10-K Filing

FIRSTENERGY CORP CIK: 1031296 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001031296-18-000015`
Period End Date	20171231
Filing Date	20180220
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	fe-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 104 Income Statement 164 Cash Flow Statement 151 Stockholders Equity 24 Comprehensive Income 32

Balance Sheet 104 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$199.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$85.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$131.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$589.00M	USD	Point-in-time
Customers, net of allowance for uncollectible accounts of $51 in 2017 and $53 in 2016	`AccountsReceivableNetCurrent`	$1.44B	USD	Point-in-time
Customers, net of allowance for uncollectible accounts of $51 in 2017 and $53 in 2016	`AccountsReceivableNetCurrent`	$1.46B	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $1 in 2017 and 2016	`OtherReceivables`	$175.00M	USD	Point-in-time
Other, net of allowance for uncollectible accounts of $1 in 2017 and 2016	`OtherReceivables`	$191.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$564.00M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$463.00M	USD	Point-in-time
Derivatives	`DerivativeAssetsCurrent`	$37.00M	USD	Point-in-time
Derivatives	`DerivativeAssetsCurrent`	$140.00M	USD	Point-in-time
Collateral	`OtherRestrictedAssetsCurrent`	$176.00M	USD	Point-in-time
Collateral	`OtherRestrictedAssetsCurrent`	$146.00M	USD	Point-in-time
Prepaid taxes and other	`PrepaidTaxesandOther`	$256.00M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Prepaid taxes and other	`PrepaidTaxesandOther`	$219.00M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.95B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	490.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	700.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$3.11B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	445.33M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	442.34M	shares	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$43.77B	USD	Point-in-time
In service	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$39.78B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$15.73B	USD	Point-in-time
Less Accumulated provision for depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$11.93B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$27.85B	USD	Point-in-time
Property, plant and equipment in service net of accumulated provision for depreciation	`NetPlantExcludingConstructionWorkInProgress`	$28.04B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.03B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.35B	USD	Point-in-time
Total net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$28.88B	USD	Point-in-time
Total net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$29.39B	USD	Point-in-time
Nuclear plant decommissioning trusts	`DecommissioningFundInvestments`	$2.68B	USD	Point-in-time
Nuclear plant decommissioning trusts	`DecommissioningFundInvestments`	$2.51B	USD	Point-in-time
Other	`OtherLongTermInvestments`	$512.00M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$506.00M	USD	Point-in-time
Total other property and investments	`LongTermInvestments`	$3.03B	USD	Point-in-time
Total other property and investments	`LongTermInvestments`	$3.18B	USD	Point-in-time
ASSETS HELD FOR SALE (Note 2)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$375.00M	USD	Point-in-time
ASSETS HELD FOR SALE (Note 2)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Goodwill	`Goodwill`	$6.42B	USD	Point-in-time
Goodwill	`Goodwill`	$5.62B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.01B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$40.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$1.05B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$1.15B	USD	Point-in-time
Total deferred charges and other assets	`AssetsNoncurrent`	$7.79B	USD	Point-in-time
Total deferred charges and other assets	`AssetsNoncurrent`	$6.71B	USD	Point-in-time
Total assets	`Assets`	$42.26B	USD	Point-in-time
Total assets	`Assets`	$52.09B	USD	Point-in-time
Total assets	`Assets`	$43.15B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.69B	USD	Point-in-time
Currently payable long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.08B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$300.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$2.67B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.04B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.03B	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$571.00M	USD	Point-in-time
Accrued taxes	`AccruedIncomeTaxesCurrent`	$580.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$363.00M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$336.00M	USD	Point-in-time
Collateral	`SecuritiesLoaned`	$42.00M	USD	Point-in-time
Collateral	`SecuritiesLoaned`	$39.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$722.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$738.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$4.08B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$7.13B	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 and 490,000,000 shares - 445,334,111 and 442,344,218 shares outstanding as of December 31, 2017 and December 31, 2016, respectively	`CommonStockValueOutstanding`	$44.00M	USD	Point-in-time
