10-Q Filing

ONE Gas, Inc. CIK: 1587732 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0001587732-23-000054`
Period End Date	20230930
Filing Date	20231031
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	ogs-20230930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 100 Income Statement 72 Cash Flow Statement 84 Stockholders Equity 52 Comprehensive Income 32

Balance Sheet 100 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$8.28B	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	55.35M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	55.45M	shares	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$7.83B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	55.35M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.21B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	55.45M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.30B	USD	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$5.99B	USD	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$5.63B	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.68M	USD	Point-in-time
Cash and Cash Equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.19M	USD	Point-in-time
Restricted Cash and Cash Equivalents	`RestrictedCashAndCashEquivalents`	$8.45M	USD	Point-in-time
Restricted Cash and Cash Equivalents	`RestrictedCashAndCashEquivalents`	$8.85M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$8.85M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.37M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.13M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.04M	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$177.47M	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$553.83M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$70.87M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$74.92M	USD	Point-in-time
Natural Gas in Storage	`EnergyRelatedInventoryNaturalGasInStorage`	$269.20M	USD	Point-in-time
Natural Gas in Storage	`EnergyRelatedInventoryNaturalGasInStorage`	$204.41M	USD	Point-in-time
Regulatory assets, Current	`RegulatoryAssetsCurrent`	$64.16M	USD	Point-in-time
Regulatory assets, Current	`RegulatoryAssetsCurrent`	$275.57M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$25.37M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$30.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.22B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$564.37M	USD	Point-in-time
Regulatory assets, Noncurrent	`RegulatoryAssetsNoncurrent`	$330.83M	USD	Point-in-time
Regulatory assets, Noncurrent	`RegulatoryAssetsNoncurrent`	$302.16M	USD	Point-in-time
Other Intangible Assets, Net	`OtherIntangibleAssetsNet`	$323.84M	USD	Point-in-time
Other Intangible Assets, Net	`OtherIntangibleAssetsNet`	$302.08M	USD	Point-in-time
Goodwill	`Goodwill`	$157.95M	USD	Point-in-time
Goodwill	`Goodwill`	$157.95M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$117.33M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$120.21M	USD	Point-in-time
Total goodwill and other assets	`InvestmentsAndOtherNoncurrentAssets`	$882.40M	USD	Point-in-time
Total goodwill and other assets	`InvestmentsAndOtherNoncurrentAssets`	$929.95M	USD	Point-in-time
Total assets	`Assets`	$7.78B	USD	Point-in-time
Total assets	`Assets`	$7.43B	USD	Point-in-time
Common stock, $0.01 par value: authorized 250,000,000 shares; issued and outstanding 55,450,481 shares at September 30, 2023; issued and outstanding 55,349,954 shares at December 31, 2022	`CommonStockValue`	$553.00K	USD	Point-in-time
Common stock, $0.01 par value: authorized 250,000,000 shares; issued and outstanding 55,450,481 shares at September 30, 2023; issued and outstanding 55,349,954 shares at December 31, 2022	`CommonStockValue`	$555.00K	USD	Point-in-time
Paid-in Capital	`AdditionalPaidInCapital`	$1.93B	USD	Point-in-time
Paid-in Capital	`AdditionalPaidInCapital`	$1.94B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$651.86M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$703.36M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-705.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-704.00K	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.45B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.65B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.65B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.35B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.65B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.45B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.58B	USD	Point-in-time
Total equity	`StockholdersEquity`	$2.45B	USD	Point-in-time
Other Long-Term Debt, Noncurrent	`OtherLongTermDebtNoncurrent`	$1.58B	USD	Point-in-time
Other Long-Term Debt, Noncurrent	`OtherLongTermDebtNoncurrent`	$2.35B	USD	Point-in-time
Securitized utility tariff bonds, excluding current maturities, net of issuance costs	`SecuritizedUtilityTariffBondsExcludingCurrentMaturitiesNetOfIssuanceCosts`	$309.34M	USD	Point-in-time
Securitized utility tariff bonds, excluding current maturities, net of issuance costs	`SecuritizedUtilityTariffBondsExcludingCurrentMaturitiesNetOfIssuanceCosts`	$282.05M	USD	Point-in-time
Long-Term Debt, Excluding Current Maturities, Total	`LongTermDebtNoncurrent`	$1.86B	USD	Point-in-time
Long-Term Debt, Excluding Current Maturities, Total	`LongTermDebtNoncurrent`	$2.66B	USD	Point-in-time
Total equity and long-term debt	`CapitalizationLongtermDebtAndEquity`	$5.25B	USD	Point-in-time
Total equity and long-term debt	`CapitalizationLongtermDebtAndEquity`	$4.51B	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	$772.91M	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	$12.00K	USD	Point-in-time
Current maturities of securitized utility tariff bonds	`CurrentMaturitiesOfSecuritizedUtilityTariffBonds`	$20.72M	USD	Point-in-time
Current maturities of securitized utility tariff bonds	`CurrentMaturitiesOfSecuritizedUtilityTariffBonds`	$27.51M	USD	Point-in-time
Short-term debt	`CommercialPaper`	$552.00M	USD	Point-in-time
Short-term debt	`CommercialPaper`	$326.95M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$360.49M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$168.65M	USD	Point-in-time
Accrued taxes other than income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$67.53M	USD	Point-in-time
Accrued taxes other than income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$78.35M	USD	Point-in-time
Regulatory Liability, Current	`RegulatoryLiabilityCurrent`	$47.87M	USD	Point-in-time
Regulatory Liability, Current	`RegulatoryLiabilityCurrent`	$62.81M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$57.85M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$66.99M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$72.12M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$78.35M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.19B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.57B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$733.21M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$698.46M	USD	Point-in-time
Regulatory Liability, Noncurrent	`RegulatoryLiabilityNoncurrent`	$509.44M	USD	Point-in-time
Regulatory Liability, Noncurrent	`RegulatoryLiabilityNoncurrent`	$529.44M	USD	Point-in-time
Employee benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$19.59M	USD	Point-in-time
Employee benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$19.64M	USD	Point-in-time
Other deferred credits	`OtherLiabilitiesNoncurrent`	$89.12M	USD	Point-in-time
Other deferred credits	`OtherLiabilitiesNoncurrent`	$93.32M	USD	Point-in-time
Liabilities, Other than Long-term Debt, Noncurrent	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.34B	USD	Point-in-time
Liabilities, Other than Long-term Debt, Noncurrent	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.35B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.78B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.43B	USD	Point-in-time

