10-Q Filing

ALLIANT ENERGY CORP CIK: 352541 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0000352541-24-000058`
Period End Date	20240331
Filing Date	20240503
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	lnt-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 164 Income Statement 104 Cash Flow Statement 128

Balance Sheet 164 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`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
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
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	256.38M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	256.38M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	256.10M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	256.10M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$62.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$62.00M	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	341,937.00	shares	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	341,937.00	shares	Point-in-time
Accounts receivable, less allowance for expected credit losses	`AccountsReceivableNetCurrent`	$475.00M	USD	Point-in-time
Accounts receivable, less allowance for expected credit losses	`AccountsReceivableNetCurrent`	$475.00M	USD	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	379,006.00	shares	Point-in-time
Shares in deferred compensation trust (in shares)	`CommonStockHeldInTrustShares`	379,006.00	shares	Point-in-time
Accounts receivable, less allowance for expected credit losses	`AccountsReceivableNetCurrent`	$426.00M	USD	Point-in-time
Accounts receivable, less allowance for expected credit losses	`AccountsReceivableNetCurrent`	$426.00M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$60.00M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$60.00M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased`	$34.96	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased`	$34.96	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$62.00M	USD	Point-in-time
Production fuel, at weighted average cost	`EnergyRelatedInventoryOtherFossilFuel`	$62.00M	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased`	$34.48	USD	Point-in-time
Shares in deferred compensation trust, weighted average cost per share (in dollars per share)	`ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased`	$34.48	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$79.00M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$79.00M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$52.00M	USD	Point-in-time
Gas stored underground, at weighted average cost	`EnergyRelatedInventoryGasStoredUnderground`	$52.00M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$208.00M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$208.00M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$202.00M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$202.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$232.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$232.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$218.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$218.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$112.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$112.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$160.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$160.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.27B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.27B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.11B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.11B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$17.16B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$17.16B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$17.35B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$17.35B	USD	Point-in-time
ATC Holdings	`InvestmentsBusinessLine1`	$386.00M	USD	Point-in-time
ATC Holdings	`InvestmentsBusinessLine1`	$386.00M	USD	Point-in-time
ATC Holdings	`InvestmentsBusinessLine1`	$392.00M	USD	Point-in-time
ATC Holdings	`InvestmentsBusinessLine1`	$392.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$216.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$216.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$219.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$219.00M	USD	Point-in-time
Total investments	`LongTermInvestments`	$602.00M	USD	Point-in-time
Total investments	`LongTermInvestments`	$602.00M	USD	Point-in-time
Total investments	`LongTermInvestments`	$611.00M	USD	Point-in-time
Total investments	`LongTermInvestments`	$611.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.00B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.00B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.03B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.03B	USD	Point-in-time
Deferred charges and other	`DeferredCosts`	$177.00M	USD	Point-in-time
Deferred charges and other	`DeferredCosts`	$177.00M	USD	Point-in-time
Deferred charges and other	`DeferredCosts`	$173.00M	USD	Point-in-time
Deferred charges and other	`DeferredCosts`	$173.00M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$2.17B	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$2.17B	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$2.21B	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$2.21B	USD	Point-in-time
Total assets	`Assets`	$21.25B	USD	Point-in-time
Total assets	`Assets`	$21.25B	USD	Point-in-time
Total assets	`Assets`	$21.24B	USD	Point-in-time
Total assets	`Assets`	$21.24B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$809.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$809.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$809.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$809.00M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$475.00M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$475.00M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$334.00M	USD	Point-in-time
Commercial paper	`CommercialPaper`	$334.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$611.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$611.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$438.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$438.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$107.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$107.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$100.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$100.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$302.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$302.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$303.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$303.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.98B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.98B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.30B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.30B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$8.52B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$8.52B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$8.22B	USD	Point-in-time
