$LNT
ALLIANT ENERGY CORP Stock $lnt

$lnt Overview Financials Valuation SEC Filings Company Website

2014 Q1 Form 10-Q Financial Statement

#000035254114000011 Filed on May 02, 2014

Income Statement

Concept	2014 Q1	2013 Q1
Revenue	$952.8M	$859.6M
YoY Change	10.84%	12.26%
Cost Of Revenue	$186.7M	$185.0M
YoY Change	0.92%	11.24%
Gross Profit	$766.1M	$674.6M
YoY Change	13.56%	12.55%
Gross Profit Margin	80.41%	78.48%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$95.50M	$92.60M
YoY Change	3.13%	10.77%
% of Gross Profit	12.47%	13.73%
Operating Expenses	$611.9M	$553.9M
YoY Change	10.47%	9.94%
Operating Profit	$154.2M	$120.7M
YoY Change	27.75%	26.26%
Interest Expense	$45.20M	$42.60M
YoY Change	6.1%	9.51%
% of Operating Profit	29.31%	35.29%
Other Income/Expense, Net	-$23.00M	-$25.50M
YoY Change	-9.8%	3.66%
Pretax Income	$131.2M	$95.20M
YoY Change	37.82%	34.08%
Income Tax	$20.60M	$12.10M
% Of Pretax Income	15.7%	12.71%
Net Earnings	$110.6M	$80.10M
YoY Change	38.08%	105.91%
Net Earnings / Revenue	11.61%	9.32%
Basic Earnings Per Share
Diluted Earnings Per Share	$0.97	$0.63
COMMON SHARES
Basic Shares Outstanding	110.9M shares	110.8M shares
Diluted Shares Outstanding		110.8M shares

Balance Sheet

Concept	2014 Q1	2013 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$15.00M	$53.00M
YoY Change	-71.7%	70.97%
Cash & Equivalents	$14.50M	$53.40M
Short-Term Investments
Other Short-Term Assets	$209.7M	$157.5M
YoY Change	33.14%	-52.27%
Inventory	$151.0M	$174.0M
Prepaid Expenses
Receivables	$106.6M	$98.90M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$936.2M	$870.4M
YoY Change	7.56%	11.45%
LONG-TERM ASSETS
Property, Plant & Equipment	$8.426B	$7.914B
YoY Change	6.48%	11.76%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$333.0M	$322.0M
YoY Change	3.42%	5.92%
Other Assets	$68.60M	$108.9M
YoY Change	-37.01%	-92.56%
Total Long-Term Assets	$10.18B	$9.864B
YoY Change	3.21%	11.49%
TOTAL ASSETS
Total Short-Term Assets	$936.2M	$870.4M
Total Long-Term Assets	$10.18B	$9.864B
Total Assets	$11.12B	$10.73B
YoY Change	3.57%	11.49%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$388.1M	$368.6M
YoY Change	5.29%	39.62%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$221.0M	$243.0M
YoY Change	-9.05%	326.32%
Long-Term Debt Due	$358.8M	$1.500M
YoY Change	23820.0%	50.0%
Total Short-Term Liabilities	$1.384B	$1.038B
YoY Change	33.34%	34.29%
LONG-TERM LIABILITIES
Long-Term Debt	$2.981B	$3.122B
YoY Change	-4.53%	14.44%
Other Long-Term Liabilities	$262.2M	$257.3M
YoY Change	1.9%	-79.98%
Total Long-Term Liabilities	$3.243B	$3.379B
YoY Change	-4.04%	-15.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.384B	$1.038B
Total Long-Term Liabilities	$3.243B	$3.379B
Total Liabilities	$4.627B	$4.417B
YoY Change	4.75%	-31.26%
SHAREHOLDERS EQUITY
Retained Earnings	$1.832B	$1.648B
YoY Change	11.15%
Common Stock	$1.508B	$1.506B
YoY Change	0.13%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.332B	$3.146B
YoY Change
Total Liabilities & Shareholders Equity	$11.12B	$10.73B
YoY Change	3.57%	11.49%

