10-K Filing

CONSTELLATION ENERGY CORP CIK: 1868275 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0001868275-23-000014`
Period End Date	20221231
Filing Date	20230216
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	ceg-20221231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 118 Income Statement 114 Cash Flow Statement 139 Stockholders Equity 34 Comprehensive Income 99

Balance Sheet 118 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$46.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$55.00M	USD	Point-in-time
Allowance for other credit losses	`AllowanceForDoubtfulOtherReceivablesCurrent`	$5.00M	USD	Point-in-time
Allowance for other credit losses	`AllowanceForDoubtfulOtherReceivablesCurrent`	$5.00M	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$16.73B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$15.87B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	327.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$504.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$303.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$422.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$226.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$72.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$89.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$146.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$106.00M	USD	Point-in-time
Customer accounts receivable (net of allowance for credit losses of $46 and $55 as of December 31, 2022 and December 31, 2021, respectively)	`AccountsReceivableNetCurrent`	$2.58B	USD	Point-in-time
Customer accounts receivable (net of allowance for credit losses of $46 and $55 as of December 31, 2022 and December 31, 2021, respectively)	`AccountsReceivableNetCurrent`	$1.67B	USD	Point-in-time
Other accounts receivable (net of allowance for credit losses of $5 as of December 31, 2022 and December 31, 2021)	`OtherReceivablesNetCurrent`	$592.00M	USD	Point-in-time
Other accounts receivable (net of allowance for credit losses of $5 as of December 31, 2022 and December 31, 2021)	`OtherReceivablesNetCurrent`	$731.00M	USD	Point-in-time
Mark-to-market derivative assets	`DerivativeAssetsCurrent`	$2.17B	USD	Point-in-time
Mark-to-market derivative assets	`DerivativeAssetsCurrent`	$2.37B	USD	Point-in-time
Receivables from affiliates	`AccountsReceivableRelatedPartiesCurrent`	-	USD	Point-in-time
Receivables from affiliates	`AccountsReceivableRelatedPartiesCurrent`	$160.00M	USD	Point-in-time
Natural gas, oil, and emission allowances	`EnergyRelatedInventoryNaturalGasInStorage`	$429.00M	USD	Point-in-time
Natural gas, oil, and emission allowances	`EnergyRelatedInventoryNaturalGasInStorage`	$284.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSuppliesNetOfReserves`	$1.08B	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSuppliesNetOfReserves`	$1.00B	USD	Point-in-time
Renewable energy credits	`RenewableEnergyCreditsCurrent`	$520.00M	USD	Point-in-time
Renewable energy credits	`RenewableEnergyCreditsCurrent`	$617.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$1.03B	USD	Point-in-time
Other	`OtherAssetsCurrent`	$1.01B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$7.98B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$9.36B	USD	Point-in-time
Property, plant, and equipment (net of accumulated depreciation and amortization of $16,726 and $15,873 as of December 31, 2022 and 2021, respectively)	`PropertyPlantAndEquipmentNet`	$19.82B	USD	Point-in-time
Property, plant, and equipment (net of accumulated depreciation and amortization of $16,726 and $15,873 as of December 31, 2022 and 2021, respectively)	`PropertyPlantAndEquipmentNet`	$19.61B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$15.94B	USD	Point-in-time
Nuclear decommissioning trust funds	`DecommissioningFundInvestments`	$14.11B	USD	Point-in-time
Investments	`LongTermInvestments`	$174.00M	USD	Point-in-time
Investments	`LongTermInvestments`	$202.00M	USD	Point-in-time
Mark-to-market derivative assets	`DerivativeAssetsNoncurrent`	$949.00M	USD	Point-in-time
Mark-to-market derivative assets	`DerivativeAssetsNoncurrent`	$1.26B	USD	Point-in-time
Prepaid pension asset	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	-	USD	Point-in-time
Prepaid pension asset	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$1.68B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$44.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$32.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$1.72B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$2.11B	USD	Point-in-time
Total deferred debits and other assets	`DeferredCostsAndOtherAssets`	$17.73B	USD	Point-in-time
Total deferred debits and other assets	`DeferredCostsAndOtherAssets`	$20.49B	USD	Point-in-time
Total assets	`Assets`	$46.91B	USD	Point-in-time
Total assets	`Assets`	$48.09B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$1.16B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$200.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$2.08B	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$143.00M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.22B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.83B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.76B	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$737.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$906.00M	USD	Point-in-time
Payables to affiliates	`AccountsPayableRelatedPartiesCurrent`	$131.00M	USD	Point-in-time
Payables to affiliates	`AccountsPayableRelatedPartiesCurrent`	-	USD	Point-in-time
Mark-to-market derivative liabilities	`DerivativeLiabilitiesCurrent`	$1.56B	USD	Point-in-time
Mark-to-market derivative liabilities	`DerivativeLiabilitiesCurrent`	$981.00M	USD	Point-in-time
Renewable energy credit obligation	`EnergyMarketingAccountsPayable`	$901.00M	USD	Point-in-time
Renewable energy credit obligation	`EnergyMarketingAccountsPayable`	$777.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$311.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$344.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$7.84B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.00B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$4.47B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$4.58B	USD	Point-in-time