Long-term debt, net (excluding current portion)	`LongTermDebtNoncurrent`	$8.22B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$2.04B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$2.04B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$2.04B	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$2.04B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.02B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.02B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.04B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.04B	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$245.00M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$245.00M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$249.00M	USD	Point-in-time
Pension and other benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$249.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$617.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$617.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$604.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$604.00M	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.93B	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.93B	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.92B	USD	Point-in-time
Total other liabilities	`DeferredCreditsAndOtherLiabilities`	$3.92B	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$3.03B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$3.03B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$3.03B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$3.03B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.79B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.79B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Point-in-time
Shares in deferred compensation trust - 341,937 and 379,006 shares at a weighted average cost of $34.96 and $34.48 per share	`CommonStockHeldInTrust`	$12.00M	USD	Point-in-time
Shares in deferred compensation trust - 341,937 and 379,006 shares at a weighted average cost of $34.96 and $34.48 per share	`CommonStockHeldInTrust`	$12.00M	USD	Point-in-time
Shares in deferred compensation trust - 341,937 and 379,006 shares at a weighted average cost of $34.96 and $34.48 per share	`CommonStockHeldInTrust`	$13.00M	USD	Point-in-time
Shares in deferred compensation trust - 341,937 and 379,006 shares at a weighted average cost of $34.96 and $34.48 per share	`CommonStockHeldInTrust`	$13.00M	USD	Point-in-time
Total common equity	`StockholdersEquity`	$6.82B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$6.82B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$6.78B	USD	Point-in-time
Total common equity	`StockholdersEquity`	$6.78B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$21.25B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$21.25B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$21.24B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$21.24B	USD	Point-in-time

Income Statement 104 line items

Line Item	Tag	Value	Unit	Period
Electric utility	`RegulatedOperatingRevenueElectricNonNuclear`	$791.00M	USD	1 Quarter
Electric utility	`RegulatedOperatingRevenueElectricNonNuclear`	$791.00M	USD	1 Quarter
Electric utility	`RegulatedOperatingRevenueElectricNonNuclear`	$768.00M	USD	1 Quarter
Electric utility	`RegulatedOperatingRevenueElectricNonNuclear`	$768.00M	USD	1 Quarter
Gas utility	`RegulatedOperatingRevenueGas`	$276.00M	USD	1 Quarter
Gas utility	`RegulatedOperatingRevenueGas`	$276.00M	USD	1 Quarter
Gas utility	`RegulatedOperatingRevenueGas`	$205.00M	USD	1 Quarter
Gas utility	`RegulatedOperatingRevenueGas`	$205.00M	USD	1 Quarter
Other utility	`RegulatedOperatingRevenueOther`	$11.00M	USD	1 Quarter
Other utility	`RegulatedOperatingRevenueOther`	$11.00M	USD	1 Quarter
Other utility	`RegulatedOperatingRevenueOther`	$13.00M	USD	1 Quarter
Other utility	`RegulatedOperatingRevenueOther`	$13.00M	USD	1 Quarter
Non-utility	`UnregulatedOperatingRevenue`	$22.00M	USD	1 Quarter
Non-utility	`UnregulatedOperatingRevenue`	$22.00M	USD	1 Quarter
Non-utility	`UnregulatedOperatingRevenue`	$22.00M	USD	1 Quarter
Non-utility	`UnregulatedOperatingRevenue`	$22.00M	USD	1 Quarter
Total revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.08B	USD	1 Quarter
Total revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.08B	USD	1 Quarter
Total revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.03B	USD	1 Quarter
Total revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.03B	USD	1 Quarter
Electric production fuel and purchased power	`UtilitiesOperatingExpenseFuelUsed`	$157.00M	USD	1 Quarter
Electric production fuel and purchased power	`UtilitiesOperatingExpenseFuelUsed`	$157.00M	USD	1 Quarter
Electric production fuel and purchased power	`UtilitiesOperatingExpenseFuelUsed`	$163.00M	USD	1 Quarter
Electric production fuel and purchased power	`UtilitiesOperatingExpenseFuelUsed`	$163.00M	USD	1 Quarter
Electric transmission service	`CostOfGoodsAndServicesSold`	$146.00M	USD	1 Quarter
Electric transmission service	`CostOfGoodsAndServicesSold`	$146.00M	USD	1 Quarter
Electric transmission service	`CostOfGoodsAndServicesSold`	$152.00M	USD	1 Quarter
Electric transmission service	`CostOfGoodsAndServicesSold`	$152.00M	USD	1 Quarter
Cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$114.00M	USD	1 Quarter
Cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$114.00M	USD	1 Quarter
Cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$181.00M	USD	1 Quarter
