10-Q Filing

NISOURCE INC. CIK: 1111711 Q2 2014

Filing Information

Form Type	10-Q
Accession Number	`0001111711-14-000052`
Period End Date	20140630
Filing Date	20140731
Fiscal Year	2014
Fiscal Period	Q2
XBRL Instance	ni-20140630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 136 Income Statement 128 Cash Flow Statement 116 Stockholders Equity 15 Comprehensive Income 36

Balance Sheet 136 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable less reserve	`AllowanceForDoubtfulAccountsReceivableCurrent`	$29.70M	USD	Point-in-time
Accounts receivable less reserve	`AllowanceForDoubtfulAccountsReceivableCurrent`	$23.50M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Utility Plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$23.30B	USD	Point-in-time
Utility Plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$24.20B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	313.68M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	315.22M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$9.26B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$9.44B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$14.76B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$14.05B	USD	Point-in-time
Other property, at cost, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation`	$330.40M	USD	Point-in-time
Other property, at cost, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation`	$317.90M	USD	Point-in-time
Net Property, Plant and Equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$14.37B	USD	Point-in-time
Net Property, Plant and Equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$15.09B	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$373.70M	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$437.10M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$201.90M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$204.00M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$577.70M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$639.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$18.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$44.50M	USD	Point-in-time
Restricted Cash	`RestrictedCashAndCashEquivalents`	$9.80M	USD	Point-in-time
Restricted Cash	`RestrictedCashAndCashEquivalents`	$8.00M	USD	Point-in-time
Accounts receivable (less reserve of $29.7 and $23.5, respectively)	`AccountsReceivableNetCurrent`	$1.01B	USD	Point-in-time
Accounts receivable (less reserve of $29.7 and $23.5, respectively)	`AccountsReceivableNetCurrent`	$824.00M	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$321.60M	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$354.60M	USD	Point-in-time
Underrecovered gas and fuel costs	`DeferredGasCost`	$75.70M	USD	Point-in-time
Underrecovered gas and fuel costs	`DeferredGasCost`	$46.40M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$101.20M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$106.00M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$44.60M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$41.50M	USD	Point-in-time
Price risk management assets	`DerivativeInstrumentsAndHedges`	$22.70M	USD	Point-in-time
Price risk management assets	`DerivativeInstrumentsAndHedges`	$13.20M	USD	Point-in-time
Exchange gas receivable	`ExchangeGasReceivable`	$135.70M	USD	Point-in-time
Exchange gas receivable	`ExchangeGasReceivable`	$70.60M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$142.80M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$188.10M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$335.70M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$320.90M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.16B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.05B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.45B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.52B	USD	Point-in-time
Goodwill	`Goodwill`	$3.67B	USD	Point-in-time
Goodwill	`Goodwill`	$3.67B	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$270.20M	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$275.70M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$87.80M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$85.00M	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$5.55B	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$5.48B	USD	Point-in-time
Total Assets	`Assets`	$22.65B	USD	Point-in-time
Total Assets	`Assets`	$23.26B	USD	Point-in-time
Common stock - $0.01 par value, 400,000,000 shares authorized; 315,215,694 and 313,675,911 shares outstanding, respectively	`CommonStockValue`	$3.20M	USD	Point-in-time
Common stock - $0.01 par value, 400,000,000 shares authorized; 315,215,694 and 313,675,911 shares outstanding, respectively	`CommonStockValue`	$3.20M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.69B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.73B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.29B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.39B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-43.60M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-42.50M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$62.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-65.50M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-41.40M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-62.00M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$58.80M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$48.60M	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$5.89B	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$6.03B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$7.64B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$7.59B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$13.67B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$13.48B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$542.10M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$530.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$698.70M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$1.10B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$619.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$459.60M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	-	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$82.00M	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$241.70M	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$262.60M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$216.10M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$254.80M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$142.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$136.40M	USD	Point-in-time
Overrecovered gas and fuel costs	`DeferredGasRevenue`	$32.20M	USD	Point-in-time
Overrecovered gas and fuel costs	`DeferredGasRevenue`	$49.80M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$139.20M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$186.40M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$8.70M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$18.50M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$60.20M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$88.70M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`AccruedLiabilityForPostretirementAndPostemploymentBenefitsCurrent`	$6.20M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`AccruedLiabilityForPostretirementAndPostemploymentBenefitsCurrent`	$6.20M	USD	Point-in-time
Legal and environmental	`LegalAndEnvironmentalReserves`	$32.30M	USD	Point-in-time
Legal and environmental	`LegalAndEnvironmentalReserves`	$18.90M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$347.40M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$329.00M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.43B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.18B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.47B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.28B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$20.90M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$19.10M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$91.90M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$103.90M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$20.30M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$17.10M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent`	$527.50M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent`	$466.10M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.67B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.67B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$178.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$160.40M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$174.40M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$167.10M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$224.30M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$216.30M	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$6.16B	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$6.00B	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$23.26B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$22.65B	USD	Point-in-time

