10-K Filing

NISOURCE INC. CIK: 1111711 FY 2014

Filing Information

Form Type	10-K
Accession Number	`0001111711-15-000008`
Period End Date	20141231
Filing Date	20150218
Fiscal Year	2014
Fiscal Period	FY
XBRL Instance	ni-20141231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 137 Income Statement 131 Cash Flow Statement 179 Stockholders Equity 67 Comprehensive Income 17

Balance Sheet 137 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable less reserve	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.20M	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
Utility Plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$25.23B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Utility Plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$23.30B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	316.04M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$9.58B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	313.68M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$9.26B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$15.66B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$14.05B	USD	Point-in-time
Other property, at cost, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation`	$360.90M	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`	$16.02B	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$373.70M	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$452.60M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$210.40M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$204.00M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$663.00M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$577.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$25.40M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$8.00M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$24.90M	USD	Point-in-time
Accounts receivable (less reserve of $25.2 and $23.5, respectively)	`AccountsReceivableNetCurrent`	$1.07B	USD	Point-in-time
Accounts receivable (less reserve of $25.2 and $23.5, respectively)	`AccountsReceivableNetCurrent`	$1.01B	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$445.10M	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$354.60M	USD	Point-in-time
Underrecovered gas and fuel costs	`DeferredGasCost`	$46.40M	USD	Point-in-time
Underrecovered gas and fuel costs	`DeferredGasCost`	$32.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$106.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$101.20M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$44.60M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$64.80M	USD	Point-in-time
Exchange gas receivable	`ExchangeGasReceivable`	$63.10M	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`	$193.50M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsLiabilitiesNetCurrent`	$175.30M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsLiabilitiesNetCurrent`	$272.10M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$183.10M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$169.50M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.47B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.16B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.52B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.70B	USD	Point-in-time
Goodwill	`Goodwill`	$3.67B	USD	Point-in-time
Goodwill	`Goodwill`	$3.67B	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$275.70M	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$264.70M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$92.40M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$87.80M	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$5.72B	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$5.55B	USD	Point-in-time
Total Assets	`Assets`	$24.87B	USD	Point-in-time
Total Assets	`Assets`	$21.84B	USD	Point-in-time
Total Assets	`Assets`	$22.65B	USD	Point-in-time
Common stock - $0.01 par value, 400,000,000 shares authorized; 316,037,421 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; 316,037,421 and 313,675,911 shares outstanding, respectively	`CommonStockValue`	$3.20M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.79B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.69B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.49B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.29B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-65.50M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-50.60M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-43.60M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-59.70M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$58.90M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$48.60M	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$6.18B	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$5.00B	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$5.55B	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$5.89B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$8.16B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$7.59B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$13.48B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$14.33B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$542.10M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$266.60M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$698.70M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$1.58B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$619.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$670.60M	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$294.30M	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$262.60M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$254.80M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$266.70M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$136.40M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$140.70M	USD	Point-in-time
Overrecovered gas and fuel costs	`DeferredGasRevenue`	$32.20M	USD	Point-in-time
