10-Q Filing

ALLIANT ENERGY CORP CIK: 352541 Q2 2017

Filing Information

Form Type	10-Q
Accession Number	`0000352541-17-000081`
Period End Date	20170630
Filing Date	20170804
Fiscal Year	2017
Fiscal Period	Q2
XBRL Instance	lnt-20170630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 88 Income Statement 124 Cash Flow Statement 60

Balance Sheet 88 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`	480.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	480.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.50M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	227.67M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	231.06M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$8.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$7.30M	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	441,695.00	shares	Point-in-time
Accounts receivable, less allowance for doubtful accounts	`AccountsReceivableNetCurrent`	$424.90M	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	450,173.00	shares	Point-in-time
Accounts receivable, less allowance for doubtful accounts	`AccountsReceivableNetCurrent`	$493.30M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`CommonStockHeldInTrustWeightedAverageValuePerShare`	$23.25	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$84.70M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$98.10M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`CommonStockHeldInTrustWeightedAverageValuePerShare`	$22.71	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$22.20M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$37.60M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$86.60M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$94.70M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$57.80M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$68.50M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$95.50M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$112.40M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$814.70M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$877.10M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$10.61B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$10.28B	USD	Point-in-time
ATC Investment	`InvestmentsBusinessLine1`	$317.60M	USD	Point-in-time
ATC Investment	`InvestmentsBusinessLine1`	$335.20M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$20.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$19.30M	USD	Point-in-time
Total investments	`LongTermInvestments`	$354.50M	USD	Point-in-time
Total investments	`LongTermInvestments`	$337.60M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.86B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.95B	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$18.60M	USD	Point-in-time
Deferred charges and other	`OtherAssetsNoncurrent`	$22.60M	USD	Point-in-time
Total other assets	`AssetsNoncurrent`	$1.88B	USD	Point-in-time
Total other assets	`AssetsNoncurrent`	$1.97B	USD	Point-in-time
Total assets	`Assets`	$13.37B	USD	Point-in-time
Total assets	`Assets`	$13.74B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$4.60M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$5.20M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$244.10M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$368.60M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$445.30M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$381.10M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$187.60M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$186.20M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$281.80M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$265.70M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.21B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.16B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$4.35B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$4.32B	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.57B	USD	Point-in-time
Deferred tax liabilities	`DeferredTaxLiabilitiesNoncurrent`	$2.68B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$478.20M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$494.80M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$489.90M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$482.70M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$279.30M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$288.30M	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.83B	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.93B	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$2.30M	USD	Point-in-time
Common stock	`CommonStockValue`	$2.30M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.69B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.83B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.23B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.18B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-400.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-400.00K	USD	Point-in-time
Shares in deferred compensation trust - 450,173 and 441,695 shares at a weighted average cost of $23.25 and $22.71 per share	`CommonStockHeldInTrust`	$10.50M	USD	Point-in-time
Shares in deferred compensation trust - 450,173 and 441,695 shares at a weighted average cost of $23.25 and $22.71 per share	`CommonStockHeldInTrust`	$10.00M	USD	Point-in-time
Total common equity	`StockholdersEquity`	$3.86B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$4.05B	USD	Point-in-time
Cumulative preferred stock of Interstate Power and Light Company	`MinorityInterestAmountRepresentedByPreferredStock`	$200.00M	USD	Point-in-time
Cumulative preferred stock of Interstate Power and Light Company	`MinorityInterestAmountRepresentedByPreferredStock`	$200.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.06B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.25B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$13.37B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$13.74B	USD	Point-in-time

