10-Q Filing

FIRSTENERGY CORP CIK: 1031296 Q3 2024

Filing Information

Form Type	10-Q
Accession Number	`0001031296-24-000055`
Period End Date	20240930
Filing Date	20241029
Fiscal Year	2024
Fiscal Period	Q3
XBRL Instance	fe-20240930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 212 Income Statement 292 Cash Flow Statement 184 Stockholders Equity 108 Comprehensive Income 84

Balance Sheet 212 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$64.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$64.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$439.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$439.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$137.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$137.00M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$42.00M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$42.00M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$26.00M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$26.00M	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	700.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	700.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	700.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	700.00M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Customers	`AccountsReceivableGrossCurrent`	$1.56B	USD	Point-in-time
Customers	`AccountsReceivableGrossCurrent`	$1.56B	USD	Point-in-time
Customers	`AccountsReceivableGrossCurrent`	$1.38B	USD	Point-in-time
Customers	`AccountsReceivableGrossCurrent`	$1.38B	USD	Point-in-time
Less Allowance for uncollectible customer receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Less Allowance for uncollectible customer receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Less Allowance for uncollectible customer receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$64.00M	USD	Point-in-time
Less Allowance for uncollectible customer receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$64.00M	USD	Point-in-time
Receivable	`AccountsReceivableNetCurrent`	$1.51B	USD	Point-in-time
Receivable	`AccountsReceivableNetCurrent`	$1.51B	USD	Point-in-time
Receivable	`AccountsReceivableNetCurrent`	$1.32B	USD	Point-in-time
Receivable	`AccountsReceivableNetCurrent`	$1.32B	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $8 in 2024 and $15 in 2023	`OtherReceivables`	$266.00M	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $8 in 2024 and $15 in 2023	`OtherReceivables`	$266.00M	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $8 in 2024 and $15 in 2023	`OtherReceivables`	$271.00M	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $8 in 2024 and $15 in 2023	`OtherReceivables`	$271.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$512.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$512.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$536.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$536.00M	USD	Point-in-time
Prepaid taxes and other	`OtherAssetsCurrent`	$293.00M	USD	Point-in-time
Prepaid taxes and other	`OtherAssetsCurrent`	$293.00M	USD	Point-in-time
Prepaid taxes and other	`OtherAssetsCurrent`	$286.00M	USD	Point-in-time
Prepaid taxes and other	`OtherAssetsCurrent`	$286.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.57B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.57B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$3.07B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$3.07B	USD	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$50.11B	USD	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$50.11B	USD	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$51.75B	USD	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$51.75B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.81B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.81B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$14.36B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$14.36B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$37.39B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$37.39B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$36.30B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$36.30B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$2.12B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$2.12B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$2.73B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$2.73B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$38.41B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$38.41B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$40.12B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$40.12B	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Investments (Note 6)	`LongTermInvestments`	$688.00M	USD	Point-in-time
Investments (Note 6)	`LongTermInvestments`	$688.00M	USD	Point-in-time
Investments (Note 6)	`LongTermInvestments`	$663.00M	USD	Point-in-time
Investments (Note 6)	`LongTermInvestments`	$663.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$485.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$485.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$369.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$369.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$1.14B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$1.14B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$778.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$778.00M	USD	Point-in-time
Total investments and other noncurrent assets	`DeferredChargesAndOtherAssetsNoncurrent`	$7.57B	USD	Point-in-time
Total investments and other noncurrent assets	`DeferredChargesAndOtherAssetsNoncurrent`	$7.57B	USD	Point-in-time
Total investments and other noncurrent assets	`DeferredChargesAndOtherAssetsNoncurrent`	$7.79B	USD	Point-in-time
Total investments and other noncurrent assets	`DeferredChargesAndOtherAssetsNoncurrent`	$7.79B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$48.77B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$48.77B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$50.76B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$50.76B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.03B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$2.03B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.25B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.25B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$775.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$775.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$75.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$75.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.52B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.52B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.36B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.36B	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$272.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$272.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$292.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$292.00M	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$700.00M	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$700.00M	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$729.00M	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$729.