10-Q/A Filing

QUESTAR CORP CIK: 751652 Q2 2010

Filing Information

Form Type	10-Q/A
Accession Number	`0000751652-10-000051`
Period End Date	20100630
Filing Date	20100819
Fiscal Year	2010
Fiscal Period	Q2
XBRL Instance	str-20100630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 127 Income Statement 198 Cash Flow Statement 82

Balance Sheet 127 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$-1.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Notes receivable	`NotesAndLoansReceivableNetCurrent`	$39.30M	USD	Point-in-time
Notes receivable	`NotesAndLoansReceivableNetCurrent`	-	USD	Point-in-time
Notes receivable	`NotesAndLoansReceivableNetCurrent`	-	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$122.80M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$82.80M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$79.10M	USD	Point-in-time
Unbilled-gas accounts receivable	`UnbilledContractsReceivable`	$15.30M	USD	Point-in-time
Unbilled-gas accounts receivable	`UnbilledContractsReceivable`	$18.50M	USD	Point-in-time
Unbilled-gas accounts receivable	`UnbilledContractsReceivable`	$86.90M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$42.90M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$20.70M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$24.70M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$24.60M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$19.80M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$19.90M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$62.10M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$43.40M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$44.30M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$8.00M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$6.80M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseCurrent`	$8.60M	USD	Point-in-time
Deferred income taxes - current	`DeferredTaxAssetsNetCurrent`	$14.30M	USD	Point-in-time
Deferred income taxes - current	`DeferredTaxAssetsNetCurrent`	$14.30M	USD	Point-in-time
Deferred income taxes - current	`DeferredTaxAssetsNetCurrent`	$12.30M	USD	Point-in-time
Current assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$562.40M	USD	Point-in-time
Current assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$681.30M	USD	Point-in-time
Current assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$223.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$891.60M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$952.00M	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$4.34B	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$4.18B	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$4.46B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.63B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.69B	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.57B	USD	Point-in-time
Net property, plant and equipment of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet`	-	USD	Point-in-time
Net property, plant and equipment of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet`	$5.09B	USD	Point-in-time
Net property, plant and equipment of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet`	$4.74B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$2.77B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$7.35B	USD	Point-in-time
Net Property, Plant and Equipment	`PropertyPlantAndEquipmentNet`	$7.80B	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$28.10M	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$28.20M	USD	Point-in-time
Investment in unconsolidated affiliate	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$28.90M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$23.80M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$21.70M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$23.50M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$37.90M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$34.90M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$38.50M	USD	Point-in-time
Noncurrent assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$207.00M	USD	Point-in-time
Noncurrent assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$175.20M	USD	Point-in-time
Noncurrent assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
TOTAL ASSETS	`Assets`	$9.02B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$3.08B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$8.54B	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	$5.80M	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	-	USD	Point-in-time
Checks outstanding in excess of cash balances	`BankOverdrafts`	$6.70M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$35.50M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$345.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$169.00M	USD	Point-in-time
Notes payable	`NotesPayableCurrent`	$37.80M	USD	Point-in-time
Notes payable	`NotesPayableCurrent`	-	USD	Point-in-time
Notes payable	`NotesPayableCurrent`	$52.90M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableCurrent`	$198.30M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableCurrent`	$149.90M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableCurrent`	$232.20M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$48.60M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$30.70M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$7.20M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$100.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$42.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$584.20M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$478.20M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$656.30M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$798.70M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.07B	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtNoncurrent`	$731.10M	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtNoncurrent`	$831.20M	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtNoncurrent`	$779.80M	USD	Point-in-time