Cashflow Statement

Concept	2014 Q1	2013 Q1
OPERATING ACTIVITIES
Net Income	$110.6M	$80.10M
YoY Change	38.08%	105.91%
Depreciation, Depletion And Amortization	$95.50M	$92.60M
YoY Change	3.13%	10.77%
Cash From Operating Activities	$293.6M	$198.6M
YoY Change	47.83%	-7.63%
INVESTING ACTIVITIES
Capital Expenditures	-$159.0M	-$153.2M
YoY Change	3.79%	25.47%
Acquisitions
YoY Change
Other Investing Activities	$3.800M	$14.80M
YoY Change	-74.32%	-3060.0%
Cash From Investing Activities	-$176.8M	-$119.7M
YoY Change	47.7%	-11.4%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$112.1M	-$46.70M
YoY Change	140.04%	-22.68%
NET CHANGE
Cash From Operating Activities	$293.6M	$198.6M
Cash From Investing Activities	-$176.8M	-$119.7M
Cash From Financing Activities	-$112.1M	-$46.70M
Net Change In Cash	$4.700M	$32.20M
YoY Change	-85.4%	65.13%
FREE CASH FLOW
Cash From Operating Activities	$293.6M	$198.6M
Capital Expenditures	-$159.0M	-$153.2M
Free Cash Flow	$452.6M	$351.8M
YoY Change	28.65%	4.36%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2014Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	106600000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-200000	USD
CY2014Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1000000	USD
CY2014Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-200000	USD
CY2013Q4	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	20800000	USD
CY2014Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	9000000	USD
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CY2014Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3100000	USD
CY2013Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1000000	USD
CY2013Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2700000	USD
CY2014Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	126700000	USD
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CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	109700000	USD
CY2013Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	102400000	USD
CY2014Q1	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	6513800000	USD
CY2013Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2014Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	16500000	USD
CY2014Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	500000	USD
CY2013Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	100000	USD
CY2014Q1	us-gaap	Assets Assets	11116800000	USD
CY2013Q4	us-gaap	Assets Assets	11112400000	USD
CY2014Q1	us-gaap	Assets Current AssetsCurrent	936200000	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	1011200000	USD
CY2013Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	99500000	USD
CY2014Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	85900000	USD
CY2013Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	6461000000	USD
CY2014Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14500000	USD
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CY2013Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	53400000	USD
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CY2014Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	4700000	USD
CY2013Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	32200000	USD
CY2014Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	4900000	USD
CY2014Q1	us-gaap	Commercial Paper CommercialPaper	221300000	USD
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CY2014Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2014Q1	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	8000000	USD
CY2013Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	8000000	USD
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
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CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	240000000	shares
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CY2013Q1	us-gaap	Cost Of Transmission CostOfTransmission	103700000	USD
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CY2014Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	9000000	USD
CY2014Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
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CY2014Q1	us-gaap	Liabilities Current LiabilitiesCurrent	1384200000	USD
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CY2014Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	778700000	USD
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CY2013Q4	us-gaap	Minority Interest MinorityInterest	1800000	USD
CY2014Q1	us-gaap	Minority Interest MinorityInterest	1700000	USD
CY2013Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-46700000	USD
CY2014Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-112100000	USD
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CY2013Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-119700000	USD
CY2014Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	293600000	USD
CY2013Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	198600000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	110600000	USD
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	80100000	USD
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	69900000	USD
CY2014Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	108000000	USD
