10-Q Filing

NISOURCE INC. CIK: 1111711 Q2 2016

Filing Information

Form Type	10-Q
Accession Number	`0001111711-16-000078`
Period End Date	20160630
Filing Date	20160802
Fiscal Year	2016
Fiscal Period	Q2
XBRL Instance	ni-20160630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 128 Income Statement 140 Cash Flow Statement 106 Stockholders Equity 19 Comprehensive Income 32

Balance Sheet 128 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable less reserve	`AllowanceForDoubtfulAccountsReceivableCurrent`	$31.40M	USD	Point-in-time
Accounts receivable less reserve	`AllowanceForDoubtfulAccountsReceivableCurrent`	$20.30M	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`	$19.58B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Utility Plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$18.95B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$6.85B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	322.00M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	319.11M	shares	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$7.04B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$12.09B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet`	$12.54B	USD	Point-in-time
Other property, at cost, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation`	$17.40M	USD	Point-in-time
Other property, at cost, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation`	$18.00M	USD	Point-in-time
Net Property, Plant and Equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.56B	USD	Point-in-time
Net Property, Plant and Equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.11B	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$6.90M	USD	Point-in-time
Unconsolidated affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$6.70M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$187.70M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$190.20M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$196.90M	USD	Point-in-time
Total Investments and Other Assets	`InvestmentsAndOtherNoncurrentAssets`	$194.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$24.90M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$361.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.70M	USD	Point-in-time
Restricted Cash	`RestrictedCashAndCashEquivalents`	$12.30M	USD	Point-in-time
Restricted Cash	`RestrictedCashAndCashEquivalents`	$29.70M	USD	Point-in-time
Accounts receivable (less reserve of $31.4 and $20.3, respectively)	`AccountsReceivableNetCurrent`	$660.00M	USD	Point-in-time
Accounts receivable (less reserve of $31.4 and $20.3, respectively)	`AccountsReceivableNetCurrent`	$474.10M	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$199.00M	USD	Point-in-time
Gas inventory	`EnergyRelatedInventoryNaturalGasInStorage`	$343.50M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$86.80M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryRawMaterialsAndSupplies`	$102.60M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$113.10M	USD	Point-in-time
Electric production fuel, at average cost	`EnergyRelatedInventoryCoal`	$106.30M	USD	Point-in-time
Exchange gas receivable	`ExchangeGasReceivable`	$16.20M	USD	Point-in-time
Exchange gas receivable	`ExchangeGasReceivable`	$21.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$206.90M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$236.80M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$107.50M	USD	Point-in-time
Prepayments and other	`OtherAssetsCurrent`	$89.80M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.58B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.26B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.60B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.60B	USD	Point-in-time
Goodwill	`Goodwill`	$1.69B	USD	Point-in-time
Goodwill	`Goodwill`	$1.69B	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$253.70M	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsNet`	$246.40M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$66.60M	USD	Point-in-time
Deferred charges and other	`DeferredChargesAndOther`	$65.00M	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$3.61B	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$3.60B	USD	Point-in-time
Total Assets	`Assets`	$17.62B	USD	Point-in-time
Total Assets	`Assets`	$17.49B	USD	Point-in-time
Common stock - $0.01 par value, 400,000,000 shares authorized; 322,004,415 and 319,110,083 shares outstanding, respectively	`CommonStockValue`	$3.20M	USD	Point-in-time
Common stock - $0.01 par value, 400,000,000 shares authorized; 322,004,415 and 319,110,083 shares outstanding, respectively	`CommonStockValue`	$3.20M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$87.20M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$79.30M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$5.08B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$5.12B	USD	Point-in-time
Retained deficit	`RetainedEarningsAccumulatedDeficit`	$-1.07B	USD	Point-in-time
Retained deficit	`RetainedEarningsAccumulatedDeficit`	$-1.12B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-44.40M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-156.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-35.10M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-103.80M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-50.60M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-46.60M	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$3.84B	USD	Point-in-time
Total Common Stockholders' Equity	`StockholdersEquity`	$3.81B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$5.86B	USD	Point-in-time
Long-term debt, excluding amounts due within one year	`LongTermDebtAndCapitalLeaseObligations`	$5.95B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$9.79B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$9.67B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$433.70M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$311.90M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$1.10B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$567.40M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$371.20M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$433.40M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$53.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	-	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$186.70M	USD	Point-in-time
Customer deposits and credits	`CustomerDepositsCurrent`	$316.30M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$183.50M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$140.90M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$129.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$121.40M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$37.70M	USD	Point-in-time
Exchange gas payable	`ExchangeGasPayable`	$62.30M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$231.40M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$142.50M	USD	Point-in-time
Legal and environmental	`LegalAndEnvironmentalReserves`	$37.60M	USD	Point-in-time
Legal and environmental	`LegalAndEnvironmentalReserves`	$37.30M	USD	Point-in-time
Accrued compensation and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$124.70M	USD	Point-in-time
Accrued compensation and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$141.30M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$121.60M	USD	Point-in-time
Other accruals	`OtherLiabilitiesCurrent`	$68.20M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.66B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.70B	USD	Point-in-time
Risk management liabilities	`DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent`	$22.60M	USD	Point-in-time
Risk management liabilities	`DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent`	$221.10M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.41B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.37B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$14.10M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$14.80M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$93.60M	USD	Point-in-time
Deferred credits	`OtherDeferredCreditsNoncurrent`	$90.70M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent`	$746.10M	USD	Point-in-time
Accrued liability for postretirement and postemployment benefits	`PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent`	$759.70M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.32B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.35B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$136.20M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$254.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$180.60M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$257.40M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$187.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$185.50M	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$5.25B	USD	Point-in-time
Total Other Liabilities and Deferred Credits	`LiabilitiesNoncurrent`	$5.04B	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`	$17.49B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$17.62B	USD	Point-in-time

