$OGS
ONE Gas, Inc. Stock $ogs

$ogs Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-Q Financial Statement

#000158773218000026 Filed on May 01, 2018

Income Statement

Concept	2018 Q1	2017 Q1
Revenue	$638.5M	$550.4M
YoY Change	16.01%	8.26%
Cost Of Revenue	$350.4M	$263.2M
YoY Change	33.13%	11.67%
Gross Profit	$288.0M	$287.3M
YoY Change	0.28%	5.36%
Gross Profit Margin	45.11%	52.19%
Selling, General & Admin	$118.9M	$120.8M
YoY Change	-1.57%	-0.9%
% of Gross Profit	41.28%	42.05%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$38.90M	$37.00M
YoY Change	5.14%	6.63%
% of Gross Profit	13.5%	12.88%
Operating Expenses	$157.8M	$157.8M
YoY Change	0.0%	0.77%
Operating Profit	$130.3M	$129.4M
YoY Change	0.65%	11.52%
Interest Expense	$12.35M	$11.48M
YoY Change	7.59%	5.84%
% of Operating Profit	9.48%	8.87%
Other Income/Expense, Net	-$2.164M	-$3.407M
YoY Change	-36.48%	751.75%
Pretax Income	$115.8M	$114.6M
YoY Change	1.06%	9.32%
Income Tax	$24.94M	$38.10M
% Of Pretax Income	21.54%	33.26%
Net Earnings	$90.84M	$76.46M
YoY Change	18.81%	18.09%
Net Earnings / Revenue	14.23%	13.89%
Basic Earnings Per Share	$1.73	$1.45
Diluted Earnings Per Share	$1.72	$1.44
COMMON SHARES
Basic Shares Outstanding	52.60M shares	52.58M shares
Diluted Shares Outstanding	52.90M shares	53.06M shares

Balance Sheet

Concept	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$44.50M	$13.20M
YoY Change	237.12%	-74.95%
Cash & Equivalents	$44.54M	$13.21M
Short-Term Investments
Other Short-Term Assets	$18.75M	$18.62M
YoY Change	0.74%	10.85%
Inventory	$85.60M	$125.5M
Prepaid Expenses
Receivables	$303.5M	$249.2M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$501.7M	$481.1M
YoY Change	4.27%	15.21%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.056B	$3.774B
YoY Change	7.48%	6.08%
Goodwill	$158.0M	$158.0M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$48.40M	$46.56M
YoY Change	3.95%	7.67%
Total Long-Term Assets	$4.657B	$4.409B
YoY Change	5.64%	5.46%
TOTAL ASSETS
Total Short-Term Assets	$501.7M	$481.1M
Total Long-Term Assets	$4.657B	$4.409B
Total Assets	$5.159B	$4.890B
YoY Change	5.51%	6.35%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$77.57M	$76.14M
YoY Change	1.87%	27.14%
Accrued Expenses	$12.84M	$12.47M
YoY Change	2.89%	-16.84%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$79.00M
YoY Change	-100.0%
Long-Term Debt Due	$300.0M
YoY Change
Total Short-Term Liabilities	$844.7M	$307.9M
YoY Change	174.31%	34.71%
LONG-TERM LIABILITIES
Long-Term Debt	$893.5M	$1.193B
YoY Change	-25.09%	0.07%
Other Long-Term Liabilities	$89.54M	$79.08M
YoY Change	13.23%	6.22%
Total Long-Term Liabilities	$983.0M	$1.272B
YoY Change	-22.7%	0.43%
TOTAL LIABILITIES
Total Short-Term Liabilities	$844.7M	$307.9M
Total Long-Term Liabilities	$983.0M	$1.272B
Total Liabilities	$1.828B	$1.580B
YoY Change	15.7%	5.67%
SHAREHOLDERS EQUITY
Retained Earnings	$312.6M	$226.2M
YoY Change	38.2%	60.22%
Common Stock	$526.0K	$526.0K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$8.301M	$9.892M
YoY Change	-16.08%	-60.64%
Treasury Stock Shares	128.1K shares	166.1K shares
Shareholders Equity	$2.021B	$1.945B
YoY Change
Total Liabilities & Shareholders Equity	$5.159B	$4.890B
YoY Change	5.51%	6.35%