Income Statement 124 line items

Line Item	Tag	Value	Unit	Period
Electric utility	`ElectricDomesticRegulatedRevenue`	$680.90M	USD	1 Quarter
Electric utility	`ElectricDomesticRegulatedRevenue`	$1.36B	USD	2 Qtrs
Electric utility	`ElectricDomesticRegulatedRevenue`	$675.90M	USD	1 Quarter
Electric utility	`ElectricDomesticRegulatedRevenue`	$1.34B	USD	2 Qtrs
Gas utility	`GasDomesticRegulatedRevenue`	$57.00M	USD	1 Quarter
Gas utility	`GasDomesticRegulatedRevenue`	$216.90M	USD	2 Qtrs
Gas utility	`GasDomesticRegulatedRevenue`	$62.60M	USD	1 Quarter
Gas utility	`GasDomesticRegulatedRevenue`	$209.20M	USD	2 Qtrs
Other utility	`OtherSalesRevenueNet`	$23.20M	USD	2 Qtrs
Other utility	`OtherSalesRevenueNet`	$25.60M	USD	2 Qtrs
Other utility	`OtherSalesRevenueNet`	$11.50M	USD	1 Quarter
Other utility	`OtherSalesRevenueNet`	$12.40M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$9.30M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$10.30M	USD	1 Quarter
Non-regulated	`UnregulatedOperatingRevenue`	$20.60M	USD	2 Qtrs
Non-regulated	`UnregulatedOperatingRevenue`	$18.80M	USD	2 Qtrs
Total operating revenues	`Revenues`	$765.30M	USD	1 Quarter
Total operating revenues	`Revenues`	$1.62B	USD	2 Qtrs
Total operating revenues	`Revenues`	$754.60M	USD	1 Quarter
Total operating revenues	`Revenues`	$1.60B	USD	2 Qtrs
Electric production fuel and purchased power	`ElectricProductionExpense`	$392.10M	USD	2 Qtrs
Electric production fuel and purchased power	`ElectricProductionExpense`	$199.50M	USD	1 Quarter
Electric production fuel and purchased power	`ElectricProductionExpense`	$184.30M	USD	1 Quarter
Electric production fuel and purchased power	`ElectricProductionExpense`	$400.40M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$258.20M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$117.60M	USD	1 Quarter
Electric transmission service	`CostOfTransmission`	$242.30M	USD	2 Qtrs
Electric transmission service	`CostOfTransmission`	$130.30M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$24.60M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$119.80M	USD	2 Qtrs
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$28.30M	USD	1 Quarter
Cost of gas sold	`CostOfDomesticRegulatedGasRevenue`	$120.50M	USD	2 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$298.00M	USD	2 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$144.50M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$289.60M	USD	2 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$145.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$102.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$222.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$204.60M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$115.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$52.10M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$51.30M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.70M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$616.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.32B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$626.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.33B	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$292.20M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$149.30M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$274.50M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$128.60M	USD	1 Quarter
Interest expense	`InterestExpense`	$48.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$105.10M	USD	2 Qtrs
Interest expense	`InterestExpense`	$96.00M	USD	2 Qtrs
Interest expense	`InterestExpense`	$52.80M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$11.30M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$22.80M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$19.60M	USD	2 Qtrs
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$9.10M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$10.10M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$27.10M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$15.30M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$28.50M	USD	2 Qtrs
Interest income and other	`OtherNonoperatingIncomeExpense`	$100.00K	USD	1 Quarter
Interest income and other	`OtherNonoperatingIncomeExpense`	$200.00K	USD	2 Qtrs
Interest income and other	`OtherNonoperatingIncomeExpense`	$200.00K	USD	2 Qtrs
Interest income and other	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-47.70M	USD	2 Qtrs
Total interest expense and other	`NonoperatingIncomeExpense`	$-31.30M	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-23.60M	USD	1 Quarter
Total interest expense and other	`NonoperatingIncomeExpense`	$-55.00M	USD	2 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$118.00M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$226.80M	USD	2 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$105.00M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$237.20M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$21.20M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$38.80M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$39.70M	USD	2 Qtrs
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$18.10M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$96.80M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$187.10M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$198.40M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$86.90M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-500.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	-	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$1.40M	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.60M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$96.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$199.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$185.50M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$86.40M	USD	1 Quarter
Preferred dividend requirements of Interstate Power and Light Company	`DividendsPreferredStock`	$5.10M	USD	2 Qtrs
Preferred dividend requirements of Interstate Power and Light Company	`DividendsPreferredStock`	$5.10M	USD	2 Qtrs
Preferred dividend requirements of Interstate Power and Light Company	`DividendsPreferredStock`	$2.50M	USD	1 Quarter
Preferred dividend requirements of Interstate Power and Light Company	`DividendsPreferredStock`	$2.50M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$94.30M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$83.90M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$180.40M	USD	2 Qtrs
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$194.70M	USD	2 Qtrs
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	229.00M	shares	1 Quarter
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	227.00M	shares	1 Quarter
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	228.30M	shares	2 Qtrs
Weighted average number of common shares outstanding (basic and diluted) (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	226.90M	shares	2 Qtrs
Earnings per weighted average common share attributable to Alliant Energy common shareowners (basic and diluted) (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.80	USD	2 Qtrs
Earnings per weighted average common share attributable to Alliant Energy common shareowners (basic and diluted) (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.41	USD	1 Quarter
Earnings per weighted average common share attributable to Alliant Energy common shareowners (basic and diluted) (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.37	USD	1 Quarter
Earnings per weighted average common share attributable to Alliant Energy common shareowners (basic and diluted) (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$0.85	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$193.30M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$182.00M	USD	2 Qtrs
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$84.40M	USD	1 Quarter
Income from continuing operations, net of tax	`IncomeLossFromContinuingOperations`	$94.30M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$1.40M	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-500.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.60M	USD	2 Qtrs
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$94.30M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$83.90M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$180.40M	USD	2 Qtrs
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$194.70M	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.29	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.59	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.63	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.32	USD	1 Quarter