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$156.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$156.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$304.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$304.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$228.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$228.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$227.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$227.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$245.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$245.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$235.00M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$235.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$221.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$221.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$241.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$241.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.47B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.47B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.39B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.39B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$21.60B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$21.60B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$22.89B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$22.89B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.49B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$5.49B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$4.53B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$4.53B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.66B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.66B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.65B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$1.65B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.21B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.21B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$916.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$916.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$2.17B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$2.17B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.93B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.93B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$32.47B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$32.47B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$31.59B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$31.59B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$37.85B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$37.85B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$37.06B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$37.06B	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 shares - 576,317,004 and 574,335,396 shares outstanding as of September 30, 2024 and December 31, 2023, respectively.	`CommonStockValueOutstanding`	$58.00M	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 shares - 576,317,004 and 574,335,396 shares outstanding as of September 30, 2024 and December 31, 2023, respectively.	`CommonStockValueOutstanding`	$58.00M	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 shares - 576,317,004 and 574,335,396 shares outstanding as of September 30, 2024 and December 31, 2023, respectively.	`CommonStockValueOutstanding`	$57.00M	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 shares - 576,317,004 and 574,335,396 shares outstanding as of September 30, 2024 and December 31, 2023, respectively.	`CommonStockValueOutstanding`	$57.00M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$12.36B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$12.36B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$10.49B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$10.49B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$27.00M	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$27.00M	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-97.00M	USD	Point-in-time
Retained earnings (Accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-97.00M	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$12.43B	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$12.43B	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$10.44B	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$10.44B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$1.26B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$1.26B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$479.00M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$479.00M	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time
TOTAL EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$48.77B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$48.77B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$50.76B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$50.76B	USD	Point-in-time

Income Statement 292 line items

Line Item	Tag	Value	Unit	Period
Excise taxes collected	`ExciseTaxesCollected`	$114.00M	USD	1 Quarter
Excise taxes collected	`ExciseTaxesCollected`	$114.00M	USD	1 Quarter
Excise taxes collected	`ExciseTaxesCollected`	$315.00M	USD	3 Qtrs
Excise taxes collected	`ExciseTaxesCollected`	$315.00M	USD	3 Qtrs
Excise taxes collected	`ExciseTaxesCollected`	$329.00M	USD	3 Qtrs
Excise taxes collected	`ExciseTaxesCollected`	$329.00M	USD	3 Qtrs
Excise taxes collected	`ExciseTaxesCollected`	$116.00M	USD	1 Quarter
Excise taxes collected	`ExciseTaxesCollected`	$116.00M	USD	1 Quarter
Income tax benefit	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-21.00M	USD	1 Quarter
Income tax benefit	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-21.00M	USD	1 Quarter
Income tax benefit	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-21.00M	USD	3 Qtrs
Income tax benefit	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$-21.00M	USD	3 Qtrs
Total revenues	`Revenues`	$10.30B	USD	3 Qtrs
Total revenues	`Revenues`	$10.30B	USD	3 Qtrs
Total revenues	`Revenues`	$3.49B	USD	1 Quarter
Total revenues	`Revenues`	$3.49B	USD	1 Quarter
Total revenues	`Revenues`	$9.72B	USD	3 Qtrs
Total revenues	`Revenues`	$9.72B	USD	3 Qtrs
Total revenues	`Revenues`	$3.73B	USD	1 Quarter
Total revenues	`Revenues`	$3.73B	USD	1 Quarter
Fuel	`FuelCosts`	$372.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$372.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$166.00M	USD	1 Quarter
Fuel	`FuelCosts`	$166.00M	USD	1 Quarter
Fuel	`FuelCosts`	$439.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$439.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$139.00M	USD	1 Quarter
Fuel	`FuelCosts`	$139.00M	USD	1 Quarter
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$1.09B	USD	1 Quarter
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$1.09B	USD	1 Quarter
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$1.16B	USD	1 Quarter
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$1.16B	USD	1 Quarter
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$3.17B	USD	3 Qtrs
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$3.17B	USD	3 Qtrs
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$3.00B	USD	3 Qtrs