CY2014Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-23000000	USD
CY2013Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-25500000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	154200000	USD
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	120700000	USD
CY2013Q1	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	9700000	USD
CY2014Q1	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	15100000	USD
CY2013Q4	us-gaap	Other Assets Current OtherAssetsCurrent	262400000	USD
CY2014Q1	us-gaap	Other Assets Current OtherAssetsCurrent	209700000	USD
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	85800000	USD
CY2014Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	68600000	USD
CY2013Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2200000	USD
CY2014Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1300000	USD
CY2013Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	233800000	USD
CY2014Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	191500000	USD
CY2013Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	3726200000	USD
CY2013Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	273900000	USD
CY2014Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	262200000	USD
CY2014Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	7200000	USD
CY2013Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	3600000	USD
CY2014Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1700000	USD
CY2013Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	800000	USD
CY2014Q1	us-gaap	Other Receivables OtherReceivables	311700000	USD
CY2013Q4	us-gaap	Other Receivables OtherReceivables	299200000	USD
CY2013Q1	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	17200000	USD
CY2014Q1	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	22800000	USD
CY2013Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	14800000	USD
CY2014Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3800000	USD
CY2013Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	211000000	USD
CY2014Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	USD
CY2014Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	56500000	USD
CY2013Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	52200000	USD
CY2014Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	2600000	USD
CY2013Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	3800000	USD
CY2013Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	206600000	USD
CY2014Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	203000000	USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	200000000	USD
CY2014Q1	us-gaap	Preferred Stock Value PreferredStockValue	200000000	USD
CY2014Q1	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. Unless otherwise noted, the Notes herein exclude discontinued operations for all periods presented.</font></div></div>
CY2013Q1	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	200000000	USD
CY2014Q1	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	0	USD
CY2014Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	5100000	USD
CY2013Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	9400000	USD
CY2014Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-58100000	USD
CY2013Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	10900000	USD
CY2014Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	8426200000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	8326500000	USD
CY2014Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	482600000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	479000000	USD
CY2013Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	5600000	USD
CY2014Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	9100000	USD
CY2014Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	275600000	USD
CY2013Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	170800000	USD
CY2014Q1	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	3789500000	USD
CY2013Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	7847500000	USD
CY2014Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	7943600000	USD
CY2013Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	22300000	USD
CY2014Q1	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	22300000	USD
CY2014Q1	us-gaap	Regulatory Assets RegulatoryAssets	1417300000	USD
CY2013Q4	us-gaap	Regulatory Assets RegulatoryAssets	1413200000	USD
CY2014Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	64400000	USD
CY2013Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	53900000	USD
CY2013Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1359300000	USD
CY2014Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1352900000	USD
CY2013Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	821500000	USD
CY2014Q1	us-gaap	Regulatory Liabilities RegulatoryLiabilities	836400000	USD
CY2014Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	224500000	USD
CY2013Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	196600000	USD
CY2013Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	624900000	USD
CY2014Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	611900000	USD
CY2014Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1832200000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1780700000	USD
