$LNT
ALLIANT ENERGY CORP Stock $lnt

$lnt Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-Q Financial Statement

#000035254119000053 Filed on May 03, 2019

Income Statement

Concept	2019 Q1	2018 Q1
Revenue	$987.2M	$916.3M
YoY Change	7.74%	7.31%
Cost Of Revenue	$123.0M	$111.2M
YoY Change	10.61%	20.61%
Gross Profit	$864.2M	$805.1M
YoY Change	7.34%	5.7%
Gross Profit Margin	87.54%	87.86%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$136.9M	$120.4M
YoY Change	13.7%	12.52%
% of Gross Profit	15.84%	14.95%
Operating Expenses	$688.8M	$639.4M
YoY Change	7.73%	4.05%
Operating Profit	$176.8M	$165.7M
YoY Change	6.7%	12.57%
Interest Expense	$66.30M	$59.20M
YoY Change	11.99%	13.19%
% of Operating Profit	37.5%	35.73%
Other Income/Expense, Net	-$34.00M	-$25.40M
YoY Change	33.86%	-9.29%
Pretax Income	$142.8M	$140.3M
YoY Change	1.78%	17.7%
Income Tax	$15.10M	$16.80M
% Of Pretax Income	10.57%	11.97%
Net Earnings	$127.7M	$123.5M
YoY Change	3.4%	19.9%
Net Earnings / Revenue	12.94%	13.48%
Basic Earnings Per Share
Diluted Earnings Per Share	$0.53	$0.52
COMMON SHARES
Basic Shares Outstanding	236.5M shares	231.4M shares
Diluted Shares Outstanding	236.6M shares	231.4M shares

Balance Sheet

Concept	2019 Q1	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$10.00M	$19.00M
YoY Change	-47.37%	137.5%
Cash & Equivalents	$10.10M	$19.10M
Short-Term Investments
Other Short-Term Assets	$153.4M	$85.90M
YoY Change	78.58%	22.02%
Inventory	$168.0M	$203.0M
Prepaid Expenses
Receivables	$417.9M	$343.2M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$815.2M	$725.9M
YoY Change	12.3%	-3.19%
LONG-TERM ASSETS
Property, Plant & Equipment	$12.67B	$11.44B
YoY Change	10.71%	9.48%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$434.0M	$415.0M
YoY Change	4.58%	19.6%
Other Assets	$72.80M	$72.40M
YoY Change	0.55%	385.91%
Total Long-Term Assets	$1.799B	$1.662B
YoY Change	8.29%	-13.44%
TOTAL ASSETS
Total Short-Term Assets	$815.2M	$725.9M
Total Long-Term Assets	$1.799B	$1.662B
Total Assets	$15.71B	$14.24B
YoY Change	10.33%	5.77%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$387.7M	$363.1M
YoY Change	6.77%	-1.73%
Accrued Expenses	$3.000M
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$515.0M	$431.0M
YoY Change	19.49%	42.24%
Long-Term Debt Due	$256.5M	$855.7M
YoY Change	-70.02%	18502.17%
Total Short-Term Liabilities	$1.588B	$2.074B
YoY Change	-23.43%	77.98%
LONG-TERM LIABILITIES
Long-Term Debt	$5.362B	$4.057B
YoY Change	32.18%	-6.01%
Other Long-Term Liabilities	$442.9M	$313.8M
YoY Change	41.14%	5.34%
Total Long-Term Liabilities	$5.805B	$4.371B
YoY Change	32.82%	-5.28%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.588B	$2.074B
Total Long-Term Liabilities	$5.805B	$4.371B
Total Liabilities	$7.393B	$6.444B
YoY Change	14.72%	11.51%
SHAREHOLDERS EQUITY
Retained Earnings	$2.587B	$2.389B
YoY Change	8.28%	8.32%
Common Stock	$2.102B	$1.854B
YoY Change	13.42%	8.95%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.682B	$4.232B
YoY Change
Total Liabilities & Shareholders Equity	$15.71B	$14.24B
YoY Change	10.33%	5.77%