Long-term debt to affiliates	`DueToAffiliateNoncurrent`	$319.00M	USD	Point-in-time
Long-term debt to affiliates	`DueToAffiliateNoncurrent`	-	USD	Point-in-time
Deferred income taxes and unamortized ITCs	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$3.03B	USD	Point-in-time
Deferred income taxes and unamortized ITCs	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$3.70B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsExcludingSpentNuclearFuelNoncurrent`	$12.70B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsExcludingSpentNuclearFuelNoncurrent`	$12.82B	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$605.00M	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	-	USD	Point-in-time
Non-pension postretirement benefit obligations	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$609.00M	USD	Point-in-time
Non-pension postretirement benefit obligations	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$847.00M	USD	Point-in-time
Spent nuclear fuel obligation	`SpentNuclearFuelObligationNoncurrent`	$1.23B	USD	Point-in-time
Spent nuclear fuel obligation	`SpentNuclearFuelObligationNoncurrent`	$1.21B	USD	Point-in-time
Payables to affiliates	`AccountsPayableRelatedPartiesNoncurrent`	-	USD	Point-in-time
Payables to affiliates	`AccountsPayableRelatedPartiesNoncurrent`	$3.36B	USD	Point-in-time
Payables related to Regulatory Agreement Units	`PayableToRegulatoryAgreementUnitsNoncurrent`	$2.90B	USD	Point-in-time
Payables related to Regulatory Agreement Units	`PayableToRegulatoryAgreementUnitsNoncurrent`	-	USD	Point-in-time
Mark-to-market derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$513.00M	USD	Point-in-time
Mark-to-market derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$983.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.18B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.13B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$23.58B	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$23.23B	USD	Point-in-time
Total liabilities	`Liabilities`	$36.47B	USD	Point-in-time
Total liabilities	`Liabilities`	$35.54B	USD	Point-in-time
Commitments and contingencies (Note 19)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 19)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Predecessor Member's Equity	`MembersCapital`	-	USD	Point-in-time
Predecessor Member's Equity	`MembersCapital`	$11.25B	USD	Point-in-time
Common stock (No par value, 1,000 shares authorized, 327 shares outstanding as of December 31, 2022)	`CommonStockValue`	$13.27B	USD	Point-in-time
Common stock (No par value, 1,000 shares authorized, 327 shares outstanding as of December 31, 2022)	`CommonStockValue`	-	USD	Point-in-time
Retained deficit	`RetainedEarningsAccumulatedDeficit`	$-496.00M	USD	Point-in-time
Retained deficit	`RetainedEarningsAccumulatedDeficit`	-	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.76B	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.00M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$11.22B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$11.02B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$395.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$354.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.83B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.61B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.68B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.37B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$46.91B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$48.09B	USD	Point-in-time

Income Statement 114 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$18.46B	USD	Annual
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$24.28B	USD	Annual
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$16.39B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$1.21B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$1.19B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$160.00M	USD	Annual
Total operating revenues	`Revenues`	$17.60B	USD	Annual
Total operating revenues	`Revenues`	$19.65B	USD	Annual
Total operating revenues	`Revenues`	$24.44B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$9.59B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$12.16B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$17.46B	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$-7.00M	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$6.00M	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$5.00M	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$4.61B	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$3.93B	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$4.80B	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$555.00M	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$44.00M	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$621.00M	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$2.12B	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$1.09B	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$3.00B	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$475.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$552.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$482.00M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$17.36B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$20.20B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$23.95B	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$1.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$11.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$201.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$495.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$256.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-346.00M	USD	Annual
Interest expense, net	`InterestExpense`	$328.00M	USD	Annual
Interest expense, net	`InterestExpense`	$282.00M	USD	Annual
