$ED
CONSOLIDATED EDISON INC Stock $ed

$ed Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000104786224000049 Filed on August 01, 2024

Income Statement

Concept	2024 Q3	2024 Q2
Revenue	$4.092B	$3.220B
YoY Change	5.68%	9.38%
Cost Of Revenue	$810.0M	$624.0M
YoY Change	-6.79%	5.05%
Gross Profit	$3.282B	$2.596B
YoY Change	9.29%	10.47%
Gross Profit Margin	80.21%	80.62%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$550.0M	$512.0M
YoY Change	7.42%	3.43%
% of Gross Profit	16.76%	19.72%
Operating Expenses	$3.230B	$2.900B
YoY Change	2.57%	8.49%
Operating Profit	$862.0M	$320.0M
YoY Change	19.39%	12.68%
Interest Expense	$306.0M	$288.0M
YoY Change	18.15%	22.03%
% of Operating Profit	35.5%	90.0%
Other Income/Expense, Net	$165.0M	$160.0M
YoY Change	-20.29%	-22.71%
Pretax Income	$721.0M	$192.0M
YoY Change	7.61%	-24.71%
Income Tax	$133.0M	-$10.00M
% Of Pretax Income	18.45%	-5.21%
Net Earnings	$588.0M	$202.0M
YoY Change	11.79%	-10.62%
Net Earnings / Revenue	14.37%	6.27%
Basic Earnings Per Share	$1.70	$0.58
Diluted Earnings Per Share	$1.69	$0.58
COMMON SHARES
Basic Shares Outstanding	346.1M shares	345.8M shares
Diluted Shares Outstanding	347.5M shares	347.1M shares

Balance Sheet

Concept	2024 Q3	2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$93.00M	$1.500B
YoY Change	-82.75%	-23.27%
Cash & Equivalents	$93.00M	$1.500B
Short-Term Investments
Other Short-Term Assets	$139.0M	$136.0M
YoY Change	16.81%	2.26%
Inventory	$472.0M	$451.0M
Prepaid Expenses	$1.371B	$438.0M
Receivables	$2.567B	$2.424B
Other Receivables	$415.0M	$485.0M
Total Short-Term Assets	$6.080B	$6.487B
YoY Change	2.37%	4.58%
LONG-TERM ASSETS
Property, Plant & Equipment	$51.36B	$50.63B
YoY Change	5.81%	5.63%
Goodwill	$408.0M	$408.0M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$1.136B	$1.081B
YoY Change	21.76%	14.76%
Other Assets	$10.07B	$9.727B
YoY Change	11.94%	11.82%
Total Long-Term Assets	$62.57B	$61.43B
YoY Change	7.01%	6.71%
TOTAL ASSETS
Total Short-Term Assets	$6.080B	$6.487B
Total Long-Term Assets	$62.57B	$61.43B
Total Assets	$68.65B	$67.92B
YoY Change	6.58%	6.51%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.472B	$1.496B
YoY Change	12.71%	13.33%
Accrued Expenses	$578.0M	$435.0M
YoY Change	10.94%	11.25%
Deferred Revenue
YoY Change
Short-Term Debt	$2.059B	$2.452B
YoY Change	9.52%	25.55%
Long-Term Debt Due	$250.0M	$250.0M
YoY Change	-61.54%	-61.48%
Total Short-Term Liabilities	$6.027B	$6.216B
YoY Change	-0.38%	2.37%
LONG-TERM LIABILITIES
Long-Term Debt	$23.44B	$23.31B
YoY Change	13.5%	12.9%
Other Long-Term Liabilities	$8.489B	$8.444B
YoY Change	-1.67%	-1.95%
Total Long-Term Liabilities	$23.44B	$23.31B
YoY Change	13.5%	12.9%
TOTAL LIABILITIES
Total Short-Term Liabilities	$6.027B	$6.216B
Total Long-Term Liabilities	$23.44B	$23.31B
Total Liabilities	$29.47B	$29.53B
YoY Change	10.36%	10.51%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$21.90B	$21.56B
YoY Change
Total Liabilities & Shareholders Equity	$68.65B	$67.92B
YoY Change	6.58%	6.51%

Cashflow Statement

Concept	2024 Q3	2024 Q2
OPERATING ACTIVITIES
Net Income	$588.0M	$202.0M
YoY Change	11.79%	-10.62%
Depreciation, Depletion And Amortization	$550.0M	$512.0M
YoY Change	7.42%	3.43%
Cash From Operating Activities	$392.0M	$1.339B
YoY Change	2205.88%	24.91%
INVESTING ACTIVITIES
Capital Expenditures	$1.137B	$1.159B
YoY Change	12.91%	8.93%
Acquisitions
YoY Change
Other Investing Activities	-$130.0M	-$119.0M
YoY Change	39.78%	16.67%
Cash From Investing Activities	-$1.267B	-$1.278B
YoY Change	15.18%	9.61%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-530.0M	1.271B
YoY Change	62.08%	-0.39%
NET CHANGE
Cash From Operating Activities	392.0M	1.339B
Cash From Investing Activities	-1.267B	-1.278B
Cash From Financing Activities	-530.0M	1.271B
Net Change In Cash	-1.405B	1.332B
YoY Change	-0.35%	12.69%
FREE CASH FLOW
Cash From Operating Activities	$392.0M	$1.339B
Capital Expenditures	$1.137B	$1.159B
Free Cash Flow	-$745.0M	$180.0M
YoY Change	-24.75%	2150.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q2	us-gaap	Other Receivables OtherReceivables	237000000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	722000000	usd
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CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	470000000	usd
CY2023Q4	ed	Revenue Decoupling Mechanism Receivable RevenueDecouplingMechanismReceivable	203000000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Common PublicUtilitiesPropertyPlantAndEquipmentCommon	4835000000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	61309000000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	14157000000	usd
CY2023Q4	ed	Net Utility Plant NetUtilityPlant	47152000000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	2442000000	usd
CY2023Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	49594000000	usd
CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	24000000	usd
CY2023Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	1000000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	49608000000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	408000000	usd
CY2023Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4607000000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	533000000	usd
CY2023Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	48000000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	316000000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9187000000	usd
CY2023Q4	us-gaap	Assets Assets	66331000000	usd
CY2023Q4	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	250000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	226000000	usd
