10-Q Filing

ALLIANT ENERGY CORP CIK: 352541 Q3 2014

Filing Information

Form Type	10-Q
Accession Number	`0000352541-14-000025`
Period End Date	20140930
Filing Date	20141107
Fiscal Year	2014
Fiscal Period	Q3
XBRL Instance	lnt-20140930.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 118 Income Statement 140 Cash Flow Statement 72

Balance Sheet 118 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
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	227,469.00	shares	Point-in-time
Electric plant	`PublicUtilitiesPropertyPlantAndEquipmentElectric`	$9.42B	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	234,836.00	shares	Point-in-time
Electric plant	`PublicUtilitiesPropertyPlantAndEquipmentElectric`	$10.02B	USD	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentGas`	$909.90M	USD	Point-in-time
Gas plant	`PublicUtilitiesPropertyPlantAndEquipmentGas`	$936.60M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`CommonStockHeldInTrustWeightedAverageValuePerShare`	$36.94	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
Other plant	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$550.40M	USD	Point-in-time
Other plant	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$547.90M	USD	Point-in-time
Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.73B	USD	Point-in-time
Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.90B	USD	Point-in-time
Net plant	`NetUtilityPlant`	$7.61B	USD	Point-in-time
Net plant	`NetUtilityPlant`	$7.15B	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$677.90M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$639.10M	USD	Point-in-time
Other, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$22.00M	USD	Point-in-time
Other, less accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$22.30M	USD	Point-in-time
Total utility	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$8.27B	USD	Point-in-time
Total utility	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$7.85B	USD	Point-in-time
Non-regulated Generation, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine1`	$249.40M	USD	Point-in-time
Non-regulated Generation, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine1`	$242.80M	USD	Point-in-time
Alliant Energy Corporate Services, Inc. and other, less accumulated depreciation	`PropertyPlantAndEquipmentNonregulatedBusinessLine2`	$252.60M	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`	$495.40M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$8.76B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$8.33B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$17.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$21.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.80M	USD	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$84.30M	USD	Point-in-time
Customer	`AccountsReceivableNetCurrent`	$81.80M	USD	Point-in-time
Unbilled utility revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$92.30M	USD	Point-in-time
Unbilled utility revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$64.60M	USD	Point-in-time
Other	`OtherReceivables`	$299.20M	USD	Point-in-time
Other	`OtherReceivables`	$249.10M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$103.60M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$78.10M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$72.90M	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`	$38.60M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$53.20M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$53.90M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$54.70M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$294.40M	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`	$962.30M	USD	Point-in-time
Investment in American Transmission Company LLC	`InvestmentsBusinessLine1`	$285.60M	USD	Point-in-time
Investment in American Transmission Company LLC	`InvestmentsBusinessLine1`	$272.10M	USD	Point-in-time
Other	`OtherLongTermInvestmentsAndMarketableSecurities`	$57.50M	USD	Point-in-time
Other	`OtherLongTermInvestmentsAndMarketableSecurities`	$57.70M	USD	Point-in-time
Total investments	`LongTermInvestments`	$329.60M	USD	Point-in-time
Total investments	`LongTermInvestments`	$343.30M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.36B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.47B	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$85.80M	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$55.20M	USD	Point-in-time
Total other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$1.52B	USD	Point-in-time
Total other assets	`DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent`	$1.45B	USD	Point-in-time
Total assets	`Assets`	$11.11B	USD	Point-in-time
Total assets	`Assets`	$11.59B	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`	$1.93B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.78B	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 - 234,836 and 227,469 shares at a weighted average cost of $36.94 and $35.25 per share	`CommonStockHeldInTrust`	$8.00M	USD	Point-in-time
Shares in deferred compensation trust - 234,836 and 227,469 shares at a weighted average cost of $36.94 and $35.25 per share	`CommonStockHeldInTrust`	$8.70M	USD	Point-in-time
Total common equity	`StockholdersEquity`	$3.28B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$3.44B	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`	$3.64B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$2.80B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$2.98B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$6.44B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$6.46B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$358.50M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$492.80M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$279.40M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$353.80M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$471.10M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$365.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$196.60M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$220.20M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$204.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$233.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.74B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.43B	USD	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.29B	USD	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.11B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$624.90M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$656.60M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$206.60M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$201.30M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$273.90M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$267.10M	USD	Point-in-time
Total long-term liabilities and deferred credits	`DeferredCreditsAndOtherLiabilities`	$3.42B	USD	Point-in-time
Total long-term liabilities and deferred credits	`DeferredCreditsAndOtherLiabilities`	$3.22B	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`	$11.59B	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`	$798.10M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$771.20M	USD	1 Quarter
Electric	`ElectricDomesticRegulatedRevenue`	$2.09B	USD	3 Qtrs
Electric	`ElectricDomesticRegulatedRevenue`	$2.04B	USD	3 Qtrs
Gas	`GasDomesticRegulatedRevenue`	$364.80M	USD	3 Qtrs
Gas	`GasDomesticRegulatedRevenue`	$310.50M	USD	3 Qtrs
Gas	`GasDomesticRegulatedRevenue`	$39.80M	USD	1 Quarter
Gas	`GasDomesticRegulatedRevenue`	$47.20M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$52.40M	USD	3 Qtrs
Other	`OtherSalesRevenueNet`	$50.60M	USD	3 Qtrs
Other	`OtherSalesRevenueNet`	$12.20M	USD	1 Quarter
Other	`OtherSalesRevenueNet`	$17.40M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$37.90M	USD	3 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$11.30M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$39.90M	USD	3 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$12.50M	USD	1 Quarter
