10-Q Filing

Northwest Natural Holding Co CIK: 1733998 Q2 2021

Filing Information

Form Type	10-Q
Accession Number	`0001733998-21-000023`
Period End Date	20210630
Filing Date	20210805
Fiscal Year	2021
Fiscal Period	Q2
XBRL Instance	nwn-20210630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 165 Income Statement 112 Cash Flow Statement 84 Stockholders Equity 24

Balance Sheet 165 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$137.06M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.17M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$20.08M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$60.71M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$88.08M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$35.20M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$57.95M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$15.39M	USD	Point-in-time
Accrued unbilled revenue	`UnbilledReceivablesCurrent`	$13.59M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.59M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.28M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.22M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$30.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$60.67M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$31.75M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$13.68M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$6.00M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$46.17M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$44.01M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$39.02M	USD	Point-in-time
Inventories	`PublicUtilitiesInventory`	$42.69M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$8.44M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$11.41M	USD	Point-in-time
Gas reserves	`DeferredGasCost`	$13.65M	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`	$22.43M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$20.32M	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`	$16.39M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$323.25M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$273.84M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$316.44M	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.73B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.85B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.61B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.09B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.06B	USD	Point-in-time
Less: Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.08B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.65B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.76B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$2.55B	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$34.48M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$29.85M	USD	Point-in-time
Gas reserves	`InventoryGasInStorageUndergroundNoncurrent`	$41.46M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$348.93M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$324.36M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$330.71M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$7.91M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$3.96M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$6.13M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$62.13M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$49.26M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$47.73M	USD	Point-in-time
Operating lease right of use asset, net	`OperatingLeaseRightOfUseAsset`	$76.29M	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`	$78.57M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$146.21M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$141.41M	USD	Point-in-time
Assets under sales-type leases	`CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent`	$143.76M	USD	Point-in-time
Goodwill	`Goodwill`	$69.22M	USD	Point-in-time
Goodwill	`Goodwill`	$69.31M	USD	Point-in-time
Goodwill	`Goodwill`	$70.18M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$49.13M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$50.52M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$51.45M	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.43B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.51B	USD	Point-in-time
Total non-current assets	`AssetsNoncurrent`	$3.32B	USD	Point-in-time
Total assets	`Assets`	$3.76B	USD	Point-in-time
Total assets	`Assets`	$3.64B	USD	Point-in-time
Total assets	`Assets`	$3.78B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$233.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$240.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$304.52M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$60.27M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$95.34M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$35.21M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$97.97M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$79.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$97.85M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$13.81M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$15.14M	USD	Point-in-time
Taxes accrued	`AccruedIncomeTaxesCurrent`	$18.54M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.44M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.42M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$7.23M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$103.21M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$50.36M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$41.13M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$3.39M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$3.07M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesCurrent`	$4.20M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.10M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$931.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.23M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$43.95M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$54.32M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$52.33M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$13.57M	USD	Point-in-time
Discontinued operations current liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$572.47M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$486.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$627.08M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$918.89M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$860.08M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$915.50M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$298.00M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$325.60M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$319.29M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$632.40M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$645.05M	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`	$203.85M	USD	Point-in-time
Pension and other postretirement benefit liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$218.49M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$453.00K	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$2.85M	USD	Point-in-time
Derivative instruments	`DerivativeLiabilitiesNoncurrent`	$1.66M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.62M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.09M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$80.16M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$117.66M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$120.77M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$120.85M	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
Total deferred credits and other non-current liabilities	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$1.37B	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`	$565.11M	USD	Point-in-time
Common stock	`CommonStockValue`	$569.78M	USD	Point-in-time
Common stock	`CommonStockValue`	$562.77M	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`	30.67M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.59M	shares	Point-in-time
Shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.55M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.67M	shares	Point-in-time
Shares issued (in shares)	`CommonStockSharesIssued`	30.55M	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`	$365.50M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$336.52M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$331.65M	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
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.68M	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`	$-10.73M	USD	Point-in-time
Total equity	`StockholdersEquity`	$884.00M	USD	Point-in-time
Total equity	`StockholdersEquity`	$888.73M	USD	Point-in-time
Total equity	`StockholdersEquity`	$922.83M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.64B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.76B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$3.78B	USD	Point-in-time

