10-Q Filing

Northwest Natural Holding Co CIK: 1733998 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001733998-21-000034`
Period End Date	20210930
Filing Date	20211105
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	nwn-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 165 Income Statement 112 Cash Flow Statement 86 Stockholders Equity 24

Balance Sheet 165 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$35.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.17M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$19.50M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$88.08M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$40.28M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$39.21M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$14.79M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$57.95M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$16.81M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.79M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.22M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.70M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$80.64M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$29.74M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$31.75M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$105.17M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$24.09M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$13.68M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$60.00M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$45.08M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$42.69M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$12.27M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$11.41M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$6.27M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	$6.00M	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	-	USD	Point-in-time
Income Taxes Receivable, Current	`IncomeTaxesReceivable`	-	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$44.74M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$33.28M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$25.53M	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$16.93M	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current assets	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total current assets	`AssetsCurrent`	$323.25M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$242.85M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$358.18M	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.73B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.92B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.68B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.07B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.08B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.11B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.65B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.81B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.61B	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$37.70M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$34.48M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$28.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$348.93M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$324.18M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$325.07M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$6.13M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$24.55M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$12.92M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$48.96M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$49.26M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$48.01M	USD	Point-in-time
Operating lease right of use asset, net	`OperatingLeaseRightOfUseAsset`	$77.45M	USD	Point-in-time
Operating lease right of use asset, net	`OperatingLeaseRightOfUseAsset`	$75.63M	USD	Point-in-time
Operating lease right of use asset, net	`OperatingLeaseRightOfUseAsset`	$78.04M	USD	Point-in-time
Assets under sales-type leases	`NetInvestmentInLeaseNoncurrent`	$140.19M	USD	Point-in-time
Assets under sales-type leases	`NetInvestmentInLeaseNoncurrent`	$143.76M	USD	Point-in-time
Assets under sales-type leases	`NetInvestmentInLeaseNoncurrent`	$144.97M	USD	Point-in-time
Goodwill	`Goodwill`	$70.29M	USD	Point-in-time
Goodwill	`Goodwill`	$69.79M	USD	Point-in-time
Goodwill	`Goodwill`	$69.22M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$50.95M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$53.42M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$49.13M	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.38B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.43B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.57B	USD	Point-in-time
Total assets	`Assets`	$3.62B	USD	Point-in-time
Total assets	`Assets`	$3.76B	USD	Point-in-time
Total assets	`Assets`	$3.93B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$223.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$399.50M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$304.52M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$278.00K	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$95.17M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$95.34M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$97.97M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$94.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$83.81M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$13.81M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$16.56M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$13.77M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.64M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.44M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$9.31M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$164.17M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$50.36M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$59.24M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$1.78M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$4.20M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$9.82M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.08M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.10M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.21M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$39.22M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$52.33M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$49.87M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$13.92M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$551.30M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$734.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$627.08M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$916.03M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$860.24M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$860.08M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$319.29M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$296.52M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$323.93M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$649.52M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$639.66M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$665.39M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$202.29M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$217.29M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$202.94M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$2.85M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$268.00K	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$921.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.85M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.62M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$79.79M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$120.77M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$123.04M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$115.11M	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`	$1.39B	USD	Point-in-time
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.35B	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`	$573.58M	USD	Point-in-time
Common stock	`CommonStockValue`	$565.11M	USD	Point-in-time
Common stock	`CommonStockValue`	$563.85M	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`	30.59M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.73M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.57M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.73M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.57M	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`	$330.11M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$299.15M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$336.52M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.23M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.41M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.46M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.23M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.73M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.90M	USD	Point-in-time
Total equity	`StockholdersEquity`	$891.46M	USD	Point-in-time
Total equity	`StockholdersEquity`	$888.73M	USD	Point-in-time
Total equity	`StockholdersEquity`	$852.77M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.93B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.62B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.76B	USD	Point-in-time

Income Statement 112 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$513.41M	USD	3 Qtrs
Operating revenues	`Revenues`	$101.45M	USD	1 Quarter
Operating revenues	`Revenues`	$93.28M	USD	1 Quarter
Operating revenues	`Revenues`	$566.31M	USD	3 Qtrs
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$178.67M	USD	3 Qtrs
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$23.74M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$173.49M	USD	3 Qtrs
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$25.27M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$149.57M	USD	3 Qtrs
Operations and maintenance	`OperatingCostsAndExpenses`	$47.33M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$41.35M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$134.26M	USD	3 Qtrs
Environmental remediation	`EnvironmentalRemediationExpense`	$6.49M	USD	3 Qtrs
Environmental remediation	`EnvironmentalRemediationExpense`	$806.00K	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$867.00K	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$6.09M	USD	3 Qtrs
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$29.34M	USD	3 Qtrs
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$9.06M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$8.66M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$26.92M	USD	3 Qtrs
Revenue taxes	`ExciseTaxes`	$3.56M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$19.75M	USD	3 Qtrs
Revenue taxes	`ExciseTaxes`	$3.89M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$22.23M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$28.44M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$84.68M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$76.44M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$25.93M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$767.00K	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$2.79M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$2.25M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$1.05M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$104.87M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$115.84M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$439.61M	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$473.37M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$92.94M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$-14.39M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$73.80M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$-11.59M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-9.90M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.29M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-2.22M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-8.36M	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-9.16M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-33.33M	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-11.18M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-32.34M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$51.26M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.56M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-27.78M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-24.04M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$7.09M	USD	3 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-7.13M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$13.12M	USD	3 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-5.36M	USD	1 Quarter
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$24.47M	USD	3 Qtrs
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-18.68M	USD	1 Quarter
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$38.14M	USD	3 Qtrs
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-20.66M	USD	1 Quarter
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$267.00K	USD	3 Qtrs
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$765.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$24.73M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$38.14M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-17.91M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-20.66M	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$234.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$676.00K	USD	3 Qtrs
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$506.00K	USD	3 Qtrs
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$186.00K	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-20.42M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$25.24M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-17.73M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$38.81M	USD	3 Qtrs
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$182.00K	USD	3 Qtrs
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$240.00K	USD	3 Qtrs
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$80.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$66.00K	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.53M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.55M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.66M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.70M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.57M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.71M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.55M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.70M	shares	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.24	USD	3 Qtrs
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.80	USD	3 Qtrs
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.67	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.61	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.61	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.24	USD	3 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.80	USD	3 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.67	USD	1 Quarter
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.01	USD	3 Qtrs
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.02	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.02	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.01	USD	3 Qtrs
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.24	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.67	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.59	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.81	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.59	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.24	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.67	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.81	USD	3 Qtrs