Total operating revenues	`Revenues`	$2.44B	USD	3 Qtrs
Total operating revenues	`Revenues`	$866.60M	USD	1 Quarter
Total operating revenues	`Revenues`	$2.55B	USD	3 Qtrs
Total operating revenues	`Revenues`	$843.10M	USD	1 Quarter
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$542.50M	USD	3 Qtrs
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$230.70M	USD	1 Quarter
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$658.70M	USD	3 Qtrs
Electric production fuel and energy purchases	`CostElectricProductionFuelAndEnergyPurchases`	$205.40M	USD	1 Quarter
Purchased electric capacity	`CostPurchasedElectricCapacity`	$24.90M	USD	3 Qtrs
Purchased electric capacity	`CostPurchasedElectricCapacity`	$58.60M	USD	1 Quarter
Purchased electric capacity	`CostPurchasedElectricCapacity`	$167.60M	USD	3 Qtrs
Purchased electric capacity	`CostPurchasedElectricCapacity`	$100.00K	USD	1 Quarter
Electric transmission service	`CostOfTransmission`	$110.50M	USD	1 Quarter
Electric transmission service	`CostOfTransmission`	$114.00M	USD	1 Quarter
Electric transmission service	`CostOfTransmission`	$313.80M	USD	3 Qtrs
Electric transmission service	`CostOfTransmission`	$333.60M	USD	3 Qtrs
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$14.30M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$228.70M	USD	3 Qtrs
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$21.80M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$181.20M	USD	3 Qtrs
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$453.70M	USD	3 Qtrs
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$156.70M	USD	1 Quarter
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$156.30M	USD	1 Quarter
Other operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$478.40M	USD	3 Qtrs
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$8.40M	USD	3 Qtrs
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$5.40M	USD	3 Qtrs
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$2.30M	USD	1 Quarter
Non-regulated operation and maintenance	`OtherCostAndExpenseOperating`	$3.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$288.40M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$97.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$277.40M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$92.10M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$24.90M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.60M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$74.30M	USD	3 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$75.80M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$665.20M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.02B	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$648.30M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.09B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$201.40M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$452.30M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$194.80M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$425.30M	USD	3 Qtrs
Interest expense	`InterestExpense`	$44.60M	USD	1 Quarter
Interest expense	`InterestExpense`	$42.50M	USD	1 Quarter
Interest expense	`InterestExpense`	$127.60M	USD	3 Qtrs
Interest expense	`InterestExpense`	$134.90M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.50M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$32.70M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$34.20M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.10M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$21.10M	USD	3 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$25.80M	USD	3 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$8.30M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$8.50M	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$600.00K	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$1.80M	USD	3 Qtrs
Interest income and other	`OtherNonoperatingIncomeExpense`	$200.00K	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$1.70M	USD	3 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-22.30M	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-73.10M	USD	3 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-24.60M	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-72.10M	USD	3 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$379.20M	USD	3 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$179.10M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$353.20M	USD	3 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$170.20M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$40.20M	USD	3 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$46.20M	USD	3 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$17.60M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$12.40M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$157.80M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$161.50M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$333.00M	USD	3 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$313.00M	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.30M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.90M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-2.20M	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-4.90M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$160.20M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$155.90M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$308.10M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$330.80M	USD	3 Qtrs
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$2.60M	USD	1 Quarter
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$2.60M	USD	1 Quarter
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$7.70M	USD	3 Qtrs
Preferred dividend requirements of subsidiaries	`DividendsPreferredStock`	$15.30M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$153.30M	USD	1 Quarter
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$323.10M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$292.80M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$157.60M	USD	1 Quarter
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	110.80M	shares	3 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	3 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`	$2.69	USD	3 Qtrs
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$1.43	USD	1 Quarter
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$1.40	USD	1 Quarter
Income from continuing operations, net of tax (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicAndDilutedShare`	$2.94	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	$-0.01	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	$-0.05	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	$-0.02	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare`	$-0.02	USD	1 Quarter
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$1.38	USD	1 Quarter
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$2.64	USD	3 Qtrs
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$2.92	USD	3 Qtrs
Net income (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$1.42	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$155.20M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$297.70M	USD	3 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$325.30M	USD	3 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$158.90M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.90M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-4.90M	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.30M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-2.20M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$153.30M	USD	1 Quarter
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$323.10M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$292.80M	USD	3 Qtrs
Net income (loss) attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$157.60M	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.41	USD	3 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.53	USD	3 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`	$0.51	USD	1 Quarter

