10-Q Filing

EXELON CORP CIK: 1109357 Q1 2021

Filing Information

Form Type	10-Q
Accession Number	`0001109357-21-000050`
Period End Date	20210331
Filing Date	20210505
Fiscal Year	2021
Fiscal Period	Q1
XBRL Instance	exc-20210331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 138 Income Statement 68 Cash Flow Statement 80 Stockholders Equity 39

Balance Sheet 138 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$663.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.91B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.46B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$587.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$358.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$414.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$438.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$374.00M	USD	Point-in-time
Customer accounts receivable	`AccountsReceivableGrossCurrent`	$4.02B	USD	Point-in-time
Customer accounts receivable	`AccountsReceivableGrossCurrent`	$3.60B	USD	Point-in-time
Customer allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$442.00M	USD	Point-in-time
Customer allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$366.00M	USD	Point-in-time
Customer accounts receivable, net	`AccountsReceivableNetCurrent`	$3.23B	USD	Point-in-time
Customer accounts receivable, net	`AccountsReceivableNetCurrent`	$3.58B	USD	Point-in-time
Other accounts receivable	`OtherReceivablesGrossCurrent`	$1.47B	USD	Point-in-time
Other accounts receivable	`OtherReceivablesGrossCurrent`	$1.32B	USD	Point-in-time
Other allowance for credit losses	`AllowanceForDoubtfulOtherReceivablesCurrent`	$79.00M	USD	Point-in-time
Other allowance for credit losses	`AllowanceForDoubtfulOtherReceivablesCurrent`	$71.00M	USD	Point-in-time
Other accounts receivable, net	`OtherReceivablesNetCurrent`	$1.24B	USD	Point-in-time
Other accounts receivable, net	`OtherReceivablesNetCurrent`	$1.40B	USD	Point-in-time
Mark-to-market derivative assets, current	`DerivativeAssetsCurrent`	$568.00M	USD	Point-in-time
Mark-to-market derivative assets, current	`DerivativeAssetsCurrent`	$644.00M	USD	Point-in-time
Unamortized energy contract assets, current	`EnergyMarketingContractsAssetsCurrent`	$38.00M	USD	Point-in-time
Unamortized energy contract assets, current	`EnergyMarketingContractsAssetsCurrent`	$38.00M	USD	Point-in-time
Fossil fuel and emission allowances	`EnergyRelatedInventoryNaturalGasInStorage`	$205.00M	USD	Point-in-time
Fossil fuel and emission allowances	`EnergyRelatedInventoryNaturalGasInStorage`	$297.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSuppliesNetOfReserves`	$1.43B	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSuppliesNetOfReserves`	$1.43B	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$1.27B	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$1.23B	USD	Point-in-time
Renewable energy credits, current	`RenewableEnergyCreditsCurrent`	$633.00M	USD	Point-in-time
Renewable energy credits, current	`RenewableEnergyCreditsCurrent`	$694.00M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$11.00M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$958.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$1.61B	USD	Point-in-time
Other	`OtherAssetsCurrent`	$1.69B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$12.56B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$13.00B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$82.59B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$82.58B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$26.73B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$28.12B	USD	Point-in-time
Regulatory assets, noncurrent	`RegulatoryAssetsNoncurrent`	$8.81B	USD	Point-in-time
Regulatory assets, noncurrent	`RegulatoryAssetsNoncurrent`	$8.76B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$14.69B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$14.46B	USD	Point-in-time
Investments	`LongTermInvestments`	$431.00M	USD	Point-in-time
Investments	`LongTermInvestments`	$440.00M	USD	Point-in-time
Goodwill	`Goodwill`	$6.68B	USD	Point-in-time
Goodwill	`Goodwill`	$6.68B	USD	Point-in-time
Mark-to-market derivative assets, noncurrent	`DerivativeAssetsNoncurrent`	$491.00M	USD	Point-in-time
Mark-to-market derivative assets, noncurrent	`DerivativeAssetsNoncurrent`	$555.00M	USD	Point-in-time
Unamortized energy contract assets, noncurrent	`EnergyMarketingContractsAssetsNoncurrent`	$294.00M	USD	Point-in-time
Unamortized energy contract assets, noncurrent	`EnergyMarketingContractsAssetsNoncurrent`	$285.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$3.03B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$2.98B	USD	Point-in-time
Total deferred debits and other assets	`DeferredCostsAndOtherAssets`	$34.41B	USD	Point-in-time
Total deferred debits and other assets	`DeferredCostsAndOtherAssets`	$34.17B	USD	Point-in-time
Total assets	`Assets`	$129.32B	USD	Point-in-time
Total assets	`Assets`	$130.00B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$3.13B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$2.03B	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.82B	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.28B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$3.43B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$3.56B	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$1.73B	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$2.08B	USD	Point-in-time