Overrecovered gas and fuel costs	`DeferredGasRevenue`	$45.60M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$186.40M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$136.20M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$18.50M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$25.60M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$62.40M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$60.20M	USD	Point-in-time
Accrued Capital Expenditures	`AccruedCapitalExpenditures`	$26.70M	USD	Point-in-time
Accrued Capital Expenditures	`AccruedCapitalExpenditures`	$61.10M	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`	$5.90M	USD	Point-in-time
Legal and environmental reserves	`LegalAndEnvironmentalReserves`	$24.20M	USD	Point-in-time
Legal and environmental reserves	`LegalAndEnvironmentalReserves`	$32.30M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$378.10M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$302.30M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.18B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.95B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.28B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.66B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$20.90M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$17.30M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$101.10M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$91.90M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$17.10M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	-	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`	$675.90M	USD	Point-in-time
Regulatory liabilities and other removal costs	`RegulatoryLiabilityNoncurrent`	$1.67B	USD	Point-in-time
Regulatory liabilities and other removal costs	`RegulatoryLiabilityNoncurrent`	$1.67B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$174.40M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$159.40M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$160.40M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$291.10M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$216.30M	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$6.58B	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$6.00B	USD	Point-in-time
Commitments and Contingencies (Refer to Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Refer to Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$24.87B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$22.65B	USD	Point-in-time

Income Statement 131 line items

Line Item	Tag	Value	Unit	Period
Gas Distribution	`GasDomesticRegulatedRevenue`	$2.60B	USD	Annual
Gas Distribution	`GasDomesticRegulatedRevenue`	$2.23B	USD	Annual
Gas Distribution	`GasDomesticRegulatedRevenue`	$1.96B	USD	Annual
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$1.87B	USD	Annual
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$1.64B	USD	Annual
Gas Transportation and Storage	`NaturalGasMidstreamRevenue`	$1.46B	USD	Annual
Electric	`ElectricDomesticRegulatedRevenue`	$1.56B	USD	Annual
Electric	`ElectricDomesticRegulatedRevenue`	$1.51B	USD	Annual
Electric	`ElectricDomesticRegulatedRevenue`	$1.67B	USD	Annual
Other	`OtherSalesRevenueNet`	$224.40M	USD	Annual
Other	`OtherSalesRevenueNet`	$101.00M	USD	Annual
Other	`OtherSalesRevenueNet`	$328.10M	USD	Annual
Gross Revenues	`SalesRevenueNet`	$5.03B	USD	Annual
Gross Revenues	`SalesRevenueNet`	$1.78B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$2.32B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$5.66B	USD	Annual
Gross Revenues	`SalesRevenueNet`	$6.47B	USD	Annual
Gross Revenues	`SalesRevenueNet`	$1.60B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$1.34B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$1.12B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$1.08B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$1.69B	USD	1 Quarter
Gross Revenues	`SalesRevenueNet`	$1.20B	USD	1 Quarter
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$2.22B	USD	Annual
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$1.82B	USD	Annual
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$1.52B	USD	Annual
Total Net Revenues	`GrossProfit`	$4.25B	USD	Annual
Total Net Revenues	`GrossProfit`	$3.51B	USD	Annual
Total Net Revenues	`GrossProfit`	$3.84B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.66B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.87B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$2.14B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$561.90M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$605.50M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$577.30M	USD	Annual
Gain on sale of assets and impairment, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-31.50M	USD	Annual
Gain on sale of assets and impairment, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-3.80M	USD	Annual
Gain on sale of assets and impairment, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-17.50M	USD	Annual
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$320.30M	USD	Annual
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$287.70M	USD	Annual
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$300.60M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$2.51B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$2.73B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$3.03B	USD	Annual
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$46.60M	USD	Annual
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$32.20M	USD	Annual
Equity Earnings in Unconsolidated Affiliates	`IncomeLossFromEquityMethodInvestments`	$35.90M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$176.40M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$351.30M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$219.60M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.26B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.04B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$344.10M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$194.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.14B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$157.80M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$428.90M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$533.70M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$414.80M	USD	Annual