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$3.00B	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$967.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$967.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.10B	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.10B	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$2.70B	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$2.70B	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$3.27B	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$3.27B	USD	3 Qtrs
Provision for depreciation	`Depreciation`	$1.09B	USD	3 Qtrs
Provision for depreciation	`Depreciation`	$1.09B	USD	3 Qtrs
Provision for depreciation	`Depreciation`	$366.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$366.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$1.18B	USD	3 Qtrs
Provision for depreciation	`Depreciation`	$1.18B	USD	3 Qtrs
Provision for depreciation	`Depreciation`	$400.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$400.00M	USD	1 Quarter
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-205.00M	USD	3 Qtrs
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-205.00M	USD	3 Qtrs
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-253.00M	USD	3 Qtrs
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-253.00M	USD	3 Qtrs
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-140.00M	USD	1 Quarter
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-140.00M	USD	1 Quarter
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-33.00M	USD	1 Quarter
Deferral of regulatory assets, net	`AmortizationDeferralOfRegulatoryAssetsNet`	$-33.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$915.00M	USD	3 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$915.00M	USD	3 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$311.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$311.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$881.00M	USD	3 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$881.00M	USD	3 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$307.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$307.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$8.53B	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$8.53B	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$3.00B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$3.00B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.82B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$2.82B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$8.03B	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$8.03B	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$1.76B	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$1.76B	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$727.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$727.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$666.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$666.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$1.70B	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$1.70B	USD	3 Qtrs
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	$-36.00M	USD	3 Qtrs
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	$-36.00M	USD	3 Qtrs
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	$-85.00M	USD	3 Qtrs
Debt redemption costs (Note 6)	`GainsLossesOnExtinguishmentOfDebt`	$-85.00M	USD	3 Qtrs
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$64.00M	USD	3 Qtrs
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$64.00M	USD	3 Qtrs
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$43.00M	USD	1 Quarter
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$43.00M	USD	1 Quarter
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$21.00M	USD	1 Quarter
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$21.00M	USD	1 Quarter
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$134.00M	USD	3 Qtrs
Equity method investment earnings (Note 1)	`IncomeLossFromEquityMethodInvestments`	$134.00M	USD	3 Qtrs
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$102.00M	USD	3 Qtrs
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$102.00M	USD	3 Qtrs
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$24.00M	USD	1 Quarter
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$24.00M	USD	1 Quarter
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$156.00M	USD	3 Qtrs
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$156.00M	USD	3 Qtrs
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$53.00M	USD	1 Quarter
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$53.00M	USD	1 Quarter
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$59.00M	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$59.00M	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment (Note 4)	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	3 Qtrs
Interest expense	`InterestCostsIncurred`	$866.00M	USD	3 Qtrs
Interest expense	`InterestCostsIncurred`	$866.00M	USD	3 Qtrs
Interest expense	`InterestCostsIncurred`	$289.00M	USD	1 Quarter
Interest expense	`InterestCostsIncurred`	$289.00M	USD	1 Quarter
Interest expense	`InterestCostsIncurred`	$828.00M	USD	3 Qtrs
Interest expense	`InterestCostsIncurred`	$828.00M	USD	3 Qtrs
Interest expense	`InterestCostsIncurred`	$276.00M	USD	1 Quarter
Interest expense	`InterestCostsIncurred`	$276.00M	USD	1 Quarter
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$94.00M	USD	3 Qtrs
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$94.00M	USD	3 Qtrs
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$35.00M	USD	1 Quarter
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$35.00M	USD	1 Quarter
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$69.00M	USD	3 Qtrs
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$69.00M	USD	3 Qtrs
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$26.00M	USD	1 Quarter
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$26.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-637.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-637.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-167.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-167.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-500.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-500.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-196.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-196.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.12B	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.12B	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$560.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$560.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.20B	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.20B	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$470.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$470.00M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$94.00M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$94.00M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$193.00M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$193.00M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$294.00M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$294.00M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$29.00M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$29.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$441.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$441.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$466.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$466.00M	USD	1 Quarter