Long-term note payable	`LongTermNotesPayable`	-	USD	Point-in-time
Long-term note payable	`LongTermNotesPayable`	-	USD	Point-in-time
Long-term note payable	`LongTermNotesPayable`	$50.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$396.40M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$377.70M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$308.40M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$63.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$65.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$58.30M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$206.90M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$252.90M	USD	Point-in-time
Defined benefit pension plan and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$179.20M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$87.50M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$84.90M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$85.20M	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$2.82B	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$2.73B	USD	Point-in-time
Common stock	`CommonStockValue`	$454.80M	USD	Point-in-time
Common stock	`CommonStockValue`	$434.50M	USD	Point-in-time
Common stock	`CommonStockValue`	$474.50M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.08B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$597.70M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.87B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-101.40M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-30.30M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$106.70M	USD	Point-in-time
TOTAL COMMON SHAREHOLDERS' EQUITY	`StockholdersEquity`	$3.42B	USD	Point-in-time
TOTAL COMMON SHAREHOLDERS' EQUITY	`StockholdersEquity`	$3.50B	USD	Point-in-time
TOTAL COMMON SHAREHOLDERS' EQUITY	`StockholdersEquity`	$970.80M	USD	Point-in-time
Noncontrolling interest of discontinued operations	`NonControllingInterestOfDiscontinuedOperations`	-	USD	Point-in-time
Noncontrolling interest of discontinued operations	`NonControllingInterestOfDiscontinuedOperations`	$54.90M	USD	Point-in-time
Noncontrolling interest of discontinued operations	`NonControllingInterestOfDiscontinuedOperations`	$55.80M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$970.80M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.56B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.47B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$3.08B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$9.02B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$8.54B	USD	Point-in-time

Income Statement 198 line items

Line Item	Tag	Value	Unit	Period
Questar Gas	`RefiningAndMarketingRevenue`	$544.20M	USD	2 Qtrs
Questar Gas	`RefiningAndMarketingRevenue`	$884.00M	USD	Annual
Questar Gas	`RefiningAndMarketingRevenue`	$148.60M	USD	1 Quarter
Questar Gas	`RefiningAndMarketingRevenue`	$988.70M	USD	Annual
Questar Gas	`RefiningAndMarketingRevenue`	$138.50M	USD	1 Quarter
Questar Gas	`RefiningAndMarketingRevenue`	$509.30M	USD	2 Qtrs
Questar Pipeline	`GasDomesticRegulatedRevenue`	$43.70M	USD	1 Quarter
Questar Pipeline	`GasDomesticRegulatedRevenue`	$184.10M	USD	Annual
Questar Pipeline	`GasDomesticRegulatedRevenue`	$85.00M	USD	2 Qtrs
Questar Pipeline	`GasDomesticRegulatedRevenue`	$48.20M	USD	1 Quarter
Questar Pipeline	`GasDomesticRegulatedRevenue`	$172.30M	USD	Annual
Questar Pipeline	`GasDomesticRegulatedRevenue`	$95.90M	USD	2 Qtrs
Wexpro	`NaturalGasProductionRevenue`	$20.10M	USD	Annual
Wexpro	`NaturalGasProductionRevenue`	$4.30M	USD	1 Quarter
Wexpro	`NaturalGasProductionRevenue`	$22.50M	USD	Annual
Wexpro	`NaturalGasProductionRevenue`	$10.50M	USD	2 Qtrs
Wexpro	`NaturalGasProductionRevenue`	$3.40M	USD	1 Quarter
Wexpro	`NaturalGasProductionRevenue`	$5.80M	USD	2 Qtrs
Total Revenues	`Revenues`	$185.60M	USD	1 Quarter
Total Revenues	`Revenues`	$635.00M	USD	2 Qtrs
Total Revenues	`Revenues`	$1.18B	USD	Annual
Total Revenues	`Revenues`	$201.10M	USD	1 Quarter
Total Revenues	`Revenues`	$615.70M	USD	2 Qtrs
Total Revenues	`Revenues`	$1.09B	USD	Annual
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$176.70M	USD	2 Qtrs
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$19.10M	USD	1 Quarter
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$273.00M	USD	Annual
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$18.40M	USD	1 Quarter
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$417.50M	USD	Annual
Cost of sales (excluding operating expenses shown separately)	`CostOfGoodsSoldOilAndGas`	$235.10M	USD	2 Qtrs
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$39.30M	USD	1 Quarter
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$82.40M	USD	2 Qtrs
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$157.50M	USD	Annual
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$176.30M	USD	Annual
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$91.10M	USD	2 Qtrs
Operating and maintenance	`CostOfPropertyRepairsAndMaintenance`	$35.90M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$25.00M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$98.50M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$23.70M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$51.20M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$91.50M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$46.10M	USD	2 Qtrs