Income Statement 72 line items

Line Item	Tag	Value	Unit	Period
Regulated Operating Revenue	`RegulatedOperatingRevenue`	$359.36M	USD	1 Quarter
Regulated Operating Revenue	`RegulatedOperatingRevenue`	$1.76B	USD	3 Qtrs
Regulated Operating Revenue	`RegulatedOperatingRevenue`	$335.82M	USD	1 Quarter
Regulated Operating Revenue	`RegulatedOperatingRevenue`	$1.77B	USD	3 Qtrs
Cost of natural gas	`CostOfGoodsAndServicesSold`	$126.20M	USD	1 Quarter
Cost of natural gas	`CostOfGoodsAndServicesSold`	$866.95M	USD	3 Qtrs
Cost of natural gas	`CostOfGoodsAndServicesSold`	$954.39M	USD	3 Qtrs
Cost of natural gas	`CostOfGoodsAndServicesSold`	$70.91M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$121.62M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$113.83M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$339.51M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$366.92M	USD	3 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$167.41M	USD	3 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$207.25M	USD	3 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$68.44M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$55.23M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$17.05M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$54.50M	USD	3 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$17.64M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$52.10M	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$628.67M	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$186.11M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$207.70M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$559.02M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$47.05M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$270.45M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$246.38M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$57.20M	USD	1 Quarter
Other Nonoperating Income (Expense)	`OtherNonoperatingIncomeExpense`	$55.00K	USD	1 Quarter
Other Nonoperating Income (Expense)	`OtherNonoperatingIncomeExpense`	$793.00K	USD	1 Quarter
Other Nonoperating Income (Expense)	`OtherNonoperatingIncomeExpense`	$4.81M	USD	3 Qtrs
Other Nonoperating Income (Expense)	`OtherNonoperatingIncomeExpense`	$-7.33M	USD	3 Qtrs
Interest expense, net	`InterestExpense`	$19.55M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$27.96M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$85.56M	USD	3 Qtrs
Interest expense, net	`InterestExpense`	$51.47M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$189.70M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$28.29M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$29.30M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$187.58M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$32.87M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$29.20M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$4.11M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$4.59M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$23.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$98.93M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.69M	USD	1 Quarter
Net income	`NetIncomeLoss`	$154.71M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$160.50M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$102.62M	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.44	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.45	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$2.86	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$2.89	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$2.87	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.44	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.85	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.45	USD	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	54.31M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	55.58M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	55.62M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	54.16M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	55.98M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.48M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.28M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	55.90M	shares	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.86	USD	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.62	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.95	USD	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.65	USD	1 Quarter