CY2013Q1	us-gaap	Revenues Revenues	859600000	USD
CY2014Q1	us-gaap	Revenues Revenues	952800000	USD
CY2014Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.001
CY2014Q1	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	316200000	USD
CY2013Q1	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	243400000	USD
CY2014Q1	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	37049	shares
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	3281400000	USD
CY2014Q1	us-gaap	Stockholders Equity StockholdersEquity	3331500000	USD
CY2014Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3533200000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3483200000	USD
CY2013Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	26100000	USD
CY2014Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	26100000	USD
CY2014Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	13500000	USD
CY2013Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	11900000	USD
CY2014Q1	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;color:#000000;text-decoration:none;">three</font><font style="font-family:inherit;font-size:10pt;"> months ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">March 31, 2014</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;color:#000000;text-decoration:none;">December 31, 2014</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>
CY2014Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	161000000	USD
CY2013Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	150200000	USD
CY2013Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	110800000	shares
CY2014Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	110800000	shares
CY2014Q1	lnt	Adjustment Depreciation And Amortization Including Discontinued Operations AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations	95500000	USD
CY2013Q1	lnt	Adjustment Depreciation And Amortization Including Discontinued Operations AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations	92600000	USD
CY2014Q1	lnt	Common Stock Held In Trust Shares CommonStockHeldInTrustShares	224076	shares
CY2013Q4	lnt	Common Stock Held In Trust Shares CommonStockHeldInTrustShares	227469	shares
CY2014Q1	lnt	Common Stock Held In Trust Weighted Average Value Per Share CommonStockHeldInTrustWeightedAverageValuePerShare	35.89
CY2013Q4	lnt	Common Stock Held In Trust Weighted Average Value Per Share CommonStockHeldInTrustWeightedAverageValuePerShare	35.25
CY2013Q4	lnt	Construction Work In Progress Business Line4 ConstructionWorkInProgressBusinessLine4	265000000	USD
CY2014Q1	lnt	Construction Work In Progress Business Line4 ConstructionWorkInProgressBusinessLine4	274600000	USD
CY2013Q4	lnt	Construction Work In Progress Business Line5 ConstructionWorkInProgressBusinessLine5	54600000	USD
CY2014Q1	lnt	Construction Work In Progress Business Line5 ConstructionWorkInProgressBusinessLine5	59600000	USD
CY2013Q4	lnt	Construction Work In Progress Business Line6 ConstructionWorkInProgressBusinessLine6	135100000	USD
CY2014Q1	lnt	Construction Work In Progress Business Line6 ConstructionWorkInProgressBusinessLine6	144000000	USD
CY2013Q4	lnt	Construction Work In Progress Other ConstructionWorkInProgressOther	223200000	USD
CY2014Q1	lnt	Construction Work In Progress Other ConstructionWorkInProgressOther	252200000	USD
CY2014Q1	lnt	Cost Electric Production Fuel And Energy Purchases CostElectricProductionFuelAndEnergyPurchases	213900000	USD
CY2013Q1	lnt	Cost Electric Production Fuel And Energy Purchases CostElectricProductionFuelAndEnergyPurchases	179100000	USD
CY2014Q1	lnt	Cost Of Gas Sold CostOfGasSold	161900000	USD
CY2013Q1	lnt	Cost Of Gas Sold CostOfGasSold	128000000	USD
CY2013Q1	lnt	Cost Purchased Electric Capacity CostPurchasedElectricCapacity	57000000	USD
CY2014Q1	lnt	Cost Purchased Electric Capacity CostPurchasedElectricCapacity	24800000	USD
CY2014Q1	lnt	Deferred Charges Regulatory Assets And Other Assets Noncurrent DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent	1421500000	USD
CY2013Q4	lnt	Deferred Charges Regulatory Assets And Other Assets Noncurrent DeferredChargesRegulatoryAssetsAndOtherAssetsNoncurrent	1445100000	USD
CY2014Q1	lnt	Effective Income Tax Rate Reconciliation Effect Of Rate Making On Property Related Differences EffectiveIncomeTaxRateReconciliationEffectOfRateMakingOnPropertyRelatedDifferences	-0.053
CY2013Q1	lnt	Effective Income Tax Rate Reconciliation Effect Of Rate Making On Property Related Differences EffectiveIncomeTaxRateReconciliationEffectOfRateMakingOnPropertyRelatedDifferences	-0.050
CY2013Q1	lnt	Effective Income Tax Rate Reconciliation Tax Benefit Rider EffectiveIncomeTaxRateReconciliationTaxBenefitRider	-0.128
CY2014Q1	lnt	Effective Income Tax Rate Reconciliation Tax Benefit Rider EffectiveIncomeTaxRateReconciliationTaxBenefitRider	-0.119
CY2013Q4	lnt	Fair Value Of Deferred Proceeds Of Receivables Sold FairValueOfDeferredProceedsOfReceivablesSold	203500000	USD
CY2014Q1	lnt	Fair Value Of Deferred Proceeds Of Receivables Sold FairValueOfDeferredProceedsOfReceivablesSold	170800000	USD
CY2014Q1	lnt	Increase Decrease In Deferred Income Taxes Noncurrent Liabilities IncreaseDecreaseInDeferredIncomeTaxesNoncurrentLiabilities	29000000	USD
