10-Q Filing

Northwest Natural Holding Co CIK: 1733998 Q1 2019

Filing Information

Form Type	10-Q
Accession Number	`0001733998-19-000011`
Period End Date	20190331
Filing Date	20190507
Fiscal Year	2019
Fiscal Period	Q1
XBRL Instance	nwn-20190331.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 168 Income Statement 50 Cash Flow Statement 76 Stockholders Equity 16 Comprehensive Income 2

Balance Sheet 168 line items

Line Item	Tag	Value	Unit	Period
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
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`	28.78M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.88M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.96M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	28.78M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	28.96M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	28.88M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$12.63M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$66.97M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$93.62M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$77.90M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$38.75M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$57.83M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$36.15M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$977.00K	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.11M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.30M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$41.93M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$46.32M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$45.90M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$9.00M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$1.13M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$7.89M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$44.15M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$34.40M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$19.54M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$16.16M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$15.12M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$16.65M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	-	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
Other current assets	`OtherAssetsCurrent`	$28.47M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$20.29M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$16.88M	USD	Point-in-time
Discontinued operations - current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$14.63M	USD	Point-in-time
Discontinued operations - current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$13.27M	USD	Point-in-time
Discontinued operations - current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$1.51M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$241.69M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$295.92M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$272.11M	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.44B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.41B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.25B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$972.77M	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$993.12M	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.01B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.42B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.28B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.43B	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$66.20M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$80.56M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$61.91M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$371.79M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$327.19M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$343.04M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$725.00K	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$541.00K	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$1.15M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$63.83M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$63.56M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$66.71M	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	$6.16M	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Operating lease right of use asset	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Goodwill	`Goodwill`	$8.95M	USD	Point-in-time
Goodwill	`Goodwill`	-	USD	Point-in-time
Goodwill	`Goodwill`	$8.95M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$7.03M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$14.15M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$16.08M	USD	Point-in-time
Discontinued operations - non-current assets	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Discontinued operations - non-current assets	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$10.86M	USD	Point-in-time
Discontinued operations - non-current assets	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$2.79B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$2.95B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$2.92B	USD	Point-in-time
Total assets	`Assets`	$3.19B	USD	Point-in-time
Total assets	`Assets`	$3.24B	USD	Point-in-time
Total assets	`Assets`	$3.03B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$217.62M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$50.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$176.39M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$74.78M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$29.99M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$104.16M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$77.86M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$103.21M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$115.88M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$12.02M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$11.02M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$11.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.31M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.23M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.26M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$47.44M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$34.95M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$46.77M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$2.85M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$12.38M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$17.61M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	-	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	-	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$4.66M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$54.54M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$54.49M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$39.17M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$1.21M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$12.96M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$13.28M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$316.85M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$509.08M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$526.09M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$706.25M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$683.50M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$632.48M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$293.66M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$283.13M	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$280.46M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$600.44M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$611.56M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$600.70M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$221.73M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$220.73M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$221.89M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$3.02M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$2.35M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$1.16M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$1.50M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$120.57M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$147.76M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$137.15M	USD	Point-in-time
Discontinued operations non-current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$11.98M	USD	Point-in-time
Discontinued operations non-current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Discontinued operations non-current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Discontinued operations non-current liabilities	`AssetsOfDisposalGroupIncludingDiscontinuedOperation`	$12.40M	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.26B	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.26B	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.24B	USD	Point-in-time
Commitments and contingencies (see Note 16 and Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 16 and Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see Note 16 and Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$457.64M	USD	Point-in-time
Common stock	`CommonStockValue`	$450.41M	USD	Point-in-time
Common stock	`CommonStockValue`	$459.93M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$342.73M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$312.18M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$330.08M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.19M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-8.28M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-8.44M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-8.44M	USD	Point-in-time
Total equity	`StockholdersEquity`	$794.23M	USD	Point-in-time
Total equity	`StockholdersEquity`	$772.21M	USD	Point-in-time
Total equity	`StockholdersEquity`	$762.63M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.03B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.19B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.24B	USD	Point-in-time

Income Statement 50 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$263.63M	USD	1 Quarter
Operating revenues	`Revenues`	$285.35M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$105.46M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$108.11M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$39.52M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$51.48M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$4.62M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$8.95M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$9.03M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$9.47M	USD	1 Quarter
Revenue taxes	`ExciseAndSalesTaxes`	$11.93M	USD	1 Quarter
Revenue taxes	`ExciseAndSalesTaxes`	$12.43M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$21.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$20.88M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$853.00K	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$892.00K	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$209.30M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$195.88M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$76.05M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$67.75M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-13.75M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-834.00K	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-10.21M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-9.27M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$52.09M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$57.64M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$8.68M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$15.63M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$43.42M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$42.01M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-474.00K	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-217.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$41.54M	USD	1 Quarter
Net income	`NetIncomeLoss`	$43.20M	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$154.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$115.00K	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$43.32M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$41.69M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.75M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.91M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	28.97M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	28.80M	shares	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.46	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.50	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.50	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.46	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.44	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.49	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.49	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.44	USD	1 Quarter

