10-Q Filing

ALLIANT ENERGY CORP CIK: 352541 Q2 2014

Filing Information

Form Type	10-Q
Accession Number	`0000352541-14-000019`
Period End Date	20140630
Filing Date	20140807
Fiscal Year	2014
Fiscal Period	Q2
XBRL Instance	lnt-20140630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 120 Income Statement 140 Cash Flow Statement 76

Balance Sheet 120 line items

Line Item	Tag	Value	Unit	Period
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 (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	110.94M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	110.94M	shares	Point-in-time
Electric plant	`PublicUtilitiesPropertyPlantAndEquipmentElectric`	$9.80B	USD	Point-in-time
Electric plant	`PublicUtilitiesPropertyPlantAndEquipmentElectric`	$9.42B	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	227,469.00	shares	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	229,489.00	shares	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`CommonStockHeldInTrustWeightedAverageValuePerShare`	$36.44	USD	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentGas`	$909.90M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`CommonStockHeldInTrustWeightedAverageValuePerShare`	$35.25	USD	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentGas`	$926.80M	USD	Point-in-time
Other plant	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$547.90M	USD	Point-in-time
Other plant	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$551.00M	USD	Point-in-time
Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.73B	USD	Point-in-time
Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.84B	USD	Point-in-time
Net plant	`NetUtilityPlant`	$7.15B	USD	Point-in-time
Net plant	`NetUtilityPlant`	$7.44B	USD	Point-in-time
Ottumwa Generating Station Unit 1 emission controls (IPL)	`ConstructionWorkInProgressBusinessLine6`	$135.10M	USD	Point-in-time
Ottumwa Generating Station Unit 1 emission controls (IPL)	`ConstructionWorkInProgressBusinessLine6`	$160.30M	USD	Point-in-time
Other	`ConstructionWorkInProgressOther`	$452.90M	USD	Point-in-time
Other	`ConstructionWorkInProgressOther`	$542.80M	USD	Point-in-time
Other, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$22.30M	USD	Point-in-time
Other, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$21.90M	USD	Point-in-time
Total utility	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$7.85B	USD	Point-in-time
Total utility	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$8.08B	USD	Point-in-time
Non-regulated Generation, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine1`	$244.90M	USD	Point-in-time
Non-regulated Generation, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine1`	$249.40M	USD	Point-in-time
Alliant Energy Corporate Services, Inc. and other, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine2`	$243.30M	USD	Point-in-time
Alliant Energy Corporate Services, Inc. and other, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine2`	$229.60M	USD	Point-in-time
Total non-regulated and other	`PropertyPlantAndEquipmentOther`	$479.00M	USD	Point-in-time
Total non-regulated and other	`PropertyPlantAndEquipmentOther`	$488.20M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$8.57B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$8.33B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$16.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$21.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$85.90M	USD	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$81.80M	USD	Point-in-time
Unbilled utility revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$77.50M	USD	Point-in-time
Unbilled utility revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$92.30M	USD	Point-in-time
Other	`OtherReceivables`	$318.60M	USD	Point-in-time
Other	`OtherReceivables`	$299.20M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$74.60M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$103.60M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$75.50M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$69.60M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$22.70M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$38.60M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$49.40M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$53.90M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$289.70M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$262.40M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.01B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.01B	USD	Point-in-time
Investment in American Transmission Company LLC	`InvestmentsBusinessLine1`	$281.60M	USD	Point-in-time
Investment in American Transmission Company LLC	`InvestmentsBusinessLine1`	$272.10M	USD	Point-in-time
Other	`OtherLongTermInvestmentsAndMarketableSecurities`	$57.00M	USD	Point-in-time
Other	`OtherLongTermInvestmentsAndMarketableSecurities`	$57.50M	USD	Point-in-time
Total investments	`LongTermInvestments`	$338.60M	USD	Point-in-time
Total investments	`LongTermInvestments`	$329.60M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.40B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.36B	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$85.80M	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$67.90M	USD	Point-in-time
Total other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$1.45B	USD	Point-in-time
Total other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$1.47B	USD	Point-in-time
Total assets	`Assets`	$11.11B	USD	Point-in-time
Total assets	`Assets`	$11.39B	USD	Point-in-time
Common stock	`CommonStockValue`	$1.10M	USD	Point-in-time
Common stock	`CommonStockValue`	$1.10M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.51B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.51B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.78B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.84B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-200.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-200.00K	USD	Point-in-time
Shares in deferred compensation trust - 229,489 and 227,469 shares at a weighted average cost of $36.44 and $35.25 per share	`CommonStockHeldInTrust`	$8.40M	USD	Point-in-time
Shares in deferred compensation trust - 229,489 and 227,469 shares at a weighted average cost of $36.44 and $35.25 per share	`CommonStockHeldInTrust`	$8.00M	USD	Point-in-time
Total common equity	`StockholdersEquity`	$3.34B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$3.28B	USD	Point-in-time
Cumulative preferred stock (Interstate Power and Light Company)	`PreferredStockValue`	$200.00M	USD	Point-in-time
Cumulative preferred stock (Interstate Power and Light Company)	`PreferredStockValue`	$200.00M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$1.70M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$1.80M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.48B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.54B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$2.83B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$2.98B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$6.46B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$6.37B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$358.50M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$509.00M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$307.90M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$279.40M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$475.60M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$365.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$224.80M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$196.60M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$215.90M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$233.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.73B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.43B	USD	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.11B	USD	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.19B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$624.90M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$638.70M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$202.10M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$206.60M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$253.70M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$273.90M	USD	Point-in-time
Total long-term liabilities and deferred credits	`DeferredCreditsAndOtherLiabilities`	$3.22B	USD	Point-in-time
Total long-term liabilities and deferred credits	`DeferredCreditsAndOtherLiabilities`	$3.28B	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$11.39B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$11.11B	USD	Point-in-time