Income Statement 128 line items

Line Item	Tag	Value	Unit	Period
Gas Distribution	`GasDomesticRegulatedRevenue`	$393.30M	USD	1 Quarter
Gas Distribution	`GasDomesticRegulatedRevenue`	$1.29B	USD	2 Qtrs
Gas Distribution	`GasDomesticRegulatedRevenue`	$1.64B	USD	2 Qtrs
Gas Distribution	`GasDomesticRegulatedRevenue`	$423.50M	USD	1 Quarter
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$968.60M	USD	2 Qtrs
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$390.10M	USD	1 Quarter
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$366.50M	USD	1 Quarter
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$835.00M	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$761.80M	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$404.80M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$854.80M	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$384.50M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$57.20M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$116.70M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$101.40M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$193.70M	USD	2 Qtrs
Gross Revenues	`SalesRevenueNet`	$1.34B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$3.66B	USD	2 Qtrs
Gross Revenues	`SalesRevenueNet`	$1.20B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$2.98B	USD	2 Qtrs
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$349.30M	USD	1 Quarter
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$1.43B	USD	2 Qtrs
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$1.03B	USD	2 Qtrs
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$371.70M	USD	1 Quarter
Total Net Revenues	`GrossProfit`	$963.40M	USD	1 Quarter
Total Net Revenues	`GrossProfit`	$2.22B	USD	2 Qtrs
Total Net Revenues	`GrossProfit`	$1.96B	USD	2 Qtrs
Total Net Revenues	`GrossProfit`	$852.20M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$452.40M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.03B	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$533.10M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$906.70M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$297.80M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$286.90M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$143.30M	USD	1 Quarter
Gain on sale of assets, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-400.00K	USD	2 Qtrs
Gain on sale of assets, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-16.40M	USD	2 Qtrs
Gain on sale of assets, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-700.00K	USD	1 Quarter
Gain on sale of assets, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-200.00K	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$73.40M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$174.50M	USD	2 Qtrs
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$70.70M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$157.40M	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$666.20M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$1.35B	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$1.49B	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$754.90M	USD	1 Quarter
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$11.10M	USD	1 Quarter
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$20.90M	USD	2 Qtrs
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$15.10M	USD	2 Qtrs
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$8.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$219.60M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$194.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$753.30M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$622.90M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$109.10M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$200.60M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$102.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$218.20M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$12.00M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$17.40M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$7.50M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$13.30M	USD	1 Quarter
Total Other Deductions	`NonoperatingIncomeExpense`	$-88.70M	USD	1 Quarter
Total Other Deductions	`NonoperatingIncomeExpense`	$-101.60M	USD	1 Quarter
Total Other Deductions	`NonoperatingIncomeExpense`	$-206.20M	USD	2 Qtrs
Total Other Deductions	`NonoperatingIncomeExpense`	$-183.20M	USD	2 Qtrs
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$547.10M	USD	2 Qtrs
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$439.70M	USD	2 Qtrs
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$105.30M	USD	1 Quarter
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$118.00M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$32.90M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$202.20M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$151.30M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$39.50M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$78.50M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$72.40M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$344.90M	USD	2 Qtrs
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$288.40M	USD	2 Qtrs
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-500.00K	USD	2 Qtrs
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$7.40M	USD	2 Qtrs
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	2 Qtrs
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$36.40M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$332.20M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$344.40M	USD	2 Qtrs
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.92	USD	2 Qtrs
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.23	USD	1 Quarter
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.10	USD	2 Qtrs
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.25	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.14	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$1.10	USD	2 Qtrs
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$1.06	USD	2 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.92	USD	2 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.25	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.23	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.09	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.14	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$1.09	USD	2 Qtrs
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$1.06	USD	2 Qtrs
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.26	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.73	USD	2 Qtrs
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.25	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.76	USD	2 Qtrs
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	314.62M	shares	2 Qtrs
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	312.18M	shares	1 Quarter
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	315.01M	shares	1 Quarter
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	311.65M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	315.67M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	313.17M	shares	1 Quarter
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	312.60M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	316.10M	shares	1 Quarter