Common stock, $0.10 par value, authorized 700,000,000 and 490,000,000 shares - 445,334,111 and 442,344,218 shares outstanding as of December 31, 2017 and December 31, 2016, respectively	`CommonStockValueOutstanding`	$44.00M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$10.55B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$10.00B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$142.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$174.00M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-4.53B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-6.26B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.24B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$18.19B	USD	Point-in-time
Long-term debt and other long-term obligations	`LongTermDebtAndCapitalLeaseObligations`	$21.11B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$24.43B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$25.04B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.77B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$1.36B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$3.72B	USD	Point-in-time
Retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$3.98B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$157.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$2.72B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$2.52B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$1.48B	USD	Point-in-time
Deferred gain on sale and leaseback transaction	`SaleLeasebackTransactionDeferredGainNet`	$723.00M	USD	Point-in-time
Deferred gain on sale and leaseback transaction	`SaleLeasebackTransactionDeferredGainNet`	$757.00M	USD	Point-in-time
Adverse power contract liability	`AdversePowerContractLiability`	$162.00M	USD	Point-in-time
Adverse power contract liability	`AdversePowerContractLiability`	$130.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.55B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.72B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$13.14B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$11.59B	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 16)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 16)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total liabilities and capitalization	`LiabilitiesAndStockholdersEquity`	$43.15B	USD	Point-in-time
Total liabilities and capitalization	`LiabilitiesAndStockholdersEquity`	$42.26B	USD	Point-in-time

Income Statement 164 line items

Line Item	Tag	Value	Unit	Period
Excise tax collections included in Revenue	`ExciseTaxesCollected`	$416.00M	USD	Annual
Excise tax collections included in Revenue	`ExciseTaxesCollected`	$390.00M	USD	Annual
Excise tax collections included in Revenue	`ExciseTaxesCollected`	$406.00M	USD	Annual
Regulated Distribution	`ElectricalDistributionRevenue`	$9.63B	USD	Annual
Regulated Distribution	`ElectricalDistributionRevenue`	$9.73B	USD	Annual
Regulated Distribution	`ElectricalDistributionRevenue`	$9.62B	USD	Annual
Regulated Transmission	`ElectricalTransmissionRevenue`	$1.00B	USD	Annual
Regulated Transmission	`ElectricalTransmissionRevenue`	$1.32B	USD	Annual
Regulated Transmission	`ElectricalTransmissionRevenue`	$1.14B	USD	Annual
Unregulated businesses	`ElectricWorldwideUnregulatedRevenue`	$2.96B	USD	Annual
Unregulated businesses	`ElectricWorldwideUnregulatedRevenue`	$4.40B	USD	Annual
Unregulated businesses	`ElectricWorldwideUnregulatedRevenue`	$3.79B	USD	Annual
Total revenues	`SalesRevenueNet`	$3.87B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$14.02B	USD	Annual
Total revenues	`SalesRevenueNet`	$3.38B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.92B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.40B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.71B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.44B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.31B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$3.55B	USD	1 Quarter
Total revenues	`SalesRevenueNet`	$14.56B	USD	Annual
Total revenues	`SalesRevenueNet`	$15.03B	USD	Annual
Fuel	`FuelCosts`	$1.67B	USD	Annual
Fuel	`FuelCosts`	$1.85B	USD	Annual
Fuel	`FuelCosts`	$1.38B	USD	Annual
Purchased power	`CostOfPurchasedPower`	$3.19B	USD	Annual
Purchased power	`CostOfPurchasedPower`	$3.84B	USD	Annual
Purchased power	`CostOfPurchasedPower`	$4.42B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$1.14B	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$3.85B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$950.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.02B	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.20B	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$963.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$956.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$917.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$4.23B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$940.00M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$3.74B	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$141.00M	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$147.00M	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$242.00M	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$147.00M	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$141.00M	USD	Annual
Provision for depreciation	`Depreciation`	$329.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$281.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$334.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$293.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$1.28B	USD	Annual
Provision for depreciation	`Depreciation`	$311.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$1.14B	USD	Annual
Provision for depreciation	`Depreciation`	$1.31B	USD	Annual
Provision for depreciation	`Depreciation`	$289.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$339.00M	USD	1 Quarter
Provision for depreciation	`Depreciation`	$275.00M	USD	1 Quarter
