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For Exelon, reflects the nondeductible transaction costs of approximately $ 12 million arising as part of the separation and indemnification adjustments pursuant to the Tax Matters Agreement of $ 9 million.
text
9
monetaryItemType
text: <entity> 9 </entity> <entity type> monetaryItemType </entity type> <context> For Exelon, reflects the nondeductible transaction costs of approximately $ 12 million arising as part of the separation and indemnification adjustments pursuant to the Tax Matters Agreement of $ 9 million. </context>
us-gaap:IncomeTaxReconciliationOtherAdjustments
For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits. For Pepco, the lower effective tax rate is pri...
text
31
monetaryItemType
text: <entity> 31 </entity> <entity type> monetaryItemType </entity type> <context> For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceler...
us-gaap:OperatingLossCarryforwardsValuationAllowance
At December 31, 2023 and 2022, Exelon recorded a receivable of $ 31 million and $ 50 million, respectively, in noncurrent Other assets in the Consolidated Balance Sheet for Constellation’s share of unrecognized tax benefits for periods prior to the separation.
text
31
monetaryItemType
text: <entity> 31 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023 and 2022, Exelon recorded a receivable of $ 31 million and $ 50 million, respectively, in noncurrent Other assets in the Consolidated Balance Sheet for Constellation’s share of unrecognized tax benefits for periods ...
us-gaap:IncomeTaxesReceivableNoncurrent
At December 31, 2023 and 2022, Exelon recorded a receivable of $ 31 million and $ 50 million, respectively, in noncurrent Other assets in the Consolidated Balance Sheet for Constellation’s share of unrecognized tax benefits for periods prior to the separation.
text
50
monetaryItemType
text: <entity> 50 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023 and 2022, Exelon recorded a receivable of $ 31 million and $ 50 million, respectively, in noncurrent Other assets in the Consolidated Balance Sheet for Constellation’s share of unrecognized tax benefits for periods ...
us-gaap:IncomeTaxesReceivableNoncurrent
At December 31, 2023, ACE has approximately $ 14 million of unrecognized state tax benefits that could significantly decrease within the 12 months after the reporting date based on the outcome of pending court cases involving other taxpayers. The unrecognized tax benefit, if recognized, may be included in future base r...
text
14
monetaryItemType
text: <entity> 14 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023, ACE has approximately $ 14 million of unrecognized state tax benefits that could significantly decrease within the 12 months after the reporting date based on the outcome of pending court cases involving other taxp...
us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a receivable of $ 5 million in noncurrent Other assets in the Consolidated Balance Sheet fo...
text
21
monetaryItemType
text: <entity> 21 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a recei...
us-gaap:InterestReceivableCurrent
At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a receivable of $ 5 million in noncurrent Other assets in the Consolidated Balance Sheet fo...
text
41
monetaryItemType
text: <entity> 41 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a recei...
us-gaap:InterestReceivableNoncurrent
At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a receivable of $ 5 million in noncurrent Other assets in the Consolidated Balance Sheet fo...
text
5
monetaryItemType
text: <entity> 5 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2023, Exelon classified $ 21 million and $ 41 million of the interest receivable as current and noncurrent, respectively, based on the expected timing for settlement in cash. At December 31, 2023, Exelon recorded a receiv...
us-gaap:OtherAssetsNoncurrent
At December 31, 2022, the interest receivable balance is not expected to be settled in cash within the next twelve months and is therefore classified as a noncurrent receivable. At December 31, 2022, Exelon recorded a receivable of $ 1 million in noncurrent Other assets in the Consolidated Balance Sheet for Constellati...
text
1
monetaryItemType
text: <entity> 1 </entity> <entity type> monetaryItemType </entity type> <context> At December 31, 2022, the interest receivable balance is not expected to be settled in cash within the next twelve months and is therefore classified as a noncurrent receivable. At December 31, 2022, Exelon recorded a receivable of $ 1 m...
us-gaap:OtherAssetsNoncurrent
In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 million discussed further below, the recognition of valuation allowances of approximately ...
