swx-2023093000016921152023Q3FALSE00000924162023Q3FALSE--12-31--12-310001692115swx:SouthwestGasCorporationMember2023-01-012023-09-3000016921152023-01-012023-09-300001692115us-gaap:CommonStockMember2023-01-012023-09-300001692115swx:PreferredStockPurchaseRightsMember2023-01-012023-09-3000016921152023-10-31xbrli:shares00016921152023-09-30iso4217:USD00016921152022-12-31iso4217:USDxbrli:shares00016921152023-07-012023-09-3000016921152022-07-012022-09-3000016921152022-01-012022-09-3000016921152022-10-012023-09-3000016921152021-10-012022-09-3000016921152021-12-3100016921152022-09-3000016921152021-09-300001692115us-gaap:CommonStockMember2023-06-300001692115us-gaap:CommonStockMember2022-06-300001692115us-gaap:CommonStockMember2022-12-310001692115us-gaap:CommonStockMember2021-12-310001692115us-gaap:CommonStockMember2023-07-012023-09-300001692115us-gaap:CommonStockMember2022-07-012022-09-300001692115us-gaap:CommonStockMember2023-01-012023-09-300001692115us-gaap:CommonStockMember2022-01-012022-09-300001692115us-gaap:CommonStockMember2023-09-300001692115us-gaap:CommonStockMember2022-09-300001692115us-gaap:AdditionalPaidInCapitalMember2023-06-300001692115us-gaap:AdditionalPaidInCapitalMember2022-06-300001692115us-gaap:AdditionalPaidInCapitalMember2022-12-310001692115us-gaap:AdditionalPaidInCapitalMember2021-12-310001692115us-gaap:AdditionalPaidInCapitalMember2023-07-012023-09-300001692115us-gaap:AdditionalPaidInCapitalMember2022-07-012022-09-300001692115us-gaap:AdditionalPaidInCapitalMember2023-01-012023-09-300001692115us-gaap:AdditionalPaidInCapitalMember2022-01-012022-09-300001692115us-gaap:AdditionalPaidInCapitalMember2023-09-300001692115us-gaap:AdditionalPaidInCapitalMember2022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-06-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-06-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-07-012023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-07-012022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-09-300001692115us-gaap:RetainedEarningsMember2023-06-300001692115us-gaap:RetainedEarningsMember2022-06-300001692115us-gaap:RetainedEarningsMember2022-12-310001692115us-gaap:RetainedEarningsMember2021-12-310001692115us-gaap:RetainedEarningsMember2023-07-012023-09-300001692115us-gaap:RetainedEarningsMember2022-07-012022-09-300001692115us-gaap:RetainedEarningsMember2023-01-012023-09-300001692115us-gaap:RetainedEarningsMember2022-01-012022-09-300001692115us-gaap:RetainedEarningsMember2023-09-300001692115us-gaap:RetainedEarningsMember2022-09-300001692115us-gaap:ParentMember2023-09-300001692115us-gaap:ParentMember2022-09-300001692115swx:SouthwestGasCorporationMember2023-09-300001692115swx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:NonrelatedPartyMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:NonrelatedPartyMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:RelatedPartyMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:RelatedPartyMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:SouthwestGasCorporationMember2023-07-012023-09-300001692115swx:SouthwestGasCorporationMember2022-07-012022-09-300001692115swx:SouthwestGasCorporationMember2022-01-012022-09-300001692115swx:SouthwestGasCorporationMember2022-10-012023-09-300001692115swx:SouthwestGasCorporationMember2021-10-012022-09-300001692115swx:SouthwestGasCorporationMember2021-12-310001692115swx:SouthwestGasCorporationMember2022-09-300001692115swx:SouthwestGasCorporationMember2021-09-300001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2023-06-300001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2022-06-300001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2022-09-300001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CommonStockMemberswx:SouthwestGasCorporationMember2021-12-310001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2022-06-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2022-12-310001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2021-12-310001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2023-07-012023-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2022-07-012022-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2023-01-012023-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2022-01-012022-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2023-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AdditionalPaidInCapitalMember2022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2023-06-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2022-06-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2021-12-310001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2023-07-012023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2022-07-012022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:AccumulatedOtherComprehensiveIncomeMemberswx:SouthwestGasCorporationMember2022-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2023-06-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2022-06-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2021-12-310001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2023-07-012023-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2022-07-012022-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:RetainedEarningsMemberswx:SouthwestGasCorporationMember2022-09-300001692115us-gaap:DiscontinuedOperationsDisposedOfBySaleMemberswx:MountainWestMember2022-12-31xbrli:pure0001692115srt:RevisionOfPriorPeriodErrorCorrectionAdjustmentMember2021-01-012021-12-310001692115srt:RevisionOfPriorPeriodErrorCorrectionAdjustmentMember2022-01-012022-12-310001692115srt:RevisionOfPriorPeriodErrorCorrectionAdjustmentMember2023-01-012023-03-310001692115swx:CertainAssetsAssociatedWithPreviousCorporateHeadquartersMember2023-03-310001692115swx:CertainAssetsAssociatedWithPreviousCorporateHeadquartersMember2023-09-012023-09-300001692115us-gaap:MoneyMarketFundsMember2023-09-300001692115us-gaap:MoneyMarketFundsMember2022-12-310001692115us-gaap:MoneyMarketFundsMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:MoneyMarketFundsMemberswx:SouthwestGasCorporationMember2022-12-310001692115stpr:AZ2023-07-012023-07-310001692115stpr:AZ2023-05-310001692115stpr:AZ2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMember2022-12-310001692115swx:UtilityInfrastructureServicesSegmentMember2022-12-310001692115swx:NaturalGasDistributionSegmentMember2023-01-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMember2023-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2023-09-300001692115swx:ArizonaDecouplingMechanismMember2023-09-300001692115swx:ArizonaDecouplingMechanismMember2022-12-310001692115swx:CenturiAndSouthwestGasHoldingsIncMember2023-07-012023-09-300001692115swx:CenturiAndSouthwestGasHoldingsIncMember2022-07-012022-09-300001692115swx:CenturiAndSouthwestGasHoldingsIncMember2023-01-012023-09-300001692115swx:CenturiAndSouthwestGasHoldingsIncMember2022-01-012022-09-300001692115swx:CenturiAndSouthwestGasHoldingsIncMember2022-10-012023-09-300001692115swx:CenturiAndSouthwestGasHoldingsIncMember2021-10-012022-09-300001692115us-gaap:CorporateNonSegmentMember2023-07-012023-09-300001692115us-gaap:CorporateNonSegmentMember2022-07-012022-09-300001692115us-gaap:CorporateNonSegmentMember2023-01-012023-09-300001692115us-gaap:CorporateNonSegmentMember2022-01-012022-09-300001692115us-gaap:CorporateNonSegmentMember2022-10-012023-09-300001692115us-gaap:CorporateNonSegmentMember2021-10-012022-09-300001692115swx:PreviousOwnerOfLinetecMemberswx:LinetecServicesLLCMember2018-11-300001692115swx:PreviousOwnerOfLinetecMemberswx:LinetecServicesLLCMember2022-03-3100016921152023-03-012023-03-310001692115swx:CenturiGroupInc.Member2023-04-012023-04-300001692115swx:PreviousOwnerOfLinetecMemberswx:LinetecServicesLLCMember2023-09-300001692115swx:LinetecServicesLLCMemberswx:CenturiGroupInc.Member2023-09-300001692115swx:DrumMemberswx:CertainMembersOfRiggsDistlerManagementMember2023-09-300001692115swx:LinetecServicesLLCMember2023-01-012023-09-300001692115swx:LinetecServicesLLCMember2022-12-310001692115swx:DrumMember2022-12-310001692115swx:DrumMember2023-01-012023-09-300001692115swx:LinetecServicesLLCMember2023-09-300001692115swx:DrumMember2023-09-300001692115us-gaap:RestrictedStockUnitsRSUMember2022-07-012022-09-300001692115us-gaap:RestrictedStockUnitsRSUMember2022-10-012023-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2023-07-012023-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2022-07-012022-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2023-01-012023-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2022-01-012022-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2022-10-012023-09-300001692115us-gaap:OtherPensionPlansDefinedBenefitMember2021-10-012022-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2023-07