Income Statement 140 line items

Line Item	Tag	Value	Unit	Period
Gas Distribution	`GasDomesticRegulatedRevenue`	$305.90M	USD	1 Quarter
Gas Distribution	`GasDomesticRegulatedRevenue`	$294.20M	USD	1 Quarter
Gas Distribution	`GasDomesticRegulatedRevenue`	$1.39B	USD	2 Qtrs
Gas Distribution	`GasDomesticRegulatedRevenue`	$1.03B	USD	2 Qtrs
Gas Transportation	`NaturalGasMidstreamRevenue`	$207.80M	USD	1 Quarter
Gas Transportation	`NaturalGasMidstreamRevenue`	$567.80M	USD	2 Qtrs
Gas Transportation	`NaturalGasMidstreamRevenue`	$198.60M	USD	1 Quarter
Gas Transportation	`NaturalGasMidstreamRevenue`	$509.50M	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$391.50M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$375.60M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$783.70M	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$770.30M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$9.00M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$4.50M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$12.10M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$4.10M	USD	1 Quarter
Total Gross Revenues	`SalesRevenueNet`	$2.33B	USD	2 Qtrs
Total Gross Revenues	`SalesRevenueNet`	$2.74B	USD	2 Qtrs
Total Gross Revenues	`SalesRevenueNet`	$897.60M	USD	1 Quarter
Total Gross Revenues	`SalesRevenueNet`	$884.60M	USD	1 Quarter
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$234.90M	USD	1 Quarter
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$731.40M	USD	2 Qtrs
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$250.00M	USD	1 Quarter
Cost of Sales (excluding depreciation and amortization)	`CostOfRevenue`	$1.10B	USD	2 Qtrs
Total Net Revenues	`GrossProfit`	$662.70M	USD	1 Quarter
Total Net Revenues	`GrossProfit`	$1.60B	USD	2 Qtrs
Total Net Revenues	`GrossProfit`	$1.64B	USD	2 Qtrs
Total Net Revenues	`GrossProfit`	$634.60M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$692.30M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$765.80M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$356.70M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$337.60M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$136.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$133.50M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$258.50M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$269.70M	USD	2 Qtrs
Loss (gain) on sale of assets and impairments, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-200.00K	USD	1 Quarter
Loss (gain) on sale of assets and impairments, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$100.00K	USD	2 Qtrs
Loss (gain) on sale of assets and impairments, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-300.00K	USD	2 Qtrs
Loss (gain) on sale of assets and impairments, net	`ImpairmentAndGainLossOnSaleOfAssetsNet`	$-200.00K	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$121.50M	USD	2 Qtrs
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$50.20M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$60.20M	USD	1 Quarter
Other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$143.50M	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$524.50M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$1.08B	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$1.17B	USD	2 Qtrs
Total Operating Expenses	`OperatingExpenses`	$550.20M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$84.40M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$519.60M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$470.70M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$138.20M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$86.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$191.00M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$98.20M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$176.50M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$-5.40M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$-6.10M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$5.80M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$2.30M	USD	1 Quarter
Loss on early extinguishment of long-term debt	`GainsLossesOnExtinguishmentOfDebt`	$-97.20M	USD	1 Quarter
Loss on early extinguishment of long-term debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of long-term debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	2 Qtrs
Loss on early extinguishment of long-term debt	`GainsLossesOnExtinguishmentOfDebt`	$-97.20M	USD	2 Qtrs
Total Other Deductions	`NonoperatingIncomeExpense`	$-282.40M	USD	2 Qtrs
Total Other Deductions	`NonoperatingIncomeExpense`	$-181.90M	USD	2 Qtrs
Total Other Deductions	`NonoperatingIncomeExpense`	$-193.10M	USD	1 Quarter
Total Other Deductions	`NonoperatingIncomeExpense`	$-92.10M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$46.10M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$-108.70M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$337.70M	USD	2 Qtrs
Income (Loss) from Continuing Operations before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic`	$188.30M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$68.90M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$-35.60M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$129.30M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$17.40M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-73.10M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$119.40M	USD	2 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$208.40M	USD	2 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$28.70M	USD	1 Quarter
Income (Loss) from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$128.20M	USD	2 Qtrs
Income (Loss) from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-100.00K	USD	2 Qtrs
Income (Loss) from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$45.40M	USD	1 Quarter
Income (Loss) from Discontinued Operations - net of taxes	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-100.00K	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$28.60M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$-27.70M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$208.30M	USD	2 Qtrs
Net Income (Loss)	`ProfitLoss`	$247.60M	USD	2 Qtrs
Less: Net income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$15.60M	USD	2 Qtrs
Less: Net income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Net income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Less: Net income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$8.70M	USD	1 Quarter
Net Income (Loss) attributable to NiSource	`NetIncomeLoss`	$-36.40M	USD	1 Quarter
Net Income (Loss) attributable to NiSource	`NetIncomeLoss`	$208.30M	USD	2 Qtrs
Net Income (Loss) attributable to NiSource	`NetIncomeLoss`	$232.00M	USD	2 Qtrs
Net Income (Loss) attributable to NiSource	`NetIncomeLoss`	$28.60M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$28.70M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$208.40M	USD	2 Qtrs
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$-73.10M	USD	1 Quarter
Income from Continuing Operations	`IncomeLossFromContinuingOperations`	$119.40M	USD	2 Qtrs
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$112.60M	USD	2 Qtrs
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	2 Qtrs
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-100.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$36.70M	USD	1 Quarter
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.65	USD	2 Qtrs
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.23	USD	1 Quarter
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.09	USD	1 Quarter
Continuing Operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.38	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.12	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.35	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic Earnings (Loss) Per Share	`EarningsPerShareBasic`	$0.65	USD	2 Qtrs
Basic Earnings (Loss) Per Share	`EarningsPerShareBasic`	$-0.11	USD	1 Quarter
Basic Earnings (Loss) Per Share	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Basic Earnings (Loss) Per Share	`EarningsPerShareBasic`	$0.73	USD	2 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.23	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.38	USD	2 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.65	USD	2 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.09	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.35	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.12	USD	1 Quarter
Diluted Earnings (Loss) Per Share	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Diluted Earnings (Loss) Per Share	`EarningsPerShareDiluted`	$0.73	USD	2 Qtrs
Diluted Earnings (Loss) Per Share	`EarningsPerShareDiluted`	$0.65	USD	2 Qtrs
Diluted Earnings (Loss) Per Share	`EarningsPerShareDiluted`	$-0.11	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.17	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.52	USD	2 Qtrs
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.47	USD	2 Qtrs
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	317.50M	shares	1 Quarter
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	317.04M	shares	2 Qtrs
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	321.73M	shares	1 Quarter
Basic Average Common Shares Outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	321.00M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	322.46M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	322.89M	shares	1 Quarter
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	318.03M	shares	2 Qtrs
Diluted Average Common Shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	317.50M	shares	1 Quarter