Cashflow Statement

Concept	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	$90.84M	$76.46M
YoY Change	18.81%	18.09%
Depreciation, Depletion And Amortization	$38.90M	$37.00M
YoY Change	5.14%	6.63%
Cash From Operating Activities	$223.3M	$162.2M
YoY Change	37.63%	-14.11%
INVESTING ACTIVITIES
Capital Expenditures	$86.60M	$70.47M
YoY Change	22.89%	-6.36%
Acquisitions
YoY Change
Other Investing Activities	$0.00	-$61.00K
YoY Change	-100.0%	-84.44%
Cash From Investing Activities	-$86.60M	-$70.41M
YoY Change	22.99%	-5.96%
FINANCING ACTIVITIES
Cash Dividend Paid	$24.14M	$22.03M
YoY Change	9.54%	19.88%
Common Stock Issuance & Retirement, Net	$0.00	$2.469M
YoY Change	-100.0%	-89.74%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$106.6M	-$93.28M
YoY Change	14.24%	46.22%
NET CHANGE
Cash From Operating Activities	$223.3M	$162.2M
Cash From Investing Activities	-$86.60M	-$70.41M
Cash From Financing Activities	-$106.6M	-$93.28M
Net Change In Cash	$30.12M	-$1.457M
YoY Change	-2167.47%	-102.9%
FREE CASH FLOW
Cash From Operating Activities	$223.3M	$162.2M
Capital Expenditures	$86.60M	$70.47M
Free Cash Flow	$136.7M	$91.77M
YoY Change	48.95%	-19.24%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018Q1	dei	Amendment Flag AmendmentFlag	false
CY2018Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2018Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q1	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
CY2018Q1	dei	Document Type DocumentType	10-Q
CY2018Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001587732
CY2018Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	52469880	shares
CY2018Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q1	dei	Entity Registrant Name EntityRegistrantName	ONE Gas, Inc.
CY2018Q1	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018Q1	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017Q4	invest	Derivative Nonmonetary Notional Amount DerivativeNonmonetaryNotionalAmount	14100	MMcf
CY2018Q1	invest	Derivative Nonmonetary Notional Amount DerivativeNonmonetaryNotionalAmount	0	MMcf
CY2017Q4	ogs	Aa Oassociatedwith Mg Pcostsrequestedamountcap AAOassociatedwithMGPcostsrequestedamountcap	15000000	USD
CY2018Q1	ogs	Commercialpapermaximumborrowingcapacity Commercialpapermaximumborrowingcapacity	700000000	USD
CY2018Q1	ogs	Commercialpapermaximumborrowingcapacity Commercialpapermaximumborrowingcapacity	700000000	USD
CY2016	ogs	Environmental Reserve Estimate Actual EnvironmentalReserveEstimateActual	4
CY2016	ogs	Environmental Reserve Estimate Range High EnvironmentalReserveEstimateRangeHigh	7
CY2016	ogs	Environmental Reserve Estimate Range Low EnvironmentalReserveEstimateRangeLow	4
CY2017Q1	ogs	Fair Value Assets Transfersbetween Levels FairValueAssetsTransfersbetweenLevels	0	USD
CY2017Q1	ogs	Fair Value Assets Transfersbetween Levels FairValueAssetsTransfersbetweenLevels	0	USD
CY2018Q1	ogs	Fair Value Assets Transfersbetween Levels FairValueAssetsTransfersbetweenLevels	0	USD
CY2018Q1	ogs	Lineof Credit Facility Optionto Increase Borrowing Capacity LineofCreditFacilityOptiontoIncreaseBorrowingCapacity	500000000	USD
CY2018Q1	ogs	Lineof Credit Facility Sublimit LineofCreditFacilitySublimit	20000000	USD
CY2018Q1	ogs	Netregulatoryassetsandliabilitiesnoncurrent Netregulatoryassetsandliabilitiesnoncurrent	-123381000	USD
CY2018Q1	ogs	Number Of Former Manufactured Gas Sites Where We Own Or Retain Legal Responsibility For Environmental Conditions NumberOfFormerManufacturedGasSitesWhereWeOwnOrRetainLegalResponsibilityForEnvironmentalConditions	12
CY2018Q1	ogs	Number Of Natural Gas Distribution Services Customers NumberOfNaturalGasDistributionServicesCustomers	2000000
CY2018Q1	ogs	Number Of Sites Soil Remediation Is Completed Or Near Completion NumberOfSitesSoilRemediationIsCompletedOrNearCompletion	11
CY2018Q1	ogs	Number Of Sites Where Regulatory Closure Has Been Achieved NumberOfSitesWhereRegulatoryClosureHasBeenAchieved	3
CY2018Q1	ogs	Numberofsiteswithongoinggroundwatermonitoring Numberofsiteswithongoinggroundwatermonitoring	8
CY2017Q1	ogs	Othercomprehensiveincomelossreclassification Regulatoryadjustments OthercomprehensiveincomelossreclassificationRegulatoryadjustments	9290000	USD
CY2018Q1	ogs	Othercomprehensiveincomelossreclassification Regulatoryadjustments OthercomprehensiveincomelossreclassificationRegulatoryadjustments	9537000	USD
CY2017Q1	ogs	Othercomprehensiveincomelossreclassificationadjustmentbeforetaxandregulatoryadjustments Othercomprehensiveincomelossreclassificationadjustmentbeforetaxandregulatoryadjustments	-9499000	USD
CY2018Q1	ogs	Othercomprehensiveincomelossreclassificationadjustmentbeforetaxandregulatoryadjustments Othercomprehensiveincomelossreclassificationadjustmentbeforetaxandregulatoryadjustments	-9808000	USD
CY2018Q1	ogs	Percentageyieldofhighconsequencepipelineareas Percentageyieldofhighconsequencepipelineareas	0.30
CY2017Q4	ogs	Premiumsrecordedinothercurrentassetsonnaturalgascontractsheld Premiumsrecordedinothercurrentassetsonnaturalgascontractsheld	5500000	USD
CY2018Q1	ogs	Lineof Credit Facility Swingline Subfacility LineofCreditFacilitySwinglineSubfacility	60000000	USD
CY2018Q1	ogs	Nol Limitation NOLLimitation	0.8
CY2017Q4	ogs	Netregulatoryassetsandliabilitiescurrent Netregulatoryassetsandliabilitiescurrent	78742000	USD
CY2018Q1	ogs	Netregulatoryassetsandliabilitiescurrent Netregulatoryassetsandliabilitiescurrent	4999000	USD
CY2017Q4	ogs	Netregulatoryassetsandliabilitiesnoncurrent Netregulatoryassetsandliabilitiesnoncurrent	-114232000	USD
CY2017Q4	ogs	Regulatoryassetexpectedtoberecordedfor Mg Pcostsaccruedat January12017 RegulatoryassetexpectedtoberecordedforMGPcostsaccruedatJanuary12017	5900000	USD
CY2017Q4	ogs	Total Deferred Credits And Other Liabilities TotalDeferredCreditsAndOtherLiabilities	1380082000	USD
CY2018Q1	ogs	Total Deferred Credits And Other Liabilities TotalDeferredCreditsAndOtherLiabilities	1399976000	USD
CY2017Q4	ogs	Totalgoodwillandotherassets Totalgoodwillandotherassets	610299000	USD
CY2018Q1	ogs	Totalgoodwillandotherassets Totalgoodwillandotherassets	601077000	USD
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	143681000	USD
CY2018Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	77566000	USD
CY2017Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	41324000	USD
CY2018Q1	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	47471000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	30058000	USD
CY2018Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	12835000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5493000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5573000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1737551000	USD
CY2018Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1721701000	USD
CY2017Q4	us-gaap	Assets Assets	5206878000	USD
CY2018Q1	us-gaap	Assets Assets	5159093000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	588994000	USD
CY2018Q1	us-gaap	Assets Current AssetsCurrent	501696000	USD
CY2017Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	3153466000	USD
CY2018Q1	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	2914411000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14663000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13206000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14413000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	44536000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1457000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	30123000	USD
CY2017Q4	us-gaap	Commercial Paper CommercialPaper	357215000	USD
CY2018Q1	us-gaap	Commercial Paper CommercialPaper	282607000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.42
CY2018Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.46
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	250000000	shares
CY2018Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	250000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	52598005	shares
CY2018Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	52598005	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	52312516	shares
CY2018Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	52469880	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	526000	USD
CY2018Q1	us-gaap	Common Stock Value CommonStockValue	526000	USD
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	76585000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	90755000	USD