-012023-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2022-07-012022-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2023-01-012023-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2022-01-012022-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2022-10-012023-09-300001692115us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitMember2021-10-012022-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-07-012023-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-07-012022-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-01-012022-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2022-10-012023-09-300001692115us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:ResidentialMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:SmallCommercialMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:LargeCommercialMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberswx:IndustrialOrOtherMember2021-10-012022-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2023-07-012023-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2022-07-012022-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2023-01-012023-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2022-01-012022-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2022-10-012023-09-300001692115swx:TransportationMemberswx:NaturalGasDistributionSegmentMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMember2021-10-012022-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:GasInfrastructureServicesMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:ElectricPowerInfrastructureServicesMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:OtherInfrastructureServicesMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:MasterServicesAgreementMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:BidContractMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115swx:UnitPricedContractsMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115us-gaap:FixedPriceContractMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2023-07-012023-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2022-07-012022-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2023-01-012023-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2022-01-012022-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2022-10-012023-09-300001692115us-gaap:TimeAndMaterialsContractMemberswx:CenturiGroupInc.Member2021-10-012022-09-300001692115swx:CenturiGroupInc.Member2023-09-30swx:contract00016921152023-10-01swx:CenturiGroupInc.Member2023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberswx:BilledOnCompletedContractsAndContractsInProgressMember2023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberswx:BilledOnCompletedContractsAndContractsInProgressMember2022-12-310001692115swx:UtilityInfrastructureServicesSegmentMemberswx:OtherReceivablesMember2023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberswx:OtherReceivablesMember2022-12-310001692115swx:EquityShelfProgramMember2021-04-080001692115swx:EquityShelfProgramMember2021-04-282023-09-300001692115swx:EquityShelfProgramMember2023-09-3000016921152023-03-310001692115swx:CertainFundsAffiliatedWithCarlCIcahnMember2023-03-012023-03-310001692115swx:RestrictedStockUnitPlanAndManagementIncentivePlanMember2023-01-012023-09-300001692115swx:DividendReinvestmentAndStockPurchasePlanMember2023-01-012023-09-300001692115swx:DebenturesEightPercentageSeriesDueTwoThousandAndTwentySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesEightPercentageSeriesDueTwoThousandAndTwentySixMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesEightPercentageSeriesDueTwoThousandAndTwentySixMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesEightPercentageSeriesDueTwoThousandAndTwentySixMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesEightPercentageSeriesDueTwoThousandAndTwentySixMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesMediumTermNotesSevenPointNineTwoPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesMediumTermNotesSevenPointNineTwoPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesMediumTermNotesSevenPointNineTwoPercentageSeriesDueTwoThousandAndTwentySevenMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesMediumTermNotesSevenPointNineTwoPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesMediumTermNotesSevenPointNineTwoPercentageSeriesDueTwoThousandAndTwentySevenMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:SouthwestGasCorporationMemberswx:DebenturesMediumTermNotesSixPointSevenSixPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMediumTermNotesSixPointSevenSixPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMediumTermNotesSixPointSevenSixPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMediumTermNotesSixPointSevenSixPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMediumTermNotesSixPointSevenSixPercentageSeriesDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2022-12-310001692115swx:SouthwestGasCorporationMemberswx:DebenturesNotesFivePointEightPercentageDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesFivePointEightPercentageDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesFivePointEightPercentageDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesFivePointEightPercentageDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesFivePointEightPercentageDueTwoThousandAndTwentySevenMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesThreePointSevenPercentageDueTwoThousandAndTwentyEightMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointSevenPercentageDueTwoThousandAndTwentyEightMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointSevenPercentageDueTwoThousandAndTwentyEightMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointSevenPercentageDueTwoThousandAndTwentyEightMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesThreePointSevenPercentageDueTwoThousandAndTwentyEightMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2022-12-310001692115swx:SouthwestGasCorporationMemberswx:DebenturesNotesTwoPointTwoPercentageDueTwoThousandAndThirtyMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesTwoPointTwoPercentageDueTwoThousandAndThirtyMemberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesTwoPointTwoPercentageDueTwoThousandAndThirtyMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesTwoPointTwoPercentageDueTwoThousandAndThirtyMemberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesNotesTwoPointTwoPercentageDueTwoThousandAndThirtyMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesFourPointZeroFivePercentageDueTwoThousandAndThirtyTwoMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointZeroFivePercentageDueTwoThousandAndThirtyTwoMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:DebenturesNotesFourPointZeroFivePercentageDueTwoThousandAndThirtyTwoMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointZeroFivePercentageDueTwoThousandAndThirtyTwoMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:DebenturesNotesFourPointZeroFivePercentageDueTwoThousandAndThirtyTwoMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotes61Due2041Memberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotes61Due2041Memberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotes61Due2041Memberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotes61Due2041Memberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotes61Due2041Memberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesFourPointEightSevenFivePercentageDueTwoThousandAndFortyThreeMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointEightSevenFivePercentageDueTwoThousandAndFortyThreeMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesFourPointEightSevenFivePercentageDueTwoThousandAndFortyThreeMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointEightSevenFivePercentageDueTwoThousandAndFortyThreeMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesFourPointEightSevenFivePercentageDueTwoThousandAndFortyThreeMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesThreePointEightPercentageDueTwoThousandAndFortySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesThreePointEightPercentageDueTwoThousandAndFortySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:DebenturesNotesThreePointEightPercentageDueTwoThousandAndFortySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesThreePointEightPercentageDueTwoThousandAndFortySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:DebenturesNotesThreePointEightPercentageDueTwoThousandAndFortySixMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesFourPointFifteenPercentageDueTwoThousandAndFortyNineMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointFifteenPercentageDueTwoThousandAndFortyNineMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesFourPointFifteenPercentageDueTwoThousandAndFortyNineMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:DebenturesNotesFourPointFifteenPercentageDueTwoThousandAndFortyNineMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesFourPointFifteenPercentageDueTwoThousandAndFortyNineMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesThreePointEighteenPercentageDueTwoThousandAndFiftyOneMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointEighteenPercentageDueTwoThousandAndFiftyOneMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointEighteenPercentageDueTwoThousandAndFiftyOneMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115swx:DebenturesNotesThreePointEighteenPercentageDueTwoThousandAndFiftyOneMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115swx:DebenturesNotesThreePointEighteenPercentageDueTwoThousandAndFiftyOneMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:DebenturesMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:RevolvingCreditFacilityAndCommercialPaperMemberswx:SouthwestGasCorporationMember2023-09-300001692115swx:RevolvingCreditFacilityAndCommercialPaperMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:RevolvingCreditFacilityAndCommercialPaperMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:RevolvingCreditFacilityAndCommercialPaperMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTaxExemptSeriesADueTwoThousandAndTwentyEightMemberswx:SouthwestGasCorporationMember2023-09-300001692115swx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTaxExemptSeriesADueTwoThousandAndTwentyEightMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTaxExemptSeriesADueTwoThousandAndTwentyEightMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTaxExemptSeriesADueTwoThousandAndTwentyEightMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMemberswx:VariableRateBondsTwoThousandAndThreeSeriesADueTwoThousandAndThirtyEightMember2023-09-300001692115swx:IndustrialDevelopmentRevenueBondsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:VariableRateBondsTwoThousandAndThreeSeriesADueTwoThousandAndThirtyEightMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMemberswx:VariableRateBondsTwoThousandAndThreeSeriesADueTwoThousandAndThirtyEightMember2022-12-310001692115swx:IndustrialDevelopmentRevenueBondsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMemberswx:VariableRateBondsTwoThousandAndThreeSeriesADueTwoThousandAndThirtyEightMember2022-12-310001692115swx:VariableRateBondsTwoThousandAndEightSeriesADueTwoThousandAndThirtyEightMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMember2023-09-300001692115swx:VariableRateBondsTwoThousandAndEightSeriesADueTwoThousandAndThirtyEightMemberswx:IndustrialDevelopmentRevenueBondsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2023-09-300001692115swx:VariableRateBondsTwoThousandAndEightSeriesADueTwoThousandAndThirtyEightMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:VariableRateBondsTwoThousandAndEightSeriesADueTwoThousandAndThirtyEightMemberswx:IndustrialDevelopmentRevenueBondsMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTwoThousandAndNineSeriesADueTwoThousandAndThirtyNineMemberswx:SouthwestGasCorporationMember2023-09-300001692115swx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTwoThousandAndNineSeriesADueTwoThousandAndThirtyNineMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTwoThousandAndNineSeriesADueTwoThousandAndThirtyNineMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:IndustrialDevelopmentRevenueBondsMemberswx:VariableRateBondsTwoThousandAndNineSeriesADueTwoThousandAndThirtyNineMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:IndustrialDevelopmentRevenueBondsMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:SouthwestGasCorporationMember2022-12-310001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMember2023-09-300001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMember2023-09-300001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMember2022-12-310001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMember2022-12-310001692115swx:CenturiSecuredTermLoanFacilityMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMemberswx:CenturiGroupInc.Member2023-09-300001692115swx:CenturiSecuredTermLoanFacilityMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMemberswx:CenturiGroupInc.Member2023-09-300001692115swx:CenturiSecuredTermLoanFacilityMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMemberswx:CenturiGroupInc.Member2022-12-310001692115swx:CenturiSecuredTermLoanFacilityMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMemberswx:CenturiGroupInc.Member2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:CenturiGroupInc.Memberswx:CenturiSecuredRevolvingCreditFacilityMember2023-09-300001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:CenturiGroupInc.Memberswx:CenturiSecuredRevolvingCreditFacilityMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMemberswx:CenturiGroupInc.Memberswx:CenturiSecuredRevolvingCreditFacilityMember2022-12-310001692115us-gaap:EstimateOfFairValueFairValueDisclosureMemberswx:CenturiGroupInc.Memberswx:CenturiSecuredRevolvingCreditFacilityMember2022-12-310001692115us-gaap:OtherDebtSecuritiesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2023-09-300001692115us-gaap:OtherDebtSecuritiesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-09-300001692115us-gaap:OtherDebtSecuritiesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001692115us-gaap:OtherDebtSecuritiesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2022-12-310001692115us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-09-300001692115us-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001692115swx:SouthwestGasCorporationMemberswx:A400MillionCreditFacilityMember2023-09-300001692115swx:SecuredOvernightFinancingRateSOFRMemberswx:SouthwestGasCorporationMemberswx:A400MillionCreditFacilityMember2023-01-012023-09-300001692115us-gaap:BaseRateMemberswx:SouthwestGasCorporationMemberswx:A400MillionCreditFacilityMember2023-01-012023-09-300001692115swx:CenturiSecuredTermLoanFacilityAndRevolvingCreditFacilityMemberswx:CenturiGroupInc.Member2023-09-300001692115us-gaap:LineOfCreditMemberswx:CenturiGroupInc.Memberswx:CenturiSecuredRevolvingCreditFacilityMember2023-09-300001692115swx:CenturiGroupInc.Memberswx:CenturiTermLoanFacilityMember2023-09-300001692115swx:SouthwestGasCorporationMemberswx:DebenturesNotes5450Due2028Memberswx:DebenturesMember2023-03-310001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:SecuredDebtMember2023-04-300001692115swx:SecuredOvernightFinancingRateSOFRMemberswx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:SecuredDebtMember2023-04-012023-04-300001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:BaseRateMemberus-gaap:SecuredDebtMember2023-04-012023-04-300001692115swx:A450MillionTermLoanMemberswx:SouthwestGasCorporationMember2023-04-170001692115swx:A450MillionTermLoanMemberswx:SouthwestGasCorporationMember2023-04-172023-04-170001692115swx:A300MillionCreditFacilityMember2023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2023-07-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2022-07-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2023-07-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2022-07-012022-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2023-07-012023-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2022-07-012022-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2023-07-012023-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2022-07-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2022-01-012022-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParentMember2023-01-012023-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParentMember2022-01-012022-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2023-01-012023-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2022-01-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2022-10-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMemberswx:SouthwestGasCorporationMember2021-10-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2022-10-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMemberswx:SouthwestGasCorporationMember2021-10-012022-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2022-10-012023-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMemberswx:SouthwestGasCorporationMember2021-10-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2022-10-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2021-10-012022-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParentMember2022-10-012023-09-300001692115swx:SouthwestGasCorporationMemberus-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParentMember2021-10-012022-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2022-