10-Q Filing

QUESTAR CORP CIK: 751652 Q2 2016

Filing Information

Form Type	10-Q
Accession Number	`0000751652-16-000410`
Period End Date	20160630
Filing Date	20160804
Fiscal Year	2016
Fiscal Period	Q2
XBRL Instance	str-20160630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 104 Income Statement 162 Cash Flow Statement 78 Comprehensive Income 42

Balance Sheet 104 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$25.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$168.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$53.30M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$56.60M	USD	Point-in-time
Unbilled gas accounts receivable	`UnbilledContractsReceivable`	$11.00M	USD	Point-in-time
Unbilled gas accounts receivable	`UnbilledContractsReceivable`	$11.60M	USD	Point-in-time
Unbilled gas accounts receivable	`UnbilledContractsReceivable`	$91.30M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$26.20M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$30.60M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$45.10M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$28.40M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$27.80M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$30.70M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$70.00M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$57.10M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$21.00M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$12.30M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$20.00M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$10.20M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$440.10M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$162.60M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$193.50M	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$6.06B	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$6.18B	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$6.31B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.42B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.27B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.33B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$3.78B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$3.85B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$3.89B	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$23.50M	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$23.90M	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$24.30M	USD	Point-in-time
Noncurrent regulatory assets	`RegulatoryAssetsNoncurrent`	$19.70M	USD	Point-in-time
Noncurrent regulatory assets	`RegulatoryAssetsNoncurrent`	$14.90M	USD	Point-in-time
Noncurrent regulatory assets	`RegulatoryAssetsNoncurrent`	$23.70M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$44.20M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$43.90M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$45.60M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.37B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.07B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.14B	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	-	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	$2.50M	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	$4.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$457.60M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$459.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$228.00M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$224.80M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$159.70M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$201.00M	USD	Point-in-time
Current regulatory liabilities	`RegulatoryLiabilityCurrent`	$2.60M	USD	Point-in-time
Current regulatory liabilities	`RegulatoryLiabilityCurrent`	$34.20M	USD	Point-in-time
Current regulatory liabilities	`RegulatoryLiabilityCurrent`	$6.40M	USD	Point-in-time
Current portion of long-term debt and capital lease obligation	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$251.30M	USD	Point-in-time
Current portion of long-term debt and capital lease obligation	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.30M	USD	Point-in-time
Current portion of long-term debt and capital lease obligation	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$277.00M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$940.10M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$711.10M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$658.20M	USD	Point-in-time
Long-term debt and capital lease obligation, less current portion	`LongTermDebtAndCapitalLeaseObligations`	$997.90M	USD	Point-in-time
Long-term debt and capital lease obligation, less current portion	`LongTermDebtAndCapitalLeaseObligations`	$998.60M	USD	Point-in-time
Long-term debt and capital lease obligation, less current portion	`LongTermDebtAndCapitalLeaseObligations`	$998.20M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$707.30M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$783.70M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$779.50M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$69.30M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$67.60M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$70.60M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$71.40M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$123.00M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$108.70M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$125.10M	USD	Point-in-time
Noncurrent regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$75.60M	USD	Point-in-time
Noncurrent regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$85.10M	USD	Point-in-time
Noncurrent regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$74.90M	USD	Point-in-time
Customer contributions in aid of construction	`ContributionsInAidOfConstruction`	$23.10M	USD	Point-in-time
Customer contributions in aid of construction	`ContributionsInAidOfConstruction`	$23.70M	USD	Point-in-time
Customer contributions in aid of construction	`ContributionsInAidOfConstruction`	$27.40M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$52.20M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$46.30M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$49.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$469.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$475.60M	USD	Point-in-time
Common stock	`CommonStockValue`	$480.80M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.02B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.03B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.07B	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-201.30M	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-180.80M	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-197.50M	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-193.80M	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-185.30M	USD	Point-in-time
Accumulated other comprehensive (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-182.90M	USD	Point-in-time
Total Common Shareholders' Equity	`StockholdersEquity`	$1.31B	USD	Point-in-time
Total Common Shareholders' Equity	`StockholdersEquity`	$1.36B	USD	Point-in-time
Total Common Shareholders' Equity	`StockholdersEquity`	$1.32B	USD	Point-in-time
TOTAL LIABILITIES AND COMMON SHAREHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$4.07B	USD	Point-in-time
TOTAL LIABILITIES AND COMMON SHAREHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$4.37B	USD	Point-in-time
TOTAL LIABILITIES AND COMMON SHAREHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$4.14B	USD	Point-in-time

