10-Q Filing

SOUTHWEST GAS CORP CIK: 92416 Q2 2011

Filing Information

Form Type	10-Q
Accession Number	`0001193125-11-214446`
Period End Date	20110630
Filing Date	20110808
Fiscal Year	2011
Fiscal Period	Q2
XBRL Instance	swx-20110630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 90 Income Statement 139 Cash Flow Statement 134

Balance Sheet 90 line items

Line Item	Tag	Value	Unit	Period
Common stock, par	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common stock, authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.63B	USD	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	45.60M	shares	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.57B	USD	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	45.88M	shares	Point-in-time
Less: accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.54B	USD	Point-in-time
Less: accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.59B	USD	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	45.60M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	45.88M	shares	Point-in-time
Acquisition adjustments, net	`PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustments`	$-1.18M	USD	Point-in-time
Acquisition adjustments, net	`PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustments`	$-1.27M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$49.87M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$37.49M	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.09B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.07B	USD	Point-in-time
Other property and investments	`OtherPropertyAndInvestments`	$134.65M	USD	Point-in-time
Other property and investments	`OtherPropertyAndInvestments`	$176.72M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$37.78M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$37.78M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$85.96M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$65.31M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.31M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$116.10M	USD	Point-in-time
Accounts receivable, net of allowances	`AccountsReceivableNetCurrent`	$121.86M	USD	Point-in-time
Accounts receivable, net of allowances	`AccountsReceivableNetCurrent`	$147.60M	USD	Point-in-time
Accrued utility revenue	`OtherReceivables`	$31.70M	USD	Point-in-time
Accrued utility revenue	`OtherReceivables`	$64.40M	USD	Point-in-time
Income taxes receivable, net	`IncomeTaxesReceivable`	$21.51M	USD	Point-in-time
Income taxes receivable, net	`IncomeTaxesReceivable`	$7.46M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$8.05M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$10.76M	USD	Point-in-time
Deferred purchased gas costs	`DeferredGasCost`	$356.00K	USD	Point-in-time
Prepaids and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$87.88M	USD	Point-in-time
Prepaids and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$68.34M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$445.89M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$326.08M	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$293.77M	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$293.43M	USD	Point-in-time
Total assets	`Assets`	$3.93B	USD	Point-in-time
Total assets	`Assets`	$3.98B	USD	Point-in-time
Common stock, $1 par (authorized - 60,000,000 shares; issued and outstanding - 45,879,314 and 45,599,036 shares)	`CommonStockValue`	$47.51M	USD	Point-in-time
Common stock, $1 par (authorized - 60,000,000 shares; issued and outstanding - 45,879,314 and 45,599,036 shares)	`CommonStockValue`	$47.23M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$816.29M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$807.88M	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-30.78M	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.73M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$391.08M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$343.13M	USD	Point-in-time
Total Southwest Gas Corporation equity	`StockholdersEquity`	$1.22B	USD	Point-in-time
Total Southwest Gas Corporation equity	`StockholdersEquity`	$1.17B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-702.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-465.00K	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.22B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.17B	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$1.12B	USD	Point-in-time
Long-term debt, less current maturities	`LongTermDebtNoncurrent`	$941.55M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.29B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.16B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$75.08M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$200.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$95.46M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$165.54M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$87.46M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$86.89M	USD	Point-in-time
Accrued general taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$35.10M	USD	Point-in-time
Accrued general taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$40.44M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$20.16M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$16.77M	USD	Point-in-time
Deferred purchased gas costs	`DeferredGasPurchasesCurrent`	$98.81M	USD	Point-in-time
Deferred purchased gas costs	`DeferredGasPurchasesCurrent`	$123.34M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$93.02M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$85.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$626.63M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$596.96M	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndUnamortizedInvestmentTaxCredits`	$503.92M	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndUnamortizedInvestmentTaxCredits`	$466.63M	USD	Point-in-time
Taxes payable	`TaxesPayableNoncurrent`	$2.48M	USD	Point-in-time
Taxes payable	`TaxesPayableNoncurrent`	$1.23M	USD	Point-in-time
Accumulated removal costs	`OtherAccruedLiabilitiesNoncurrent`	$211.00M	USD	Point-in-time
Accumulated removal costs	`OtherAccruedLiabilitiesNoncurrent`	$222.00M	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$406.02M	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$416.69M	USD	Point-in-time
Total deferred income taxes and other credits	`OtherLiabilitiesNoncurrent`	$1.10B	USD	Point-in-time
Total deferred income taxes and other credits	`OtherLiabilitiesNoncurrent`	$1.13B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$3.98B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$3.93B	USD	Point-in-time