Income Statement 112 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$464.86M	USD	2 Qtrs
Operating revenues	`Revenues`	$420.12M	USD	2 Qtrs
Operating revenues	`Revenues`	$148.92M	USD	1 Quarter
Operating revenues	`Revenues`	$134.97M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$149.75M	USD	2 Qtrs
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$41.19M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$41.21M	USD	1 Quarter
Cost of gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$153.40M	USD	2 Qtrs
Operations and maintenance	`OperatingCostsAndExpenses`	$92.90M	USD	2 Qtrs
Operations and maintenance	`OperatingCostsAndExpenses`	$50.05M	USD	1 Quarter
Operations and maintenance	`OperatingCostsAndExpenses`	$102.24M	USD	2 Qtrs
Operations and maintenance	`OperatingCostsAndExpenses`	$43.98M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$5.29M	USD	2 Qtrs
Environmental remediation	`EnvironmentalRemediationExpense`	$1.62M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$1.51M	USD	1 Quarter
Environmental remediation	`EnvironmentalRemediationExpense`	$5.63M	USD	2 Qtrs
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$8.37M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$8.91M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$18.27M	USD	2 Qtrs
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$20.28M	USD	2 Qtrs
Revenue taxes	`ExciseTaxes`	$4.45M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$5.67M	USD	1 Quarter
Revenue taxes	`ExciseTaxes`	$18.34M	USD	2 Qtrs
Revenue taxes	`ExciseTaxes`	$16.20M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$25.84M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$28.14M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$56.24M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$50.51M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$1.75M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$815.00K	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.48M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$551.00K	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$357.53M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$136.29M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$126.03M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$334.73M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$107.33M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$12.62M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$8.94M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$85.39M	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.04M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-6.14M	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-2.60M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-6.62M	USD	2 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-23.17M	USD	2 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-12.71M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-22.15M	USD	2 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-11.03M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-6.80M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$55.60M	USD	2 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.04M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-277.00K	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$20.24M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-1.67M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$12.46M	USD	2 Qtrs
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-724.00K	USD	1 Quarter
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$43.14M	USD	2 Qtrs
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-5.13M	USD	1 Quarter
Net income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$58.79M	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-498.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$280.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$42.65M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-4.85M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$58.79M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-724.00K	USD	1 Quarter
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$320.00K	USD	2 Qtrs
Amortization of non-qualified employee benefit plan liability, net of taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$442.00K	USD	2 Qtrs
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 (loss)	`ComprehensiveIncomeNetOfTax`	$59.23M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-4.69M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-503.00K	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$42.97M	USD	2 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`	$116.00K	USD	2 Qtrs
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$160.00K	USD	2 Qtrs
Amortization of non-qualified employee benefit plan liability, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$58.00K	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.64M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.66M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.54M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.51M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.67M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.54M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.56M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.66M	shares	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.92	USD	2 Qtrs
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.02	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.17	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.41	USD	2 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.17	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.92	USD	2 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.02	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.41	USD	2 Qtrs
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.01	USD	2 Qtrs
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.01	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.01	USD	1 Quarter
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Diluted (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.01	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.02	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.92	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.40	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.16	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.92	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.02	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.40	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.16	USD	1 Quarter