Income Statement 140 line items

Line Item	Tag	Value	Unit	Period
Electric	`ElectricDomesticRegulatedRevenue`	$643.90M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$612.10M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$1.32B	USD	2 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$1.25B	USD	2 Qtrs
Gas	`GasDomesticRegulatedRevenue`	$73.40M	USD	1 Quarter
Gas	`GasDomesticRegulatedRevenue`	$76.90M	USD	1 Quarter
Gas	`GasDomesticRegulatedRevenue`	$317.60M	USD	2 Qtrs
Gas	`GasDomesticRegulatedRevenue`	$270.70M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$15.60M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$17.80M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$35.00M	USD	2 Qtrs
Other	`OtherSalesRevenueNet`	$38.40M	USD	2 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$14.70M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$27.40M	USD	2 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$26.60M	USD	2 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$13.90M	USD	1 Quarter
Total operating revenues	`Revenues`	$750.30M	USD	1 Quarter
Total operating revenues	`Revenues`	$718.00M	USD	1 Quarter
Total operating revenues	`Revenues`	$1.70B	USD	2 Qtrs
Total operating revenues	`Revenues`	$1.58B	USD	2 Qtrs
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$428.00M	USD	2 Qtrs
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$337.10M	USD	2 Qtrs
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$158.00M	USD	1 Quarter
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$214.10M	USD	1 Quarter
Purchased electric capacity	`CostPurchasedElectricCapacity`	$109.00M	USD	2 Qtrs
Purchased electric capacity	`CostPurchasedElectricCapacity`	-	USD	1 Quarter
Purchased electric capacity	`CostPurchasedElectricCapacity`	$52.00M	USD	1 Quarter
Purchased electric capacity	`CostPurchasedElectricCapacity`	$24.80M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$105.50M	USD	1 Quarter
Electric transmission service	`CostOfTransmission`	$203.30M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$219.60M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$99.60M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$166.90M	USD	2 Qtrs
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$206.90M	USD	2 Qtrs
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$45.00M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$38.90M	USD	1 Quarter
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$321.70M	USD	2 Qtrs
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$297.40M	USD	2 Qtrs
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$160.70M	USD	1 Quarter
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$147.20M	USD	1 Quarter
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$3.10M	USD	1 Quarter
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$3.10M	USD	2 Qtrs
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$5.30M	USD	2 Qtrs
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$1.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$185.30M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$191.30M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$92.70M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$95.80M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$49.40M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$23.30M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$50.20M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$24.10M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$647.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$614.80M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.45B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.35B	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$103.20M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$257.50M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$223.90M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$103.30M	USD	1 Quarter
Interest expense	`InterestExpense`	$42.50M	USD	1 Quarter
Interest expense	`InterestExpense`	$45.10M	USD	1 Quarter
Interest expense	`InterestExpense`	$90.30M	USD	2 Qtrs
Interest expense	`InterestExpense`	$85.10M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$10.90M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.30M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$21.60M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$22.70M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$7.00M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$17.50M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$12.60M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$8.40M	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$-100.00K	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$300.00K	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$1.10M	USD	2 Qtrs
Interest income and other	`OtherNonoperatingIncomeExpense`	$1.60M	USD	2 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-25.50M	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-49.80M	USD	2 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-48.50M	USD	2 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-24.30M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$174.10M	USD	2 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$78.90M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$209.00M	USD	2 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$77.80M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$22.60M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$33.80M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$13.20M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$10.50M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$68.40M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$175.20M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$64.60M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$151.50M	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-300.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-300.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-600.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-3.60M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$67.80M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$174.90M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$147.90M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$64.30M	USD	1 Quarter
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$2.50M	USD	1 Quarter
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$2.50M	USD	1 Quarter
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$12.70M	USD	2 Qtrs
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$5.10M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$169.80M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$61.80M	USD	1 Quarter
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$135.20M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$65.30M	USD	1 Quarter
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	110.80M	shares	2 Qtrs
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	110.80M	shares	1 Quarter
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	110.80M	shares	2 Qtrs
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	110.80M	shares	1 Quarter
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$1.25	USD	2 Qtrs
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$0.59	USD	1 Quarter
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$0.56	USD	1 Quarter
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$1.53	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	-	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	-	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	-	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	$-0.03	USD	2 Qtrs
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$1.22	USD	2 Qtrs
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.59	USD	1 Quarter
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.56	USD	1 Quarter
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$1.53	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$138.80M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$65.90M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$62.10M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$170.10M	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-600.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-300.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-3.60M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$169.80M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$61.80M	USD	1 Quarter
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$135.20M	USD	2 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$65.30M	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.51	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.02	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.47	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.94	USD	2 Qtrs