Income Statement 162 line items

Line Item	Tag	Value	Unit	Period
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$141.70M	USD	1 Quarter
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$936.10M	USD	Annual
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$516.50M	USD	2 Qtrs
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$128.20M	USD	1 Quarter
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$937.20M	USD	Annual
Questar Gas / Revenues	`GasDomesticRegulatedRevenueDistribution`	$536.10M	USD	2 Qtrs
Wexpro	`NaturalGasProductionRevenue`	$5.40M	USD	2 Qtrs
Wexpro	`NaturalGasProductionRevenue`	$11.90M	USD	Annual
Wexpro	`NaturalGasProductionRevenue`	$31.90M	USD	Annual
Wexpro	`NaturalGasProductionRevenue`	$16.40M	USD	2 Qtrs
Wexpro	`NaturalGasProductionRevenue`	$1.90M	USD	1 Quarter
Wexpro	`NaturalGasProductionRevenue`	$10.10M	USD	1 Quarter
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$93.30M	USD	2 Qtrs
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$85.90M	USD	2 Qtrs
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$42.90M	USD	1 Quarter
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$180.50M	USD	Annual
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$187.40M	USD	Annual
Questar Pipeline / Revenues from unaffiliated customers	`GasDomesticRegulatedRevenueTransmission`	$46.50M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$7.80M	USD	Annual
Other	`OtherSalesRevenueNet`	$1.70M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$1.00M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$1.10M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$3.60M	USD	Annual
Other	`OtherSalesRevenueNet`	$3.00M	USD	2 Qtrs
Total Revenues	`Revenues`	$174.10M	USD	1 Quarter
Total Revenues	`Revenues`	$1.14B	USD	Annual
Total Revenues	`Revenues`	$1.16B	USD	Annual
Total Revenues	`Revenues`	$627.90M	USD	2 Qtrs
Total Revenues	`Revenues`	$199.30M	USD	1 Quarter
Total Revenues	`Revenues`	$630.40M	USD	2 Qtrs
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$-9.00M	USD	1 Quarter
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$-27.70M	USD	1 Quarter
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$185.20M	USD	Annual
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$183.20M	USD	Annual
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$130.80M	USD	2 Qtrs
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$122.80M	USD	2 Qtrs
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$90.30M	USD	2 Qtrs
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$39.90M	USD	1 Quarter
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$40.50M	USD	1 Quarter
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$187.60M	USD	Annual
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$179.10M	USD	Annual
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$92.80M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$26.00M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$27.40M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$56.80M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$55.60M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$120.00M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$107.80M	USD	Annual
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	-	USD	1 Quarter
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	-	USD	2 Qtrs
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	-	USD	Annual
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	-	USD	2 Qtrs
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	-	USD	1 Quarter
Pension settlement costs	`DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1`	$-16.70M	USD	Annual
Merger and restructuring costs	`RestructuringCharges`	-	USD	1 Quarter
Merger and restructuring costs	`RestructuringCharges`	-	USD	Annual
Merger and restructuring costs	`RestructuringCharges`	$3.70M	USD	1 Quarter
Merger and restructuring costs	`RestructuringCharges`	-	USD	2 Qtrs
Merger and restructuring costs	`RestructuringCharges`	$18.30M	USD	2 Qtrs
Merger and restructuring costs	`RestructuringCharges`	$18.30M	USD	Annual
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$56.20M	USD	Annual
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$12.80M	USD	1 Quarter
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$47.80M	USD	Annual
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$23.10M	USD	2 Qtrs
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$26.60M	USD	2 Qtrs
Production and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$11.40M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$53.60M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$220.40M	USD	Annual
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$209.50M	USD	Annual
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$56.40M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$112.30M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$107.90M	USD	2 Qtrs
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	Annual
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	1 Quarter
Abandonment and impairment	`AssetImpairmentCharges`	$12.70M	USD	Annual
Abandonment and impairment	`AssetImpairmentCharges`	$300.00K	USD	2 Qtrs
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	1 Quarter
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$758.60M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$786.00M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$125.40M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$430.70M	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$109.80M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$407.00M	USD	2 Qtrs
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$1.40M	USD	1 Quarter
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$400.00K	USD	2 Qtrs
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$1.40M	USD	2 Qtrs
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$100.00K	USD	1 Quarter
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$2.50M	USD	Annual
Net gain (loss) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$800.00K	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$75.30M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$64.40M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$200.10M	USD	2 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$352.20M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$402.90M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$222.30M	USD	2 Qtrs
Interest and other income	`InvestmentIncomeNonoperating`	$1.10M	USD	1 Quarter
Interest and other income	`InvestmentIncomeNonoperating`	$1.50M	USD	1 Quarter
Interest and other income	`InvestmentIncomeNonoperating`	$2.90M	USD	2 Qtrs
Interest and other income	`InvestmentIncomeNonoperating`	$6.50M	USD	Annual
Interest and other income	`InvestmentIncomeNonoperating`	$3.40M	USD	Annual
Interest and other income	`InvestmentIncomeNonoperating`	$2.10M	USD	2 Qtrs
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.70M	USD	Annual
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.60M	USD	Annual
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$900.00K	USD	1 Quarter
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
Interest expense	`InterestExpense`	$15.50M	USD	1 Quarter
Interest expense	`InterestExpense`	$31.30M	USD	2 Qtrs
Interest expense	`InterestExpense`	$62.60M	USD	Annual
Interest expense	`InterestExpense`	$63.20M	USD	Annual
Interest expense	`InterestExpense`	$15.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$31.70M	USD	2 Qtrs
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$349.80M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$195.40M	USD	2 Qtrs
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$62.00M	USD	1 Quarter
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$296.70M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$172.80M	USD	2 Qtrs
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$50.90M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$61.20M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$123.50M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$70.20M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$21.40M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$17.80M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$101.60M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$125.20M	USD	2 Qtrs
NET INCOME (LOSS)	`NetIncomeLoss`	$195.10M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$111.60M	USD	2 Qtrs
NET INCOME (LOSS)	`NetIncomeLoss`	$33.10M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$226.30M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$40.60M	USD	1 Quarter
Basic (usd per share)	`EarningsPerShareBasic`	$0.64	USD	2 Qtrs
Basic (usd per share)	`EarningsPerShareBasic`	$0.71	USD	2 Qtrs
Basic (usd per share)	`EarningsPerShareBasic`	$1.11	USD	Annual
Basic (usd per share)	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Basic (usd per share)	`EarningsPerShareBasic`	$1.29	USD	Annual
Basic (usd per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
Diluted (usd per share)	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter
Diluted (usd per share)	`EarningsPerShareDiluted`	$0.71	USD	2 Qtrs
Diluted (usd per share)	`EarningsPerShareDiluted`	$1.28	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	$0.64	USD	2 Qtrs
Diluted (usd per share)	`EarningsPerShareDiluted`	$1.11	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	176.40M	shares	1 Quarter
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	176.10M	shares	Annual
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	176.00M	shares	1 Quarter
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	175.90M	shares	2 Qtrs
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	176.30M	shares	2 Qtrs
Used in basic calculation (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	175.90M	shares	Annual
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.10M	shares	Annual
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.20M	shares	1 Quarter
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.20M	shares	2 Qtrs
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.40M	shares	Annual
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.60M	shares	1 Quarter
Used in diluted calculation (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.50M	shares	2 Qtrs
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.44	USD	2 Qtrs
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.22	USD	1 Quarter
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.86	USD	Annual
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.80	USD	Annual
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.42	USD	2 Qtrs
Dividends per common share (usd per share)	`CommonStockDividendsPerShareCashPaid`	$0.21	USD	1 Quarter