Cash Flow Statement 86 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$24.73M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$38.14M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$-17.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-20.66M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$76.44M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$84.68M	USD	3 Qtrs
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$13.71M	USD	3 Qtrs
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$11.61M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-390.00K	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$2.75M	USD	3 Qtrs
Qualified defined benefit pension plan expense	`PensionExpense`	$12.07M	USD	3 Qtrs
Qualified defined benefit pension plan expense	`PensionExpense`	$13.80M	USD	3 Qtrs
Contributions to qualified defined benefit pension plans	`PensionContributions`	$23.67M	USD	3 Qtrs
Contributions to qualified defined benefit pension plans	`PensionContributions`	$9.59M	USD	3 Qtrs
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-14.95M	USD	3 Qtrs
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-16.47M	USD	3 Qtrs
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$6.49M	USD	3 Qtrs
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$806.00K	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$867.00K	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$6.09M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$4.48M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-5.82M	USD	3 Qtrs
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-83.83M	USD	3 Qtrs
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-77.24M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$1.13M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$17.31M	USD	3 Qtrs
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$19.62M	USD	3 Qtrs
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$12.04M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-20.31M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-18.06M	USD	3 Qtrs
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$2.47M	USD	3 Qtrs
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$33.38M	USD	3 Qtrs
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$9.70M	USD	3 Qtrs
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-41.41M	USD	3 Qtrs
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$9.17M	USD	3 Qtrs
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$-4.17M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-74.00K	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$21.82M	USD	3 Qtrs
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$706.00K	USD	3 Qtrs
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$150.80M	USD	3 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$181.72M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$212.38M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$193.34M	USD	3 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$38.08M	USD	3 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$375.00K	USD	3 Qtrs
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$570.00K	USD	3 Qtrs
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$7.83M	USD	3 Qtrs
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$2.71M	USD	3 Qtrs
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$8.00M	USD	3 Qtrs
Proceeds from Sale of Equity Method Investments	`ProceedsFromSaleOfEquityMethodInvestments`	$7.00M	USD	3 Qtrs
Proceeds from Sale of Equity Method Investments	`ProceedsFromSaleOfEquityMethodInvestments`	$7.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$240.00K	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-88.00K	USD	3 Qtrs
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-2.29M	USD	3 Qtrs
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-226.76M	USD	3 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-203.52M	USD	3 Qtrs
Proceeds from common stock issued, net	`ProceedsFromIssuanceOfCommonStock`	$68.00K	USD	3 Qtrs
Proceeds from common stock issued, net	`ProceedsFromIssuanceOfCommonStock`	$2.11M	USD	3 Qtrs
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	$55.00M	USD	3 Qtrs
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	$150.00M	USD	3 Qtrs
Long-term debt retired	`RepaymentsOfLongTermDebt`	$95.00M	USD	3 Qtrs
Long-term debt retired	`RepaymentsOfLongTermDebt`	$75.00M	USD	3 Qtrs
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	$150.00M	USD	3 Qtrs
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	$100.00M	USD	3 Qtrs
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	-	USD	3 Qtrs
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	$-195.03M	USD	3 Qtrs
Change in other short-term debt, net	`ProceedsFromRepaymentsOfShortTermDebt`	$190.00M	USD	3 Qtrs
Change in other short-term debt, net	`ProceedsFromRepaymentsOfShortTermDebt`	$-76.10M	USD	3 Qtrs
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$41.51M	USD	3 Qtrs
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$41.83M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.96M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.24M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$104.50M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$14.02M	USD	3 Qtrs
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`	$41.17M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.67M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.45M	USD	Point-in-time
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-7.78M	USD	3 Qtrs
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$28.54M	USD	3 Qtrs
Interest paid, net of capitalization	`InterestPaidNet`	$29.83M	USD	3 Qtrs
Interest paid, net of capitalization	`InterestPaidNet`	$30.91M	USD	3 Qtrs
Income taxes paid, net of refunds	`IncomeTaxesPaidNet`	$9.34M	USD	3 Qtrs
Income taxes paid, net of refunds	`IncomeTaxesPaidNet`	$6.98M	USD	3 Qtrs

Stockholders Equity 24 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$922.83M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$888.73M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$884.00M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$852.77M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$866.00M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.46M	USD	Point-in-time
Net income	`NetIncomeLoss`	$24.73M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$38.14M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$-17.91M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-20.66M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$-20.42M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$25.24M	USD	3 Qtrs
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$-17.73M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$38.81M	USD	3 Qtrs
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$922.83M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$888.73M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$884.00M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$852.77M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$866.00M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$891.46M	USD	Point-in-time
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.48	USD	1 Quarter
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$1.43	USD	3 Qtrs
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.48	USD	1 Quarter
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$1.44	USD	3 Qtrs

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