10-012023-09-300001692115us-gaap:AccumulatedTranslationAdjustmentMember2021-10-012022-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310001692115us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-12-310001692115us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember2023-01-012023-09-300001692115swx:AccumulatedDefinedBenefitPlansAdjustmentRegulartoryAdjustmentAttributabletoParentMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-01-012023-09-300001692115us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-09-300001692115us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-09-300001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2022-12-310001692115us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberswx:SouthwestGasCorporationMember2023-09-30swx:segment0001692115us-gaap:RelatedPartyMemberswx:CenturiGroupInc.Member2023-09-300001692115us-gaap:RelatedPartyMemberswx:CenturiGroupInc.Member2022-12-310001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2023-07-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2023-07-012023-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2023-07-012023-09-300001692115us-gaap:OperatingSegmentsMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2023-07-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2023-07-012023-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2023-07-012023-09-300001692115us-gaap:IntersegmentEliminationMember2023-07-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2023-07-012023-09-300001692115swx:PipelineAndStorageSegmentMember2023-07-012023-09-300001692115us-gaap:MaterialReconcilingItemsMember2023-07-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2022-07-012022-09-300001692115us-gaap:OperatingSegmentsMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2022-07-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2022-07-012022-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2022-07-012022-09-300001692115us-gaap:IntersegmentEliminationMember2022-07-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2022-07-012022-09-300001692115swx:PipelineAndStorageSegmentMember2022-07-012022-09-300001692115us-gaap:MaterialReconcilingItemsMember2022-07-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2023-01-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2023-01-012023-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2023-01-012023-09-300001692115us-gaap:OperatingSegmentsMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2023-01-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2023-01-012023-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2023-01-012023-09-300001692115us-gaap:IntersegmentEliminationMember2023-01-012023-09-300001692115swx:PipelineAndStorageSegmentMember2023-01-012023-09-300001692115us-gaap:MaterialReconcilingItemsMember2023-01-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-09-300001692115us-gaap:OperatingSegmentsMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2022-01-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2022-01-012022-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2022-01-012022-09-300001692115us-gaap:IntersegmentEliminationMember2022-01-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2022-01-012022-09-300001692115swx:PipelineAndStorageSegmentMember2022-01-012022-09-300001692115us-gaap:MaterialReconcilingItemsMember2022-01-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2022-10-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2022-10-012023-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2022-10-012023-09-300001692115us-gaap:OperatingSegmentsMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2022-10-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2022-10-012023-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2022-10-012023-09-300001692115us-gaap:IntersegmentEliminationMember2022-10-012023-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2022-10-012023-09-300001692115swx:PipelineAndStorageSegmentMember2022-10-012023-09-300001692115us-gaap:MaterialReconcilingItemsMember2022-10-012023-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:OperatingSegmentsMember2021-10-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:OperatingSegmentsMember2021-10-012022-09-300001692115swx:PipelineAndStorageSegmentMemberus-gaap:OperatingSegmentsMember2021-10-012022-09-300001692115us-gaap:OperatingSegmentsMember2021-10-012022-09-300001692115swx:NaturalGasDistributionSegmentMemberus-gaap:IntersegmentEliminationMember2021-10-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMemberus-gaap:IntersegmentEliminationMember2021-10-012022-09-300001692115us-gaap:IntersegmentEliminationMemberswx:PipelineAndStorageSegmentMember2021-10-012022-09-300001692115us-gaap:IntersegmentEliminationMember2021-10-012022-09-300001692115swx:UtilityInfrastructureServicesSegmentMember2021-10-012022-09-300001692115swx:PipelineAndStorageSegmentMember2021-10-012022-09-300001692115us-gaap:MaterialReconcilingItemsMember2021-10-012022-09-300001692115swx:A550MillionTermLoanCreditAgreementDueOctober2024Memberus-gaap:SecuredDebtMember2023-07-012023-09-300001692115us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMemberswx:MountainWestMember2023-01-012023-03-310001692115swx:MountainWestAcquisitionLoanMemberus-gaap:CorporateNonSegmentMember2021-11-012021-11-300001692115swx:MountainWestAcquisitionLoanMemberus-gaap:CorporateNonSegmentMember2022-10-012023-09-300001692115us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMemberswx:MountainWestMember2022-12-310001692115us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMemberswx:MountainWestMember2023-07-012023-09-300001692115us-gaap:SubsequentEventMember2023-11-03iso4217:USDswx:oneTen-thousandthShare
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
Form 10-Q
| | | | | |
☒ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
For the quarterly period ended September 30, 2023
OR
| | | | | |
☐ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
Commission File Number | | Exact name of registrant as specified in its charter and principal office address and telephone number | | State of Incorporation | | I.R.S. Employer Identification No. |
001-37976 | | Southwest Gas Holdings, Inc. | | | | Delaware | | 81-3881866 |
| | 8360 S. Durango Drive | | | | | | |
| | Post Office Box 98510 | | | | | | |
| | Las Vegas, | Nevada | 89193-8510 | | | | |
| | (702) | 876-7237 | | | | | |
| | | | | | | | |
1-7850 | | Southwest Gas Corporation | | | | California | | 88-0085720 |
| | 8360 S. Durango Drive | | | | | | |
| | Post Office Box 98510 | | | | | | |
| | Las Vegas, | Nevada | 89193-8510 | | | | |
| | (702) | 876-7237 | | | | | |
| | | | | | | | | | | | | | |
Securities registered pursuant to Section 12(b) of the Act: |
Title of each class | | Trading Symbol | | Name of each exchange on which registered |
Southwest Gas Holdings, Inc. Common Stock, $1 Par Value | | SWX | | New York Stock Exchange |
Preferred Stock Purchase Rights | | N/A | | New York Stock Exchange |
Indicate by check mark whether each registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that each registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐
Indicate by check mark whether each registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that each registrant was required to submit such files). Yes ☒ No ☐
Indicate by check mark whether each registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “non-accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Southwest Gas Holdings, Inc.:
| | | | | | | | | | | | | | | | | | | | |
Large accelerated filer | | ☒ | | Accelerated filer | | ☐ |
| | | |
Non-accelerated filer | | ☐ | | Smaller reporting company | | ☐ |
| | | |
Emerging growth company | | ☐ | | | | |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Southwest Gas Corporation:
| | | | | | | | | | | | | | | | | | | | |
Large accelerated filer | | ☐ | | Accelerated filer | | ☐ |
| | | |
Non-accelerated filer | | ☒ | | Smaller reporting company | | ☐ |
| | | |
Emerging growth company | | ☐ | | | | |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether each registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒
Indicate the number of shares outstanding of each of the issuer’s classes of common stock as of the latest practicable date.
Southwest Gas Holdings, Inc. Common Stock, $1 Par Value, 71,519,025 shares as of October 31, 2023.
All of the outstanding shares of common stock ($1 par value) of Southwest Gas Corporation were held by Southwest Gas Holdings, Inc. as of October 31, 2023.
SOUTHWEST GAS CORPORATION MEETS THE CONDITIONS SET FORTH IN GENERAL INSTRUCTION (H)(1)(a) and (b) OF FORM 10-Q AND IS THEREFORE FILING THIS REPORT WITH THE REDUCED DISCLOSURE FORMAT AS PERMITTED BY GENERAL INSTRUCTION H(2).