text
54
monetaryItemType
text: <entity> 54 </entity> <entity type> monetaryItemType </entity type> <context> In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 millio...
us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes
In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 million discussed further below, the recognition of valuation allowances of approximately ...
text
40
monetaryItemType
text: <entity> 40 </entity> <entity type> monetaryItemType </entity type> <context> In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 millio...
us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount
In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 million discussed further below, the recognition of valuation allowances of approximately ...
text
17
monetaryItemType
text: <entity> 17 </entity> <entity type> monetaryItemType </entity type> <context> In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $ 148 million primarily due to the long-term marginal state income tax rate change of $ 54 millio...
us-gaap:IncomeTaxCreditsAndAdjustments
As a former subsidiary of Exelon, Constellation has joint and several liability with Exelon to the IRS and certain state jurisdictions relating to the taxable periods prior to the separation. The TMA specifies that Constellation is liable for their share of taxes required to be paid by Exelon with respect to taxable pe...
text
11
monetaryItemType
text: <entity> 11 </entity> <entity type> monetaryItemType </entity type> <context> As a former subsidiary of Exelon, Constellation has joint and several liability with Exelon to the IRS and certain state jurisdictions relating to the taxable periods prior to the separation. The TMA specifies that Constellation is liab...
us-gaap:IncomeTaxesReceivable
. At the date of separation certain tax attributes, primarily pre-closing tax credit carryforwards, that were generated by Constellation were required by law to be allocated to Exelon. The TMA also provides that Exelon will reimburse Constellation when those allocated tax attribute carryforwards are utilized. In 2023, ...
text
182
monetaryItemType
text: <entity> 182 </entity> <entity type> monetaryItemType </entity type> <context> . At the date of separation certain tax attributes, primarily pre-closing tax credit carryforwards, that were generated by Constellation were required by law to be allocated to Exelon. The TMA also provides that Exelon will reimburse C...
us-gaap:TaxesPayableCurrentAndNoncurrent
. At the date of separation certain tax attributes, primarily pre-closing tax credit carryforwards, that were generated by Constellation were required by law to be allocated to Exelon. The TMA also provides that Exelon will reimburse Constellation when those allocated tax attribute carryforwards are utilized. In 2023, ...
text
331
monetaryItemType
text: <entity> 331 </entity> <entity type> monetaryItemType </entity type> <context> . At the date of separation certain tax attributes, primarily pre-closing tax credit carryforwards, that were generated by Constellation were required by law to be allocated to Exelon. The TMA also provides that Exelon will reimburse C...
us-gaap:LongTermNotesPayable
On August 16, 2022, the IRA was signed into law and implemented a new corporate alternative minimum tax (CAMT) that imposes a 15.0 % tax on modified GAAP net income. Corporations are entitled to a tax credit (minimum tax credit) to the extent the CAMT liability exceeds the regular tax liability. This amount can be carr...
text
15.0
percentItemType
text: <entity> 15.0 </entity> <entity type> percentItemType </entity type> <context> On August 16, 2022, the IRA was signed into law and implemented a new corporate alternative minimum tax (CAMT) that imposes a 15.0 % tax on modified GAAP net income. Corporations are entitled to a tax credit (minimum tax credit) to the...
us-gaap:EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
Quarterly, Exelon reviews and updates its marginal state income tax rates for material changes in state tax laws and state apportionment. The Registrants remeasure their existing deferred income tax balances to reflect the changes in marginal rates, which results in either an increase or a decrease to their net deferre...
text
54
monetaryItemType
text: <entity> 54 </entity> <entity type> monetaryItemType </entity type> <context> Quarterly, Exelon reviews and updates its marginal state income tax rates for material changes in state tax laws and state apportionment. The Registrants remeasure their existing deferred income tax balances to reflect the changes in ma...
us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes
As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a decrease to the OPEB obligation of $ 893 million. Additionally, AOCI decreased by $ 1,...
text
921
monetaryItemType
text: <entity> 921 </entity> <entity type> monetaryItemType </entity type> <context> As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a d...