Cash Flow Statement 84 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$42.65M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$-4.85M	USD	1 Quarter
Net income	`NetIncomeLoss`	$58.79M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$-724.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$50.51M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$56.24M	USD	2 Qtrs
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$7.60M	USD	2 Qtrs
Regulatory amortization of gas reserves	`AmortizationOfRegulatoryAsset`	$8.57M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$1.05M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-2.00M	USD	2 Qtrs
Qualified defined benefit pension plan expense	`PensionExpense`	$7.87M	USD	2 Qtrs
Qualified defined benefit pension plan expense	`PensionExpense`	$8.89M	USD	2 Qtrs
Contributions to qualified defined benefit pension plans	`PensionContributions`	$9.59M	USD	2 Qtrs
Contributions to qualified defined benefit pension plans	`PensionContributions`	$8.47M	USD	2 Qtrs
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-9.62M	USD	2 Qtrs
Deferred environmental expenditures, net	`OtherIncreaseDecreaseInEnvironmentalLiabilities`	$-9.90M	USD	2 Qtrs
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$5.29M	USD	2 Qtrs
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$1.62M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$1.51M	USD	1 Quarter
Amortization of environmental remediation	`EnvironmentalRemediationExpense`	$5.63M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$5.93M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$-1.61M	USD	2 Qtrs
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-73.13M	USD	2 Qtrs
Receivables, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-73.95M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$52.00K	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-3.67M	USD	2 Qtrs
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$21.47M	USD	2 Qtrs
Income and other taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$20.97M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-17.24M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-18.92M	USD	2 Qtrs
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$-115.00K	USD	2 Qtrs
Deferred gas costs	`IncreaseDecreaseInDeferredGasCost`	$26.96M	USD	2 Qtrs
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$11.66M	USD	2 Qtrs
Asset optimization revenue sharing	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-36.87M	USD	2 Qtrs
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$6.86M	USD	2 Qtrs
Decoupling mechanism	`ChangeInDecouplingRegulatoryDeferral`	$-4.28M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$9.03M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.97M	USD	2 Qtrs
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-547.00K	USD	2 Qtrs
Discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	-	USD	2 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$162.05M	USD	2 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$194.28M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$130.11M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$122.28M	USD	2 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$55.00K	USD	2 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$37.94M	USD	2 Qtrs
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$7.52M	USD	2 Qtrs
Leasehold improvement expenditures	`PaymentsForCapitalImprovements`	$163.00K	USD	2 Qtrs
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$7.91M	USD	2 Qtrs
Proceeds from the sale of assets	`ProceedsFromSaleOfLandHeldForUse`	$2.23M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-263.00K	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-209.00K	USD	2 Qtrs
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-846.00K	USD	2 Qtrs
Discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	2 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-127.88M	USD	2 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-160.42M	USD	2 Qtrs
Proceeds from common stock issued	`ProceedsFromIssuanceOfCommonStock`	-	USD	2 Qtrs
Proceeds from common stock issued	`ProceedsFromIssuanceOfCommonStock`	$68.00K	USD	2 Qtrs
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	$150.00M	USD	2 Qtrs
Long-term debt issued	`ProceedsFromIssuanceOfLongTermDebt`	$55.00M	USD	2 Qtrs
Long-term debt retired	`RepaymentsOfLongTermDebt`	$35.00M	USD	2 Qtrs
Long-term debt retired	`RepaymentsOfLongTermDebt`	$75.00M	USD	2 Qtrs
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	$100.00M	USD	2 Qtrs
Proceeds from term loan due within one year	`ProceedsFromDebtMaturingInMoreThanThreeMonths`	$150.00M	USD	2 Qtrs
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	-	USD	2 Qtrs
Repayments of commercial paper, maturities greater than 90 days	`RepaymentsOfCommercialPaperMaturitiesGreaterThan90Days`	$-195.03M	USD	2 Qtrs
Proceeds from (Repayments of) Short-term Debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-66.10M	USD	2 Qtrs
Proceeds from (Repayments of) Short-term Debt	`ProceedsFromRepaymentsOfShortTermDebt`	$30.50M	USD	2 Qtrs
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$27.84M	USD	2 Qtrs
Cash dividend payments on common stock	`PaymentsOfDividendsCommonStock`	$27.68M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.18M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.01M	USD	2 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$128.28M	USD	2 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-73.54M	USD	2 Qtrs
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.31M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$142.55M	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`	$35.45M	USD	Point-in-time
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$129.91M	USD	2 Qtrs
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-7.14M	USD	2 Qtrs
Interest paid, net of capitalization	`InterestPaidNet`	$21.97M	USD	2 Qtrs
Interest paid, net of capitalization	`InterestPaidNet`	$23.16M	USD	2 Qtrs
Income taxes paid, net of refunds	`IncomeTaxesPaidNet`	$544.00K	USD	2 Qtrs
Income taxes paid, net of refunds	`IncomeTaxesPaidNet`	$7.41M	USD	2 Qtrs

Stockholders Equity 24 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$922.83M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$884.00M	USD	Point-in-time
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`	$42.65M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$-4.85M	USD	1 Quarter
Net income	`NetIncomeLoss`	$58.79M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$-724.00K	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$59.23M	USD	2 Qtrs
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$-4.69M	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$-503.00K	USD	1 Quarter
Other comprehensive income	`ComprehensiveIncomeNetOfTax`	$42.97M	USD	2 Qtrs
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$922.83M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$884.00M	USD	Point-in-time
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`	$0.96	USD	2 Qtrs
Dividends per share of common stock	`CommonStockDividendsPerShareCashPaid`	$0.95	USD	2 Qtrs
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.