Amortization of regulatory assets, net	`AmortizationOfRegulatoryAsset`	$172.00M	USD	Annual
Amortization of regulatory assets, net	`AmortizationOfRegulatoryAsset`	$297.00M	USD	Annual
Amortization of regulatory assets, net	`AmortizationOfRegulatoryAsset`	$308.00M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$978.00M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$1.04B	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$1.04B	USD	Annual
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	-	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	-	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$9.22B	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$2.24B	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$31.00M	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$131.00M	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$42.00M	USD	Annual
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$10.66B	USD	Annual
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$1.45B	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	-	USD	1 Quarter
Impairment of assets and related charges (Note 2)	`UtilitiesOperatingExpenseImpairments`	$2.41B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$13.85B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$12.73B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$22.82B	USD	Annual
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$-8.92B	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$544.00M	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$861.00M	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$2.29B	USD	Annual
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$-8.26B	USD	Annual
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$776.00M	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$-1.83B	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$-975.00M	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$574.00M	USD	1 Quarter
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$172.00M	USD	Annual
OPERATING INCOME (LOSS)	`OperatingIncomeLoss`	$884.00M	USD	1 Quarter
Investment income (loss)	`InvestmentIncomeNet`	$84.00M	USD	Annual
Investment income (loss)	`InvestmentIncomeNet`	$98.00M	USD	Annual
Investment income (loss)	`InvestmentIncomeNet`	$-22.00M	USD	Annual
Impairment of equity method investment (Note 1)	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$362.00M	USD	Annual
Impairment of equity method investment (Note 1)	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	Annual
Impairment of equity method investment (Note 1)	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	Annual
Interest expense	`InterestAndDebtExpense`	$1.18B	USD	Annual
Interest expense	`InterestAndDebtExpense`	$1.16B	USD	Annual
Interest expense	`InterestAndDebtExpense`	$1.13B	USD	Annual
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$79.00M	USD	Annual
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$117.00M	USD	Annual
Capitalized financing costs	`InterestCostsCapitalizedAdjustment`	$103.00M	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-1.00B	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-1.40B	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-970.00M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES (BENEFITS)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-829.00M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES (BENEFITS)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$893.00M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES (BENEFITS)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-9.23B	USD	Annual
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$-3.39B	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$239.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$213.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$413.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$895.00M	USD	Annual
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$251.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$-130.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$315.00M	USD	Annual
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$126.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$117.00M	USD	1 Quarter
INCOME TAXES (BENEFITS)	`IncomeTaxExpenseBenefit`	$-3.06B	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$578.00M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$-2.50B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-5.80B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-1.09B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$205.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$174.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$380.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-1.72B	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$-6.18B	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$328.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$396.00M	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$-14.49	USD	Annual
Basic, in dollars per share	`EarningsPerShareBasic`	$-13.44	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$-5.62	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$0.39	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$-2.56	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$0.78	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$0.89	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$0.46	USD	1 Quarter
Basic, in dollars per share	`EarningsPerShareBasic`	$1.37	USD	Annual
Basic, in dollars per share	`EarningsPerShareBasic`	$-3.88	USD	Annual
Basic, in dollars per share	`EarningsPerShareBasic`	$0.89	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$-2.56	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$-5.62	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$1.37	USD	Annual