us-gaap:IncreaseDecreaseInPensionPlanObligations
As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a decrease to the OPEB obligation of $ 893 million. Additionally, AOCI decreased by $ 1,...
text
893
monetaryItemType
text: <entity> 893 </entity> <entity type> monetaryItemType </entity type> <context> As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a d...
us-gaap:IncreaseDecreaseInPostretirementObligations
As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a decrease to the OPEB obligation of $ 893 million. Additionally, AOCI decreased by $ 1,...
text
1994
monetaryItemType
text: <entity> 1994 </entity> <entity type> monetaryItemType </entity type> <context> As of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. The remeasurement and separation resulted in a decrease to the Pension obligation, net of plan assets, of $ 921 million and a ...
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an increase to the OPEB obligations of $ 2 million. Additionally, AOCI increased by $ 1...
text
27
monetaryItemType
text: <entity> 27 </entity> <entity type> monetaryItemType </entity type> <context> During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an ...
us-gaap:IncreaseDecreaseInPensionPlanObligations
During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an increase to the OPEB obligations of $ 2 million. Additionally, AOCI increased by $ 1...
text
2
monetaryItemType
text: <entity> 2 </entity> <entity type> monetaryItemType </entity type> <context> During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an i...
us-gaap:IncreaseDecreaseInPostretirementObligations
During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an increase to the OPEB obligations of $ 2 million. Additionally, AOCI increased by $ 1...
text
10
monetaryItemType
text: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> During the first quarter of 2023, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of January 1, 2023. This valuation resulted in an increase to the pension obligation of $ 27 million and an ...
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calculated using an expected long-term rate of return on plan assets of 6.50 % for funded pl...
text
7.00
percentItemType
text: <entity> 7.00 </entity> <entity type> percentItemType </entity type> <context> The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calcula...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calculated using an expected long-term rate of return on plan assets of 6.50 % for funded pl...
text
5.53
percentItemType
text: <entity> 5.53 </entity> <entity type> percentItemType </entity type> <context> The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calcula...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calculated using an expected long-term rate of return on plan assets of 6.50 % for funded pl...
text
6.50
percentItemType
text: <entity> 6.50 </entity> <entity type> percentItemType </entity type> <context> The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calcula...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calculated using an expected long-term rate of return on plan assets of 6.50 % for funded pl...
text
5.51
percentItemType
text: <entity> 5.51 </entity> <entity type> percentItemType </entity type> <context> The majority of the 2023 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00 % and a discount rate of 5.53 %. The majority of the 2023 OPEB cost is calcula...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
Exelon allocates contributions related to its ECRP and PPBU pension plans and East and West OPEB plans to its subsidiaries based on accounting cost. For the EPP pension plan, PHI Qualified, and PHI PRW plans, pension and OPEB contributions are allocated to the subsidiaries based on employee participation (both active a...
text
207
monetaryItemType
text: <entity> 207 </entity> <entity type> monetaryItemType </entity type> <context> Exelon allocates contributions related to its ECRP and PPBU pension plans and East and West OPEB plans to its subsidiaries based on accounting cost. For the EPP pension plan, PHI Qualified, and PHI PRW plans, pension and OPEB contribut...
us-gaap:PensionAndOtherPostretirementBenefitContributions
Exelon allocates contributions related to its ECRP and PPBU pension plans and East and West OPEB plans to its subsidiaries based on accounting cost. For the EPP pension plan, PHI Qualified, and PHI PRW plans, pension and OPEB contributions are allocated to the subsidiaries based on employee participation (both active a...
text
33
monetaryItemType
text: <entity> 33 </entity> <entity type> monetaryItemType </entity type> <context> Exelon allocates contributions related to its ECRP and PPBU pension plans and East and West OPEB plans to its subsidiaries based on accounting cost. For the EPP pension plan, PHI Qualified, and PHI PRW plans, pension and OPEB contributi...