Interest expense, net	`InterestExpense`	$250.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$15.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$29.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$1.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$937.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-786.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$795.00M	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$-1.04B	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$498.00M	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$580.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-542.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$836.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$152.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$67.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$249.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$-388.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$225.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-8.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-13.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-10.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$122.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-7.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-10.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$-205.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$-160.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$589.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-6.00M	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-101.00M	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	-	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	$-186.00M	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	-	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-1.00M	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-1.00M	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-2.00M	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$4.00M	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-3.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$277.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$581.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$110.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-7.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-10.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$122.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$591.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$117.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$-206.00M	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	328.00M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	0.00	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	0.00	shares	Annual
Assumed exercise and/or distributions of stock-based awards (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	0.00	shares	Annual
Assumed exercise and/or distributions of stock-based awards (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	0.00	shares	Annual
Assumed exercise and/or distributions of stock-based awards (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	1.00M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	0.00	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.00M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	0.00	shares	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.49	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	-	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	-	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.49	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	-	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	-	USD	Annual

Cash Flow Statement 139 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization	`DepreciationAmortizationAndAccretionNet`	$4.54B	USD	Annual
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization	`DepreciationAmortizationAndAccretionNet`	$3.64B	USD	Annual
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization	`DepreciationAmortizationAndAccretionNet`	$2.43B	USD	Annual
Asset impairments	`ImpairmentOfLongLivedAssetsHeldForUse`	$563.00M	USD	Annual
Asset impairments	`ImpairmentOfLongLivedAssetsHeldForUse`	$545.00M	USD	Annual
Asset impairments	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Gain on sales of assets and businesses	`GainLossOnDispositionOfAssets1`	$201.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnDispositionOfAssets1`	$1.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnDispositionOfAssets1`	$11.00M	USD	Annual
Deferred income taxes and amortization of ITC	`DeferredIncomeTaxesAndTaxCredits`	$-643.00M	USD	Annual
Deferred income taxes and amortization of ITC	`DeferredIncomeTaxesAndTaxCredits`	$78.00M	USD	Annual
Deferred income taxes and amortization of ITC	`DeferredIncomeTaxesAndTaxCredits`	$-205.00M	USD	Annual
Net fair value changes related to derivatives	`UnrealizedGainLossOnDerivatives`	$568.00M	USD	Annual
Net fair value changes related to derivatives	`UnrealizedGainLossOnDerivatives`	$270.00M	USD	Annual
Net fair value changes related to derivatives	`UnrealizedGainLossOnDerivatives`	$-986.00M	USD	Annual
Net realized and unrealized losses (gains) on NDT funds	`RealizedAndUnrealizedGainLossOnInvestments`	$-794.00M	USD	Annual
Net realized and unrealized losses (gains) on NDT funds	`RealizedAndUnrealizedGainLossOnInvestments`	$586.00M	USD	Annual
Net realized and unrealized losses (gains) on NDT funds	`RealizedAndUnrealizedGainLossOnInvestments`	$461.00M	USD	Annual
Net realized and unrealized losses (gains) on equity investments	`EquitySecuritiesFvNiGainLoss`	$186.00M	USD	Annual
Net realized and unrealized losses (gains) on equity investments	`EquitySecuritiesFvNiGainLoss`	$-13.00M	USD	Annual
Net realized and unrealized losses (gains) on equity investments	`EquitySecuritiesFvNiGainLoss`	$-160.00M	USD	Annual
Other non-cash operating activities	`OtherNoncashIncomeExpense`	$605.00M	USD	Annual
Other non-cash operating activities	`OtherNoncashIncomeExpense`	$-18.00M	USD	Annual