Interest expense, net	`InterestExpense`	$443.60M	USD	Annual
Interest expense, net	`InterestExpense`	$418.30M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$1.70M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$24.20M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$22.30M	USD	Annual
Total Other Deductions	`NonoperatingIncomeExpense`	$-390.60M	USD	Annual
Total Other Deductions	`NonoperatingIncomeExpense`	$-421.30M	USD	Annual
Total Other Deductions	`NonoperatingIncomeExpense`	$-416.60M	USD	Annual
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$623.50M	USD	Annual
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$752.80M	USD	Annual
Income from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$841.10M	USD	Annual
Income Taxes	`IncomeTaxExpenseBenefit`	$261.90M	USD	Annual
Income Taxes	`IncomeTaxExpenseBenefit`	$214.70M	USD	Annual
Income Taxes	`IncomeTaxExpenseBenefit`	$310.40M	USD	Annual
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$266.40M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$490.90M	USD	Annual
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$153.00M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$72.40M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$49.50M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$530.70M	USD	Annual
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$216.00M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$78.50M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$408.80M	USD	Annual
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$154.30M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$31.50M	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	Annual
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$6.30M	USD	Annual
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$44.50M	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-200.00K	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.40M	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.20M	USD	1 Quarter
(Loss) Income from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$7.30M	USD	Annual
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	Annual
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$34.90M	USD	Annual
Gain on Disposition of Discontinued Operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	Annual
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$151.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$260.50M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$416.10M	USD	Annual
Net Income	`NetIncomeLoss`	$530.00M	USD	Annual
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$31.40M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$154.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$266.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$48.10M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$532.10M	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.16	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.85	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$1.70	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.10	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.83	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.48	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$1.68	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$1.43	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.49	USD	1 Quarter
Basic Earnings Per Share	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$1.70	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.16	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.83	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$1.67	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$1.39	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.85	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.49	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.48	USD	1 Quarter
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$0.10	USD	1 Quarter

Cash Flow Statement 179 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$151.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$260.50M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$416.10M	USD	Annual
Net Income	`NetIncomeLoss`	$530.00M	USD	Annual
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$31.40M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$154.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$266.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$48.10M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$532.10M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$561.90M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$605.50M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$577.30M	USD	Annual
Net changes in price risk management assets and liabilities	`IncreaseDecreaseInRiskManagementAssetsAndLiabilities`	$-2.60M	USD	Annual
Net changes in price risk management assets and liabilities	`IncreaseDecreaseInRiskManagementAssetsAndLiabilities`	$-2.50M	USD	Annual
Net changes in price risk management assets and liabilities	`IncreaseDecreaseInRiskManagementAssetsAndLiabilities`	$-2.60M	USD	Annual
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$287.40M	USD	Annual
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$299.10M	USD	Annual
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$292.60M	USD	Annual
Deferred revenue	`RecognitionOfDeferredRevenue`	$8.30M	USD	Annual
Deferred revenue	`RecognitionOfDeferredRevenue`	$7.20M	USD	Annual
Deferred revenue	`RecognitionOfDeferredRevenue`	$-1.50M	USD	Annual
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$50.70M	USD	Annual
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$45.00M	USD	Annual
