10-Q Filing

Northwest Natural Holding Co CIK: 1733998 Q1 2021

Filing Information

Form Type	10-Q
Accession Number	`0001733998-21-000010`
Period End Date	20210331
Filing Date	20210505
Fiscal Year	2021
Fiscal Period	Q1
XBRL Instance	nwn-20210331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 163 Income Statement 54 Cash Flow Statement 78 Stockholders Equity 14

Balance Sheet 163 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$17.91M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.17M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$471.08M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$105.23M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$88.08M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$78.08M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$41.91M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$57.95M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$41.87M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.22M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.33M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.50M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$31.75M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$47.79M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$37.81M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$13.68M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$19.91M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$2.26M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$42.69M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$26.24M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$34.39M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$11.41M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$14.35M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$10.66M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	$6.00M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	$6.00M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	-	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$30.66M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$26.46M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$44.74M	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$15.30M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$720.27M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$302.79M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$323.25M	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.73B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.79B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.55B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.08B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.05B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.09B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.65B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.50B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.70B	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$31.60M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$45.23M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$34.48M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$348.93M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$328.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$338.69M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$3.09M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$2.45M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$6.13M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$61.93M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$49.26M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$47.43M	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	$79.52M	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	$76.96M	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	$77.45M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$146.94M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$142.59M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$143.76M	USD	Point-in-time
Goodwill	`Goodwill`	$69.33M	USD	Point-in-time
Goodwill	`Goodwill`	$69.22M	USD	Point-in-time
Goodwill	`Goodwill`	$69.22M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$47.73M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$49.77M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$49.13M	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.43B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.28B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.46B	USD	Point-in-time
Total assets	`Assets`	$4.00B	USD	Point-in-time
Total assets	`Assets`	$3.76B	USD	Point-in-time
Total assets	`Assets`	$3.76B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$304.52M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$236.22M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$550.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$202.00K	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$95.27M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$95.34M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$88.59M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$97.97M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$86.77M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$23.55M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$13.81M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$23.84M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.44M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.49M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.40M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$50.36M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$47.14M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$81.31M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$4.20M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$5.04M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$1.04M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.10M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.07M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.21M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$48.98M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$62.62M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$52.33M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$12.80M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$798.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$627.08M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$585.66M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$860.08M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$953.96M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$860.65M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$319.29M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$300.17M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$328.11M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$623.22M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$636.38M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$639.66M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$217.29M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$224.49M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$210.81M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$1.27M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$939.00K	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$2.85M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.41M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.62M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$79.11M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$119.03M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$118.99M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$120.77M	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.38B	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.35B	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.38B	USD	Point-in-time
Commitments and contingencies (Note 16)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 16)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 16)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$568.07M	USD	Point-in-time
Common stock	`CommonStockValue`	$565.11M	USD	Point-in-time
Common stock	`CommonStockValue`	$561.26M	USD	Point-in-time
Shares Authorized (in shares)	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Shares Authorized (in shares)	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Shares Authorized (in shares)	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.66M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.53M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.59M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.53M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.66M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.59M	shares	Point-in-time
Par Value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Par Value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Par Value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$351.05M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$336.52M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$380.94M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.73M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.68M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.57M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.90M	USD	Point-in-time
Total equity	`StockholdersEquity`	$936.32M	USD	Point-in-time
Total equity	`StockholdersEquity`	$901.74M	USD	Point-in-time
Total equity	`StockholdersEquity`	$888.73M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.76B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.76B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$4.00B	USD	Point-in-time