Income Statement 139 line items

Line Item	Tag	Value	Unit	Period
Gas operating revenues	`RegulatedOperatingRevenueGas`	$1.42B	USD	Annual
Gas operating revenues	`RegulatedOperatingRevenueGas`	$305.27M	USD	1 Quarter
Gas operating revenues	`RegulatedOperatingRevenueGas`	$273.41M	USD	1 Quarter
Gas operating revenues	`RegulatedOperatingRevenueGas`	$1.58B	USD	Annual
Gas operating revenues	`RegulatedOperatingRevenueGas`	$919.78M	USD	2 Qtrs
Gas operating revenues	`RegulatedOperatingRevenueGas`	$827.27M	USD	2 Qtrs
Construction revenues	`ConstructionRevenue`	$288.12M	USD	Annual
Construction revenues	`ConstructionRevenue`	$189.68M	USD	2 Qtrs
Construction revenues	`ConstructionRevenue`	$115.09M	USD	1 Quarter
Construction revenues	`ConstructionRevenue`	$373.34M	USD	Annual
Construction revenues	`ConstructionRevenue`	$134.80M	USD	2 Qtrs
Construction revenues	`ConstructionRevenue`	$80.56M	USD	1 Quarter
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.87B	USD	Annual
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.05B	USD	2 Qtrs
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.02B	USD	2 Qtrs
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$388.50M	USD	1 Quarter
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$385.82M	USD	1 Quarter
Total operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.79B	USD	Annual
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$400.86M	USD	2 Qtrs
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$499.99M	USD	2 Qtrs
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$803.13M	USD	Annual
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$117.06M	USD	1 Quarter
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$147.74M	USD	1 Quarter
Net cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$637.04M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$86.94M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$360.96M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$179.66M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$88.71M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$351.07M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$173.64M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$94.86M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$193.88M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$49.41M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$98.28M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$188.69M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$47.16M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$37.09M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$19.38M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$20.16M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$10.30M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$39.65M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$9.62M	USD	1 Quarter
Construction expenses	`ConstructionAndDevelopmentCosts`	$70.35M	USD	1 Quarter
Construction expenses	`ConstructionAndDevelopmentCosts`	$171.08M	USD	2 Qtrs
Construction expenses	`ConstructionAndDevelopmentCosts`	$254.18M	USD	Annual
Construction expenses	`ConstructionAndDevelopmentCosts`	$102.46M	USD	1 Quarter
Construction expenses	`ConstructionAndDevelopmentCosts`	$327.94M	USD	Annual
Construction expenses	`ConstructionAndDevelopmentCosts`	$120.94M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$361.79M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.63B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$367.94M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.56B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$908.81M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$870.04M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$236.74M	USD	Annual
Operating income	`OperatingIncomeLoss`	$20.57M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$145.76M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$233.26M	USD	Annual
Operating income	`OperatingIncomeLoss`	$146.90M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$24.03M	USD	1 Quarter
Net interest deductions	`InterestExpense`	$35.31M	USD	2 Qtrs
Net interest deductions	`InterestExpense`	$73.81M	USD	Annual
Net interest deductions	`InterestExpense`	$37.18M	USD	2 Qtrs
Net interest deductions	`InterestExpense`	$19.00M	USD	1 Quarter
Net interest deductions	`InterestExpense`	$17.36M	USD	1 Quarter
Net interest deductions	`InterestExpense`	$75.07M	USD	Annual
Net interest deductions on subordinated debentures	`InterestExpenseDebt`	$1.91M	USD	2 Qtrs
Net interest deductions on subordinated debentures	`InterestExpenseDebt`	$5.78M	USD	Annual
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$1.55M	USD	1 Quarter
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$-5.15M	USD	1 Quarter
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$220.00K	USD	Annual
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$10.80M	USD	Annual