Separation costs	`SeveranceCosts`	$11.50M	USD	Annual
Separation costs	`SeveranceCosts`	-	USD	1 Quarter
Separation costs	`SeveranceCosts`	-	USD	Annual
Separation costs	`SeveranceCosts`	-	USD	2 Qtrs
Separation costs	`SeveranceCosts`	$11.50M	USD	2 Qtrs
Separation costs	`SeveranceCosts`	$11.50M	USD	1 Quarter
Production and other taxes	`TaxesOther`	$22.70M	USD	2 Qtrs
Production and other taxes	`TaxesOther`	$50.80M	USD	Annual
Production and other taxes	`TaxesOther`	$13.20M	USD	1 Quarter
Production and other taxes	`TaxesOther`	$27.80M	USD	2 Qtrs
Production and other taxes	`TaxesOther`	$10.10M	USD	1 Quarter
Production and other taxes	`TaxesOther`	$47.50M	USD	Annual
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$151.30M	USD	Annual
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$37.40M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$141.00M	USD	Annual
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$35.50M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$72.10M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationAndAmortization`	$76.30M	USD	2 Qtrs
Impairment	`OtherAssetImpairmentCharges`	-	USD	1 Quarter
Impairment	`OtherAssetImpairmentCharges`	-	USD	2 Qtrs
Impairment	`OtherAssetImpairmentCharges`	-	USD	Annual
Impairment	`OtherAssetImpairmentCharges`	-	USD	1 Quarter
Impairment	`OtherAssetImpairmentCharges`	$3.40M	USD	Annual
Impairment	`OtherAssetImpairmentCharges`	-	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$861.70M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$458.40M	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$124.30M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$758.10M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$434.60M	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$144.80M	USD	1 Quarter
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	$600.00K	USD	Annual
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	-	USD	2 Qtrs
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	-	USD	1 Quarter
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	$300.00K	USD	2 Qtrs
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	$200.00K	USD	1 Quarter
Net gain (loss) from asset sales	`GainLossOnDispositionOfAssets`	$-100.00K	USD	Annual
Operating Income	`OperatingIncomeLoss`	$176.90M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$332.40M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$56.30M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$61.50M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$320.00M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$181.10M	USD	2 Qtrs
Interest and other income	`InvestmentIncomeNonoperating`	$5.40M	USD	2 Qtrs
Interest and other income	`InvestmentIncomeNonoperating`	$6.20M	USD	2 Qtrs
Interest and other income	`InvestmentIncomeNonoperating`	$18.00M	USD	Annual
Interest and other income	`InvestmentIncomeNonoperating`	$3.40M	USD	1 Quarter
Interest and other income	`InvestmentIncomeNonoperating`	$2.60M	USD	1 Quarter
Interest and other income	`InvestmentIncomeNonoperating`	$11.70M	USD	Annual
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$900.00K	USD	1 Quarter
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$2.50M	USD	Annual
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$1.90M	USD	2 Qtrs
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$900.00K	USD	1 Quarter
Income from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.80M	USD	Annual
Interest expense	`InterestExpense`	$14.70M	USD	1 Quarter
Interest expense	`InterestExpense`	$28.30M	USD	2 Qtrs
Interest expense	`InterestExpense`	$63.80M	USD	Annual
Interest expense	`InterestExpense`	$30.80M	USD	2 Qtrs
Interest expense	`InterestExpense`	$57.10M	USD	Annual
Interest expense	`InterestExpense`	$14.00M	USD	1 Quarter
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$276.70M	USD	Annual
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$51.10M	USD	1 Quarter
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$154.20M	USD	2 Qtrs
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$160.10M	USD	2 Qtrs
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$290.80M	USD	Annual
Income From Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$45.80M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$17.10M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$98.20M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$59.20M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$55.90M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$107.70M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$18.10M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$98.30M	USD	2 Qtrs
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$100.90M	USD	2 Qtrs
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$178.50M	USD	Annual
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$183.10M	USD	Annual
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$33.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperations`	$28.70M	USD	1 Quarter
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$148.20M	USD	2 Qtrs
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$47.90M	USD	2 Qtrs
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$315.70M	USD	Annual
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$297.60M	USD	Annual
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$45.50M	USD	1 Quarter
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$69.50M	USD	1 Quarter
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$1.10M	USD	2 Qtrs
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$2.80M	USD	Annual