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	3 Qtrs
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	3 Qtrs
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$831.00M	USD	3 Qtrs
INCOME FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$831.00M	USD	3 Qtrs
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	3 Qtrs
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	3 Qtrs
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	1 Quarter
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	1 Quarter
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Discontinued operations (Note 1)	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$98.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$98.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$466.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$466.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$831.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$831.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$267.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$267.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$310.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$310.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$420.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$420.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$254.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$254.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$984.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$984.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$20.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$20.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$114.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$114.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$57.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$57.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$47.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$47.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$717.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$717.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$927.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$927.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$400.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$400.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$419.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$419.00M	USD	1 Quarter
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$419.00M	USD	1 Quarter
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$717.00M	USD	3 Qtrs
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$717.00M	USD	3 Qtrs
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$948.00M	USD	3 Qtrs
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$948.00M	USD	3 Qtrs
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$421.00M	USD	1 Quarter
Earnings from continuing operations	`IncomeLossFromContinuingOperations`	$421.00M	USD	1 Quarter
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	3 Qtrs
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	3 Qtrs
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	1 Quarter
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-21.00M	USD	1 Quarter
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$717.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$717.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$927.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$927.00M	USD	3 Qtrs
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$400.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$400.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$419.00M	USD	1 Quarter
EARNINGS ATTRIBUTABLE TO FIRSTENERGY CORP.	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.73	USD	1 Quarter
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.73	USD	1 Quarter
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.66	USD	3 Qtrs
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.66	USD	3 Qtrs
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.25	USD	3 Qtrs
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.25	USD	3 Qtrs
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.74	USD	1 Quarter
Basic - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.74	USD	1 Quarter
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	3 Qtrs
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	3 Qtrs
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	1 Quarter
Basic - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.62	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.62	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.73	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.73	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.25	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.25	USD	3 Qtrs
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.73	USD	1 Quarter
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.73	USD	1 Quarter
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.24	USD	3 Qtrs
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.24	USD	3 Qtrs
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.73	USD	1 Quarter
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.73	USD	1 Quarter
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.65	USD	3 Qtrs
Diluted - continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.65	USD	3 Qtrs
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	1 Quarter
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	1 Quarter
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	3 Qtrs
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	3 Qtrs
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Diluted - discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.73	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.73	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.69	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.69	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.61	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.61	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.24	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.24	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	573.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	573.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	575.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	575.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	573.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	573.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	576.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	576.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	577.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	577.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	576.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	576.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	574.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	574.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	574.00M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	574.00M	shares	3 Qtrs