Payables to affiliates, current	`AccountsPayableRelatedPartiesCurrent`	$5.00M	USD	Point-in-time
Payables to affiliates, current	`AccountsPayableRelatedPartiesCurrent`	$5.00M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$663.00M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$581.00M	USD	Point-in-time
Mark-to-market derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$295.00M	USD	Point-in-time
Mark-to-market derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$422.00M	USD	Point-in-time
Unamortized energy contract liabilities, current	`EnergyMarketingContractLiabilitiesCurrent`	$100.00M	USD	Point-in-time
Unamortized energy contract liabilities, current	`EnergyMarketingContractLiabilitiesCurrent`	$98.00M	USD	Point-in-time
Renewable energy credit obligation	`EnergyMarketingAccountsPayable`	$645.00M	USD	Point-in-time
Renewable energy credit obligation	`EnergyMarketingAccountsPayable`	$661.00M	USD	Point-in-time
Liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$375.00M	USD	Point-in-time
Liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$3.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$1.26B	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$1.18B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$12.77B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$13.58B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$36.25B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$35.09B	USD	Point-in-time
Long-term debt to financing trusts	`DueToAffiliateNoncurrent`	$390.00M	USD	Point-in-time
Long-term debt to financing trusts	`DueToAffiliateNoncurrent`	$390.00M	USD	Point-in-time
Deferred income taxes and unamortized investment tax credits	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$13.13B	USD	Point-in-time
Deferred income taxes and unamortized investment tax credits	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$13.04B	USD	Point-in-time
Asset retirement obligations, noncurrent	`AssetRetirementObligationsNoncurrent`	$12.40B	USD	Point-in-time
Asset retirement obligations, noncurrent	`AssetRetirementObligationsNoncurrent`	$12.30B	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$4.50B	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$3.95B	USD	Point-in-time
Non-pension postretirement benefit obligations	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$2.01B	USD	Point-in-time
Non-pension postretirement benefit obligations	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$1.99B	USD	Point-in-time
Spent nuclear fuel obligation	`SpentNuclearFuelObligationNoncurrent`	$1.21B	USD	Point-in-time
Spent nuclear fuel obligation	`SpentNuclearFuelObligationNoncurrent`	$1.21B	USD	Point-in-time
Regulatory liabilities, noncurrent	`RegulatoryLiabilityNoncurrent`	$9.48B	USD	Point-in-time
Regulatory liabilities, noncurrent	`RegulatoryLiabilityNoncurrent`	$9.13B	USD	Point-in-time
Mark-to-market derivative liabilities, noncurrent	`DerivativeLiabilitiesNoncurrent`	$473.00M	USD	Point-in-time
Mark-to-market derivative liabilities, noncurrent	`DerivativeLiabilitiesNoncurrent`	$453.00M	USD	Point-in-time
Unamortized energy contract liabilities, noncurrent	`EnergyMarketingContractLiabilitiesNoncurrent`	$238.00M	USD	Point-in-time
Unamortized energy contract liabilities, noncurrent	`EnergyMarketingContractLiabilitiesNoncurrent`	$217.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$2.94B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$2.99B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$46.20B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$45.47B	USD	Point-in-time
Total liabilities	`Liabilities`	$95.69B	USD	Point-in-time
Total liabilities	`Liabilities`	$94.45B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common Stock, No Par Value	`CommonStockNoParValue`	-	USD	Point-in-time
Common Stock, No Par Value	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	977.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	976.00M	shares	Point-in-time
Common stock	`CommonStockValue`	$19.37B	USD	Point-in-time
Common stock	`CommonStockValue`	$19.41B	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	2.00M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	2.00M	shares	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$123.00M	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$123.00M	USD	Point-in-time
Retained earnings/Undistributed earnings (losses)	`RetainedEarningsAccumulatedDeficit`	$16.07B	USD	Point-in-time
Retained earnings/Undistributed earnings (losses)	`RetainedEarningsAccumulatedDeficit`	$16.73B	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.35B	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.40B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$32.02B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$32.59B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.28B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.30B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.62B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.57B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.31B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.87B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$129.32B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$130.00B	USD	Point-in-time