Cashflow Statement

Concept	2019 Q1	2018 Q1
OPERATING ACTIVITIES
Net Income	$127.7M	$123.5M
YoY Change	3.4%	19.9%
Depreciation, Depletion And Amortization	$136.9M	$120.4M
YoY Change	13.7%	12.52%
Cash From Operating Activities	$181.1M	$156.3M
YoY Change	15.87%	-9.91%
INVESTING ACTIVITIES
Capital Expenditures	$374.0M	-$335.2M
YoY Change	-211.58%	24.66%
Acquisitions
YoY Change
Other Investing Activities	$12.10M	$14.00M
YoY Change	-13.57%	34.62%
Cash From Investing Activities	-$364.8M	-$152.2M
YoY Change	139.68%	74.54%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$54.60M	$6.300M
YoY Change	766.67%
Debt Paid & Issued, Net	$300.0K
YoY Change
Cash From Financing Activities	$176.0M	-$9.800M
YoY Change	-1895.92%	-67.22%
NET CHANGE
Cash From Operating Activities	$181.1M	$156.3M
Cash From Investing Activities	-$364.8M	-$152.2M
Cash From Financing Activities	$176.0M	-$9.800M
Net Change In Cash	-$7.700M	-$5.700M
YoY Change	35.09%	-400.0%
FREE CASH FLOW
Cash From Operating Activities	$181.1M	$156.3M
Capital Expenditures	$374.0M	-$335.2M
Free Cash Flow	-$192.9M	$491.5M
YoY Change	-139.25%	11.1%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019Q1	dei	Amendment Flag AmendmentFlag	false
CY2019Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2019Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2018Q1	lnt	Payments To Acquire Productive Assets Business Line1 PaymentsToAcquireProductiveAssetsBusinessLine1	335200000	USD
CY2019Q1	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
CY2019Q1	lnt	Payments To Acquire Productive Assets Business Line1 PaymentsToAcquireProductiveAssetsBusinessLine1	374000000	USD
CY2018Q1	lnt	Payments To Acquire Productive Assets Business Line2 PaymentsToAcquireProductiveAssetsBusinessLine2	20300000	USD
CY2019Q1	lnt	Payments To Acquire Productive Assets Business Line2 PaymentsToAcquireProductiveAssetsBusinessLine2	32100000	USD
CY2019Q1	dei	Document Type DocumentType	10-Q
CY2019Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000352541
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	237394409	shares
CY2019Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019Q1	dei	Entity Registrant Name EntityRegistrantName	ALLIANT ENERGY CORP
CY2018Q1	lnt	Adjustment Depreciation And Amortization Including Discontinued Operations AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations	120400000	USD
CY2019Q1	lnt	Adjustment Depreciation And Amortization Including Discontinued Operations AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations	136900000	USD
CY2019Q1	lnt	Agreement Term Of Extension AgreementTermOfExtension	P1Y
CY2018Q1	lnt	Change In Method Of Calculation ChangeInMethodOfCalculation	67000000	USD
CY2018Q4	lnt	Common Stock Held In Trust Shares CommonStockHeldInTrustShares	384580	shares
CY2019Q1	lnt	Common Stock Held In Trust Shares CommonStockHeldInTrustShares	375542	shares
CY2018Q4	lnt	Common Stock Held In Trust Weighted Average Value Per Share CommonStockHeldInTrustWeightedAverageValuePerShare	25.60
CY2019Q1	lnt	Common Stock Held In Trust Weighted Average Value Per Share CommonStockHeldInTrustWeightedAverageValuePerShare	25.93
CY2019Q1	lnt	Contingent Consideration Payment Timing ContingentConsiderationPaymentTiming	P2Y
CY2018Q1	lnt	Effective Income Tax Rate Reconciliation Amortization Of Excess Deferred Taxes EffectiveIncomeTaxRateReconciliationAmortizationOfExcessDeferredTaxes	-0.004
CY2019Q1	lnt	Effective Income Tax Rate Reconciliation Amortization Of Excess Deferred Taxes EffectiveIncomeTaxRateReconciliationAmortizationOfExcessDeferredTaxes	-0.009
CY2018Q1	lnt	Effective Income Tax Rate Reconciliation Effect Of Rate Making On Property Related Differences EffectiveIncomeTaxRateReconciliationEffectOfRateMakingOnPropertyRelatedDifferences	-0.074
CY2019Q1	lnt	Effective Income Tax Rate Reconciliation Effect Of Rate Making On Property Related Differences EffectiveIncomeTaxRateReconciliationEffectOfRateMakingOnPropertyRelatedDifferences	-0.056
CY2018Q1	lnt	Effective Income Tax Rate Reconciliation Tax Benefit Rider EffectiveIncomeTaxRateReconciliationTaxBenefitRider	-0.022
CY2019Q1	lnt	Effective Income Tax Rate Reconciliation Tax Benefit Rider EffectiveIncomeTaxRateReconciliationTaxBenefitRider	-0.007
CY2018Q4	lnt	Fair Value Of Deferred Proceeds Of Receivables Sold FairValueOfDeferredProceedsOfReceivablesSold	119400000	USD
CY2019Q1	lnt	Fair Value Of Deferred Proceeds Of Receivables Sold FairValueOfDeferredProceedsOfReceivablesSold	178300000	USD
CY2018Q1	lnt	Increase Decreasein Gas Stored Underground IncreaseDecreaseinGasStoredUnderground	-28200000	USD
CY2019Q1	lnt	Increase Decreasein Gas Stored Underground IncreaseDecreaseinGasStoredUnderground	-33100000	USD
CY2019Q1	lnt	Individual Commitments Incurred IndividualCommitmentsIncurred	1000000	USD
CY2018Q4	lnt	Investments Business Line1 InvestmentsBusinessLine1	293600000	USD
CY2019Q1	lnt	Investments Business Line1 InvestmentsBusinessLine1	295000000	USD
CY2019Q1	lnt	Other Common Stock Activity OtherCommonStockActivity	2738	shares
CY2019Q1	lnt	Present Value Abandonment Obligation PresentValueAbandonmentObligation	37000000	USD
CY2019Q1	lnt	Shares Of Stock Issued Shareowner Direct Plan SharesOfStockIssuedShareownerDirectPlan	142090	shares
CY2018Q1	lnt	Weighted Average Interest Rate Short Term Debt WeightedAverageInterestRateShortTermDebt	0.019
CY2019Q1	lnt	Weighted Average Interest Rate Short Term Debt WeightedAverageInterestRateShortTermDebt	0.027
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	543300000	USD
CY2019Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	387700000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	350400000	USD
CY2019Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	417900000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1700000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2400000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2045500000	USD
CY2019Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2100000000	USD
CY2018Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3300000	USD
CY2019Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4700000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	177500000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	204300000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1600000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	25900000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	700000	USD
CY2018Q4	us-gaap	Assets Assets	15426000000	USD
CY2019Q1	us-gaap	Assets Assets	15713400000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	785100000	USD
CY2019Q1	us-gaap	Assets Current AssetsCurrent	815200000	USD
CY2018Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	1747200000	USD
CY2019Q1	us-gaap	Assets Noncurrent AssetsNoncurrent	1799400000	USD
CY2019Q1	us-gaap	Business Combination Contingent Consideration Asset BusinessCombinationContingentConsiderationAsset	8000000	USD
CY2019Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	21000000	USD
CY2018Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	144900000	USD
CY2019Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	167500000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20900000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10100000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33900000	USD
CY2018Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	28200000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	25500000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	17800000	USD
CY2018Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-5700000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-7700000	USD
CY2018Q4	us-gaap	Commercial Paper CommercialPaper	441200000	USD
CY2019Q1	us-gaap	Commercial Paper CommercialPaper	514700000	USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.335
