022-01-012022-06-300001081316us-gaap:InterestRateContractMember2022-01-012022-06-300001081316us-gaap:CommodityContractMember2022-06-300001081316us-gaap:InterestRateContractMember2022-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-06-300001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:CapitalAdditionsMemberbhe:PacificorpMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CapitalAdditionsMember2023-06-300001081316us-gaap:PublicUtilitiesInventoryFuelMemberbhe:PacificorpMember2023-06-300001081316bhe:LowerKlamathHydroelectricSystemMemberbhe:PacificorpMember2023-06-30bhe:dam0001081316bhe:LowerKlamathHydroelectricSystemMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2020-09-012020-09-30utr:acrebhe:naturalGasProducer0001081316bhe:A2020WildfiresMemberbhe:JamesCaseMultnomahCountyCircuitCourtOregonMemberbhe:PacificorpMember2023-06-012023-06-30bhe:plaintiff0001081316bhe:A2020WildfiresMemberbhe:JamesCaseMultnomahCountyCircuitCourtOregonMemberbhe:PacificorpMember2023-04-012023-04-30bhe:wildfire0001081316bhe:A2020WildfiresMemberbhe:JamesCaseMultnomahCountyCircuitCourtOregonMemberbhe:EconomicAndPropertyDamagesMemberbhe:PacificorpMember2023-06-012023-06-300001081316bhe:A2020WildfiresMemberbhe:JamesCaseMultnomahCountyCircuitCourtOregonMemberbhe:NoneconomicDamagesMemberbhe:PacificorpMember2023-06-012023-06-300001081316bhe:A2020WildfiresMemberbhe:JamesCaseMultnomahCountyCircuitCourtOregonMemberbhe:PacificorpMemberbhe:PunitiveDamagesMember2023-06-012023-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2023-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2023-03-310001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2022-03-310001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2022-12-310001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2021-12-310001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:A2020WildfiresMemberbhe:PacificorpMember2022-06-300001081316bhe:A2022McKinneyFireMemberbhe:PacificorpMember2023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NVEnergyInc.Member2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHETransmissionMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Member2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHETransmissionMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:NVEnergyInc.Member2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHETransmissionMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:NVEnergyInc.Member2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHETransmissionMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:MidamericanFundingMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHERenewablesMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-04-012023-06-300001081316bhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-04-012023-06-300001081316bhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-04-012023-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NVEnergyInc.Member2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHETransmissionMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Member2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHETransmissionMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:NVEnergyInc.Member2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHETransmissionMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:NVEnergyInc.Member2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHETransmissionMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BerkshireHathawayEnergyAndOtherMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:MidamericanFundingMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHERenewablesMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2023-01-012023-06-300001081316bhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2023-01-012023-06-300001081316bhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2023-01-012023-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NVEnergyInc.Member2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHETransmissionMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Member2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHETransmissionMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:NVEnergyInc.Member2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHETransmissionMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:NVEnergyInc.Member2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHETransmissionMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:MidamericanFundingMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHERenewablesMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-04-012022-06-300001081316bhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-04-012022-06-300001081316bhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-04-012022-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NVEnergyInc.Member2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHETransmissionMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Member2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHETransmissionMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:NVEnergyInc.Member2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHETransmissionMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:NVEnergyInc.Member2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHETransmissionMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMemberbhe:BerkshireHathawayEnergyAndOtherMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedinterstatepipelineMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:MidamericanFundingMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHERenewablesMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberus-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:MidamericanFundingMember2022-01-012022-06-300001081316bhe:NVEnergyInc.Memberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHEPipelineGroupMember2022-01-012022-06-300001081316bhe:BHETransmissionMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:ElectricityandnaturalgasMemberbhe:BHERenewablesMember2022-01-012022-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMemberbhe:ElectricityandnaturalgasMember2022-01-012022-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageMember2023-04-012023-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageMember2022-04-012022-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageMember2023-01-012023-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageMember2022-01-012022-06-300001081316bhe:HomeservicesMemberbhe:RealestatefranchiseMember2023-04-012023-06-300001081316bhe:HomeservicesMemberbhe:RealestatefranchiseMember2022-04-012022-06-300001081316bhe:HomeservicesMemberbhe:RealestatefranchiseMember2023-01-012023-06-300001081316bhe:HomeservicesMemberbhe:RealestatefranchiseMember2022-01-012022-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2023-04-012023-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2022-04-012022-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2023-01-012023-06-300001081316bhe:HomeservicesMemberbhe:ResidentialrealestatebrokerageandmortgagebusinessesMember2022-01-012022-06-300001081316bhe:BHEPipelineGroupMember2023-07-012023-06-3000010813162024-07-01bhe:BHEPipelineGroupMember2023-06-300001081316bhe:BHEPipelineGroupMember2023-06-300001081316bhe:BHETransmissionMember2023-07-012023-06-3000010813162024-07-01bhe:BHETransmissionMember2023-06-300001081316bhe:BHETransmissionMember2023-06-3000010813162023-07-012023-06-3000010813162024-07-012023-06-300001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2021-12-310001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2021-12-310001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2021-12-310001081316us-gaap:AociAttributableToNoncontrollingInterestMember2021-12-310001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-01-012022-06-300001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-01-012022-06-300001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2022-01-012022-06-300001081316us-gaap:AociAttributableToNoncontrollingInterestMember2022-01-012022-06-300001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-06-300001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-06-300001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2022-06-300001081316us-gaap:AociAttributableToNoncontrollingInterestMember2022-06-300001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-12-310001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-12-310001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2022-12-310001081316us-gaap:AociAttributableToNoncontrollingInterestMember2022-12-310001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-06-300001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-06-300001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2023-01-012023-06-300001081316us-gaap:AociAttributableToNoncontrollingInterestMember2023-01-012023-06-300001081316us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-06-300001081316us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-06-300001081316us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember2023-06-300001081316us-gaap:AociAttributableToNoncontrollingInterestMember2023-06-300001081316bhe:PacificorpMember2023-04-012023-06-300001081316bhe:PacificorpMember2022-04-012022-06-300001081316bhe:PacificorpMember2023-01-012023-06-300001081316bhe:PacificorpMember2022-01-012022-06-300001081316bhe:MidamericanFundingMember2023-04-012023-06-300001081316bhe:MidamericanFundingMember2022-04-012022-06-300001081316bhe:MidamericanFundingMember2023-01-012023-06-300001081316bhe:MidamericanFundingMember2022-01-012022-06-300001081316bhe:NVEnergyInc.Member2023-04-012023-06-300001081316bhe:NVEnergyInc.Member2022-04-012022-06-300001081316bhe:NVEnergyInc.Member2023-01-012023-06-300001081316bhe:NVEnergyInc.Member2022-01-012022-06-300001081316bhe:NorthernPowergridHoldingsMember2023-04-012023-06-300001081316bhe:NorthernPowergridHoldingsMember2022-04-012022-06-300001081316bhe:NorthernPowergridHoldingsMember2023-01-012023-06-300001081316bhe:NorthernPowergridHoldingsMember2022-01-012022-06-300001081316bhe:BHEPipelineGroupMember2023-04-012023-06-300001081316bhe:BHEPipelineGroupMember2022-04-012022-06-300001081316bhe:BHEPipelineGroupMember2023-01-012023-06-300001081316bhe:BHEPipelineGroupMember2022-01-012022-06-300001081316bhe:BHETransmissionMember2023-04-012023-06-300001081316bhe:BHETransmissionMember2022-04-012022-06-300001081316bhe:BHETransmissionMember2023-01-012023-06-300001081316bhe:BHETransmissionMember2022-01-012022-06-300001081316bhe:BerkshireHathawayEnergyRenewablesMember2023-04-012023-06-300001081316bhe:BerkshireHathawayEnergyRenewablesMember2022-04-012022-06-300001081316bhe:BerkshireHathawayEnergyRenewablesMember2023-01-012023-06-300001081316bhe:BerkshireHathawayEnergyRenewablesMember2022-01-012022-06-300001081316bhe:HomeservicesMember2023-04-012023-06-300001081316bhe:HomeservicesMember2022-04-012022-06-300001081316bhe:HomeservicesMember2023-01-012023-06-300001081316bhe:HomeservicesMember2022-01-012022-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMember2023-04-012023-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMember2022-04-012022-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMember2023-01-012023-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMember2022-01-012022-06-300001081316bhe:PacificorpMember2023-06-300001081316bhe:PacificorpMember2022-12-310001081316bhe:MidamericanFundingMember2023-06-300001081316bhe:MidamericanFundingMember2022-12-310001081316bhe:NVEnergyInc.Member2023-06-300001081316bhe:NVEnergyInc.Member2022-12-310001081316bhe:NorthernPowergridHoldingsMember2023-06-300001081316bhe:NorthernPowergridHoldingsMember2022-12-310001081316bhe:BHEPipelineGroupMember2022-12-310001081316bhe:BHETransmissionMember2022-12-310001081316bhe:BerkshireHathawayEnergyRenewablesMember2023-06-300001081316bhe:BerkshireHathawayEnergyRenewablesMember2022-12-310001081316bhe:HomeservicesMember2023-06-300001081316bhe:HomeservicesMember2022-12-310001081316bhe:BerkshireHathawayEnergyAndOtherMember2023-06-300001081316bhe:BerkshireHathawayEnergyAndOtherMember2022-12-310001081316country:US2023-04-012023-06-300001081316country:US2022-04-012022-06-300001081316country:US2023-01-012023-06-300001081316country:US2022-01-012022-06-300001081316country:GB2023-04-012023-06-300001081316country:GB2022-04-012022-06-300001081316country:GB2023-01-012023-06-300001081316country:GB2022-01-012022-06-300001081316country:CA2023-04-012023-06-300001081316country:CA2022-04-012022-06-300001081316country:CA2023-01-012023-06-300001081316country:CA2022-01-012022-06-300001081316country:AU2023-04-012023-06-300001081316country:AU2022-04-012022-06-300001081316country:AU2023-01-012023-06-300001081316country:AU2022-01-012022-06-300001081316bhe:OtherLocationMember2023-04-012023-06-300001081316bhe:OtherLocationMember2022-04-012022-06-300001081316bhe:OtherLocationMember2023-01-012023-06-300001081316bhe:OtherLocationMember2022-01-012022-06-300001081316bhe:PacificorpMember2023-06-300001081316bhe:PacificorpMember2022-12-310001081316bhe:PacificorpMember2023-04-012023-06-300001081316bhe:PacificorpMember2022-04-012022-06-300001081316bhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2022-03-310001081316us-gaap:CommonStockMemberbhe:PacificorpMember2022-03-310001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2022-03-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2022-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2022-03-310001081316bhe:PacificorpMember2022-03-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2022-06-300001081316us-gaap:CommonStockMemberbhe:PacificorpMember2022-06-300001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2022-06-300001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2022-06-300001081316bhe:PacificorpMember2022-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2021-12-310001081316us-gaap:CommonStockMemberbhe:PacificorpMember2021-12-310001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2021-12-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2021-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2021-12-310001081316bhe:PacificorpMember2021-12-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2023-03-310001081316us-gaap:CommonStockMemberbhe:PacificorpMember2023-03-310001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2023-03-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2023-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2023-03-310001081316bhe:PacificorpMember2023-03-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2023-04-012023-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommonStockMemberbhe:PacificorpMember2023-06-300001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2023-06-300001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2023-06-300001081316us-gaap:PreferredStockMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommonStockMemberbhe:PacificorpMember2022-12-310001081316us-gaap:AdditionalPaidInCapitalMemberbhe:PacificorpMember2022-12-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2022-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:PacificorpMember2022-12-310001081316bhe:PacificorpMemberus-gaap:RetainedEarningsMember2023-01-012023-06-300001081316srt:MinimumMemberbhe:PacificorpMember2023-01-012023-06-300001081316srt:MaximumMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:ElectricityGenerationPlantNonNuclearMemberbhe:PacificorpMember2023-06-300001081316us-gaap:ElectricityGenerationPlantNonNuclearMemberbhe:PacificorpMember2022-12-310001081316bhe:PacificorpMemberus-gaap:ElectricTransmissionMember2023-06-300001081316bhe:PacificorpMemberus-gaap:ElectricTransmissionMember2022-12-310001081316us-gaap:ElectricDistributionMemberbhe:PacificorpMember2023-06-300001081316us-gaap:ElectricDistributionMemberbhe:PacificorpMember2022-12-310001081316srt:MinimumMemberbhe:PacificorpMember2023-06-300001081316srt:MaximumMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherIntangibleAssetsMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherIntangibleAssetsMemberbhe:PacificorpMember2022-12-310001081316srt:MinimumMemberus-gaap:UnregulatedOperationMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMembersrt:MaximumMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:PacificorpMember2023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:PacificorpMember2022-12-310001081316srt:MinimumMemberus-gaap:ComputerSoftwareIntangibleAssetMemberbhe:PacificorpMember2023-06-300001081316srt:MaximumMemberus-gaap:ComputerSoftwareIntangibleAssetMemberbhe:PacificorpMember2023-06-300001081316bhe:PacificorpMember2023-01-012023-01-310001081316us-gaap:StateAndLocalJurisdictionMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:StateAndLocalJurisdictionMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:PacificorpMember2022-01-012022-06-300001081316bhe:PacificorpMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-04-012023-06-300001081316bhe:PacificorpMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-04-012022-06-300001081316bhe:PacificorpMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-06-300001081316bhe:PacificorpMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:PacificorpMember2023-06-300001081316bhe:PacificorpMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-06-300001081316bhe:DerivativeAssetCurrentMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherNoncurrentAssetsMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-06-300001081316bhe:DerivativeAssetCurrentMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherNoncurrentAssetsMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2023-06-300001081316us-gaap:OtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:OtherNoncurrentLiabilitiesMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:PacificorpMember2023-06-300001081316bhe:DerivativeAssetCurrentMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-12-310001081316us-gaap:OtherNoncurrentAssetsMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-12-310001081316us-gaap:OtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-12-310001081316bhe:DerivativeAssetCurrentMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2022-12-310001081316us-gaap:OtherNoncurrentAssetsMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2022-12-310001081316us-gaap:OtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:OtherNoncurrentLiabilitiesMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-03-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-03-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2021-12-310001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberbhe:PacificorpMember2022-06-300001081316bhe:ElectricityPurchasesSalesNetBasisSwapMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2023-06-30utr:MWh0001081316bhe:ElectricityPurchasesSalesNetBasisSwapMemberus-gaap:CommodityContractMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMemberbhe:PacificorpMember2023-06-30bhe:Dth0001081316us-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberbhe:PacificorpMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:FairValueMeasurementsRecurringMemberbhe:PacificorpMember2022-12-310001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:PacificorpMember2023-06-300001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:PacificorpMember2022-12-310001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:PacificorpMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMemberbhe:OtherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMemberbhe:OtherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMemberbhe:OtherMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMemberbhe:OtherMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberus-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:RegulatedtransmissionanddistributionMemberbhe:PacificorpMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:PacificorpMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-12-310001081316us-gaap:ElectricityUsRegulatedMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-04-012023-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-04-012022-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2022-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2021-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2021-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2021-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2023-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2023-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommonStockMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-01-012023-06-300001081316srt:MinimumMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:ElectricOperationsMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMembersrt:MaximumMemberbhe:ElectricOperationsMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:ElectricOperationsMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:ElectricOperationsMember2022-12-310001081316srt:MinimumMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberus-gaap:NaturalGasProcessingPlantMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMembersrt:MaximumMemberus-gaap:NaturalGasProcessingPlantMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberus-gaap:NaturalGasProcessingPlantMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberus-gaap:NaturalGasProcessingPlantMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-12-310001081316srt:MinimumMemberus-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMembersrt:MaximumMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RevenueSharingArrangementAnticipatedEquityReturnsExceedingThresholdMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:RevenueSharingArrangementAnticipatedEquityReturnsExceedingThresholdMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:BerkshireHathawayEnergyMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:BerkshireHathawayEnergyMember2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-04-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-04-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-01-012022-06-300001081316us-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2023-06-300001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasurySecuritiesMember2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:ForeignGovernmentDebtSecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DomesticCorporateDebtSecuritiesMember2022-12-310001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MunicipalBondsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:DomesticEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:ForeignEquitySecuritiesMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2023-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2022-03-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2021-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CommodityMember2022-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-12-310001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-04-012023-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-04-012023-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-01-012023-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NaturalgasdistributiontransportationonlyservicesMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:NaturalgasdistributiontransportationonlyservicesMemberbhe:RegulatedretailMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NaturalgasdistributiontransportationonlyservicesMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:NaturalgasdistributiontransportationonlyservicesMemberbhe:RegulatedretailMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberbhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberbhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMemberus-gaap:CorporateAndOtherMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMemberus-gaap:CorporateAndOtherMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-01-012022-06-300001081316bhe:ResidentialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-04-012022-