Cash Flow Statement 84 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$25.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$23.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$98.93M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.69M	USD	1 Quarter
Net income	`NetIncomeLoss`	$154.71M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$160.50M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$102.62M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$167.41M	USD	3 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$207.25M	USD	3 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$68.44M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$55.23M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$14.73M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-21.50M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$9.26M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$8.29M	USD	3 Qtrs
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$3.88M	USD	3 Qtrs
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$7.16M	USD	3 Qtrs
Proceeds from Securitization Bonds, Operating Activities	`ProceedsFromSecuritizationBondsOperatingActivities`	$1.33B	USD	3 Qtrs
Proceeds from Securitization Bonds, Operating Activities	`ProceedsFromSecuritizationBondsOperatingActivities`	$197.37M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInReceivables`	$-149.53M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInReceivables`	$-369.20M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$12.07M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$4.04M	USD	3 Qtrs
Natural gas in storage	`IncreaseDecreaseInInventories`	$163.73M	USD	3 Qtrs
Natural gas in storage	`IncreaseDecreaseInInventories`	$-64.80M	USD	3 Qtrs
Payments for Removal Costs	`IncreaseDecreaseAssetRemovalCosts`	$-34.39M	USD	3 Qtrs
Payments for Removal Costs	`IncreaseDecreaseAssetRemovalCosts`	$-48.78M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-189.66M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-84.40M	USD	3 Qtrs
Accrued taxes other than income	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$6.35M	USD	3 Qtrs
Accrued taxes other than income	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-10.82M	USD	3 Qtrs
Customer deposits	`IncreaseDecreaseInCustomerDeposits`	$9.14M	USD	3 Qtrs
Customer deposits	`IncreaseDecreaseInCustomerDeposits`	$-449.00K	USD	3 Qtrs
Increase (Decrease) In Regulatory Assets And Liabilities Current, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilitiesCurrent`	$-17.88M	USD	3 Qtrs
Increase (Decrease) In Regulatory Assets And Liabilities Current, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilitiesCurrent`	$-16.32M	USD	3 Qtrs
Increase (Decrease) In Regulatory Assets And Liabilities Noncurrent, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilitiesNonCurrent`	$-60.65M	USD	3 Qtrs
Increase (Decrease) In Regulatory Assets And Liabilities Noncurrent, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilitiesNonCurrent`	$-28.67M	USD	3 Qtrs
Increase (Decrease) in Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$-7.66M	USD	3 Qtrs
Increase (Decrease) in Other Current Assets and Liabilities, Net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$23.05M	USD	3 Qtrs
Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$2.32M	USD	3 Qtrs
Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-2.22M	USD	3 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.56B	USD	3 Qtrs
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$842.52M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$412.52M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$490.34M	USD	3 Qtrs
Payments for Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$3.19M	USD	3 Qtrs
Payments for Other Investing Activities	`PaymentsForProceedsFromOtherInvestingActivities`	$2.42M	USD	3 Qtrs
Proceeds from Sale of Other Assets, Investing Activities	`ProceedsFromSaleOfOtherAssetsInvestingActivities`	$4.12M	USD	3 Qtrs
Proceeds from Sale of Other Assets, Investing Activities	`ProceedsFromSaleOfOtherAssetsInvestingActivities`	$2.69M	USD	3 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-489.41M	USD	3 Qtrs
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-412.24M	USD	3 Qtrs
Borrowings (repayments) of short-term debt, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-225.05M	USD	3 Qtrs
Borrowings (repayments) of short-term debt, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-70.60M	USD	3 Qtrs
Proceeds from Issuance of Senior Long-term Debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$297.59M	USD	3 Qtrs
Proceeds from Issuance of Senior Long-term Debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	3 Qtrs
Payments of Debt Issuance Costs	`PaymentsOfDebtIssuanceCosts`	$2.69M	USD	3 Qtrs
Payments of Debt Issuance Costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Proceeds from Issuance of Common Stock	`ProceedsFromIssuanceOfCommonStock`	$3.18M	USD	3 Qtrs
Proceeds from Issuance of Common Stock	`ProceedsFromIssuanceOfCommonStock`	$37.10M	USD	3 Qtrs
Repayments of Other Long-Term Debt	`RepaymentsOfOtherLongTermDebt`	$1.30B	USD	3 Qtrs
Repayments of Other Long-Term Debt	`RepaymentsOfOtherLongTermDebt`	-	USD	3 Qtrs
Repayment of securitized utility tariff bonds	`RepaymentsOfSecuritizedUtilityTariffBonds`	-	USD	3 Qtrs
Repayment of securitized utility tariff bonds	`RepaymentsOfSecuritizedUtilityTariffBonds`	$20.72M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$100.39M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$108.05M	USD	3 Qtrs
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.08M	USD	3 Qtrs
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.56M	USD	3 Qtrs
Cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.14B	USD	3 Qtrs
Cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-353.20M	USD	3 Qtrs
Change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-89.00K	USD	3 Qtrs
Change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.51M	USD	3 Qtrs
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$8.85M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.37M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.13M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.04M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$8.85M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.37M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.13M	USD	Point-in-time
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.04M	USD	Point-in-time
Interest Paid, Excluding Capitalized Interest, Operating Activities	`InterestPaidNet`	$78.80M	USD	3 Qtrs
Interest Paid, Excluding Capitalized Interest, Operating Activities	`InterestPaidNet`	$67.66M	USD	3 Qtrs
Income Taxes Paid, Net	`IncomeTaxesPaidNet`	$56.00M	USD	3 Qtrs
Income Taxes Paid, Net	`IncomeTaxesPaidNet`	$17.05M	USD	3 Qtrs