CY2023Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.81
CY2023Q2	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	20000000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	74000000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-47000000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-18000000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-74000000	usd
	ed	Increase Decrease In Revenue Decoupling Mechanism Receivables IncreaseDecreaseInRevenueDecouplingMechanismReceivables	46000000	usd
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	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-167000000	usd
	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-68000000	usd
	ed	Contract With Customer Liability Unbilled Revenue Accruals And Deferrals ContractWithCustomerLiabilityUnbilledRevenueAccrualsAndDeferrals	-14000000	usd
	ed	Contract With Customer Liability Unbilled Revenue Accruals And Deferrals ContractWithCustomerLiabilityUnbilledRevenueAccrualsAndDeferrals	-63000000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-32000000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	56000000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-166000000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-565000000	usd
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	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-88000000	usd
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	9000000	usd
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	10000000	usd
	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-14000000	usd
	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	152000000	usd
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-17000000	usd
	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	usd
	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	3927000000	usd
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	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	42000000	usd
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	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1452000000	usd
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	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-1087000000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1400000000	usd
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	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	60000000	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	23000000	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4000000	usd
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	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	27000000	usd
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	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1000000000	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	4000000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1022000000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	312000000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	426000000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1507000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1956000000	usd
CY2024Q2	ed	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Held For Sale Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsHeldForSalePeriodIncreaseDecreaseIncludingExchangeRateEffect	7000000	usd
CY2023Q2	ed	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Held For Sale Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsHeldForSalePeriodIncreaseDecreaseIncludingExchangeRateEffect	1000000	usd
CY2024Q2	ed	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Excluding Cash Held For Sale CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsExcludingCashHeldForSale	1500000000	usd
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	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	221000000	usd
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CY2023Q2	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	7000000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	411000000	usd
CY2024Q2	us-gaap	Liabilities Current LiabilitiesCurrent	6216000000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	6462000000	usd
CY2024Q2	ed	Provision For Injuries And Damages ProvisionForInjuriesAndDamages	185000000	usd
CY2023Q4	ed	Provision For Injuries And Damages ProvisionForInjuriesAndDamages	188000000	usd
CY2024Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	635000000	usd
CY2023Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	592000000	usd
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CY2023Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	522000000	usd
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CY2023Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	121000000	usd
CY2024Q2	ed	Deferred Tax Liabilities And Accumulated Deferred Investment Tax Credit DeferredTaxLiabilitiesAndAccumulatedDeferredInvestmentTaxCredit	8389000000	usd
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CY2023Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	121000000	usd
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CY2024Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5067000000	usd
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CY2023Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5328000000	usd
CY2024Q2	us-gaap	Deferred Credits And Other Liabilities Noncurrent DeferredCreditsAndOtherLiabilitiesNoncurrent	408000000	usd
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CY2024Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.83