Income Statement 68 line items

Line Item	Tag	Value	Unit	Period
Revenues from alternative revenue programs	`RegulatedOperatingRevenue`	$67.00M	USD	1 Quarter
Revenues from alternative revenue programs	`RegulatedOperatingRevenue`	$129.00M	USD	1 Quarter
Operating revenues from affiliates	`RevenueFromRelatedParties`	-	USD	1 Quarter
Operating revenues from affiliates	`RevenueFromRelatedParties`	$1.00M	USD	1 Quarter
Total operating revenues	`Revenues`	$8.75B	USD	1 Quarter
Total operating revenues	`Revenues`	$9.89B	USD	1 Quarter
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$1.98B	USD	1 Quarter
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$2.20B	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$1.70B	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$1.02B	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$438.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$437.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$10.08B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$7.53B	USD	1 Quarter
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$71.00M	USD	1 Quarter
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$2.00M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-121.00M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$1.22B	USD	1 Quarter
Interest expense, net	`InterestExpense`	$380.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$404.00M	USD	1 Quarter
Interest expense to affiliates	`InterestExpenseRelatedParty`	$6.00M	USD	1 Quarter
Interest expense to affiliates	`InterestExpenseRelatedParty`	$6.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$225.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$-725.00M	USD	1 Quarter
Total other income and (deductions)	`NonoperatingIncomeExpense`	$-1.14B	USD	1 Quarter
Total other income and (deductions)	`NonoperatingIncomeExpense`	$-161.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-282.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$85.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$-294.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$-19.00M	USD	1 Quarter
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-3.00M	USD	1 Quarter
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-1.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-264.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$376.00M	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$25.00M	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-206.00M	USD	1 Quarter
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$582.00M	USD	1 Quarter
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-289.00M	USD	1 Quarter
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-10.00M	USD	1 Quarter
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-1.00M	USD	1 Quarter
Actuarial loss reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-47.00M	USD	1 Quarter
Actuarial loss reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-56.00M	USD	1 Quarter
Pension and non-pension postretirement benefit plan valuation adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$7.00M	USD	1 Quarter
Pension and non-pension postretirement benefit plan valuation adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$2.00M	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-1.00M	USD	1 Quarter
Unrealized gain (loss) on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-8.00M	USD	1 Quarter
Unrealized gain (loss) on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$1.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$21.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$54.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-210.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$397.00M	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$25.00M	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-206.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders/membership interest	`ComprehensiveIncomeNetOfTax`	$-235.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders/membership interest	`ComprehensiveIncomeNetOfTax`	$603.00M	USD	1 Quarter
Basic average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	975.00M	shares	1 Quarter
Basic average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	977.00M	shares	1 Quarter
Assumed exercise and/or distributions of stock-based awards	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	0.00	shares	1 Quarter
Assumed exercise and/or distributions of stock-based awards	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	1.00M	shares	1 Quarter
Diluted average shares of common stock outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	976.00M	shares	1 Quarter
Diluted average shares of common stock outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	977.00M	shares	1 Quarter
Basic earnings per average common share	`EarningsPerShareBasic`	$-0.30	USD	1 Quarter
Basic earnings per average common share	`EarningsPerShareBasic`	$0.60	USD	1 Quarter
Diluted earnings per average common share	`EarningsPerShareDiluted`	$-0.30	USD	1 Quarter
Diluted earnings per average common share	`EarningsPerShareDiluted`	$0.60	USD	1 Quarter
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	`AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount`	0.00	shares	1 Quarter
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	`AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount`	0.00	shares	1 Quarter