Cash Flow Statement 184 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$98.00M	USD	1 Quarter
Net income	`ProfitLoss`	$98.00M	USD	1 Quarter
Net income	`ProfitLoss`	$466.00M	USD	1 Quarter
Net income	`ProfitLoss`	$466.00M	USD	1 Quarter
Net income	`ProfitLoss`	$831.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$831.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$267.00M	USD	1 Quarter
Net income	`ProfitLoss`	$267.00M	USD	1 Quarter
Net income	`ProfitLoss`	$310.00M	USD	1 Quarter
Net income	`ProfitLoss`	$310.00M	USD	1 Quarter
Net income	`ProfitLoss`	$420.00M	USD	1 Quarter
Net income	`ProfitLoss`	$420.00M	USD	1 Quarter
Net income	`ProfitLoss`	$254.00M	USD	1 Quarter
Net income	`ProfitLoss`	$254.00M	USD	1 Quarter
Net income	`ProfitLoss`	$984.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$984.00M	USD	3 Qtrs
Depreciation, amortization and impairments	`DepreciationDepletionAmortizationAndImpairments`	$893.00M	USD	3 Qtrs
Depreciation, amortization and impairments	`DepreciationDepletionAmortizationAndImpairments`	$893.00M	USD	3 Qtrs
Depreciation, amortization and impairments	`DepreciationDepletionAmortizationAndImpairments`	$1.20B	USD	3 Qtrs
Depreciation, amortization and impairments	`DepreciationDepletionAmortizationAndImpairments`	$1.20B	USD	3 Qtrs
Charges associated with increase in ARO	`IncreaseDecreaseInAssetRetirementObligations`	-	USD	3 Qtrs
Charges associated with increase in ARO	`IncreaseDecreaseInAssetRetirementObligations`	-	USD	3 Qtrs
Charges associated with increase in ARO	`IncreaseDecreaseInAssetRetirementObligations`	$207.00M	USD	3 Qtrs
Charges associated with increase in ARO	`IncreaseDecreaseInAssetRetirementObligations`	$207.00M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$224.00M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$224.00M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$157.00M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$157.00M	USD	3 Qtrs
Employee benefit costs, net	`PensionAndOtherPostretirementBenefitExpense`	$-4.00M	USD	3 Qtrs
Employee benefit costs, net	`PensionAndOtherPostretirementBenefitExpense`	$-4.00M	USD	3 Qtrs
Employee benefit costs, net	`PensionAndOtherPostretirementBenefitExpense`	$-7.00M	USD	3 Qtrs
Employee benefit costs, net	`PensionAndOtherPostretirementBenefitExpense`	$-7.00M	USD	3 Qtrs
Pension trust contribution	`PensionContributions`	-	USD	3 Qtrs
Pension trust contribution	`PensionContributions`	-	USD	3 Qtrs
Pension trust contribution	`PensionContributions`	$750.00M	USD	3 Qtrs
Pension trust contribution	`PensionContributions`	$750.00M	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanPlanAssetsPeriodIncreaseDecreaseIncludingDiscontinuedOperations`	$-59.00M	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanPlanAssetsPeriodIncreaseDecreaseIncludingDiscontinuedOperations`	$-59.00M	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanPlanAssetsPeriodIncreaseDecreaseIncludingDiscontinuedOperations`	-	USD	3 Qtrs
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanPlanAssetsPeriodIncreaseDecreaseIncludingDiscontinuedOperations`	-	USD	3 Qtrs
Transmission revenue collections, net	`TransmissionRevenueCollectionNet`	$93.00M	USD	3 Qtrs
Transmission revenue collections, net	`TransmissionRevenueCollectionNet`	$93.00M	USD	3 Qtrs
Transmission revenue collections, net	`TransmissionRevenueCollectionNet`	$-40.00M	USD	3 Qtrs
Transmission revenue collections, net	`TransmissionRevenueCollectionNet`	$-40.00M	USD	3 Qtrs
Loss on disposal, net of tax (Note 1)	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	-	USD	3 Qtrs
Loss on disposal, net of tax (Note 1)	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	-	USD	3 Qtrs
Loss on disposal, net of tax (Note 1)	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$-21.00M	USD	3 Qtrs
Loss on disposal, net of tax (Note 1)	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$-21.00M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$197.00M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$197.00M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$2.00M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$2.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInInventories`	$24.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInInventories`	$24.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInInventories`	$60.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInInventories`	$60.00M	USD	3 Qtrs
Prepaid taxes and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$66.00M	USD	3 Qtrs
Prepaid taxes and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$66.00M	USD	3 Qtrs
Prepaid taxes and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$77.00M	USD	3 Qtrs
Prepaid taxes and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$77.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$87.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$87.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-241.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-241.00M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-250.00M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-250.00M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-147.00M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-147.00M	USD	3 Qtrs
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$49.00M	USD	3 Qtrs
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$49.00M	USD	3 Qtrs
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$-21.00M	USD	3 Qtrs
Accrued interest	`IncreaseDecreaseInInterestPayableNet`	$-21.00M	USD	3 Qtrs
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-46.00M	USD	3 Qtrs
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-46.00M	USD	3 Qtrs
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-174.00M	USD	3 Qtrs
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-174.00M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-68.00M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-68.00M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$55.00M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$55.00M	USD	3 Qtrs
Collateral, net	`IncreaseDecreaseInCollateral`	$97.00M	USD	3 Qtrs
Collateral, net	`IncreaseDecreaseInCollateral`	$97.00M	USD	3 Qtrs
Collateral, net	`IncreaseDecreaseInCollateral`	$-216.00M	USD	3 Qtrs
Collateral, net	`IncreaseDecreaseInCollateral`	$-216.00M	USD	3 Qtrs
Employee benefit plan funding and related payments	`PensionAndOtherPostretirementBenefitsContributionsAndRelatedPayments`	$44.00M	USD	3 Qtrs
Employee benefit plan funding and related payments	`PensionAndOtherPostretirementBenefitsContributionsAndRelatedPayments`	$44.00M	USD	3 Qtrs
Employee benefit plan funding and related payments	`PensionAndOtherPostretirementBenefitsContributionsAndRelatedPayments`	$39.00M	USD	3 Qtrs
Employee benefit plan funding and related payments	`PensionAndOtherPostretirementBenefitsContributionsAndRelatedPayments`	$39.00M	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$26.00M	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$26.00M	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$-7.00M	USD	3 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$-7.00M	USD	3 Qtrs
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.85B	USD	3 Qtrs
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.85B	USD	3 Qtrs