CY2024Q2	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	30000000	usd
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	21560000000	usd
CY2024Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	167000000	usd
CY2024Q2	ed	Revenue Decoupling Mechanism Receivable RevenueDecouplingMechanismReceivable	248000000	usd
CY2024Q2	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	38000000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	136000000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	126000000	usd
CY2024Q2	us-gaap	Assets Current AssetsCurrent	6487000000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	6537000000	usd
CY2024Q2	us-gaap	Long Term Investments LongTermInvestments	1081000000	usd
CY2023Q4	us-gaap	Long Term Investments LongTermInvestments	999000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Common PublicUtilitiesPropertyPlantAndEquipmentCommon	4693000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	62923000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	15023000000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4000000	usd
CY2023Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	4000000	usd
CY2023Q1	ed	Noncontrolling Interest Decrease From Disposal Of Noncontrolling Interests NoncontrollingInterestDecreaseFromDisposalOfNoncontrollingInterests	195000000	usd
CY2023Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20843000000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2000000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1000000	usd
	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	285000000	usd
	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	191000000	usd
	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	-162000000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-141000000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	53000000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1912000000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1164000000	usd
	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	2396000000	usd
	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	2097000000	usd
	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	214000000	usd
	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	196000000	usd
	ed	Payments Non Utility Construction Expenditures PaymentsNonUtilityConstructionExpenditures	0	usd
	ed	Payments Non Utility Construction Expenditures PaymentsNonUtilityConstructionExpenditures	140000000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2190000000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1500000000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1189000000	usd
CY2024Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	434000000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	360000000	usd
CY2024Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2424000000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2418000000	usd
CY2024Q2	us-gaap	Allowance For Doubtful Other Receivables Current AllowanceForDoubtfulOtherReceivablesCurrent	25000000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Other Receivables Current AllowanceForDoubtfulOtherReceivablesCurrent	13000000	usd
CY2023Q4	us-gaap	Other Receivables OtherReceivables	444000000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	683000000	usd
CY2024Q2	ed	Energy Related Inventory Fuel Oil Gas And Materials And Supplies Cost EnergyRelatedInventoryFuelOilGasAndMaterialsAndSuppliesCost	451000000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1000000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20805000000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	21158000000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	720000000	usd
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.83
CY2024Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	438000000	usd
CY2024Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	167000000	usd
CY2023Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	281000000	usd
CY2024Q2	ed	Revenue Decoupling Mechanism Receivable RevenueDecouplingMechanismReceivable	248000000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	52000000	usd
CY2024Q2	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	165000000	usd
CY2023Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	163000000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	136000000	usd
CY2024Q2	us-gaap	Assets Current AssetsCurrent	6487000000	usd
CY2024Q2	us-gaap	Long Term Investments LongTermInvestments	1081000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Common PublicUtilitiesPropertyPlantAndEquipmentCommon	4693000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	62923000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	15023000000	usd
CY2024Q2	ed	Net Utility Plant NetUtilityPlant	47900000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	2712000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	50612000000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	24000000	usd
CY2024Q2	ed	Disposal Group Including Discontinued Operation Property Plant And Equipment Non Utility Plant Net Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNonUtilityPlantNetNoncurrent	12000000	usd
CY2023Q4	ed	Disposal Group Including Discontinued Operation Property Plant And Equipment Non Utility Plant Net Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNonUtilityPlantNetNoncurrent	13000000	usd