Cash Flow Statement 78 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$125.20M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$195.10M	USD	Annual
Net income	`NetIncomeLoss`	$111.60M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$33.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$226.30M	USD	Annual
Net income	`NetIncomeLoss`	$40.60M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$118.20M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$111.30M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.20M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.10M	USD	2 Qtrs
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	2 Qtrs
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	1 Quarter
Abandonment and impairment	`AssetImpairmentCharges`	$300.00K	USD	2 Qtrs
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	Annual
Abandonment and impairment	`AssetImpairmentCharges`	$100.00K	USD	1 Quarter
Abandonment and impairment	`AssetImpairmentCharges`	$12.70M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$5.40M	USD	2 Qtrs
Share-based compensation	`ShareBasedCompensation`	$6.30M	USD	2 Qtrs
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$2.50M	USD	Annual
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$800.00K	USD	Annual
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$100.00K	USD	1 Quarter
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$400.00K	USD	2 Qtrs
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$1.40M	USD	1 Quarter
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$1.40M	USD	2 Qtrs
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$900.00K	USD	1 Quarter
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.00M	USD	1 Quarter
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.70M	USD	Annual
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.60M	USD	Annual
Distributions from unconsolidated affiliate and other	`EquityMethodInvestmentDividendsOrDistributions`	$2.60M	USD	2 Qtrs
Distributions from unconsolidated affiliate and other	`EquityMethodInvestmentDividendsOrDistributions`	$2.80M	USD	2 Qtrs
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$-207.80M	USD	2 Qtrs
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$-66.20M	USD	2 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$444.90M	USD	2 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$301.20M	USD	2 Qtrs
Property, plant and equipment purchased	`PaymentsToAcquirePropertyPlantAndEquipment`	$127.30M	USD	2 Qtrs
Property, plant and equipment purchased	`PaymentsToAcquirePropertyPlantAndEquipment`	$146.20M	USD	2 Qtrs
Questar Gas acquisition of gas distribution system	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	2 Qtrs
Questar Gas acquisition of gas distribution system	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$11.40M	USD	2 Qtrs
Cash used in disposition of assets	`PaymentsForProceedsFromRemovalCosts`	$1.80M	USD	2 Qtrs
Cash used in disposition of assets	`PaymentsForProceedsFromRemovalCosts`	$1.50M	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$400.00K	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$1.10M	USD	2 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-139.40M	USD	2 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-147.30M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$3.90M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$1.50M	USD	2 Qtrs
Common stock repurchased	`PaymentsForRepurchaseOfCommonStock`	$2.80M	USD	2 Qtrs
Common stock repurchased	`PaymentsForRepurchaseOfCommonStock`	$4.10M	USD	2 Qtrs
Change in commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-248.60M	USD	2 Qtrs
Change in commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-119.00M	USD	2 Qtrs
Short-term debt issued	`ProceedsFromRepaymentsOfShortTermDebt`	-	USD	2 Qtrs
Short-term debt issued	`ProceedsFromRepaymentsOfShortTermDebt`	$250.00M	USD	2 Qtrs
Checks outstanding in excess of cash balances	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$2.50M	USD	2 Qtrs
Checks outstanding in excess of cash balances	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$4.00M	USD	2 Qtrs
Long-term debt repaid	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Long-term debt repaid	`RepaymentsOfLongTermDebt`	$250.00M	USD	2 Qtrs
Capital lease obligation repaid	`RepaymentsOfLongTermCapitalLeaseObligations`	$600.00K	USD	2 Qtrs
Capital lease obligation repaid	`RepaymentsOfLongTermCapitalLeaseObligations`	$600.00K	USD	2 Qtrs
Revolver issuance costs paid	`PaymentsOfDebtIssuanceCosts`	$1.20M	USD	2 Qtrs
Revolver issuance costs paid	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$74.10M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$77.50M	USD	2 Qtrs
Tax benefits from share-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	2 Qtrs
Tax benefits from share-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$200.00K	USD	2 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-193.80M	USD	2 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-322.60M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-25.00M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-32.00M	USD	2 Qtrs
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$25.00M	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$25.00M	USD	Point-in-time

