10-K Filing

ONE Gas, Inc. CIK: 1587732 FY 2016

Filing Information

Form Type	10-K
Accession Number	`0001587732-17-000011`
Period End Date	20161231
Filing Date	20170223
Fiscal Year	2016
Fiscal Period	FY
XBRL Instance	ogs-20161231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 97 Income Statement 100 Cash Flow Statement 115 Stockholders Equity 36 Comprehensive Income 23

Balance Sheet 97 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, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$5.13B	USD	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$5.40B	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	52.60M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	52.60M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.62B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.67B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	52.28M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	52.26M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	338,781.00	shares	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.51B	USD	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	314,745.00	shares	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.73B	USD	Point-in-time
Debt Issuance Cost	`DebtIssuanceCosts`	$8.85M	USD	Annual
Debt Issuance Cost	`DebtIssuanceCosts`	$9.64M	USD	Annual
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.17M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$14.66M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.94M	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$290.94M	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$216.34M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$33.33M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$34.08M	USD	Point-in-time
Income tax receivable	`IncomeTaxReceivable`	$1.40M	USD	Point-in-time
Income tax receivable	`IncomeTaxReceivable`	$38.88M	USD	Point-in-time
Natural gas in storage	`PublicUtilitiesInventory`	$125.43M	USD	Point-in-time
Natural gas in storage	`PublicUtilitiesInventory`	$142.15M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$32.92M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$83.15M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$19.26M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$16.79M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$568.92M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$482.85M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$435.86M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$440.52M	USD	Point-in-time
Goodwill	`Goodwill`	$157.95M	USD	Point-in-time
Goodwill	`Goodwill`	$157.95M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$43.77M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$46.19M	USD	Point-in-time
Total goodwill and other assets	`Totalgoodwillandotherassets`	$642.25M	USD	Point-in-time
Total goodwill and other assets	`Totalgoodwillandotherassets`	$640.01M	USD	Point-in-time
Total assets	`Assets`	$4.94B	USD	Point-in-time
Total assets	`Assets`	$4.63B	USD	Point-in-time
Common stock, $0.01 par value: authorized 250,000,000 shares; issued 52,598,005 shares and outstanding 52,283,260 shares at December 31, 2016; issued 52,598,005 shares and outstanding 52,259,224 shares at December 31, 2015	`CommonStockValue`	$526.00K	USD	Point-in-time
Common stock, $0.01 par value: authorized 250,000,000 shares; issued 52,598,005 shares and outstanding 52,283,260 shares at December 31, 2016; issued 52,598,005 shares and outstanding 52,259,224 shares at December 31, 2015	`CommonStockValue`	$526.00K	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$1.75B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$1.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$95.05M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$161.02M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.40M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.71M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-5.17M	USD	Point-in-time
Treasury stock, at cost: 338,781 shares at December 31, 2015 and 314,745 shares at December 31, 2016	`TreasuryStockValue`	$18.13M	USD	Point-in-time
Treasury stock, at cost: 338,781 shares at December 31, 2015 and 314,745 shares at December 31, 2016	`TreasuryStockValue`	$14.49M	USD	Point-in-time
Total equity	`StockholdersEquity`	$1.84B	USD	Point-in-time
Total equity	`StockholdersEquity`	$1.24B	USD	Point-in-time
Total equity	`StockholdersEquity`	$1.79B	USD	Point-in-time
Total equity	`StockholdersEquity`	$1.89B	USD	Point-in-time
Long-term debt, excluding current maturities, and net of issuance costs of $8,851 and $9,645, respectively	`LongTermDebtNoncurrent`	$1.19B	USD	Point-in-time
Long-term debt, excluding current maturities, and net of issuance costs of $8,851 and $9,645, respectively	`LongTermDebtNoncurrent`	$1.19B	USD	Point-in-time
Total equity and long-term debt	`CapitalizationLongtermDebtAndEquity`	$3.03B	USD	Point-in-time
Total equity and long-term debt	`CapitalizationLongtermDebtAndEquity`	$3.08B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$7.00K	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$7.00K	USD	Point-in-time
Notes payable	`CommercialPaper`	$12.50M	USD	Point-in-time
Notes payable	`CommercialPaper`	$145.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$107.48M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$131.99M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$18.85M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$18.87M	USD	Point-in-time
Accrued taxes other than income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$37.25M	USD	Point-in-time
Accrued taxes other than income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$42.57M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$31.47M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$22.93M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$60.33M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$61.21M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$11.92M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$24.61M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$9.45M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$11.70M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$443.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$304.22M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$1.04B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$951.78M	USD	Point-in-time
Employee benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$272.31M	USD	Point-in-time