CY2019Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.355
CY2018Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	9800000	USD
CY2019Q1	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	9700000	USD
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	480000000	shares
CY2019Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	480000000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	236063279	shares
CY2019Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	237394409	shares
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	2400000	USD
CY2019Q1	us-gaap	Common Stock Value CommonStockValue	2400000	USD
CY2018Q1	us-gaap	Consideration Received For Beneficial Interest Obtained For Transferring Financial Asset ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset	120900000	USD
CY2019Q1	us-gaap	Consideration Received For Beneficial Interest Obtained For Transferring Financial Asset ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset	178300000	USD
CY2018Q1	us-gaap	Cost Of Transmission CostOfTransmission	126400000	USD
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.075
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.067
CY2019Q1	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	3881100000	USD
CY2019Q1	us-gaap	Cost Of Transmission CostOfTransmission	123000000	USD
CY2018Q1	us-gaap	Costs And Expenses CostsAndExpenses	750600000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	810400000	USD
CY2018Q4	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	3749900000	USD
CY2018Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	17600000	USD
CY2019Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	21700000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1603100000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1642000000	USD
CY2018Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	120400000	USD
CY2019Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	136900000	USD
CY2018Q1	us-gaap	Dividends Common Stock DividendsCommonStock	77500000	USD
CY2019Q1	us-gaap	Dividends Common Stock DividendsCommonStock	83700000	USD
CY2018Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	2600000	USD
CY2019Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	2600000	USD
CY2018Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.52
CY2019Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.53
CY2018Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.120
CY2019Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.106
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.010
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.007
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.055
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.092
CY2018Q1	us-gaap	Electric Production Expense ElectricProductionExpense	203200000	USD
CY2019Q1	us-gaap	Electric Production Expense ElectricProductionExpense	218400000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	13700000	USD
CY2018Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	900000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1300000	USD
CY2018Q4	us-gaap	Energy Related Inventory Gas Stored Underground EnergyRelatedInventoryGasStoredUnderground	49000000	USD
CY2019Q1	us-gaap	Energy Related Inventory Gas Stored Underground EnergyRelatedInventoryGasStoredUnderground	15900000	USD
CY2018Q4	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	61400000	USD
CY2019Q1	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	47000000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	140300000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	142800000	USD
CY2018Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21300000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10900000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16800000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15100000	USD
CY2018Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2019Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-6800000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-59600000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-42700000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	80600000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	121600000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	12600000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-22000000	USD
CY2018Q1	us-gaap	Increase Decrease In Regulatory Liabilities IncreaseDecreaseInRegulatoryLiabilities	34200000	USD
CY2019Q1	us-gaap	Increase Decrease In Regulatory Liabilities IncreaseDecreaseInRegulatoryLiabilities	14100000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	59200000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	66300000	USD
CY2018Q1	us-gaap	Interest Paid Net InterestPaidNet	54200000	USD
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	62900000	USD
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	101400000	USD
CY2019Q1	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	105100000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.04
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	23000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	13000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	2000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	5000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	15426000000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	15713400000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1644100000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	1587700000	USD
CY2019Q1	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	1000000000	USD
CY2019Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	370300000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	256500000	USD
CY2019Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	256500000	USD
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	5860800000	USD
CY2019Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	6073700000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5246300000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5362200000	USD
CY2018Q4	us-gaap	Long Term Investments LongTermInvestments	431300000	USD
CY2019Q1	us-gaap	Long Term Investments LongTermInvestments	433600000	USD
CY2019Q1	us-gaap	Long Term Purchase Commitment Amount LongTermPurchaseCommitmentAmount	1351000000	USD
CY2018Q4	us-gaap	Minority Interest Amount Represented By Preferred Stock MinorityInterestAmountRepresentedByPreferredStock	200000000	USD
CY2019Q1	us-gaap	Minority Interest Amount Represented By Preferred Stock MinorityInterestAmountRepresentedByPreferredStock	200000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9800000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	176000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-152200000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-364800000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	156300000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	181100000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	123500000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	127700000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	120900000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18000000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	125100000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-25400000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	18000000	USD
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term OperatingLeaseWeightedAverageRemainingLeaseTerm	P12Y