Cash Flow Statement 80 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-264.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$376.00M	USD	1 Quarter
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization	`DepreciationAmortizationAndAccretionNet`	$2.10B	USD	1 Quarter
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization	`DepreciationAmortizationAndAccretionNet`	$1.38B	USD	1 Quarter
Asset impairments	`ImpairmentOfLongLivedAssetsHeldForUse`	$1.00M	USD	1 Quarter
Asset impairments	`ImpairmentOfLongLivedAssetsHeldForUse`	$8.00M	USD	1 Quarter
Gain on sales of assets and businesses	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	1 Quarter
Gain on sales of assets and businesses	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$71.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$-245.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$-142.00M	USD	1 Quarter
Net fair value changes related to derivatives	`UnrealizedGainLossOnDerivatives`	$178.00M	USD	1 Quarter
Net fair value changes related to derivatives	`UnrealizedGainLossOnDerivatives`	$132.00M	USD	1 Quarter
Net realized and unrealized (gains) losses on NDT funds	`GainLossOnInvestments`	$118.00M	USD	1 Quarter
Net realized and unrealized (gains) losses on NDT funds	`GainLossOnInvestments`	$-651.00M	USD	1 Quarter
Unrealized loss on equity investments	`DebtAndEquitySecuritiesUnrealizedGainLoss`	-	USD	1 Quarter
Unrealized loss on equity investments	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$23.00M	USD	1 Quarter
Other non-cash operating activities	`OtherNoncashIncomeExpense`	$273.00M	USD	1 Quarter
Other non-cash operating activities	`OtherNoncashIncomeExpense`	$-170.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInReceivables`	$372.00M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInReceivables`	$-800.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-81.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-77.00M	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-976.00M	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-176.00M	USD	1 Quarter
Option premiums received (paid), net	`ChangesInOptionPremiumsCollectedReceived`	$38.00M	USD	1 Quarter
Option premiums received (paid), net	`ChangesInOptionPremiumsCollectedReceived`	$-16.00M	USD	1 Quarter
Collateral received (posted), net	`IncreaseDecreaseCashCollateralFromCounterparties`	$-21.00M	USD	1 Quarter
Collateral received (posted), net	`IncreaseDecreaseCashCollateralFromCounterparties`	$273.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$113.00M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-56.00M	USD	1 Quarter
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$531.00M	USD	1 Quarter
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$537.00M	USD	1 Quarter
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$488.00M	USD	1 Quarter
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.84B	USD	1 Quarter
Net cash flows provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-1.26B	USD	1 Quarter
Net cash flows provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.08B	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.14B	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.02B	USD	1 Quarter
Proceeds from NDT fund sales	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$1.18B	USD	1 Quarter
Proceeds from NDT fund sales	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$2.91B	USD	1 Quarter
Investment in NDT funds	`PaymentsToAcquireOtherInvestments`	$1.23B	USD	1 Quarter
Investment in NDT funds	`PaymentsToAcquireOtherInvestments`	$2.94B	USD	1 Quarter
Collection of deferred purchase price	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	-	USD	1 Quarter
Collection of deferred purchase price	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$1.57B	USD	1 Quarter
Proceeds from sales of assets and businesses	`ProceedsFromSaleOfPropertyHeldForSale`	-	USD	1 Quarter
Proceeds from sales of assets and businesses	`ProceedsFromSaleOfPropertyHeldForSale`	$680.00M	USD	1 Quarter
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-12.00M	USD	1 Quarter
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$8.00M	USD	1 Quarter
Net cash flows provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.08B	USD	1 Quarter
Net cash flows provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$95.00M	USD	1 Quarter
Changes in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$597.00M	USD	1 Quarter
Changes in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$109.00M	USD	1 Quarter
Proceeds from short-term borrowings with maturities greater than 90 days	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$500.00M	USD	1 Quarter
Proceeds from short-term borrowings with maturities greater than 90 days	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$500.00M	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.71B	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.65B	USD	1 Quarter
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$79.00M	USD	1 Quarter
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$1.03B	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$373.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$374.00M	USD	1 Quarter
Proceeds from employee stock plans	`ProceedsFromStockPlans`	$31.00M	USD	1 Quarter
Proceeds from employee stock plans	`ProceedsFromStockPlans`	$30.00M	USD	1 Quarter
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-21.00M	USD	1 Quarter
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-46.00M	USD	1 Quarter
Net cash flows provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.86B	USD	1 Quarter
Net cash flows provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$2.33B	USD	1 Quarter
Increase (Decrease) in cash, restricted cash, and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.17B	USD	1 Quarter
Increase (Decrease) in cash, restricted cash, and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$870.00M	USD	1 Quarter
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.33B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.17B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.99B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.12B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.33B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.17B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.99B	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.12B	USD	Point-in-time
Increase (decrease) in capital expenditures not paid	`ChangeinCapitalExpendituresIncurredButNotYetPaid`	$-180.00M	USD	1 Quarter
Increase (decrease) in capital expenditures not paid	`ChangeinCapitalExpendituresIncurredButNotYetPaid`	$-324.00M	USD	1 Quarter
Increase in deferred purchase price	`SupplementalDeferredPurchasePrice`	-	USD	1 Quarter
Increase in deferred purchase price	`SupplementalDeferredPurchasePrice`	$1.34B	USD	1 Quarter