CY2024Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	1000000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50625000000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	408000000	usd
CY2024Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	5096000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	3353000000	usd
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	510000000	usd
CY2024Q2	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	21000000	usd
CY2024Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	339000000	usd
CY2024Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9727000000	usd
CY2024Q2	us-gaap	Assets Assets	67920000000	usd
CY2024Q2	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	250000000	usd
CY2024Q2	us-gaap	Notes Payable Current NotesPayableCurrent	2452000000	usd
CY2023Q4	us-gaap	Notes Payable Current NotesPayableCurrent	2288000000	usd
CY2024Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1496000000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1775000000	usd
CY2024Q2	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	422000000	usd
CY2023Q4	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	396000000	usd
CY2023Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	73000000	usd
CY2024Q2	us-gaap	Interest Payable Current InterestPayableCurrent	190000000	usd
CY2023Q4	us-gaap	Interest Payable Current InterestPayableCurrent	170000000	usd
CY2024Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	128000000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	125000000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	193000000	usd
CY2024Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	125000000	usd
CY2024Q2	ed	System Benefits Charge Liability Current SystemBenefitsChargeLiabilityCurrent	450000000	usd
CY2023Q4	ed	System Benefits Charge Liability Current SystemBenefitsChargeLiabilityCurrent	444000000	usd
CY2024Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	117000000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	116000000	usd
CY2024Q2	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	78000000	usd
CY2023Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	76000000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	363000000	usd
CY2024Q2	ed	Net Utility Plant NetUtilityPlant	47900000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	2712000000	usd
CY2024Q2	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	50612000000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	24000000	usd
CY2024Q2	ed	Disposal Group Including Discontinued Operation Property Plant And Equipment Non Utility Plant Net Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNonUtilityPlantNetNoncurrent	12000000	usd
CY2023Q4	ed	Disposal Group Including Discontinued Operation Property Plant And Equipment Non Utility Plant Net Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNonUtilityPlantNetNoncurrent	13000000	usd
CY2024Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	1000000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50625000000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	408000000	usd
CY2024Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	5096000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	3353000000	usd
CY2023Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	3275000000	usd
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	510000000	usd
CY2024Q2	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	21000000	usd
CY2024Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	339000000	usd
CY2024Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9727000000	usd
CY2024Q2	us-gaap	Assets Assets	67920000000	usd
CY2024Q2	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	250000000	usd
CY2024Q2	us-gaap	Notes Payable Current NotesPayableCurrent	2452000000	usd
CY2023Q4	us-gaap	Notes Payable Current NotesPayableCurrent	2288000000	usd
CY2024Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1496000000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1775000000	usd
CY2024Q2	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	422000000	usd
CY2023Q4	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	396000000	usd
CY2024Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	62000000	usd
CY2023Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	73000000	usd
CY2024Q2	us-gaap	Interest Payable Current InterestPayableCurrent	190000000	usd
CY2023Q4	us-gaap	Interest Payable Current InterestPayableCurrent	170000000	usd
CY2024Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	128000000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	125000000	usd
CY2024Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	83000000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	193000000	usd
CY2024Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	125000000	usd
CY2023Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	145000000	usd
CY2024Q2	ed	System Benefits Charge Liability Current SystemBenefitsChargeLiabilityCurrent	450000000	usd
CY2023Q4	ed	System Benefits Charge Liability Current SystemBenefitsChargeLiabilityCurrent	444000000	usd
CY2024Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	117000000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	116000000	usd
CY2024Q2	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	78000000	usd
CY2023Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	76000000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	363000000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	411000000	usd
CY2024Q2	us-gaap	Liabilities Current LiabilitiesCurrent	6216000000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	6462000000	usd