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$72.30M	USD	Annual
Gain on sale of assets and impairment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$3.80M	USD	Annual
Gain on sale of assets and impairment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$31.50M	USD	Annual
Gain on sale of assets and impairment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$17.50M	USD	Annual
Income from unconsolidated affiliates	`IncomeFromUnconsolidatedAffiliates`	$45.80M	USD	Annual
Income from unconsolidated affiliates	`IncomeFromUnconsolidatedAffiliates`	$30.90M	USD	Annual
Income from unconsolidated affiliates	`IncomeFromUnconsolidatedAffiliates`	$35.70M	USD	Annual
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	Annual
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$34.90M	USD	Annual
Gain on disposition of discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	Annual
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	Annual
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-700.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$6.30M	USD	Annual
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$44.50M	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-200.00K	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.40M	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.20M	USD	1 Quarter
Loss (Income) from discontinued operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$7.30M	USD	Annual
Amortization of discount/premium on debt	`AmortizationOfDebtDiscountPremium`	$10.00M	USD	Annual
Amortization of discount/premium on debt	`AmortizationOfDebtDiscountPremium`	$9.70M	USD	Annual
Amortization of discount/premium on debt	`AmortizationOfDebtDiscountPremium`	$9.40M	USD	Annual
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$10.60M	USD	Annual
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$18.50M	USD	Annual
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$21.70M	USD	Annual
Distributions of earnings received from equity investees	`EquityMethodInvestmentDividendsOrDistributions`	$32.10M	USD	Annual
Distributions of earnings received from equity investees	`EquityMethodInvestmentDividendsOrDistributions`	$37.80M	USD	Annual
Distributions of earnings received from equity investees	`EquityMethodInvestmentDividendsOrDistributions`	$34.90M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$51.40M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$63.10M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$94.80M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$130.00M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-125.90M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-3.30M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$119.90M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-62.40M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$9.20M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$57.30M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$67.80M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$37.60M	USD	Annual
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-43.90M	USD	Annual
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-6.90M	USD	Annual
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$107.30M	USD	Annual
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$21.90M	USD	Annual
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$2.60M	USD	Annual
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$9.80M	USD	Annual
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$3.80M	USD	Annual
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$21.80M	USD	Annual
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$4.30M	USD	Annual
Over (Under) recovered gas and fuel costs	`IncreaseDecreaseInDeferredGasCost`	$-8.60M	USD	Annual
Over (Under) recovered gas and fuel costs	`IncreaseDecreaseInDeferredGasCost`	$-27.90M	USD	Annual
Over (Under) recovered gas and fuel costs	`IncreaseDecreaseInDeferredGasCost`	$51.10M	USD	Annual
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$-21.00M	USD	Annual
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$42.80M	USD	Annual
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$9.20M	USD	Annual
Other accruals	`IncreaseDecreaseInOtherAccruals`	$26.20M	USD	Annual
Other accruals	`IncreaseDecreaseInOtherAccruals`	$-5.10M	USD	Annual
Other accruals	`IncreaseDecreaseInOtherAccruals`	$-2.20M	USD	Annual
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$-4.50M	USD	Annual
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$-17.00M	USD	Annual
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$-10.10M	USD	Annual
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$51.70M	USD	Annual
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-479.10M	USD	Annual
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$246.60M	USD	Annual
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$138.20M	USD	Annual
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$123.00M	USD	Annual
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-549.10M	USD	Annual
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$4.90M	USD	Annual
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$10.50M	USD	Annual
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$13.00M	USD	Annual
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$71.90M	USD	Annual
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$20.30M	USD	Annual
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$-400.00K	USD	Annual
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-3.10M	USD	Annual
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-14.10M	USD	Annual
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-9.50M	USD	Annual
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.28B	USD	Annual
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.43B	USD	Annual
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.32B	USD	Annual
Net Operating Activities (used for) from Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-1.40M	USD	Annual