Diluted, in dollars per share	`EarningsPerShareDiluted`	$0.77	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$0.89	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$-14.49	USD	Annual
Diluted, in dollars per share	`EarningsPerShareDiluted`	$0.46	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$-13.44	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$0.39	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$0.89	USD	1 Quarter
Diluted, in dollars per share	`EarningsPerShareDiluted`	$-3.88	USD	Annual
Basic, in shares	`WeightedAverageNumberOfSharesOutstandingBasic`	422.00M	shares	Annual
Basic, in shares	`WeightedAverageNumberOfSharesOutstandingBasic`	426.00M	shares	Annual
Basic, in shares	`WeightedAverageNumberOfSharesOutstandingBasic`	444.00M	shares	Annual
Diluted, in shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	444.00M	shares	Annual
Diluted, in shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	426.00M	shares	Annual
Diluted, in shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	424.00M	shares	Annual
DIVIDENDS DECLARED PER SHARE OF COMMON STOCK, in dollars per share	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual
DIVIDENDS DECLARED PER SHARE OF COMMON STOCK, in dollars per share	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual
DIVIDENDS DECLARED PER SHARE OF COMMON STOCK, in dollars per share	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual

Cash Flow Statement 151 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$578.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-2.50B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.80B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.09B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$174.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$380.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.72B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-6.18B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$328.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$396.00M	USD	1 Quarter
Depreciation and amortization, including nuclear fuel, intangible assets and deferred debt-related costs	`DepreciationDepletionAndAmortization`	$1.70B	USD	Annual
Depreciation and amortization, including nuclear fuel, intangible assets and deferred debt-related costs	`DepreciationDepletionAndAmortization`	$1.83B	USD	Annual
Depreciation and amortization, including nuclear fuel, intangible assets and deferred debt-related costs	`DepreciationDepletionAndAmortization`	$1.97B	USD	Annual
Impairment of assets and related charges (Note 2)	`AssetImpairmentCharges`	$10.66B	USD	Annual
Impairment of assets and related charges (Note 2)	`AssetImpairmentCharges`	$2.41B	USD	Annual
Impairment of assets and related charges (Note 2)	`AssetImpairmentCharges`	$42.00M	USD	Annual
Investment impairments, including equity method investments	`ImpairmentOfInvestmentsHeld`	$464.00M	USD	Annual
Investment impairments, including equity method investments	`ImpairmentOfInvestmentsHeld`	$13.00M	USD	Annual
Investment impairments, including equity method investments	`ImpairmentOfInvestmentsHeld`	$21.00M	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$141.00M	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$147.00M	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$242.00M	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	-	USD	1 Quarter
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$147.00M	USD	Annual
Pension and OPEB mark-to-market adjustment	`DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease`	$141.00M	USD	Annual
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$839.00M	USD	Annual
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$284.00M	USD	Annual
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$-3.06B	USD	Annual
Deferred costs on sale leaseback transaction, net	`AmortizationOfDeferredLeasingFees`	$49.00M	USD	Annual
Deferred costs on sale leaseback transaction, net	`AmortizationOfDeferredLeasingFees`	$48.00M	USD	Annual
Deferred costs on sale leaseback transaction, net	`AmortizationOfDeferredLeasingFees`	$49.00M	USD	Annual
Asset removal costs charged to income	`RemovalCosts`	$55.00M	USD	Annual
Asset removal costs charged to income	`RemovalCosts`	$54.00M	USD	Annual
Asset removal costs charged to income	`RemovalCosts`	$22.00M	USD	Annual
Retirement benefits, net of payments	`PensionAndOtherPostretirementBenefitContributions`	$-29.00M	USD	Annual
Retirement benefits, net of payments	`PensionAndOtherPostretirementBenefitContributions`	$20.00M	USD	Annual
Retirement benefits, net of payments	`PensionAndOtherPostretirementBenefitContributions`	$-64.00M	USD	Annual
Unrealized (gain) loss on derivative transactions (Note 11)	`UnrealizedGainLossOnCommodityContracts`	$-81.00M	USD	Annual
Unrealized (gain) loss on derivative transactions (Note 11)	`UnrealizedGainLossOnCommodityContracts`	$73.00M	USD	Annual
Unrealized (gain) loss on derivative transactions (Note 11)	`UnrealizedGainLossOnCommodityContracts`	$-9.00M	USD	Annual
Pension trust contributions	`PensionContributions`	-	USD	Annual
Pension trust contributions	`PensionContributions`	$500.00M	USD	Point-in-time
Pension trust contributions	`PensionContributions`	$382.00M	USD	Annual
Pension trust contributions	`PensionContributions`	$143.00M	USD	Annual
Gain on sale of investment securities held in trusts	`GainLossOnSaleOfInvestments`	$63.00M	USD	Annual
Gain on sale of investment securities held in trusts	`GainLossOnSaleOfInvestments`	$23.00M	USD	Annual
Gain on sale of investment securities held in trusts	`GainLossOnSaleOfInvestments`	$50.00M	USD	Annual