CY2024Q2	ed	Provision For Injuries And Damages ProvisionForInjuriesAndDamages	185000000	usd
CY2023Q4	ed	Provision For Injuries And Damages ProvisionForInjuriesAndDamages	188000000	usd
CY2024Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	635000000	usd
CY2023Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	592000000	usd
CY2024Q2	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1113000000	usd
CY2023Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1118000000	usd
CY2024Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	532000000	usd
CY2023Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	522000000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20805000000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	21158000000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	720000000	usd
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.83
CY2024Q1	us-gaap	Dividends Common Stock DividendsCommonStock	287000000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	28000000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4000000	usd
	ed	Number Of Registrants NumberOfRegistrants	2	registrant
	ed	Number Of Regulated Utility Subsidiaries NumberOfRegulatedUtilitySubsidiaries	2	subsidiary
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:107%">Reclassification</span></div><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period amounts have been reclassified to conform with the current period presentation.</span></div>
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	202000000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	226000000	usd
	us-gaap	Net Income Loss NetIncomeLoss	922000000	usd
	us-gaap	Net Income Loss NetIncomeLoss	1658000000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345900000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345900000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345700000	shares
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1200000	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1500000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1200000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1500000	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	347100000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	347400000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	346900000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	351300000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.67
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.74
	ed	Number Of Registrants NumberOfRegistrants	2	registrant
	ed	Number Of Regulated Utility Subsidiaries NumberOfRegulatedUtilitySubsidiaries	2	subsidiary
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:107%">Reclassification</span></div><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period amounts have been reclassified to conform with the current period presentation.</span></div>
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	202000000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	226000000	usd
	us-gaap	Net Income Loss NetIncomeLoss	922000000	usd
	us-gaap	Net Income Loss NetIncomeLoss	1658000000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345900000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345900000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	345700000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	349800000	shares
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1200000	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1500000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1200000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1500000	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	347100000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	347400000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	346900000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	351300000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.67
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.74
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.66
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.72
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1500000000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1955000000	usd
CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	7000000	usd
CY2023Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	1000000	usd
CY2024Q2	ed	Cash Cash Equivalents Restricted Cash Excluding Held For Sale CashCashEquivalentsRestrictedCashExcludingHeldForSale	1507000000	usd
CY2023Q2	ed	Cash Cash Equivalents Restricted Cash Excluding Held For Sale CashCashEquivalentsRestrictedCashExcludingHeldForSale	1956000000	usd
CY2024Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	5096000000	usd
CY2023Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4607000000	usd
CY2023Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	281000000	usd
CY2024Q2	us-gaap	Regulatory Assets RegulatoryAssets	5263000000	usd
CY2023Q4	us-gaap	Regulatory Assets RegulatoryAssets	4888000000	usd
CY2024Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5067000000	usd
CY2023Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5328000000	usd
CY2024Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	125000000	usd
CY2023Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	145000000	usd
CY2024Q2	us-gaap	Regulatory Liabilities RegulatoryLiabilities	5192000000	usd
CY2023Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	5473000000	usd