Cash Flow Statement 116 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$332.20M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$344.40M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$297.80M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$286.90M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$143.30M	USD	1 Quarter
Net changes in price risk management assets and liabilities	`IncreaseDecreaseInRiskManagementAssetsAndLiabilities`	$-1.40M	USD	2 Qtrs
Net changes in price risk management assets and liabilities	`IncreaseDecreaseInRiskManagementAssetsAndLiabilities`	$-1.30M	USD	2 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$186.80M	USD	2 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$168.60M	USD	2 Qtrs
Deferred revenue	`RecognitionOfDeferredRevenue`	$400.00K	USD	2 Qtrs
Deferred revenue	`RecognitionOfDeferredRevenue`	$-1.60M	USD	2 Qtrs
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$27.90M	USD	2 Qtrs
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$23.00M	USD	2 Qtrs
Gain on sale of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$400.00K	USD	2 Qtrs
Gain on sale of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$16.40M	USD	2 Qtrs
Income from unconsolidated affiliates	`IncomeFromUnconsolidatedAffiliates`	$15.20M	USD	2 Qtrs
Income from unconsolidated affiliates	`IncomeFromUnconsolidatedAffiliates`	$20.60M	USD	2 Qtrs
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	2 Qtrs
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$36.40M	USD	2 Qtrs
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-500.00K	USD	2 Qtrs
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$7.40M	USD	2 Qtrs
Amortization of debt related costs	`AmortizationOfDebtDiscountPremium`	$4.60M	USD	2 Qtrs
Amortization of debt related costs	`AmortizationOfDebtDiscountPremium`	$5.10M	USD	2 Qtrs
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$8.00M	USD	2 Qtrs
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$9.20M	USD	2 Qtrs
Distributions of earnings received from equity investees	`EquityMethodInvestmentDividendsOrDistributions`	$12.90M	USD	2 Qtrs
Distributions of earnings received from equity investees	`EquityMethodInvestmentDividendsOrDistributions`	$12.30M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-194.50M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-176.40M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-1.00M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-124.50M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-73.20M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-28.20M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-119.20M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-170.30M	USD	2 Qtrs
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-104.80M	USD	2 Qtrs
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-20.90M	USD	2 Qtrs
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-43.20M	USD	2 Qtrs
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-47.00M	USD	2 Qtrs
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$5.50M	USD	2 Qtrs
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$-8.50M	USD	2 Qtrs
(Under) Overrecovered gas and fuel costs	`IncreaseDecreaseInDeferredGasCost`	$11.60M	USD	2 Qtrs
(Under) Overrecovered gas and fuel costs	`IncreaseDecreaseInDeferredGasCost`	$-86.90M	USD	2 Qtrs
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$112.30M	USD	2 Qtrs
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$49.60M	USD	2 Qtrs
Other accruals	`IncreaseDecreaseInOtherAccruals`	$33.30M	USD	2 Qtrs
Other accruals	`IncreaseDecreaseInOtherAccruals`	$47.60M	USD	2 Qtrs
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$36.20M	USD	2 Qtrs
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$43.00M	USD	2 Qtrs
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-14.80M	USD	2 Qtrs
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-40.90M	USD	2 Qtrs
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-61.80M	USD	2 Qtrs
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-79.30M	USD	2 Qtrs
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$9.50M	USD	2 Qtrs
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$11.10M	USD	2 Qtrs
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$5.20M	USD	2 Qtrs
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$-300.00K	USD	2 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$7.80M	USD	2 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-9.40M	USD	2 Qtrs
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$880.90M	USD	2 Qtrs
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$652.00M	USD	2 Qtrs
Net Operating Activities (used for) from Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-1.00M	USD	2 Qtrs
Net Operating Activities (used for) from Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$13.60M	USD	2 Qtrs
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$894.50M	USD	2 Qtrs
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$651.00M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$801.70M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$852.90M	USD	2 Qtrs
Insurance recoveries	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	2 Qtrs
Insurance recoveries	`ProceedsFromInsuranceSettlementInvestingActivities`	$6.80M	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$700.00K	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$6.20M	USD	2 Qtrs
Restricted cash (deposits) withdrawals	`IncreaseDecreaseInRestrictedCash`	$1.80M	USD	2 Qtrs
Restricted cash (deposits) withdrawals	`IncreaseDecreaseInRestrictedCash`	$-17.40M	USD	2 Qtrs
Contributions to equity investees	`ContributionsToEquityInvestees`	$54.80M	USD	2 Qtrs
Contributions to equity investees	`ContributionsToEquityInvestees`	$32.70M	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$1.10M	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$23.60M	USD	2 Qtrs
Net Investing Activities used for Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-839.90M	USD	2 Qtrs
Net Investing Activities used for Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-897.60M	USD	2 Qtrs
Net Investing Activities from Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$121.80M	USD	2 Qtrs
Net Investing Activities from Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	2 Qtrs
Net Cash Flows used for Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-897.60M	USD	2 Qtrs
Net Cash Flows used for Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-718.10M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$815.30M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	2 Qtrs
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$13.30M	USD	2 Qtrs
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$451.00M	USD	2 Qtrs
Change in short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebt`	$402.40M	USD	2 Qtrs
Change in short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebt`	$-399.20M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$16.10M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$24.10M	USD	2 Qtrs
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$7.90M	USD	2 Qtrs
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$10.20M	USD	2 Qtrs
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$149.50M	USD	2 Qtrs
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$157.20M	USD	2 Qtrs
Net Cash Flows from (used for) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$237.80M	USD	2 Qtrs
Net Cash Flows from (used for) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-168.20M	USD	2 Qtrs
Change in cash and cash equivalents used for continuing operations	`ChangeInCashAndCashEquivalentsFromContinuingOperations`	$-127.20M	USD	2 Qtrs
Change in cash and cash equivalents used for continuing operations	`ChangeInCashAndCashEquivalentsFromContinuingOperations`	$-7.80M	USD	2 Qtrs
Cash contributions (to) from discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$135.40M	USD	2 Qtrs
Cash contributions (to) from discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-1.00M	USD	2 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$18.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$26.80M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$44.50M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$18.00M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$26.80M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$44.50M	USD	Point-in-time