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
FILING FORMAT
This quarterly report on Form 10-Q is a combined report being filed by two separate registrants: Southwest Gas Holdings, Inc. and Southwest Gas Corporation. Except where the content clearly indicates otherwise, any reference in the report to “we,” “us” or “our” is to the holding company or the consolidated entity of Southwest Gas Holdings, Inc. and all of its subsidiaries, including Southwest Gas Corporation, which is a distinct registrant that is a wholly owned subsidiary of Southwest Gas Holdings, Inc. Information contained herein relating to any individual company is filed by such company on its own behalf. Each company makes representations only as to itself and makes no other representation whatsoever as to any other company.
Part I—Financial information in this Quarterly Report on Form 10-Q includes separate financial statements (i.e., balance sheets, statements of income, statements of comprehensive income, statements of cash flows, and statements of equity) for Southwest Gas Holdings, Inc. and Southwest Gas Corporation, in that order. The Notes to the Condensed Consolidated Financial Statements are presented on a combined basis for both entities. All Items other than Part I – Item 1 are combined for the reporting companies.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
PART I - FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS
SOUTHWEST GAS HOLDINGS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(Thousands of dollars, except par value)
(Unaudited)
| | | | | | | | | | | | | | |
| | September 30, 2023 | | December 31, 2022 |
ASSETS | | | | |
Regulated operations plant: | | | | |
Gas plant | | $ | 9,892,766 | | | $ | 9,453,907 | |
Less: accumulated depreciation | | (2,780,482) | | | (2,674,157) | |
Construction work in progress | | 272,969 | | | 244,750 | |
Net regulated operations plant | | 7,385,253 | | | 7,024,500 | |
Other property and investments, net | | 1,254,065 | | | 1,281,172 | |
Current assets: | | | | |
Cash and cash equivalents | | 104,939 | | | 123,078 | |
Accounts receivable, net of allowances | | 903,365 | | | 866,246 | |
Accrued utility revenue | | 44,600 | | | 88,100 | |
Income taxes receivable, net | | 4,268 | | | 8,738 | |
Deferred purchased gas costs | | 687,137 | | | 450,120 | |
Prepaid and other current assets | | 229,696 | | | 433,850 | |
Current assets held for sale | | 24,480 | | | 1,737,530 | |
Total current assets | | 1,998,485 | | | 3,707,662 | |
Noncurrent assets: | | | | |
Goodwill | | 787,433 | | | 787,250 | |
Deferred income taxes | | 253 | | | 82 | |
Deferred charges and other assets | | 410,793 | | | 395,948 | |
Total noncurrent assets | | 1,198,479 | | | 1,183,280 | |
Total assets | | $ | 11,836,282 | | | $ | 13,196,614 | |
CAPITALIZATION AND LIABILITIES | | | | |
Capitalization: | | | | |
Common stock, $1 par (authorized - 120,000,000 shares; issued and outstanding - 71,515,428 and 67,119,143 shares) | | $ | 73,145 | | | $ | 68,749 | |
Additional paid-in capital | | 2,539,759 | | | 2,287,183 | |
Accumulated other comprehensive loss, net | | (43,523) | | | (44,242) | |
Retained earnings | | 669,364 | | | 747,069 | |
Total equity | | 3,238,745 | | | 3,058,759 | |
Redeemable noncontrolling interests | | 145,157 | | | 159,349 | |
Long-term debt, less current maturities | | 5,235,539 | | | 4,403,299 | |
Total capitalization | | 8,619,441 | | | 7,621,407 | |
Current liabilities: | | | | |
Current maturities of long-term debt | | 42,335 | | | 44,557 | |
Short-term debt | | 57,500 | | | 1,542,806 | |
Accounts payable | | 255,251 | | | 662,090 | |
Customer deposits | | 47,206 | | | 51,182 | |
Income taxes payable, net | | 267 | | | 2,690 | |
Accrued general taxes | | 75,932 | | | 67,094 | |
Accrued interest | | 46,837 | | | 38,556 | |
| | | | |
Other current liabilities | | 527,201 | | | 369,743 | |
Current liabilities held for sale | | — | | | 644,245 | |
Total current liabilities | | 1,052,529 | | | 3,422,963 | |
Deferred income taxes and other credits: | | | | |
Deferred income taxes and investment tax credits, net | | 742,078 | | | 682,067 | |
Accumulated removal costs | | 454,000 | | | 445,000 | |
Other deferred credits and other long-term liabilities | | 968,234 | | | 1,025,177 | |
Total deferred income taxes and other credits | | 2,164,312 | | | 2,152,244 | |
Total capitalization and liabilities | | $ | 11,836,282 | | | $ | 13,196,614 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS HOLDINGS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
(In thousands, except per share amounts)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Three Months Ended September 30, | | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 | | 2023 | | 2022 |
Operating revenues: | | | | | | | | | | | | |
Regulated operations revenues | | $ | 394,603 | | | $ | 367,122 | | | $ | 1,832,480 | | | $ | 1,550,684 | | | $ | 2,481,478 | | | $ | 2,001,898 | |
Utility infrastructure services revenues | | 774,889 | | | 758,466 | | | 2,233,961 | | | 1,988,433 | | | 3,005,855 | | | 2,621,646 | |
Total operating revenues | | 1,169,492 | | | 1,125,588 | | | 4,066,441 | | | 3,539,117 | | | 5,487,333 | | | 4,623,544 | |
Operating expenses: | | | | | | | | | | | | |
Net cost of gas sold | | 170,056 | | | 100,991 | | | 908,646 | | | 547,769 | | | 1,159,937 | | | 682,449 | |
Operations and maintenance | | 126,851 | | | 154,236 | | | 404,554 | | | 479,330 | | | 561,990 | | | 618,026 | |
Depreciation and amortization | | 105,520 | | | 116,933 | | | 329,745 | | | 347,589 | | | 452,611 | | | 450,960 | |
Taxes other than income taxes | | 21,147 | | | 23,356 | | | 66,981 | | | 70,778 | | | 89,586 | | | 90,987 | |
Utility infrastructure services expenses | | 685,687 | | | 680,135 | | | 2,005,084 | | | 1,829,560 | | | 2,704,842 | | | 2,403,503 | |
Goodwill impairment and loss on sale | | — | | | — | | | 71,230 | | | — | | | 526,655 | | | — | |
Total operating expenses | | 1,109,261 | | | 1,075,651 | | | 3,786,240 | | | 3,275,026 | | | 5,495,621 | | | 4,245,925 | |