Employee benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$303.51M	USD	Point-in-time
Other deferred credits	`OtherLiabilitiesNoncurrent`	$73.23M	USD	Point-in-time
Other deferred credits	`OtherLiabilitiesNoncurrent`	$76.06M	USD	Point-in-time
Total deferred credits and other liabilities	`TotalDeferredCreditsAndOtherLiabilities`	$1.42B	USD	Point-in-time
Total deferred credits and other liabilities	`TotalDeferredCreditsAndOtherLiabilities`	$1.30B	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`	$4.63B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$4.94B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RegulatedOperatingRevenueGas`	$440.75M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$225.23M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$676.53M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$245.92M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$1.43B	USD	Annual
Revenues	`RegulatedOperatingRevenueGas`	$508.36M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$389.15M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$1.55B	USD	Annual
Revenues	`RegulatedOperatingRevenueGas`	$1.82B	USD	Annual
Revenues	`RegulatedOperatingRevenueGas`	$256.79M	USD	1 Quarter
Revenues	`RegulatedOperatingRevenueGas`	$232.19M	USD	1 Quarter
Cost of natural gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$541.80M	USD	Annual
Cost of natural gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$991.95M	USD	Annual
Cost of natural gas	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$705.96M	USD	Annual
Net margin	`GrossProfit`	$885.43M	USD	Annual
Net margin	`GrossProfit`	$826.96M	USD	Annual
Net margin	`GrossProfit`	$841.73M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$420.69M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$417.14M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$414.48M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$133.02M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$143.83M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$125.72M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$55.10M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$55.26M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$55.34M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$602.60M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$601.66M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$616.32M	USD	Annual
Operating income	`OperatingIncomeLoss`	$225.29M	USD	Annual
Operating income	`OperatingIncomeLoss`	$30.89M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$109.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$31.27M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$73.90M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$43.62M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$269.12M	USD	Annual
Operating income	`OperatingIncomeLoss`	$239.13M	USD	Annual
Operating income	`OperatingIncomeLoss`	$24.95M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$116.07M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$78.53M	USD	1 Quarter
Other income	`OtherNonoperatingIncome`	$1.62M	USD	Annual
Other income	`OtherNonoperatingIncome`	$263.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$1.45M	USD	Annual
Other expense	`OtherNonoperatingExpense`	$2.95M	USD	Annual
Other expense	`OtherNonoperatingExpense`	$1.49M	USD	Annual
Other expense	`OtherNonoperatingExpense`	$2.81M	USD	Annual
Interest expense, net	`InterestExpense`	$44.57M	USD	Annual
Interest expense, net	`InterestExpense`	$43.74M	USD	Annual
Interest expense, net	`InterestExpense`	$45.84M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$192.01M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$225.34M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$178.13M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$85.24M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$72.98M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$68.34M	USD	Annual
Net income	`NetIncomeLoss`	$140.09M	USD	Annual
Net income	`NetIncomeLoss`	$119.03M	USD	Annual
Net income	`NetIncomeLoss`	$12.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.37M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$42.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$109.79M	USD	Annual
Net income	`NetIncomeLoss`	$20.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$39.20M	USD	1 Quarter
Net Income (Loss) Available to Common Stockholders, Diluted	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$140.09M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Diluted	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$119.03M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Diluted	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$109.79M	USD	Annual
Basic	`EarningsPerShareBasic`	$2.67	USD	Annual
Basic	`EarningsPerShareBasic`	$2.26	USD	Annual
Basic	`EarningsPerShareBasic`	$0.14	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.24	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$2.10	USD	Annual
Basic	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.15	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.81	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.75	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.39	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.23	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.24	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.74	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.13	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.65	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.80	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.14	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.24	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.38	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.22	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.07	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	52.58M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	52.36M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	52.45M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.96M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.95M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	53.25M	shares	Annual
Dividends declared per share of stock	`CommonStockDividendsPerShareCashPaid`	$0.84	USD	Annual
Dividends declared per share of stock	`CommonStockDividendsPerShareCashPaid`	$1.40	USD	Annual
Dividends declared per share of stock	`CommonStockDividendsPerShareCashPaid`	$1.20	USD	Annual

Cash Flow Statement 115 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$140.09M	USD	Annual
Net income	`NetIncomeLoss`	$119.03M	USD	Annual
Net income	`NetIncomeLoss`	$12.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.37M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$42.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$109.79M	USD	Annual
Net income	`NetIncomeLoss`	$20.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$39.20M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$133.02M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$143.83M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$125.72M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$63.79M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$86.79M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$49.94M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$9.19M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$7.61M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$11.22M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$5.43M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$4.52M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$7.20M	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$-105.89M	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$-23.04M	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$80.03M	USD	Annual
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$759.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$-10.87M	USD	Annual
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$5.81M	USD	Annual
Income Tax Receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$43.80M	USD	Annual
Income Tax Receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-37.48M	USD	Annual
Income Tax Receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-4.92M	USD	Annual
Natural gas in storage	`IncreaseDecreaseInInventories`	$-16.72M	USD	Annual
Natural gas in storage	`IncreaseDecreaseInInventories`	$19.17M	USD	Annual
Natural gas in storage	`IncreaseDecreaseInInventories`	$-43.15M	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$51.61M	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$53.43M	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$47.12M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-6.88M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$27.60M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-59.63M	USD	Annual
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$-19.00K	USD	Annual
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$1.00K	USD	Annual
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$18.74M	USD	Annual
Accrued taxes other than income	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-7.49M	USD	Annual
Accrued taxes other than income	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$12.32M	USD	Annual
Accrued taxes other than income	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$5.32M	USD	Annual
Accrued Liabilities	`IncreaseDecreaseInAccruedLiabilities`	$5.45M	USD	Annual
Accrued Liabilities	`IncreaseDecreaseInAccruedLiabilities`	$21.23M	USD	Annual
Accrued Liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-8.54M	USD	Annual
Customer deposits	`IncreaseDecreaseInCustomerDeposits`	$2.64M	USD	Annual
Customer deposits	`IncreaseDecreaseInCustomerDeposits`	$322.00K	USD	Annual
Customer deposits	`IncreaseDecreaseInCustomerDeposits`	$884.00K	USD	Annual
Regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-50.66M	USD	Annual
Regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-30.07M	USD	Annual
Regulatory assets and liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$49.47M	USD	Annual
Employee benefit obligation	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-10.10M	USD	Annual
Employee benefit obligation	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-15.03M	USD	Annual
Employee benefit obligation	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-25.67M	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$45.42M	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$6.15M	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-24.12M	USD	Annual
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$246.66M	USD	Annual
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$394.21M	USD	Annual
Cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$281.57M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$294.32M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$309.07M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$297.10M	USD	Annual
Other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$492.00K	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-308.58M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-297.10M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-294.32M	USD	Annual
Borrowings (repayment) on notes payable, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-29.50M	USD	Annual
Borrowings (repayment) on notes payable, net	`ProceedsFromRepaymentsOfCommercialPaper`	$42.00M	USD	Annual
Borrowings (repayment) on notes payable, net	`ProceedsFromRepaymentsOfCommercialPaper`	$132.50M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$24.07M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$24.12M	USD	Annual
Issuance of debt, net of discounts	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Issuance of debt, net of discounts	`ProceedsFromIssuanceOfLongTermDebt`	$1.20B	USD	Annual
Issuance of debt, net of discounts	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Long-term debt financing costs	`PaymentsOfFinancingCosts`	$11.09M	USD	Annual
Long-term debt financing costs	`PaymentsOfFinancingCosts`	-	USD	Annual
Long-term debt financing costs	`PaymentsOfFinancingCosts`	-	USD	Annual
Cash payment to ONEOK upon separation	`CashpaymenttoONEOKuponseparation`	-	USD	Annual
Cash payment to ONEOK upon separation	`CashpaymenttoONEOKuponseparation`	$1.13B	USD	Annual
Cash payment to ONEOK upon separation	`CashpaymenttoONEOKuponseparation`	-	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$4.02M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.00M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$7.05M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$43.70M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$62.83M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$73.21M	USD	Annual
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$39.24M	USD	Annual
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$59.21M	USD	Annual
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-109.40M	USD	Annual
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$8.77M	USD	Annual
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-9.51M	USD	Annual
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$12.23M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$3.17M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$2.43M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$14.66M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$11.94M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$3.17M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$2.43M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$14.66M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$11.94M	USD	Point-in-time
Cash paid for interest, net of amounts capitalized	`InterestPaid`	$21.07M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaid`	$42.98M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaid`	$42.13M	USD	Annual
Cash (received) paid for income taxes, net	`IncomeTaxesPaidNet`	$-35.70M	USD	Annual
Cash (received) paid for income taxes, net	`IncomeTaxesPaidNet`	$-5.42M	USD	Annual
Cash (received) paid for income taxes, net	`IncomeTaxesPaidNet`	$44.60M	USD	Annual