Income Statement 54 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$285.15M	USD	1 Quarter
Operating revenues	`Revenues`	$315.95M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$112.21M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$108.54M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$48.92M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$52.19M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$3.78M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$4.00M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$9.89M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$11.37M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$12.66M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$11.74M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$28.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$24.68M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$932.00K	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$928.00K	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$221.24M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$208.71M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$76.45M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$94.71M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.54M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.58M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-11.13M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-10.47M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$80.04M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$62.40M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$20.52M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$14.13M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$48.28M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$59.52M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-778.00K	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Net income	`NetIncomeLoss`	$59.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$47.50M	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$221.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$160.00K	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$59.74M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$47.66M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.49M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.61M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.63M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.54M	shares	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.94	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.58	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.58	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.94	USD	1 Quarter
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.02	USD	1 Quarter
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.02	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.94	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.56	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.56	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.94	USD	1 Quarter

Cash Flow Statement 78 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$59.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$47.50M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$24.68M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$28.10M	USD	1 Quarter
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$4.09M	USD	1 Quarter
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$3.63M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-3.42M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.15M	USD	1 Quarter
Qualified defined benefit pension plan expense	`PensionExpense`	$4.45M	USD	1 Quarter
Qualified defined benefit pension plan expense	`PensionExpense`	$3.94M	USD	1 Quarter
Contributions to qualified defined benefit pension plans	`PensionContributions`	$4.54M	USD	1 Quarter
Contributions to qualified defined benefit pension plans	`PensionContributions`	$3.16M	USD	1 Quarter
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-3.98M	USD	1 Quarter
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-4.27M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$3.78M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$4.00M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$-6.50M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$2.92M	USD	1 Quarter
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-4.84M	USD	1 Quarter
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-1.04M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-16.45M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-9.57M	USD	1 Quarter
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$21.91M	USD	1 Quarter
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$22.98M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-23.43M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-2.33M	USD	1 Quarter
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$28.91M	USD	1 Quarter
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$-8.24M	USD	1 Quarter
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$1.53M	USD	1 Quarter
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-34.63M	USD	1 Quarter
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$-6.14M	USD	1 Quarter
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$-656.00K	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-2.17M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.35M	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-376.00K	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	-	USD	1 Quarter
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$137.06M	USD	1 Quarter
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.66M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$65.70M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$57.45M	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$42.00K	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$37.88M	USD	1 Quarter
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$54.00K	USD	1 Quarter
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$6.33M	USD	1 Quarter
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$1.96M	USD	1 Quarter
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$284.00K	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-635.00K	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$37.00K	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-694.00K	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-63.88M	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-101.43M	USD	1 Quarter
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	1 Quarter
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	$150.00M	USD	1 Quarter
Long-term debt retired	`RepaymentsOfLongTermDebt`	$75.00M	USD	1 Quarter
Long-term debt retired	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	-	USD	1 Quarter
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	$150.00M	USD	1 Quarter
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	$-100.00M	USD	1 Quarter
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	-	USD	1 Quarter
Proceeds from (Repayments of) Short-term Debt	`ProceedsFromRepaymentsOfShortTermDebt`	$31.70M	USD	1 Quarter
Proceeds from (Repayments of) Short-term Debt	`ProceedsFromRepaymentsOfShortTermDebt`	$250.90M	USD	1 Quarter
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$13.86M	USD	1 Quarter
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$13.83M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.07M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-974.00K	USD	1 Quarter
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-83.13M	USD	1 Quarter
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$460.00M	USD	1 Quarter
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$25.51M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.45M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.64M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$475.86M	USD	Point-in-time
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$463.23M	USD	1 Quarter
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-9.94M	USD	1 Quarter
Interest paid, net of capitalization	`InterestPaidNet`	$8.98M	USD	1 Quarter
Interest paid, net of capitalization	`InterestPaidNet`	$8.37M	USD	1 Quarter
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$800.00K	USD	1 Quarter
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-256.00K	USD	1 Quarter

Stockholders Equity 14 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$936.32M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$901.74M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$888.73M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$866.00M	USD	Point-in-time
Net income	`NetIncomeLoss`	$59.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$47.50M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$59.74M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$47.66M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$936.32M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$901.74M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$888.73M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$866.00M	USD	Point-in-time
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.48	USD	1 Quarter
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.48	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.