	ed	Other Customer Provided Capital Rate OtherCustomerProvidedCapitalRate	0.0595
CY2023	ed	Other Customer Provided Capital Rate OtherCustomerProvidedCapitalRate	0.0520
	ed	Return On Regulatory Assets ReturnOnRegulatoryAssets	2950000000	usd
CY2023	ed	Return On Regulatory Assets ReturnOnRegulatoryAssets	2541000000	usd
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.66
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.72
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1500000000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1955000000	usd
CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	7000000	usd
CY2023Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	1000000	usd
CY2024Q2	ed	Cash Cash Equivalents Restricted Cash Excluding Held For Sale CashCashEquivalentsRestrictedCashExcludingHeldForSale	1507000000	usd
CY2023Q2	ed	Cash Cash Equivalents Restricted Cash Excluding Held For Sale CashCashEquivalentsRestrictedCashExcludingHeldForSale	1956000000	usd
CY2024Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	5096000000	usd
CY2023Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	4607000000	usd
CY2024Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	167000000	usd
CY2023Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	281000000	usd
CY2024Q2	us-gaap	Regulatory Assets RegulatoryAssets	5263000000	usd
CY2023Q4	us-gaap	Regulatory Assets RegulatoryAssets	4888000000	usd
CY2024Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5067000000	usd
CY2023Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5328000000	usd
CY2024Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	125000000	usd
CY2023Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	145000000	usd
CY2024Q2	us-gaap	Regulatory Liabilities RegulatoryLiabilities	5192000000	usd
CY2023Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	5473000000	usd
	ed	Other Customer Provided Capital Rate OtherCustomerProvidedCapitalRate	0.0595
CY2023	ed	Other Customer Provided Capital Rate OtherCustomerProvidedCapitalRate	0.0520
CY2023	ed	Return On Regulatory Assets ReturnOnRegulatoryAssets	2541000000	usd
CY2024Q2	ed	Regulatory Assets Not Earning Return RegulatoryAssetsNotEarningReturn	2313000000	usd
	ed	Regulatory Assets Deferred Derivative Losses Noncurrent Recovery Period RegulatoryAssetsDeferredDerivativeLossesNoncurrentRecoveryPeriod	P3Y
CY2024Q2	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	239000000	usd
CY2023Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	222000000	usd
CY2024Q2	us-gaap	Ratio Of Indebtedness To Net Capital1 RatioOfIndebtednessToNetCapital1	65
CY2024Q2	ed	Percentage Of Liens Of Companies Consolidated Asset PercentageOfLiensOfCompaniesConsolidatedAsset	0.10
CY2024Q2	ed	Debt Instrument Covenant Compliance Maximum Aggregate Limit Of Failure To Pay Debt Or Derivative Obligations DebtInstrumentCovenantComplianceMaximumAggregateLimitOfFailureToPayDebtOrDerivativeObligations	150000000	usd
CY2024Q2	ed	Debt Instrument Covenant Compliance Maximum Aggregate Limit Of Failure To Pay Debt Or Derivative Obligations DebtInstrumentCovenantComplianceMaximumAggregateLimitOfFailureToPayDebtOrDerivativeObligations	150000000	usd
CY2024Q2	us-gaap	Commercial Paper CommercialPaper	2452000000	usd
CY2024Q2	ed	Regulatory Assets Not Earning Return RegulatoryAssetsNotEarningReturn	2313000000	usd
CY2023Q4	ed	Regulatory Assets Not Earning Return RegulatoryAssetsNotEarningReturn	2347000000	usd
	ed	Regulatory Assets Deferred Derivative Losses Current Recovery Period RegulatoryAssetsDeferredDerivativeLossesCurrentRecoveryPeriod	P1Y
	ed	Regulatory Assets Deferred Derivative Losses Noncurrent Recovery Period RegulatoryAssetsDeferredDerivativeLossesNoncurrentRecoveryPeriod	P3Y
CY2024Q2	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	239000000	usd
CY2023Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	222000000	usd
CY2024Q2	us-gaap	Ratio Of Indebtedness To Net Capital1 RatioOfIndebtednessToNetCapital1	65
CY2024Q2	ed	Percentage Of Liens Of Companies Consolidated Asset PercentageOfLiensOfCompaniesConsolidatedAsset	0.10
CY2024Q2	ed	Debt Instrument Covenant Compliance Maximum Aggregate Limit Of Failure To Pay Debt Or Derivative Obligations DebtInstrumentCovenantComplianceMaximumAggregateLimitOfFailureToPayDebtOrDerivativeObligations	150000000	usd
CY2024Q2	ed	Debt Instrument Covenant Compliance Maximum Aggregate Limit Of Failure To Pay Debt Or Derivative Obligations DebtInstrumentCovenantComplianceMaximumAggregateLimitOfFailureToPayDebtOrDerivativeObligations	150000000	usd
CY2024Q2	us-gaap	Commercial Paper CommercialPaper	2452000000	usd
	ed	Weighted Average Interest Rate Of Commercial Paper WeightedAverageInterestRateOfCommercialPaper	0.055
CY2023Q4	us-gaap	Commercial Paper CommercialPaper	2288000000	usd
CY2023	ed	Weighted Average Interest Rate Of Commercial Paper WeightedAverageInterestRateOfCommercialPaper	0.056
CY2023Q4	us-gaap	Loans Payable Current LoansPayableCurrent	0	usd
CY2024Q2	us-gaap	Loans Payable Current LoansPayableCurrent	0	usd
CY2024Q2	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	9000000	usd
CY2023Q2	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	3000000	usd
	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	15000000	usd
	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	7000000	usd
CY2023Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	175000000	usd
CY2024Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	72000000	usd
	ed	Weighted Average Interest Rate Of Commercial Paper WeightedAverageInterestRateOfCommercialPaper	0.055