Lease payments on sale and leaseback transaction	`LeasePaymentsonSaleandLeasebackTransaction`	$131.00M	USD	Annual
Lease payments on sale and leaseback transaction	`LeasePaymentsonSaleandLeasebackTransaction`	$120.00M	USD	Annual
Lease payments on sale and leaseback transaction	`LeasePaymentsonSaleandLeasebackTransaction`	$73.00M	USD	Annual
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$11.00M	USD	Annual
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$39.00M	USD	Annual
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-184.00M	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$6.00M	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$15.00M	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-41.00M	USD	Annual
Prepaid taxes and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-27.00M	USD	Annual
Prepaid taxes and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-30.00M	USD	Annual
Prepaid taxes and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$10.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-243.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$72.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-37.00M	USD	Annual
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-9.00M	USD	Annual
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$61.00M	USD	Annual
Accrued taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$29.00M	USD	Annual
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-27.00M	USD	Annual
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$5.00M	USD	Annual
Accrued compensation and benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$29.00M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$56.00M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$20.00M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$69.00M	USD	Annual
Cash collateral, net	`IncreaseDecreaseInDepositsOutstanding`	$-27.00M	USD	Annual
Cash collateral, net	`IncreaseDecreaseInDepositsOutstanding`	$-140.00M	USD	Annual
Cash collateral, net	`IncreaseDecreaseInDepositsOutstanding`	$116.00M	USD	Annual
Other	`OtherOperatingActivitiesCashFlowStatement`	$142.00M	USD	Annual
Other	`OtherOperatingActivitiesCashFlowStatement`	$320.00M	USD	Annual
Other	`OtherOperatingActivitiesCashFlowStatement`	$152.00M	USD	Annual
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.38B	USD	Annual
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.46B	USD	Annual
Net cash provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.81B	USD	Annual
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.31B	USD	Annual
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.98B	USD	Annual
Long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.67B	USD	Annual
Short-term borrowings, net	`ProceedsFromShortTermDebt`	$975.00M	USD	Annual
Short-term borrowings, net	`ProceedsFromShortTermDebt`	-	USD	Annual
Short-term borrowings, net	`ProceedsFromShortTermDebt`	-	USD	Annual
Long-term debt	`RepaymentsOfLongTermDebt`	$879.00M	USD	Annual
Long-term debt	`RepaymentsOfLongTermDebt`	$2.29B	USD	Annual
Long-term debt	`RepaymentsOfLongTermDebt`	$2.33B	USD	Annual
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	$91.00M	USD	Annual
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	-	USD	Annual
Short-term borrowings, net	`RepaymentsOfShortTermDebt`	$2.38B	USD	Annual
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$607.00M	USD	Annual
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$639.00M	USD	Annual
Common stock dividend payments	`PaymentsOfDividendsCommonStock`	$611.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-43.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-26.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-72.00M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-702.00M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-34.00M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-292.00M	USD	Annual
Property additions	`PaymentsToAcquireProductiveAssets`	$2.70B	USD	Annual
Property additions	`PaymentsToAcquireProductiveAssets`	$2.83B	USD	Annual
Property additions	`PaymentsToAcquireProductiveAssets`	$2.59B	USD	Annual
Nuclear fuel	`PaymentsForNuclearFuel`	$254.00M	USD	Annual
Nuclear fuel	`PaymentsForNuclearFuel`	$232.00M	USD	Annual
Nuclear fuel	`PaymentsForNuclearFuel`	$190.00M	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$388.00M	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$15.00M	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$20.00M	USD	Annual
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecurities`	$2.17B	USD	Annual
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecurities`	$1.53B	USD	Annual
Sales of investment securities held in trusts	`ProceedsFromSaleOfAvailableForSaleSecurities`	$1.68B	USD	Annual
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecurities`	$1.79B	USD	Annual
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecurities`	$1.65B	USD	Annual
Purchases of investment securities held in trusts	`PaymentsToAcquireAvailableForSaleSecurities`	$2.27B	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$145.00M	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$142.00M	USD	Annual
Asset removal costs	`PaymentsForRemovalCosts`	$172.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-7.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-27.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-8.00M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.28B	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.72B	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.12B	USD	Annual
Net change in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$46.00M	USD	Annual