CY2017Q4	us-gaap	Customer Deposits Current CustomerDepositsCurrent	60811000	USD
CY2018Q1	us-gaap	Customer Deposits Current CustomerDepositsCurrent	61861000	USD
CY2017Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	8033000	USD
CY2018Q1	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	7824000	USD
CY2017Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	37461000	USD
CY2018Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	24077000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	599945000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	625724000	USD
CY2017Q1	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-10648000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-10950000	USD
CY2017Q1	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-1149000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-1142000	USD
CY2017Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018Q1	us-gaap	Dividends Common Stock DividendsCommonStock	24137000	USD
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.45
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.73
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.44
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.72
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	-9180000	USD
CY2018Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	-7817000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	157953000	USD
CY2018Q1	us-gaap	Goodwill Goodwill	157953000	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	287254000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	288045000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	114557000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	115774000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38101000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24939000	USD
CY2017Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-53957000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-56409000	USD
CY2017Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-10457000	USD
CY2018Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-17223000	USD
CY2017Q1	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	736000	USD
CY2018Q1	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	1050000	USD
CY2017Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-11187000	USD
CY2018Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-11109000	USD
CY2017Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-34201000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-79598000	USD
CY2017Q1	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	204000	USD
CY2018Q1	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	-4610000	USD
CY2017Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-2786000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	10690000	USD
CY2017Q1	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-5140000	USD
CY2018Q1	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	6147000	USD
CY2017Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-39508000	USD
CY2018Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	7447000	USD
CY2017Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-20699000	USD
CY2018Q1	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-83724000	USD
CY2017Q1	us-gaap	Interest Expense InterestExpense	11481000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	12352000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	18776000	USD
CY2018Q1	us-gaap	Interest Payable Current InterestPayableCurrent	7667000	USD
CY2018Q1	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	2100000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5206878000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5159093000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	673330000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	844706000	USD
CY2018Q1	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2022-10-01
CY2018Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	415300000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	1200000000	USD
CY2018Q1	us-gaap	Long Term Debt LongTermDebt	1200000000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	8000	USD
CY2018Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	300008000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1193257000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	893463000	USD
CY2017Q4	us-gaap	Materials Supplies And Other MaterialsSuppliesAndOther	39672000	USD
CY2018Q1	us-gaap	Materials Supplies And Other MaterialsSuppliesAndOther	35062000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-93283000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-106562000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-70410000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-86599000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	162236000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	223284000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	76456000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	90835000	USD
CY2017Q4	us-gaap	Net Regulatory Assets NetRegulatoryAssets	-35490000	USD
CY2018Q1	us-gaap	Net Regulatory Assets NetRegulatoryAssets	-118382000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	129445000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	130290000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	17807000	USD
CY2018Q1	us-gaap	Other Assets Current OtherAssetsCurrent	18754000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	47157000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	48403000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	129000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-80000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-129000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	80000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-80000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-351000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-209000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-271000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	-129000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	80000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	-80000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	-351000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	12019000	USD
CY2018Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	10395000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	87778000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	89539000	USD
CY2017Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3407000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2164000	USD
CY2017Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-61000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2017Q1	us-gaap	Payments For Removal Costs PaymentsForRemovalCosts	10387000	USD
CY2018Q1	us-gaap	Payments For Removal Costs PaymentsForRemovalCosts	7436000	USD
CY2017Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2469000	USD
CY2018Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2017Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	22034000	USD
CY2018Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	24137000	USD
CY2017Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	70471000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	86599000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	172938000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	166611000	USD
CY2017Q1	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-59600000	USD
CY2018Q1	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-74608000	USD
CY2017Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2281000	USD
CY2018Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2722000	USD
CY2017Q4	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	130154000	USD
CY2018Q1	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	50556000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	1706327000	USD
CY2018Q1	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	1726599000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	4007585000	USD
CY2018Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	4056320000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	5713912000	USD
CY2018Q1	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	5782919000	USD