Stockholders Equity 36 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Dividends, Declared, Annualized Basis	`CommonStockDividendsDeclaredAnnualizedBasis`	$0.84	USD	Annual
Common Stock, Dividends, Declared, Annualized Basis	`CommonStockDividendsDeclaredAnnualizedBasis`	$1.40	USD	Annual
Common Stock, Dividends, Declared, Annualized Basis	`CommonStockDividendsDeclaredAnnualizedBasis`	$1.20	USD	Annual
Equity, beginning balance	`StockholdersEquity`	$1.84B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$1.24B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$1.79B	USD	Point-in-time
Equity, beginning balance	`StockholdersEquity`	$1.89B	USD	Point-in-time
Net income	`NetIncomeLoss`	$140.09M	USD	Annual
Net income	`NetIncomeLoss`	$119.03M	USD	Annual
Net income	`NetIncomeLoss`	$12.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.37M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$42.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$109.79M	USD	Annual
Net income	`NetIncomeLoss`	$20.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$39.20M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$773.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-1.78M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-314.00K	USD	Annual
Net transfers from ONEOK	`NettransfersfromONEOK`	$481.09M	USD	Annual
Reclassification of Owner's investment to paid-in capital	`ReclassificationofOwnersinvestmenttopaidincapital`	-	USD	Annual
Issuance of common stock at the separation, value	`NetissuanceofcommonstockattheseparationValue`	-	USD	Annual
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$24.07M	USD	Annual
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$24.12M	USD	Annual
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$4.22M	USD	Annual
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$9.62M	USD	Annual
Common stock issued, value	`StockIssuedDuringPeriodValueNewIssues`	$14.66M	USD	Annual
Common stock dividends	`DividendsCommonStock`	$73.21M	USD	Annual
Common stock dividends	`DividendsCommonStock`	$43.70M	USD	Annual
Common stock dividends	`DividendsCommonStock`	$62.83M	USD	Annual
Equity, ending balance	`StockholdersEquity`	$1.84B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$1.24B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$1.79B	USD	Point-in-time
Equity, ending balance	`StockholdersEquity`	$1.89B	USD	Point-in-time

Comprehensive Income 23 line items

Line Item	Tag	Value	Unit	Period
Pension and other postretirement benefit plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$197.00K	USD	Annual
Pension and other postretirement benefit plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$1.24M	USD	Annual
Pension and other postretirement benefit plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-483.00K	USD	Annual
Net income	`NetIncomeLoss`	$140.09M	USD	Annual
Net income	`NetIncomeLoss`	$119.03M	USD	Annual
Net income	`NetIncomeLoss`	$12.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.37M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$42.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$109.79M	USD	Annual
Net income	`NetIncomeLoss`	$20.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$39.20M	USD	1 Quarter
Change in pension and other postretirement benefit plans liability, net of tax of $197, $(483), and $1,244, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.78M	USD	Annual
Change in pension and other postretirement benefit plans liability, net of tax of $197, $(483), and $1,244, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$314.00K	USD	Annual
Change in pension and other postretirement benefit plans liability, net of tax of $197, $(483), and $1,244, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-773.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$773.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-1.78M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-314.00K	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$119.80M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$108.01M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$139.78M	USD	Annual

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