Cash Flow Statement 72 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$160.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$155.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$308.10M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$330.80M	USD	3 Qtrs
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$277.40M	USD	3 Qtrs
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$288.40M	USD	3 Qtrs
Other amortizations	`OtherAmortizationOfDeferredCharges`	$29.10M	USD	3 Qtrs
Other amortizations	`OtherAmortizationOfDeferredCharges`	$41.90M	USD	3 Qtrs
Deferred taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$54.20M	USD	3 Qtrs
Deferred taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$92.20M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.50M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$32.70M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$34.20M	USD	3 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.10M	USD	1 Quarter
Distributions from equity method investments	`EquityMethodInvestmentDividendsOrDistributions`	$26.60M	USD	3 Qtrs
Distributions from equity method investments	`EquityMethodInvestmentDividendsOrDistributions`	$27.20M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$14.10M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$21.30M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-96.10M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.80M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$14.40M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$154.30M	USD	3 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-74.90M	USD	3 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$61.10M	USD	3 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-109.50M	USD	3 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-75.40M	USD	3 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$35.50M	USD	3 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$26.80M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$763.90M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$643.10M	USD	3 Qtrs
Utility construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$524.40M	USD	3 Qtrs
Utility construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$587.40M	USD	3 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$45.10M	USD	3 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$35.90M	USD	3 Qtrs
Proceeds from Franklin County wind project cash grant	`ProceedsFromCashGrant`	$62.40M	USD	3 Qtrs
Proceeds from Franklin County wind project cash grant	`ProceedsFromCashGrant`	-	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$7.90M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$15.30M	USD	3 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-513.20M	USD	3 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-640.40M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$169.30M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$156.20M	USD	3 Qtrs
Preferred dividends paid by subsidiaries	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.70M	USD	3 Qtrs
Preferred dividends paid by subsidiaries	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$8.90M	USD	3 Qtrs
Payments to redeem cumulative preferred stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	$211.00M	USD	3 Qtrs
Payments to redeem cumulative preferred stock	`PaymentsForRepurchaseOfRedeemablePreferredStock`	-	USD	3 Qtrs
Proceeds from issuance of cumulative preferred stock	`ProceedsFromIssuanceOfRedeemablePreferredStock`	-	USD	3 Qtrs
Proceeds from issuance of cumulative preferred stock	`ProceedsFromIssuanceOfRedeemablePreferredStock`	$200.00M	USD	3 Qtrs
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	$800.00K	USD	3 Qtrs
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	$47.70M	USD	3 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$74.40M	USD	3 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$34.80M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$28.00M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$8.70M	USD	3 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-122.30M	USD	3 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-133.40M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-3.50M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.20M	USD	3 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$11.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$17.70M	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`	$9.80M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$11.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$17.70M	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`	$9.80M	USD	Point-in-time
Interest, net of capitalized interest	`InterestPaidNet`	$131.80M	USD	3 Qtrs
Interest, net of capitalized interest	`InterestPaidNet`	$128.50M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$-9.70M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$-5.30M	USD	3 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$141.10M	USD	3 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$100.50M	USD	3 Qtrs

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