Cash Flow Statement 106 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`ProfitLoss`	$28.60M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$-27.70M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$208.30M	USD	2 Qtrs
Net Income (Loss)	`ProfitLoss`	$247.60M	USD	2 Qtrs
Loss on early extinguishment of debt	`PaymentsOfDebtExtinguishmentCosts`	$97.20M	USD	2 Qtrs
Loss on early extinguishment of debt	`PaymentsOfDebtExtinguishmentCosts`	-	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$136.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$133.50M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$258.50M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$269.70M	USD	2 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$124.30M	USD	2 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$50.80M	USD	2 Qtrs
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$21.80M	USD	2 Qtrs
Stock compensation expense and 401(k) profit sharing contribution	`ShareBasedCompensation`	$29.60M	USD	2 Qtrs
Income (Loss) from discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$128.20M	USD	2 Qtrs
Income (Loss) from discontinued operations - net of taxes	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$-100.00K	USD	2 Qtrs
Amortization of discount/premium on debt	`AmortizationOfDebtDiscountPremium`	$4.80M	USD	2 Qtrs
Amortization of discount/premium on debt	`AmortizationOfDebtDiscountPremium`	$3.60M	USD	2 Qtrs
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.80M	USD	2 Qtrs
AFUDC equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.40M	USD	2 Qtrs
Other adjustments	`OtherOperatingActivitiesCashFlowStatement`	$7.70M	USD	2 Qtrs
Other adjustments	`OtherOperatingActivitiesCashFlowStatement`	$-1.70M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-371.70M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-185.00M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$600.00K	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-900.00K	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-148.30M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-120.40M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-83.50M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-254.90M	USD	2 Qtrs
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-115.70M	USD	2 Qtrs
Customer deposits and credits	`IncreaseDecreaseInCustomerDeposits`	$-129.70M	USD	2 Qtrs
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-41.30M	USD	2 Qtrs
Taxes accrued	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-23.50M	USD	2 Qtrs
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$-7.60M	USD	2 Qtrs
Interest accrued	`IncreaseDecreaseInInterestPayableNet`	$-11.60M	USD	2 Qtrs
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$66.40M	USD	2 Qtrs
Exchange gas receivable/payable	`IncreaseDecreaseInExchangeGasReceivablePayable`	$19.90M	USD	2 Qtrs
Other accruals	`IncreaseDecreaseInOtherAccruals`	$71.30M	USD	2 Qtrs
Other accruals	`IncreaseDecreaseInOtherAccruals`	$30.60M	USD	2 Qtrs
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$19.60M	USD	2 Qtrs
Prepayments and other current assets	`IncreaseDecreaseInPrepaymentsAndOtherCurrentAssets`	$23.30M	USD	2 Qtrs
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-281.40M	USD	2 Qtrs
Regulatory assets/liabilities	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$135.60M	USD	2 Qtrs
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-28.10M	USD	2 Qtrs
Postretirement and postemployment benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-13.40M	USD	2 Qtrs
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$2.90M	USD	2 Qtrs
Deferred credits	`IncreaseDecreaseInDeferredLiabilities`	$400.00K	USD	2 Qtrs
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	$4.50M	USD	2 Qtrs
Deferred charges and other noncurrent assets	`IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets`	-	USD	2 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.40M	USD	2 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-100.00K	USD	2 Qtrs
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$819.30M	USD	2 Qtrs
Net Operating Activities from Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$487.80M	USD	2 Qtrs
Net Operating Activities from (used for) Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$296.20M	USD	2 Qtrs
Net Operating Activities from (used for) Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-700.00K	USD	2 Qtrs