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`SharesIssued`	974.42M	shares	Point-in-time
Beginning balance (in shares)	`SharesIssued`	977.47M	shares	Point-in-time
Beginning balance (in shares)	`SharesIssued`	976.24M	shares	Point-in-time
Beginning balance (in shares)	`SharesIssued`	979.01M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.62B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.57B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.31B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.87B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$32.02B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$32.59B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$-264.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$376.00M	USD	1 Quarter
Long -Term Incentive Plan Activity (shares)	`StockIssuedDuringPeriodSharesShareBasedCompensationGross`	1.35M	shares	1 Quarter
Long -Term Incentive Plan Activity (shares)	`StockIssuedDuringPeriodSharesShareBasedCompensationGross`	640,000.00	shares	1 Quarter
Lont-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$-4.00M	USD	1 Quarter
Lont-Term Incentive Plan Activity	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$5.00M	USD	1 Quarter
Employee stock purchase plan issuances (shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	470,000.00	shares	1 Quarter
Employee stock purchase plan issuances (shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	902,000.00	shares	1 Quarter
Employee stock purchase plan issuances	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$34.00M	USD	1 Quarter
Employee stock purchase plan issuances	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$31.00M	USD	1 Quarter
Changes in equity of noncontrolling interests	`MinorityInterestPeriodIncreaseDecrease`	$-10.00M	USD	1 Quarter
Changes in equity of noncontrolling interests	`MinorityInterestPeriodIncreaseDecrease`	$-9.00M	USD	1 Quarter
Sale of noncontrolling interests	`NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest`	$2.00M	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$374.00M	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$374.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$21.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$54.00M	USD	1 Quarter
Ending balance (in shares)	`SharesIssued`	974.42M	shares	Point-in-time
Ending balance (in shares)	`SharesIssued`	977.47M	shares	Point-in-time
Ending balance (in shares)	`SharesIssued`	976.24M	shares	Point-in-time
Ending balance (in shares)	`SharesIssued`	979.01M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.62B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.57B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.31B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$34.87B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$32.02B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$32.59B	USD	Point-in-time
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.38	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.38	USD	1 Quarter

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