Cost of gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$181.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$174.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$174.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$160.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$160.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$166.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$166.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$189.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$189.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$31.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$31.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$31.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$31.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$855.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$855.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$809.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$809.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$222.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$222.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$222.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$222.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$107.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$107.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$94.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$94.00M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$15.00M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$15.00M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$17.00M	USD	1 Quarter
Equity income from unconsolidated investments, net	`IncomeLossFromEquityMethodInvestments`	$17.00M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$19.00M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$19.00M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$19.00M	USD	1 Quarter
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$19.00M	USD	1 Quarter
Other	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	1 Quarter
Other	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	1 Quarter
Other	`OtherNonoperatingIncomeExpense`	$-1.00M	USD	1 Quarter
Other	`OtherNonoperatingIncomeExpense`	$-1.00M	USD	1 Quarter
Total other (income) and deductions	`NonoperatingIncomeExpense`	$-74.00M	USD	1 Quarter
Total other (income) and deductions	`NonoperatingIncomeExpense`	$-74.00M	USD	1 Quarter
Total other (income) and deductions	`NonoperatingIncomeExpense`	$-61.00M	USD	1 Quarter
Total other (income) and deductions	`NonoperatingIncomeExpense`	$-61.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$148.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$148.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$161.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$161.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-2.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-2.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-10.00M	USD	1 Quarter
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-10.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$158.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$158.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$163.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$163.00M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$163.00M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$163.00M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$158.00M	USD	1 Quarter
Net income attributable to common shareowners	`NetIncomeLossAvailableToCommonStockholdersBasic`	$158.00M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	251.20M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	251.20M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	256.20M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	256.20M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	251.40M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	251.40M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	256.50M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	256.50M	shares	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.65	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.65	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.62	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.62	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.62	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.62	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.65	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.65	USD	1 Quarter

Cash Flow Statement 128 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$158.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$158.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$163.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$163.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$189.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$189.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$166.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$166.00M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$6.00M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$6.00M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$18.00M	USD	1 Quarter
Other	`OtherNoncashIncomeExpense`	$18.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$86.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$86.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$116.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$116.00M	USD	1 Quarter
Gas stored underground	`IncreaseDecreaseInFuelInventories`	$-27.00M	USD	1 Quarter
Gas stored underground	`IncreaseDecreaseInFuelInventories`	$-27.00M	USD	1 Quarter
Gas stored underground	`IncreaseDecreaseInFuelInventories`	$-68.00M	USD	1 Quarter
Gas stored underground	`IncreaseDecreaseInFuelInventories`	$-68.00M	USD	1 Quarter
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$-115.00M	USD	1 Quarter
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$-115.00M	USD	1 Quarter
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$-30.00M	USD	1 Quarter
Derivative assets	`IncreaseDecreaseInDerivativeAssets`	$-30.00M	USD	1 Quarter
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-35.00M	USD	1 Quarter
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-35.00M	USD	1 Quarter
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$32.00M	USD	1 Quarter
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$32.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-97.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-97.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$12.00M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$12.00M	USD	1 Quarter
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-14.00M	USD	1 Quarter
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-14.00M	USD	1 Quarter
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-95.00M	USD	1 Quarter
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-95.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-4.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-4.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$8.00M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$8.00M	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$307.00M	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$307.00M	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$188.00M	USD	1 Quarter