us-gaap:PensionAndOtherPostretirementBenefitContributions
Management considers various factors when making pension funding decisions, including actuarially determined minimum contribution requirements under ERISA, contributions required to avoid benefit restrictions and at-risk status as defined by the Pension Protection Act of 2006 (the "Act"), management of the pension obli...
text
93
monetaryItemType
text: <entity> 93 </entity> <entity type> monetaryItemType </entity type> <context> Management considers various factors when making pension funding decisions, including actuarially determined minimum contribution requirements under ERISA, contributions required to avoid benefit restrictions and at-risk status as defin...
us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount
Actual asset returns have an impact on the costs reported for the Exelon-sponsored pension and OPEB plans. The actual asset returns across Exelon’s pension and OPEB plans for the year ended December 31, 2023 were 7.73 % and 9.20 %, respectively, compared to an expected long-term return assumption of 7.00 % and 6.50 %, ...
text
7.00
percentItemType
text: <entity> 7.00 </entity> <entity type> percentItemType </entity type> <context> Actual asset returns have an impact on the costs reported for the Exelon-sponsored pension and OPEB plans. The actual asset returns across Exelon’s pension and OPEB plans for the year ended December 31, 2023 were 7.73 % and 9.20 %, res...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
Actual asset returns have an impact on the costs reported for the Exelon-sponsored pension and OPEB plans. The actual asset returns across Exelon’s pension and OPEB plans for the year ended December 31, 2023 were 7.73 % and 9.20 %, respectively, compared to an expected long-term return assumption of 7.00 % and 6.50 %, ...
text
6.50
percentItemType
text: <entity> 6.50 </entity> <entity type> percentItemType </entity type> <context> Actual asset returns have an impact on the costs reported for the Exelon-sponsored pension and OPEB plans. The actual asset returns across Exelon’s pension and OPEB plans for the year ended December 31, 2023 were 7.73 % and 9.20 %, res...
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
Exelon evaluated its pension and OPEB plans’ asset portfolios for the existence of significant concentrations of credit risk as of December 31, 2023. Types of concentrations that were evaluated include, but are not limited to, investment concentrations in a single entity, type of industry, foreign country, and individu...
text
no
monetaryItemType
text: <entity> no </entity> <entity type> monetaryItemType </entity type> <context> Exelon evaluated its pension and OPEB plans’ asset portfolios for the existence of significant concentrations of credit risk as of December 31, 2023. Types of concentrations that were evaluated include, but are not limited to, investmen...
us-gaap:FairValueConcentrationOfRiskInvestments
Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, respectively. The notional principal amounts for these instruments provide one measure...
text
51
monetaryItemType
text: <entity> 51 </entity> <entity type> monetaryItemType </entity type> <context> Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, re...
us-gaap:DerivativeFairValueOfDerivativeNet
Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, respectively. The notional principal amounts for these instruments provide one measure...
text
11
monetaryItemType
text: <entity> 11 </entity> <entity type> monetaryItemType </entity type> <context> Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, re...
us-gaap:DerivativeFairValueOfDerivativeNet
Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, respectively. The notional principal amounts for these instruments provide one measure...
text
3351
monetaryItemType
text: <entity> 3351 </entity> <entity type> monetaryItemType </entity type> <context> Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, ...
us-gaap:DerivativeNotionalAmount
Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, respectively. The notional principal amounts for these instruments provide one measure...
text
3434
monetaryItemType
text: <entity> 3434 </entity> <entity type> monetaryItemType </entity type> <context> Includes derivative instruments of $ 51 million and $ 11 million for the years ended December 31, 2023 and 2022, respectively, which have total notional amounts of $ 3,351 million and $ 3,434 million as of December 31, 2023 and 2022, ...
us-gaap:DerivativeNotionalAmount
Excludes net liabilities of $ 388 million and $ 318 million as of December 31, 2023 and 2022, respectively, which include certain derivative assets that have notional amounts of $ 59 million and $ 69 million as of December 31, 2023 and 2022, respectively. These items are required to reconcile to the fair value of net p...