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$600.00K	USD	1 Quarter
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$700.00K	USD	1 Quarter
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$5.60M	USD	Annual
Discontinued operations, noncontrolling interest	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest`	$1.30M	USD	2 Qtrs
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$312.90M	USD	Annual
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$46.80M	USD	2 Qtrs
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$292.00M	USD	Annual
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$44.90M	USD	1 Quarter
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$146.90M	USD	2 Qtrs
Total discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$68.80M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$145.10M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$470.50M	USD	Annual
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$247.80M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$496.00M	USD	Annual
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$77.90M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO QUESTAR	`NetIncomeLoss`	$97.50M	USD	1 Quarter
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.56	USD	2 Qtrs
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.17	USD	1 Quarter
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.18	USD	1 Quarter
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.05	USD	Annual
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.58	USD	2 Qtrs
Basic from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.03	USD	Annual
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.39	USD	1 Quarter
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$1.80	USD	Annual
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.26	USD	1 Quarter
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.27	USD	2 Qtrs
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.84	USD	2 Qtrs
Basic from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$1.68	USD	Annual
Basic total	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic total	`EarningsPerShareBasic`	$0.44	USD	1 Quarter
Basic total	`EarningsPerShareBasic`	$2.71	USD	Annual
Basic total	`EarningsPerShareBasic`	$2.85	USD	Annual
Basic total	`EarningsPerShareBasic`	$1.42	USD	2 Qtrs
Basic total	`EarningsPerShareBasic`	$0.83	USD	2 Qtrs
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.02	USD	Annual
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.55	USD	2 Qtrs
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.03	USD	Annual
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.16	USD	1 Quarter
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.18	USD	1 Quarter
Diluted from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.57	USD	2 Qtrs
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.39	USD	1 Quarter
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.83	USD	2 Qtrs
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.27	USD	2 Qtrs
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$1.77	USD	Annual
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.26	USD	1 Quarter
Diluted from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$1.66	USD	Annual
Diluted total	`EarningsPerShareDiluted`	$1.40	USD	2 Qtrs
Diluted total	`EarningsPerShareDiluted`	$2.68	USD	Annual
Diluted total	`EarningsPerShareDiluted`	$0.82	USD	2 Qtrs
Diluted total	`EarningsPerShareDiluted`	$0.44	USD	1 Quarter
Diluted total	`EarningsPerShareDiluted`	$2.80	USD	Annual
Diluted total	`EarningsPerShareDiluted`	$0.55	USD	1 Quarter
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	174.60M	shares	Annual
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	175.00M	shares	2 Qtrs
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	175.10M	shares	1 Quarter
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	174.10M	shares	1 Quarter
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	173.90M	shares	2 Qtrs
Used in basic calculation	`WeightedAverageNumberOfSharesOutstandingBasic`	173.30M	shares	Annual
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.90M	shares	Annual
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	177.40M	shares	2 Qtrs
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	177.60M	shares	1 Quarter
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	175.80M	shares	Annual
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.00M	shares	2 Qtrs
Used in diluted calculation	`WeightedAverageNumberOfDilutedSharesOutstanding`	176.10M	shares	1 Quarter
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.50	USD	Annual
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.26	USD	2 Qtrs
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	2 Qtrs
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.52	USD	Annual
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.13	USD	1 Quarter
Dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.12	USD	1 Quarter

Cash Flow Statement 82 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$98.20M	USD	1 Quarter
Net income	`ProfitLoss`	$78.50M	USD	1 Quarter
Net income	`ProfitLoss`	$146.20M	USD	2 Qtrs
Net income	`ProfitLoss`	$249.10M	USD	2 Qtrs
Net income	`ProfitLoss`	$498.80M	USD	Annual
Net income	`ProfitLoss`	$476.10M	USD	Annual
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$148.20M	USD	2 Qtrs
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$315.70M	USD	Annual
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$47.90M	USD	2 Qtrs
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$45.50M	USD	1 Quarter
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$69.50M	USD	1 Quarter