Net Operating Activities (used for) from Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$10.00M	USD	Annual
Net Operating Activities (used for) from Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-7.40M	USD	Annual
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.44B	USD	Annual
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.32B	USD	Annual
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.28B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.03B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.88B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.50B	USD	Annual
Insurance recoveries	`ProceedsFromInsuranceSettlementInvestingActivities`	$6.50M	USD	Annual
Insurance recoveries	`ProceedsFromInsuranceSettlementInvestingActivities`	$11.30M	USD	Annual
Insurance recoveries	`ProceedsFromInsuranceSettlementInvestingActivities`	$6.40M	USD	Annual
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$18.00M	USD	Annual
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$12.80M	USD	Annual
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$25.60M	USD	Annual
Restricted cash (deposits) withdrawals	`IncreaseDecreaseInRestrictedCash`	$-38.70M	USD	Annual
Restricted cash (deposits) withdrawals	`IncreaseDecreaseInRestrictedCash`	$-114.20M	USD	Annual
Restricted cash (deposits) withdrawals	`IncreaseDecreaseInRestrictedCash`	$17.10M	USD	Annual
Contributions to equity investees	`PaymentsToAcquireEquityMethodInvestments`	$125.40M	USD	Annual
Contributions to equity investees	`PaymentsToAcquireEquityMethodInvestments`	$20.40M	USD	Annual
Contributions to equity investees	`PaymentsToAcquireEquityMethodInvestments`	$69.20M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$49.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$67.90M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$25.90M	USD	Annual
Net Investing Activities used for Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-2.12B	USD	Annual
Net Investing Activities used for Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.42B	USD	Annual
Net Investing Activities used for Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-2.01B	USD	Annual
Net Investing Activities from (used for) Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-3.30M	USD	Annual
Net Investing Activities from (used for) Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Net Investing Activities from (used for) Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$118.70M	USD	Annual
Net Cash Flows used for Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.43B	USD	Annual
Net Cash Flows used for Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.89B	USD	Annual
Net Cash Flows used for Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.12B	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$991.40M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.31B	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$748.40M	USD	Annual
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$521.00M	USD	Annual
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$510.90M	USD	Annual
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$331.60M	USD	Annual
Premium and other debt related costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.40M	USD	Annual
Premium and other debt related costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-8.70M	USD	Annual
Premium and other debt related costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.20M	USD	Annual
Change in short-term debt, net	`ProceedsFromRepaymentsOfShortTermDebt`	$878.10M	USD	Annual
Change in short-term debt, net	`ProceedsFromRepaymentsOfShortTermDebt`	$-582.20M	USD	Annual
Change in short-term debt, net	`ProceedsFromRepaymentsOfShortTermDebt`	$-78.10M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$43.70M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$30.30M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$383.50M	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$10.00M	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$8.10M	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$10.20M	USD	Annual
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$321.30M	USD	Annual
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$273.20M	USD	Annual
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$305.90M	USD	Annual
Net Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$445.10M	USD	Annual
Net Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$174.50M	USD	Annual
Net Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$795.60M	USD	Annual
Change in cash and cash equivalents (used for) from continuing operations	`NetCashProvidedByUsedInContinuingOperations`	$35.50M	USD	Annual
Change in cash and cash equivalents (used for) from continuing operations	`NetCashProvidedByUsedInContinuingOperations`	$-138.20M	USD	Annual
Change in cash and cash equivalents (used for) from continuing operations	`NetCashProvidedByUsedInContinuingOperations`	-	USD	Annual
Change in cash and cash equivalents (used for) from discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$128.70M	USD	Annual
Change in cash and cash equivalents (used for) from discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-10.70M	USD	Annual
Change in cash and cash equivalents (used for) from discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-1.40M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$36.30M	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`	$25.40M	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`	$11.50M	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`	$36.30M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$25.40M	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`	$11.50M	USD	Point-in-time

Stockholders Equity 67 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance, shares	`SharesIssued`	310.28M	shares	Point-in-time
Beginning Balance, shares	`SharesIssued`	313.68M	shares	Point-in-time
Beginning Balance, shares	`SharesIssued`	316.04M	shares	Point-in-time
Beginning Balance, shares	`SharesIssued`	281.85M	shares	Point-in-time