Other non-cash operating activities	`OtherNoncashIncomeExpense`	$-249.00M	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$616.00M	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$-1.12B	USD	Annual
Accounts receivable	`IncreaseDecreaseInReceivables`	$868.00M	USD	Annual
Receivables from and payables to affiliates, net	`IncreaseDecreaseInDueToRelatedParties`	$24.00M	USD	Annual
Receivables from and payables to affiliates, net	`IncreaseDecreaseInDueToRelatedParties`	$20.00M	USD	Annual
Receivables from and payables to affiliates, net	`IncreaseDecreaseInDueToRelatedParties`	$14.00M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$228.00M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$68.00M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$77.00M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-343.00M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$346.00M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.14B	USD	Annual
Option premiums paid, net	`IncreaseDecreaseInOptionPremiumsCollectedReceived`	$-139.00M	USD	Annual
Option premiums paid, net	`IncreaseDecreaseInOptionPremiumsCollectedReceived`	$-177.00M	USD	Annual
Option premiums paid, net	`IncreaseDecreaseInOptionPremiumsCollectedReceived`	$-338.00M	USD	Annual
Collateral (posted) received, net	`IncreaseDecreaseCashCollateralFromCounterparties`	$-351.00M	USD	Annual
Collateral (posted) received, net	`IncreaseDecreaseCashCollateralFromCounterparties`	$479.00M	USD	Annual
Collateral (posted) received, net	`IncreaseDecreaseCashCollateralFromCounterparties`	$-130.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$186.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$162.00M	USD	Annual
Income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$256.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-237.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-259.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-255.00M	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.36B	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$5.47B	USD	Annual
Other assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.54B	USD	Annual
Net cash flows (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$584.00M	USD	Annual
Net cash flows (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-2.35B	USD	Annual
Net cash flows (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-1.34B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.33B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.75B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.69B	USD	Annual
Proceeds from NDT fund sales	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$6.53B	USD	Annual
Proceeds from NDT fund sales	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$4.05B	USD	Annual
Proceeds from NDT fund sales	`ProceedsFromSaleAndMaturityOfOtherInvestments`	$3.34B	USD	Annual
Investment in NDT funds	`PaymentsToAcquireOtherInvestments`	$4.27B	USD	Annual
Investment in NDT funds	`PaymentsToAcquireOtherInvestments`	$3.46B	USD	Annual
Investment in NDT funds	`PaymentsToAcquireOtherInvestments`	$6.67B	USD	Annual
Collection of DPP, net	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$3.90B	USD	Annual
Collection of DPP, net	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$4.96B	USD	Annual
Collection of DPP, net	`ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables`	$3.77B	USD	Annual
Proceeds from sales of assets and businesses	`ProceedsFromSaleOfPropertyHeldForSale`	$46.00M	USD	Annual
Proceeds from sales of assets and businesses	`ProceedsFromSaleOfPropertyHeldForSale`	$878.00M	USD	Annual
Proceeds from sales of assets and businesses	`ProceedsFromSaleOfPropertyHeldForSale`	$52.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$2.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$28.00M	USD	Annual
Net cash flows provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$3.28B	USD	Annual
Net cash flows provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$1.96B	USD	Annual
Net cash flows provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$3.10B	USD	Annual
Change in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$257.00M	USD	Annual
Change in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$20.00M	USD	Annual
Change in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$362.00M	USD	Annual
Proceeds from short-term borrowings with maturities greater than 90 days	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$500.00M	USD	Annual
Proceeds from short-term borrowings with maturities greater than 90 days	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Proceeds from short-term borrowings with maturities greater than 90 days	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$880.00M	USD	Annual
Repayments of short-term borrowings with maturities greater than 90 days	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$1.18B	USD	Annual
Repayments of short-term borrowings with maturities greater than 90 days	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Repayments of short-term borrowings with maturities greater than 90 days	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.15B	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$14.00M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$152.00M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$105.00M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$4.33B	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$1.16B	USD	Annual
Retirement of long-term debt to affiliate	`RetirementOfLongTermDebtDueToAffiliate`	$550.00M	USD	Annual
Retirement of long-term debt to affiliate	`RetirementOfLongTermDebtDueToAffiliate`	$258.00M	USD	Annual
Retirement of long-term debt to affiliate	`RetirementOfLongTermDebtDueToAffiliate`	-	USD	Annual
Change in money pool with Exelon	`IncreaseDecreaseInMoneyPoolWithAffiliate`	$285.00M	USD	Annual
Change in money pool with Exelon	`IncreaseDecreaseInMoneyPoolWithAffiliate`	$-285.00M	USD	Annual
Change in money pool with Exelon	`IncreaseDecreaseInMoneyPoolWithAffiliate`	-	USD	Annual
Acquisition of CENG noncontrolling interest	`PaymentsToAcquireNoncontrollingInterests`	-	USD	Annual