Stockholders Equity 15 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquity`	$5.89B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$6.03B	USD	Point-in-time
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$332.20M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$344.40M	USD	2 Qtrs
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$2.20M	USD	2 Qtrs
Common stock dividends	`DividendsCommonStockCash`	$-239.30M	USD	2 Qtrs
Treasury stock acquired	`TreasuryStockValueAcquiredCostMethod`	$-10.20M	USD	2 Qtrs
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.90M	USD	2 Qtrs
Long-term incentive plan	`StockIssuedDuringPeriodValueShareBasedCompensation`	$15.00M	USD	2 Qtrs
401(k) and profit sharing issuance	`StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan`	$23.80M	USD	2 Qtrs
Dividend reinvestment plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$3.90M	USD	2 Qtrs
Ending Balance	`StockholdersEquity`	$5.89B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$6.03B	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$200.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$332.20M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$344.40M	USD	2 Qtrs
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.80M	USD	2 Qtrs
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$400.00K	USD	2 Qtrs
Net unrealized (loss) gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$800.00K	USD	2 Qtrs
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$900.00K	USD	2 Qtrs
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$400.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$800.00K	USD	2 Qtrs
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$300.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$500.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-3.30M	USD	2 Qtrs
Net unrealized (loss) gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-2.90M	USD	1 Quarter
Net unrealized gain on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$1.40M	USD	2 Qtrs
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$3.50M	USD	2 Qtrs
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$1.80M	USD	1 Quarter
Net unrealized gain on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$1.30M	USD	2 Qtrs
Net unrealized gain on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$500.00K	USD	1 Quarter
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-700.00K	USD	1 Quarter
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$700.00K	USD	2 Qtrs
Net unrealized gain on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$700.00K	USD	1 Quarter
Unrecognized pension benefit and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-5.40M	USD	2 Qtrs
Unrecognized pension benefit and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$100.00K	USD	1 Quarter
Unrecognized pension benefit and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-100.00K	USD	2 Qtrs
Unrecognized pension benefit and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.70M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$300.00K	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$3.50M	USD	2 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.10M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	2 Qtrs
Total Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$335.70M	USD	2 Qtrs
Total Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$72.00M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$79.30M	USD	1 Quarter
Total Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$346.60M	USD	2 Qtrs

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