Operating income (loss) | | 60,231 | | | 49,937 | | | 280,201 | | | 264,091 | | | (8,288) | | | 377,619 | |
Other income and (expenses): | | | | | | | | | | | | |
Net interest deductions | | (71,998) | | | (64,373) | | | (218,679) | | | (165,942) | | | (295,487) | | | (203,939) | |
Other income | | 14,464 | | | 1,593 | | | 52,528 | | | 2 | | | 46,337 | | | 478 | |
Total other income and (expenses) | | (57,534) | | | (62,780) | | | (166,151) | | | (165,940) | | | (249,150) | | | (203,461) | |
Income (loss) before income taxes | | 2,697 | | | (12,843) | | | 114,050 | | | 98,151 | | | (257,438) | | | 174,158 | |
Income tax expense (benefit) | | (1,270) | | | (1,525) | | | 32,174 | | | 18,300 | | | (61,779) | | | 23,130 | |
Net income (loss) | | 3,967 | | | (11,318) | | | 81,876 | | | 79,851 | | | (195,659) | | | 151,028 | |
Net income attributable to noncontrolling interests | | 736 | | | 991 | | | 3,856 | | | 2,557 | | | 6,905 | | | 3,791 | |
Net income (loss) attributable to Southwest Gas Holdings, Inc. | | $ | 3,231 | | | $ | (12,309) | | | $ | 78,020 | | | $ | 77,294 | | | $ | (202,564) | | | $ | 147,237 | |
Earnings (loss) per share: | | | | | | | | | | | | |
Basic | | $ | 0.05 | | | $ | (0.18) | | | $ | 1.11 | | | $ | 1.19 | | | $ | (2.91) | | | $ | 2.30 | |
Diluted | | $ | 0.04 | | | $ | (0.18) | | | $ | 1.10 | | | $ | 1.19 | | | $ | (2.91) | | | $ | 2.30 | |
Weighted average shares: | | | | | | | | | | | | |
Basic | | 71,626 | | | 67,157 | | | 70,488 | | | 65,004 | | | 69,660 | | | 63,905 | |
Diluted | | 71,851 | | | 67,157 | | | 70,676 | | | 65,148 | | | 69,660 | | | 64,051 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS HOLDINGS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Three Months Ended September 30, | | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 | | 2023 | | 2022 |
Net income (loss) | | $ | 3,967 | | | $ | (11,318) | | | $ | 81,876 | | | $ | 79,851 | | | $ | (195,659) | | | $ | 151,028 | |
Other comprehensive income (loss), net of tax | | | | | | | | | | | | |
Defined benefit pension plans: | | | | | | | | | | | | |
Net actuarial gain | | — | | | — | | | — | | | — | | | 3,099 | | | 44,974 | |
Amortization of prior service cost | | 33 | | | 34 | | | 99 | | | 100 | | | 132 | | | 282 | |
Amortization of net actuarial loss | | 253 | | | 6,616 | | | 760 | | | 19,847 | | | 7,374 | | | 28,321 | |
Regulatory adjustment | | (90) | | | (5,524) | | | (270) | | | (16,571) | | | (5,156) | | | (61,767) | |
Net defined benefit pension plans | | 196 | | | 1,126 | | | 589 | | | 3,376 | | | 5,449 | | | 11,810 | |
Forward-starting interest rate swaps (“FSIRS”): | | | | | | | | | | | | |
Amounts reclassified into net income | | — | | | — | | | — | | | 416 | | | — | | | 828 | |
Net forward-starting interest rate swaps | | — | | | — | | | — | | | 416 | | | — | | | 828 | |
Foreign currency translation adjustments | | (2,261) | | | (5,830) | | | 130 | | | (7,263) | | | 1,260 | | | (6,919) | |
Total other comprehensive income, net of tax | | (2,065) | | | (4,704) | | | 719 | | | (3,471) | | | 6,709 | | | 5,719 | |
Comprehensive income (loss) | | 1,902 | | | (16,022) | | | 82,595 | | | 76,380 | | | (188,950) | | | 156,747 | |
Comprehensive income attributable to noncontrolling interests | | 736 | | | 991 | | | 3,856 | | | 2,557 | | | 6,905 | | | 3,791 | |
Comprehensive income (loss) attributable to Southwest Gas Holdings, Inc. | | $ | 1,166 | | | $ | (17,013) | | | $ | 78,739 | | | $ | 73,823 | | | $ | (195,855) | | | $ | 152,956 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS HOLDINGS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 |
CASH FLOW FROM OPERATING ACTIVITIES: | | | | | | | | |
Net income (loss) | | $ | 81,876 | | | $ | 79,851 | | | $ | (195,659) | | | $ | 151,028 | |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | | | | |
Depreciation and amortization | | 329,745 | | | 347,589 | | | 452,611 | | | 450,960 | |
Impairment of assets and other charges | | 71,230 | | | — | | | 526,655 | | | — | |
Deferred income taxes | | 45,317 | | | 22,955 | | | (49,686) | | | 38,793 | |
Gains on sale of property and equipment | | (3,090) | | | (5,215) | | | (5,740) | | | (6,756) | |
Changes in undistributed stock compensation | | 8,557 | | | 7,855 | | | 10,148 | | | 9,473 | |
Equity AFUDC | | (82) | | | (912) | | | 365 | | | (912) | |
Changes in current assets and liabilities: | | | | | | | | |
Accounts receivable, net of allowances | | (40,232) | | | (78,719) | | | (155,288) | | | (68,192) | |
Accrued utility revenue | | 43,500 | | | 43,600 | | | (3,300) | | | (1,600) | |
Deferred purchased gas costs | | (252,022) | | | (92,200) | | | (307,037) | | | (142,518) | |
Accounts payable | | (360,554) | | | (29,353) | | | (37,292) | | | 72,159 | |
Accrued taxes | | 12,687 | | | 18,352 | | | 12,264 | | | 5,673 | |
Other current assets and liabilities | | 315,728 | | | (1,039) | | | 108,914 | | | (113,537) | |
Changes in deferred charges and other assets | | 1,243 | | | 16,417 | | | 1,712 | | | 10,832 | |
Changes in other liabilities and deferred credits | | (55,469) | | | (25,826) | | | (56,128) | | | (42,186) | |
Net cash provided by operating activities | | 198,434 | | | 303,355 | | | 302,539 | | | 363,217 | |
CASH FLOW FROM INVESTING ACTIVITIES: | | | | | | | | |
Construction expenditures and property additions | | (664,590) | | | (612,516) | | | (911,495) | | | (821,405) | |
Acquisition of businesses, net of cash acquired | | — | | | (18,809) | | | — | | | (1,542,674) | |
Proceeds from the sale of business, net of cash sold | | 1,022,483 | | | — | | | 1,022,483 | | | — | |
Changes in customer advances | | (6,974) | | | 23,222 | | | (8,690) | | | 31,256 | |
Other | | 6,147 | | | 4,005 | | | 19,964 | | | 7,506 | |
Net cash provided by (used in) investing activities | | 357,066 | | | (604,098) | | | 122,262 | | | (2,325,317) | |
CASH FLOW FROM FINANCING ACTIVITIES: | | | | | | | | |
Issuance of common stock, net | | 249,238 | | | 459,051 | | | 252,015 | | | 461,880 | |
Centuri distribution to redeemable noncontrolling interest | | (39,894) | | | (39,649) | | | (39,894) | | | (39,649) | |