Cash Flow Statement 76 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$41.54M	USD	1 Quarter
Net income	`NetIncomeLoss`	$43.20M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$21.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$20.88M	USD	1 Quarter
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$4.07M	USD	1 Quarter
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$4.78M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$13.33M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$6.31M	USD	1 Quarter
Qualified defined benefit pension plan expense	`PensionExpense`	$3.50M	USD	1 Quarter
Qualified defined benefit pension plan expense	`PensionExpense`	$1.44M	USD	1 Quarter
Contributions to qualified defined benefit pension plans	`PensionContributions`	$1.72M	USD	1 Quarter
Contributions to qualified defined benefit pension plans	`PensionContributions`	$1.49M	USD	1 Quarter
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-1.28M	USD	1 Quarter
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-3.69M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$4.62M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$8.95M	USD	1 Quarter
Regulatory revenue recovery deferral from the TCJA	`IncreaseDecreaseInRegulatoryLiabilities`	$450.00K	USD	1 Quarter
Regulatory revenue recovery deferral from the TCJA	`IncreaseDecreaseInRegulatoryLiabilities`	$6.42M	USD	1 Quarter
Regulatory disallowance of pension costs	`PensionExpenseReversalOfExpenseNoncash`	-	USD	1 Quarter
Regulatory disallowance of pension costs	`PensionExpenseReversalOfExpenseNoncash`	$10.50M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$-3.17M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$-879.00K	USD	1 Quarter
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-10.55M	USD	1 Quarter
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$4.89M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-21.11M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-13.14M	USD	1 Quarter
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-6.87M	USD	1 Quarter
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$7.41M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-14.88M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-19.04M	USD	1 Quarter
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$2.49M	USD	1 Quarter
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$1.93M	USD	1 Quarter
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$19.18M	USD	1 Quarter
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$-3.52M	USD	1 Quarter
Decoupling mechanism	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-7.90M	USD	1 Quarter
Decoupling mechanism	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-5.43M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-8.89M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.96M	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$1.16M	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-739.00K	USD	1 Quarter
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.52M	USD	1 Quarter
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.79M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$48.76M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$57.33M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$1.99M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$58.00K	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-301.00K	USD	1 Quarter
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-101.00K	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-51.06M	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-57.49M	USD	1 Quarter
Proceeds from stock options exercised	`ProceedsFromStockOptionsExercised`	-	USD	1 Quarter
Proceeds from stock options exercised	`ProceedsFromStockOptionsExercised`	$1.55M	USD	1 Quarter
Long-term debt retired	`RepaymentsOfLongTermDebt`	$22.00M	USD	1 Quarter
Long-term debt retired	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Change in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-4.20M	USD	1 Quarter
Change in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-41.23M	USD	1 Quarter
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$12.94M	USD	1 Quarter
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$12.78M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-936.00K	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-309.00K	USD	1 Quarter
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-53.55M	USD	1 Quarter
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-39.29M	USD	1 Quarter
Increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$7.74M	USD	1 Quarter
Increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$184.00K	USD	1 Quarter
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$3.47M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$12.63M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$11.21M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$3.47M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$12.63M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$11.21M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Interest paid, net of capitalization	`InterestPaid`	$6.26M	USD	1 Quarter
Interest paid, net of capitalization	`InterestPaid`	$7.98M	USD	1 Quarter
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$9.80M	USD	1 Quarter
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-90.00K	USD	1 Quarter

Stockholders Equity 16 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$762.63M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.23M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$742.78M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$772.21M	USD	Point-in-time
Net income	`NetIncomeLoss`	$41.54M	USD	1 Quarter
Net income	`NetIncomeLoss`	$43.20M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$43.32M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$41.69M	USD	1 Quarter
Stranded Deferred Tax Remeasurement Benefit	`StrandedDeferredTaxRemeasurementBenefit`	-	USD	1 Quarter
Stranded Deferred Tax Remeasurement Benefit	`StrandedDeferredTaxRemeasurementBenefit`	$1.37M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$762.63M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.23M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$742.78M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$772.21M	USD	Point-in-time
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.47	USD	1 Quarter
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.47	USD	1 Quarter

Comprehensive Income 2 line items

Line Item	Tag	Value	Unit	Period
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$55.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$41.00K	USD	1 Quarter

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