Acquisition of CENG noncontrolling interest	`PaymentsToAcquireNoncontrollingInterests`	-	USD	Annual
Acquisition of CENG noncontrolling interest	`PaymentsToAcquireNoncontrollingInterests`	$885.00M	USD	Annual
Distributions to Exelon	`PaymentsOfDistributionsToAffiliates`	-	USD	Annual
Distributions to Exelon	`PaymentsOfDistributionsToAffiliates`	$1.83B	USD	Annual
Distributions to Exelon	`PaymentsOfDistributionsToAffiliates`	$1.73B	USD	Annual
Contributions from Exelon	`ProceedsFromContributionsFromAffiliates`	$1.75B	USD	Annual
Contributions from Exelon	`ProceedsFromContributionsFromAffiliates`	$64.00M	USD	Annual
Contributions from Exelon	`ProceedsFromContributionsFromAffiliates`	$64.00M	USD	Annual
Contributions from Exelon	`ProceedsFromContributionsFromAffiliates`	$1.75B	USD	Point-in-time
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	-	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	-	USD	Annual
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$185.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-35.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-70.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-46.00M	USD	Annual
Net cash flows used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.66B	USD	Annual
Net cash flows used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-799.00M	USD	Annual
Net cash flows used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.70B	USD	Annual
(Decrease) increase in cash, restricted cash, and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-48.00M	USD	Annual
(Decrease) increase in cash, restricted cash, and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$249.00M	USD	Annual
(Decrease) increase in cash, restricted cash, and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-122.00M	USD	Annual
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$327.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$576.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$449.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$528.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$327.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$576.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$449.00M	USD	Point-in-time
Cash, restricted cash, and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$528.00M	USD	Point-in-time
(Decrease) increase in capital expenditures not paid	`ChangeinCapitalExpendituresIncurredButNotYetPaid`	$-88.00M	USD	Annual
(Decrease) increase in capital expenditures not paid	`ChangeinCapitalExpendituresIncurredButNotYetPaid`	$96.00M	USD	Annual
(Decrease) increase in capital expenditures not paid	`ChangeinCapitalExpendituresIncurredButNotYetPaid`	$-23.00M	USD	Annual
Increase in DPP	`SupplementalDeferredPurchasePrice`	$5.17B	USD	Annual
Increase in DPP	`SupplementalDeferredPurchasePrice`	$3.65B	USD	Annual
Increase in DPP	`SupplementalDeferredPurchasePrice`	$4.44B	USD	Annual
Increase in PP&E related to ARO update	`CostsIncurredAssetRetirementObligationIncurred`	$343.00M	USD	Annual
Increase in PP&E related to ARO update	`CostsIncurredAssetRetirementObligationIncurred`	$618.00M	USD	Annual
Increase in PP&E related to ARO update	`CostsIncurredAssetRetirementObligationIncurred`	$850.00M	USD	Annual

Stockholders Equity 34 line items

Line Item	Tag	Value	Unit	Period
Common stock dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.14	USD	Annual
Beginning Balance (in shares)	`CommonStockSharesOutstanding`	327.00M	shares	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.83B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.61B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.68B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.37B	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Sale of noncontrolling interest	`NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest`	$3.00M	USD	Annual
Separation-related adjustments	`AdjustmentsToAdditionalPaidInCapitalSeparationFromParent`	$-197.00M	USD	Annual
Changes in equity of noncontrolling interest	`MinorityInterestPeriodIncreaseDecrease`	$-34.00M	USD	Annual
Changes in equity of noncontrolling interest	`MinorityInterestPeriodIncreaseDecrease`	$-37.00M	USD	Annual
Changes in equity of noncontrolling interest	`MinorityInterestPeriodIncreaseDecrease`	$-7.00M	USD	Point-in-time
Changes in equity of noncontrolling interest	`MinorityInterestPeriodIncreaseDecrease`	$-59.00M	USD	Annual
Consummation of separation	`AdjustmentsConsummationOfSeparation`	-	USD	Annual
Employee incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$71.00M	USD	Annual
Distribution to member of deferred taxes associated with net retirement benefit obligation	`AdjustmentsToAdditionalPaidInCapitalOther`	$-9.00M	USD	Annual
Deferred tax adjustment related to acquisition of CENG noncontrolling interest	`DeferredTaxLiabilityAdjustmentNoncontrollingInterest`	$288.00M	USD	Annual
Distribution to member	`DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsDeclared`	$1.83B	USD	Annual
Distribution to member	`DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsDeclared`	$1.73B	USD	Annual
Contributions from member	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$64.00M	USD	Annual
Contributions from member	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$64.00M	USD	Annual
Common stock dividends ($0.14/common share)	`DividendsCommonStock`	$185.00M	USD	Annual
Acquisition of noncontrolling interest	`NoncontrollingInterestIncreaseFromBusinessCombination`	-	USD	Annual
Other comprehensive loss, net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Annual
Other comprehensive loss, net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	Annual
Other comprehensive loss, net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$277.00M	USD	Annual
Ending Balance (in shares)	`CommonStockSharesOutstanding`	327.00M	shares	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.83B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.61B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.68B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.37B	USD	Point-in-time