CY2013Q1	lnt	Increase Decrease In Gas Stored Underground IncreaseDecreaseInGasStoredUnderground	-28700000	USD
CY2014Q1	lnt	Increase Decrease In Gas Stored Underground IncreaseDecreaseInGasStoredUnderground	-28500000	USD
CY2014Q1	lnt	Individual Commitments Incurred IndividualCommitmentsIncurred	1000000	USD
CY2013Q4	lnt	Investments Business Line1 InvestmentsBusinessLine1	272100000	USD
CY2014Q1	lnt	Investments Business Line1 InvestmentsBusinessLine1	276900000	USD
CY2014Q1	lnt	Net Utility Plant NetUtilityPlant	7190900000	USD
CY2013Q4	lnt	Net Utility Plant NetUtilityPlant	7147300000	USD
CY2014Q1	lnt	Numberof Counterparties Exceeding Derivative Asset Position NumberofCounterpartiesExceedingDerivativeAssetPosition	1	counterparty
CY2014Q1	lnt	Public Utilities Property Plant And Equipment General PublicUtilitiesPropertyPlantAndEquipmentGeneral	550800000	USD
CY2014Q1	lnt	Other Common Stock Activity OtherCommonStockActivity	43536	shares
CY2014Q1	lnt	Other Long Term Investments And Marketable Securities OtherLongTermInvestmentsAndMarketableSecurities	56000000	USD
CY2013Q4	lnt	Other Long Term Investments And Marketable Securities OtherLongTermInvestmentsAndMarketableSecurities	57500000	USD
CY2014Q1	lnt	Payments To Acquire Productive Assets Business Line1 PaymentsToAcquireProductiveAssetsBusinessLine1	159000000	USD
CY2013Q1	lnt	Payments To Acquire Productive Assets Business Line1 PaymentsToAcquireProductiveAssetsBusinessLine1	153200000	USD
CY2014Q1	lnt	Payments To Acquire Productive Assets Business Line2 PaymentsToAcquireProductiveAssetsBusinessLine2	14000000	USD
CY2013Q1	lnt	Payments To Acquire Productive Assets Business Line2 PaymentsToAcquireProductiveAssetsBusinessLine2	14100000	USD
CY2014Q1	lnt	Performance Guarantees Outstanding PerformanceGuaranteesOutstanding	347000000	USD
CY2014Q1	lnt	Preferred Stock Fair Value PreferredStockFairValue	183800000	USD
CY2013Q4	lnt	Preferred Stock Fair Value PreferredStockFairValue	167000000	USD
CY2014Q1	lnt	Present Value Abandonment Obligation PresentValueAbandonmentObligation	32000000	USD
CY2014Q1	lnt	Proceeds From Cash Grant ProceedsFromCashGrant	0	USD
CY2013Q1	lnt	Proceeds From Cash Grant ProceedsFromCashGrant	62400000	USD
CY2014Q1	lnt	Production Tax Credits Net Of State Tax Impacts ProductionTaxCreditsNetOfStateTaxImpacts	10000000	USD
CY2013Q1	lnt	Production Tax Credits Net Of State Tax Impacts ProductionTaxCreditsNetOfStateTaxImpacts	8600000	USD
CY2014Q1	lnt	Property Plant And Equipment Nonregulated Business Line1 PropertyPlantAndEquipmentNonregulatedBusinessLine1	247200000	USD
CY2013Q4	lnt	Property Plant And Equipment Nonregulated Business Line1 PropertyPlantAndEquipmentNonregulatedBusinessLine1	249400000	USD
CY2014Q1	lnt	Property Plant And Equipment Nonregulated Business Line2 PropertyPlantAndEquipmentNonregulatedBusinessLine2	235400000	USD
CY2013Q4	lnt	Property Plant And Equipment Nonregulated Business Line2 PropertyPlantAndEquipmentNonregulatedBusinessLine2	229600000	USD
CY2014Q1	lnt	Public Utilities Property Plant And Equipment Electric PublicUtilitiesPropertyPlantAndEquipmentElectric	9510800000	USD
CY2013Q4	lnt	Public Utilities Property Plant And Equipment Electric PublicUtilitiesPropertyPlantAndEquipmentElectric	9415700000	USD
CY2013Q4	lnt	Public Utilities Property Plant And Equipment Gas PublicUtilitiesPropertyPlantAndEquipmentGas	909900000	USD
CY2014Q1	lnt	Public Utilities Property Plant And Equipment Gas PublicUtilitiesPropertyPlantAndEquipmentGas	918800000	USD
CY2013Q4	lnt	Public Utilities Property Plant And Equipment General PublicUtilitiesPropertyPlantAndEquipmentGeneral	547900000	USD
CY2014Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014Q1	dei	Document Period End Date DocumentPeriodEndDate	2014-03-31
CY2014Q1	dei	Document Type DocumentType	10-Q
CY2014Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000352541
CY2014Q1	lnt	Short Term Debt Weighted Average Remaining Maturity ShortTermDebtWeightedAverageRemainingMaturity	P1D
CY2013Q4	lnt	Total Deferred Credits And Other Liabilities TotalDeferredCreditsAndOtherLiabilities	3218100000	USD
CY2014Q1	lnt	Total Deferred Credits And Other Liabilities TotalDeferredCreditsAndOtherLiabilities	3218800000	USD
CY2013Q1	lnt	Weighted Average Interest Rate Short Term Debt WeightedAverageInterestRateShortTermDebt	0.003
CY2014Q1	lnt	Weighted Average Interest Rate Short Term Debt WeightedAverageInterestRateShortTermDebt	0.001
CY2014Q1	dei	Amendment Flag AmendmentFlag	false
CY2014Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2014Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	110937182	shares
CY2014Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014Q1	dei	Entity Registrant Name EntityRegistrantName	ALLIANT ENERGY CORP

Files In Submission

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2014 Q1 Form 10-Q Financial Statement

#000035254114000011 Filed on May 02, 2014

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$LNT ALLIANT ENERGY CORP Stock $lnt

2014 Q1 Form 10-Q Financial Statement

#000035254114000011 Filed on May 02, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LNT
ALLIANT ENERGY CORP Stock $lnt