CY2023Q4	us-gaap	Commercial Paper CommercialPaper	2288000000	usd
CY2023	ed	Weighted Average Interest Rate Of Commercial Paper WeightedAverageInterestRateOfCommercialPaper	0.056
CY2023Q4	us-gaap	Loans Payable Current LoansPayableCurrent	0	usd
CY2024Q2	us-gaap	Loans Payable Current LoansPayableCurrent	0	usd
CY2024Q2	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	9000000	usd
	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	15000000	usd
	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	7000000	usd
CY2023Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	175000000	usd
CY2024Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	72000000	usd
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	17000000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	17000000	usd
CY2024Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	4000000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	34000000	usd
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	17000000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	17000000	usd
CY2024Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	4000000	usd
CY2023Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	4000000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	34000000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	37000000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	9000000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	11000000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10000000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	29000000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.01
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.02
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.27
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.17
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.04
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.04
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.04
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Credits Percent EffectiveIncomeTaxRateReconciliationTaxCreditRenewableEnergyCreditsPercent	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Credits Percent EffectiveIncomeTaxRateReconciliationTaxCreditRenewableEnergyCreditsPercent	0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Injuries And Damages Reserve Percent EffectiveIncomeTaxRateReconciliationInjuriesAndDamagesReservePercent	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Injuries And Damages Reserve Percent EffectiveIncomeTaxRateReconciliationInjuriesAndDamagesReservePercent	0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0.04
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.01
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2023Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.12
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	272000000	usd
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.05
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.04
	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0
	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.01
	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.01
	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	0
	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.09
	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.05
	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0
	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0.01
	us-gaap	Operating Lease Cost OperatingLeaseCost	37000000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	11000000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10000000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	29000000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.01
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.02
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.27
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.17
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.04
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.04
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.04
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Credits Percent EffectiveIncomeTaxRateReconciliationTaxCreditRenewableEnergyCreditsPercent	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Credits Percent EffectiveIncomeTaxRateReconciliationTaxCreditRenewableEnergyCreditsPercent	0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Injuries And Damages Reserve Percent EffectiveIncomeTaxRateReconciliationInjuriesAndDamagesReservePercent	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Injuries And Damages Reserve Percent EffectiveIncomeTaxRateReconciliationInjuriesAndDamagesReservePercent	0.01
CY2024Q2	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0
CY2023Q2	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0.04
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.01
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2024Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.05
CY2023Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.12
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	174000000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	272000000	usd
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.05
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.04
	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0
	ed	Effective Income Tax Rate Reconciliation Cost Of Removal Percent EffectiveIncomeTaxRateReconciliationCostOfRemovalPercent	0.01
	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	-0.01