Comprehensive Income 99 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$18.46B	USD	Annual
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$24.28B	USD	Annual
Operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$16.39B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$1.21B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$1.19B	USD	Annual
Operating revenues from affiliates	`RevenueFromRelatedParties`	$160.00M	USD	Annual
Total operating revenues	`Revenues`	$17.60B	USD	Annual
Total operating revenues	`Revenues`	$19.65B	USD	Annual
Total operating revenues	`Revenues`	$24.44B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$9.59B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$12.16B	USD	Annual
Purchased power and fuel	`CostDirectMaterial`	$17.46B	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$-7.00M	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$6.00M	USD	Annual
Purchased power and fuel from affiliates	`RelatedPartyTransactionAmountsOfTransaction`	$5.00M	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$4.61B	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$3.93B	USD	Annual
Operating and maintenance	`UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses`	$4.80B	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$555.00M	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$44.00M	USD	Annual
Operating and maintenance from affiliates	`RelatedPartyCostsOperatingAndMaintenance`	$621.00M	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$2.12B	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$1.09B	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$3.00B	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$475.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$552.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$482.00M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$17.36B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$20.20B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$23.95B	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$1.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$11.00M	USD	Annual
Gain on sales of assets and businesses	`GainLossOnSaleOfOtherAssets`	$201.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$495.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$256.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-346.00M	USD	Annual
Interest expense, net	`InterestExpense`	$328.00M	USD	Annual
Interest expense, net	`InterestExpense`	$282.00M	USD	Annual
Interest expense, net	`InterestExpense`	$250.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$15.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$29.00M	USD	Annual
Interest expense to affiliates	`RelatedPartyTransactionInterestExpense`	$1.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$937.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-786.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$795.00M	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$-1.04B	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$498.00M	USD	Annual
Total other income and (deductions)	`NonoperatingIncomeExpense`	$580.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-542.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$836.00M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$152.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$67.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$249.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$-388.00M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$225.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-8.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-13.00M	USD	Annual
Equity in losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-10.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$122.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-7.00M	USD	Annual
Net (loss) income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-10.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$-205.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$-160.00M	USD	Annual
Net (loss) income attributable to common shareholders	`NetIncomeLoss`	$589.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-83.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$-167.00M	USD	Annual
Net (loss) income	`ProfitLoss`	$151.00M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$579.00M	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-6.00M	USD	Annual
Prior service benefit reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	-	USD	Annual
Actuarial loss reclassified to periodic benefit cost	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-101.00M	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	-	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	$-186.00M	USD	Annual
Pension and non-pension postretirement benefit plans valuation adjustment	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax`	-	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-1.00M	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-1.00M	USD	Annual
Unrealized loss on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$-2.00M	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$4.00M	USD	Annual
Unrealized (loss) gain on foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-3.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	Annual
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$277.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$581.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$110.00M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-7.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-10.00M	USD	Annual
Comprehensive (loss) income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$122.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$591.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$117.00M	USD	Annual
Comprehensive income (loss) attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$-206.00M	USD	Annual

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