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$1.27M	USD	2 Qtrs
Other income (deductions)	`OtherNonoperatingIncomeExpense`	$-5.68M	USD	2 Qtrs
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-15.80M	USD	1 Quarter
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-24.16M	USD	1 Quarter
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-44.77M	USD	2 Qtrs
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-63.01M	USD	Annual
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-34.04M	USD	2 Qtrs
Total other income and (expenses)	`NonoperatingIncomeExpense`	$-80.63M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$112.86M	USD	2 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$170.24M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-126.00K	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$156.11M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$4.76M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$101.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$751.00K	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$57.89M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$867.00K	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$40.49M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$54.91M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$37.53M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$101.20M	USD	Annual
Net income (loss)	`ProfitLoss`	$63.47M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$72.37M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$4.01M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$112.35M	USD	Annual
Net income (loss)	`ProfitLoss`	$-993.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-248.00K	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-237.00K	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-60.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-413.00K	USD	Annual
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-42.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-612.00K	USD	Annual
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$112.77M	USD	Annual
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$101.81M	USD	Annual
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$4.05M	USD	1 Quarter
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$-933.00K	USD	1 Quarter
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$72.60M	USD	2 Qtrs
Net income (loss) attributable to Southwest Gas Corporation	`NetIncomeLoss`	$63.72M	USD	2 Qtrs
Basic earnings (loss) per share	`EarningsPerShareBasic`	$2.26	USD	Annual
Basic earnings (loss) per share	`EarningsPerShareBasic`	$1.41	USD	2 Qtrs
Basic earnings (loss) per share	`EarningsPerShareBasic`	$1.58	USD	2 Qtrs
Basic earnings (loss) per share	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Basic earnings (loss) per share	`EarningsPerShareBasic`	$2.47	USD	Annual
Basic earnings (loss) per share	`EarningsPerShareBasic`	$-0.02	USD	1 Quarter
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$1.57	USD	2 Qtrs
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$1.39	USD	2 Qtrs
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$-0.02	USD	1 Quarter
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$2.45	USD	Annual
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Diluted earnings (loss) per share	`EarningsPerShareDiluted`	$2.24	USD	Annual
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$1.03	USD	Annual
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$0.97	USD	Annual
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$0.27	USD	1 Quarter
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$0.53	USD	2 Qtrs
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$0.25	USD	1 Quarter
Dividends declared per share	`CommonStockDividendsPerShareDeclared`	$0.50	USD	2 Qtrs
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.81M	shares	2 Qtrs
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.66M	shares	Annual
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.39M	shares	1 Quarter
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.11M	shares	Annual
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.31M	shares	2 Qtrs
Average number of common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	45.86M	shares	1 Quarter
Average shares outstanding (assuming dilution)	`WeightedAverageNumberOfDilutedSharesOutstanding`	45.70M	shares	2 Qtrs
Average shares outstanding (assuming dilution)	`WeightedAverageNumberOfDilutedSharesOutstanding`	46.30M	shares	1 Quarter
Average shares outstanding (assuming dilution)	`WeightedAverageNumberOfDilutedSharesOutstanding`	46.24M	shares	2 Qtrs
Average shares outstanding (assuming dilution)	`WeightedAverageNumberOfDilutedSharesOutstanding`	45.48M	shares	Annual
Average shares outstanding (assuming dilution)	`WeightedAverageNumberOfDilutedSharesOutstanding`	46.09M	shares	Annual