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.12B	USD	2 Qtrs
Net Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$487.10M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$554.70M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$672.50M	USD	2 Qtrs
Cash contributions from CPG	`CashContributionsfromSeparation`	$-3.80B	USD	2 Qtrs
Cash contributions from CPG	`CashContributionsfromSeparation`	-	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$3.10M	USD	2 Qtrs
Proceeds from disposition of assets	`ProceedsFromSaleOfProductiveAssets`	$1.50M	USD	2 Qtrs
Restricted cash withdrawals (deposits)	`IncreaseDecreaseInRestrictedCash`	$-17.40M	USD	2 Qtrs
Restricted cash withdrawals (deposits)	`IncreaseDecreaseInRestrictedCash`	$300.00K	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$63.00M	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$10.20M	USD	2 Qtrs
Net Investing Activities from (used for) Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$3.23B	USD	2 Qtrs
Net Investing Activities from (used for) Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-715.00M	USD	2 Qtrs
Net Investing Activities used for Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	2 Qtrs
Net Investing Activities used for Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-430.00M	USD	2 Qtrs
Net Cash Flows from (used for) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-715.00M	USD	2 Qtrs
Net Cash Flows from (used for) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$2.80B	USD	2 Qtrs
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$1.86B	USD	2 Qtrs
Repayments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$207.70M	USD	2 Qtrs
Premiums and other debt related costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-300.00K	USD	2 Qtrs
Premiums and other debt related costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-93.50M	USD	2 Qtrs
Change in short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebt`	$-1.44B	USD	2 Qtrs
Change in short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebt`	$533.30M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$10.00M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$12.40M	USD	2 Qtrs
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$20.20M	USD	2 Qtrs
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$7.90M	USD	2 Qtrs
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$164.70M	USD	2 Qtrs
Dividends paid - common stock	`PaymentsOfDividendsCommonStock`	$99.30M	USD	2 Qtrs
Net Financing Activities from (used for) Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-3.56B	USD	2 Qtrs
Net Financing Activities from (used for) Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$228.10M	USD	2 Qtrs
Net Financing Activities from Discontinued Operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$108.60M	USD	2 Qtrs
Net Financing Activities from Discontinued Operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	2 Qtrs
Net Cash Flows from (used for) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-3.45B	USD	2 Qtrs
Net Cash Flows from (used for) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$228.10M	USD	2 Qtrs
Change in cash and cash equivalents from continuing operations	`ChangeInCashAndCashEquivalentsFromContinuingOperations`	$496.40M	USD	2 Qtrs
Change in cash and cash equivalents from continuing operations	`ChangeInCashAndCashEquivalentsFromContinuingOperations`	$900.00K	USD	2 Qtrs
Change in cash and cash equivalents from discontinued operations	`Changeincashandcashequivalentsfromdiscontinuedoperations`	$-25.20M	USD	2 Qtrs
Change in cash and cash equivalents from discontinued operations	`Changeincashandcashequivalentsfromdiscontinuedoperations`	$-700.00K	USD	2 Qtrs
Change in cash included in discontinued operations	`Changeincashincludedindiscontinuedoperations`	-	USD	2 Qtrs
Change in cash included in discontinued operations	`Changeincashincludedindiscontinuedoperations`	$-135.10M	USD	2 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$24.90M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$361.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$15.50M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$15.70M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$24.90M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$361.00M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$15.50M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$15.70M	USD	Point-in-time