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-04-012022-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-01-012022-06-300001081316bhe:IndustrialMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NaturalgasdistributiontransportationonlyservicesMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:NaturalgasdistributiontransportationonlyservicesMemberbhe:RegulatedretailMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:NaturalgasdistributiontransportationonlyservicesMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:NaturalgasdistributiontransportationonlyservicesMemberbhe:RegulatedretailMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberbhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberbhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:RegulatedwholesaleMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:MultivaluetransmissionprojectsMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:ElectricityTransmissionMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMemberus-gaap:CorporateAndOtherMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMemberus-gaap:CorporateAndOtherMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberbhe:OthercustomerrevenueMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316us-gaap:UnregulatedOperationMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-01-31bhe:reportableSegment0001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-01-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-01-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-04-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-04-012022-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-01-012023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-12-310001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:MidamericanEnergyCompanyAndSubsidiariesMember2022-12-310001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-06-300001081316bhe:MidamericanEnergyCompanyAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:ElectricityUsRegulatedMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:ElectricityUsRegulatedMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:ElectricityUsRegulatedMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:ElectricityUsRegulatedMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:RegulatednaturalgasandotherMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2022-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2021-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2021-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2023-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2023-03-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:AdditionalPaidInCapitalMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:RetainedEarningsMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:BerkshireHathawayEnergyMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:BerkshireHathawayEnergyMember2022-01-012022-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2023-06-300001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2022-12-310001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMember2023-01-012023-01-310001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2022-01-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-04-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-04-012022-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-01-012023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:MidAmericanFundingLLCAndSubsidiariesMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberbhe:NaturalGasRegulatedSegmentMember2022-12-310001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2023-06-300001081316bhe:MidAmericanFundingLLCAndSubsidiariesMemberus-gaap:CorporateAndOtherMember2022-12-310001081316bhe:NevadaPowerCompanyMember2023-06-300001081316bhe:NevadaPowerCompanyMember2022-12-310001081316bhe:NevadaPowerCompanyMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2022-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2022-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2022-03-310001081316bhe:NevadaPowerCompanyMember2022-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2022-06-300001081316bhe:NevadaPowerCompanyMember2022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2021-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2021-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2021-12-310001081316bhe:NevadaPowerCompanyMember2021-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2023-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2023-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2023-03-310001081316bhe:NevadaPowerCompanyMember2023-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommonStockMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2022-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:NevadaPowerCompanyMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:RetainedEarningsMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMembersrt:MinimumMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMembersrt:MaximumMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:UnregulatedOperationMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:UnregulatedOperationMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:UnregulatedOperationMember2022-12-310001081316bhe:NevadaPowerCompanyMemberbhe:NPCPollutionControlRefundingRevenueBondsSeries2017ADue2032Memberbhe:NVEHoldingsMember2023-03-310001081316bhe:NevadaPowerCompanyMemberbhe:NPCPollutionControlRefundingRevenueBondsSeries2017BDue2039Memberbhe:NVEHoldingsMember2023-03-310001081316bhe:NevadaPowerCompanyMemberbhe:NVEHoldingsMemberbhe:NPCPollutionControlRefundingRevenueBondsSeries2017Due2036Member2023-03-310001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberbhe:NevadaPowerCompanyMembercountry:USus-gaap:QualifiedPlanMember2023-06-300001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberbhe:NevadaPowerCompanyMembercountry:USus-gaap:QualifiedPlanMember2022-12-310001081316bhe:NVEnergyInc.Memberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherCurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Memberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherCurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2022-12-310001081316bhe:NVEnergyInc.Memberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Memberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2022-12-310001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberbhe:NevadaPowerCompanyMembercountry:USus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:OtherCurrentAssetsMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberbhe:DerivativeLiabilityCurrentMemberus-gaap:NondesignatedMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:OtherCurrentAssetsMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberbhe:DerivativeLiabilityCurrentMemberus-gaap:NondesignatedMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2022-12-310001081316bhe:NevadaPowerCompanyMemberbhe:ElectricityPurchasesSalesNetInMegawattHoursMemberus-gaap:CommodityContractMember2023-06-300001081316bhe:NevadaPowerCompanyMemberbhe:ElectricityPurchasesSalesNetInMegawattHoursMemberus-gaap:CommodityContractMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2023-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2022-03-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2021-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:CommodityMember2022-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:NevadaPowerCompanyMember2023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:NevadaPowerCompanyMember2022-12-310001081316bhe:NevadaPowerCompanyMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ResidentialMemberbhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberbhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberbhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberbhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberbhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedwholesaletransmissionandotherMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedwholesaletransmissionandotherMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedwholesaletransmissionandotherMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMemberbhe:RegulatedwholesaletransmissionandotherMember2022-01-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2023-04-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2022-04-012022-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2023-01-012023-06-300001081316bhe:NevadaPowerCompanyMemberus-gaap:RegulatedOperationMember2022-01-012022-06-300001081316bhe:SierraPacificPowerCompanyMember2023-06-300001081316bhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:ElectricityUsRegulatedMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:SierraPacificPowerCompanyMember2023-01-012023-06-300001081316us-gaap:ElectricityUsRegulatedMemberbhe:SierraPacificPowerCompanyMember2022-01-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasUsRegulatedMember2023-04-012023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasUsRegulatedMember2022-04-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasUsRegulatedMember2023-01-012023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasUsRegulatedMember2022-01-012022-06-300001081316bhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316bhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316bhe:SierraPacificPowerCompanyMember2022-01-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2022-01-012022-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2022-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2022-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2022-03-310001081316bhe:SierraPacificPowerCompanyMember2022-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2022-04-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-04-012022-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2022-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2022-06-300001081316bhe:SierraPacificPowerCompanyMember2022-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2021-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2021-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2021-12-310001081316bhe:SierraPacificPowerCompanyMember2021-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-01-012022-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2023-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2023-03-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2023-03-310001081316bhe:SierraPacificPowerCompanyMember2023-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2023-04-012023-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2023-06-300001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:CommonStockMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2022-12-310001081316us-gaap:AccumulatedOtherComprehensiveIncomeMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:RetainedEarningsMember2023-01-012023-06-300001081316srt:MinimumMemberus-gaap:ElectricityGenerationPlantNonNuclearMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-01-012023-06-300001081316us-gaap:ElectricityGenerationPlantNonNuclearMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMembersrt:MaximumMember2023-01-012023-06-300001081316us-gaap:ElectricityGenerationPlantNonNuclearMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:ElectricityGenerationPlantNonNuclearMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316srt:MinimumMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasProcessingPlantMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMembersrt:MaximumMemberus-gaap:NaturalGasProcessingPlantMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasProcessingPlantMember2023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NaturalGasProcessingPlantMember2022-12-310001081316srt:MinimumMemberbhe:CommonFacilitiesMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-01-012023-06-300001081316bhe:CommonFacilitiesMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMembersrt:MaximumMember2023-01-012023-06-300001081316bhe:CommonFacilitiesMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316bhe:CommonFacilitiesMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316bhe:SierraPacificPowerCompanyMember2023-01-012023-01-010001081316country:USbhe:SierraPacificPowerCompanyMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-06-300001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberus-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:QualifiedPlanMember2023-06-300001081316bhe:NVEnergyInc.Memberus-gaap:OtherNoncurrentAssetsMemberus-gaap:PensionPlansDefinedBenefitMembercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:QualifiedPlanMember2022-12-310001081316bhe:NVEnergyInc.Membercountry:USus-gaap:OtherCurrentLiabilitiesMemberbhe:SierraPacificPowerCompanyMemberus-gaap:OtherPensionPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Membercountry:USus-gaap:OtherCurrentLiabilitiesMemberbhe:SierraPacificPowerCompanyMemberus-gaap:OtherPensionPlansDefinedBenefitMember2022-12-310001081316bhe:NVEnergyInc.Membercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Membercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPensionPlansDefinedBenefitMember2022-12-310001081316bhe:NVEnergyInc.Membercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-06-300001081316bhe:NVEnergyInc.Membercountry:USbhe:SierraPacificPowerCompanyMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-12-310001081316us-gaap:OtherCurrentAssetsMemberus-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberbhe:DerivativeLiabilityCurrentMemberus-gaap:NondesignatedMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMember2023-06-300001081316us-gaap:OtherCurrentAssetsMemberus-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberbhe:DerivativeLiabilityCurrentMemberus-gaap:NondesignatedMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:NondesignatedMember2022-12-310001081316bhe:ElectricityPurchasesSalesNetInMegawattHoursMemberus-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316bhe:ElectricityPurchasesSalesNetInMegawattHoursMemberus-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:NaturalgaspurchasessalesindecathermsMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-06-300001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:CommodityContractMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:CommodityContractMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:MoneyMarketFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316us-gaap:EquityFundsMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316us-gaap:FairValueInputsLevel3Memberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2023-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2022-03-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2022-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2021-12-310001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2023-04-012023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2022-04-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2023-01-012023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2022-01-012022-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2023-06-300001081316bhe:SierraPacificPowerCompanyMemberus-gaap:CommodityMember2022-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:SierraPacificPowerCompanyMember2023-06-300001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueInputsLevel2Member2023-06-300001081316us-gaap:CarryingReportedAmountFairValueDisclosureMemberbhe:SierraPacificPowerCompanyMember2022-12-310001081316us-gaap:EstimateOfFairValueFairValueDisclosureMemberbhe:SierraPacificPowerCompanyMemberus-gaap:FairValueInputsLevel2Member2022-12-310001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2022-04-012022-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:IndustrialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:IndustrialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:DistributiononlyserviceMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMemberbhe:RegulatedretailelectricMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMemberbhe:RegulatedretailelectricMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledanddistributionservicesonlycustomerMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:RegulatedwholesaletransmissionandotherMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:SierraPacificPowerCompanyMember2023-04-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberbhe:SierraPacificPowerCompanyMember2022-04-012022-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-01-012023-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-01-012023-06-300001081316bhe:ResidentialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:ResidentialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-01-012022-06-300001081316bhe:ResidentialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:CommercialMember2022-01-012022-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316bhe:IndustrialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-01-012023-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2023-01-012023-06-300001081316bhe:IndustrialMemberbhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2022-01-012022-06-300001081316bhe:IndustrialMemberbhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-01-012022-06-300001081316bhe:IndustrialMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2023-01-012023-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2023-01-012023-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:NaturalGasRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:RegulatedretailgasMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2022-01-012022-06-300001081316us-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:OtherMember2022-01-012022-06-300001081316bhe:ElectricityRegulatedSegmentMemberus-gaap:RegulatedOperationMemberbhe:SierraPacificPowerCompanyMemberbhe:FullybundledcustomerMemberbhe:RegulatedretailelectricMember2023-01-012023-06-300001081316