Cash Flow Statement 134 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$101.20M	USD	Annual
Net income	`ProfitLoss`	$63.47M	USD	2 Qtrs
Net income	`ProfitLoss`	$72.37M	USD	2 Qtrs
Net income	`ProfitLoss`	$4.01M	USD	1 Quarter
Net income	`ProfitLoss`	$112.35M	USD	Annual
Net income	`ProfitLoss`	$-993.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$49.41M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$94.86M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$193.88M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$188.69M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$98.28M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$47.16M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.16M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$35.17M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$84.12M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$25.38M	USD	Annual
Accounts receivable, net of allowances	`IncreaseDecreaseInAccountsReceivable`	$-52.85M	USD	2 Qtrs
Accounts receivable, net of allowances	`IncreaseDecreaseInAccountsReceivable`	$16.99M	USD	Annual
Accounts receivable, net of allowances	`IncreaseDecreaseInAccountsReceivable`	$-25.74M	USD	2 Qtrs
Accounts receivable, net of allowances	`IncreaseDecreaseInAccountsReceivable`	$-938.00K	USD	Annual
Accrued utility revenue	`IncreaseDecreaseInOtherReceivables`	$-32.70M	USD	2 Qtrs
Accrued utility revenue	`IncreaseDecreaseInOtherReceivables`	$-1.00M	USD	Annual
Accrued utility revenue	`IncreaseDecreaseInOtherReceivables`	$-40.10M	USD	2 Qtrs
Accrued utility revenue	`IncreaseDecreaseInOtherReceivables`	$100.00K	USD	Annual
Deferred purchased gas costs	`IncreaseDecreaseInDeferredGasCost`	$24.18M	USD	2 Qtrs
Deferred purchased gas costs	`IncreaseDecreaseInDeferredGasCost`	$-53.12M	USD	Annual
Deferred purchased gas costs	`IncreaseDecreaseInDeferredGasCost`	$-45.36M	USD	2 Qtrs
Deferred purchased gas costs	`IncreaseDecreaseInDeferredGasCost`	$36.52M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-70.08M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$29.97M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-93.36M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-2.47M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$9.96M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$42.73M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-27.56M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$22.28M	USD	2 Qtrs
Other current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-2.77M	USD	Annual
Other current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-2.19M	USD	Annual
Other current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-13.54M	USD	2 Qtrs
Other current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-24.25M	USD	2 Qtrs
Gains on sale	`GainLossOnSaleOfPropertyPlantEquipment`	$1.30M	USD	2 Qtrs
Gains on sale	`GainLossOnSaleOfPropertyPlantEquipment`	$1.94M	USD	Annual
Gains on sale	`GainLossOnSaleOfPropertyPlantEquipment`	$2.29M	USD	Annual
Gains on sale	`GainLossOnSaleOfPropertyPlantEquipment`	$557.00K	USD	2 Qtrs
Changes in undistributed stock compensation	`ShareBasedCompensation`	$3.32M	USD	2 Qtrs
Changes in undistributed stock compensation	`ShareBasedCompensation`	$4.41M	USD	Annual
Changes in undistributed stock compensation	`ShareBasedCompensation`	$4.77M	USD	Annual
Changes in undistributed stock compensation	`ShareBasedCompensation`	$3.66M	USD	2 Qtrs
AFUDC and property-related changes	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$318.00K	USD	2 Qtrs
AFUDC and property-related changes	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$486.00K	USD	2 Qtrs
AFUDC and property-related changes	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$777.00K	USD	Annual
AFUDC and property-related changes	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$949.00K	USD	Annual
Changes in other assets and deferred charges	`IncreaseDecreaseInOtherOperatingAssets`	$2.87M	USD	Annual
Changes in other assets and deferred charges	`IncreaseDecreaseInOtherOperatingAssets`	$-4.62M	USD	2 Qtrs
Changes in other assets and deferred charges	`IncreaseDecreaseInOtherOperatingAssets`	$31.15M	USD	Annual
Changes in other assets and deferred charges	`IncreaseDecreaseInOtherOperatingAssets`	$14.27M	USD	2 Qtrs
Changes in other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilities`	$7.01M	USD	2 Qtrs
Changes in other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilities`	$2.95M	USD	Annual
Changes in other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilities`	$741.00K	USD	2 Qtrs
Changes in other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilities`	$-11.20M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$188.29M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$258.59M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$300.69M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$414.97M	USD	Annual
Construction expenditures and property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$94.11M	USD	2 Qtrs