text
59
monetaryItemType
text: <entity> 59 </entity> <entity type> monetaryItemType </entity type> <context> Excludes net liabilities of $ 388 million and $ 318 million as of December 31, 2023 and 2022, respectively, which include certain derivative assets that have notional amounts of $ 59 million and $ 69 million as of December 31, 2023 and ...
us-gaap:DerivativeNotionalAmount
Excludes net liabilities of $ 388 million and $ 318 million as of December 31, 2023 and 2022, respectively, which include certain derivative assets that have notional amounts of $ 59 million and $ 69 million as of December 31, 2023 and 2022, respectively. These items are required to reconcile to the fair value of net p...
text
69
monetaryItemType
text: <entity> 69 </entity> <entity type> monetaryItemType </entity type> <context> Excludes net liabilities of $ 388 million and $ 318 million as of December 31, 2023 and 2022, respectively, which include certain derivative assets that have notional amounts of $ 59 million and $ 69 million as of December 31, 2023 and ...
us-gaap:DerivativeNotionalAmount
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
115
monetaryItemType
text: <entity> 115 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Ja...
us-gaap:DerivativeNotionalAmount
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
230
monetaryItemType
text: <entity> 230 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Ja...
us-gaap:DerivativeNotionalAmount
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
1.5
monetaryItemType
text: <entity> 1.5 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Ja...
us-gaap:DerivativeNotionalAmount
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
2.5
monetaryItemType
text: <entity> 2.5 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Ja...
us-gaap:DebtInstrumentFaceAmount
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
7
monetaryItemType
text: <entity> 7 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Janu...
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In January 2023, Exelon Corporate entered into $ 115 million notional of 5-year maturity f...
text
10
monetaryItemType
text: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> For derivative instruments that qualify and are designated as cash flow hedges, the changes in fair value each period are initially recorded in AOCI and reclassified into earnings when the underlying transaction affects earnings. In Jan...
us-gaap:DerivativeCashReceivedOnHedge
The AOCI derivative loss (net of tax) was $ 10 million as of December 31, 2023 and gain was $ 2 million as of December 31, 2022. See Note 21 – Changes in Accumulated Other Comprehensive Income (Loss) for additional information.
text
10
monetaryItemType
text: <entity> 10 </entity> <entity type> monetaryItemType </entity type> <context> The AOCI derivative loss (net of tax) was $ 10 million as of December 31, 2023 and gain was $ 2 million as of December 31, 2022. See Note 21 – Changes in Accumulated Other Comprehensive Income (Loss) for additional information. </contex...
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month maturity floating-to-fixed interest rate cap swaps and $ 850 million notional of 6-month ma...
text
1
monetaryItemType
text: <entity> 1 </entity> <entity type> monetaryItemType </entity type> <context> Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month maturity...
us-gaap:DerivativeNotionalAmount
Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month maturity floating-to-fixed interest rate cap swaps and $ 850 million notional of 6-month ma...
text
850
monetaryItemType
text: <entity> 850 </entity> <entity type> monetaryItemType </entity type> <context> Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month maturi...
us-gaap:DerivativeNotionalAmount
Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month maturity floating-to-fixed interest rate cap swaps and $ 850 million notional of 6-month ma...
text
1850
monetaryItemType
text: <entity> 1850 </entity> <entity type> monetaryItemType </entity type> <context> Exelon Corporate enters into floating-to-fixed interest rate cap swaps to manage a portion of interest rate exposure in connection with existing borrowings. In 2022, Exelon Corporate entered into $ 1 billion notional of 18-month matur...
us-gaap:DerivativeNotionalAmount
Additionally, to manage potential fluctuations in Electric operating revenues related to ComEd's distribution formula rate, Exelon Corporate entered into a total of $ 4,875 million notional of 30-year constant maturity treasury interest rate (Corporate 30-year treasury) swaps from 2022 through 2023. The Corporate 30-ye...
text
4875
monetaryItemType
text: <entity> 4875 </entity> <entity type> monetaryItemType </entity type> <context> Additionally, to manage potential fluctuations in Electric operating revenues related to ComEd's distribution formula rate, Exelon Corporate entered into a total of $ 4,875 million notional of 30-year constant maturity treasury intere...