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3000000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	5000000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-34000000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	165700000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	176800000	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	30000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	5000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	2000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	3000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	3000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	12000000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	122200000	USD
CY2019Q1	us-gaap	Other Assets Current OtherAssetsCurrent	153400000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	89700000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	72800000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	700000	USD
CY2018Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	162400000	USD
CY2019Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	181200000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	260400000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	249000000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	287200000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	442900000	USD
CY2018Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	137700000	USD
CY2019Q1	us-gaap	Other Long Term Investments OtherLongTermInvestments	138600000	USD
CY2018Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	14800000	USD
CY2019Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	10100000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2400000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4000000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	14000000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	12100000	USD
CY2018Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	77500000	USD
CY2019Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	83700000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	509100000	USD
CY2019Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	493600000	USD
CY2018Q1	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	217300000	USD
CY2019Q1	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	53400000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	6300000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	54600000	USD
CY2018Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-700000	USD
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	16600000	USD
CY2018Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	62100000	USD
CY2019Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	188500000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12462400000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12665200000	USD
CY2018Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	14900000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	25400000	USD
CY2018Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	916300000	USD
CY2019Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	987200000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue Electric Non Nuclear RegulatedOperatingRevenueElectricNonNuclear	708700000	USD
CY2019Q1	us-gaap	Regulated Operating Revenue Electric Non Nuclear RegulatedOperatingRevenueElectricNonNuclear	743400000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	185600000	USD
CY2019Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	215800000	USD
CY2018Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	13200000	USD
CY2019Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	11100000	USD
CY2018Q4	us-gaap	Regulatory Assets RegulatoryAssets	1737300000	USD
CY2019Q1	us-gaap	Regulatory Assets RegulatoryAssets	1792400000	USD
CY2018Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	79800000	USD
CY2019Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	65800000	USD
CY2018Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1657500000	USD
CY2019Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1726600000	USD
CY2018Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	1493200000	USD
CY2019Q1	us-gaap	Regulatory Liabilities RegulatoryLiabilities	1482400000	USD
CY2018Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	142700000	USD
CY2019Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	179800000	USD
CY2018Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	1350500000	USD
CY2019Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	1302600000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2545900000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2587300000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	916300000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	987200000	USD
CY2019Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.026
CY2018Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	310100000	USD
CY2019Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	498800000	USD
CY2018Q1	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	336400000	USD
CY2019Q1	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	600600000	USD
CY2019Q1	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	101478	shares
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	4585700000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	4682400000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4382200000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4431500000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4785700000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4882400000	USD
CY2018Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	400000	USD
CY2019Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	USD
CY2018Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	27000000	USD
CY2019Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	29300000	USD
CY2018Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	8800000	USD
CY2019Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	16900000	USD
CY2018Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	111200000	USD
CY2019Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	121600000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	231400000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	236600000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	231400000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	236500000	shares
CY2019Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain prior period amounts in the Financial Statements and Notes have been reclassified to conform to the current period presentation for comparative purposes, including modifications to the presentation of cash receipts on sold receivables in the cash flows statements as discussed in </font><a style="font-family:inherit;font-size:10pt;" href="#sF154BB89001959769D6818BE89FF214E"><font style="font-family:inherit;font-size:10pt;">Note 1(c)</font></a><font style="font-family:inherit;font-size:10pt;">.</font></div></div>
CY2019Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In the opinion of management, all adjustments, which unless otherwise noted are normal and recurring in nature, necessary for a fair presentation of the results of operations, financial position and cash flows have been made. Results for the </font><font style="font-family:inherit;font-size:10pt;">three</font><font style="font-family:inherit;font-size:10pt;"> months ended </font><font style="font-family:inherit;font-size:10pt;">March 31, 2019</font><font style="font-family:inherit;font-size:10pt;"> are not necessarily indicative of results that may be expected for the year ending </font><font style="font-family:inherit;font-size:10pt;">December 31, 2019</font><font style="font-family:inherit;font-size:10pt;">. A change in management’s estimates or assumptions could have a material impact on financial condition and results of operations during the period in which such change occurred.</font></div></div>