Cash Flow Statement 76 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$67.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$174.90M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$147.90M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$64.30M	USD	1 Quarter
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$191.30M	USD	2 Qtrs
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$185.30M	USD	2 Qtrs
Other amortizations	`OtherAmortizationOfDeferredCharges`	$19.30M	USD	2 Qtrs
Other amortizations	`OtherAmortizationOfDeferredCharges`	$28.90M	USD	2 Qtrs
Deferred taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$40.80M	USD	2 Qtrs
Deferred taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$37.30M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$10.90M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.30M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$21.60M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$22.70M	USD	2 Qtrs
Distributions from equity method investments	`EquityMethodInvestmentDividendsOrDistributions`	$17.40M	USD	2 Qtrs
Distributions from equity method investments	`EquityMethodInvestmentDividendsOrDistributions`	$18.30M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$12.80M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$9.60M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-47.60M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$16.40M	USD	2 Qtrs
Sales of accounts receivable	`IncreaseDecreaseInOtherReceivables`	$-5.00M	USD	2 Qtrs
Sales of accounts receivable	`IncreaseDecreaseInOtherReceivables`	$19.00M	USD	2 Qtrs
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$34.30M	USD	2 Qtrs
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$92.30M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$71.60M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$19.70M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$35.80M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$53.30M	USD	2 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$45.20M	USD	2 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-15.10M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-51.50M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-43.40M	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-35.80M	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-27.60M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$448.20M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$423.30M	USD	2 Qtrs
Utility construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$332.60M	USD	2 Qtrs
Utility construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$341.50M	USD	2 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$31.90M	USD	2 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$27.50M	USD	2 Qtrs
Proceeds from Franklin County wind project cash grant	`ProceedsFromCashGrant`	-	USD	2 Qtrs
Proceeds from Franklin County wind project cash grant	`ProceedsFromCashGrant`	$62.40M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$15.60M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$4.50M	USD	2 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-322.20M	USD	2 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-369.00M	USD	2 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$104.20M	USD	2 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$112.90M	USD	2 Qtrs
Preferred dividends paid by subsidiaries	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$6.30M	USD	2 Qtrs
Preferred dividends paid by subsidiaries	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$5.10M	USD	2 Qtrs
Payments to redeem cumulative preferred stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	-	USD	2 Qtrs
Payments to redeem cumulative preferred stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	$211.00M	USD	2 Qtrs
Proceeds from issuance of cumulative preferred stock	`ProceedsFromIssuanceOfRedeemablePreferredStock`	-	USD	2 Qtrs
Proceeds from issuance of cumulative preferred stock	`ProceedsFromIssuanceOfRedeemablePreferredStock`	$200.00M	USD	2 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$28.50M	USD	2 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$10.60M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$100.00K	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$16.70M	USD	2 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-110.80M	USD	2 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-72.80M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$6.40M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-9.70M	USD	2 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$16.20M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$9.80M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$21.20M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$16.20M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$9.80M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$21.20M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$11.50M	USD	Point-in-time
Interest, net of capitalized interest	`InterestPaidNet`	$86.70M	USD	2 Qtrs
Interest, net of capitalized interest	`InterestPaidNet`	$90.50M	USD	2 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$-3.80M	USD	2 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$-9.70M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$124.90M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$94.10M	USD	2 Qtrs

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