Stockholders Equity 52 line items

Line Item	Tag	Value	Unit	Period
Shares issued, beginning balance	`CommonStockSharesIssued`	55.35M	shares	Point-in-time
Shares issued, beginning balance	`CommonStockSharesIssued`	55.45M	shares	Point-in-time
Shares issued, ending balance	`CommonStockSharesIssued`	55.35M	shares	Point-in-time
Shares issued, ending balance	`CommonStockSharesIssued`	55.45M	shares	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.45B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.45B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.58B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$2.45B	USD	Point-in-time
Net income	`NetIncomeLoss`	$25.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$23.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$98.93M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.69M	USD	1 Quarter
Net income	`NetIncomeLoss`	$154.71M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$160.50M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$102.62M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$69.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$12.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$30.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$111.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00K	USD	3 Qtrs
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$5.64M	USD	1 Quarter
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$6.66M	USD	1 Quarter
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$2.78M	USD	1 Quarter
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$2.53M	USD	1 Quarter
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$34.14M	USD	1 Quarter
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$435.00K	USD	1 Quarter
Dividends paid per share of stock	`CommonStockDividendsPerShareCashPaid`	$0.65	USD	1 Quarter
Dividends paid per share of stock	`CommonStockDividendsPerShareCashPaid`	$0.62	USD	1 Quarter
Dividends paid per share of stock	`CommonStockDividendsPerShareCashPaid`	$0.65	USD	1 Quarter
Dividends paid per share of stock	`CommonStockDividendsPerShareCashPaid`	$0.62	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$33.28M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$36.00M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$36.04M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$33.57M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$36.00M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$33.53M	USD	1 Quarter
Equity, ending balance	`StockholdersEquity`	$2.45B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.65B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.45B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.58B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$2.45B	USD	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$25.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$23.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$98.93M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.08M	USD	1 Quarter
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-33.00K	USD	3 Qtrs
Net income	`NetIncomeLoss`	$32.69M	USD	1 Quarter
Net income	`NetIncomeLoss`	$154.71M	USD	3 Qtrs
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Net income	`NetIncomeLoss`	$160.50M	USD	3 Qtrs
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-4.00K	USD	1 Quarter
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	3 Qtrs
Net income	`NetIncomeLoss`	$102.62M	USD	1 Quarter
Change in pension and other postemployment benefit plan liability, net of tax of $, $(4), $ and $(33), respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-111.00K	USD	3 Qtrs
Change in pension and other postemployment benefit plan liability, net of tax of $, $(4), $ and $(33), respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.00K	USD	3 Qtrs
Change in pension and other postemployment benefit plan liability, net of tax of $, $(4), $ and $(33), respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-12.00K	USD	1 Quarter
Change in pension and other postemployment benefit plan liability, net of tax of $, $(4), $ and $(33), respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$69.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$12.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$30.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$111.00K	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00K	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$25.19M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$160.50M	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$23.71M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$154.82M	USD	3 Qtrs
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-33.00K	USD	3 Qtrs
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-4.00K	USD	1 Quarter
Pension and other postemployment benefit plans, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	3 Qtrs

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