Stockholders Equity 19 line items

Line Item	Tag	Value	Unit	Period
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.17	USD	1 Quarter
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.52	USD	2 Qtrs
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	$0.47	USD	2 Qtrs
Dividends Declared Per Common Share	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.84B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.81B	USD	Point-in-time
Net Income	`NetIncomeLoss`	$-36.40M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$208.30M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$232.00M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$28.60M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-121.20M	USD	2 Qtrs
Common stock dividends ($0.475 per share)	`DividendsCommonStockCash`	$152.40M	USD	2 Qtrs
Treasury stock acquired	`TreasuryStockValueAcquiredCostMethod`	$7.90M	USD	2 Qtrs
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.10M	USD	2 Qtrs
Long-term incentive plan	`StockIssuedDuringPeriodValueShareBasedCompensation`	$13.80M	USD	2 Qtrs
401(k) and profit sharing issuance	`StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan`	$20.90M	USD	2 Qtrs
Dividend reinvestment plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$3.50M	USD	2 Qtrs
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.84B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.81B	USD	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`ProfitLoss`	$28.60M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$-27.70M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$208.30M	USD	2 Qtrs
Net Income (Loss)	`ProfitLoss`	$247.60M	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.50M	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$800.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.20M	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-300.00K	USD	2 Qtrs
Net unrealized gain (loss) on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$700.00K	USD	1 Quarter
Net unrealized gain (loss) on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-53.50M	USD	1 Quarter
Net unrealized gain (loss) on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$1.60M	USD	2 Qtrs
Net unrealized gain (loss) on cash flow hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-124.20M	USD	2 Qtrs
Unrecognized pension and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.90M	USD	2 Qtrs
Unrecognized pension and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-200.00K	USD	1 Quarter
Unrecognized pension and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.70M	USD	1 Quarter
Unrecognized pension and OPEB benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-500.00K	USD	2 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-121.20M	USD	2 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-52.50M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$4.20M	USD	2 Qtrs
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-25.50M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$87.10M	USD	2 Qtrs
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$251.80M	USD	2 Qtrs
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-23.90M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$15.60M	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$8.70M	USD	1 Quarter
Comprehensive Income (Loss) attributable to NiSource	`ComprehensiveIncomeNetOfTax`	$236.20M	USD	2 Qtrs
Comprehensive Income (Loss) attributable to NiSource	`ComprehensiveIncomeNetOfTax`	$87.10M	USD	2 Qtrs
Comprehensive Income (Loss) attributable to NiSource	`ComprehensiveIncomeNetOfTax`	$-34.20M	USD	1 Quarter
Comprehensive Income (Loss) attributable to NiSource	`ComprehensiveIncomeNetOfTax`	$-23.90M	USD	1 Quarter

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