Treasury stock acquired, shares	`TreasuryStockSharesAcquired`	-292,000.00	shares	Annual
Treasury stock acquired, shares	`TreasuryStockSharesAcquired`	-439,000.00	shares	Annual
Treasury stock acquired, shares	`TreasuryStockSharesAcquired`	-297,000.00	shares	Annual
Beginning Balance	`StockholdersEquity`	$6.18B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.00B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.55B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.89B	USD	Point-in-time
Employee stock purchase plan, shares	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	102,000.00	shares	Annual
Employee stock purchase plan, shares	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	73,000.00	shares	Annual
Employee stock purchase plan, shares	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	113,000.00	shares	Annual
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Long-term incentive plan, shares	`StockIssuedDuringPeriodSharesShareBasedCompensation`	2.69M	shares	Annual
Net Income	`NetIncomeLoss`	$151.80M	USD	1 Quarter
Long-term incentive plan, shares	`StockIssuedDuringPeriodSharesShareBasedCompensation`	2.04M	shares	Annual
Net Income	`NetIncomeLoss`	$260.50M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$416.10M	USD	Annual
Net Income	`NetIncomeLoss`	$530.00M	USD	Annual
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$31.40M	USD	1 Quarter
Long-term incentive plan, shares	`StockIssuedDuringPeriodSharesShareBasedCompensation`	1.12M	shares	Annual
Net Income	`NetIncomeLoss`	$154.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$266.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$48.10M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$532.10M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$21.90M	USD	Annual
Dividend reinvestment, shares	`StockIssuedDuringPeriodSharesDividendReinvestmentPlan`	206,000.00	shares	Annual
Dividend reinvestment, shares	`StockIssuedDuringPeriodSharesDividendReinvestmentPlan`	340,000.00	shares	Annual
Dividend reinvestment, shares	`StockIssuedDuringPeriodSharesDividendReinvestmentPlan`	272,000.00	shares	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.80M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-7.00M	USD	Annual
Retirement Savings Plan	`StockIssuedDuringPeriodSharesRetirementSavingsPlan`	1.50M	shares	Annual
Retirement Savings Plan	`StockIssuedDuringPeriodSharesRetirementSavingsPlan`	1.28M	shares	Annual
Retirement Savings Plan	`StockIssuedDuringPeriodSharesRetirementSavingsPlan`	1.21M	shares	Annual
Common stock	`DividendsCommonStockCash`	$321.50M	USD	Annual
Forward Equity Settlement	`StockIssuedDuringPeriodSharesForwardEquitySettlement`	24.27M	shares	Annual
Common stock	`DividendsCommonStockCash`	$306.20M	USD	Annual
Common stock	`DividendsCommonStockCash`	$273.50M	USD	Annual
Ending Balance, shares	`SharesIssued`	310.28M	shares	Point-in-time
Treasury stock acquired	`TreasuryStockValueAcquiredCostMethod`	$-10.30M	USD	Annual
Treasury stock acquired	`TreasuryStockValueAcquiredCostMethod`	$-10.00M	USD	Annual
Ending Balance, shares	`SharesIssued`	313.68M	shares	Point-in-time
Ending Balance, shares	`SharesIssued`	316.04M	shares	Point-in-time
Ending Balance, shares	`SharesIssued`	281.85M	shares	Point-in-time
Treasury stock acquired	`TreasuryStockValueAcquiredCostMethod`	$-8.10M	USD	Annual
Common stock issuance	`StockIssuedDuringPeriodValueNewIssues`	$300.00K	USD	Annual
Common stock issuance	`StockIssuedDuringPeriodValueNewIssues`	$100.00K	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.80M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$4.20M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.90M	USD	Annual
Long-term incentive plan	`StockIssuedDuringPeriodValueShareBasedCompensation`	$40.20M	USD	Annual
Long-term incentive plan	`StockIssuedDuringPeriodValueShareBasedCompensation`	$43.80M	USD	Annual
Long-term incentive plan	`StockIssuedDuringPeriodValueShareBasedCompensation`	$44.60M	USD	Annual
401(k) and profit sharing issuance	`StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan`	$36.30M	USD	Annual
401(k) and profit sharing issuance	`StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan`	$45.30M	USD	Annual
401(k) and profit sharing issuance	`StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan`	$37.80M	USD	Annual
Dividend reinvestment plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$8.00M	USD	Annual
Dividend reinvestment plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$7.80M	USD	Annual
Dividend reinvestment plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$8.30M	USD	Annual
Forward Equity Settlement	`StockIssuedDuringPeriodForwardEquitysettlement`	$338.90M	USD	Annual
Ending Balance	`StockholdersEquity`	$6.18B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.00B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.55B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.89B	USD	Point-in-time

Comprehensive Income 17 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$71.70M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$151.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$260.50M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$416.10M	USD	Annual
Net Income	`NetIncomeLoss`	$530.00M	USD	Annual
Net Income	`NetIncomeLoss`	$78.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$31.40M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$154.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$266.20M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$48.10M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$532.10M	USD	Annual
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	Annual
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$21.90M	USD	Annual
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-5.80M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$554.00M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$523.00M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$410.30M	USD	Annual

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