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$188.00M	USD	1 Quarter
Utility business construction and acquisition expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$417.00M	USD	1 Quarter
Utility business construction and acquisition expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$417.00M	USD	1 Quarter
Utility business construction and acquisition expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$478.00M	USD	1 Quarter
Utility business construction and acquisition expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$478.00M	USD	1 Quarter
Other construction and acquisition expenditures	`PaymentsToAcquireOtherProductiveAssets`	$34.00M	USD	1 Quarter
Other construction and acquisition expenditures	`PaymentsToAcquireOtherProductiveAssets`	$34.00M	USD	1 Quarter
Other construction and acquisition expenditures	`PaymentsToAcquireOtherProductiveAssets`	$32.00M	USD	1 Quarter
Other construction and acquisition expenditures	`PaymentsToAcquireOtherProductiveAssets`	$32.00M	USD	1 Quarter
Cash receipts on sold receivables	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$173.00M	USD	1 Quarter
Cash receipts on sold receivables	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$173.00M	USD	1 Quarter
Cash receipts on sold receivables	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$155.00M	USD	1 Quarter
Cash receipts on sold receivables	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$155.00M	USD	1 Quarter
Proceeds from sale of partial ownership interest in West Riverside	`ProceedsFromSalesOfAssetsInvestingActivities`	$25.00M	USD	1 Quarter
Proceeds from sale of partial ownership interest in West Riverside	`ProceedsFromSalesOfAssetsInvestingActivities`	$25.00M	USD	1 Quarter
Proceeds from sale of partial ownership interest in West Riverside	`ProceedsFromSalesOfAssetsInvestingActivities`	-	USD	1 Quarter
Proceeds from sale of partial ownership interest in West Riverside	`ProceedsFromSalesOfAssetsInvestingActivities`	-	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$10.00M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$10.00M	USD	1 Quarter
Net cash flows from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-353.00M	USD	1 Quarter
Net cash flows from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-353.00M	USD	1 Quarter
Net cash flows from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-263.00M	USD	1 Quarter
Net cash flows from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-263.00M	USD	1 Quarter
Common stock dividends	`PaymentsOfDividendsCommonStock`	$113.00M	USD	1 Quarter
Common stock dividends	`PaymentsOfDividendsCommonStock`	$113.00M	USD	1 Quarter
Common stock dividends	`PaymentsOfDividendsCommonStock`	$123.00M	USD	1 Quarter
Common stock dividends	`PaymentsOfDividendsCommonStock`	$123.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$597.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$597.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$862.00M	USD	1 Quarter
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$862.00M	USD	1 Quarter
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	$300.00M	USD	1 Quarter
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	$300.00M	USD	1 Quarter
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Payments to retire long-term debt	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Net change in commercial paper and other short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-532.00M	USD	1 Quarter
Net change in commercial paper and other short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-532.00M	USD	1 Quarter
Net change in commercial paper and other short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-141.00M	USD	1 Quarter
Net change in commercial paper and other short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-141.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-15.00M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-15.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$212.00M	USD	1 Quarter
Net cash flows from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$212.00M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-28.00M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-28.00M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$137.00M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$137.00M	USD	1 Quarter
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$63.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$63.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$35.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$35.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$161.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$161.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$24.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$24.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$63.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$63.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$35.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$35.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$161.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$161.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$24.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$24.00M	USD	Point-in-time
Interest	`InterestPaidNet`	$93.00M	USD	1 Quarter
Interest	`InterestPaidNet`	$93.00M	USD	1 Quarter
Interest	`InterestPaidNet`	$97.00M	USD	1 Quarter
Interest	`InterestPaidNet`	$97.00M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaidNet`	$2.00M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaidNet`	$2.00M	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaidNet`	-	USD	1 Quarter
Income taxes, net	`IncomeTaxesPaidNet`	-	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$204.00M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$204.00M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$254.00M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$254.00M	USD	1 Quarter
Beneficial interest obtained in exchange for securitized accounts receivable	`ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset`	$153.00M	USD	1 Quarter
Beneficial interest obtained in exchange for securitized accounts receivable	`ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset`	$153.00M	USD	1 Quarter
Beneficial interest obtained in exchange for securitized accounts receivable	`ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset`	$184.00M	USD	1 Quarter
Beneficial interest obtained in exchange for securitized accounts receivable	`ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset`	$184.00M	USD	1 Quarter

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