Dividends paid | | (130,232) | | | (118,980) | | | (171,815) | | | (154,910) | |
Issuance of long-term debt, net | | 1,043,602 | | | 770,240 | | | 1,341,167 | | | 775,976 | |
Retirement of long-term debt | | (168,127) | | | (422,356) | | | (245,685) | | | (468,205) | |
Change in long-term credit facility and commercial paper | | (50,000) | | | 8,000 | | | (138,000) | | | 138,000 | |
Issuance of short-term debt | | 450,000 | | | — | | | 450,000 | | | 1,850,000 | |
Other changes in short-term debt | | (1,937,747) | | | (380,253) | | | (1,923,687) | | | (593,253) | |
Withholding remittance - share-based compensation | | (1,742) | | | (2,105) | | | (2,299) | | | (2,115) | |
Other, including principal payments on finance leases | | (12,642) | | | (19,929) | | | (16,885) | | | (16,303) | |
Net cash provided by (used in) financing activities | | (597,544) | | | 254,019 | | | (495,083) | | | 1,951,421 | |
Effects of currency translation on cash and cash equivalents | | 102 | | | (701) | | | (51) | | | (739) | |
Change in cash and cash equivalents | | (41,942) | | | (47,425) | | | (70,333) | | | (11,418) | |
Cash and cash equivalents included in current assets held for sale at beginning of period | | 23,803 | | | — | | | — | | | — | |
Cash and cash equivalents at beginning of period | | 123,078 | | | 222,697 | | | 175,272 | | | 186,690 | |
Cash and cash equivalents at end of period | | $ | 104,939 | | | $ | 175,272 | | | $ | 104,939 | | | $ | 175,272 | |
SUPPLEMENTAL INFORMATION: | | | | | | | | |
Interest paid, net of amounts capitalized | | $ | 196,609 | | | $ | 146,792 | | | $ | 269,642 | | | $ | 194,016 | |
Income taxes paid, net | | $ | 5,957 | | | $ | 10,317 | | | $ | 7,641 | | | $ | 6,860 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS HOLDINGS, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF EQUITY
(In thousands, except per share amounts)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | Three Months Ended September 30, | | Nine Months Ended September 30, |
| | | 2023 | | 2022 | | 2023 | | 2022 |
Common stock shares | | | | | | | |
| Beginning balances | 71,473 | | | 67,004 | | | 67,119 | | | 60,422 | |
| | Common stock issuances | 42 | | | 60 | | | 4,396 | | | 6,642 | |
| Ending balances | 71,515 | | | 67,064 | | | 71,515 | | | 67,064 | |
Common stock amount | | | | | | | |
| Beginning balances | $ | 73,103 | | | $ | 68,634 | | | $ | 68,749 | | | $ | 62,052 | |
| | Common stock issuances | 42 | | | 60 | | | 4,396 | | | 6,642 | |
| Ending balances | 73,145 | | | 68,694 | | | 73,145 | | | 68,694 | |
Additional paid-in capital | | | | | | | |
| Beginning balances | 2,534,223 | | | 2,279,493 | | | 2,287,183 | | | 1,824,216 | |
| | Common stock issuances | 5,536 | | | 3,757 | | | 252,576 | | | 459,034 | |
| Ending balances | 2,539,759 | | | 2,283,250 | | | 2,539,759 | | | 2,283,250 | |
Accumulated other comprehensive loss | | | | | | | |
| Beginning balances | (41,458) | | | (45,528) | | | (44,242) | | | (46,761) | |
| | Foreign currency exchange translation adjustment | (2,261) | | | (5,830) | | | 130 | | | (7,263) | |
| | Net actuarial gain arising during period, less amortization of unamortized benefit plan cost, net of tax | 196 | | | 1,126 | | | 589 | | | 3,376 | |
| | FSIRS amounts reclassified to net income, net of tax | — | | | — | | | — | | | 416 | |
| Ending balances | (43,523) | | | (50,232) | | | (43,523) | | | (50,232) | |
Retained earnings | | | | | | | |
| Beginning balances | 696,958 | | | 1,156,253 | | | 747,069 | | | 1,114,313 | |
| | Net income (loss) | 3,231 | | | (12,309) | | | 78,020 | | | 77,294 | |
| | Dividends declared | (44,584) | | | (41,696) | | | (133,879) | | | (125,337) | |
| | Redemption value adjustments | 13,759 | | | 8,955 | | | (21,846) | | | 44,933 | |
| Ending balances | 669,364 | | | 1,111,203 | | | 669,364 | | | 1,111,203 | |
Total equity ending balances | $ | 3,238,745 | | | $ | 3,412,915 | | | $ | 3,238,745 | | | $ | 3,412,915 | |
Dividends declared per common share | $ | 0.62 | | | $ | 0.62 | | | $ | 1.86 | | | $ | 1.86 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | |
| | September 30, 2023 | | December 31, 2022 |
ASSETS | | | | |
Regulated operations plant: | | | | |
Gas plant | | $ | 9,892,766 | | | $ | 9,453,907 | |
Less: accumulated depreciation | | (2,780,482) | | | (2,674,157) | |
Construction work in progress | | 272,969 | | | 244,750 | |
Net regulated operations plant | | 7,385,253 | | | 7,024,500 | |
Other property and investments, net | | 147,461 | | | 169,397 | |
Current assets: | | | | |
Cash and cash equivalents | | 70,970 | | | 51,823 | |
Accounts receivable, net of allowance | | 167,805 | | | 234,081 | |
Accrued utility revenue | | 44,600 | | | 88,100 | |
Income taxes receivable, net | | 159 | | | 103 | |
Deferred purchased gas costs | | 687,137 | | | 450,120 | |
Receivable from parent | | — | | | 2,130 | |
Prepaid and other current assets | | 191,212 | | | 401,789 | |
Current assets held for sale | | 24,480 | | | — | |
Total current assets | | 1,186,363 | | | 1,228,146 | |
Noncurrent assets: | | | | |
Goodwill | | 11,155 | | | 11,155 | |
Deferred charges and other assets | | 388,529 | | | 370,483 | |
Total noncurrent assets | | 399,684 | | | 381,638 | |
Total assets | | $ | 9,118,761 | | | $ | 8,803,681 | |
CAPITALIZATION AND LIABILITIES | | | | |
Capitalization: | | | | |
Common stock | | $ | 49,112 | | | $ | 49,112 | |
Additional paid-in capital | | 2,157,274 | | | 1,622,969 | |
Accumulated other comprehensive loss, net | | (37,672) | | | (38,261) | |
Retained earnings | | 966,582 | | | 935,355 | |
Total equity | | 3,135,296 | | | 2,569,175 | |
Long-term debt, less current maturities | | 3,500,684 | | | 3,251,296 | |
Total capitalization | | 6,635,980 | | | 5,820,471 | |
Current liabilities: | | | | |
Short-term debt | | — | | | 225,000 | |
Accounts payable | | 115,267 | | | 497,046 | |
Customer deposits | | 47,206 | | | 51,182 | |
| | | | |
Accrued general taxes | | 75,932 | | | 67,094 | |
Accrued interest | | 38,120 | | | 29,569 | |
Payable to parent | | 1,822 | | | — | |