Construction expenditures and property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$260.43M	USD	Annual
Construction expenditures and property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$139.10M	USD	2 Qtrs
Construction expenditures and property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$194.50M	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$1.00K	USD	2 Qtrs
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$4.00K	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$37.78M	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-11.99M	USD	2 Qtrs
Changes in customer advances	`ChangeInCustomerAdvances`	$1.29M	USD	Annual
Changes in customer advances	`ChangeInCustomerAdvances`	$-1.81M	USD	2 Qtrs
Changes in customer advances	`ChangeInCustomerAdvances`	$366.00K	USD	2 Qtrs
Changes in customer advances	`ChangeInCustomerAdvances`	$-3.01M	USD	Annual
Miscellaneous inflows	`ProceedsFromOtherInvestingActivities`	$1.65M	USD	2 Qtrs
Miscellaneous inflows	`ProceedsFromOtherInvestingActivities`	$4.99M	USD	Annual
Miscellaneous inflows	`ProceedsFromOtherInvestingActivities`	$5.04M	USD	Annual
Miscellaneous inflows	`ProceedsFromOtherInvestingActivities`	$2.62M	USD	2 Qtrs
Miscellaneous outflows	`PaymentsForOtherInvestingActivities`	$2.72M	USD	Annual
Miscellaneous outflows	`PaymentsForOtherInvestingActivities`	$2.80M	USD	2 Qtrs
Miscellaneous outflows	`PaymentsForOtherInvestingActivities`	$2.93M	USD	Annual
Miscellaneous outflows	`PaymentsForOtherInvestingActivities`	$2.72M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-228.93M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-82.91M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-141.02M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-261.12M	USD	Annual
Issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$6.46M	USD	2 Qtrs
Issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$9.37M	USD	Annual
Issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$4.73M	USD	2 Qtrs
Issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$13.69M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$46.35M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$43.42M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$22.09M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$23.60M	USD	2 Qtrs
Interest rate swap settlement	`InterestRateSwapSettlement`	$11.69M	USD	Annual
Issuance of long-term debt, net	`ProceedsFromIssuanceOfLongTermDebt`	$164.88M	USD	2 Qtrs
Issuance of long-term debt, net	`ProceedsFromIssuanceOfLongTermDebt`	$49.83M	USD	Annual
Issuance of long-term debt, net	`ProceedsFromIssuanceOfLongTermDebt`	$288.84M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$656.00K	USD	2 Qtrs
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$9.60M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$226.08M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$223.41M	USD	2 Qtrs
Redemption of subordinated debentures	`RepaymentsOfSubordinatedDebt`	$100.00M	USD	2 Qtrs
Redemption of subordinated debentures	`RepaymentsOfSubordinatedDebt`	$100.00M	USD	Annual
Change in long-term portion of credit facility	`ProceedsFromRepaymentsOfLinesOfCredit`	$-92.40M	USD	2 Qtrs
Change in long-term portion of credit facility	`ProceedsFromRepaymentsOfLinesOfCredit`	$-91.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-180.50M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$14.09M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-77.40M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-208.69M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$53.65M	USD	Annual
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-33.01M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-30.13M	USD	2 Qtrs
Change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$5.54M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$32.31M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$26.77M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$116.10M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$65.31M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$85.96M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$26.77M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$32.31M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$116.10M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$65.31M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$85.96M	USD	Point-in-time
Interest paid, net of amounts capitalized	`InterestPaidNet`	$78.08M	USD	Annual
Interest paid, net of amounts capitalized	`InterestPaidNet`	$37.98M	USD	2 Qtrs
Interest paid, net of amounts capitalized	`InterestPaidNet`	$37.02M	USD	2 Qtrs
Interest paid, net of amounts capitalized	`InterestPaidNet`	$86.03M	USD	Annual
Income taxes paid (received)	`IncomeTaxesPaidNet`	$8.17M	USD	2 Qtrs
Income taxes paid (received)	`IncomeTaxesPaidNet`	$-14.54M	USD	Annual
Income taxes paid (received)	`IncomeTaxesPaidNet`	$-14.59M	USD	2 Qtrs
Income taxes paid (received)	`IncomeTaxesPaidNet`	$-3.56M	USD	Annual

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