Comprehensive Income 42 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$125.20M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$195.10M	USD	Annual
Net income	`NetIncomeLoss`	$111.60M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$33.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$226.30M	USD	Annual
Net income	`NetIncomeLoss`	$40.60M	USD	1 Quarter
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-8.00M	USD	2 Qtrs
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-4.00M	USD	1 Quarter
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-6.00M	USD	1 Quarter
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-21.60M	USD	Annual
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$93.70M	USD	Annual
Pension and other postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-12.00M	USD	2 Qtrs
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$200.00K	USD	1 Quarter
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$300.00K	USD	2 Qtrs
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$500.00K	USD	Annual
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$100.00K	USD	1 Quarter
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$400.00K	USD	2 Qtrs
Interest rate cash flow hedge amortization	`OtherComprehensiveIncomeUnrealizedGainLossOnInterestRateCashFlowHedges`	$600.00K	USD	Annual
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-1.10M	USD	2 Qtrs
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-1.00M	USD	Annual
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-300.00K	USD	Annual
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-900.00K	USD	1 Quarter
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-300.00K	USD	1 Quarter
Commodity cash flow hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-300.00K	USD	2 Qtrs
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$8.10M	USD	Annual
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$2.20M	USD	1 Quarter
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$1.10M	USD	1 Quarter
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$4.60M	USD	2 Qtrs
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-35.90M	USD	Annual
Income taxes	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$2.70M	USD	2 Qtrs
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$13.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$4.50M	USD	2 Qtrs
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$2.10M	USD	1 Quarter
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.50M	USD	2 Qtrs
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-57.50M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$3.70M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$168.80M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$116.10M	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$208.10M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$44.30M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$132.70M	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$35.20M	USD	1 Quarter

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