Cash Flow Statement 60 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$96.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$199.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$185.50M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$86.40M	USD	1 Quarter
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$204.60M	USD	2 Qtrs
Depreciation and amortization	`AdjustmentDepreciationAndAmortizationIncludingDiscontinuedOperations`	$222.00M	USD	2 Qtrs
Deferred tax expense and tax credits	`DeferredIncomeTaxesAndTaxCredits`	$46.10M	USD	2 Qtrs
Deferred tax expense and tax credits	`DeferredIncomeTaxesAndTaxCredits`	$49.70M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$10.50M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$28.80M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-47.70M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$59.50M	USD	2 Qtrs
Sales of accounts receivable	`IncreaseDecreaseInOtherReceivables`	$-133.00M	USD	2 Qtrs
Sales of accounts receivable	`IncreaseDecreaseInOtherReceivables`	$-22.00M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$66.70M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-34.70M	USD	2 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-19.00M	USD	2 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-29.20M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-46.20M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-60.90M	USD	2 Qtrs
Derivative liabilities	`IncreaseDecreaseInDerivativeLiabilities`	$-27.50M	USD	2 Qtrs
Derivative liabilities	`IncreaseDecreaseInDerivativeLiabilities`	$16.80M	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-4.90M	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$20.70M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$510.00M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$502.00M	USD	2 Qtrs
Utility business construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$579.30M	USD	2 Qtrs
Utility business construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine1`	$491.00M	USD	2 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$28.20M	USD	2 Qtrs
Alliant Energy Corporate Services, Inc. and non-regulated businesses construction and acquisition expenditures	`PaymentsToAcquireProductiveAssetsBusinessLine2`	$28.90M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$18.90M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-19.10M	USD	2 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-500.80M	USD	2 Qtrs
Net cash flows used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-626.40M	USD	2 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$143.10M	USD	2 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$133.20M	USD	2 Qtrs
Proceeds from issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$13.80M	USD	2 Qtrs
Proceeds from issuance of common stock, net	`ProceedsFromIssuanceOfCommonStock`	$137.30M	USD	2 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$164.50M	USD	2 Qtrs
Net change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebt`	$127.80M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-16.90M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-35.20M	USD	2 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.50M	USD	2 Qtrs
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$123.50M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$700.00K	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-900.00K	USD	2 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$6.50M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$5.80M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$8.20M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$7.30M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$6.50M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$5.80M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$8.20M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$7.30M	USD	Point-in-time
Interest, net of capitalized interest	`InterestPaidNet`	$105.00M	USD	2 Qtrs
Interest, net of capitalized interest	`InterestPaidNet`	$95.80M	USD	2 Qtrs
Income taxes, net	`IncomeTaxesPaidNet`	$4.30M	USD	2 Qtrs
Income taxes, net	`IncomeTaxesPaidNet`	$11.40M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$122.10M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$124.30M	USD	2 Qtrs

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