Discontinued operations, net of income taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$297.60M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$80.00M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$75.70M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$9.10M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$33.10M	USD	2 Qtrs
Share-based compensation	`ShareBasedCompensation`	$9.60M	USD	2 Qtrs
Share-based compensation	`ShareBasedCompensation`	$4.80M	USD	2 Qtrs
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	$-300.00K	USD	2 Qtrs
Net (gain) from asset sales	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	2 Qtrs
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$2.50M	USD	Annual
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.80M	USD	Annual
(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`	$900.00K	USD	1 Quarter
(Income) from unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$900.00K	USD	1 Quarter
Distributions from unconsolidated affiliate	`EquityMethodInvestmentDividendsOrDistributions`	$1.80M	USD	2 Qtrs
Distributions from unconsolidated affiliate	`EquityMethodInvestmentDividendsOrDistributions`	$600.00K	USD	2 Qtrs
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$71.50M	USD	2 Qtrs
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$56.20M	USD	2 Qtrs
Net Cash Provided By Operations Of Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$255.70M	USD	2 Qtrs
Net Cash Provided By Operations Of Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$281.80M	USD	2 Qtrs
Property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$138.30M	USD	2 Qtrs
Property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$139.50M	USD	2 Qtrs
Equity investment in QEP Resources, Inc	`AdvancesToUnconsolidatedAffiliate`	$250.00M	USD	2 Qtrs
Equity investment in QEP Resources, Inc	`AdvancesToUnconsolidatedAffiliate`	-	USD	2 Qtrs
Cash used in disposition of assets	`PaymentsForProceedsFromRemovalCosts`	$1.00M	USD	2 Qtrs
Cash used in disposition of assets	`PaymentsForProceedsFromRemovalCosts`	$900.00K	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$1.60M	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$500.00K	USD	2 Qtrs
Change in notes receivable	`PaymentsToAcquireNotesReceivable`	$-89.40M	USD	2 Qtrs
Change in notes receivable	`PaymentsToAcquireNotesReceivable`	$-39.30M	USD	2 Qtrs
Net Cash Used In Investing Activities Of Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-350.70M	USD	2 Qtrs
Net Cash Used In Investing Activities Of Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-48.20M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$7.20M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$9.30M	USD	2 Qtrs
Common stock repurchased	`PaymentsForRepurchaseOfCommonStock`	$5.60M	USD	2 Qtrs
Common stock repurchased	`PaymentsForRepurchaseOfCommonStock`	$8.40M	USD	2 Qtrs
Long-term debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Long-term debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.90M	USD	2 Qtrs
Change in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-195.60M	USD	2 Qtrs
Change in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$176.00M	USD	2 Qtrs
Change in notes payable	`ProceedsFromRepaymentsOfNotesPayable`	$-2.90M	USD	2 Qtrs
Change in notes payable	`ProceedsFromRepaymentsOfNotesPayable`	$-52.90M	USD	2 Qtrs
Checks outstanding in excess of cash balances	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$6.70M	USD	2 Qtrs
Checks outstanding in excess of cash balances	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$5.80M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$43.50M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$45.50M	USD	2 Qtrs
Tax benefits from share-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$2.10M	USD	2 Qtrs
Tax benefits from share-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$1.30M	USD	2 Qtrs
Net Cash Provided By (Used in) Financing Activities Of Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-232.40M	USD	2 Qtrs
Net Cash Provided By (Used in) Financing Activities Of Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$83.50M	USD	2 Qtrs
CASH PROVIDED BY (USED IN) CONTINUING OPERATIONS	`NetCashProvidedByUsedInContinuingOperations`	$-11.50M	USD	2 Qtrs
CASH PROVIDED BY (USED IN) CONTINUING OPERATIONS	`NetCashProvidedByUsedInContinuingOperations`	$1.20M	USD	2 Qtrs
Cash provided by operations of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$565.60M	USD	2 Qtrs
Cash provided by operations of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$468.20M	USD	2 Qtrs
Cash used in investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-555.60M	USD	2 Qtrs
Cash used in investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-598.60M	USD	2 Qtrs
Cash provided by (used in) financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$-35.10M	USD	2 Qtrs
Cash provided by (used in) financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$111.10M	USD	2 Qtrs
Effect of change in cash and cash equivalents of discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$19.30M	USD	2 Qtrs
Effect of change in cash and cash equivalents of discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$25.10M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-11.50M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.20M	USD	2 Qtrs
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$-1.20M	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Beginning cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$-1.20M	USD	Point-in-time
Ending cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time

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