Files In Submission

Name	View Source	Status
0000352541-19-000053-index-headers.html	Edgar Link	pending
0000352541-19-000053-index.html	Edgar Link	pending
0000352541-19-000053.txt	Edgar Link	pending
0000352541-19-000053-xbrl.zip	Edgar Link	pending
alliantenergylogo.jpg	Edgar Link	pending
chart-068689474efe501585ba03.jpg	Edgar Link	pending
chart-2229ac54420d5ee0812a03.jpg	Edgar Link	pending
chart-f1f97190ddbf5e9dbcaa03.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
lnt-20190331.xml	Edgar Link	completed
lnt-20190331.xsd	Edgar Link	pending
lnt-20190331_cal.xml	Edgar Link	unprocessable
lnt-20190331_def.xml	Edgar Link	unprocessable
lnt-20190331_lab.xml	Edgar Link	unprocessable
lnt-20190331_pre.xml	Edgar Link	unprocessable
lnt331201910-q.htm	Edgar Link	pending
lnt331201910-qex311.htm	Edgar Link	pending
lnt331201910-qex312.htm	Edgar Link	pending
lnt331201910-qex313.htm	Edgar Link	pending
lnt331201910-qex314.htm	Edgar Link	pending
lnt331201910-qex315.htm	Edgar Link	pending
lnt331201910-qex316.htm	Edgar Link	pending
lnt331201910-qex321.htm	Edgar Link	pending
lnt331201910-qex322.htm	Edgar Link	pending
lnt331201910-qex323.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$LNT
ALLIANT ENERGY CORP Stock $lnt

2019 Q1 Form 10-Q Financial Statement

#000035254119000053 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LNT ALLIANT ENERGY CORP Stock $lnt

2019 Q1 Form 10-Q Financial Statement

#000035254119000053 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LNT
ALLIANT ENERGY CORP Stock $lnt