us-gaap:DerivativeNotionalAmount
Additionally, to manage potential fluctuations in Electric operating revenues related to ComEd's distribution formula rate, Exelon Corporate entered into a total of $ 4,875 million notional of 30-year constant maturity treasury interest rate (Corporate 30-year treasury) swaps from 2022 through 2023. The Corporate 30-ye...
text
22
monetaryItemType
text: <entity> 22 </entity> <entity type> monetaryItemType </entity type> <context> Additionally, to manage potential fluctuations in Electric operating revenues related to ComEd's distribution formula rate, Exelon Corporate entered into a total of $ 4,875 million notional of 30-year constant maturity treasury interest...
us-gaap:DerivativeLiabilities
Includes revolving credit agreements at Exelon Corporate with a maximum program size of $ 900 million as of December 31, 2023 and December 31, 2022. Exelon Corporate had $ 527 million in outstanding commercial paper as of December 31, 2023 and $ 449 million outstanding commercial paper as of December 31, 2022.
text
527
monetaryItemType
text: <entity> 527 </entity> <entity type> monetaryItemType </entity type> <context> Includes revolving credit agreements at Exelon Corporate with a maximum program size of $ 900 million as of December 31, 2023 and December 31, 2022. Exelon Corporate had $ 527 million in outstanding commercial paper as of December 31, ...
us-gaap:CommercialPaper
Includes revolving credit agreements at Exelon Corporate with a maximum program size of $ 900 million as of December 31, 2023 and December 31, 2022. Exelon Corporate had $ 527 million in outstanding commercial paper as of December 31, 2023 and $ 449 million outstanding commercial paper as of December 31, 2022.
text
449
monetaryItemType
text: <entity> 449 </entity> <entity type> monetaryItemType </entity type> <context> Includes revolving credit agreements at Exelon Corporate with a maximum program size of $ 900 million as of December 31, 2023 and December 31, 2022. Exelon Corporate had $ 527 million in outstanding commercial paper as of December 31, ...
us-gaap:CommercialPaper
Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support additional commercial paper as of December 31, 2023.
text
900
monetaryItemType
text: <entity> 900 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support a...
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support additional commercial paper as of December 31, 2023.
text
3
monetaryItemType
text: <entity> 3 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support add...
us-gaap:LettersOfCreditOutstandingAmount
Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support additional commercial paper as of December 31, 2023.
text
370
monetaryItemType
text: <entity> 370 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 900 million aggregate bank commitment related to Exelon Corporate. Exelon Corporate had $ 3 million outstanding letters of credit as of December 31, 2023. Exelon Corporate had $ 370 million in available capacity to support a...
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
Includes interest rate adders at Exelon Corporate of 27.5 basis points and 127.5 basis points for prime and SOFR-based borrowings, respectively.
text
27.5
percentItemType
text: <entity> 27.5 </entity> <entity type> percentItemType </entity type> <context> Includes interest rate adders at Exelon Corporate of 27.5 basis points and 127.5 basis points for prime and SOFR-based borrowings, respectively. </context>
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
Includes interest rate adders at Exelon Corporate of 27.5 basis points and 127.5 basis points for prime and SOFR-based borrowings, respectively.
text
127.5
percentItemType
text: <entity> 127.5 </entity> <entity type> percentItemType </entity type> <context> Includes interest rate adders at Exelon Corporate of 27.5 basis points and 127.5 basis points for prime and SOFR-based borrowings, respectively. </context>
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 million on March 24, 2023. The agreements will expire on March 14, 2024 and March 22, 20...
text
500
monetaryItemType
text: <entity> 500 </entity> <entity type> monetaryItemType </entity type> <context> On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 mil...
us-gaap:ShortTermBankLoansAndNotesPayable
On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 million on March 24, 2023. The agreements will expire on March 14, 2024 and March 22, 20...
text
300
monetaryItemType
text: <entity> 300 </entity> <entity type> monetaryItemType </entity type> <context> On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 mil...