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$429.00M	USD	3 Qtrs
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$429.00M	USD	3 Qtrs
Capital investments	`PaymentsToAcquireProductiveAssets`	$2.27B	USD	3 Qtrs
Capital investments	`PaymentsToAcquireProductiveAssets`	$2.27B	USD	3 Qtrs
Capital investments	`PaymentsToAcquireProductiveAssets`	$848.00M	USD	1 Quarter
Capital investments	`PaymentsToAcquireProductiveAssets`	$848.00M	USD	1 Quarter
Capital investments	`PaymentsToAcquireProductiveAssets`	$1.00B	USD	1 Quarter
Capital investments	`PaymentsToAcquireProductiveAssets`	$1.00B	USD	1 Quarter
Capital investments	`PaymentsToAcquireProductiveAssets`	$2.74B	USD	3 Qtrs
Capital investments	`PaymentsToAcquireProductiveAssets`	$2.74B	USD	3 Qtrs
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$28.00M	USD	3 Qtrs
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$28.00M	USD	3 Qtrs
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$104.00M	USD	3 Qtrs
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$104.00M	USD	3 Qtrs
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$37.00M	USD	3 Qtrs
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$37.00M	USD	3 Qtrs
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$114.00M	USD	3 Qtrs
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$114.00M	USD	3 Qtrs
Asset removal costs	`PaymentsForRemovalCosts`	$212.00M	USD	3 Qtrs
Asset removal costs	`PaymentsForRemovalCosts`	$212.00M	USD	3 Qtrs
Asset removal costs	`PaymentsForRemovalCosts`	$190.00M	USD	3 Qtrs
Asset removal costs	`PaymentsForRemovalCosts`	$190.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$8.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$8.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.47B	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.47B	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.96B	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.96B	USD	3 Qtrs
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.20B	USD	3 Qtrs
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.20B	USD	3 Qtrs
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.15B	USD	3 Qtrs
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.15B	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	-	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	-	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	$170.00M	USD	3 Qtrs
Short-term borrowings, net	`ProceedsFromShortTermDebt`	$170.00M	USD	3 Qtrs
Long-term debt	`RepaymentsOfLongTermDebt`	$1.71B	USD	3 Qtrs
Long-term debt	`RepaymentsOfLongTermDebt`	$1.71B	USD	3 Qtrs
Long-term debt	`RepaymentsOfLongTermDebt`	$537.00M	USD	3 Qtrs
Long-term debt	`RepaymentsOfLongTermDebt`	$537.00M	USD	3 Qtrs
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	$700.00M	USD	3 Qtrs
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	$700.00M	USD	3 Qtrs
Proceeds from FET Equity Interest Sale (Note 1)	`ProceedsFromSaleOfInterestInPartnershipUnit`	-	USD	3 Qtrs
Proceeds from FET Equity Interest Sale (Note 1)	`ProceedsFromSaleOfInterestInPartnershipUnit`	-	USD	3 Qtrs
Proceeds from FET Equity Interest Sale (Note 1)	`ProceedsFromSaleOfInterestInPartnershipUnit`	$3.50B	USD	3 Qtrs
Proceeds from FET Equity Interest Sale (Note 1)	`ProceedsFromSaleOfInterestInPartnershipUnit`	$3.50B	USD	3 Qtrs
Noncontrolling interest cash distributions	`PaymentsOfDistributionsToAffiliates`	$63.00M	USD	3 Qtrs
Noncontrolling interest cash distributions	`PaymentsOfDistributionsToAffiliates`	$63.00M	USD	3 Qtrs
Noncontrolling interest cash distributions	`PaymentsOfDistributionsToAffiliates`	$51.00M	USD	3 Qtrs
Noncontrolling interest cash distributions	`PaymentsOfDistributionsToAffiliates`	$51.00M	USD	3 Qtrs
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$670.00M	USD	3 Qtrs
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$670.00M	USD	3 Qtrs
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$725.00M	USD	3 Qtrs
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$725.00M	USD	3 Qtrs
Debt issuance and redemption costs, and other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-114.00M	USD	3 Qtrs
Debt issuance and redemption costs, and other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-114.00M	USD	3 Qtrs
Debt issuance and redemption costs, and other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-68.00M	USD	3 Qtrs
Debt issuance and redemption costs, and other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-68.00M	USD	3 Qtrs
Net cash provided from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.98B	USD	3 Qtrs
Net cash provided from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.98B	USD	3 Qtrs
Net cash provided from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.40B	USD	3 Qtrs
Net cash provided from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.40B	USD	3 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$286.00M	USD	3 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$286.00M	USD	3 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-62.00M	USD	3 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-62.00M	USD	3 Qtrs
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$179.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$179.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$206.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$206.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$465.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$465.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$179.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$179.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$144.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$206.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$206.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$465.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$465.00M	USD	Point-in-time
Accrued capital investments	`CapitalExpendituresIncurredButNotYetPaid`	$212.00M	USD	3 Qtrs
Accrued capital investments	`CapitalExpendituresIncurredButNotYetPaid`	$212.00M	USD	3 Qtrs
Accrued capital investments	`CapitalExpendituresIncurredButNotYetPaid`	$296.00M	USD	3 Qtrs
Accrued capital investments	`CapitalExpendituresIncurredButNotYetPaid`	$296.00M	USD	3 Qtrs

Stockholders Equity 108 line items

Line Item	Tag	Value	Unit	Period
Dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.39	USD	1 Quarter
Dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.39	USD	1 Quarter
Beginning balance (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time
Net income	`ProfitLoss`	$98.00M	USD	1 Quarter
Net income	`ProfitLoss`	$98.00M	USD	1 Quarter
Net income	`ProfitLoss`	$466.00M	USD	1 Quarter
Net income	`ProfitLoss`	$466.00M	USD	1 Quarter
Net income	`ProfitLoss`	$831.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$831.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$267.00M	USD	1 Quarter
Net income	`ProfitLoss`	$267.00M	USD	1 Quarter
Net income	`ProfitLoss`	$310.00M	USD	1 Quarter
Net income	`ProfitLoss`	$310.00M	USD	1 Quarter
Net income	`ProfitLoss`	$420.00M	USD	1 Quarter
Net income	`ProfitLoss`	$420.00M	USD	1 Quarter
Net income	`ProfitLoss`	$254.00M	USD	1 Quarter
Net income	`ProfitLoss`	$254.00M	USD	1 Quarter
Net income	`ProfitLoss`	$984.00M	USD	3 Qtrs
Net income	`ProfitLoss`	$984.00M	USD	3 Qtrs