Net change in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$390.00M	USD	Annual
Net change in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$68.00M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$199.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$85.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$131.00M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$589.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$199.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$85.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$131.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$589.00M	USD	Point-in-time
Non-cash transaction: stock contribution to pension plan	`StockIssued1`	$500.00M	USD	Annual
Non-cash transaction: stock contribution to pension plan	`StockIssued1`	-	USD	Annual
Non-cash transaction: stock contribution to pension plan	`StockIssued1`	-	USD	Annual
Interest (net of amounts capitalized)	`InterestPaidNet`	$1.05B	USD	Annual
Interest (net of amounts capitalized)	`InterestPaidNet`	$1.03B	USD	Annual
Interest (net of amounts capitalized)	`InterestPaidNet`	$1.04B	USD	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$53.00M	USD	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$37.00M	USD	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$-16.00M	USD	Annual

Stockholders Equity 24 line items

Line Item	Tag	Value	Unit	Period
Unrealized gain (loss) on derivative hedges, taxes	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$1.00M	USD	Annual
Unrealized gain (loss) on derivative hedges, taxes	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$4.00M	USD	Annual
Unrealized gain (loss) on derivative hedges, taxes	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$3.00M	USD	Annual
Unrealized gain (loss) on investment, taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$7.00M	USD	Annual
Unrealized gain (loss) on investment, taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$4.00M	USD	Annual
Unrealized gain (loss) on investment, taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$21.00M	USD	Annual
Pension and OPEB, taxes	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$44.00M	USD	Annual
Pension and OPEB, taxes	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$23.00M	USD	Annual
Pension and OPEB, taxes	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$32.00M	USD	Annual
Beginning Balance, Shares	`CommonStockSharesOutstanding`	445.33M	shares	Point-in-time
Beginning Balance, Shares	`CommonStockSharesOutstanding`	442.34M	shares	Point-in-time
Net income (loss)	`NetIncomeLoss`	$578.00M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-2.50B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.80B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.09B	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$174.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$380.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.72B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-6.18B	USD	Annual
Net income (loss)	`NetIncomeLoss`	$328.00M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$396.00M	USD	1 Quarter
Ending Balance, Shares	`CommonStockSharesOutstanding`	445.33M	shares	Point-in-time
Ending Balance, Shares	`CommonStockSharesOutstanding`	442.34M	shares	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
NET INCOME (LOSS)	`NetIncomeLoss`	$578.00M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$-2.50B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-5.80B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-1.09B	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$205.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$174.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$380.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-1.72B	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$-6.18B	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$328.00M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$396.00M	USD	1 Quarter
Pension and OPEB prior service costs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$85.00M	USD	Annual
Pension and OPEB prior service costs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$116.00M	USD	Annual
Pension and OPEB prior service costs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$59.00M	USD	Annual
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$8.00M	USD	Annual
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$10.00M	USD	Annual
Amortized losses on derivative hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$5.00M	USD	Annual
Change in unrealized gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$22.00M	USD	Annual
Change in unrealized gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$55.00M	USD	Annual
Change in unrealized gain on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax`	$-11.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$4.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-53.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-122.00M	USD	Annual
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-47.00M	USD	Annual
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$1.00M	USD	Annual
Income taxes (benefits) on other comprehensive income (loss)	`OtherComprehensiveIncomeLossTax`	$-21.00M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.00M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-75.00M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-32.00M	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$503.00M	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$-6.17B	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$-1.76B	USD	Annual

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