us-gaap:ShortTermBankLoansAndNotesPayable
On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 million on March 24, 2023. The agreements will expire on March 14, 2024 and March 22, 20...
text
200
monetaryItemType
text: <entity> 200 </entity> <entity type> monetaryItemType </entity type> <context> On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 mil...
us-gaap:ShortTermBankLoansAndNotesPayable
On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 million on March 24, 2023. The agreements will expire on March 14, 2024 and March 22, 20...
text
0.90
percentItemType
text: <entity> 0.90 </entity> <entity type> percentItemType </entity type> <context> On March 23, 2017, Exelon Corporate entered into a term loan agreement for $ 500 million. The loan agreement was renewed in the first quarter of 2023 and was bifurcated into two tranches of $ 300 million on March 14, 2023 and $ 200 mil...
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding commercial paper obligations. The loan agreement is reflected in Exelon's and ComEd'...
text
0.75
percentItemType
text: <entity> 0.75 </entity> <entity type> percentItemType </entity type> <context> On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding...
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding commercial paper obligations. The loan agreement is reflected in Exelon's and ComEd'...
text
400
monetaryItemType
text: <entity> 400 </entity> <entity type> monetaryItemType </entity type> <context> On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding...
us-gaap:DebtInstrumentFaceAmount
On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding commercial paper obligations. The loan agreement is reflected in Exelon's and ComEd'...
text
575
monetaryItemType
text: <entity> 575 </entity> <entity type> monetaryItemType </entity type> <context> On October 4, 2022, ComEd entered into a 364-day term loan agreement for $ 150 million with a variable rate equal to SOFR plus 0.75 % and an expiration date of October 3, 2023. The proceeds from this loan were used to repay outstanding...
us-gaap:DebtInstrumentFaceAmount
On May 9, 2023, ComEd entered into a 364-day term loan agreement for $ 400 million with a variable rate equal to SOFR plus 1.00 % and an expiration date of May 7, 2024. The proceeds from this loan were used to repay outstanding commercial paper obligations and for general corporate purposes. The loan agreement is refle...
text
400
monetaryItemType
text: <entity> 400 </entity> <entity type> monetaryItemType </entity type> <context> On May 9, 2023, ComEd entered into a 364-day term loan agreement for $ 400 million with a variable rate equal to SOFR plus 1.00 % and an expiration date of May 7, 2024. The proceeds from this loan were used to repay outstanding commerc...
us-gaap:ShortTermBankLoansAndNotesPayable
On May 9, 2023, ComEd entered into a 364-day term loan agreement for $ 400 million with a variable rate equal to SOFR plus 1.00 % and an expiration date of May 7, 2024. The proceeds from this loan were used to repay outstanding commercial paper obligations and for general corporate purposes. The loan agreement is refle...
text
1.00
percentItemType
text: <entity> 1.00 </entity> <entity type> percentItemType </entity type> <context> On May 9, 2023, ComEd entered into a 364-day term loan agreement for $ 400 million with a variable rate equal to SOFR plus 1.00 % and an expiration date of May 7, 2024. The proceeds from this loan were used to repay outstanding commerc...
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to SOFR plus 0.85 %.
text
0.85
percentItemType
text: <entity> 0.85 </entity> <entity type> percentItemType </entity type> <context> Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to SOFR plus 0.85 %. </context>
us-gaap:SubordinatedBorrowingInterestRate
Includes $ 390 million due to ComEd and PECO financing trusts.
text
390
monetaryItemType
text: <entity> 390 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 390 million due to ComEd and PECO financing trusts. </context>
us-gaap:LongTermDebt
Includes $ 206 million due to ComEd financing trust.
text
206
monetaryItemType
text: <entity> 206 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 206 million due to ComEd financing trust. </context>
us-gaap:LongTermDebt
Includes $ 184 million due to PECO financing trusts.