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$24.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$24.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$21.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$21.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$19.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$19.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$22.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$22.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$24.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$24.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$9.00M	USD	1 Quarter
Stock Investment Plan and share-based benefit plans	`StockIssuedDuringPeriodValueStockInvestmentAndEmployeeBenefitPlan`	$9.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$459.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$459.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$223.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$223.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$244.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$244.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$490.00M	USD	1 Quarter
Cash dividends declared on common stock	`AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings`	$490.00M	USD	1 Quarter
FET Equity Interest Sale (Note 1)	`NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest`	$2.67B	USD	1 Quarter
FET Equity Interest Sale (Note 1)	`NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest`	$2.67B	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$17.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$17.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$8.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$8.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$36.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$36.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$36.00M	USD	1 Quarter
Noncontrolling interest distributions declared	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$36.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	-	USD	1 Quarter
Other	`StockholdersEquityOther`	-	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	574.34M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	576.32M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.97B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.73B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.61B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$13.69B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.73B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.64B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.95B	USD	Point-in-time

Comprehensive Income 84 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$98.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$98.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$466.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$466.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$831.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$831.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$267.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$267.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$310.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$310.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$420.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$420.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$254.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$254.00M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$984.00M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$984.00M	USD	3 Qtrs
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$2.00M	USD	1 Quarter
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$2.00M	USD	1 Quarter
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	3 Qtrs
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	3 Qtrs
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$5.00M	USD	3 Qtrs
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$5.00M	USD	3 Qtrs
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	1 Quarter
Pension and OPEB prior service credits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	1 Quarter
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$2.00M	USD	3 Qtrs
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$2.00M	USD	3 Qtrs
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	-	USD	1 Quarter
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	-	USD	1 Quarter
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$4.00M	USD	3 Qtrs
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	$4.00M	USD	3 Qtrs
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	-	USD	1 Quarter
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax`	-	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-2.00M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-2.00M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	-	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	-	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-3.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-3.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$4.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$4.00M	USD	3 Qtrs
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-1.00M	USD	1 Quarter
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-1.00M	USD	1 Quarter
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-1.00M	USD	3 Qtrs
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-1.00M	USD	3 Qtrs
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$1.00M	USD	3 Qtrs
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$1.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.00M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$982.00M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$982.00M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$419.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$419.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$466.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$466.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$834.00M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$834.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$47.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$47.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$20.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$20.00M	USD	1 Quarter
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$57.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$57.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$114.00M	USD	3 Qtrs
Income attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$114.00M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$419.00M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$419.00M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$399.00M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$399.00M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$720.00M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$720.00M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$925.00M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO FIRSTENERGY CORP.	`ComprehensiveIncomeNetOfTax`	$925.00M	USD	3 Qtrs

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