CY2018Q1	us-gaap	Ratio Of Indebtedness To Net Capital1 RatioOfIndebtednessToNetCapital1	0.42
CY2017Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	298768000	USD
CY2018Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	303493000	USD
CY2017Q1	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	550408000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	638464000	USD
CY2017Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	536160000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	635237000	USD
CY2017Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	14248000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	3227000	USD
CY2017Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	88180000	USD
CY2018Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	49295000	USD
CY2017Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	405189000	USD
CY2018Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	394721000	USD
CY2017Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	9438000	USD
CY2018Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	44296000	USD
CY2017Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	519421000	USD
CY2018Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	518102000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	246121000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	312595000	USD
CY2017Q1	us-gaap	Segment Reporting Disclosure Of Major Customers SegmentReportingDisclosureOfMajorCustomers	0
CY2018Q1	us-gaap	Segment Reporting Disclosure Of Major Customers SegmentReportingDisclosureOfMajorCustomers	0
CY2017Q1	us-gaap	Share Based Compensation ShareBasedCompensation	2421000	USD
CY2018Q1	us-gaap	Share Based Compensation ShareBasedCompensation	1945000	USD
CY2018Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	0	USD
CY2018Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-5879000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	1960209000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	2020948000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	285489	shares
CY2018Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	128125	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	18496000	USD
CY2018Q1	us-gaap	Treasury Stock Value TreasuryStockValue	8301000	USD
CY2017Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	138500000	USD
CY2018Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	84300000	USD
CY2017Q1	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	157809000	USD
CY2018Q1	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	157755000	USD
CY2017Q1	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	37019000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	38890000	USD
CY2017Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	263154000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	350419000	USD
CY2017Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	105044000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	102665000	USD
CY2017Q1	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	15746000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	16200000	USD
CY2017Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	480000	shares
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	293000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	53056000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52897000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52576000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52604000	shares
CY2018Q1	us-gaap	Derivatives Reporting Of Derivative Activity DerivativesReportingOfDerivativeActivity	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Accounting Treatment</font><font style="font-family:inherit;font-size:10pt;"> - We record all derivative instruments at fair value, with the exception of normal purchases and normal sales that are expected to result in physical delivery. The accounting for changes in the fair value of a derivative instrument depends on whether it has been designated and qualifies as part of a hedging relationship and, if so, the reason for holding it, or if regulatory rulings require a different accounting treatment.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">If certain conditions are met, we may elect to designate a derivative instrument as a hedge to mitigate the risk of exposure to changes in fair values or cash flows.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The table below summarizes the various ways in which we account for our derivative instruments and the impact on our consolidated financial statements:</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5" rowspan="1"></td></tr><tr><td style="width:23%;" rowspan="1" colspan="1"></td><td style="width:3%;" rowspan="1" colspan="1"></td><td style="width:35%;" rowspan="1" colspan="1"></td><td style="width:3%;" rowspan="1" colspan="1"></td><td style="width:36%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Recognition and Measurement</font></div></td></tr><tr><td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Accounting Treatment</font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Balance Sheet</font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;font-weight:bold;">Income Statement</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:2px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="vertical-align:top;text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;vertical-align:top;">Normal purchases and</font></div><div style="vertical-align:top;text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;vertical-align:top;">normal sales</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">-</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Recorded at historical cost</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">-</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Change in fair value not recognized in earnings</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Mark-to-market</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">-</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Recorded at fair value</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">-</font></div></td><td style="vertical-align:top;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">Change in fair value recognized in, and</font></div><div style="text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;">recoverable through, the purchased-gas cost adjustment mechanisms</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We have not elected to designate any of our derivative instruments as hedges. Premiums paid and any cash settlements received associated with the commodity derivative instruments entered into by us are included in, and recoverable through, the purchased-gas cost adjustment mechanisms.</font></div></div>
CY2018Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates</font><font style="font-family:inherit;font-size:10pt;"> - The preparation of our consolidated financial statements and related disclosures in accordance with GAAP requires us to make estimates and assumptions with respect to values or conditions that cannot be known with certainty that affect the reported amount of assets and liabilities, and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements. These estimates and assumptions also affect the reported amounts of revenues and expenses during the reporting period. Items that may be estimated include, but are not limited to, the economic useful life of assets, fair value of assets and liabilities, provision for doubtful accounts, unbilled revenues for natural gas delivered but for which meters have not been read, natural gas purchased but for which no invoice has been received, provision for income taxes, including any deferred tax valuation allowances, the results of litigation and various other recorded or disclosed amounts.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We evaluate these estimates on an ongoing basis using historical experience and other methods we consider reasonable based on the particular circumstances. Nevertheless, actual results may differ significantly from the estimates. Any effects on our financial position or results of operations from revisions to these estimates are recorded in the period when the facts that give rise to the revision become known to us.</font></div></div>