Other current liabilities | | 256,365 | | | 150,817 | |
Total current liabilities | | 534,712 | | | 1,020,708 | |
Deferred income taxes and other credits: | | | | |
Deferred income taxes and investment tax credits, net | | 727,483 | | | 683,948 | |
Accumulated removal costs | | 454,000 | | | 445,000 | |
Other deferred credits and other long-term liabilities | | 766,586 | | | 833,554 | |
Total deferred income taxes and other credits | | 1,948,069 | | | 1,962,502 | |
Total capitalization and liabilities | | $ | 9,118,761 | | | $ | 8,803,681 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Three Months Ended September 30, | | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 | | 2023 | | 2022 |
Regulated operations revenues | | $ | 394,603 | | | $ | 303,944 | | | $ | 1,797,348 | | | $ | 1,358,425 | | | $ | 2,373,992 | | | $ | 1,809,639 | |
Operating expenses: | | | | | | | | | | | | |
Net cost of gas sold | | 170,056 | | | 100,441 | | | 902,278 | | | 544,216 | | | 1,147,278 | | | 678,896 | |
Operations and maintenance | | 122,270 | | | 121,537 | | | 378,189 | | | 368,984 | | | 501,133 | | | 478,554 | |
Depreciation and amortization | | 69,268 | | | 64,390 | | | 218,763 | | | 192,434 | | | 289,372 | | | 258,144 | |
Taxes other than income taxes | | 21,147 | | | 20,693 | | | 65,491 | | | 62,443 | | | 86,245 | | | 82,652 | |
Total operating expenses | | 382,741 | | | 307,061 | | | 1,564,721 | | | 1,168,077 | | | 2,024,028 | | | 1,498,246 | |
Operating income (loss) | | 11,862 | | | (3,117) | | | 232,627 | | | 190,348 | | | 349,964 | | | 311,393 | |
Other income and (expenses): | | | | | | | | | | | | |
Net interest deductions | | (35,772) | | | (29,417) | | | (111,498) | | | (84,660) | | | (142,718) | | | (110,957) | |
Other income (deductions) | | 14,537 | | | 1,678 | | | 51,722 | | | (440) | | | 45,278 | | | (97) | |
Total other income and (expenses) | | (21,235) | | | (27,739) | | | (59,776) | | | (85,100) | | | (97,440) | | | (111,054) | |
Income (loss) before income taxes | | (9,373) | | | (30,856) | | | 172,851 | | | 105,248 | | | 252,524 | | | 200,339 | |
Income tax expense (benefit) | | (6,122) | | | (8,657) | | | 22,286 | | | 17,918 | | | 34,909 | | | 28,458 | |
Net income (loss) | | $ | (3,251) | | | $ | (22,199) | | | $ | 150,565 | | | $ | 87,330 | | | $ | 217,615 | | | $ | 171,881 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Three Months Ended September 30, | | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 | | 2023 | | 2022 |
Net income (loss) | | $ | (3,251) | | | $ | (22,199) | | | $ | 150,565 | | | $ | 87,330 | | | $ | 217,615 | | | $ | 171,881 | |
Other comprehensive income, net of tax | | | | | | | | | | | | |
Defined benefit pension plans: | | | | | | | | | | | | |
Net actuarial gain | | — | | | — | | | — | | | — | | | 3,099 | | | 44,974 | |
Amortization of prior service cost | | 33 | | | 34 | | | 99 | | | 100 | | | 132 | | | 282 | |
| | | | | | | | | | | | |
Amortization of net actuarial loss | | 253 | | | 6,616 | | | 760 | | | 19,847 | | | 7,374 | | | 28,321 | |
Regulatory adjustment | | (90) | | | (5,524) | | | (270) | | | (16,571) | | | (5,156) | | | (61,767) | |
Net defined benefit pension plans | | 196 | | | 1,126 | | | 589 | | | 3,376 | | | 5,449 | | | 11,810 | |
Forward-starting interest rate swaps (“FSIRS”): | | | | | | | | | | | | |
Amounts reclassified into net income (loss) | | — | | | — | | | — | | | 416 | | | — | | | 828 | |
Net forward-starting interest rate swaps | | — | | | — | | | — | | | 416 | | | — | | | 828 | |
Total other comprehensive income, net of tax | | 196 | | | 1,126 | | | 589 | | | 3,792 | | | 5,449 | | | 12,638 | |
Comprehensive income (loss) | | $ | (3,055) | | | $ | (21,073) | | | $ | 151,154 | | | $ | 91,122 | | | $ | 223,064 | | | $ | 184,519 | |
The accompanying notes are an integral part of these statements.
| | | | | | | | |
SOUTHWEST GAS HOLDINGS, INC. | | Form 10-Q |
SOUTHWEST GAS CORPORATION | | September 30, 2023 |
SOUTHWEST GAS CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Thousands of dollars)
(Unaudited)
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Nine Months Ended September 30, | | Twelve Months Ended September 30, |
| | 2023 | | 2022 | | 2023 | | 2022 |
CASH FLOW FROM OPERATING ACTIVITIES: | | | | | | | | |
Net income | | $ | 150,565 | | | $ | 87,330 | | | $ | 217,615 | | | $ | 171,881 | |
Adjustments to reconcile net income to net cash provided by operating activities: | | | | | | | | |
Depreciation and amortization | | 218,763 | | | 192,434 | | | 289,372 | | | 258,144 | |
Deferred income taxes | | 43,348 | | | 26,579 | | | 59,156 | | | 44,016 | |
Gain on sale of property | | (136) | | | (1,503) | | | (136) | | | (1,503) | |
Changes in undistributed stock compensation | | 5,395 | | | 4,993 | | | 6,178 | | | 5,948 | |
Equity AFUDC | | — | | | (248) | | | 248 | | | (248) | |
Changes in current assets and liabilities: | | | | | | | | |
Accounts receivable, net of allowance | | 66,275 | | | 66,048 | | | (64,187) | | | (188) | |
Accrued utility revenue | | 43,500 | | | 43,600 | | | (3,300) | | | (1,600) | |
Deferred purchased gas costs | | (237,017) | | | (90,206) | | | (305,786) | | | (140,524) | |
Accounts payable | | (346,579) | | | (71,899) | | | (31,404) | | | 28,401 | |
Accrued taxes | | 8,782 | | | 18,725 | | | 11,811 | | | 21,082 | |
Other current assets and liabilities | | 291,863 | | | (5,908) | | | 109,034 | | | (94,787) | |
Changes in deferred charges and other assets | | (21,750) | | | 1,112 | | | (24,556) | | | (8,905) | |
Changes in other liabilities and deferred credits | | (54,894) | | | (26,467) | | | (56,117) | | | (42,948) | |
Net cash provided by operating activities | | 168,115 | | | 244,590 | | | 207,928 | | | 238,769 | |
CASH FLOW FROM INVESTING ACTIVITIES: | | | | | | | | |
Construction expenditures and property additions | | (581,190) | | | (485,825) | | | (778,496) | | | (672,410) | |
Changes in customer advances | | (6,974) | | | 23,222 | | | (8,690) | | | 31,255 | |
Other | | 670 | | | (1,005) | | | 8,592 | | | (1,102) | |