	ed	Effective Income Tax Rate Reconciliation Other Plant Related Items Percent EffectiveIncomeTaxRateReconciliationOtherPlantRelatedItemsPercent	0
	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.09
	ed	Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization Of Excess Deferred Federal Income Taxes Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortizationOfExcessDeferredFederalIncomeTaxesPercent	0.05
	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0
	ed	Effective Income Tax Rate Reconciliation Remeasurement Of Deferred Nys Income Taxes Net Of Federal Income Taxes EffectiveIncomeTaxRateReconciliationRemeasurementOfDeferredNYSIncomeTaxesNetOfFederalIncomeTaxes	0.01
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
	ed	Effective Income Tax Rate Reconciliation Federal Deferred Unamortized Itc Recognized On Sale Of Subsidiary Percent EffectiveIncomeTaxRateReconciliationFederalDeferredUnamortizedITCRecognizedOnSaleOfSubsidiaryPercent	0
	ed	Effective Income Tax Rate Reconciliation Federal Deferred Unamortized Itc Recognized On Sale Of Subsidiary Percent EffectiveIncomeTaxRateReconciliationFederalDeferredUnamortizedITCRecognizedOnSaleOfSubsidiaryPercent	-0.06
	ed	Effective Income Tax Rate Reconciliation Gain On Sale Of Subsidiary EffectiveIncomeTaxRateReconciliationGainOnSaleOfSubsidiary	0
	ed	Effective Income Tax Rate Reconciliation Gain On Sale Of Subsidiary EffectiveIncomeTaxRateReconciliationGainOnSaleOfSubsidiary	-0.02
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.16
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.14
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12000000	usd
	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	3000000	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12000000	usd
CY2024Q2	ed	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	11000000	usd
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3300000000	usd
CY2024Q2	us-gaap	Revenues Revenues	3220000000	usd
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0
	ed	Effective Income Tax Rate Reconciliation Federal Deferred Unamortized Itc Recognized On Sale Of Subsidiary Percent EffectiveIncomeTaxRateReconciliationFederalDeferredUnamortizedITCRecognizedOnSaleOfSubsidiaryPercent	0
	ed	Effective Income Tax Rate Reconciliation Federal Deferred Unamortized Itc Recognized On Sale Of Subsidiary Percent EffectiveIncomeTaxRateReconciliationFederalDeferredUnamortizedITCRecognizedOnSaleOfSubsidiaryPercent	-0.06
	ed	Effective Income Tax Rate Reconciliation Gain On Sale Of Subsidiary EffectiveIncomeTaxRateReconciliationGainOnSaleOfSubsidiary	0
	ed	Effective Income Tax Rate Reconciliation Gain On Sale Of Subsidiary EffectiveIncomeTaxRateReconciliationGainOnSaleOfSubsidiary	-0.02
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.16
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.14
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12000000	usd
	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1000000	usd
	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	3000000	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12000000	usd
CY2024Q2	ed	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	11000000	usd
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3300000000	usd
CY2024Q2	us-gaap	Revenues Revenues	3220000000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2773000000	usd
CY2023Q2	us-gaap	Revenues Revenues	2944000000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	7551000000	usd
	us-gaap	Revenues Revenues	7495000000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6996000000	usd
	us-gaap	Revenues Revenues	7347000000	usd
CY2023Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	4000000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0	usd
CY2022Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	80000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	3000000	usd
	ed	Unbilled Contracts Receivable Revenue Recognized UnbilledContractsReceivableRevenueRecognized	0	usd
	ed	Contractwith Customer Liability Decrease From Billings ContractwithCustomerLiabilityDecreaseFromBillings	0	usd
	ed	Unbilled Contracts Receivable Revenue Recognized UnbilledContractsReceivableRevenueRecognized	2000000	usd
	ed	Contractwith Customer Liability Decrease From Billings ContractwithCustomerLiabilityDecreaseFromBillings	0	usd
	ed	Unbilled Contracts Receivable Decrease From Billings UnbilledContractsReceivableDecreaseFromBillings	0	usd
	ed	Unbilled Contracts Receivable Decrease From Billings UnbilledContractsReceivableDecreaseFromBillings	67000000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	3000000	usd
CY2024Q2	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	4000000	usd
CY2024Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0	usd
CY2023Q2	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	15000000	usd
CY2023Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0	usd
CY2023Q1	ed	Contract With Customer Liability Revenue Recognized Previously Outstanding ContractWithCustomerLiabilityRevenueRecognizedPreviouslyOutstanding	3000000	usd
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Files In Submission

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$ED
CONSOLIDATED EDISON INC Stock $ed

2024 Q3 Form 10-Q Financial Statement

#000104786224000049 Filed on August 01, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ED CONSOLIDATED EDISON INC Stock $ed

2024 Q3 Form 10-Q Financial Statement

#000104786224000049 Filed on August 01, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ED
CONSOLIDATED EDISON INC Stock $ed