Files In Submission

Name	View Source	Status
0001587732-18-000026-index-headers.html	Edgar Link	pending
0001587732-18-000026-index.html	Edgar Link	pending
0001587732-18-000026.txt	Edgar Link	pending
0001587732-18-000026-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
ogs-20180331.xml	Edgar Link	completed
ogs-20180331.xsd	Edgar Link	pending
ogs-20180331_cal.xml	Edgar Link	unprocessable
ogs-20180331_def.xml	Edgar Link	unprocessable
ogs-20180331_lab.xml	Edgar Link	unprocessable
ogs-20180331_pre.xml	Edgar Link	unprocessable
ogsexhibit3111q10-q2018.htm	Edgar Link	pending
ogsexhibit3121q10-q2018.htm	Edgar Link	pending
ogsexhibit3211q10-q2018.htm	Edgar Link	pending
ogsexhibit3221q10-q2018.htm	Edgar Link	pending
onegas10-qx3312018.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$OGS
ONE Gas, Inc. Stock $ogs

2018 Q1 Form 10-Q Financial Statement

#000158773218000026 Filed on May 01, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OGS ONE Gas, Inc. Stock $ogs

2018 Q1 Form 10-Q Financial Statement

#000158773218000026 Filed on May 01, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OGS
ONE Gas, Inc. Stock $ogs