text
184
monetaryItemType
text: <entity> 184 </entity> <entity type> monetaryItemType </entity type> <context> Includes $ 184 million due to PECO financing trusts. </context>
us-gaap:LongTermDebt
In connection with the debt obligations assumed by Exelon as part of the Constellation merger, Exelon and subsidiaries of Generation (former Constellation subsidiaries) entered into intercompany loan agreements that mirror the terms and amounts of the third-party debt obligations of Exelon, resulting in intercompany no...
text
258
monetaryItemType
text: <entity> 258 </entity> <entity type> monetaryItemType </entity type> <context> In connection with the debt obligations assumed by Exelon as part of the Constellation merger, Exelon and subsidiaries of Generation (former Constellation subsidiaries) entered into intercompany loan agreements that mirror the terms an...
us-gaap:ProceedsFromSaleAndCollectionOfNotesReceivable
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
334
monetaryItemType
text: <entity> 334 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
345
monetaryItemType
text: <entity> 345 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
149
monetaryItemType
text: <entity> 149 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
81
monetaryItemType
text: <entity> 81 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
174
monetaryItemType
text: <entity> 174 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, which is...
text
117
monetaryItemType
text: <entity> 117 </entity> <entity type> monetaryItemType </entity type> <context> Excludes cash of $ 334 million and $ 345 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 149 million and $ 81 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
86
monetaryItemType
text: <entity> 86 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
42
monetaryItemType
text: <entity> 42 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
147
monetaryItemType
text: <entity> 147 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
77
monetaryItemType
text: <entity> 77 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
174
monetaryItemType
text: <entity> 174 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
117
monetaryItemType
text: <entity> 117 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
58
monetaryItemType
text: <entity> 58 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
47
monetaryItemType
text: <entity> 47 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
43
monetaryItemType
text: <entity> 43 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash of $ 174 million and $ 117 million at December 31, 2023 and 2022, respectively, whic...
text
1
monetaryItemType
text: <entity> 1 </entity> <entity type> monetaryItemType </entity type> <context> ComEd excludes cash of $ 86 million and $ 42 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 147 million and $ 77 million at December 31, 2023 and 2022, respectively, and includes long-term restricted cash o...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.
text
27
monetaryItemType
text: <entity> 27 </entity> <entity type> monetaryItemType </entity type> <context> The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixe...
us-gaap:DerivativeLiabilitiesCurrent
The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.
text
106
monetaryItemType
text: <entity> 106 </entity> <entity type> monetaryItemType </entity type> <context> The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fix...
us-gaap:DerivativeLiabilitiesNoncurrent
The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.
text
5
monetaryItemType
text: <entity> 5 </entity> <entity type> monetaryItemType </entity type> <context> The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixed...
us-gaap:DerivativeLiabilitiesCurrent
The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.
text
79
monetaryItemType
text: <entity> 79 </entity> <entity type> monetaryItemType </entity type> <context> The Level 3 balance consists of the current and noncurrent liability of $ 27 million and $ 106 million, respectively, at December 31, 2023, and $ 5 million and $ 79 million, respectively, at December 31, 2022 related to floating-to-fixe...
us-gaap:DerivativeLiabilitiesNoncurrent
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
96
monetaryItemType
text: <entity> 96 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 4...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
165
monetaryItemType
text: <entity> 165 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ ...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
1
monetaryItemType
text: <entity> 1 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
3
monetaryItemType
text: <entity> 3 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
48
monetaryItemType
text: <entity> 48 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 4...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
45
monetaryItemType
text: <entity> 45 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 4...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
15
monetaryItemType
text: <entity> 15 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 4...
us-gaap:CashAndCashEquivalentsFairValueDisclosure
PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 45 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 mi...
text
31
monetaryItemType
text: <entity> 31 </entity> <entity type> monetaryItemType </entity type> <context> PHI excludes cash of $ 96 million and $ 165 million at December 31, 2023 and 2022, respectively, and restricted cash of $ 1 million and $ 3 million at December 31, 2023 and 2022, respectively. Pepco excludes cash of $ 48 million and $ 4...
us-gaap:CashAndCashEquivalentsFairValueDisclosure